feat: add rematch functionality for recipe ingredients and enhance inventory management

- Added a new API path for rematching recipe ingredients in `api_paths.dart`.
- Implemented a manual product creation dialog in `inventory_screen.dart` to allow users to create new products directly.
- Integrated the rematch functionality in `recipe_repository.dart` to handle rematching of recipe ingredients.
- Updated the recipe detail screen to include a button for triggering the rematch process.
- Introduced a new `RecipeMatchingService` in the backend to handle ingredient matching logic.
- Added database migration to include `aiEngineEnabled` column in the User table.

Co-authored-by: Copilot <copilot@github.com>

backend/dist/ai/ai.service.d.ts

@@ -7,8 +7,28 @@ export type CategorySuggestion = {
     confidence: 'high' | 'medium' | 'low';
     usedFallback: boolean;
 };
+export type AiIngredientMatchSuggestion = {
+    productId: number;
+    reason?: string;
+    confidence: 'high' | 'medium' | 'low';
+};
+export type AiSubstitutionSuggestion = {
+    productId: number;
+    reason?: string;
+    confidence: 'high' | 'medium' | 'low';
+};
 export declare class AiService {
     private readonly logger;
+    suggestIngredientMatches(rawIngredient: string, candidates: Array<{
+        id: number;
+        name: string;
+        canonicalName?: string | null;
+    }>): Promise<AiIngredientMatchSuggestion[]>;
+    suggestSubstitutions(rawIngredient: string, availableProducts: Array<{
+        id: number;
+        name: string;
+        canonicalName?: string | null;
+    }>): Promise<AiSubstitutionSuggestion[]>;
     suggestCategory(productName: string, categories: FlatCategory[]): Promise<CategorySuggestion>;
     private fallbackToOvrigt;
 }

backend/dist/ai/ai.service.js

@@ -16,6 +16,96 @@ let AiService = AiService_1 = class AiService {
     constructor() {
         this.logger = new common_1.Logger(AiService_1.name);
     }
+    async suggestIngredientMatches(rawIngredient, candidates) {
+        const apiKey = process.env.MISTRAL_API_KEY;
+        if (!apiKey || candidates.length === 0)
+            return [];
+        const candidateList = candidates
+            .map((c) => `[${c.id}] ${c.canonicalName || c.name}`)
+            .join('\n');
+        const systemPrompt = `Du matchar en ingrediensrad mot produktkandidater.
+Svara ENDAST med JSON: {"matches":[{"productId":123,"reason":"...","confidence":"high|medium|low"}]}
+Regler:
+1. Välj max 3 kandidater.
+2. Om inget passar, returnera tom lista.`;
+        const userPrompt = `Ingrediens: "${rawIngredient}"\nKandidater:\n${candidateList}`;
+        try {
+            const response = await fetch(MISTRAL_API_URL, {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                    Authorization: `Bearer ${apiKey}`,
+                },
+                body: JSON.stringify({
+                    model: MODEL,
+                    messages: [
+                        { role: 'system', content: systemPrompt },
+                        { role: 'user', content: userPrompt },
+                    ],
+                    max_tokens: 300,
+                    temperature: 0.1,
+                    response_format: { type: 'json_object' },
+                }),
+            });
+            if (!response.ok) {
+                this.logger.warn(`suggestIngredientMatches API-fel: ${response.status}`);
+                return [];
+            }
+            const data = (await response.json());
+            const raw = data.choices?.[0]?.message?.content ?? '{}';
+            const parsed = JSON.parse(raw);
+            return Array.isArray(parsed.matches) ? parsed.matches.slice(0, 3) : [];
+        }
+        catch (err) {
+            this.logger.warn(`suggestIngredientMatches misslyckades: ${String(err)}`);
+            return [];
+        }
+    }
+    async suggestSubstitutions(rawIngredient, availableProducts) {
+        const apiKey = process.env.MISTRAL_API_KEY;
+        if (!apiKey || availableProducts.length === 0)
+            return [];
+        const productList = availableProducts
+            .map((p) => `[${p.id}] ${p.canonicalName || p.name}`)
+            .join('\n');
+        const systemPrompt = `Du föreslår ersättningsvaror för en ingrediens.
+Svara ENDAST med JSON: {"substitutions":[{"productId":123,"reason":"...","confidence":"high|medium|low"}]}
+Regler:
+1. Välj max 3 ersättningar.
+2. Om inget passar, returnera tom lista.`;
+        const userPrompt = `Ingrediens: "${rawIngredient}"\nTillgängliga produkter:\n${productList}`;
+        try {
+            const response = await fetch(MISTRAL_API_URL, {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                    Authorization: `Bearer ${apiKey}`,
+                },
+                body: JSON.stringify({
+                    model: MODEL,
+                    messages: [
+                        { role: 'system', content: systemPrompt },
+                        { role: 'user', content: userPrompt },
+                    ],
+                    max_tokens: 300,
+                    temperature: 0.2,
+                    response_format: { type: 'json_object' },
+                }),
+            });
+            if (!response.ok) {
+                this.logger.warn(`suggestSubstitutions API-fel: ${response.status}`);
+                return [];
+            }
+            const data = (await response.json());
+            const raw = data.choices?.[0]?.message?.content ?? '{}';
+            const parsed = JSON.parse(raw);
+            return Array.isArray(parsed.substitutions) ? parsed.substitutions.slice(0, 3) : [];
+        }
+        catch (err) {
+            this.logger.warn(`suggestSubstitutions misslyckades: ${String(err)}`);
+            return [];
+        }
+    }
     async suggestCategory(productName, categories) {
         const apiKey = process.env.MISTRAL_API_KEY;
         if (!apiKey) {

backend/dist/inventory/inventory.controller.d.ts

@@ -7,13 +7,13 @@ export declare class InventoryController {
     constructor(inventoryService: InventoryService);
     consume(id: number, body: ConsumeInventoryDto): Promise<{
         product: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -22,6 +22,7 @@ export declare class InventoryController {
             isPrivate: boolean;
         };
     } & {
+        origin: string | null;
         id: number;
         createdAt: Date;
         updatedAt: Date;
@@ -29,7 +30,6 @@ export declare class InventoryController {
         quantity: import("@prisma/client/runtime/library").Decimal;
         unit: string;
         brand: string | null;
-        origin: string | null;
         receiptName: string | null;
         location: string | null;
         purchaseDate: Date | null;
@@ -45,18 +45,18 @@ export declare class InventoryController {
         id: number;
         createdAt: Date;
         comment: string | null;
-        amountUsed: import("@prisma/client/runtime/library").Decimal;
         inventoryItemId: number;
+        amountUsed: import("@prisma/client/runtime/library").Decimal;
     }[]>;
     findAll(location?: string, sort?: string): Promise<({
         product: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -65,6 +65,7 @@ export declare class InventoryController {
             isPrivate: boolean;
         };
     } & {
+        origin: string | null;
         id: number;
         createdAt: Date;
         updatedAt: Date;
@@ -72,7 +73,6 @@ export declare class InventoryController {
         quantity: import("@prisma/client/runtime/library").Decimal;
         unit: string;
         brand: string | null;
-        origin: string | null;
         receiptName: string | null;
         location: string | null;
         purchaseDate: Date | null;
@@ -83,13 +83,13 @@ export declare class InventoryController {
     })[]>;
     findExpiring(): Promise<({
         product: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -98,6 +98,7 @@ export declare class InventoryController {
             isPrivate: boolean;
         };
     } & {
+        origin: string | null;
         id: number;
         createdAt: Date;
         updatedAt: Date;
@@ -105,7 +106,6 @@ export declare class InventoryController {
         quantity: import("@prisma/client/runtime/library").Decimal;
         unit: string;
         brand: string | null;
-        origin: string | null;
         receiptName: string | null;
         location: string | null;
         purchaseDate: Date | null;
@@ -116,13 +116,13 @@ export declare class InventoryController {
     })[]>;
     create(body: CreateInventoryDto): Promise<{
         product: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -131,6 +131,7 @@ export declare class InventoryController {
             isPrivate: boolean;
         };
     } & {
+        origin: string | null;
         id: number;
         createdAt: Date;
         updatedAt: Date;
@@ -138,7 +139,6 @@ export declare class InventoryController {
         quantity: import("@prisma/client/runtime/library").Decimal;
         unit: string;
         brand: string | null;
-        origin: string | null;
         receiptName: string | null;
         location: string | null;
         purchaseDate: Date | null;
@@ -149,13 +149,13 @@ export declare class InventoryController {
     }>;
     update(id: number, body: UpdateInventoryDto): Promise<{
         product: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -164,6 +164,7 @@ export declare class InventoryController {
             isPrivate: boolean;
         };
     } & {
+        origin: string | null;
         id: number;
         createdAt: Date;
         updatedAt: Date;
@@ -171,7 +172,6 @@ export declare class InventoryController {
         quantity: import("@prisma/client/runtime/library").Decimal;
         unit: string;
         brand: string | null;
-        origin: string | null;
         receiptName: string | null;
         location: string | null;
         purchaseDate: Date | null;
@@ -181,6 +181,7 @@ export declare class InventoryController {
         comment: string | null;
     }>;
     remove(id: number): Promise<{
+        origin: string | null;
         id: number;
         createdAt: Date;
         updatedAt: Date;
@@ -188,7 +189,6 @@ export declare class InventoryController {
         quantity: import("@prisma/client/runtime/library").Decimal;
         unit: string;
         brand: string | null;
-        origin: string | null;
         receiptName: string | null;
         location: string | null;
         purchaseDate: Date | null;

backend/dist/inventory/inventory.service.d.ts

@@ -15,13 +15,13 @@ export declare class InventoryService {
     private ensureProductExists;
     findAll(query?: InventoryQuery): Promise<({
         product: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -30,6 +30,7 @@ export declare class InventoryService {
             isPrivate: boolean;
         };
     } & {
+        origin: string | null;
         id: number;
         createdAt: Date;
         updatedAt: Date;
@@ -37,7 +38,6 @@ export declare class InventoryService {
         quantity: Prisma.Decimal;
         unit: string;
         brand: string | null;
-        origin: string | null;
         receiptName: string | null;
         location: string | null;
         purchaseDate: Date | null;
@@ -48,13 +48,13 @@ export declare class InventoryService {
     })[]>;
     consume(id: number, data: ConsumeInventoryDto): Promise<{
         product: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -63,6 +63,7 @@ export declare class InventoryService {
             isPrivate: boolean;
         };
     } & {
+        origin: string | null;
         id: number;
         createdAt: Date;
         updatedAt: Date;
@@ -70,7 +71,6 @@ export declare class InventoryService {
         quantity: Prisma.Decimal;
         unit: string;
         brand: string | null;
-        origin: string | null;
         receiptName: string | null;
         location: string | null;
         purchaseDate: Date | null;
@@ -86,18 +86,18 @@ export declare class InventoryService {
         id: number;
         createdAt: Date;
         comment: string | null;
-        amountUsed: Prisma.Decimal;
         inventoryItemId: number;
+        amountUsed: Prisma.Decimal;
     }[]>;
     findExpiring(): Promise<({
         product: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -106,6 +106,7 @@ export declare class InventoryService {
             isPrivate: boolean;
         };
     } & {
+        origin: string | null;
         id: number;
         createdAt: Date;
         updatedAt: Date;
@@ -113,7 +114,6 @@ export declare class InventoryService {
         quantity: Prisma.Decimal;
         unit: string;
         brand: string | null;
-        origin: string | null;
         receiptName: string | null;
         location: string | null;
         purchaseDate: Date | null;
@@ -124,13 +124,13 @@ export declare class InventoryService {
     })[]>;
     create(data: CreateInventoryDto): Promise<{
         product: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -139,6 +139,7 @@ export declare class InventoryService {
             isPrivate: boolean;
         };
     } & {
+        origin: string | null;
         id: number;
         createdAt: Date;
         updatedAt: Date;
@@ -146,7 +147,6 @@ export declare class InventoryService {
         quantity: Prisma.Decimal;
         unit: string;
         brand: string | null;
-        origin: string | null;
         receiptName: string | null;
         location: string | null;
         purchaseDate: Date | null;
@@ -157,13 +157,13 @@ export declare class InventoryService {
     }>;
     update(id: number, data: UpdateInventoryDto): Promise<{
         product: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -172,6 +172,7 @@ export declare class InventoryService {
             isPrivate: boolean;
         };
     } & {
+        origin: string | null;
         id: number;
         createdAt: Date;
         updatedAt: Date;
@@ -179,7 +180,6 @@ export declare class InventoryService {
         quantity: Prisma.Decimal;
         unit: string;
         brand: string | null;
-        origin: string | null;
         receiptName: string | null;
         location: string | null;
         purchaseDate: Date | null;
@@ -189,6 +189,7 @@ export declare class InventoryService {
         comment: string | null;
     }>;
     remove(id: number): Promise<{
+        origin: string | null;
         id: number;
         createdAt: Date;
         updatedAt: Date;
@@ -196,7 +197,6 @@ export declare class InventoryService {
         quantity: Prisma.Decimal;
         unit: string;
         brand: string | null;
-        origin: string | null;
         receiptName: string | null;
         location: string | null;
         purchaseDate: Date | null;

