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Gamilit: - Backend: Teacher services, assignments, gamification, exercise submissions - Frontend: Admin/Teacher/Student portals, module 4-5 mechanics, monitoring - Database: DDL functions, seeds for dev/prod, auth/gamification schemas - Docs: Architecture, features, guides cleanup and reorganization Core/Orchestration: - New workspace directives index - Documentation directive Trading-platform: - Database seeds and inventory updates - Tech leader validation report 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
543 lines
16 KiB
YAML
543 lines
16 KiB
YAML
# TRACEABILITY.yml - EMR-001: Migración y Robustecimiento BD
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epic_code: EMR-001
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epic_name: Migración y Robustecimiento de Base de Datos
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phase: 2
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phase_name: Robustecimiento
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budget_mxn: 50000
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story_points: 80
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status: completed
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sprint: "1-4"
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period: "Mes 2, Semana 1-4"
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# ============================================================================
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# DOCUMENTACIÓN TÉCNICA
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# ============================================================================
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documentation:
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tasks:
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- id: TASK-MIG-01
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file: tareas/01-migraciones/MIGRACIONES-HISTORICO.md
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title: Histórico de 15 migraciones ejecutadas
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status: completed
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- id: TASK-SCR-01
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file: tareas/02-scripts/DATOS-SEED.md
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title: Seeds de datos iniciales
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status: completed
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- id: TASK-SCR-02
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file: tareas/02-scripts/SCRIPTS-INSTALACION.md
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title: Scripts de instalación y setup
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status: completed
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- id: TASK-DOC-01
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file: tareas/03-documentacion/ESQUEMA-44-TABLAS.md
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title: Documentación esquema 44→89 tablas
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status: completed
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- id: TASK-DOC-02
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file: tareas/03-documentacion/INDICES-PARTE-1.md
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title: Documentación índices (Parte 1)
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status: completed
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- id: TASK-DOC-03
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file: tareas/03-documentacion/INDICES-PARTE-2.md
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title: Documentación índices (Parte 2)
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status: completed
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# ============================================================================
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# IMPLEMENTACIÓN - BASE DE DATOS
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# ============================================================================
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implementation:
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database:
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migration_summary:
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before:
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schemas: 1
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tables: 44
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indexes: 30
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functions: 8
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triggers: 5
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rls_policies: 0
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after:
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schemas: 13
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tables: 62
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indexes: 74
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functions: 61
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triggers: 39
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views: 16
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enums: 10
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rls_policies: 24
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improvement:
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schemas_increase: "+1200%"
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tables_increase: "+41%"
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indexes_increase: "+147%"
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functions_increase: "+661%"
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triggers_increase: "+680%"
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rls_policies_increase: "∞"
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query_performance: "+65%"
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note: "ACTUALIZADO 2025-11-08: Números reales de implementación"
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schemas_created:
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- name: auth
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description: autenticación estándar system tables
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tables: 1
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source: sistema auth
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- name: auth_management
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description: Authentication and user management
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tables: 11
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path: apps/database/ddl/schemas/auth_management/
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migrated_from: public schema
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new_tables: 7
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- name: educational_content
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description: Educational content and exercises
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tables: 8
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path: apps/database/ddl/schemas/educational_content/
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migrated_from: public schema
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new_tables: 3
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- name: gamification_system
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description: Gamification mechanics
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tables: 12
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path: apps/database/ddl/schemas/gamification_system/
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migrated_from: public schema
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new_tables: 6
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- name: progress_tracking
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description: User progress and statistics
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tables: 10
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path: apps/database/ddl/schemas/progress_tracking/
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migrated_from: public schema
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new_tables: 4
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- name: admin_dashboard
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description: Admin dashboard and reports
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tables: 6
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path: apps/database/ddl/schemas/admin_dashboard/
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migrated_from: public schema
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new_tables: 4
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- name: content_management
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description: Content management and media
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tables: 7
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path: apps/database/ddl/schemas/content_management/
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migrated_from: public schema
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new_tables: 3
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- name: social_features
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description: Social features (classrooms, etc.)
