feat(shopping): mağazalar, zahmet skoru ve ürünler (marka/paket, dönüşüm, görseller)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/shared/schemas/product.ts

@@ -0,0 +1,47 @@
+import { z } from "zod";
+import { tr } from "../../i18n/tr";
+import { MAX_ATTACHMENTS_PER_RECORD } from "../attachments";
+import { BARCODE_PATTERN } from "../products";
+import { parseQuantity } from "../quantity";
+
+const v = tr.validation;
+const s = tr.products.validation;
+
+const quantity = (message: string) =>
+  z
+    .string()
+    .trim()
+    .transform((x, ctx) => {
+      const q = parseQuantity(x);
+      if (q === null || q <= 0) {
+        ctx.addIssue({ code: "custom", message });
+        return z.NEVER;
+      }
+      return q;
+    });
+
+/**
+ * Ürün (marka/varyant). Dönüşümün zorunlu olup olmadığı ürün tipinin birimine bağlı olduğundan
+ * serviste denetlenir; burada yalnızca biçim.
+ */
+export const productFormSchema = z.object({
+  productTypeId: z.string().regex(/^[a-f0-9]{24}$/i, s.productType),
+  brand: z.string().trim().min(1, tr.common.required).max(60, v.nameMax),
+  name: z.string().trim().max(120).default(""),
+  barcode: z
+    .string()
+    .trim()
+    .transform((x) => x.replace(/\s/g, ""))
+    .refine((x) => x === "" || BARCODE_PATTERN.test(x), s.barcode)
+    .transform((x) => (x === "" ? null : x)),
+  packageQuantity: quantity(s.packageQuantity),
+  packageUnit: z.string().trim().min(1, s.packageUnit).max(20, s.packageUnit),
+  typeQuantity: z.preprocess(
+    (x) => (x === undefined || x === null || String(x).trim() === "" ? null : x),
+    quantity(s.typeQuantity).nullable(),
+  ),
+  note: z.string().trim().max(300).default(""),
+  imageIds: z.array(z.string().regex(/^[a-f0-9]{24}$/i)).max(MAX_ATTACHMENTS_PER_RECORD),
+});
+export type ProductFormInput = z.input<typeof productFormSchema>;
+export type ProductForm = z.output<typeof productFormSchema>;