backend/dist/meal-plan/meal-plan.controller.d.ts

@@ -14,8 +14,8 @@ export declare class MealPlanController {
             ingredients: {
                 product: {
                     name: string;
-                    canonicalName: string | null;
                     id: number;
+                    canonicalName: string | null;
                 } | null;
                 quantity: import("@prisma/client/runtime/library").Decimal | null;
                 unit: string | null;
@@ -61,8 +61,8 @@ export declare class MealPlanController {
             ingredients: {
                 product: {
                     name: string;
-                    canonicalName: string | null;
                     id: number;
+                    canonicalName: string | null;
                 } | null;
                 quantity: import("@prisma/client/runtime/library").Decimal | null;
                 unit: string | null;

backend/dist/meal-plan/meal-plan.service.d.ts

@@ -12,8 +12,8 @@ export declare class MealPlanService {
             ingredients: {
                 product: {
                     name: string;
-                    canonicalName: string | null;
                     id: number;
+                    canonicalName: string | null;
                 } | null;
                 quantity: import("@prisma/client/runtime/library").Decimal | null;
                 unit: string | null;
@@ -38,8 +38,8 @@ export declare class MealPlanService {
             ingredients: {
                 product: {
                     name: string;
-                    canonicalName: string | null;
                     id: number;
+                    canonicalName: string | null;
                 } | null;
                 quantity: import("@prisma/client/runtime/library").Decimal | null;
                 unit: string | null;

backend/dist/pantry/pantry.controller.d.ts

@@ -7,13 +7,13 @@ export declare class PantryController {
         userId: number;
     }): import(".prisma/client").Prisma.PrismaPromise<({
         product: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -32,13 +32,13 @@ export declare class PantryController {
         userId: number;
     }, body: CreatePantryItemDto): Promise<{
         product: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;

backend/dist/pantry/pantry.service.d.ts

@@ -5,13 +5,13 @@ export declare class PantryService {
     constructor(prisma: PrismaService);
     findAll(userId: number): import(".prisma/client").Prisma.PrismaPromise<({
         product: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -28,13 +28,13 @@ export declare class PantryService {
     })[]>;
     create(userId: number, data: CreatePantryItemDto): Promise<{
         product: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;

backend/dist/products/products.controller.d.ts

@@ -17,6 +17,8 @@ export declare class ProductsController {
     constructor(productsService: ProductsService, aiService: AiService, categoriesService: CategoriesService);
     findAll(tag?: string): Promise<({
         nutrition: {
+            id: number;
+            productId: number;
             calories: number | null;
             protein: number | null;
             fat: number | null;
@@ -24,8 +26,6 @@ export declare class ProductsController {
             salt: number | null;
             sugar: number | null;
             fiber: number | null;
-            id: number;
-            productId: number;
         } | null;
         tags: ({
             tag: {
@@ -54,13 +54,13 @@ export declare class ProductsController {
             parentId: number | null;
         }) | null;
     } & {
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -76,13 +76,13 @@ export declare class ProductsController {
         normalizedName: string;
         count: number;
         products: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -94,13 +94,13 @@ export declare class ProductsController {
     previewMerge(sourceProductId: number, targetProductId: number): Promise<{
         source: {
             inventoryCount: number;
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -110,13 +110,13 @@ export declare class ProductsController {
         };
         target: {
             inventoryCount: number;
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -134,13 +134,13 @@ export declare class ProductsController {
         message: string;
         updatedCount: number;
         products: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -166,13 +166,13 @@ export declare class ProductsController {
             parentId: number | null;
         }) | null;
     } & {
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -186,13 +186,13 @@ export declare class ProductsController {
         suggestion: object;
     }[]>;
     findDeleted(): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -206,18 +206,18 @@ export declare class ProductsController {
         };
     }): Promise<{
         name: string;
+        id: number;
         categoryId: number | null;
         canonicalName: string | null;
-        id: number;
     }[]>;
     findOne(id: number): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -230,13 +230,13 @@ export declare class ProductsController {
             id: number;
         };
     }): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -250,13 +250,13 @@ export declare class ProductsController {
             id: number;
         };
     }): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -269,13 +269,13 @@ export declare class ProductsController {
             id: number;
         };
     }): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -289,13 +289,13 @@ export declare class ProductsController {
         targetProductId: number;
         movedInventoryCount: number;
         softDeletedSource: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -305,13 +305,13 @@ export declare class ProductsController {
         };
     }>;
     updateCanonicalName(id: number, body: UpdateCanonicalNameDto): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -321,6 +321,8 @@ export declare class ProductsController {
     }>;
     setTags(id: number, body: SetTagsDto): Promise<({
         nutrition: {
+            id: number;
+            productId: number;
             calories: number | null;
             protein: number | null;
             fat: number | null;
@@ -328,8 +330,6 @@ export declare class ProductsController {
             salt: number | null;
             sugar: number | null;
             fiber: number | null;
-            id: number;
-            productId: number;
         } | null;
         tags: ({
             tag: {
@@ -341,13 +341,13 @@ export declare class ProductsController {
             tagId: number;
         })[];
     } & {
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -356,6 +356,8 @@ export declare class ProductsController {
         isPrivate: boolean;
     }) | null>;
     upsertNutrition(id: number, body: UpsertNutritionDto): Promise<{
+        id: number;
+        productId: number;
         calories: number | null;
         protein: number | null;
         fat: number | null;
@@ -363,11 +365,11 @@ export declare class ProductsController {
         salt: number | null;
         sugar: number | null;
         fiber: number | null;
-        id: number;
-        productId: number;
     }>;
     update(id: number, body: UpdateProductDto): Promise<{
         nutrition: {
+            id: number;
+            productId: number;
             calories: number | null;
             protein: number | null;
             fat: number | null;
@@ -375,8 +377,6 @@ export declare class ProductsController {
             salt: number | null;
             sugar: number | null;
             fiber: number | null;
-            id: number;
-            productId: number;
         } | null;
         tags: ({
             tag: {
@@ -388,13 +388,13 @@ export declare class ProductsController {
             tagId: number;
         })[];
     } & {
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -403,13 +403,13 @@ export declare class ProductsController {
         isPrivate: boolean;
     }>;
     permanentDelete(id: number): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -418,13 +418,13 @@ export declare class ProductsController {
         isPrivate: boolean;
     }>;
     remove(id: number): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -433,13 +433,13 @@ export declare class ProductsController {
         isPrivate: boolean;
     }>;
     setStatus(id: number, body: SetProductStatusDto): import(".prisma/client").Prisma.Prisma__ProductClient<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -448,13 +448,13 @@ export declare class ProductsController {
         isPrivate: boolean;
     }, never, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;
     restore(id: number): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;

backend/dist/products/products.service.d.ts

@@ -13,6 +13,8 @@ export declare class ProductsService {
         tag?: string;
     }): Promise<({
         nutrition: {
+            id: number;
+            productId: number;
             calories: number | null;
             protein: number | null;
             fat: number | null;
@@ -20,8 +22,6 @@ export declare class ProductsService {
             salt: number | null;
             sugar: number | null;
             fiber: number | null;
-            id: number;
-            productId: number;
         } | null;
         tags: ({
             tag: {
@@ -50,13 +50,13 @@ export declare class ProductsService {
             parentId: number | null;
         }) | null;
     } & {
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -66,18 +66,18 @@ export declare class ProductsService {
     })[]>;
     findByOwner(userId: number): Promise<{
         name: string;
+        id: number;
         categoryId: number | null;
         canonicalName: string | null;
-        id: number;
     }[]>;
     createPrivate(data: CreateProductDto, userId: number): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -89,13 +89,13 @@ export declare class ProductsService {
         normalizedName: string;
         count: number;
         products: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -105,13 +105,13 @@ export declare class ProductsService {
         }[];
     }[]>;
     findOne(id: number): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -120,13 +120,13 @@ export declare class ProductsService {
         isPrivate: boolean;
     }>;
     create(data: CreateProductDto, ownerId?: number): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -136,6 +136,8 @@ export declare class ProductsService {
     }>;
     update(id: number, data: UpdateProductDto): Promise<{
         nutrition: {
+            id: number;
+            productId: number;
             calories: number | null;
             protein: number | null;
             fat: number | null;
@@ -143,8 +145,6 @@ export declare class ProductsService {
             salt: number | null;
             sugar: number | null;
             fiber: number | null;
-            id: number;
-            productId: number;
         } | null;
         tags: ({
             tag: {
@@ -156,13 +156,13 @@ export declare class ProductsService {
             tagId: number;
         })[];
     } & {
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -171,13 +171,13 @@ export declare class ProductsService {
         isPrivate: boolean;
     }>;
     updateCanonicalName(id: number, canonicalName: string): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -186,13 +186,13 @@ export declare class ProductsService {
         isPrivate: boolean;
     }>;
     findDeleted(): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -201,13 +201,13 @@ export declare class ProductsService {
         isPrivate: boolean;
     }[]>;
     remove(id: number): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -216,13 +216,13 @@ export declare class ProductsService {
         isPrivate: boolean;
     }>;
     permanentDelete(id: number): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -231,13 +231,13 @@ export declare class ProductsService {
         isPrivate: boolean;
     }>;
     restore(id: number): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -252,13 +252,13 @@ export declare class ProductsService {
         targetProductId: number;
         movedInventoryCount: number;
         softDeletedSource: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -270,13 +270,13 @@ export declare class ProductsService {
     previewMerge(sourceProductId: number, targetProductId: number): Promise<{
         source: {
             inventoryCount: number;
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -286,13 +286,13 @@ export declare class ProductsService {
         };
         target: {
             inventoryCount: number;
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -310,13 +310,13 @@ export declare class ProductsService {
         message: string;
         updatedCount: number;
         products: {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -327,6 +327,8 @@ export declare class ProductsService {
     }>;
     setTags(productId: number, tagNames: string[]): Promise<({
         nutrition: {
+            id: number;
+            productId: number;
             calories: number | null;
             protein: number | null;
             fat: number | null;
@@ -334,8 +336,6 @@ export declare class ProductsService {
             salt: number | null;
             sugar: number | null;
             fiber: number | null;
-            id: number;
-            productId: number;
         } | null;
         tags: ({
             tag: {
@@ -347,13 +347,13 @@ export declare class ProductsService {
             tagId: number;
         })[];
     } & {
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -362,6 +362,8 @@ export declare class ProductsService {
         isPrivate: boolean;
     }) | null>;
     upsertNutrition(productId: number, data: UpsertNutritionDto): Promise<{
+        id: number;
+        productId: number;
         calories: number | null;
         protein: number | null;
         fat: number | null;
@@ -369,8 +371,6 @@ export declare class ProductsService {
         salt: number | null;
         sugar: number | null;
         fiber: number | null;
-        id: number;
-        productId: number;
     }>;
     findAllTags(): Promise<{
         name: string;
@@ -411,13 +411,13 @@ export declare class ProductsService {
             parentId: number | null;
         }) | null;
     } & {
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -426,13 +426,13 @@ export declare class ProductsService {
         isPrivate: boolean;
     })[]>;
     createPending(data: CreateProductDto, userId: number): Promise<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;
@@ -441,13 +441,13 @@ export declare class ProductsService {
         isPrivate: boolean;
     }>;
     setStatus(id: number, status: string): import(".prisma/client").Prisma.Prisma__ProductClient<{
+        name: string;
         category: string | null;
         status: string;
-        name: string;
-        categoryId: number | null;
-        canonicalName: string | null;
         id: number;
+        categoryId: number | null;
         normalizedName: string;
+        canonicalName: string | null;
         isActive: boolean;
         deletedAt: Date | null;
         createdAt: Date;

backend/dist/receipt-alias/receipt-alias.controller.d.ts

@@ -9,8 +9,8 @@ export declare class ReceiptAliasController {
     }): import(".prisma/client").Prisma.PrismaPromise<({
         product: {
             name: string;
-            canonicalName: string | null;
             id: number;
+            canonicalName: string | null;
         };
     } & {
         id: number;

backend/dist/receipt-alias/receipt-alias.service.d.ts

@@ -6,8 +6,8 @@ export declare class ReceiptAliasService {
     findAllForUser(userId: number, role: string): import(".prisma/client").Prisma.PrismaPromise<({
         product: {
             name: string;
-            canonicalName: string | null;
             id: number;
+            canonicalName: string | null;
         };
     } & {
         id: number;

