Context Fields Embedded in Events

This is the first stable baseline release of Truth Training, marking a significant milestone with the integration of context fields directly into events and the introduction of a comprehensive Context Template System.

Major Features

Context Fields Embedded

• Events now store context fields (category_id, forma_id, cause_id, develop_id, effect_id) directly
• Removed dependency on context_id foreign key lookups
• Improved query performance (no JOINs required for context information)

Context Template System

• New Context Editor UI screen for creating and managing reusable context templates
• Template selection auto-prefills event form fields, streamlining event entry
• NULL-aware duplicate detection (compares only non-NULL fields)
• NULL-aware template matching for display

API Enhancements

• Updated POST /events accepts embedded fields, rejects context_id
• New GET /contexts endpoint for listing templates
• New POST /contexts endpoint for creating templates with duplicate detection
• New GET /contexts/by-name/{name} endpoint
• New POST /contexts/match endpoint for template matching
• New POST /contexts/from-event endpoint for creating templates from events

Validation & Data Integrity

• Foreign key validation rejects invalid references immediately (400 error)
• Duplicate template detection prevents creation (409 Conflict)
• All FK references validated before persistence

UI Improvements

• Context template dropdown selector on NewEvent page
• Field prefilling from templates (modifiable before save)
• Context name display in event list when template matched
• New ContextEditor page for template creation and editing

Breaking Changes

⚠️ Manual database migration required (no automatic migrations)

• Removed context_id foreign key from truth_events table
• Added five embedded fields: category_id, forma_id, cause_id, develop_id, effect_id
• Existing events with context_id must be migrated manually
• See CHANGELOG.md for detailed migration notes

Version Bump

All crates and components bumped to v1.0.0:

• core_lib: v1.0.0
• truth_core: v1.0.0
• app: v1.0.0
• truth-ui-desktop: v1.0.0

Full Changelog

See CHANGELOG.md for complete details.