Feature: Effect.ts + Convex Components + Backend-Agnostic Frontend with Better Auth Version: 1.0.0 Status: Planning Ready Stack: Astro 5 + React 19 + Effect.ts + Convex Components + Better Auth + DataProvider Target: Production-ready multi-tenant applications with functional error handling, dependency injection, and flexible backend support
This roadmap sequences the complete integration of Effect.ts with the ONE Platform’s existing architecture, combining:
1. [CYCLE-001] Validate Effect.ts + DataProvider against 6-dimension ontology
2. [CYCLE-002] Map service architecture
3. [CYCLE-003] List service dependencies
4. [CYCLE-004] Design error hierarchy
5. [CYCLE-005] Define service layers
6. [CYCLE-006] Plan DataProvider connection to Effects
7. [CYCLE-007] Identify Astro content integration points
8. [CYCLE-008] Design frontend component hierarchy
9. [CYCLE-009] Create implementation plan breakdown
10. [CYCLE-010] Assign specialists and dependencies
11. [CYCLE-011] Design error classes and tagged unions
12. [CYCLE-012] Create service context definitions
class ThingService extends Context.Tag("ThingService")class AuthService extends Context.Tag("AuthService")class WorkflowService extends Context.Tag("WorkflowService")class RAGService extends Context.Tag("RAGService")13. [CYCLE-013] Implement ThingService (CRUD via DataProvider)
14. [CYCLE-014] Create ThingService layer implementations
15. [CYCLE-015] Implement AuthService with Better Auth
16. [CYCLE-016] Create AuthService layer with Better Auth adapters
17. [CYCLE-017] Implement WorkflowService (Convex workflows)
18. [CYCLE-018] Implement RAGService (retrieval + augmentation)
19. [CYCLE-019] Implement MonitoringService (observability)
20. [CYCLE-020] Write unit tests for all service interfaces
21. [CYCLE-021] Design DataProvider
22. [CYCLE-022] Implement ConvexProvider
23. [CYCLE-023] Implement WordPressProvider
24. [CYCLE-024] Implement NotionProvider
25. [CYCLE-025] Implement SupabaseProvider
26. [CYCLE-026] Create provider factory pattern
27. [CYCLE-027] Add provider detection and initialization
28. [CYCLE-028] Implement provider error mapping
29. [CYCLE-029] Write provider integration tests
30. [CYCLE-030] Document provider integration guide
[Content continues with remaining phases…]
┌────────────────────────────────────────────────────────────┐
│ Astro + React Frontend │
│ - Pages with SSR and Effect context │
│ - Components with useThingService, useAuthService │
│ - Client islands with selective hydration │
└────────────────────┬─────────────────────────────────────┘
│
┌────────────┴────────────┐
│ │
↓ ↓
Effect Services Effect Services
(Server-side) (Client-side)
├─ ThingService ├─ useThingService
├─ AuthService ├─ useAuthService
├─ WorkflowService ├─ useWorkflow
├─ RAGService └─ useMonitoring
└─ MonitoringService
│
├─ Layer.merge(ThingServiceLive, AuthServiceLive, ...)
│
└─ Effect.provide() → Effect.runPromise()
│
┌───────────┼───────────┐
│ │ │
↓ ↓ ↓
DataProvider Better Auth Convex
Interface Adapters Components
├─ Convex ├─ Convex ├─ Agent
├─ WordPress ├─ WordPress ├─ Workflow
├─ Notion ├─ Notion ├─ RAG
└─ Supabase └─ Supabase ├─ Rate Limiter
└─ Workpool
// Define services with Context.Tag
class ThingService extends Context.Tag("ThingService")<...> {}
class AuthService extends Context.Tag("AuthService")<...> {}
class MonitoringService extends Context.Tag("MonitoringService")<...> {}
// Implement with layers
const ThingServiceLive = Layer.effect(ThingService, Effect.gen(function* () { ... }))
const AuthServiceLive = Layer.effect(AuthService, Effect.gen(function* () { ... }))
const MonitoringServiceLive = Layer.succeed(MonitoringService, { ... })
// Compose in business logic
const createEntity = action({
handler: (ctx, args) =>
Effect.gen(function* () {
const things = yield* ThingService
const auth = yield* AuthService
const monitoring = yield* MonitoringService
// Use services
const entity = yield* things.create(...)
yield* monitoring.trackUsage(...)
return entity
}).pipe(
Effect.provide(Layer.merge(ThingServiceLive, AuthServiceLive, MonitoringServiceLive)),
Effect.catchAll((error) => /* handle errors */)
)
})
any typesBuilt with clarity, simplicity, and infinite scale in mind.
— ONE Platform Team