Implement entity submission services for ThrillWiki

- Added BaseEntitySubmissionService as an abstract base for entity submissions. - Created specific submission services for entities: Park, Ride, Company, RideModel. - Implemented create, update, and delete functionalities with moderation workflow. - Enhanced logging and validation for required fields. - Addressed foreign key handling and special field processing for each entity type. - Noted existing issues with JSONField usage in Company submissions.
2025-12-25 07:31:13 -05:00 · 2025-11-08 22:23:41 -05:00
parent 9122320e7e
commit 2884bc23ce
29 changed files with 8699 additions and 330 deletions
--- a/django/PHASE_4_ENTITY_UPDATES_SACRED_PIPELINE_COMPLETE.md
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+# Phase 4: Entity Updates Through Sacred Pipeline - COMPLETE
+
+**Date:** 2025-11-08  
+**Status:** ✅ Complete  
+**Previous Phase:** [Phase 3 - API Endpoints Creation](PHASE_3_API_ENDPOINTS_SACRED_PIPELINE_COMPLETE.md)
+
+## Overview
+
+Phase 4 successfully routes all entity UPDATE operations (PUT/PATCH endpoints) through the Sacred Pipeline by integrating them with the submission services created in Phase 2.
+
+## Objectives Achieved
+
+✅ All PUT endpoints now use `update_entity_submission()`  
+✅ All PATCH endpoints now use `update_entity_submission()`  
+✅ No direct `.save()` calls in update endpoints  
+✅ Authentication required on all update endpoints  
+✅ Moderators get 200 responses with updated entities  
+✅ Regular users get 202 responses with submission IDs  
+✅ Error handling for ValidationErrors  
+✅ Comprehensive logging throughout  
+✅ Response schemas updated for 202 status  
+
+## Changes Made
+
+### 1. Parks Endpoints (`django/api/v1/endpoints/parks.py`)
+
+#### update_park() - PUT Endpoint
+**Before:**
+```python
+@router.put("/{park_id}", ...)
+def update_park(request, park_id: UUID, payload: ParkUpdate):
+    park = get_object_or_404(Park, id=park_id)
+    # ... coordinate handling
+    park.save()  # ❌ DIRECT SAVE
+    return park
+```
+
+**After:**
+```python
+@router.put("/{park_id}", 
+    response={200: ParkOut, 202: dict, 404: ErrorResponse, 400: ErrorResponse, 401: ErrorResponse}, ...)
+@require_auth
+def update_park(request, park_id: UUID, payload: ParkUpdate):
+    user = request.auth
+    park = get_object_or_404(Park, id=park_id)
+    
+    submission, updated_park = ParkSubmissionService.update_entity_submission(
+        entity=park,
+        user=user,
+        update_data=data,
+        latitude=latitude,
+        longitude=longitude,
+        source='api',
+        ip_address=request.META.get('REMOTE_ADDR'),
+        user_agent=request.META.get('HTTP_USER_AGENT', '')
+    )
+    
+    if updated_park:  # Moderator
+        return 200, updated_park
+    else:  # Regular user
+        return 202, {'submission_id': str(submission.id), ...}
+```
+
+#### partial_update_park() - PATCH Endpoint
+- Same pattern as PUT
+- Uses `exclude_unset=True` to update only provided fields
+- Flows through Sacred Pipeline
+
+### 2. Rides Endpoints (`django/api/v1/endpoints/rides.py`)
+
+#### update_ride() - PUT Endpoint
+**Changes:**
+- Added `@require_auth` decorator
+- Replaced direct `.save()` with `RideSubmissionService.update_entity_submission()`
+- Added dual response pattern (200 for moderators, 202 for users)
+- Updated response schema to include 202 status
+- Added comprehensive error handling
+- Added logging for all operations
+
+#### partial_update_ride() - PATCH Endpoint
+- Same pattern as PUT
+- Properly handles partial updates
+
+### 3. Companies Endpoints (`django/api/v1/endpoints/companies.py`)
+
+#### update_company() - PUT Endpoint
+**Changes:**
+- Added `@require_auth` decorator
+- Replaced direct `.save()` with `CompanySubmissionService.update_entity_submission()`
+- Added dual response pattern
+- Updated response schema
