feat(recipe-generation): Cibello Receptkatalog Fas A – STEG 1

- Nytt paket @app/recipe-generation med pipeline, verifieringsgrind, gaprapport och pilotbatch-script. - Ny AAMOS-task GENERATE_RECIPE_CANDIDATES i @app/ai-contracts. - GeminiAamosClient utökat med receptgenereringsstöd. - MockAamosClient uppdaterad med deterministiska kandidater. - Verifieringspipeline: ingrediensmappning (hård spärr), härledda allergener, beräknad näring via nutrition-engine, språk-/kvalitetskontroll, dedup. - Hermetiska tester: 10/10 gröna. - typecheck + test + build: gröna för hela workspace. Refs: docs/32-receptkatalog-buildout.md
2026-08-09 19:47:03 +07:00
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+import { describe, it, expect } from "vitest";
+import { verifyCandidate, type CanonicalIngredientLookup, type SimilarityLookup } from "../src/verification.js";
+import type { RecipeCandidate } from "../src/types.js";
+
+const mockIngredients: CanonicalIngredientLookup = {
+  getById(id: string) {
+    const db: Record<string, ReturnType<CanonicalIngredientLookup["getById"]>> = {
+      kycklingfile: {
+        id: "kycklingfile",
+        nutritionPer100: {
+          basis: "per_100_g",
+          values: {
+            kcal: 165, proteinG: 31, carbsG: 0, fatG: 3.6,
+            saturatedFatG: 1, fiberG: 0, sugarG: 0, saltG: 0.1,
+          },
+        },
+        defaultUnit: "GRAM",
+        densityGPerMl: null,
+        gramsPerPiece: null,
+        allergens: [],
+        isVegan: false,
+        isVegetarian: false,
+        containsGluten: false,
+        containsLactose: false,
+        isPork: false,
+        isBeef: false,
+        isAlcohol: false,
+      },
+      ris: {
+        id: "ris",
+        nutritionPer100: {
+          basis: "per_100_g",
+          values: {
+            kcal: 130, proteinG: 2.7, carbsG: 28, fatG: 0.3,
+            saturatedFatG: 0.1, fiberG: 0.4, sugarG: 0.1, saltG: 0,
+          },
+        },
+        defaultUnit: "GRAM",
+        densityGPerMl: null,
+        gramsPerPiece: null,
+        allergens: [],
+        isVegan: true,
+        isVegetarian: true,
+        containsGluten: false,
+        containsLactose: false,
+        isPork: false,
+        isBeef: false,
+        isAlcohol: false,
+      },
+      "krossade_tomater": {
+        id: "krossade_tomater",
+        nutritionPer100: {
+          basis: "per_100_g",
+          values: {
+            kcal: 32, proteinG: 1.6, carbsG: 5.8, fatG: 0.3,
+            saturatedFatG: 0, fiberG: 1.2, sugarG: 4, saltG: 0.1,
+          },
+        },
+        defaultUnit: "GRAM",
+        densityGPerMl: null,
+        gramsPerPiece: null,
+        allergens: [],
+        isVegan: true,
+        isVegetarian: true,
+        containsGluten: false,
+        containsLactose: false,
+        isPork: false,
+        isBeef: false,
+        isAlcohol: false,
+      },
+    };
+    return db[id] ?? undefined;
+  },
+};
+
+const noSimilarity: SimilarityLookup = {
+  async hasSimilarity() {
+    return false;
+  },
+};
+
+function makeCandidate(overrides?: Partial<RecipeCandidate>): RecipeCandidate {
+  return {
+    titleSv: "Testrecept",
+    descriptionSv: "Ett enkelt testrecept.",
+    cuisine: "swedish",
+    mealTypes: ["dinner"],
+    prepTimeMinutes: 10,
+    cookTimeMinutes: 20,
+    totalTimeMinutes: 30,
+    portions: 4,
+    spiceLevel: 1,
+    ingredients: [
