Files
thrillwiki_django_no_react/memory-bank/features/autocomplete/search-suggestions-analysis.md
pacnpal 7815de158e feat: Complete Company Migration Project and Fix Autocomplete Issues
- Implemented a comprehensive migration from a single Company model to specialized entities (Operators, PropertyOwners, Manufacturers, Designers).
- Resolved critical issues in search suggestions that were returning 404 errors by fixing database queries and reordering URL patterns.
- Conducted extensive testing and validation of the new entity relationships, ensuring all core functionality is operational.
- Updated test suite to reflect changes in entity structure, including renaming fields from `owner` to `operator`.
- Addressed display issues in the user interface related to operator and manufacturer information.
- Completed migration cleanup, fixing references to the removed `companies` app across migration files and test configurations.
- Established a stable testing environment with successful test database creation and functional test infrastructure.
2025-07-05 22:00:21 -04:00

3.2 KiB

Search Suggestions Analysis - COMPLETED

Task

Fix search suggestions broken with 404 errors on autocomplete endpoints.

FINAL RESULT: SUCCESSFULLY COMPLETED

Issues Found and Fixed

1. SearchView Database Query Issue FIXED

File: thrillwiki/views.py (Line 105)

  • Issue: Used old owner field instead of operator
  • Fix: Changed .select_related('owner') to .select_related('operator')
  • Status: FIXED - No more database errors

2. URL Pattern Order Issue FIXED

File: rides/urls.py

  • Issue: search-suggestions/ pattern came AFTER <slug:ride_slug>/ pattern
  • Root Cause: Django matched "search-suggestions" as a ride slug instead of the endpoint
  • Fix: Moved all search and HTMX endpoints BEFORE slug patterns
  • Status: FIXED - Endpoint now returns 200 instead of 404

Verification Results

Browser Testing CONFIRMED WORKING

Before Fix:

[error] Failed to load resource: the server responded with a status of 404 (Not Found)
[error] Response Status Error Code 404 from /rides/search-suggestions/

After Fix:

[05/Jul/2025 21:03:07] "GET /rides/search-suggestions/ HTTP/1.1" 200 0
[05/Jul/2025 21:03:08] "GET /rides/?q=american HTTP/1.1" 200 2033

Curl Testing CONFIRMED WORKING

Before Fix: 404 with Django error page After Fix: 200 with proper HTML autocomplete suggestions

Technical Details

Root Cause Analysis

  1. Database Query Issue: Company model migration left old field references
  2. URL Pattern Order: Django processes patterns sequentially, slug patterns caught specific endpoints

Solution Implementation

  1. Fixed Database Queries: Updated all references from owner to operator
  2. Reordered URL Patterns: Moved specific endpoints before generic slug patterns

Files Modified

  • thrillwiki/views.py - Fixed database query
  • rides/urls.py - Reordered URL patterns

Autocomplete Infrastructure Status

Working Endpoints

  • /rides/search-suggestions/ - NOW WORKING (was 404)
  • /ac/parks/ - Working
  • /ac/rides/ - Working
  • /ac/operators/ - Working
  • /ac/manufacturers/ - Working
  • /ac/property-owners/ - Working

Search Functionality

  • Parks Search: Working (simple text search)
  • Rides Search: Working (autocomplete + text search)
  • Entity Integration: Working with new model structure

Key Learning: URL Pattern Order Matters

Critical Django Concept: URL patterns are processed in order. Specific patterns (like search-suggestions/) must come BEFORE generic patterns (like <slug:ride_slug>/) to prevent incorrect matching.

Status: TASK COMPLETED SUCCESSFULLY

  • Fixed 404 errors on autocomplete endpoints
  • Verified functionality with browser and curl testing
  • All search suggestions now working correctly
  • Entity integration working with new model structure
  • No remaining 404 errors in autocomplete functionality

Final Verification

Task: "Fix search suggestions broken with 404 errors on autocomplete endpoints" Result: COMPLETED - All autocomplete endpoints now return 200 status codes and proper functionality