Jason Woltje
a2cd614e87
Created the mosaic-stitcher module - the workflow orchestration layer that wraps OpenClaw. Responsibilities: - Receive webhooks from @mosaic bot - Apply Guard Rails (capability permissions) - Apply Quality Rails (mandatory gates) - Track all job steps and events - Dispatch work to OpenClaw with constraints Implementation: - StitcherModule: Module definition with PrismaModule and BullMqModule - StitcherService: Core orchestration logic - handleWebhook(): Process webhooks from @mosaic bot - dispatchJob(): Create RunnerJob and dispatch to BullMQ queue - applyGuardRails(): Check capability permissions for agent profiles - applyQualityRails(): Determine mandatory gates for job types - trackJobEvent(): Log events to database for audit trail - StitcherController: HTTP endpoints - POST /stitcher/webhook: Webhook receiver - POST /stitcher/dispatch: Manual job dispatch - DTOs and interfaces for type safety TDD Process: 1. RED: Created failing tests (12 tests) 2. GREEN: Implemented minimal code to pass tests 3. REFACTOR: Fixed TypeScript strict mode issues Quality Gates: ALL PASS - Typecheck: PASS - Lint: PASS - Build: PASS - Tests: PASS (12/12) Token estimate: ~56,000 tokens Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
102 lines
3.3 KiB
Markdown
102 lines
3.3 KiB
Markdown
# Issue #166: Stitcher Module Structure
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## Objective
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Create the mosaic-stitcher module - the workflow orchestration layer that wraps OpenClaw.
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## Prerequisites
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- #165 (BullMQ module) complete - BullMqService available
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- #164 (Database schema) complete - RunnerJob, JobStep, JobEvent models available
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## Responsibilities
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- Receive webhooks from @mosaic bot
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- Apply Guard Rails (capability permissions)
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- Apply Quality Rails (mandatory gates)
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- Track all job steps and events
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- Dispatch work to OpenClaw with constraints
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## Approach
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1. Examine existing module patterns (tasks, events, brain)
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2. RED: Write failing tests for StitcherService and StitcherController
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3. GREEN: Implement minimal code to pass tests
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4. REFACTOR: Clean up and improve code quality
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5. Verify quality gates pass
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## Progress
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- [x] Create scratchpad
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- [x] Examine existing module patterns
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- [x] Create directory structure
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- [x] RED: Write StitcherService tests
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- [x] RED: Write StitcherController tests
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- [x] GREEN: Implement StitcherService
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- [x] GREEN: Implement StitcherController
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- [x] Create DTOs and interfaces
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- [x] Create StitcherModule
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- [x] Register in AppModule
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- [x] REFACTOR: Improve code quality
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- [x] Run quality gates (typecheck, lint, build, test)
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- [ ] Commit changes
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## Quality Gates Results
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- **Typecheck**: PASS
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- **Lint**: PASS
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- **Build**: PASS
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- **Tests**: PASS (12 tests passing)
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## Patterns Observed
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- BullMqService is @Global() and provides queue management
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- Controllers use @UseGuards(AuthGuard, WorkspaceGuard, PermissionGuard)
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- DTOs use class-validator decorators
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- Services inject PrismaService for database operations
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- Modules follow: imports, controllers, providers, exports structure
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- Tests use Jest with describe/it blocks
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## Testing
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- Unit tests for StitcherService
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- Unit tests for StitcherController
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- Integration test for webhook endpoint
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## Implementation Details
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### Files Created
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1. `apps/api/src/stitcher/stitcher.module.ts` - Module definition
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2. `apps/api/src/stitcher/stitcher.service.ts` - Core orchestration service
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3. `apps/api/src/stitcher/stitcher.controller.ts` - Webhook and dispatch endpoints
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4. `apps/api/src/stitcher/dto/webhook.dto.ts` - Request/response DTOs
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5. `apps/api/src/stitcher/dto/index.ts` - DTO barrel export
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6. `apps/api/src/stitcher/interfaces/job-dispatch.interface.ts` - Job dispatch interfaces
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7. `apps/api/src/stitcher/interfaces/index.ts` - Interface barrel export
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8. `apps/api/src/stitcher/index.ts` - Module barrel export
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9. `apps/api/src/stitcher/stitcher.service.spec.ts` - Service unit tests
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10. `apps/api/src/stitcher/stitcher.controller.spec.ts` - Controller unit tests
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### Key Features Implemented
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- **Webhook endpoint**: POST /stitcher/webhook - Receives webhooks from @mosaic bot
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- **Job dispatch**: POST /stitcher/dispatch - Manual job dispatch
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- **Guard Rails**: applyGuardRails() - Capability permission checks
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- **Quality Rails**: applyQualityRails() - Mandatory gate determination
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- **Event tracking**: trackJobEvent() - Audit log for all job events
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### TDD Process
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1. **RED**: Created failing tests for service and controller
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2. **GREEN**: Implemented minimal code to pass tests
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3. **REFACTOR**: Fixed TypeScript strict mode issues with exactOptionalPropertyTypes
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### Integration
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- Registered StitcherModule in AppModule
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- Imports PrismaModule and BullMqModule
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- Exports StitcherService for use in other modules
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## Notes
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