e41ecfad4c
Include Loyalty/Communication/Sports Center backends and registry updates alongside production nginx and compose wiring. Co-authored-by: Cursor <cursoragent@cursor.com>
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Module Boundaries
Architecture only. Module inventory → module-registry.md
Core Platform
Owns: tenants, domains, plans, features, subscriptions, entitlement checks, service/module registry, internal service tokens, outbox/inbox (core), audit log, core users, tenant memberships (operational), onboarding, public tenant-site resolution.
Must not own: business journals, CRM entities, restaurant menus, file blobs, SMS campaigns.
Identity & Access
Owns: user profiles linked to Keycloak, identity-layer memberships, OIDC BFF (config/token/me), mobile OTP handoff/session redeem, Keycloak admin sync.
Must not own: workspace onboarding lifecycle, plan/subscription, operational tenant roles source of truth (Core).
Frontend
Owns: UI, theme application, client-side auth redirects, dashboards, onboarding wizard UX.
Must not own: business rules, direct DB access, SQLAlchemy/Alembic, entitlement computation.
Future Business Modules
Each module (Accounting, CRM, Restaurant, Ecommerce, …) owns its database and domain APIs. Cross-module coupling is API/event only. Financial postings go only through Accounting Posting Engine (ADR-010).
CRM (Sales CRM)
Owns: Lead, Contact, Organization (business account), Opportunity, Pipeline, PipelineStage, SalesActivity, Task, Meeting, CallLog, Sales Timeline, Comment/Mention, Bookmark, Sales Team, Playbook, Forecast, Goal, Target, Win/Loss, Quote (sales), CRM publish events.
Must not own: Automation/workflows, Customer360, Marketing, Notification delivery, Messaging, Communication, Helpdesk, Analytics, AI, Identity, Accounting, Inventory, Restaurant, Marketplace, Files, Search, Loyalty, Sports Center.
Loyalty (Enterprise Loyalty Platform)
Owns: LoyaltyProgram, MembershipTier, Member, PointAccount (shell; ledger in later phases), Reward catalog shell, Campaign shell, Loyalty audit, Loyalty publish events.
Must not own: CRM sales entities, Accounting postings, Notification delivery, Identity, Wallet UI (frontend), Restaurant/Marketplace/Ecommerce/Sports Center domain data — those modules consume Loyalty via API/Events only.
Communication (Enterprise Communication Platform)
Owns: Provider configs, sender numbers, message templates, manual contacts, dynamic contact-source configs, messages, queue/DLQ, delivery timeline, provider logs, OTP challenges, webhook receipts, communication audit; outbound provider adapters.
Must not own: CRM/Loyalty/Restaurant/Marketplace/Sports Center business entities; must not be embedded inside those modules. Auth OTP path in Core remains separate until explicitly migrated.
Sports Center Platform
Owns: Sports members, memberships/membership types, coaches, attendance/access devices, bookings, facilities/courts/equipment, programs/workouts, competitions/sports events, locker/medical/nutrition shells as scoped, sports reports/analytics shells, sports_center publish events, integrations adapters (client-side only).
Must not own: Accounting journals/Posting Engine, Sales CRM aggregates, Loyalty ledger/campaigns, Communication providers, Core tenant membership, Restaurant/Ecommerce domains, product AI platform, Automation engine.
Shared Library (backend/shared-lib)
Owns: JWT validation helpers, phone normalization, event envelope types, shared exceptions/responses.
Must not own: tenant business workflows or service-specific repositories.
Boundary Rules
- No cross-database foreign keys.
- No importing another service's models.
- Feature gates use Core entitlement API.
- Frontend talks to public/versioned APIs only.
- Providers are integrated behind module/provider adapters — see integration-architecture.md.