Arnaud
49 lines
2.1 KiB
TypeScript
49 lines
2.1 KiB
TypeScript
import { generateObject } from "ai";
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import { z } from "zod";
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import { resolveModel, type AiConfig } from "../factory";
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const PairingsOutputSchema = z.object({
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pairings: z.array(z.object({
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name: z.string(),
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role: z.enum(["starter", "side", "salad", "bread", "drink", "dessert", "sauce"]),
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description: z.string(),
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whyItPairs: z.string(),
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difficulty: z.enum(["easy", "medium", "hard"]),
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prepTimeMins: z.number().int().optional(),
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})),
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});
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export type PairingSuggestion = z.infer<typeof PairingsOutputSchema>["pairings"][number];
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const LANG: Record<string, string> = { en: "English", fr: "French" };
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export async function suggestPairings(
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recipe: {
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title: string;
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description?: string | null;
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difficulty?: string | null;
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dietaryTags?: Record<string, boolean> | null;
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ingredients: Array<{ rawName: string }>;
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},
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count = 4,
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config?: AiConfig & { userContext?: string },
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locale?: string
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): Promise<PairingSuggestion[]> {
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const model = resolveModel(config);
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const lang = LANG[locale ?? "en"] ?? "English";
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const dietaryContext = recipe.dietaryTags
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? Object.entries(recipe.dietaryTags).filter(([, v]) => v).map(([k]) => k).join(", ")
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: "";
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const { object } = await generateObject({
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model,
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schema: PairingsOutputSchema,
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system:
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`You are an expert chef and menu planner. Suggest complementary dishes that form a balanced, cohesive complete meal. Consider flavor profiles, cooking techniques, dietary restrictions, and cultural harmony. Avoid duplicating ingredients heavily. Suggest a balanced mix of roles (starter, sides, dessert, drinks). Respond in ${lang}.${config?.userContext ? `\n\nUser preferences and context:\n${config.userContext}` : ""}`,
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prompt: `Suggest ${count} dishes that pair well with this recipe to form a complete meal:\n\nRecipe: ${recipe.title}\n${recipe.description ? `Description: ${recipe.description}` : ""}\n${dietaryContext ? `Dietary: ${dietaryContext}` : ""}\nKey ingredients: ${recipe.ingredients.slice(0, 8).map((i) => i.rawName).join(", ")}`,
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});
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return object.pairings;
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}
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