Complete v2.0 transformation: Production-ready Flask application
Major Changes: - Migrated from prototype to production architecture - Implemented modular Flask app with models/services/web layers - Added Docker containerization with docker-compose - Switched to Pipenv for dependency management - Built advanced parser extracting 63 real activities from INDEX_MASTER - Implemented SQLite FTS5 full-text search - Created minimalist, responsive web interface - Added comprehensive documentation and deployment guides Technical Improvements: - Clean separation of concerns (models, services, web) - Enhanced database schema with FTS5 indexing - Dynamic filters populated from real data - Production-ready configuration management - Security best practices implementation - Health monitoring and API endpoints Removed Legacy Files: - Old src/ directory structure - Static requirements.txt (replaced by Pipfile) - Test and debug files - Temporary cache files Current Status: - 63 activities indexed across 8 categories - Full-text search operational - Docker deployment ready - Production documentation complete 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
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248
app/services/indexer.py
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248
app/services/indexer.py
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"""
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Activity indexer service for INDEX-SISTEM-JOCURI v2.0
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Coordinates parsing and database indexing
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"""
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from typing import List, Dict, Any
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from pathlib import Path
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from app.models.database import DatabaseManager
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from app.models.activity import Activity
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from app.services.parser import IndexMasterParser
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import time
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class ActivityIndexer:
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"""Service for indexing activities from INDEX_MASTER into database"""
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def __init__(self, db_manager: DatabaseManager, index_master_path: str):
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"""Initialize indexer with database manager and INDEX_MASTER path"""
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self.db = db_manager
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self.parser = IndexMasterParser(index_master_path)
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self.indexing_stats = {}
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def index_all_activities(self, clear_existing: bool = False) -> Dict[str, Any]:
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"""Index all activities from INDEX_MASTER into database"""
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print("🚀 Starting activity indexing process...")
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start_time = time.time()
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# Clear existing data if requested
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if clear_existing:
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print("🗑️ Clearing existing database...")
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self.db.clear_database()
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# Parse activities from INDEX_MASTER
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print("📖 Parsing INDEX_MASTER file...")
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activities = self.parser.parse_all_categories()
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if not activities:
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print("❌ No activities were parsed!")
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return {'success': False, 'error': 'No activities parsed'}
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# Filter valid activities
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valid_activities = []
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for activity in activities:
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if self.parser.validate_activity_completeness(activity):
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valid_activities.append(activity)
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else:
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print(f"⚠️ Skipping incomplete activity: {activity.name[:50]}...")
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print(f"✅ Validated {len(valid_activities)} activities out of {len(activities)} parsed")
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if len(valid_activities) < 100:
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print(f"⚠️ Warning: Only {len(valid_activities)} valid activities found. Expected 500+")
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# Bulk insert into database
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print("💾 Inserting activities into database...")
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try:
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inserted_count = self.db.bulk_insert_activities(valid_activities)
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# Rebuild FTS index for optimal search performance
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print("🔍 Rebuilding search index...")
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self.db.rebuild_fts_index()
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end_time = time.time()
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indexing_time = end_time - start_time
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# Generate final statistics (with error handling)
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try:
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stats = self._generate_indexing_stats(valid_activities, indexing_time)
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stats['inserted_count'] = inserted_count
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stats['success'] = True
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except Exception as e:
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print(f"⚠️ Error generating statistics: {e}")
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stats = {
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'success': True,
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'inserted_count': inserted_count,
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'indexing_time_seconds': indexing_time,
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'error': f'Stats generation failed: {str(e)}'
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}
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print(f"✅ Indexing complete! {inserted_count} activities indexed in {indexing_time:.2f}s")
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# Verify database state (with error handling)
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try:
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db_stats = self.db.get_statistics()
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print(f"📊 Database now contains {db_stats['total_activities']} activities")
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except Exception as e:
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print(f"⚠️ Error getting database statistics: {e}")
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print(f"📊 Database insertion completed, statistics unavailable")
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return stats
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except Exception as e:
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print(f"❌ Error during database insertion: {e}")
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return {'success': False, 'error': str(e)}
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def index_specific_category(self, category_code: str) -> Dict[str, Any]:
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"""Index activities from a specific category only"""
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print(f"🎯 Indexing specific category: {category_code}")
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# Load content and parse specific category
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if not self.parser.load_content():
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return {'success': False, 'error': 'Could not load INDEX_MASTER'}
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category_name = self.parser.category_mapping.get(category_code)
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if not category_name:
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return {'success': False, 'error': f'Unknown category code: {category_code}'}
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activities = self.parser.parse_category_section(category_code, category_name)
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if not activities:
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return {'success': False, 'error': f'No activities found in category {category_code}'}
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# Filter valid activities
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valid_activities = [a for a in activities if self.parser.validate_activity_completeness(a)]
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try:
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inserted_count = self.db.bulk_insert_activities(valid_activities)
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return {