backend/dist/receipt-import/receipt-import.service.js

@@ -141,7 +141,7 @@ let ReceiptImportService = ReceiptImportService_1 = class ReceiptImportService {
     async parseReceipt(file, _isPremium = false, userId) {
         const rawItems = await this.parseReceiptViaImporter(file);
         const matched = await this.matchProducts(rawItems, userId);
-        return this.enrichWithAiCategories(matched);
+        return this.enrichWithAiCategories(matched, userId);
     }
     async parseReceiptViaImporter(file) {
         const form = new FormData();
@@ -283,7 +283,7 @@ let ReceiptImportService = ReceiptImportService_1 = class ReceiptImportService {
         }
         return best?.product;
     }
-    async enrichWithAiCategories(items) {
+    async enrichWithAiCategories(items, userId) {
         let categories;
         try {
             categories = await this.categoriesService.findFlattened();
@@ -291,6 +291,12 @@ let ReceiptImportService = ReceiptImportService_1 = class ReceiptImportService {
         catch {
             return items;
         }
+        const user = userId
+            ? await this.prisma.user.findUnique({
+                where: { id: userId },
+                select: { aiEngineEnabled: true },
+            })
+            : null;
         const enriched = [];
         for (const item of items) {
             if (!item.rawName) {
@@ -347,9 +353,14 @@ let ReceiptImportService = ReceiptImportService_1 = class ReceiptImportService {
                     pushTrace(`rule fallback applied -> "${byRule.path}"`);
                 }
                 if (!nextSuggestion) {
-                    pushTrace('ai invoked');
-                    nextSuggestion = await this.aiService.suggestCategory(item.rawName, categories);
-                    pushTrace(`ai result -> "${nextSuggestion.path}" (${nextSuggestion.confidence})`);
+                    if (user?.aiEngineEnabled) {
+                        pushTrace('ai invoked');
+                        nextSuggestion = await this.aiService.suggestCategory(item.rawName, categories);
+                        pushTrace(`ai result -> "${nextSuggestion.path}" (${nextSuggestion.confidence})`);
+                    }
+                    else {
+                        pushTrace('ai skipped, feature disabled');
+                    }
                 }
                 else {
                     pushTrace(`ai skipped, current -> "${nextSuggestion.path}"`);

backend/dist/recipes/recipe-analysis.service.d.ts

@@ -1,8 +1,10 @@
 import { PrismaService } from '../prisma/prisma.service';
+import { AiService } from '../ai/ai.service';
 type AnalysisStatus = 'exact_match' | 'covered_by_pantry' | 'substitutable' | 'missing';
 export declare class RecipeAnalysisService {
     private readonly prisma;
-    constructor(prisma: PrismaService);
+    private readonly aiService;
+    constructor(prisma: PrismaService, aiService: AiService);
     private getAccessibleRecipe;
     private calculateAvailableQuantity;
     analyzeRecipeIngredients(id: number, userId: number): Promise<{
@@ -46,5 +48,46 @@ export declare class RecipeAnalysisService {
             missingQuantity: number;
         }[];
     }>;
+    rematchRecipeIngredients(id: number, userId: number): Promise<{
+        recipeId: number;
+        ingredients: ({
+            ingredientId: any;
+            rawName: any;
+            quantity: number;
+            unit: any;
+            note: any;
+            status: AnalysisStatus;
+            matchedProductId: any;
+            matchedProductName: any;
+            source: string;
+            availableQuantity: number;
+            missingQuantity: number;
+        } | {
+            ingredientId: any;
+            rawName: any;
+            quantity: number;
+            unit: any;
+            note: any;
+            status: AnalysisStatus;
+            matchedProductId: any;
+            matchedProductName: any;
+            source: null;
+            availableQuantity: number;
+            missingQuantity: number;
+        })[];
+        summary: {
+            exactCount: number;
+            pantryCount: number;
+            substituteCount: number;
+            missingCount: number;
+        };
+        shoppingListCandidates: {
+            ingredientId: any;
+            rawName: any;
+            quantity: number;
+            unit: any;
+            missingQuantity: number;
+        }[];
+    }>;
 }
 export {};

backend/dist/recipes/recipe-analysis.service.js

@@ -13,9 +13,11 @@ exports.RecipeAnalysisService = void 0;
 const common_1 = require("@nestjs/common");
 const prisma_service_1 = require("../prisma/prisma.service");
 const units_1 = require("../common/utils/units");
+const ai_service_1 = require("../ai/ai.service");
 let RecipeAnalysisService = class RecipeAnalysisService {
-    constructor(prisma) {
+    constructor(prisma, aiService) {
         this.prisma = prisma;
+        this.aiService = aiService;
     }
     async getAccessibleRecipe(id, userId) {
         const recipe = await this.prisma.recipe.findFirst({
@@ -65,16 +67,51 @@ let RecipeAnalysisService = class RecipeAnalysisService {
     }
     async analyzeRecipeIngredients(id, userId) {
         const recipe = await this.getAccessibleRecipe(id, userId);
+        const user = await this.prisma.user.findUnique({
+            where: { id: userId },
+            select: { aiEngineEnabled: true },
+        });
         const pantryItems = await this.prisma.pantryItem.findMany({
             where: { userId },
             select: { productId: true },
         });
         const pantryProductIds = new Set(pantryItems.map((p) => p.productId));
+        const userInventory = await this.prisma.inventoryItem.findMany({
+            select: { productId: true },
+        });
+        const availableProductIds = new Set([
+            ...pantryItems.map((p) => p.productId),
+            ...userInventory.map((i) => i.productId),
+        ]);
+        const availableProducts = availableProductIds.size > 0
+            ? await this.prisma.product.findMany({
+                where: { id: { in: Array.from(availableProductIds) }, isActive: true },
+                select: { id: true, name: true, canonicalName: true },
+            })
+            : [];
         const ingredients = await Promise.all(recipe.ingredients.map(async (ingredient) => {
             const requiredQuantity = Number(ingredient.quantity ?? 0);
             const requiredUnit = (ingredient.unit ?? '').trim();
             const rawName = (ingredient.rawName ?? '').trim() || 'Okänd ingrediens';
             if (!ingredient.productId || !ingredient.product) {
+                const aiMatches = user?.aiEngineEnabled ? await this.aiService.suggestIngredientMatches(rawName, availableProducts) : [];
+                const aiBest = aiMatches[0];
+                if (aiBest) {
+                    const matched = availableProducts.find((p) => p.id === aiBest.productId);
+                    return {
+                        ingredientId: ingredient.id,
+                        rawName,
+                        quantity: requiredQuantity,
+                        unit: requiredUnit,
+                        note: ingredient.note ?? null,
+                        status: 'substitutable',
+                        matchedProductId: aiBest.productId,
+                        matchedProductName: matched?.canonicalName || matched?.name || null,
+                        source: 'ai_match',
+                        availableQuantity: 0,
+                        missingQuantity: requiredQuantity,
+                    };
+                }
                 return {
                     ingredientId: ingredient.id,
                     rawName,
@@ -172,6 +209,24 @@ let RecipeAnalysisService = class RecipeAnalysisService {
                     };
                 }
             }
+            const aiSubs = user?.aiEngineEnabled ? await this.aiService.suggestSubstitutions(rawName, availableProducts) : [];
+            const aiBestSub = aiSubs[0];
+            if (aiBestSub) {
+                const aiProduct = availableProducts.find((p) => p.id === aiBestSub.productId);
+                return {
+                    ingredientId: ingredient.id,
+                    rawName,
+                    quantity: requiredQuantity,
+                    unit: requiredUnit,
+                    note: ingredient.note ?? null,
+                    status: 'substitutable',
+                    matchedProductId: aiBestSub.productId,
+                    matchedProductName: aiProduct?.canonicalName || aiProduct?.name || null,
+                    source: 'ai_substitute',
+                    availableQuantity,
+                    missingQuantity: Math.max(0, requiredQuantity - availableQuantity),
+                };
+            }
             return {
                 ingredientId: ingredient.id,
                 rawName,
@@ -208,10 +263,14 @@ let RecipeAnalysisService = class RecipeAnalysisService {
             shoppingListCandidates,
         };
     }
+    async rematchRecipeIngredients(id, userId) {
+        return this.analyzeRecipeIngredients(id, userId);
+    }
 };
 exports.RecipeAnalysisService = RecipeAnalysisService;
 exports.RecipeAnalysisService = RecipeAnalysisService = __decorate([
     (0, common_1.Injectable)(),
-    __metadata("design:paramtypes", [prisma_service_1.PrismaService])
+    __metadata("design:paramtypes", [prisma_service_1.PrismaService,
+        ai_service_1.AiService])
 ], RecipeAnalysisService);
 //# sourceMappingURL=recipe-analysis.service.js.map

backend/dist/recipes/recipe-matching.service.d.ts

@@ -0,0 +1,17 @@
+export type ProductMatchCandidate = {
+    id: number;
+    name: string;
+    canonicalName: string | null;
+    normalizedName: string;
+};
+export type IngredientSuggestion = {
+    productId: number;
+    productName: string;
+    score: number;
+};
+export declare class RecipeMatchingService {
+    private normalize;
+    private levenshtein;
+    private scoreProducts;
+    buildIngredientSuggestions(rawName: string, alternatives: string[] | undefined, products: ProductMatchCandidate[]): IngredientSuggestion[];
+}

backend/dist/recipes/recipe-matching.service.js

@@ -0,0 +1,78 @@
+"use strict";
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.RecipeMatchingService = void 0;
+const common_1 = require("@nestjs/common");
+let RecipeMatchingService = class RecipeMatchingService {
+    normalize(value) {
+        return value
+            .toLowerCase()
+            .trim()
+            .replace(/[^a-zåäö0-9\s]/gi, '')
+            .replace(/\s+/g, ' ');
+    }
+    levenshtein(a, b) {
+        const m = a.length;
+        const n = b.length;
+        const dp = Array.from({ length: m + 1 }, (_, i) => Array.from({ length: n + 1 }, (_, j) => (i === 0 ? j : j === 0 ? i : 0)));
+        for (let i = 1; i <= m; i++) {
+            for (let j = 1; j <= n; j++) {
+                dp[i][j] =
+                    a[i - 1] === b[j - 1]
+                        ? dp[i - 1][j - 1]
+                        : 1 + Math.min(dp[i - 1][j], dp[i][j - 1], dp[i - 1][j - 1]);
+            }
+        }
+        return dp[m][n];
+    }
+    scoreProducts(query, products) {
+        const normalizedQuery = this.normalize(query);
+        return products
+            .map((product) => {
+            const targetName = this.normalize(product.canonicalName || product.name);
+            const targetNormalized = this.normalize(product.normalizedName);
+            if (targetNormalized === normalizedQuery || targetName === normalizedQuery) {
+                return { product, score: 100 };
+            }
+            if (targetName.includes(normalizedQuery) || normalizedQuery.includes(targetName)) {
+                return { product, score: 70 };
+            }
+            const dist = this.levenshtein(normalizedQuery, targetName);
+            const maxLen = Math.max(normalizedQuery.length, targetName.length);
+            const similarity = maxLen === 0 ? 100 : Math.round((1 - dist / maxLen) * 100);
+            return { product, score: similarity };
+        })
+            .filter((s) => s.score >= 40)
+            .sort((a, b) => b.score - a.score)
+            .slice(0, 5);
+    }
+    buildIngredientSuggestions(rawName, alternatives, products) {
+        const variants = alternatives && alternatives.length > 1 ? alternatives : [rawName];
+        const seenIds = new Set();
+        return variants
+            .flatMap((variant) => this.scoreProducts(variant, products))
+            .filter((s) => {
+            if (seenIds.has(s.product.id))
+                return false;
+            seenIds.add(s.product.id);
+            return true;
+        })
+            .sort((a, b) => b.score - a.score)
+            .slice(0, 5)
+            .map((s) => ({
+            productId: s.product.id,
+            productName: s.product.canonicalName || s.product.name,
+            score: s.score,
+        }));
+    }
+};
+exports.RecipeMatchingService = RecipeMatchingService;
+exports.RecipeMatchingService = RecipeMatchingService = __decorate([
+    (0, common_1.Injectable)()
+], RecipeMatchingService);
+//# sourceMappingURL=recipe-matching.service.js.map

backend/dist/recipes/recipe-matching.service.js.map

@@ -0,0 +1 @@
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backend/dist/recipes/recipes.controller.d.ts

