This commit consolidates the fragmented orchestration service migrations
into a single, well-structured initial schema version file.
Changes:
- Created 001_initial_schema.py consolidating all table definitions
- Merged fields from 2 previous migrations into one comprehensive file
- Added SCHEMA_DOCUMENTATION.md with complete schema reference
- Added MIGRATION_GUIDE.md for deployment instructions
Schema includes:
- orchestration_runs table (47 columns)
- orchestrationstatus enum type
- 15 optimized indexes for query performance
- Full step tracking (forecasting, production, procurement, notifications, AI insights)
- Saga pattern support
- Performance metrics tracking
- Error handling and retry logic
Benefits:
- Better organization and documentation
- Fixes revision ID inconsistencies from old migrations
- Eliminates duplicate index definitions
- Logically categorizes fields by purpose
- Easier to understand and maintain
- Comprehensive documentation for developers
The consolidated migration provides the same final schema as the
original migration chain but in a cleaner, more maintainable format.
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