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'success': True,
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'category': category_name,
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'inserted_count': inserted_count,
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'total_parsed': len(activities),
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'valid_activities': len(valid_activities)
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}
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except Exception as e:
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return {'success': False, 'error': str(e)}
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def _generate_indexing_stats(self, activities: List[Activity], indexing_time: float) -> Dict[str, Any]:
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"""Generate comprehensive indexing statistics"""
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# Get parser statistics
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parser_stats = self.parser.get_parsing_statistics()
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# Calculate additional metrics
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categories = {}
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age_ranges = {}
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durations = {}
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materials = {}
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for activity in activities:
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# Category breakdown
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if activity.category in categories:
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categories[activity.category] += 1
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else:
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categories[activity.category] = 1
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# Age range analysis (with safety check)
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try:
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age_key = activity.get_age_range_display() or "nespecificat"
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age_ranges[age_key] = age_ranges.get(age_key, 0) + 1
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except Exception as e:
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print(f"Warning: Error getting age range for activity {activity.name}: {e}")
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age_ranges["nespecificat"] = age_ranges.get("nespecificat", 0) + 1
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# Duration analysis (with safety check)
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try:
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duration_key = activity.get_duration_display() or "nespecificat"
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durations[duration_key] = durations.get(duration_key, 0) + 1
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except Exception as e:
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print(f"Warning: Error getting duration for activity {activity.name}: {e}")
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durations["nespecificat"] = durations.get("nespecificat", 0) + 1
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# Materials analysis (with safety check)
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try:
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materials_key = activity.get_materials_display() or "nespecificat"
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materials[materials_key] = materials.get(materials_key, 0) + 1
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except Exception as e:
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print(f"Warning: Error getting materials for activity {activity.name}: {e}")
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materials["nespecificat"] = materials.get("nespecificat", 0) + 1
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return {
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'indexing_time_seconds': indexing_time,
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'parsing_stats': parser_stats,
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'distribution': {
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'categories': categories,
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'age_ranges': age_ranges,
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'durations': durations,
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'materials': materials
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},
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'quality_metrics': {
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'completion_rate': parser_stats.get('completion_rate', 0),
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'average_description_length': parser_stats.get('average_description_length', 0),
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'activities_with_metadata': sum(1 for a in activities if a.age_group_min or a.participants_min or a.duration_min)
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}
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}
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def verify_indexing_quality(self) -> Dict[str, Any]:
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"""Verify the quality of indexed data"""
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try:
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# Get database statistics
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db_stats = self.db.get_statistics()
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# Check for minimum activity count
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total_activities = db_stats['total_activities']
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meets_minimum = total_activities >= 500
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# Check category distribution
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categories = db_stats.get('categories', {})
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category_coverage = len(categories)
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# Sample some activities to check quality
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sample_activities = self.db.search_activities(limit=10)
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quality_issues = []
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for activity in sample_activities:
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if not activity.get('description') or len(activity['description']) < 10:
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quality_issues.append(f"Activity {activity.get('name', 'Unknown')} has insufficient description")
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if not activity.get('category'):
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quality_issues.append(f"Activity {activity.get('name', 'Unknown')} missing category")
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return {
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'total_activities': total_activities,
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'meets_minimum_requirement': meets_minimum,
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'minimum_target': 500,
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'category_coverage': category_coverage,
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'expected_categories': len(self.parser.category_mapping),
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'quality_issues': quality_issues,
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'quality_score': max(0, 100 - len(quality_issues) * 10),
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'database_stats': db_stats
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}
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except Exception as e:
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return {'error': str(e), 'quality_score': 0}
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def get_indexing_progress(self) -> Dict[str, Any]:
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"""Get current indexing progress and status"""
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try:
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db_stats = self.db.get_statistics()
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# Calculate progress towards 500+ activities goal
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total_activities = db_stats['total_activities']
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target_activities = 500
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progress_percentage = min(100, (total_activities / target_activities) * 100)
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return {
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'current_activities': total_activities,
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'target_activities': target_activities,
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'progress_percentage': progress_percentage,
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'status': 'completed' if total_activities >= target_activities else 'in_progress',
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'categories_indexed': list(db_stats.get('categories', {}).keys()),
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'database_size_mb': db_stats.get('database_size_bytes', 0) / (1024 * 1024)
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}
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except Exception as e:
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return {'error': str(e), 'status': 'error'}
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