59 lines
2.0 KiB
TypeScript
59 lines
2.0 KiB
TypeScript
import { z } from "npm:zod";
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export const IngredientSchema = z.object({
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quantity: z.string().describe(
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"e.g., '2', '1/2', or an empty string for 'to taste'",
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),
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unit: z.string().describe('e.g., "g", "tbsp", "cup"'),
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name: z.string().describe('e.g., "sugar", "flour"'), //
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note: z.string().describe('optional, e.g., "sifted", "chopped finely"'),
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});
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export type Ingredient = z.infer<typeof IngredientSchema>;
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export const IngredientGroupSchema = z.object({
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name: z.string(),
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items: z.array(IngredientSchema),
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});
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export type IngredientGroup = z.infer<typeof IngredientGroupSchema>;
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const recipeSchema = z.object({
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title: z.string().describe(
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"Title of the Recipe, without the name of the website or author",
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),
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image: z.string().describe("URL of the main image of the recipe"),
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author: z.string().describe("author of the Recipe (optional)"),
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description: z.string().describe("Optional, short description of the recipe"),
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ingredients: z.array(z.union([IngredientSchema, IngredientGroupSchema]))
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.describe("List of ingredients"),
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instructions: z.array(z.string()).describe("List of instructions"),
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servings: z.number().describe("Amount of Portions"),
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prepTime: z.number().describe("Preparation time in minutes"),
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cookTime: z.number().describe("Cooking time in minutes"),
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totalTime: z.number().describe("Total time in minutes"),
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tags: z.array(z.string()).describe(
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"List of tags (e.g., ['vegan', 'dessert'])",
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),
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notes: z.array(z.string()).describe("Optional notes about the recipe"),
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});
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const noRecipeSchema = z.object({
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errorMessages: z.array(z.string()).describe(
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"List of error messages, if no recipe was found",
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),
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});
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export const recipeResponseSchema = z.union([recipeSchema, noRecipeSchema]);
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export function isValidRecipe(
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recipe:
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| { ingredients?: unknown[]; instructions?: string[]; name?: string }
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| null
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| undefined,
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) {
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return recipe?.ingredients?.length && recipe.ingredients.length > 1 &&
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recipe?.instructions?.length &&
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recipe.name?.length;
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}
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export default recipeSchema;
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