Files

T

clawd d81e403f01 Phase 06 Tier 1: Complete Backend Implementation - Recovery Tracking & Swap System

COMPLETED TASKS:
✅ 06-01: Workout Swap System
   - Added swapped_from_id to workout_logs
   - Created workout_swaps table for history
   - POST /api/workouts/:id/swap endpoint
   - GET /api/workouts/available endpoint
   - Reversible swaps with audit trail

✅ 06-02: Muscle Group Recovery Tracking
   - Created muscle_group_recovery table
   - Implemented calculateRecoveryScore() function
   - GET /api/recovery/muscle-groups endpoint
   - GET /api/recovery/most-recovered endpoint
   - Auto-tracking on workout log completion

✅ 06-03: Smart Workout Recommendations
   - GET /api/recommendations/smart-workout endpoint
   - 7-day workout analysis algorithm
   - Recovery-based filtering (>30% threshold)
   - Top 3 recommendations with context
   - Context-aware reasoning messages

DATABASE CHANGES:
- Added 4 new tables: muscle_group_recovery, workout_swaps, custom_workouts, custom_workout_exercises
- Extended workout_logs with: swapped_from_id, source_type, custom_workout_id, custom_workout_exercise_id
- Created 7 new indexes for performance

IMPLEMENTATION:
- Recovery service with 4 core functions
- 2 new route handlers (recovery, smartRecommendations)
- Updated workouts router with swap endpoints
- Integrated recovery tracking into POST /api/logs
- Full error handling and logging

TESTING:
- Test file created: /backend/test/phase-06-tests.js
- Ready for E2E and staging validation

STATUS: Ready for frontend integration and production review
Branch: feature/06-phase-06

2026-03-06 20:54:03 +01:00

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Disaster Recovery & Backup Resources

This directory contains all Kubernetes resources related to disaster recovery and backup operations for Gravl.

Files

`postgres-backup-cronjob.yaml`

Defines automated daily backup CronJob for PostgreSQL database.

Components:

PostgreSQL Backup ServiceAccount
RBAC ClusterRole and ClusterRoleBinding
Daily Backup CronJob (runs at 02:00 UTC)
Weekly Backup Test CronJob (runs at 03:00 UTC on Sundays)

Key Features:

Automated daily full backups of gravl database
Gzip compression (level 6)
Upload to S3 with encryption (AES256)
Backup manifest generation with checksums
Automatic retry on failure (up to 3 attempts)
1-hour timeout for backup operations

Deployment:

kubectl apply -f postgres-backup-cronjob.yaml

Manual Backup Scripts

All scripts are in /workspace/gravl/scripts/:

backup.sh - Perform manual full database backup to S3
restore.sh - Restore database from S3 backup
test-restore.sh - Automated backup restore testing
failover.sh - Initiate failover to secondary region
failback.sh - Failback to primary region

Monitoring & Alerts

Prometheus Rules: ../monitoring/prometheus-rules-dr.yaml
Grafana Dashboard: ../monitoring/dashboards/gravl-disaster-recovery.json

Documentation

See /workspace/gravl/docs/DISASTER_RECOVERY.md for comprehensive documentation including:

RTO/RPO strategy
Backup architecture
Restore procedures
Multi-region failover design
Runbooks for disaster scenarios

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