+      { canonicalIngredientId: "kycklingfile", displayNameSv: "kycklingfilé", quantity: 500, unit: "GRAM", optional: false, note: null },
+      { canonicalIngredientId: "ris", displayNameSv: "ris", quantity: 300, unit: "GRAM", optional: false, note: null },
+      { canonicalIngredientId: "krossade_tomater", displayNameSv: "krossade tomater", quantity: 400, unit: "GRAM", optional: false, note: null },
+    ],
+    steps: [
+      { stepNumber: 1, instructionSv: "Stek kycklingen i en panna.", timerSeconds: null, temperatureC: null, tip: null },
+      { stepNumber: 2, instructionSv: "Tillsätt tomater och ris, låt koka.", timerSeconds: 900, temperatureC: null, tip: null },
+    ],
+    storageGuidanceSv: "Förvara i kylskåp upp till 3 dagar.",
+    mealPrepFriendly: false,
+    freezerFriendly: false,
+    sourceType: "ai_generated",
+    confidence: 0.9,
+    ...overrides,
+  };
+}
+
+describe("verifyCandidate", () => {
+  it("passerar en giltig kandidat som verified", async () => {
+    const result = await verifyCandidate(makeCandidate(), mockIngredients, noSimilarity);
+    expect(result.status).toBe("verified");
+    expect(result.reasons).toHaveLength(0);
+    expect(result.allergens).toHaveLength(0);
+    expect(result.nutritionPerPortion).not.toBeNull();
+    expect(result.nutritionPerPortion!.kcal).toBeGreaterThan(0);
+  });
+
+  it("avvisar kandidat med okänd ingrediens", async () => {
+    const c = makeCandidate({
+      ingredients: [
+        { canonicalIngredientId: "fantasi_gronsak", displayNameSv: "fantasigrönsak", quantity: 100, unit: "GRAM", optional: false, note: null },
+      ],
+    });
+    const result = await verifyCandidate(c, mockIngredients, noSimilarity);
+    expect(result.status).toBe("rejected");
+    expect(result.reasons.some((r) => r.includes("fantasi_gronsak"))).toBe(true);
+  });
+
+  it("markerar unverified vid orimlig tid", async () => {
+    const c = makeCandidate({ prepTimeMinutes: 200, cookTimeMinutes: 10, totalTimeMinutes: 210 });
+    const result = await verifyCandidate(c, mockIngredients, noSimilarity, { maxPrepTimeMinutes: 60 });
+    expect(result.status).toBe("unverified");
+    expect(result.reasons.some((r) => r.includes("Förberedelsetid"))).toBe(true);
+  });
+
+  it("markerar unverified vid för få steg", async () => {
+    const c = makeCandidate({ steps: [{ stepNumber: 1, instructionSv: "Gör allt.", timerSeconds: null, temperatureC: null, tip: null }] });
+    const result = await verifyCandidate(c, mockIngredients, noSimilarity, { minSteps: 2 });
+    expect(result.status).toBe("unverified");
+    expect(result.reasons.some((r) => r.includes("steg"))).toBe(true);
+  });
+
+  it("härleder allergener korrekt", async () => {
+    const c = makeCandidate({
+      ingredients: [
+        { canonicalIngredientId: "kycklingfile", displayNameSv: "kycklingfilé", quantity: 500, unit: "GRAM", optional: false, note: null },
+      ],
+    });
+    const result = await verifyCandidate(c, mockIngredients, noSimilarity);
+    expect(result.allergens).toEqual([]);
+  });
+
+  it("detekterar dubblett", async () => {
+    const dupSimilarity: SimilarityLookup = {
+      async hasSimilarity() {
+        return true;
+      },
+    };
+    const result = await verifyCandidate(makeCandidate(), mockIngredients, dupSimilarity);
+    expect(result.status).toBe("unverified");
+    expect(result.reasons.some((r) => r.includes("dubblett"))).toBe(true);
+  });
+});