+- Added error handling and logging
+
+#### partial_update_company() - PATCH Endpoint
+- Same pattern as PUT
+- Flows through Sacred Pipeline
+
+### 4. Ride Models Endpoints (`django/api/v1/endpoints/ride_models.py`)
+
+#### update_ride_model() - PUT Endpoint
+**Changes:**
+- Added `@require_auth` decorator
+- Replaced direct `.save()` with `RideModelSubmissionService.update_entity_submission()`
+- Added dual response pattern
+- Updated response schema
+- Added error handling and logging
+
+#### partial_update_ride_model() - PATCH Endpoint
+- Same pattern as PUT
+- Properly routes through Sacred Pipeline
+
+## Technical Implementation Details
+
+### Authentication Pattern
+All update endpoints now require authentication:
+```python
+@require_auth
+def update_entity(request, entity_id: UUID, payload: EntityUpdate):
+    user = request.auth  # Authenticated user from JWT
+```
+
+### Dual Response Pattern
+
+#### For Moderators (200 OK)
+```python
+if updated_entity:
+    logger.info(f"Entity updated (moderator): {updated_entity.id}")
+    return 200, updated_entity
+```
+
+#### For Regular Users (202 Accepted)
+```python
+else:
+    logger.info(f"Entity update submission created: {submission.id}")
+    return 202, {
+        'submission_id': str(submission.id),
+        'status': submission.status,
+        'message': 'Update pending moderation. You will be notified when approved.'
+    }
+```
+
+### Error Handling Pattern
+```python
+try:
+    submission, updated_entity = Service.update_entity_submission(...)
+    # ... response logic
+except ValidationError as e:
+    return 400, {'detail': str(e)}
+except Exception as e:
+    logger.error(f"Error updating entity: {e}")
+    return 400, {'detail': str(e)}
+```
+
+### Response Schema Updates
+All endpoints now include 202 status in their response schemas:
+```python
+response={200: EntityOut, 202: dict, 404: ErrorResponse, 400: ErrorResponse, 401: ErrorResponse}
+```
+
+## Sacred Pipeline Flow
+
+### Update Flow Diagram
+```
+User Request (PUT/PATCH)
+    ↓
+@require_auth Decorator
+    ↓
+Extract user from request.auth
+    ↓
+Get existing entity
+    ↓
+Service.update_entity_submission()
+    ↓
+Is User a Moderator?
+    ├─ YES → Apply changes immediately
+    │         Return 200 + Updated Entity
+    │
+    └─ NO  → Create ContentSubmission
+              Set status = 'pending'
+              Return 202 + Submission ID
+              ↓
+              [Moderator reviews later]
+              ↓
+              ModerationService.approve_submission()
+              ↓
+              Apply changes + Notify user
+```
+
+## Verification Checklist
+
+- [x] **Parks**
+  - [x] `update_park()` uses submission service
+  - [x] `partial_update_park()` uses submission service
+  - [x] Special coordinate handling preserved
+  
+- [x] **Rides**
+  - [x] `update_ride()` uses submission service
+  - [x] `partial_update_ride()` uses submission service
+  
+- [x] **Companies**
+  - [x] `update_company()` uses submission service
+  - [x] `partial_update_company()` uses submission service
+  
+- [x] **Ride Models**
+  - [x] `update_ride_model()` uses submission service
+  - [x] `partial_update_ride_model()` uses submission service
+
+- [x] **Common Requirements**
+  - [x] All endpoints have `@require_auth` decorator
+  - [x] All endpoints use submission services
+  - [x] No direct `.save()` calls remain
+  - [x] All have dual response pattern (200/202)
+  - [x] All have updated response schemas
+  - [x] All have error handling
+  - [x] All have logging
+
+## Files Modified
+
+1. `django/api/v1/endpoints/parks.py`
+   - Updated `update_park()` (line ~260)
+   - Updated `partial_update_park()` (line ~330)
+
+2. `django/api/v1/endpoints/rides.py`
+   - Updated `update_ride()` (line ~480)
+   - Updated `partial_update_ride()` (line ~550)
+
+3. `django/api/v1/endpoints/companies.py`
+   - Updated `update_company()` (line ~160)
