stage 5-6

lib/schemas.ts

@@ -240,6 +240,87 @@ export const ReorderOperationsSchema = z.object({
 
 // A scan-page "Pause" — stops the clock but does not complete the step. The
 // operator can enter a partial unit count before dropping the claim.
+// ---- fasteners ----------------------------------------------------------
+
+export const CreateFastenerSchema = z.object({
+  partNumber: z.string().trim().min(1).max(120),
+  description: NonEmpty,
+  qty: z.coerce.number().int().positive().max(1_000_000),
+  supplier: z
+    .string()
+    .trim()
+    .max(200)
+    .transform((v) => (v.length === 0 ? null : v))
+    .nullable()
+    .optional(),
+  unitCost: z.coerce.number().min(0).max(1_000_000).nullable().optional(),
+  notes: OptionalText,
+});
+
+export const UpdateFastenerSchema = z
+  .object({
+    partNumber: z.string().trim().min(1).max(120).optional(),
+    description: NonEmpty.optional(),
+    qty: z.coerce.number().int().positive().max(1_000_000).optional(),
+    supplier: z
+      .string()
+      .trim()
+      .max(200)
+      .transform((v) => (v.length === 0 ? null : v))
+      .nullable()
+      .optional(),
+    unitCost: z.coerce.number().min(0).max(1_000_000).nullable().optional(),
+    notes: OptionalText,
+  })
+  .strict();
+
+// ---- purchase orders ----------------------------------------------------
+
+export const PoStatuses = ["draft", "sent", "partial", "received", "cancelled"] as const;
+
+// A single line on a draft PO. Fastener must belong to the same project (the
+// route handler verifies that; we keep the schema pure).
+const PoLineInput = z.object({
+  fastenerId: z.string().min(1),
+  qty: z.coerce.number().int().positive().max(1_000_000),
+  unitCost: z.coerce.number().min(0).max(1_000_000).nullable().optional(),
+});
+
+export const CreatePOSchema = z.object({
+  vendor: NonEmpty,
+  notes: OptionalText,
+  lines: z.array(PoLineInput).min(1, "Add at least one line"),
+});
+
+// PATCH: vendor + notes are free to change any time. Lines can only be
+// rewritten while the PO is in draft — the route enforces that.
+export const UpdatePOSchema = z
+  .object({
+    vendor: NonEmpty.optional(),
+    notes: OptionalText,
+    lines: z.array(PoLineInput).min(1).optional(),
+  })
+  .strict();
+
+// Status transitions are validated in the route (see PO_TRANSITIONS).
+export const UpdatePOStatusSchema = z.object({
+  status: z.enum(PoStatuses),
+});
+
+// Receipt: bump receivedQty by `qty` for each listed line. If every line on
+// the PO is fully received the route auto-moves status to "received";
+// otherwise it moves to "partial".
+export const ReceivePOSchema = z.object({
+  receipts: z
+    .array(
+      z.object({
+        lineId: z.string().min(1),
+        qty: z.coerce.number().int().positive().max(1_000_000),
+      }),
+    )
+    .min(1),
+});
+
 export const ReleaseOperationSchema = z.object({
   unitsProcessed: z.coerce.number().int().min(0).max(1_000_000).nullable().optional(),
   note: OptionalText,