@@ -23,11 +23,7 @@ export declare class RecipesController {
             quantity: number;
             unit: string;
             note: string | null;
-            suggestions: {
-                productId: number;
-                productName: string;
-                score: number;
-            }[];
+            suggestions: import("./recipe-matching.service").IngredientSuggestion[];
         }[];
     }>;
     getAiSuggestions(user: {
@@ -56,30 +52,30 @@ export declare class RecipesController {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: import("@prisma/client/runtime/library").Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: import("@prisma/client/runtime/library").JsonValue | null;
             matchConfidence: number | null;
@@ -90,16 +86,16 @@ export declare class RecipesController {
             userId: number;
         }[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     })[]>;
     getInventoryPreview(id: number, user: {
         userId: number;
@@ -157,7 +153,7 @@ export declare class RecipesController {
             quantity: number;
             unit: any;
             note: any;
-            status: "missing" | "exact_match" | "covered_by_pantry" | "substitutable";
+            status: "missing" | "substitutable" | "exact_match" | "covered_by_pantry";
             matchedProductId: any;
             matchedProductName: any;
             source: string;
@@ -169,7 +165,50 @@ export declare class RecipesController {
             quantity: number;
             unit: any;
             note: any;
-            status: "missing" | "exact_match" | "covered_by_pantry" | "substitutable";
+            status: "missing" | "substitutable" | "exact_match" | "covered_by_pantry";
+            matchedProductId: any;
+            matchedProductName: any;
+            source: null;
+            availableQuantity: number;
+            missingQuantity: number;
+        })[];
+        summary: {
+            exactCount: number;
+            pantryCount: number;
+            substituteCount: number;
+            missingCount: number;
+        };
+        shoppingListCandidates: {
+            ingredientId: any;
+            rawName: any;
+            quantity: number;
+            unit: any;
+            missingQuantity: number;
+        }[];
+    }>;
+    rematchRecipeIngredients(id: number, user: {
+        userId: number;
+    }): Promise<{
+        recipeId: number;
+        ingredients: ({
+            ingredientId: any;
+            rawName: any;
+            quantity: number;
+            unit: any;
+            note: any;
+            status: "missing" | "substitutable" | "exact_match" | "covered_by_pantry";
+            matchedProductId: any;
+            matchedProductName: any;
+            source: string;
+            availableQuantity: number;
+            missingQuantity: number;
+        } | {
+            ingredientId: any;
+            rawName: any;
+            quantity: number;
+            unit: any;
+            note: any;
+            status: "missing" | "substitutable" | "exact_match" | "covered_by_pantry";
             matchedProductId: any;
             matchedProductName: any;
             source: null;
@@ -211,30 +250,30 @@ export declare class RecipesController {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: import("@prisma/client/runtime/library").Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: import("@prisma/client/runtime/library").JsonValue | null;
             matchConfidence: number | null;
@@ -245,16 +284,16 @@ export declare class RecipesController {
             userId: number;
         }[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     }>;
     create(createRecipeDto: CreateRecipeDto, user: {
         userId: number;
@@ -273,30 +312,30 @@ export declare class RecipesController {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: import("@prisma/client/runtime/library").Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: import("@prisma/client/runtime/library").JsonValue | null;
             matchConfidence: number | null;
@@ -304,16 +343,16 @@ export declare class RecipesController {
             analysisStatus: string | null;
         })[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     }>;
     update(id: number, createRecipeDto: CreateRecipeDto, user: {
         userId: number;
@@ -332,30 +371,30 @@ export declare class RecipesController {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: import("@prisma/client/runtime/library").Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: import("@prisma/client/runtime/library").JsonValue | null;
             matchConfidence: number | null;
@@ -363,16 +402,16 @@ export declare class RecipesController {
             analysisStatus: string | null;
         })[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     }>;
     remove(id: number, user: {
         userId: number;
@@ -398,30 +437,30 @@ export declare class RecipesController {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: import("@prisma/client/runtime/library").Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: import("@prisma/client/runtime/library").JsonValue | null;
             matchConfidence: number | null;
@@ -432,16 +471,16 @@ export declare class RecipesController {
             userId: number;
         }[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     }>;
     addIngredient(id: number, ingredient: CreateIngredientDto, user: {
         userId: number;
@@ -459,30 +498,30 @@ export declare class RecipesController {
                 fiber: number | null;
             } | null;
         } & {
-            id: number;
             name: string;
-            ownerId: number;
-            createdAt: Date;
-            updatedAt: Date;
-            status: string;
-            normalizedName: string;
             category: string | null;
+            status: string;
+            id: number;
+            categoryId: number | null;
+            normalizedName: string;
             canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
-            categoryId: number | null;
+            createdAt: Date;
+            updatedAt: Date;
+            ownerId: number;
             isPrivate: boolean;
         }) | null;
     } & {
         id: number;
         createdAt: Date;
         updatedAt: Date;
-        recipeId: number;
         productId: number | null;
-        rawName: string;
-        rawLine: string | null;
         quantity: import("@prisma/client/runtime/library").Decimal | null;
         unit: string | null;
+        recipeId: number;
+        rawName: string;
+        rawLine: string | null;
         note: string | null;
         alternativeProductIds: import("@prisma/client/runtime/library").JsonValue | null;
         matchConfidence: number | null;
@@ -510,30 +549,30 @@ export declare class RecipesController {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: import("@prisma/client/runtime/library").Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: import("@prisma/client/runtime/library").JsonValue | null;
             matchConfidence: number | null;
@@ -544,16 +583,16 @@ export declare class RecipesController {
             userId: number;
         }[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     }>;
     shareRecipe(id: number, dto: ShareRecipeDto, user: {
         userId: number;
@@ -576,30 +615,30 @@ export declare class RecipesController {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: import("@prisma/client/runtime/library").Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: import("@prisma/client/runtime/library").JsonValue | null;
             matchConfidence: number | null;
@@ -610,16 +649,16 @@ export declare class RecipesController {
             userId: number;
         }[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     }>;
     unshareRecipe(id: number, username: string, user: {
         userId: number;
@@ -642,30 +681,30 @@ export declare class RecipesController {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: import("@prisma/client/runtime/library").Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: import("@prisma/client/runtime/library").JsonValue | null;
             matchConfidence: number | null;
@@ -676,16 +715,16 @@ export declare class RecipesController {
             userId: number;
         }[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     }>;
 }
 export {};

backend/dist/recipes/recipes.controller.js

@@ -49,6 +49,9 @@ let RecipesController = class RecipesController {
     getRecipeAnalysis(id, user) {
         return this.recipeAnalysisService.analyzeRecipeIngredients(id, user.userId);
     }
+    rematchRecipeIngredients(id, user) {
+        return this.recipeAnalysisService.rematchRecipeIngredients(id, user.userId);
+    }
     findOne(id, user) {
         return this.recipesService.findOne(id, user.userId);
     }
@@ -115,6 +118,14 @@ __decorate([
     __metadata("design:paramtypes", [Number, Object]),
     __metadata("design:returntype", void 0)
 ], RecipesController.prototype, "getRecipeAnalysis", null);
+__decorate([
+    (0, common_1.Post)(':id/rematch'),
+    __param(0, (0, common_1.Param)('id', common_1.ParseIntPipe)),
+    __param(1, (0, current_user_decorator_1.CurrentUser)()),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [Number, Object]),
+    __metadata("design:returntype", void 0)
+], RecipesController.prototype, "rematchRecipeIngredients", null);
 __decorate([
     (0, common_1.Get)(':id'),
     __param(0, (0, common_1.Param)('id', common_1.ParseIntPipe)),

backend/dist/recipes/recipes.controller.js.map

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+{"version":3,"file":"recipes.controller.js","sourceRoot":"","sources":["../../src/recipes/recipes.controller.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;AAAA,2CAA2G;AAC3G,qDAA2C;AAC3C,uDAAmD;AACnD,+DAA0D;AAC1D,uEAAkE;AAClE,iEAA4D;AAC5D,sFAAwE;AACxE,6DAAwD;AACxD,+EAAyE;AACzE,uEAAkE;AAElE,MAAM,cAAc;CAGnB;AADC;IADC,IAAA,0BAAQ,GAAE;;iDACQ;AAId,IAAM,iBAAiB,GAAvB,MAAM,iBAAiB;IAC5B,YACmB,cAA8B,EAC9B,qBAA4C;QAD5C,mBAAc,GAAd,cAAc,CAAgB;QAC9B,0BAAqB,GAArB,qBAAqB,CAAuB;IAC5D,CAAC;IAGJ,aAAa,CAAS,GAAqB;QACzC,OAAO,IAAI,CAAC,cAAc,CAAC,aAAa,CAAC,GAAG,CAAC,CAAC;IAChD,CAAC;IAGD,gBAAgB,CAAgB,IAAwB;QACtD,OAAO,IAAI,CAAC,cAAc,CAAC,2BAA2B,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IACtE,CAAC;IAGD,OAAO,CAAgB,IAAwB;QAC7C,OAAO,IAAI,CAAC,cAAc,CAAC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;IAClD,CAAC;IAGD,mBAAmB,CACU,EAAU,EACtB,IAAwB;QAEvC,OAAO,IAAI,CAAC,cAAc,CAAC,mBAAmB,CAAC,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;IAClE,CAAC;IAGD,iBAAiB,CACY,EAAU,EACtB,IAAwB;QAEvC,OAAO,IAAI,CAAC,qBAAqB,CAAC,wBAAwB,CAAC,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;IAC9E,CAAC;IAGD,wBAAwB,CACK,EAAU,EACtB,IAAwB;QAEvC,OAAO,IAAI,CAAC,qBAAqB,CAAC,wBAAwB,CAAC,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;IAC9E,CAAC;IAGD,OAAO,CACsB,EAAU,EACtB,IAAwB;QAEvC,OAAO,IAAI,CAAC,cAAc,CAAC,OAAO,CAAC,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;IACtD,CAAC;IAGK,AAAN,KAAK,CAAC,MAAM,CACF,eAAgC,EACzB,IAAwB;QAEvC,OAAO,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,eAAe,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;IAClE,CAAC;IAGK,AAAN,KAAK,CAAC,MAAM,CACiB,EAAU,EAC7B,eAAgC,EACzB,IAAwB;QAEvC,OAAO,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,EAAE,EAAE,eAAe,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;IACtE,CAAC;IAIK,AAAN,KAAK,CAAC,MAAM,CACiB,EAAU,EACtB,IAAwB;QAEvC,OAAO,IAAI,CAAC,cAAc,CAAC,MAAM,CAAC,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;IACrD,CAAC;IAGK,AAAN,KAAK,CAAC,WAAW,CACY,EAAU,EAC7B,GAAmB,EACZ,IAAwB;QAEvC,OAAO,IAAI,CAAC,cAAc,CAAC,WAAW,CAAC,EAAE,EAAE,GAAG,CAAC,SAAS,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;IACzE,CAAC;IAGK,AAAN,KAAK,CAAC,aAAa,CACU,EAAU,EAC7B,UAA+B,EACxB,IAAwB;QAEvC,OAAO,IAAI,CAAC,cAAc,CAAC,aAAa,CAAC,EAAE,EAAE,UAAU,EAAE,IAAI,CAAC,MAAM,CAAC,CAAC;IACxE,CAAC;IAGK,AAAN,KAAK,CAAC,aAAa,CACU,EAAU,EAC7B,GAA2B,EACpB,IAAwB;QAEvC,OAAO,IAAI,CAAC,cAAc,CAAC,aAAa,CAAC,EAAE,EAAE,IAAI,CAAC,MAAM,EAAE,GAAG,CAAC,QAAQ,CAAC,CAAC;IAC1E,CAAC;IAGK,AAAN,KAAK,CAAC,WAAW,CACY,EAAU,EAC7B,GAAmB,EACZ,IAAwB;QAEvC,OAAO,IAAI,CAAC,cAAc,CAAC,aAAa,CAAC,EAAE,EAAE,IAAI,CAAC,MAAM,EAAE,GAAG,CAAC,QAAQ,CAAC,IAAI,EAAE,CAAC,CAAC;IACjF,CAAC;IAGK,AAAN,KAAK,CAAC,aAAa,CACU,EAAU,EAClB,QAAgB,EACpB,IAAwB;QAEvC,OAAO,IAAI,CAAC,cAAc,CAAC,eAAe,CAAC,EAAE,EAAE,IAAI,CAAC,MAAM,EAAE,QAAQ,CAAC,IAAI,EAAE,CAAC,CAAC;IAC/E,CAAC;CACF,CAAA;AA3HY,8CAAiB;AAO5B;IADC,IAAA,aAAI,EAAC,gBAAgB,CAAC;IACR,WAAA,IAAA,aAAI,GAAE,CAAA;;qCAAM,qCAAgB;;sDAE1C;AAGD;IADC,IAAA,YAAG,EAAC,gBAAgB,CAAC;IACJ,WAAA,IAAA,oCAAW,GAAE,CAAA;;;;yDAE9B;AAGD;IADC,IAAA,YAAG,GAAE;IACG,WAAA,IAAA,oCAAW,GAAE,CAAA;;;;gDAErB;AAGD;IADC,IAAA,YAAG,EAAC,uBAAuB,CAAC;IAE1B,WAAA,IAAA,cAAK,EAAC,IAAI,EAAE,qBAAY,CAAC,CAAA;IACzB,WAAA,IAAA,oCAAW,GAAE,CAAA;;;;4DAGf;AAGD;IADC,IAAA,YAAG,EAAC,cAAc,CAAC;IAEjB,WAAA,IAAA,cAAK,EAAC,IAAI,EAAE,qBAAY,CAAC,CAAA;IACzB,WAAA,IAAA,oCAAW,GAAE,CAAA;;;;0DAGf;AAGD;IADC,IAAA,aAAI,EAAC,aAAa,CAAC;IAEjB,WAAA,IAAA,cAAK,EAAC,IAAI,EAAE,qBAAY,CAAC,CAAA;IACzB,WAAA,IAAA,oCAAW,GAAE,CAAA;;;;iEAGf;AAGD;IADC,IAAA,YAAG,EAAC,KAAK,CAAC;IAER,WAAA,IAAA,cAAK,EAAC,IAAI,EAAE,qBAAY,CAAC,CAAA;IACzB,WAAA,IAAA,oCAAW,GAAE,CAAA;;;;gDAGf;AAGK;IADL,IAAA,aAAI,GAAE;IAEJ,WAAA,IAAA,aAAI,GAAE,CAAA;IACN,WAAA,IAAA,oCAAW,GAAE,CAAA;;qCADW,mCAAe;;+CAIzC;AAGK;IADL,IAAA,cAAK,EAAC,KAAK,CAAC;IAEV,WAAA,IAAA,cAAK,EAAC,IAAI,EAAE,qBAAY,CAAC,CAAA;IACzB,WAAA,IAAA,aAAI,GAAE,CAAA;IACN,WAAA,IAAA,oCAAW,GAAE,CAAA;;6CADW,mCAAe;;+CAIzC;AAIK;IAFL,IAAA,eAAM,EAAC,KAAK,CAAC;IACb,IAAA,iBAAQ,EAAC,GAAG,CAAC;IAEX,WAAA,IAAA,cAAK,EAAC,IAAI,EAAE,qBAAY,CAAC,CAAA;IACzB,WAAA,IAAA,oCAAW,GAAE,CAAA;;;;+CAGf;AAGK;IADL,IAAA,aAAI,EAAC,WAAW,CAAC;IAEf,WAAA,IAAA,cAAK,EAAC,IAAI,EAAE,qBAAY,CAAC,CAAA;IACzB,WAAA,IAAA,aAAI,GAAE,CAAA;IACN,WAAA,IAAA,oCAAW,GAAE,CAAA;;6CADD,cAAc;;oDAI5B;AAGK;IADL,IAAA,aAAI,EAAC,iBAAiB,CAAC;IAErB,WAAA,IAAA,cAAK,EAAC,IAAI,EAAE,qBAAY,CAAC,CAAA;IACzB,WAAA,IAAA,aAAI,GAAE,CAAA;IACN,WAAA,IAAA,oCAAW,GAAE,CAAA;;6CADM,2CAAmB;;sDAIxC;AAGK;IADL,IAAA,cAAK,EAAC,gBAAgB,CAAC;IAErB,WAAA,IAAA,cAAK,EAAC,IAAI,EAAE,qBAAY,CAAC,CAAA;IACzB,WAAA,IAAA,aAAI,GAAE,CAAA;IACN,WAAA,IAAA,oCAAW,GAAE,CAAA;;6CADD,kDAAsB;;sDAIpC;AAGK;IADL,IAAA,aAAI,EAAC,WAAW,CAAC;IAEf,WAAA,IAAA,cAAK,EAAC,IAAI,EAAE,qBAAY,CAAC,CAAA;IACzB,WAAA,IAAA,aAAI,GAAE,CAAA;IACN,WAAA,IAAA,oCAAW,GAAE,CAAA;;6CADD,iCAAc;;oDAI5B;AAGK;IADL,IAAA,eAAM,EAAC,qBAAqB,CAAC;IAE3B,WAAA,IAAA,cAAK,EAAC,IAAI,EAAE,qBAAY,CAAC,CAAA;IACzB,WAAA,IAAA,cAAK,EAAC,UAAU,CAAC,CAAA;IACjB,WAAA,IAAA,oCAAW,GAAE,CAAA;;;;sDAGf;4BA1HU,iBAAiB;IAD7B,IAAA,mBAAU,EAAC,SAAS,CAAC;qCAGe,gCAAc;QACP,+CAAqB;GAHpD,iBAAiB,CA2H7B"}

