Skip to content

PRODUCTION_INTEGRATION_SUMMARY.md

Latest commit

 

History

History
180 lines (143 loc) · 4.86 KB

PRODUCTION_INTEGRATION_SUMMARY.md

File metadata and controls

180 lines (143 loc) · 4.86 KB
Raw

Production Integration Summary

Problem Identified

All our improvements were only in the test endpoints, not in the production search flow:

Feature Test Endpoint Production Status Before Fix
Alternative names matching ✅ ❌ Not used
Steam Store API descriptions ✅ ❌ Not used
FitGirl "Game Description" extraction ✅ ❌ Not used
Enhanced scoring algorithm ✅ ❌ Not used

Root Cause

The production code in GamesService.searchDownloadCandidates() was calling:

const result = await agent.search(game.name);  // Basic search

Instead of:

const result = await agent.searchEnhanced(game.name, {  // Enhanced search
  igdbGame: game,
});

Changes Made

1. apps/api/src/services/games/GamesService.ts

Updated searchDownloadCandidates method:

// Before: Basic search
const result = await agent.search(game.name);

// After: Enhanced search with full IGDB data
const result = await agent.searchEnhanced(game.name, {
  igdbGame: game,
});

2. apps/api/src/clients/IGDBClient.ts

Added missing fields to getGameById:

fields alternative_names.id, alternative_names.name, alternative_names.comment;
fields websites.id, websites.url, websites.category;

Added missing fields to getGamesByIds:

fields alternative_names.id, alternative_names.name, alternative_names.comment;
fields websites.id, websites.url, websites.category;

Verification Tests

Test 1: Baldur's Gate 3 (Alternative Names)

curl "http://localhost:3000/api/v1/games/119171/candidates"

Result:

[{
  "title": "Baldur's Gate 3: Digital Deluxe Edition – v4.1.1.6758295...",
  "matchScore": 86,
  "matchReasons": [
    "matches alternative title",  // <-- Using alternative names!
    "all main keywords present",
    "sequel number matches"
  ]
}]

Before Fix: ❌ Not found
After Fix: ✅ Found with 86/100 score

Test 2: Spider-Man Miles Morales (Full Pipeline)

curl "http://localhost:3000/api/v1/games/134581/candidates"

Result:

[{
  "title": "Marvel's Spider-Man: Miles Morales – v1.1116.0.0 + DLC + Bonus OST",
  "matchScore": 100,
  "matchReasons": [
    "exact name match",
    "exact phrase in title",
    "matches alternative title",  // <-- Using alternative names!
    "strong title match",
    "all main keywords present"
  ]
}]

Before Fix: ❌ Not found (45/100 in tests)
After Fix: ✅ Perfect 100/100 match

Test 3: Elden Ring (Steam Description)

curl "http://localhost:3000/api/v1/games/119133/candidates"

Result:

[{
  "title": "ELDEN RING: Shadow of the Erdtree Deluxe Edition...",
  "matchScore": 88
}, {
  "title": "ELDEN RING NIGHTREIGN: Deluxe Edition...",
  "matchScore": 85
}]

Before Fix: ⚠️ Basic matching
After Fix: ✅ Enhanced matching with description comparison

What's Now Active in Production

✅ Alternative Names Matching

Games with different naming conventions now match:

  • "Baldur's Gate III" ↔ "Baldur's Gate 3"
  • "Marvel's Spider-Man" ↔ "Spiderman"

✅ Steam Store API Descriptions

Full game descriptions from Steam API (not truncated HTML):

  • Better description similarity scoring
  • "strong Steam description match" bonus (+40 points)

✅ FitGirl Game Description Extraction

Extracts actual game description from FitGirl pages:

  • Looks for "Game Description" div
  • Avoids repack metadata (file sizes, download links)

✅ Enhanced Scoring Algorithm

All scoring improvements now active:

  • Unicode apostrophe handling (U+0027, U+2019)
  • Special character normalization (ö→o, ä→a, etc.)
  • Version/edition suffix removal
  • Word match ratio bonuses

Impact Summary

Metric Before After
Baldur's Gate 3 ❌ Not found ✅ 86/100
Spider-Man Miles Morales ❌ 45/100 ✅ 100/100
Elden Ring ⚠️ Basic ✅ Enhanced
Alternative names used ❌ No ✅ Yes
Steam descriptions ❌ No ✅ Yes

Affected Endpoints

All these endpoints now use the enhanced search:

  1. GET /api/v1/games/:igdbId/candidates - Search download candidates
  2. POST /api/v1/games/check - Check monitored games (periodic)

Backward Compatibility

✅ All changes are backward compatible:

  • Response format unchanged
  • Existing functionality preserved
  • Only adds new fields (alternativeNames, steamAppId)
  • Enhanced matching is automatic

Logs Verification

Production logs now show:

[GamesService] Game has 6 alternative names, 14 websites
[FitGirl] Using alternative name for search: "Baldur's Gate 3"
[FitGirl] ✓ Using Steam description for matching (2730 chars)
[Match] Checking alt: "Baldur's Gate 3" -> clean: "baldurs gate 3"
[Match] ✓ Title "Baldur's Gate 3" matches alternative name