- VendorService: CRUD with unique name validation per tenant
- ExpenseService: create, approve, post, void with full JE integration
- Auto-generated EXP-NNNN expense numbers per tenant
- JE posting: DR category expense account, CR cash (1010) or bank (1020)
- Optional approval workflow: requireApproval flag controls DRAFT-only vs immediate post
- Void reverses JE via JournalEntryService.reverseEntry
- Custom category creation with COA account validation
- System categories protected from deletion
- API routes: expenses CRUD, approve, categories CRUD, vendors CRUD
- Migration: add_expense_vendor_models applied via db push + resolve
- 15 integration tests covering all expense lifecycle scenarios
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add ExpenseStatus and ExpensePaymentMethod enums
- Add Vendor model (@@unique([tenantId, name]))
- Add ExpenseCategory model with accountCode linking to COA
- Add Expense model with approval workflow and JE reference
- Add User relations: createdExpenses, approvedExpenses
- Add COA accounts 5080 Fuel/Transportation, 5085 Rent Expense (31 total)
- Seed 9 default expense categories in createTenant transaction
- Add Vendor subject to CASL types, Expense/Vendor permissions for OFFICE_STAFF
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- InventoryService: registerItem, recordMovement, getStockLevels, getItemMovements, listItems
- RECEIVED movements auto-post JE (DR 1200 Equipment Inventory, CR 2010 AP)
- Stock levels derived from movement aggregation (no mutable quantity column)
- All 5 movement types validated with type-specific rules
- API routes: POST/GET items, GET item detail, POST/GET movements, GET stock-levels
- CASL: OFFICE_STAFF gets manage Inventory permission
- Migration applied: add_inventory_models (4 enums, 2 tables)
- 13 tests: registration, all movement types, stock derivation, JE posting, history
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add ItemTrackingType (SERIALIZED/BATCH), ItemCondition, MovementType, LocationType enums
- Add InventoryItem model with dual tracking (serialized by serial number, batch by quantity)
- Add StockMovement model as immutable movement ledger (no updatedAt)
- Add recordedMovements relation on User model
- Indexes on tenantId, itemType, trackingType, inventoryItemId, movementType
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Added JobOrderStatus enum (PENDING, IN_PROGRESS, COMPLETED, CANCELLED)
- Added JobOrder model with ticket FK, assignedTo/createdBy user FKs
- Added orderNumber (JO-NNNN), scheduledDate, timestamps, outcomeNotes
- Added jobOrders reverse relation on Ticket model
- Added assignedJobOrders/createdJobOrders reverse relations on User model
- Applied migration: 20260304235859_add_job_orders
- Added jobOrder to TENANT_SCOPED_MODELS with full 12-operation extension block
- 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
- Add Zone model (id, tenantId, name, description, isActive)
- Add ZoneAssignment model (collector-to-zone join table)
- Replace Subscriber.zone String? with Subscriber.zoneId FK to Zone
- Add Zone + ZoneAssignment to TENANT_SCOPED_MODELS with full operation blocks
- Add "Zone" to AppSubjects in types.ts
- Grant OFFICE_STAFF manage Zone, COLLECTOR read Zone in permissions.ts
- Migration 20260305000000_add_zones applied to DB
- Add JournalEntryStatus and JournalEntrySource enums to Prisma schema
- Add JournalEntry model with maker-checker fields, self-referential reversal relation, and audit timestamps
- Add JournalEntryLine model with debit/credit Decimal(15,2) fields
- Update Account model with journalEntryLines back-relation
- Update User model with createdJournalEntries and approvedJournalEntries back-relations
- Run migration: 20260304150817_add_journal_entry_models
- Add journalEntry and journalEntryLine to TENANT_SCOPED_MODELS in prisma-tenant.ts
- Create JournalEntryService with createEntry, approveEntry, reverseEntry, getAccountBalance, getTrialBalance
- Enforce debit=credit balance using integer cents comparison (avoids float issues)
- SYSTEM source entries auto-posted; MANUAL entries start as DRAFT for maker-checker
- Add AccountType, NormalBalance, PeriodStatus enums to schema
- Add Account model with tenant scoping, code/name/type/normalBalance/parentId
- Add AccountingPeriod model with year/month/status/closedAt/closedById
- Create ISP_CHART_OF_ACCOUNTS with 28 accounts across all 5 types (1000-5000 ranges)
- Create accounting-period.ts with getOpenPeriod, closePeriod, isDateInClosedPeriod
- Extend TENANT_SCOPED_MODELS with account and accountingPeriod
- Add full query extension blocks for account and accountingPeriod in withTenantContext
- Run migration: 20260304144656_add_accounting_models
- withSuperAdmin() HOF: checks isSuperAdmin from session, returns 401/403
- GET /api/admin/tenants: lists all tenants with userCount, subscriberCount
- GET /api/admin/tenants/[id]: single tenant detail with users list
- POST /api/admin/tenants/[id]/suspend: suspend/activate with 7-day grace
- prisma/seed.ts: add Test ISP 2 tenant and admin2@demo.com for isolation tests
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Create src/lib/prisma-tenant.ts:
- withTenantContext(tenantId) / createTenantPrisma — Prisma $extends client
- Intercepts findMany, findFirst, findUnique, create, createMany, update,
updateMany, delete, deleteMany, upsert, count, aggregate, groupBy on User
- Auto-injects tenantId filter on all reads, writes, and deletes
- setTenantRLS() helper for explicit RLS enforcement in transactions
- TENANT_SCOPED_MODELS constant for future extensibility
- Create prisma/migrations/20260304104214_initial_schema — baseline migration
capturing schema created by initial db push
- Create prisma/migrations/20260304104245_add_rls_policies:
- ALTER TABLE User ENABLE ROW LEVEL SECURITY
- CREATE POLICY tenant_isolation_user USING app.current_tenant_id session var
- Defense-in-depth architecture comments explaining primary vs secondary enforcement
- Create src/lib/__tests__/tenant-isolation.test.ts (6 tests, all passing):
- Test 1: Tenant A context returns only Tenant A's users (zero from B)
- Test 2: Tenant B context returns only Tenant B's users (zero from A)
- Test 3: create() auto-sets tenantId, invisible to other tenant
- Test 4: findUnique by Tenant B's ID under Tenant A context returns null
- Additional: findFirst cross-tenant blocked, count() is tenant-scoped