backend/dist/recipes/recipes.module.js

@@ -13,6 +13,7 @@ const ai_module_1 = require("../ai/ai.module");
 const recipes_controller_1 = require("./recipes.controller");
 const recipes_service_1 = require("./recipes.service");
 const recipe_analysis_service_1 = require("./recipe-analysis.service");
+const recipe_matching_service_1 = require("./recipe-matching.service");
 let RecipesModule = class RecipesModule {
 };
 exports.RecipesModule = RecipesModule;
@@ -20,7 +21,7 @@ exports.RecipesModule = RecipesModule = __decorate([
     (0, common_1.Module)({
         imports: [prisma_module_1.PrismaModule, ai_module_1.AiModule],
         controllers: [recipes_controller_1.RecipesController],
-        providers: [recipes_service_1.RecipesService, recipe_analysis_service_1.RecipeAnalysisService],
+        providers: [recipes_service_1.RecipesService, recipe_analysis_service_1.RecipeAnalysisService, recipe_matching_service_1.RecipeMatchingService],
     })
 ], RecipesModule);
 //# sourceMappingURL=recipes.module.js.map

backend/dist/recipes/recipes.module.js.map

@@ -1 +1 @@
-{"version":3,"file":"recipes.module.js","sourceRoot":"","sources":["../../src/recipes/recipes.module.ts"],"names":[],"mappings":";;;;;;;;;AAAA,2CAAwC;AACxC,2DAAuD;AACvD,+CAA2C;AAC3C,6DAAyD;AACzD,uDAAmD;AACnD,uEAAkE;AAO3D,IAAM,aAAa,GAAnB,MAAM,aAAa;CAAG,CAAA;AAAhB,sCAAa;wBAAb,aAAa;IALzB,IAAA,eAAM,EAAC;QACN,OAAO,EAAE,CAAC,4BAAY,EAAE,oBAAQ,CAAC;QACjC,WAAW,EAAE,CAAC,sCAAiB,CAAC;QAChC,SAAS,EAAE,CAAC,gCAAc,EAAE,+CAAqB,CAAC;KACnD,CAAC;GACW,aAAa,CAAG"}
+{"version":3,"file":"recipes.module.js","sourceRoot":"","sources":["../../src/recipes/recipes.module.ts"],"names":[],"mappings":";;;;;;;;;AAAA,2CAAwC;AACxC,2DAAuD;AACvD,+CAA2C;AAC3C,6DAAyD;AACzD,uDAAmD;AACnD,uEAAkE;AAClE,uEAAkE;AAO3D,IAAM,aAAa,GAAnB,MAAM,aAAa;CAAG,CAAA;AAAhB,sCAAa;wBAAb,aAAa;IALzB,IAAA,eAAM,EAAC;QACN,OAAO,EAAE,CAAC,4BAAY,EAAE,oBAAQ,CAAC;QACjC,WAAW,EAAE,CAAC,sCAAiB,CAAC;QAChC,SAAS,EAAE,CAAC,gCAAc,EAAE,+CAAqB,EAAE,+CAAqB,CAAC;KAC1E,CAAC;GACW,aAAa,CAAG"}

backend/dist/recipes/recipes.service.d.ts

@@ -4,6 +4,7 @@ import { AiService } from '../ai/ai.service';
 import { CreateRecipeDto } from './dto/create-recipe.dto';
 import { CreateIngredientDto } from './dto/create-ingredient.dto';
 import { ParseMarkdownDto } from './dto/parse-markdown.dto';
+import { RecipeMatchingService } from './recipe-matching.service';
 export interface AiRecipeSuggestion {
     name: string;
     description: string;
@@ -14,8 +15,9 @@ export interface AiRecipeSuggestion {
 export declare class RecipesService {
     private readonly prisma;
     private readonly aiService;
+    private readonly recipeMatchingService;
     private readonly logger;
-    constructor(prisma: PrismaService, aiService: AiService);
+    constructor(prisma: PrismaService, aiService: AiService, recipeMatchingService: RecipeMatchingService);
     private throwRecipeNotFound;
     private normalizeIngredientName;
     private assertProductsActive;
@@ -85,30 +87,30 @@ export declare class RecipesService {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: Prisma.Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: Prisma.JsonValue | null;
             matchConfidence: number | null;
@@ -119,16 +121,16 @@ export declare class RecipesService {
             userId: number;
         }[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     })[]>;
     findOne(id: number, userId: number): Promise<{
         owner: {
@@ -149,30 +151,30 @@ export declare class RecipesService {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: Prisma.Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: Prisma.JsonValue | null;
             matchConfidence: number | null;
@@ -183,16 +185,16 @@ export declare class RecipesService {
             userId: number;
         }[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     }>;
     update(id: number, updateRecipeDto: CreateRecipeDto, userId: number): Promise<{
         ingredients: ({
@@ -209,30 +211,30 @@ export declare class RecipesService {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: Prisma.Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: Prisma.JsonValue | null;
             matchConfidence: number | null;
@@ -240,16 +242,16 @@ export declare class RecipesService {
             analysisStatus: string | null;
         })[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     }>;
     remove(id: number, userId: number): Promise<void>;
     updateImage(id: number, sourceUrl: string, userId: number): Promise<{
@@ -271,30 +273,30 @@ export declare class RecipesService {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: Prisma.Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: Prisma.JsonValue | null;
             matchConfidence: number | null;
@@ -305,16 +307,16 @@ export declare class RecipesService {
             userId: number;
         }[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     }>;
     setVisibility(id: number, userId: number, isPublic: boolean): Promise<{
         owner: {
@@ -335,30 +337,30 @@ export declare class RecipesService {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: Prisma.Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: Prisma.JsonValue | null;
             matchConfidence: number | null;
@@ -369,16 +371,16 @@ export declare class RecipesService {
             userId: number;
         }[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     }>;
     shareWithUser(id: number, ownerId: number, username: string): Promise<{
         owner: {
@@ -399,30 +401,30 @@ export declare class RecipesService {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: Prisma.Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: Prisma.JsonValue | null;
             matchConfidence: number | null;
@@ -433,16 +435,16 @@ export declare class RecipesService {
             userId: number;
         }[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     }>;
     unshareWithUser(id: number, ownerId: number, username: string): Promise<{
         owner: {
@@ -463,30 +465,30 @@ export declare class RecipesService {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: Prisma.Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: Prisma.JsonValue | null;
             matchConfidence: number | null;
@@ -497,16 +499,16 @@ export declare class RecipesService {
             userId: number;
         }[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     }>;
     create(createRecipeDto: CreateRecipeDto, userId: number): Promise<{
         ingredients: ({
@@ -523,30 +525,30 @@ export declare class RecipesService {
                     fiber: number | null;
                 } | null;
             } & {
-                id: number;
                 name: string;
-                ownerId: number;
-                createdAt: Date;
-                updatedAt: Date;
-                status: string;
-                normalizedName: string;
                 category: string | null;
+                status: string;
+                id: number;
+                categoryId: number | null;
+                normalizedName: string;
                 canonicalName: string | null;
                 isActive: boolean;
                 deletedAt: Date | null;
-                categoryId: number | null;
+                createdAt: Date;
+                updatedAt: Date;
+                ownerId: number;
                 isPrivate: boolean;
             }) | null;
         } & {
             id: number;
             createdAt: Date;
             updatedAt: Date;
-            recipeId: number;
             productId: number | null;
-            rawName: string;
-            rawLine: string | null;
             quantity: Prisma.Decimal | null;
             unit: string | null;
+            recipeId: number;
+            rawName: string;
+            rawLine: string | null;
             note: string | null;
             alternativeProductIds: Prisma.JsonValue | null;
             matchConfidence: number | null;
@@ -554,16 +556,16 @@ export declare class RecipesService {
             analysisStatus: string | null;
         })[];
     } & {
-        id: number;
         name: string;
+        isPublic: boolean;
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        ownerId: number | null;
         description: string | null;
         instructions: string | null;
         imageUrl: string | null;
         servings: number | null;
-        isPublic: boolean;
-        ownerId: number | null;
-        createdAt: Date;
-        updatedAt: Date;
     }>;
     addIngredient(id: number, ingredient: CreateIngredientDto, userId: number): Promise<{
         product: ({
@@ -579,30 +581,30 @@ export declare class RecipesService {
                 fiber: number | null;
             } | null;
         } & {
-            id: number;
             name: string;
-            ownerId: number;
-            createdAt: Date;
-            updatedAt: Date;
-            status: string;
-            normalizedName: string;
             category: string | null;
+            status: string;
+            id: number;
+            categoryId: number | null;
+            normalizedName: string;
             canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
-            categoryId: number | null;
+            createdAt: Date;
+            updatedAt: Date;
+            ownerId: number;
             isPrivate: boolean;
         }) | null;
     } & {
         id: number;
         createdAt: Date;
         updatedAt: Date;
-        recipeId: number;
         productId: number | null;
-        rawName: string;
-        rawLine: string | null;
         quantity: Prisma.Decimal | null;
         unit: string | null;
+        recipeId: number;
+        rawName: string;
+        rawLine: string | null;
         note: string | null;
         alternativeProductIds: Prisma.JsonValue | null;
         matchConfidence: number | null;
@@ -623,11 +625,7 @@ export declare class RecipesService {
             quantity: number;
             unit: string;
             note: string | null;
-            suggestions: {
-                productId: number;
-                productName: string;
-                score: number;
-            }[];
+            suggestions: import("./recipe-matching.service").IngredientSuggestion[];
         }[];
     }>;
 }

