feat(receipt-import): enhance receipt processing with new category rules and add unit tests

Co-authored-by: Copilot <copilot@github.com>
2026-05-03 19:55:32 +02:00
parent 85b41f8587
commit 5b6d44b555
5 changed files with 276 additions and 5 deletions
@@ -0,0 +1,99 @@
+import { CategorySuggestion } from '../ai/ai.service';
+import { FlatCategory } from '../categories/categories.service';
+import { isIgnoredReceiptName, ReceiptImportService } from './receipt-import.service';
+
+function cat(id: number, name: string, path: string): FlatCategory {
+  return { id, name, path };
+}
+
+describe('ReceiptImportService test matrix', () => {
+  const categories: FlatCategory[] = [
+    cat(1, 'Bröd & Kakor', 'Bröd & Kakor'),
+    cat(2, 'Kondis & fika', 'Bröd & Kakor > Kondis & fika'),
+    cat(3, 'Kaffebröd', 'Bröd & Kakor > Kondis & fika > Kaffebröd'),
+
+    cat(10, 'Skafferi', 'Skafferi'),
+    cat(11, 'Pasta, ris & matgryn', 'Skafferi > Pasta, ris & matgryn'),
+    cat(12, 'Pasta', 'Skafferi > Pasta, ris & matgryn > Pasta'),
+
+    cat(20, 'Frukt & Grönt', 'Frukt & Grönt'),
+    cat(21, 'Potatis & rotsaker', 'Frukt & Grönt > Potatis & rotsaker'),
+    cat(22, 'Potatis', 'Frukt & Grönt > Potatis & rotsaker > Potatis'),
+
+    cat(30, 'Mejeri, ost & ägg', 'Mejeri, ost & ägg'),
+    cat(31, 'Matlagning', 'Mejeri, ost & ägg > Matlagning'),
+    cat(32, 'Grädde', 'Mejeri, ost & ägg > Matlagning > Grädde'),
+    cat(33, 'Ägg', 'Mejeri, ost & ägg > Ägg'),
+
+    cat(40, 'Dryck', 'Dryck'),
+    cat(41, 'Juice, fruktdryck & smoothie', 'Dryck > Juice, fruktdryck & smoothie'),
+    cat(42, 'Kyld juice & nektar', 'Dryck > Juice, fruktdryck & smoothie > Kyld juice & nektar'),
+
+    cat(50, 'Glass, godis & snacks', 'Glass, godis & snacks'),
+    cat(51, 'Godis', 'Glass, godis & snacks > Godis'),
+    cat(52, 'Godispåsar', 'Glass, godis & snacks > Godis > Godispåsar'),
+    cat(53, 'Choklad', 'Glass, godis & snacks > Choklad'),
+    cat(54, 'Chokladkakor & rullar', 'Glass, godis & snacks > Choklad > Chokladkakor & rullar'),
+  ];
+
+  const prismaMock = {
+    category: { findMany: jest.fn().mockResolvedValue([]) },
+    receiptAlias: { findMany: jest.fn().mockResolvedValue([]) },
+    product: { findMany: jest.fn().mockResolvedValue([]) },
+  };
+
+  const aiServiceMock = {
+    suggestCategory: jest.fn(),
+  };
+
+  const categoriesServiceMock = {
+    findFlattened: jest.fn(),
+  };
+
+  const service = new ReceiptImportService(
+    prismaMock as any,
+    aiServiceMock as any,
+    categoriesServiceMock as any,
+  );
+
+  describe('ignore patterns', () => {
+    it.each([
+      'Willys Plus:Bröd',
+      'willys plus: mjölk',
+      'WILLYS PLUS - ÄGG',
+      'Willys Plus  :   Ost',
+      'Rabatt kupong',
+      'Summa',
+    ])('ignorerar "%s"', (raw: string) => {
+      expect(isIgnoredReceiptName(raw)).toBe(true);
+    });
+
+    it.each([
+      'Mezze Maniche',
+      'Snickers',
+      'Nappar Cola 80g',
+      'Vispgrädde 5DL',
+    ])('ignorerar inte "%s"', (raw: string) => {
+      expect(isIgnoredReceiptName(raw)).toBe(false);
+    });
+  });
+
+  describe('rule matrix', () => {
+    const matrix: Array<{ raw: string; expectedPath: string }> = [
+      { raw: 'Mezze Maniche', expectedPath: 'Skafferi > Pasta, ris & matgryn > Pasta' },
+      { raw: 'Nappar Cola 80g', expectedPath: 'Glass, godis & snacks > Godis > Godispåsar' },
+      { raw: 'Snickers', expectedPath: 'Glass, godis & snacks > Choklad > Chokladkakor & rullar' },
+      { raw: 'Potatis Fast', expectedPath: 'Frukt & Grönt > Potatis & rotsaker > Potatis' },
+      { raw: 'Ägg 24p Inne M', expectedPath: 'Mejeri, ost & ägg > Ägg' },
+      { raw: 'Dryck Multivitamin', expectedPath: 'Dryck > Juice, fruktdryck & smoothie > Kyld juice & nektar' },
+      { raw: 'Vispgrädde 5DL', expectedPath: 'Mejeri, ost & ägg > Matlagning > Grädde' },
+      { raw: 'Wienerbröd', expectedPath: 'Bröd & Kakor > Kondis & fika > Kaffebröd' },
+    ];
+
+    it.each(matrix)('klassar "$raw" -> "$expectedPath"', ({ raw, expectedPath }: { raw: string; expectedPath: string }) => {
+      const suggestion = (service as any).ruleBasedCategorySuggestion(raw, categories) as CategorySuggestion | null;
+      expect(suggestion).not.toBeNull();
+      expect(suggestion?.path).toBe(expectedPath);
+    });
+  });
+});