# OpenAPI Specification Verification

**Date:** 2024-01-13  
**Status:** ✅ Complete and Verified

## Summary

All API endpoints have been systematically verified against the OpenAPI specification. The specification is now 100% complete with **86 operations** across **62 unique paths**, all properly documented with `utoipa::path` annotations.

**Note:** OpenAPI counts unique URL paths, not operations. Multiple HTTP methods (GET, POST, PUT, DELETE) on the same path count as one path with multiple operations. For example, `/api/v1/actions/{ref}` is one path with 3 operations (GET, PUT, DELETE).

## Verification Process

1. **Route Discovery**: Systematically reviewed all route handler files in `crates/api/src/routes/`
2. **OpenAPI Registration**: Verified all endpoints are registered in `crates/api/src/openapi.rs`
3. **Annotation Completeness**: Confirmed all public route handlers have `#[utoipa::path]` annotations
4. **Schema Registration**: Verified all DTOs are registered in the OpenAPI components
5. **Compilation Test**: Confirmed the API compiles successfully
6. **Generation Test**: Verified OpenAPI spec generation test passes

## Issues Found and Fixed

### Missing Endpoints (Added to OpenAPI Spec)

Four endpoints were implemented but not included in the OpenAPI specification:

1. **`GET /api/v1/actions/id/{id}`** - Get action by ID
   - Handler: `get_action_by_id` in `actions.rs`
   - Fixed: Added `#[utoipa::path]` annotation and made function public
   - Added to openapi.rs paths

2. **`GET /api/v1/packs/{pack_ref}/actions`** - List actions by pack
   - Handler: `list_actions_by_pack` in `actions.rs`
   - Already had annotation, just needed registration in openapi.rs
   - Added to openapi.rs paths

3. **`GET /api/v1/actions/{ref}/queue-stats`** - Get queue statistics
   - Handler: `get_queue_stats` in `actions.rs`
   - Already had annotation, just needed registration
   - Added to openapi.rs paths
   - Added `QueueStatsResponse` to schemas

4. **`GET /api/v1/workflows/id/{id}`** - Get workflow by ID
   - Handler: `get_workflow_by_id` in `workflows.rs`
   - Fixed: Added `#[utoipa::path]` annotation and made function public
   - Added to openapi.rs paths

## Complete Endpoint Inventory (86 Operations / 62 Paths)

### Health Check (4 endpoints)
- `GET /api/v1/health`
- `GET /api/v1/health/detailed`
- `GET /api/v1/health/ready`
- `GET /api/v1/health/live`

### Authentication (5 endpoints)
- `POST /auth/login`
- `POST /auth/register`
- `POST /auth/refresh`
- `GET /auth/me`
- `POST /auth/change-password`

### Packs (7 endpoints)
- `GET /api/v1/packs`
- `POST /api/v1/packs`
- `GET /api/v1/packs/{ref}`
- `PUT /api/v1/packs/{ref}`
- `DELETE /api/v1/packs/{ref}`
- `POST /api/v1/packs/{ref}/sync-workflows`
- `GET /api/v1/packs/{ref}/validate-workflows`

### Actions (8 endpoints)
- `GET /api/v1/actions`
- `POST /api/v1/actions`
- `GET /api/v1/actions/{ref}`
- `PUT /api/v1/actions/{ref}`
- `DELETE /api/v1/actions/{ref}`
- `GET /api/v1/actions/id/{id}` ✅ *Added*
- `GET /api/v1/packs/{pack_ref}/actions` ✅ *Added*
- `GET /api/v1/actions/{ref}/queue-stats` ✅ *Added*

### Triggers (10 endpoints)
- `GET /api/v1/triggers`
- `GET /api/v1/triggers/enabled`
- `POST /api/v1/triggers`
- `GET /api/v1/triggers/{ref}`
- `PUT /api/v1/triggers/{ref}`
- `DELETE /api/v1/triggers/{ref}`
- `POST /api/v1/triggers/{ref}/enable`
- `POST /api/v1/triggers/{ref}/disable`
- `GET /api/v1/triggers/id/{id}`
- `GET /api/v1/packs/{pack_ref}/triggers`

### Sensors (11 endpoints)
- `GET /api/v1/sensors`
- `GET /api/v1/sensors/enabled`
- `POST /api/v1/sensors`
- `GET /api/v1/sensors/{ref}`
- `PUT /api/v1/sensors/{ref}`
- `DELETE /api/v1/sensors/{ref}`
- `POST /api/v1/sensors/{ref}/enable`
- `POST /api/v1/sensors/{ref}/disable`
- `GET /api/v1/sensors/id/{id}`
- `GET /api/v1/packs/{pack_ref}/sensors`
- `GET /api/v1/triggers/{trigger_ref}/sensors`

### Rules (12 endpoints)
- `GET /api/v1/rules`
- `GET /api/v1/rules/enabled`
- `POST /api/v1/rules`
- `GET /api/v1/rules/{ref}`
- `PUT /api/v1/rules/{ref}`
- `DELETE /api/v1/rules/{ref}`
- `POST /api/v1/rules/{ref}/enable`
- `POST /api/v1/rules/{ref}/disable`
- `GET /api/v1/rules/id/{id}`
- `GET /api/v1/packs/{pack_ref}/rules`
- `GET /api/v1/actions/{action_ref}/rules`
- `GET /api/v1/triggers/{trigger_ref}/rules`

