Phases 6-7

packages/shared/src/validation/product.schemas.ts

@@ -0,0 +1,75 @@
+import { z } from 'zod/v4';
+import { ProductCategory, ServingUnit, ProductSource } from '../enums/product.enums.js';
+
+export const NutritionInfoSchema = z.object({
+  calories: z.number().min(0),
+  protein: z.number().min(0),
+  carbs: z.number().min(0),
+  fat: z.number().min(0),
+  fiber: z.number().min(0).optional(),
+  sugar: z.number().min(0).optional(),
+  sodium: z.number().min(0).optional(),
+  saturatedFat: z.number().min(0).optional(),
+  cholesterol: z.number().min(0).optional(),
+});
+
+export const CreateProductSchema = z.object({
+  name: z.string().min(1).max(200).trim(),
+  brand: z.string().max(200).trim().optional(),
+  barcode: z
+    .string()
+    .regex(/^\d{8,14}$/, 'Barcode must be 8-14 digits')
+    .optional(),
+  category: z.nativeEnum(ProductCategory),
+  servingSize: z.number().positive(),
+  servingUnit: z.nativeEnum(ServingUnit),
+  densityGPerMl: z.number().positive().optional(),
+  nutrition: NutritionInfoSchema,
+  tags: z.array(z.string().min(1).max(50).trim()).max(20).default([]),
+  imageUrl: z.url().optional(),
+  source: z.nativeEnum(ProductSource).default(ProductSource.MANUAL),
+});
+
+export const UpdateProductSchema = CreateProductSchema.partial();
+
+export const ProductQuerySchema = z.object({
+  q: z.string().optional(),
+  category: z.nativeEnum(ProductCategory).optional(),
+  tags: z.string().optional(),
+  barcode: z.string().optional(),
+  cursor: z.string().optional(),
+  limit: z.coerce.number().int().min(1).max(100).default(20),
+});
+
+export const ProductResponseSchema = z.object({
+  _id: z.string(),
+  householdId: z.string(),
+  name: z.string(),
+  brand: z.string().optional(),
+  barcode: z.string().optional(),
+  category: z.string(),
+  servingSize: z.number(),
+  servingUnit: z.string(),
+  densityGPerMl: z.number().optional(),
+  nutrition: NutritionInfoSchema,
+  tags: z.array(z.string()),
+  imageUrl: z.string().optional(),
+  source: z.string(),
+  createdBy: z.string(),
+  createdAt: z.string(),
+  updatedAt: z.string(),
+  deletedAt: z.string().optional(),
+});
+
+export const ProductListResponseSchema = z.object({
+  data: z.array(ProductResponseSchema),
+  pagination: z.object({
+    cursor: z.string().nullable(),
+    hasMore: z.boolean(),
+    total: z.number().optional(),
+  }),
+});
+
+export type CreateProductInput = z.infer<typeof CreateProductSchema>;
+export type UpdateProductInput = z.infer<typeof UpdateProductSchema>;
+export type ProductQueryInput = z.infer<typeof ProductQuerySchema>;