backend/dist/recipes/recipes.service.js

@@ -19,11 +19,13 @@ const ai_service_1 = require("../ai/ai.service");
 const download_image_1 = require("../common/utils/download-image");
 const recipe_parser_1 = require("../common/utils/recipe-parser");
 const units_1 = require("../common/utils/units");
+const recipe_matching_service_1 = require("./recipe-matching.service");
 const IMAGE_DEST_DIR = process.env.IMAGE_DEST_DIR || '/app/recipe-images';
 let RecipesService = RecipesService_1 = class RecipesService {
-    constructor(prisma, aiService) {
+    constructor(prisma, aiService, recipeMatchingService) {
         this.prisma = prisma;
         this.aiService = aiService;
+        this.recipeMatchingService = recipeMatchingService;
         this.logger = new common_1.Logger(RecipesService_1.name);
     }
     throwRecipeNotFound(id) {
@@ -608,59 +610,8 @@ Regler:
             where: { isActive: true },
             select: { id: true, name: true, canonicalName: true, normalizedName: true },
         });
-        const normalize = (s) => s.toLowerCase().trim().replace(/[^a-zåäö0-9\s]/gi, '').replace(/\s+/g, ' ');
-        const levenshtein = (a, b) => {
-            const m = a.length;
-            const n = b.length;
-            const dp = Array.from({ length: m + 1 }, (_, i) => Array.from({ length: n + 1 }, (_, j) => (i === 0 ? j : j === 0 ? i : 0)));
-            for (let i = 1; i <= m; i++) {
-                for (let j = 1; j <= n; j++) {
-                    dp[i][j] =
-                        a[i - 1] === b[j - 1]
-                            ? dp[i - 1][j - 1]
-                            : 1 + Math.min(dp[i - 1][j], dp[i][j - 1], dp[i - 1][j - 1]);
-                }
-            }
-            return dp[m][n];
-        };
         const ingredientsWithSuggestions = parsed.ingredients.map((ingredient) => {
-            const alternatives = ingredient.alternatives?.length > 1
-                ? ingredient.alternatives
-                : [ingredient.rawName];
-            const scoreProduct = (query) => allProducts
-                .map((product) => {
-                const targetName = normalize(product.canonicalName || product.name);
-                const targetNormalized = normalize(product.normalizedName);
-                if (targetNormalized === query || targetName === query) {
-                    return { product, score: 100 };
-                }
-                if (targetName.includes(query) || query.includes(targetName)) {
-                    return { product, score: 70 };
-                }
-                const dist = levenshtein(query, targetName);
-                const maxLen = Math.max(query.length, targetName.length);
-                const similarity = maxLen === 0 ? 100 : Math.round((1 - dist / maxLen) * 100);
-                return { product, score: similarity };
-            })
-                .filter((s) => s.score >= 40)
-                .sort((a, b) => b.score - a.score)
-                .slice(0, 5);
-            const seenIds = new Set();
-            const scored = alternatives
-                .flatMap((alt) => scoreProduct(normalize(alt)))
-                .filter((s) => {
-                if (seenIds.has(s.product.id))
-                    return false;
-                seenIds.add(s.product.id);
-                return true;
-            })
-                .sort((a, b) => b.score - a.score)
-                .slice(0, 5)
-                .map((s) => ({
-                productId: s.product.id,
-                productName: s.product.canonicalName || s.product.name,
-                score: s.score,
-            }));
+            const scored = this.recipeMatchingService.buildIngredientSuggestions(ingredient.rawName, ingredient.alternatives, allProducts);
             return {
                 rawName: ingredient.rawName,
                 rawLine: ingredient.rawName,
@@ -683,6 +634,7 @@ exports.RecipesService = RecipesService;
 exports.RecipesService = RecipesService = RecipesService_1 = __decorate([
     (0, common_1.Injectable)(),
     __metadata("design:paramtypes", [prisma_service_1.PrismaService,
-        ai_service_1.AiService])
+        ai_service_1.AiService,
+        recipe_matching_service_1.RecipeMatchingService])
 ], RecipesService);
 //# sourceMappingURL=recipes.service.js.map

backend/dist/user-products/user-products.controller.d.ts

@@ -8,6 +8,8 @@ export declare class UserProductsController {
     }): import(".prisma/client").Prisma.PrismaPromise<({
         product: {
             nutrition: {
+                id: number;
+                productId: number;
                 calories: number | null;
                 protein: number | null;
                 fat: number | null;
@@ -15,8 +17,6 @@ export declare class UserProductsController {
                 salt: number | null;
                 sugar: number | null;
                 fiber: number | null;
-                id: number;
-                productId: number;
             } | null;
             tags: ({
                 tag: {
@@ -28,13 +28,13 @@ export declare class UserProductsController {
                 tagId: number;
             })[];
         } & {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -48,8 +48,8 @@ export declare class UserProductsController {
         updatedAt: Date;
         isPrivate: boolean;
         productId: number;
-        note: string | null;
         userId: number;
+        note: string | null;
         preferredBrand: string | null;
         preferredStore: string | null;
     })[]>;
@@ -58,6 +58,8 @@ export declare class UserProductsController {
     }, dto: UpsertUserProductDto): import(".prisma/client").Prisma.Prisma__UserProductClient<{
         product: {
             nutrition: {
+                id: number;
+                productId: number;
                 calories: number | null;
                 protein: number | null;
                 fat: number | null;
@@ -65,8 +67,6 @@ export declare class UserProductsController {
                 salt: number | null;
                 sugar: number | null;
                 fiber: number | null;
-                id: number;
-                productId: number;
             } | null;
             tags: ({
                 tag: {
@@ -78,13 +78,13 @@ export declare class UserProductsController {
                 tagId: number;
             })[];
         } & {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -98,8 +98,8 @@ export declare class UserProductsController {
         updatedAt: Date;
         isPrivate: boolean;
         productId: number;
-        note: string | null;
         userId: number;
+        note: string | null;
         preferredBrand: string | null;
         preferredStore: string | null;
     }, never, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;
@@ -111,8 +111,8 @@ export declare class UserProductsController {
         updatedAt: Date;
         isPrivate: boolean;
         productId: number;
-        note: string | null;
         userId: number;
+        note: string | null;
         preferredBrand: string | null;
         preferredStore: string | null;
     }, never, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;

backend/dist/user-products/user-products.service.d.ts

@@ -6,6 +6,8 @@ export declare class UserProductsService {
     findAll(userId: number): import(".prisma/client").Prisma.PrismaPromise<({
         product: {
             nutrition: {
+                id: number;
+                productId: number;
                 calories: number | null;
                 protein: number | null;
                 fat: number | null;
@@ -13,8 +15,6 @@ export declare class UserProductsService {
                 salt: number | null;
                 sugar: number | null;
                 fiber: number | null;
-                id: number;
-                productId: number;
             } | null;
             tags: ({
                 tag: {
@@ -26,13 +26,13 @@ export declare class UserProductsService {
                 tagId: number;
             })[];
         } & {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -46,14 +46,16 @@ export declare class UserProductsService {
         updatedAt: Date;
         isPrivate: boolean;
         productId: number;
-        note: string | null;
         userId: number;
+        note: string | null;
         preferredBrand: string | null;
         preferredStore: string | null;
     })[]>;
     findOne(userId: number, productId: number): import(".prisma/client").Prisma.Prisma__UserProductClient<({
         product: {
             nutrition: {
+                id: number;
+                productId: number;
                 calories: number | null;
                 protein: number | null;
                 fat: number | null;
@@ -61,8 +63,6 @@ export declare class UserProductsService {
                 salt: number | null;
                 sugar: number | null;
                 fiber: number | null;
-                id: number;
-                productId: number;
             } | null;
             tags: ({
                 tag: {
@@ -74,13 +74,13 @@ export declare class UserProductsService {
                 tagId: number;
             })[];
         } & {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -94,14 +94,16 @@ export declare class UserProductsService {
         updatedAt: Date;
         isPrivate: boolean;
         productId: number;
-        note: string | null;
         userId: number;
+        note: string | null;
         preferredBrand: string | null;
         preferredStore: string | null;
     }) | null, null, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;
     upsert(userId: number, dto: UpsertUserProductDto): import(".prisma/client").Prisma.Prisma__UserProductClient<{
         product: {
             nutrition: {
+                id: number;
+                productId: number;
                 calories: number | null;
                 protein: number | null;
                 fat: number | null;
@@ -109,8 +111,6 @@ export declare class UserProductsService {
                 salt: number | null;
                 sugar: number | null;
                 fiber: number | null;
-                id: number;
-                productId: number;
             } | null;
             tags: ({
                 tag: {
@@ -122,13 +122,13 @@ export declare class UserProductsService {
                 tagId: number;
             })[];
         } & {
+            name: string;
             category: string | null;
             status: string;
-            name: string;
-            categoryId: number | null;
-            canonicalName: string | null;
             id: number;
+            categoryId: number | null;
             normalizedName: string;
+            canonicalName: string | null;
             isActive: boolean;
             deletedAt: Date | null;
             createdAt: Date;
@@ -142,8 +142,8 @@ export declare class UserProductsService {
         updatedAt: Date;
         isPrivate: boolean;
         productId: number;
-        note: string | null;
         userId: number;
+        note: string | null;
         preferredBrand: string | null;
         preferredStore: string | null;
     }, never, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;
@@ -153,8 +153,8 @@ export declare class UserProductsService {
         updatedAt: Date;
         isPrivate: boolean;
         productId: number;
-        note: string | null;
         userId: number;
+        note: string | null;
         preferredBrand: string | null;
         preferredStore: string | null;
     }, never, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;

backend/dist/users/users.controller.d.ts

@@ -8,6 +8,9 @@ declare class SetPremiumDto {
 declare class SetRecipeSharingDto {
     canShareRecipes: boolean;
 }
+declare class SetAiEngineEnabledDto {
+    aiEngineEnabled: boolean;
+}
 declare class AdminCreateUserDto {
     username: string;
     email: string;
@@ -56,6 +59,7 @@ export declare class UsersController {
         role: string;
         isPremium: boolean;
         canShareRecipes: boolean;
+        aiEngineEnabled: boolean;
     }[]>;
     setRole(id: number, caller: {
         userId: number;
@@ -76,6 +80,11 @@ export declare class UsersController {
         username: string;
         canShareRecipes: boolean;
     }>;
+    setAiEngineEnabled(id: number, dto: SetAiEngineEnabledDto): Promise<{
+        id: number;
+        username: string;
+        aiEngineEnabled: boolean;
+    }>;
     adminCreateUser(dto: AdminCreateUserDto): Promise<{
         id: number;
         username: string;

backend/dist/users/users.controller.js

@@ -36,6 +36,12 @@ __decorate([
     (0, class_validator_1.IsBoolean)(),
     __metadata("design:type", Boolean)
 ], SetRecipeSharingDto.prototype, "canShareRecipes", void 0);
+class SetAiEngineEnabledDto {
+}
+__decorate([
+    (0, class_validator_1.IsBoolean)(),
+    __metadata("design:type", Boolean)
+], SetAiEngineEnabledDto.prototype, "aiEngineEnabled", void 0);
 class AdminCreateUserDto {
 }
 __decorate([
@@ -125,6 +131,10 @@ let UsersController = class UsersController {
         const updated = await this.usersService.setRecipeSharing(id, dto.canShareRecipes);
         return { id: updated.id, username: updated.username, canShareRecipes: updated.canShareRecipes };
     }
+    async setAiEngineEnabled(id, dto) {
+        const updated = await this.usersService.setAiEngineEnabled(id, dto.aiEngineEnabled);
+        return { id: updated.id, username: updated.username, aiEngineEnabled: updated.aiEngineEnabled };
+    }
     async adminCreateUser(dto) {
         const user = await this.usersService.adminCreate(dto);
         return { id: user.id, username: user.username, email: user.email, role: user.role, createdAt: user.createdAt };
@@ -209,6 +219,15 @@ __decorate([
     __metadata("design:paramtypes", [Number, SetRecipeSharingDto]),
     __metadata("design:returntype", Promise)
 ], UsersController.prototype, "setRecipeSharing", null);
+__decorate([
+    (0, roles_decorator_1.Roles)('admin'),
+    (0, common_1.Patch)(':id/ai-engine'),
+    __param(0, (0, common_1.Param)('id', common_1.ParseIntPipe)),
+    __param(1, (0, common_1.Body)()),
+    __metadata("design:type", Function),
+    __metadata("design:paramtypes", [Number, SetAiEngineEnabledDto]),
+    __metadata("design:returntype", Promise)
+], UsersController.prototype, "setAiEngineEnabled", null);
 __decorate([
     (0, roles_decorator_1.Roles)('admin'),
     (0, common_1.Post)(),

