fix payment customer and dashboard settings

apps/api/src/modules/billing/billing.schemas.ts

@@ -0,0 +1,34 @@
+import { z } from 'zod'
+
+const queryBooleanSchema = z.preprocess((value) => {
+  if (value === 'true') return true
+  if (value === 'false') return false
+  return value
+}, z.boolean())
+
+export const billingListQuerySchema = z.object({
+  page: z.coerce.number().int().positive().default(1),
+  pageSize: z.coerce.number().int().positive().max(100).default(25),
+  search: z.string().trim().max(120).optional().default(''),
+  paymentStatus: z.enum(['ALL', 'UNPAID', 'PARTIAL', 'PAID']).optional().default('ALL'),
+  outstandingOnly: queryBooleanSchema.optional().default(false),
+})
+
+export const billingSummaryQuerySchema = z.object({
+  search: z.string().trim().max(120).optional().default(''),
+})
+
+export const invoiceParamSchema = z.object({
+  invoiceId: z.string().min(1),
+})
+
+export const manualBillingPaymentSchema = z.object({
+  amountMinor: z.number().int().positive(),
+  currency: z.literal('MAD').default('MAD'),
+  type: z.enum(['CHARGE', 'DEPOSIT']),
+  method: z.enum(['CASH', 'CHECK', 'BANK_TRANSFER', 'CARD', 'PAYPAL', 'OTHER']),
+  receivedAt: z.string().datetime().optional(),
+  reference: z.string().trim().max(120).optional(),
+  note: z.string().trim().max(1000).optional(),
+  idempotencyKey: z.string().uuid(),
+})