### Executions (5 endpoints)
- `GET /api/v1/executions`
- `GET /api/v1/executions/{id}`
- `GET /api/v1/executions/stats`
- `GET /api/v1/executions/status/{status}`
- `GET /api/v1/executions/enforcement/{enforcement_id}`

### Events (2 endpoints)
- `GET /api/v1/events`
- `GET /api/v1/events/{id}`

### Enforcements (2 endpoints)
- `GET /api/v1/enforcements`
- `GET /api/v1/enforcements/{id}`

### Inquiries (8 endpoints)
- `GET /api/v1/inquiries`
- `POST /api/v1/inquiries`
- `GET /api/v1/inquiries/{id}`
- `PUT /api/v1/inquiries/{id}`
- `DELETE /api/v1/inquiries/{id}`
- `GET /api/v1/inquiries/status/{status}`
- `GET /api/v1/executions/{execution_id}/inquiries`
- `POST /api/v1/inquiries/{id}/respond`

### Keys/Secrets (5 endpoints)
- `GET /api/v1/keys`
- `POST /api/v1/keys`
- `GET /api/v1/keys/{ref}`
- `PUT /api/v1/keys/{ref}`
- `DELETE /api/v1/keys/{ref}`

### Workflows (7 endpoints)
- `GET /api/v1/workflows`
- `POST /api/v1/workflows`
- `GET /api/v1/workflows/{ref}`
- `PUT /api/v1/workflows/{ref}`
- `DELETE /api/v1/workflows/{ref}`
- `GET /api/v1/workflows/id/{id}` ✅ *Added*
- `GET /api/v1/packs/{pack_ref}/workflows`

## Schema Completeness

All DTO schemas are properly registered in the OpenAPI components:

### Request DTOs
- LoginRequest, RegisterRequest, RefreshTokenRequest, ChangePasswordRequest
- CreatePackRequest, UpdatePackRequest
- CreateActionRequest, UpdateActionRequest
- CreateTriggerRequest, UpdateTriggerRequest
- CreateSensorRequest, UpdateSensorRequest
- CreateRuleRequest, UpdateRuleRequest
- CreateInquiryRequest, UpdateInquiryRequest, InquiryRespondRequest
- CreateKeyRequest, UpdateKeyRequest
- CreateWorkflowRequest, UpdateWorkflowRequest

### Response DTOs
- TokenResponse, CurrentUserResponse
- PackResponse, ActionResponse, TriggerResponse, SensorResponse, RuleResponse
- ExecutionResponse, EventResponse, EnforcementResponse
- InquiryResponse, KeyResponse, WorkflowResponse
- QueueStatsResponse ✅ *Added*
- PackWorkflowSyncResponse, PackWorkflowValidationResponse

### Summary DTOs
- PackSummary, ActionSummary, TriggerSummary, SensorSummary, RuleSummary
- ExecutionSummary, EventSummary, EnforcementSummary
- InquirySummary, KeySummary, WorkflowSummary

### Query Parameter DTOs
- PaginationParams
- EventQueryParams, EnforcementQueryParams, ExecutionQueryParams
- InquiryQueryParams, KeyQueryParams, WorkflowSearchParams

### Common DTOs
- ApiResponse<T> (with all type variations)
- PaginatedResponse<T> (with all type variations)
- PaginationMeta
- SuccessResponse

## Security Configuration

- JWT Bearer authentication is properly configured
- Security scheme: `bearer_auth`
- All protected endpoints include `security(("bearer_auth" = []))` attribute
- Only public endpoints (health checks, login, register) omit authentication

## Testing Results

✅ **Compilation**: `cargo build --package attune-api` - Success  
✅ **OpenAPI Test**: `cargo test --package attune-api --lib openapi` - Passed  
✅ **Path Count Test**: Verified 62 unique paths in OpenAPI spec  
✅ **Operation Count Test**: Verified 86 total operations (HTTP methods)  
✅ **Route Structure**: All route functions compile and register correctly

## Documentation Access

Once the API server is running:
- **Swagger UI**: http://localhost:8080/docs
- **OpenAPI JSON**: http://localhost:8080/api-spec/openapi.json

## Files Modified

1. `crates/api/src/openapi.rs` - Added missing paths and schemas
2. `crates/api/src/routes/actions.rs` - Made `get_action_by_id` public and added annotation
3. `crates/api/src/routes/workflows.rs` - Made `get_workflow_by_id` public and added annotation
4. `docs/openapi-spec-completion.md` - Updated endpoint count and documentation

## Conclusion

The OpenAPI specification is now **100% complete and accurate**. All 86 API operations across 62 unique paths are:
- ✅ Properly annotated with `#[utoipa::path]`
- ✅ Registered in the OpenAPI document
- ✅ Include complete parameter descriptions
- ✅ Include response schemas
- ✅ Include proper security requirements
- ✅ Compile without errors
- ✅ Generate valid OpenAPI JSON
- ✅ Verified with automated tests

**Statistics:**
- 62 unique API paths
- 86 total operations (HTTP methods)
- 100% coverage of implemented endpoints

No further action is required. The specification is production-ready.
