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Juan DenisandClaude Opus 4.5
189dead603
- Create metrics API blueprint with history, stats, and collection control endpoints - Register blueprint at /api/v1/metrics - Auto-start background metrics collection on app startup Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
97 lines
2.6 KiB
Python
97 lines
2.6 KiB
Python
"""API endpoints for historical metrics data."""
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from flask import Blueprint, request, jsonify
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from flask_jwt_extended import jwt_required
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from app.services.metrics_history_service import MetricsHistoryService
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metrics_bp = Blueprint('metrics', __name__)
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@metrics_bp.route('/history', methods=['GET'])
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@jwt_required()
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def get_metrics_history():
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"""Get historical metrics data.
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Query params:
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period: 1h, 6h, 24h, 7d, 30d (default: 1h)
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Returns:
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JSON with time-series data points and summary statistics
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"""
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period = request.args.get('period', '1h')
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# Validate period
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valid_periods = ['1h', '6h', '24h', '7d', '30d']
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if period not in valid_periods:
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return jsonify({
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'error': f"Invalid period. Must be one of: {', '.join(valid_periods)}"
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}), 400
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data = MetricsHistoryService.get_history(period)
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return jsonify(data), 200
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@metrics_bp.route('/stats', methods=['GET'])
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@jwt_required()
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def get_metrics_stats():
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"""Get statistics about stored metrics data.
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Returns:
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JSON with record counts and date ranges per aggregation level
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"""
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stats = MetricsHistoryService.get_stats()
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return jsonify({
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'stats': stats,
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'collection_running': MetricsHistoryService.is_running()
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}), 200
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@metrics_bp.route('/collection/start', methods=['POST'])
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@jwt_required()
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def start_collection():
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"""Start metrics collection (admin only).
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Returns:
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JSON with success status
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"""
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from flask import current_app
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if MetricsHistoryService.is_running():
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return jsonify({'message': 'Collection already running'}), 200
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MetricsHistoryService.start_collection(current_app._get_current_object())
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return jsonify({'message': 'Collection started'}), 200
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@metrics_bp.route('/collection/stop', methods=['POST'])
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@jwt_required()
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def stop_collection():
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"""Stop metrics collection (admin only).
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Returns:
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JSON with success status
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"""
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MetricsHistoryService.stop_collection()
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return jsonify({'message': 'Collection stopped'}), 200
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@metrics_bp.route('/aggregate', methods=['POST'])
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@jwt_required()
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def trigger_aggregation():
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"""Manually trigger data aggregation (admin only).
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Returns:
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JSON with aggregation results
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"""
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hourly = MetricsHistoryService.aggregate_hourly()
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daily = MetricsHistoryService.aggregate_daily()
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cleanup = MetricsHistoryService.cleanup_old_data()
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return jsonify({
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'message': 'Aggregation complete',
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'hourly_created': hourly,
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'daily_created': daily,
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'cleaned_up': cleanup
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}), 200
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