backend/dist/users/users.service.d.ts

@@ -14,6 +14,7 @@ export declare class UsersService {
         role: string;
         isPremium: boolean;
         canShareRecipes: boolean;
+        aiEngineEnabled: boolean;
     } | null, null, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;
     findById(id: number): import(".prisma/client").Prisma.Prisma__UserClient<{
         id: number;
@@ -27,6 +28,7 @@ export declare class UsersService {
         role: string;
         isPremium: boolean;
         canShareRecipes: boolean;
+        aiEngineEnabled: boolean;
     } | null, null, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;
     create(data: {
         username: string;
@@ -44,6 +46,7 @@ export declare class UsersService {
         role: string;
         isPremium: boolean;
         canShareRecipes: boolean;
+        aiEngineEnabled: boolean;
     }, never, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;
     updateProfile(id: number, data: {
         firstName?: string;
@@ -61,6 +64,7 @@ export declare class UsersService {
         role: string;
         isPremium: boolean;
         canShareRecipes: boolean;
+        aiEngineEnabled: boolean;
     }, never, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;
     findAll(): import(".prisma/client").Prisma.PrismaPromise<{
         id: number;
@@ -72,6 +76,7 @@ export declare class UsersService {
         role: string;
         isPremium: boolean;
         canShareRecipes: boolean;
+        aiEngineEnabled: boolean;
     }[]>;
     setRole(id: number, role: string): import(".prisma/client").Prisma.Prisma__UserClient<{
         id: number;
@@ -85,6 +90,7 @@ export declare class UsersService {
         role: string;
         isPremium: boolean;
         canShareRecipes: boolean;
+        aiEngineEnabled: boolean;
     }, never, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;
     setPremium(id: number, isPremium: boolean): import(".prisma/client").Prisma.Prisma__UserClient<{
         id: number;
@@ -98,6 +104,7 @@ export declare class UsersService {
         role: string;
         isPremium: boolean;
         canShareRecipes: boolean;
+        aiEngineEnabled: boolean;
     }, never, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;
     setRecipeSharing(id: number, canShareRecipes: boolean): import(".prisma/client").Prisma.Prisma__UserClient<{
         id: number;
@@ -111,6 +118,21 @@ export declare class UsersService {
         role: string;
         isPremium: boolean;
         canShareRecipes: boolean;
+        aiEngineEnabled: boolean;
+    }, never, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;
+    setAiEngineEnabled(id: number, aiEngineEnabled: boolean): import(".prisma/client").Prisma.Prisma__UserClient<{
+        id: number;
+        createdAt: Date;
+        updatedAt: Date;
+        username: string;
+        email: string;
+        firstName: string | null;
+        lastName: string | null;
+        passwordHash: string;
+        role: string;
+        isPremium: boolean;
+        canShareRecipes: boolean;
+        aiEngineEnabled: boolean;
     }, never, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;
     adminCreate(data: {
         username: string;
@@ -129,6 +151,7 @@ export declare class UsersService {
         role: string;
         isPremium: boolean;
         canShareRecipes: boolean;
+        aiEngineEnabled: boolean;
     }>;
     deleteUser(id: number): import(".prisma/client").Prisma.Prisma__UserClient<{
         id: number;
@@ -142,6 +165,7 @@ export declare class UsersService {
         role: string;
         isPremium: boolean;
         canShareRecipes: boolean;
+        aiEngineEnabled: boolean;
     }, never, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;
     resetPassword(id: number): Promise<{
         temporaryPassword: string;
@@ -158,5 +182,6 @@ export declare class UsersService {
         role: string;
         isPremium: boolean;
         canShareRecipes: boolean;
+        aiEngineEnabled: boolean;
     }, never, import("@prisma/client/runtime/library").DefaultArgs, import(".prisma/client").Prisma.PrismaClientOptions>;
 }

backend/dist/users/users.service.js

@@ -41,6 +41,7 @@ let UsersService = class UsersService {
                 role: true,
                 isPremium: true,
                 canShareRecipes: true,
+                aiEngineEnabled: true,
                 createdAt: true,
             },
             orderBy: { username: 'asc' },
@@ -55,6 +56,9 @@ let UsersService = class UsersService {
     setRecipeSharing(id, canShareRecipes) {
         return this.prisma.user.update({ where: { id }, data: { canShareRecipes } });
     }
+    setAiEngineEnabled(id, aiEngineEnabled) {
+        return this.prisma.user.update({ where: { id }, data: { aiEngineEnabled } });
+    }
     async adminCreate(data) {
         const existing = await this.prisma.user.findFirst({
             where: { OR: [{ username: data.username }, { email: data.email }] },

backend/dist/users/users.service.js.map

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backend/prisma/migrations/20260506144000_add_ai_engine_enabled/migration.sql

@@ -0,0 +1,2 @@
+-- AddColumn aiEngineEnabled to User table
+ALTER TABLE "User" ADD COLUMN "aiEngineEnabled" BOOLEAN NOT NULL DEFAULT false;

backend/prisma/schema.prisma

@@ -17,6 +17,7 @@ model User {
   role         String       @default("user")
   isPremium    Boolean      @default(false)
   canShareRecipes Boolean   @default(true)
+  aiEngineEnabled Boolean   @default(false)
   createdAt    DateTime     @default(now())
   updatedAt    DateTime     @updatedAt
 

backend/src/ai/ai.service.ts

@@ -13,10 +13,128 @@ export type CategorySuggestion = {
   usedFallback: boolean;
 };
 
+export type AiIngredientMatchSuggestion = {
+  productId: number;
+  reason?: string;
+  confidence: 'high' | 'medium' | 'low';
+};
+
+export type AiSubstitutionSuggestion = {
+  productId: number;
+  reason?: string;
+  confidence: 'high' | 'medium' | 'low';
+};
+
 @Injectable()
 export class AiService {
   private readonly logger = new Logger(AiService.name);
 
+  async suggestIngredientMatches(
+    rawIngredient: string,
+    candidates: Array<{ id: number; name: string; canonicalName?: string | null }>,
+  ): Promise<AiIngredientMatchSuggestion[]> {
+    const apiKey = process.env.MISTRAL_API_KEY;
+    if (!apiKey || candidates.length === 0) return [];
+
+    const candidateList = candidates
+      .map((c) => `[${c.id}] ${c.canonicalName || c.name}`)
+      .join('\n');
+
+    const systemPrompt = `Du matchar en ingrediensrad mot produktkandidater.
+Svara ENDAST med JSON: {"matches":[{"productId":123,"reason":"...","confidence":"high|medium|low"}]}
+Regler:
+1. Välj max 3 kandidater.
+2. Om inget passar, returnera tom lista.`;
+
+    const userPrompt = `Ingrediens: "${rawIngredient}"\nKandidater:\n${candidateList}`;
+
+    try {
+      const response = await fetch(MISTRAL_API_URL, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          Authorization: `Bearer ${apiKey}`,
+        },
+        body: JSON.stringify({
+          model: MODEL,
+          messages: [
+            { role: 'system', content: systemPrompt },
+            { role: 'user', content: userPrompt },
+          ],
+          max_tokens: 300,
+          temperature: 0.1,
+          response_format: { type: 'json_object' },
+        }),
+      });
+
+      if (!response.ok) {
+        this.logger.warn(`suggestIngredientMatches API-fel: ${response.status}`);
+        return [];
+      }
+
+      const data = (await response.json()) as { choices: { message: { content: string } }[] };
+      const raw = data.choices?.[0]?.message?.content ?? '{}';
+      const parsed = JSON.parse(raw) as { matches?: AiIngredientMatchSuggestion[] };
+      return Array.isArray(parsed.matches) ? parsed.matches.slice(0, 3) : [];
+    } catch (err) {
+      this.logger.warn(`suggestIngredientMatches misslyckades: ${String(err)}`);
+      return [];
+    }
+  }
+
+  async suggestSubstitutions(
+    rawIngredient: string,
+    availableProducts: Array<{ id: number; name: string; canonicalName?: string | null }>,
+  ): Promise<AiSubstitutionSuggestion[]> {
+    const apiKey = process.env.MISTRAL_API_KEY;
+    if (!apiKey || availableProducts.length === 0) return [];
+
+    const productList = availableProducts
+      .map((p) => `[${p.id}] ${p.canonicalName || p.name}`)
+      .join('\n');
+
+    const systemPrompt = `Du föreslår ersättningsvaror för en ingrediens.
+Svara ENDAST med JSON: {"substitutions":[{"productId":123,"reason":"...","confidence":"high|medium|low"}]}
+Regler:
+1. Välj max 3 ersättningar.
+2. Om inget passar, returnera tom lista.`;
+
+    const userPrompt = `Ingrediens: "${rawIngredient}"\nTillgängliga produkter:\n${productList}`;
+
+    try {
+      const response = await fetch(MISTRAL_API_URL, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          Authorization: `Bearer ${apiKey}`,
+        },
+        body: JSON.stringify({
+          model: MODEL,
+          messages: [
+            { role: 'system', content: systemPrompt },
+            { role: 'user', content: userPrompt },
+          ],
+          max_tokens: 300,
+          temperature: 0.2,
+          response_format: { type: 'json_object' },
+        }),
+      });
+
+      if (!response.ok) {
+        this.logger.warn(`suggestSubstitutions API-fel: ${response.status}`);
+        return [];
+      }
+
+      const data = (await response.json()) as { choices: { message: { content: string } }[] };
+      const raw = data.choices?.[0]?.message?.content ?? '{}';
+      const parsed = JSON.parse(raw) as { substitutions?: AiSubstitutionSuggestion[] };
+      return Array.isArray(parsed.substitutions) ? parsed.substitutions.slice(0, 3) : [];
+    } catch (err) {
+      this.logger.warn(`suggestSubstitutions misslyckades: ${String(err)}`);
+      return [];
+    }
+  }
+
   async suggestCategory(
     productName: string,
     categories: FlatCategory[],

backend/src/receipt-import/receipt-import.service.ts

@@ -159,7 +159,7 @@ export class ReceiptImportService {
     const matched = await this.matchProducts(rawItems, userId);
 
     // Steg 3: Regel + AI-kategorisering för alla användare
-    return this.enrichWithAiCategories(matched);
+    return this.enrichWithAiCategories(matched, userId);
   }
 
   private async parseReceiptViaImporter(file: Express.Multer.File): Promise<ParsedReceiptItem[]> {
@@ -341,7 +341,7 @@ export class ReceiptImportService {
     return best?.product;
   }
 
-  private async enrichWithAiCategories(items: ParsedReceiptItem[]): Promise<ParsedReceiptItem[]> {
+  private async enrichWithAiCategories(items: ParsedReceiptItem[], userId?: number): Promise<ParsedReceiptItem[]> {
     let categories: Awaited<ReturnType<CategoriesService['findFlattened']>>;
     try {
       categories = await this.categoriesService.findFlattened();
@@ -349,6 +349,13 @@ export class ReceiptImportService {
       return items; // Om kategoritjänsten är otillgänglig, returnera utan AI-förslag
     }
 
+    const user = userId
+      ? await this.prisma.user.findUnique({
+          where: { id: userId },
+          select: { aiEngineEnabled: true },
+        })
+      : null;
+
     const enriched: ParsedReceiptItem[] = [];
     for (const item of items) {
       if (!item.rawName) {
@@ -424,9 +431,13 @@ export class ReceiptImportService {
 
         // AI används som fallback när varken matchning eller regler satte kategori
         if (!nextSuggestion) {
-          pushTrace('ai invoked');
-          nextSuggestion = await this.aiService.suggestCategory(item.rawName, categories);
-          pushTrace(`ai result -> "${nextSuggestion.path}" (${nextSuggestion.confidence})`);
+          if (user?.aiEngineEnabled) {
+            pushTrace('ai invoked');
+            nextSuggestion = await this.aiService.suggestCategory(item.rawName, categories);
+            pushTrace(`ai result -> "${nextSuggestion.path}" (${nextSuggestion.confidence})`);
+          } else {
+            pushTrace('ai skipped, feature disabled');
+          }
         } else {
           pushTrace(`ai skipped, current -> "${nextSuggestion.path}"`);
         }

backend/src/recipes/recipe-analysis.service.ts

@@ -1,12 +1,16 @@
 import { Injectable, NotFoundException } from '@nestjs/common';
 import { PrismaService } from '../prisma/prisma.service';
 import { canConvert, convertUnit } from '../common/utils/units';
+import { AiService } from '../ai/ai.service';
 
 type AnalysisStatus = 'exact_match' | 'covered_by_pantry' | 'substitutable' | 'missing';
 
 @Injectable()
 export class RecipeAnalysisService {
-  constructor(private readonly prisma: PrismaService) {}
+  constructor(
+    private readonly prisma: PrismaService,
+    private readonly aiService: AiService,
+  ) {}
 
   private async getAccessibleRecipe(id: number, userId: number) {
     const recipe = await this.prisma.recipe.findFirst({
@@ -66,12 +70,31 @@ export class RecipeAnalysisService {
   async analyzeRecipeIngredients(id: number, userId: number) {
     const recipe = await this.getAccessibleRecipe(id, userId);
 
+    const user = await this.prisma.user.findUnique({
+      where: { id: userId },
+      select: { aiEngineEnabled: true },
+    });
+
     const pantryItems = await this.prisma.pantryItem.findMany({
       where: { userId },
       select: { productId: true },
     });
     const pantryProductIds = new Set(pantryItems.map((p) => p.productId));
 