+   - Updated `partial_update_company()` (line ~220)
+
+4. `django/api/v1/endpoints/ride_models.py`
+   - Updated `update_ride_model()` (line ~180)
+   - Updated `partial_update_ride_model()` (line ~240)
+
+## Testing Recommendations
+
+### Manual Testing Checklist
+
+1. **As a Regular User:**
+   - [ ] PUT/PATCH request returns 202 status
+   - [ ] Response includes submission_id
+   - [ ] ContentSubmission created with status='pending'
+   - [ ] Entity remains unchanged until approval
+   - [ ] User receives notification after approval
+
+2. **As a Moderator:**
+   - [ ] PUT/PATCH request returns 200 status
+   - [ ] Response includes updated entity
+   - [ ] Changes applied immediately
+   - [ ] No submission created (bypass moderation)
+   - [ ] History event created
+
+3. **Error Cases:**
+   - [ ] 401 if not authenticated
+   - [ ] 404 if entity doesn't exist
+   - [ ] 400 for validation errors
+   - [ ] Proper error messages returned
+
+### API Testing Examples
+
+#### Update as Regular User
+```bash
+curl -X PUT http://localhost:8000/api/v1/parks/{park_id} \
+  -H "Authorization: Bearer {user_token}" \
+  -H "Content-Type: application/json" \
+  -d '{"name": "Updated Park Name"}'
+
+# Expected: 202 Accepted
+# {
+#   "submission_id": "uuid",
+#   "status": "pending",
+#   "message": "Park update pending moderation..."
+# }
+```
+
+#### Update as Moderator
+```bash
+curl -X PUT http://localhost:8000/api/v1/parks/{park_id} \
+  -H "Authorization: Bearer {moderator_token}" \
+  -H "Content-Type: application/json" \
+  -d '{"name": "Updated Park Name"}'
+
+# Expected: 200 OK
+# {
+#   "id": "uuid",
+#   "name": "Updated Park Name",
+#   ...
+# }
+```
+
+## Benefits Achieved
+
+### 1. **Content Quality Control**
+All entity updates now go through moderation (for regular users), ensuring content quality and preventing vandalism.
+
+### 2. **Audit Trail**
+Every update creates a ContentSubmission record, providing complete audit trail of who requested what changes and when.
+
+### 3. **Moderator Efficiency**
+Moderators can still make instant updates while regular user updates queue for review.
+
+### 4. **Consistent Architecture**
+Updates now follow the same pattern as creation (Phase 3), maintaining architectural consistency.
+
+### 5. **User Transparency**
+Users receive clear feedback about whether their changes were applied immediately or queued for review.
+
+## Next Steps
+
+### Phase 5: Entity Deletions Through Pipeline (Future)
+- Route DELETE endpoints through submission service
+- Handle soft deletes vs hard deletes
+- Implement delete approval workflow
+
+### Immediate Priorities
+1. Test all update endpoints with various user roles
+2. Verify ContentSubmission records are created correctly
+3. Test moderation approval flow for updates
+4. Monitor logs for any issues
+
+## Related Documentation
+
+- [SACRED_PIPELINE_AUDIT_AND_IMPLEMENTATION_PLAN.md](SACRED_PIPELINE_AUDIT_AND_IMPLEMENTATION_PLAN.md) - Overall plan
+- [PHASE_1_SACRED_PIPELINE_FIXES_COMPLETE.md](PHASE_1_SACRED_PIPELINE_FIXES_COMPLETE.md) - Foundation fixes
+- [PHASE_2_ENTITY_SUBMISSION_SERVICES_COMPLETE.md](PHASE_2_ENTITY_SUBMISSION_SERVICES_COMPLETE.md) - Service layer
+- [PHASE_3_API_ENDPOINTS_SACRED_PIPELINE_COMPLETE.md](PHASE_3_API_ENDPOINTS_SACRED_PIPELINE_COMPLETE.md) - Creation endpoints
+
+## Notes
+
+- Parks have special coordinate handling that was preserved
+- All services use the `update_entity_submission()` method from BaseEntitySubmissionService
+- The implementation maintains backward compatibility for moderators who expect instant updates
+- Regular users now have transparency into the moderation process via 202 responses
+
+---
+
+**Phase 4 Status: COMPLETE ✅**
+
+All entity update operations now flow through the Sacred Pipeline, ensuring content quality control and maintaining a complete audit trail of all changes.