From 60ab2465aa8d26201098a296d0f805b50560a9ff Mon Sep 17 00:00:00 2001
From: Nils-Johan Gynther <nils-johan.gynther@neoleaf.se>
Date: Sat, 2 May 2026 22:51:17 +0200
Subject: [PATCH] fix(receipt-import): add hard bacon override to pork category

---
 .../receipt-import/receipt-import.service.ts  | 45 ++++++++++++++++++-
 1 file changed, 43 insertions(+), 2 deletions(-)

diff --git a/backend/src/receipt-import/receipt-import.service.ts b/backend/src/receipt-import/receipt-import.service.ts
index 207704ce..993a430e 100644
--- a/backend/src/receipt-import/receipt-import.service.ts
+++ b/backend/src/receipt-import/receipt-import.service.ts
@@ -295,9 +295,13 @@ export class ReceiptImportService {
           ? this.applyContradictionGuard(signalText || item.rawName, nextSuggestion, categories)
           : null;
 
+        const finalSuggestion = guardedSuggestion
+          ? this.applyHardCategoryOverrides(signalText || item.rawName, guardedSuggestion, categories)
+          : null;
+
         enriched.push(
-          guardedSuggestion
-            ? { ...item, categorySuggestion: guardedSuggestion }
+          finalSuggestion
+            ? { ...item, categorySuggestion: finalSuggestion }
             : item,
         );
       } catch {
@@ -309,6 +313,43 @@ export class ReceiptImportService {
     return enriched;
   }
 
+  private applyHardCategoryOverrides(
+    signalText: string,
+    suggestion: CategorySuggestion,
+    categories: Awaited<ReturnType<CategoriesService['findFlattened']>>,
+  ): CategorySuggestion {
+    const normalized = normalizeForRules(signalText);
+    const hasBaconLikeSignal =
+      /\bbacon\b/.test(normalized) ||
+      /\bbacn\b/.test(normalized) ||
+      /\bbaco\b/.test(normalized) ||
+      /\bbac[a-z]{1,3}\b/.test(normalized) ||
+      /\bsidflask\b/.test(normalized) ||
+      /\bpancetta\b/.test(normalized);
+
+    if (!hasBaconLikeSignal) return suggestion;
+
+    const l3Pork = categories.find(
+      (c) =>
+        c.name.toLowerCase() === 'fläsk' &&
+        c.path.toLowerCase().startsWith('kött, chark & fågel > kött > '),
+    );
+    if (!l3Pork) return suggestion;
+
+    if (suggestion.categoryId === l3Pork.id) return suggestion;
+
+    this.logger.log(
+      `Hard-override: "${signalText}" remappas från "${suggestion.path}" till "${l3Pork.path}"`,
+    );
+    return {
+      categoryId: l3Pork.id,
+      categoryName: l3Pork.name,
+      path: l3Pork.path,
+      confidence: 'high',
+      usedFallback: true,
+    };
+  }
+
   private ruleBasedCategorySuggestion(
     rawName: string,
     categories: Awaited<ReturnType<CategoriesService['findFlattened']>>,