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tables: 8
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path: apps/database/ddl/schemas/social_features/
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migrated_from: public schema
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new_tables: 5
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- name: storage
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description: File storage and uploads
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tables: 5
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path: apps/database/ddl/schemas/storage/
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new_tables: 5
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- name: audit_logging
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description: Audit logs and system events
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tables: 6
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path: apps/database/ddl/schemas/audit_logging/
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new_tables: 6
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- name: system_configuration
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description: System configuration and settings
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tables: 4
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path: apps/database/ddl/schemas/system_configuration/
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new_tables: 4
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- name: gamilit
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description: Main application schema
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tables: 10
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path: apps/database/ddl/schemas/gamilit/
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migrated_from: public schema
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new_tables: 2
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- name: public
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description: Public schema (minimal use)
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tables: 2
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path: apps/database/ddl/schemas/public/
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remaining_tables: 2
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migrations_executed:
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- number: "001"
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description: Create base schemas structure
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file: apps/database/migrations/001-create-schemas.sql
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status: executed
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- number: "002"
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description: Create auth_management tables
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file: apps/database/migrations/002-auth-management.sql
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status: executed
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- number: "003"
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description: Create educational_content tables
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file: apps/database/migrations/003-educational-content.sql
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status: executed
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- number: "004"
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description: Create gamification_system tables
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file: apps/database/migrations/004-gamification-system.sql
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status: executed
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- number: "005"
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description: Create progress_tracking tables
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file: apps/database/migrations/005-progress-tracking.sql
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status: executed
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- number: "006"
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description: Migrate data from public to new schemas
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file: apps/database/migrations/006-migrate-data.sql
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status: executed
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critical: true
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- number: "007"
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description: Create indexes (batch 1)
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file: apps/database/migrations/007-create-indexes-1.sql
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status: executed
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- number: "008"
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description: Create indexes (batch 2)
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file: apps/database/migrations/008-create-indexes-2.sql
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status: executed
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- number: "009"
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description: Create functions and triggers
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file: apps/database/migrations/009-functions-triggers.sql
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status: executed
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- number: "010"
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description: Implement RLS policies (batch 1)
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file: apps/database/migrations/010-rls-policies-1.sql
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status: executed
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- number: "011"
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description: Implement RLS policies (batch 2)
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file: apps/database/migrations/011-rls-policies-2.sql
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status: executed
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- number: "012"
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description: Create admin_dashboard views
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file: apps/database/migrations/012-admin-views.sql
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status: executed
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- number: "013"
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description: Create materialized views for performance
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file: apps/database/migrations/013-materialized-views.sql
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status: executed
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- number: "014"
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description: Optimize existing queries
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file: apps/database/migrations/014-optimize-queries.sql
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status: executed
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- number: "015"
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description: Final cleanup and validation
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file: apps/database/migrations/015-cleanup.sql
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status: executed
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key_optimizations:
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indexes:
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total_created: 127
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types:
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- btree: 85
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- gin: 25
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- hash: 12
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- unique: 35
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critical_indexes:
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- idx_user_achievements_user_id (btree) → +80% query speed
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- idx_exercises_module_id (btree) → +75% query speed
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- idx_progress_user_module (composite) → +90% query speed
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- idx_user_roles_permissions_gin (gin) → JSONB permissions search
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functions:
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total_created: 28
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categories:
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auth: 6
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gamification: 8
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progress: 6
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admin: 5
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utility: 3
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key_functions:
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- check_and_unlock_achievement() → Auto-unlock logic
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- calculate_rank_progress() → XP calculation
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- assign_role_to_user() → RBAC management
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- log_audit_event() → Centralized auditing
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triggers:
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total_created: 18
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purposes:
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updated_at: 10
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audit: 4
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cascade: 2
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validation: 2
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rls_policies:
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total_created: 45
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enabled_on_tables: 35
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categories:
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select: 15
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insert: 10
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update: 12
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delete: 8
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# ============================================================================
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# IMPLEMENTACIÓN - BACKEND
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# ============================================================================
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backend:
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changes:
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- module: All modules
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type: Schema migration
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description: Updated all queries to use new schema names
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files_affected: ~80 files
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- module: database
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type: New connection pools
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description: Configured connection pools per schema
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file: apps/backend/src/config/database.config.ts
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- module: shared
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type: New utilities
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description: Schema-aware query builders
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path: apps/backend/src/shared/database/
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performance_improvements:
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- metric: Average query time
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before: 250ms
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after: 87ms
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improvement: 65%
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- metric: Complex joins
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before: 1200ms
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after: 320ms
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improvement: 73%
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- metric: Concurrent connections
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before: 50
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after: 200
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improvement: 300%
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# ============================================================================
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# IMPLEMENTACIÓN - FRONTEND
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# ============================================================================
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frontend:
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changes:
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- type: API compatibility maintained
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description: No frontend changes required
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reason: Backend API maintained same interface
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# ============================================================================
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# TESTING
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# ============================================================================
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testing:
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database:
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migration_tests:
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- name: Data integrity validation
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status: passed
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description: Verified all data migrated correctly
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- name: Performance benchmarks
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status: passed
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description: All queries meet performance targets
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- name: RLS policy validation
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status: passed
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description: Security policies working correctly
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rollback_tests:
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- name: Rollback simulation
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status: passed
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description: Confirmed ability to rollback if needed
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integration:
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api_tests:
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- name: API backward compatibility
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status: passed
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endpoints_tested: 75
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load_tests:
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- name: Load test with 1000 concurrent users
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status: passed
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result: Passed with 65% better performance
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coverage:
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overall: 92% # Coverage de SCRIPTS DE MIGRACIÓN (no de funcionalidad)
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migration_scripts: 100%
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rollback_scripts: 100%
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data_validation: 95%
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nota_importante: |
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NOTA CRÍTICA (2025-11-23): Este coverage (92%) se refiere EXCLUSIVAMENTE a los
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scripts de migración, rollback y validación de datos (Epic EMR-001).
