feat(stock): stok kategorileri, ürün tipleri, hareketler ve FIFO SKT

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

src/shared/schemas/stock.ts

@@ -0,0 +1,120 @@
+import { z } from "zod";
+import { tr } from "../../i18n/tr";
+import { parseQuantity } from "../quantity";
+import { WASTE_REASONS } from "../stock";
+
+const v = tr.validation;
+const s = tr.stock.validation;
+const ymd = z.string().regex(/^\d{4}-\d{2}-\d{2}$/, v.date);
+const optionalId = z
+  .string()
+  .regex(/^([a-f0-9]{24})?$/i)
+  .transform((x) => (x === "" ? null : x));
+const requiredId = z.string().regex(/^[a-f0-9]{24}$/i, s.selectCategory);
+
+/** Miktar metni → binde bir tamsayı. `allowZero` sayım ve başlangıç için. */
+const quantity = (allowZero = false) =>
+  z
+    .string()
+    .trim()
+    .transform((x, ctx) => {
+      const q = parseQuantity(x);
+      if (q === null || q < 0 || (!allowZero && q === 0)) {
+        ctx.addIssue({ code: "custom", message: s.quantity });
+        return z.NEVER;
+      }
+      return q;
+    });
+
+const optionalQuantity = z.preprocess(
+  (x) => (x === undefined || x === null || String(x).trim() === "" ? null : x),
+  quantity(true).nullable(),
+);
+
+/** Boş → null; dolu → 1..365 gün. */
+const countEveryDays = z.preprocess(
+  (x) => (x === undefined || x === null || String(x).trim() === "" ? null : x),
+  z
+    .string()
+    .trim()
+    .transform((x, ctx) => {
+      const n = Number(x);
+      if (!/^\d+$/.test(x) || n < 1 || n > 365) {
+        ctx.addIssue({ code: "custom", message: s.countDays });
+        return z.NEVER;
+      }
+      return n;
+    })
+    .nullable(),
+);
+
+export const stockCategoryFormSchema = z.object({
+  name: z.string().trim().min(1, tr.common.required).max(80, v.nameMax),
+  parentId: optionalId,
+  expenseCategoryId: optionalId,
+  countEveryDays,
+});
+export type StockCategoryFormInput = z.input<typeof stockCategoryFormSchema>;
+export type StockCategoryForm = z.output<typeof stockCategoryFormSchema>;
+
+export const productTypeFormSchema = z.object({
+  name: z.string().trim().min(1, tr.common.required).max(80, v.nameMax),
+  categoryId: requiredId,
+  unit: z.string().trim().min(1, s.unit).max(20, s.unit),
+  targetQuantity: quantity(),
+  thresholdPct: z
+    .string()
+    .trim()
+    .transform((x, ctx) => {
+      const n = Number(x);
+      if (!/^\d+$/.test(x) || n > 100) {
+        ctx.addIssue({ code: "custom", message: s.thresholdPct });
+        return z.NEVER;
+      }
+      return n;
+    }),
+  location: z.string().trim().max(80).default(""),
+  step: quantity(),
+  countEveryDays,
+  note: z.string().trim().max(300).default(""),
+  /** Yalnızca yeni ürün tipinde: evdeki başlangıç miktarı. */
+  initialQuantity: optionalQuantity.default(null),
+});
+export type ProductTypeFormInput = z.input<typeof productTypeFormSchema>;
+export type ProductTypeForm = z.output<typeof productTypeFormSchema>;
+
+/** Alım, tüketim veya fire. Sayım düzeltmesi ayrı formdan (gerçek miktar). */
+export const stockMovementFormSchema = z
+  .object({
+    kind: z.enum(["purchase", "consume", "waste"]),
+    date: ymd,
+    quantity: quantity(),
+    wasteReason: z.preprocess(
+      (x) => (x === "" || x === undefined ? null : x),
+      z.enum(WASTE_REASONS).nullable(),
+    ),
+    expiryDate: z.preprocess((x) => (x === "" || x === undefined ? null : x), ymd.nullable()),
+    note: z.string().trim().max(300).default(""),
+  })
+  .superRefine((x, ctx) => {
+    if (x.kind === "waste" && !x.wasteReason)
+      ctx.addIssue({ code: "custom", path: ["wasteReason"], message: s.wasteReason });
+    if (x.expiryDate && x.expiryDate < x.date)
+      ctx.addIssue({ code: "custom", path: ["expiryDate"], message: s.expiryBeforeDate });
+  })
+  .transform((x) => ({
+    ...x,
+    wasteReason: x.kind === "waste" ? x.wasteReason : null,
+    expiryDate: x.kind === "purchase" ? x.expiryDate : null,
+  }));
+export type StockMovementFormInput = z.input<typeof stockMovementFormSchema>;
+export type StockMovementForm = z.output<typeof stockMovementFormSchema>;
+
+/** Tek ürün sayımı: gerçek miktar → fark sayım düzeltmesi olur. */
+export const stockCountFormSchema = z.object({
+  date: ymd,
+  actualQuantity: quantity(true),
+  note: z.string().trim().max(300).default(""),
+});
+export type StockCountFormInput = z.input<typeof stockCountFormSchema>;
+export type StockCountForm = z.output<typeof stockCountFormSchema>;