feat(03-02): Collection/Remittance schema, 1030 COA account, migration, tenant scoping

- Added 1030 Cash in Transit to ISP_CHART_OF_ACCOUNTS (between 1020 and 1100)
- Added CollectionStatus (COMPLETED/VOIDED) and RemittanceStatus (PENDING/VERIFIED) enums
- Added Collection model with FIFO allocations, zone-scoped collector, JE link, void fields
- Added CollectionAllocation model linking collections to invoices
- Added Remittance model with two-party verification, variance field, JE link
- Added reverse relations on User (collections, remittances) and Subscriber (collections)
- Applied migration: add-collections-remittances
- Extended TENANT_SCOPED_MODELS with collection, collectionAllocation, remittance
- Added full 12-operation extension blocks for all three new models

src/lib/accounting/chart-of-accounts.ts

@@ -89,6 +89,13 @@ export const ISP_CHART_OF_ACCOUNTS: COAAccountDefinition[] = [
     normalBalance: "DEBIT",
     parentCode: "1000",
   },
+  {
+    code: "1030",
+    name: "Cash in Transit",
+    accountType: "ASSET",
+    normalBalance: "DEBIT",
+    parentCode: "1000",
+  },
   {
     code: "1100",
     name: "Accounts Receivable",

src/lib/prisma-tenant.ts

@@ -30,7 +30,7 @@ import { prisma } from "@/lib/prisma";
  * Extend this list as new models are added in later phases:
  * e.g., "subscriber", "invoice", "servicePlan", "payment"
  */
-export const TENANT_SCOPED_MODELS = ["user", "account", "accountingPeriod", "subscriber", "servicePlan", "tenantSettings", "journalEntry", "journalEntryLine", "invoice", "invoiceLine", "payment", "paymentAllocation", "zone", "zoneAssignment", "ticket", "ticketCategory"] as const;
+export const TENANT_SCOPED_MODELS = ["user", "account", "accountingPeriod", "subscriber", "servicePlan", "tenantSettings", "journalEntry", "journalEntryLine", "invoice", "invoiceLine", "payment", "paymentAllocation", "zone", "zoneAssignment", "ticket", "ticketCategory", "collection", "collectionAllocation", "remittance"] as const;
 
 export type TenantScopedModel = (typeof TENANT_SCOPED_MODELS)[number];
 
@@ -1320,6 +1320,294 @@ export function withTenantContext(tenantId: string) {
           return query(args);
         },
       },
+
+      collection: {
+        async findMany({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async findFirst({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async findFirstOrThrow({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async findUnique({ args, query }) {
+          if (args.where && "id" in args.where && !("tenantId" in (args.where as object))) {
+            return prisma.collection.findFirst({
+              ...args,
+              where: { ...args.where, tenantId },
+            });
+          }
+          return query(args);
+        },
+
+        async findUniqueOrThrow({ args, query }) {
+          if (args.where && "id" in args.where && !("tenantId" in (args.where as object))) {
+            const result = await prisma.collection.findFirst({
+              ...args,
+              where: { ...args.where, tenantId },
+            });
+            if (!result) {
+              throw new Error("Record not found");
+            }
+            return result;
+          }
+          return query(args);
+        },
+
+        async create({ args, query }) {
+          args.data = { ...args.data, tenantId } as typeof args.data;
+          return query(args);
+        },
+
+        async createMany({ args, query }) {
+          if (Array.isArray(args.data)) {
+            args.data = args.data.map((item) => ({ ...item, tenantId })) as typeof args.data;
+          } else {
+            args.data = { ...args.data, tenantId } as typeof args.data;
+          }
+          return query(args);
+        },
+
+        async update({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async updateMany({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async delete({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async deleteMany({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async upsert({ args, query }) {
+          args.where = { ...args.where, tenantId } as typeof args.where;
+          args.create = { ...args.create, tenantId } as typeof args.create;
+          return query(args);
+        },
+
+        async count({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async aggregate({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async groupBy({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+      },
+
+      collectionAllocation: {
+        async findMany({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async findFirst({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async findFirstOrThrow({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async findUnique({ args, query }) {
+          if (args.where && "id" in args.where && !("tenantId" in (args.where as object))) {
+            return prisma.collectionAllocation.findFirst({
+              ...args,
+              where: { ...args.where, tenantId },
+            });
+          }
+          return query(args);
+        },
+
+        async findUniqueOrThrow({ args, query }) {
+          if (args.where && "id" in args.where && !("tenantId" in (args.where as object))) {
+            const result = await prisma.collectionAllocation.findFirst({
+              ...args,
+              where: { ...args.where, tenantId },
+            });
+            if (!result) {
+              throw new Error("Record not found");
+            }
+            return result;
+          }
+          return query(args);
+        },
+
+        async create({ args, query }) {
+          args.data = { ...args.data, tenantId } as typeof args.data;
+          return query(args);
+        },
+
+        async createMany({ args, query }) {
+          if (Array.isArray(args.data)) {
+            args.data = args.data.map((item) => ({ ...item, tenantId })) as typeof args.data;
+          } else {
+            args.data = { ...args.data, tenantId } as typeof args.data;
+          }
+          return query(args);
+        },
+
+        async update({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async updateMany({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async delete({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async deleteMany({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async upsert({ args, query }) {
+          args.where = { ...args.where, tenantId } as typeof args.where;
+          args.create = { ...args.create, tenantId } as typeof args.create;
+          return query(args);
+        },
+
+        async count({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async aggregate({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async groupBy({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+      },
+
+      remittance: {
+        async findMany({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async findFirst({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async findFirstOrThrow({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async findUnique({ args, query }) {
+          if (args.where && "id" in args.where && !("tenantId" in (args.where as object))) {
+            return prisma.remittance.findFirst({
+              ...args,
+              where: { ...args.where, tenantId },
+            });
+          }
+          return query(args);
+        },
+
+        async findUniqueOrThrow({ args, query }) {
+          if (args.where && "id" in args.where && !("tenantId" in (args.where as object))) {
+            const result = await prisma.remittance.findFirst({
+              ...args,
+              where: { ...args.where, tenantId },
+            });
+            if (!result) {
+              throw new Error("Record not found");
+            }
+            return result;
+          }
+          return query(args);
+        },
+
+        async create({ args, query }) {
+          args.data = { ...args.data, tenantId } as typeof args.data;
+          return query(args);
+        },
+
+        async createMany({ args, query }) {
+          if (Array.isArray(args.data)) {
+            args.data = args.data.map((item) => ({ ...item, tenantId })) as typeof args.data;
+          } else {
+            args.data = { ...args.data, tenantId } as typeof args.data;
+          }
+          return query(args);
+        },
+
+        async update({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async updateMany({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async delete({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async deleteMany({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async upsert({ args, query }) {
+          args.where = { ...args.where, tenantId } as typeof args.where;
+          args.create = { ...args.create, tenantId } as typeof args.create;
+          return query(args);
+        },
+
+        async count({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async aggregate({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+
+        async groupBy({ args, query }) {
+          args.where = { ...args.where, tenantId };
+          return query(args);
+        },
+      },
     },
   });
 }