Files
Epicure/apps/web/lib/ai/features/infer-dietary.ts
T
Arnaud d9d58fd01a feat(ai): Vercel AI SDK provider factory with BYOK and per-use-case model prefs
Provider factory (OpenAI/Anthropic/OpenRouter/Ollama). generateObject for all outputs.
Features: recipe generation, photo-to-recipe vision, variations, drink/meal pairings,
ingredient substitution, recipe adaptation, nutrition analysis, URL import, meal plan gen.
User BYOK keys (AES-256-GCM). Per-use-case model preferences (text/vision/mealPlan).
Site-level key override via admin settings.
2026-07-01 08:10:19 +02:00

37 lines
1.2 KiB
TypeScript

import { generateObject } from "ai";
import { z } from "zod";
import { resolveModel, type AiConfig } from "../factory";
const DietaryOutputSchema = z.object({
vegan: z.boolean(),
vegetarian: z.boolean(),
glutenFree: z.boolean(),
dairyFree: z.boolean(),
nutFree: z.boolean(),
halal: z.boolean(),
kosher: z.boolean(),
reasoning: z.record(z.string(), z.string()).optional(),
});
export type InferredDietaryTags = Omit<z.infer<typeof DietaryOutputSchema>, "reasoning">;
export async function inferDietaryTags(
ingredients: Array<{ rawName: string; unit?: string | null }>,
config?: AiConfig
): Promise<InferredDietaryTags> {
const model = resolveModel(config);
const ingredientList = ingredients.map((i) => i.rawName).join(", ");
const { object } = await generateObject({
model,
schema: DietaryOutputSchema,
system:
"You are a dietary classification expert. Analyze recipe ingredients and determine dietary tags accurately. Be conservative — only mark something as true if you are confident based on the ingredients listed.",
prompt: `Classify these ingredients for dietary tags: ${ingredientList}`,
});
const { reasoning: _reasoning, ...tags } = object;
return tags;
}