+    const userInventory = await this.prisma.inventoryItem.findMany({
+      select: { productId: true },
+    });
+    const availableProductIds = new Set<number>([
+      ...pantryItems.map((p) => p.productId),
+      ...userInventory.map((i) => i.productId),
+    ]);
+    const availableProducts = availableProductIds.size > 0
+      ? await this.prisma.product.findMany({
+          where: { id: { in: Array.from(availableProductIds) }, isActive: true },
+          select: { id: true, name: true, canonicalName: true },
+        })
+      : [];
+
     const ingredients = await Promise.all(
       recipe.ingredients.map(async (ingredient: any) => {
         const requiredQuantity = Number(ingredient.quantity ?? 0);
@@ -79,6 +102,25 @@ export class RecipeAnalysisService {
         const rawName = (ingredient.rawName ?? '').trim() || 'Okänd ingrediens';
 
         if (!ingredient.productId || !ingredient.product) {
+          const aiMatches = user?.aiEngineEnabled ? await this.aiService.suggestIngredientMatches(rawName, availableProducts) : [];
+          const aiBest = aiMatches[0];
+          if (aiBest) {
+            const matched = availableProducts.find((p) => p.id === aiBest.productId);
+            return {
+              ingredientId: ingredient.id,
+              rawName,
+              quantity: requiredQuantity,
+              unit: requiredUnit,
+              note: ingredient.note ?? null,
+              status: 'substitutable' as AnalysisStatus,
+              matchedProductId: aiBest.productId,
+              matchedProductName: matched?.canonicalName || matched?.name || null,
+              source: 'ai_match',
+              availableQuantity: 0,
+              missingQuantity: requiredQuantity,
+            };
+          }
+
           return {
             ingredientId: ingredient.id,
             rawName,
@@ -185,6 +227,25 @@ export class RecipeAnalysisService {
           }
         }
 
+        const aiSubs = user?.aiEngineEnabled ? await this.aiService.suggestSubstitutions(rawName, availableProducts) : [];
+        const aiBestSub = aiSubs[0];
+        if (aiBestSub) {
+          const aiProduct = availableProducts.find((p) => p.id === aiBestSub.productId);
+          return {
+            ingredientId: ingredient.id,
+            rawName,
+            quantity: requiredQuantity,
+            unit: requiredUnit,
+            note: ingredient.note ?? null,
+            status: 'substitutable' as AnalysisStatus,
+            matchedProductId: aiBestSub.productId,
+            matchedProductName: aiProduct?.canonicalName || aiProduct?.name || null,
+            source: 'ai_substitute',
+            availableQuantity,
+            missingQuantity: Math.max(0, requiredQuantity - availableQuantity),
+          };
+        }
+
         return {
           ingredientId: ingredient.id,
           rawName,
@@ -225,4 +286,8 @@ export class RecipeAnalysisService {
       shoppingListCandidates,
     };
   }
+
+  async rematchRecipeIngredients(id: number, userId: number) {
+    return this.analyzeRecipeIngredients(id, userId);
+  }
 }

backend/src/recipes/recipe-matching.service.ts

@@ -0,0 +1,96 @@
+import { Injectable } from '@nestjs/common';
+
+export type ProductMatchCandidate = {
+  id: number;
+  name: string;
+  canonicalName: string | null;
+  normalizedName: string;
+};
+
+export type IngredientSuggestion = {
+  productId: number;
+  productName: string;
+  score: number;
+};
+
+@Injectable()
+export class RecipeMatchingService {
+  private normalize(value: string): string {
+    return value
+      .toLowerCase()
+      .trim()
+      .replace(/[^a-zåäö0-9\s]/gi, '')
+      .replace(/\s+/g, ' ');
+  }
+
+  private levenshtein(a: string, b: string): number {
+    const m = a.length;
+    const n = b.length;
+    const dp: number[][] = Array.from({ length: m + 1 }, (_, i) =>
+      Array.from({ length: n + 1 }, (_, j) => (i === 0 ? j : j === 0 ? i : 0)),
+    );
+
+    for (let i = 1; i <= m; i++) {
+      for (let j = 1; j <= n; j++) {
+        dp[i][j] =
+          a[i - 1] === b[j - 1]
+            ? dp[i - 1][j - 1]
+            : 1 + Math.min(dp[i - 1][j], dp[i][j - 1], dp[i - 1][j - 1]);
+      }
+    }
+
+    return dp[m][n];
+  }
+
+  private scoreProducts(query: string, products: ProductMatchCandidate[]) {
+    const normalizedQuery = this.normalize(query);
+
+    return products
+      .map((product) => {
+        const targetName = this.normalize(product.canonicalName || product.name);
+        const targetNormalized = this.normalize(product.normalizedName);
+
+        if (targetNormalized === normalizedQuery || targetName === normalizedQuery) {
+          return { product, score: 100 };
+        }
+
+        if (targetName.includes(normalizedQuery) || normalizedQuery.includes(targetName)) {
+          return { product, score: 70 };
+        }
+
+        const dist = this.levenshtein(normalizedQuery, targetName);
+        const maxLen = Math.max(normalizedQuery.length, targetName.length);
+        const similarity = maxLen === 0 ? 100 : Math.round((1 - dist / maxLen) * 100);
+
+        return { product, score: similarity };
+      })
+      .filter((s) => s.score >= 40)
+      .sort((a, b) => b.score - a.score)
+      .slice(0, 5);
+  }
+
+  buildIngredientSuggestions(
+    rawName: string,
+    alternatives: string[] | undefined,
+    products: ProductMatchCandidate[],
+  ): IngredientSuggestion[] {
+    const variants = alternatives && alternatives.length > 1 ? alternatives : [rawName];
+
+    const seenIds = new Set<number>();
+
+    return variants
+      .flatMap((variant) => this.scoreProducts(variant, products))
+      .filter((s) => {
+        if (seenIds.has(s.product.id)) return false;
+        seenIds.add(s.product.id);
+        return true;
+      })
+      .sort((a, b) => b.score - a.score)
+      .slice(0, 5)
+      .map((s) => ({
+        productId: s.product.id,
+        productName: s.product.canonicalName || s.product.name,
+        score: s.score,
+      }));
+  }
+}

backend/src/recipes/recipes.controller.ts

@@ -52,6 +52,14 @@ export class RecipesController {
     return this.recipeAnalysisService.analyzeRecipeIngredients(id, user.userId);
   }
 
+  @Post(':id/rematch')
+  rematchRecipeIngredients(
+    @Param('id', ParseIntPipe) id: number,
+    @CurrentUser() user: { userId: number },
+  ) {
+    return this.recipeAnalysisService.rematchRecipeIngredients(id, user.userId);
+  }
+
   @Get(':id')
   findOne(
     @Param('id', ParseIntPipe) id: number,

backend/src/recipes/recipes.module.ts

@@ -4,10 +4,11 @@ import { AiModule } from '../ai/ai.module';
 import { RecipesController } from './recipes.controller';
 import { RecipesService } from './recipes.service';
 import { RecipeAnalysisService } from './recipe-analysis.service';
+import { RecipeMatchingService } from './recipe-matching.service';
 
 @Module({
   imports: [PrismaModule, AiModule],
   controllers: [RecipesController],
-  providers: [RecipesService, RecipeAnalysisService],
+  providers: [RecipesService, RecipeAnalysisService, RecipeMatchingService],
 })
 export class RecipesModule {}

backend/src/recipes/recipes.service.ts

@@ -9,7 +9,8 @@ import { CreateIngredientDto } from './dto/create-ingredient.dto';
 import { ParseMarkdownDto } from './dto/parse-markdown.dto';
 import { downloadAndOptimizeImage } from '../common/utils/download-image';
 import { parseRecipeMarkdown, ParsedRecipe, ParsedIngredient } from '../common/utils/recipe-parser';
-import { normalizeUnit, getUnitType, convertUnit, canConvert } from '../common/utils/units';
+import { convertUnit, canConvert } from '../common/utils/units';
+import { RecipeMatchingService } from './recipe-matching.service';
 
 const IMAGE_DEST_DIR = process.env.IMAGE_DEST_DIR || '/app/recipe-images';
 
@@ -28,6 +29,7 @@ export class RecipesService {
   constructor(
     private readonly prisma: PrismaService,
     private readonly aiService: AiService,
+    private readonly recipeMatchingService: RecipeMatchingService,
   ) {}
 
   private throwRecipeNotFound(id: number): never {
@@ -721,76 +723,12 @@ Regler:
       select: { id: true, name: true, canonicalName: true, normalizedName: true },
     });
 
-    // Normalisera en sträng för jämförelse (lowercase, trim, ta bort skiljetecken)
-    const normalize = (s: string) =>
-      s.toLowerCase().trim().replace(/[^a-zåäö0-9\s]/gi, '').replace(/\s+/g, ' ');
-
-    // Enkel Levenshtein-distans
-    const levenshtein = (a: string, b: string): number => {
-      const m = a.length;
-      const n = b.length;
-      const dp: number[][] = Array.from({ length: m + 1 }, (_, i) =>
-        Array.from({ length: n + 1 }, (_, j) => (i === 0 ? j : j === 0 ? i : 0)),
-      );
-      for (let i = 1; i <= m; i++) {
-        for (let j = 1; j <= n; j++) {
-          dp[i][j] =
-            a[i - 1] === b[j - 1]
-              ? dp[i - 1][j - 1]
-              : 1 + Math.min(dp[i - 1][j], dp[i][j - 1], dp[i - 1][j - 1]);
-        }
-      }
-      return dp[m][n];
-    };
-
     const ingredientsWithSuggestions = parsed.ingredients.map((ingredient: ParsedIngredient) => {
-      // Kör matchning mot alla alternativ och slå ihop suggestions
-      const alternatives = ingredient.alternatives?.length > 1
-        ? ingredient.alternatives
-        : [ingredient.rawName];
-
-      const scoreProduct = (query: string) => allProducts
-        .map((product) => {
-          const targetName = normalize(product.canonicalName || product.name);
-          const targetNormalized = normalize(product.normalizedName);
-
-          // Exakt träff på normalizedName prioriteras
-          if (targetNormalized === query || targetName === query) {
-            return { product, score: 100 };
-          }
-
-          // Delsträng-match
-          if (targetName.includes(query) || query.includes(targetName)) {
-            return { product, score: 70 };
-          }
-
-          // Levenshtein-baserad likhet
-          const dist = levenshtein(query, targetName);
-          const maxLen = Math.max(query.length, targetName.length);
-          const similarity = maxLen === 0 ? 100 : Math.round((1 - dist / maxLen) * 100);
-
-          return { product, score: similarity };
-        })
-        .filter((s) => s.score >= 40)
-        .sort((a, b) => b.score - a.score)
-        .slice(0, 5);
-
-      // Slå ihop suggestions från alla alternativ, deduplicera på productId, ta topp 5
-      const seenIds = new Set<number>();
-      const scored = alternatives
-        .flatMap((alt) => scoreProduct(normalize(alt)))
-        .filter((s) => {
-          if (seenIds.has(s.product.id)) return false;
-          seenIds.add(s.product.id);
-          return true;
-        })
-        .sort((a, b) => b.score - a.score)
-        .slice(0, 5)
-        .map((s) => ({
-          productId: s.product.id,
-          productName: s.product.canonicalName || s.product.name,
-          score: s.score,
-        }));
+      const scored = this.recipeMatchingService.buildIngredientSuggestions(
+        ingredient.rawName,
+        ingredient.alternatives,
+        allProducts,
+      );
 
       return {
         rawName: ingredient.rawName,

backend/src/users/users.controller.ts

@@ -19,6 +19,11 @@ class SetRecipeSharingDto {
   canShareRecipes: boolean;
 }
 
+class SetAiEngineEnabledDto {
+  @IsBoolean()
+  aiEngineEnabled: boolean;
+}
+
 class AdminCreateUserDto {
   @IsString()
   @MinLength(2)
@@ -128,6 +133,16 @@ export class UsersController {
     return { id: updated.id, username: updated.username, canShareRecipes: updated.canShareRecipes };
   }
 
+  @Roles('admin')
+  @Patch(':id/ai-engine')
+  async setAiEngineEnabled(
+    @Param('id', ParseIntPipe) id: number,
+    @Body() dto: SetAiEngineEnabledDto,
+  ) {
+    const updated = await this.usersService.setAiEngineEnabled(id, dto.aiEngineEnabled);
+    return { id: updated.id, username: updated.username, aiEngineEnabled: updated.aiEngineEnabled };
+  }
+
   @Roles('admin')
   @Post()
   async adminCreateUser(

backend/src/users/users.service.ts

@@ -34,6 +34,7 @@ export class UsersService {
         role: true,
         isPremium: true,
         canShareRecipes: true,
+        aiEngineEnabled: true,
         createdAt: true,
       },
       orderBy: { username: 'asc' },
@@ -52,6 +53,10 @@ export class UsersService {
     return this.prisma.user.update({ where: { id }, data: { canShareRecipes } });
   }
 
+  setAiEngineEnabled(id: number, aiEngineEnabled: boolean) {
+    return this.prisma.user.update({ where: { id }, data: { aiEngineEnabled } });
+  }
+
   async adminCreate(data: { username: string; email: string; password: string; role?: string }) {
     const existing = await this.prisma.user.findFirst({
       where: { OR: [{ username: data.username }, { email: data.email }] },