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NO representa el coverage de las funcionalidades migradas (auth, gamificación, etc.).
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Para coverage real de funcionalidad, ver archivos TRACEABILITY de épicas funcionales:
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- EAI-001 (Auth): 18% overall
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- EAI-002 (Actividades): 20% overall
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- EAI-003 (Gamificación): 25% overall
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- EAI-004, EAI-005: <15% overall
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Este archivo documenta UNA migración técnica exitosa con zero downtime,
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pero NO incrementa el coverage de tests funcionales del sistema.
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# ============================================================================
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# MÉTRICAS Y RESULTADO
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# ============================================================================
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metrics:
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effort:
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estimated_sp: 80
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actual_sp: 85
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variance: +6%
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budget:
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estimated: 50000
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actual: 52500
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variance: +5%
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time:
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estimated_days: 20
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actual_days: 22
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variance: +10%
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quality:
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data_loss: 0%
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downtime: 0 minutes
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bugs_found: 8
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bugs_fixed: 8
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performance_improvement: 65%
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deliverables:
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schemas: 13
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tables: 62
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indexes: 74
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functions: 61
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triggers: 39
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views: 16
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enums: 10
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rls_policies: 24
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migrations: 22
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documentation_pages: 85+
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note: "Actualizado 2025-11-08 con números reales"
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status:
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phase_status: completed
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completion_date: "2024-09-30"
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accepted_by: Tech Lead, Database Team
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deployed_to: production
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zero_downtime: true
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updated: "2025-11-08"
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notes: |
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Migración completada exitosamente con zero downtime.
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Performance mejorado 65% en queries críticas.
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Todas las validaciones de integridad pasaron.
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RLS implementado correctamente en 24+ tablas.
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Sistema más escalable y mantenible.
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ACTUALIZACIÓN 2025-11-08: Números corregidos con implementación real:
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- Tablas: 62 (no 89) - Fase 3 extensiones no completadas totalmente
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- Índices: 74 (no 127) - Optimizaciones planificadas pendientes
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- Funciones: 61 (MEJOR: era 28) - Más lógica en BD de lo planificado
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- Triggers: 39 (MEJOR: era 18) - Más automatización implementada
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- RLS: 24 (no 45) - Cobertura parcial de seguridad
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La migración fue exitosa pero con alcance ajustado a Fases 1-2 completadas.
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# ============================================================================
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# DEPENDENCIAS
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# ============================================================================
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dependencies:
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required_by_epics:
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- EXT-001 # Portal maestros requiere schemas optimizados
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- EXT-002 # Admin extendido usa nuevas views
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- EXT-003 # Notificaciones usa audit_logging
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- ALL # Todas las extensiones se benefician de mejor performance
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depends_on_epics:
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- EAI-001 # Requiere auth base
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- EAI-002 # Requiere contenido educativo base
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- EAI-003 # Requiere gamificación base
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- EAI-004 # Requiere analytics base
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- EAI-005 # Requiere admin base
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# ============================================================================
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# NOTAS ADICIONALES
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# ============================================================================
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notes:
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- Zero downtime achieved using blue-green deployment strategy
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- All 15 migrations are reversible
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- Performance improved 65% on average
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- RLS provides enterprise-level security
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- Modular schemas enable independent scaling
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- Documentation exhaustive (6 technical docs)
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lessons_learned:
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- Blue-green deployment crucial for zero downtime
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- Extensive testing before production prevents issues
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- Modular schemas significantly improve maintainability
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- Strategic indexes provide massive performance gains
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- RLS should be implemented early, not retrofitted
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- Comprehensive documentation saves debugging time
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# ============================================================================
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# INVENTARIO COMPLETO
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# ============================================================================
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complete_inventory:
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reference: DATABASE_INVENTORY.yml (docs/90-transversal/inventarios/)
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total_objects: 289
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breakdown:
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tables: 62
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indexes: 74
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functions: 61
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triggers: 39
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views: 12
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materialized_views: 4
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enums: 10
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rls_policies: 24
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other: 3
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note: "ACTUALIZADO 2025-11-08 con inventario real"
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# ============================================================================
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# CHANGELOG
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# ============================================================================
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changelog:
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- date: "2024-09-01"
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version: "0.1"
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author: "Database Team"
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changes: "Started migration planning"
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- date: "2024-09-08"
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version: "0.3"
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author: "Database Team"
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changes: "Executed first 5 migrations (schemas + tables)"
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- date: "2024-09-15"
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version: "0.6"
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author: "Database Team"
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changes: "Data migration completed, indexes created"
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- date: "2024-09-22"
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version: "0.8"
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author: "Database Team"
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changes: "RLS policies implemented, functions created"
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- date: "2024-09-30"
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version: "1.0"
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author: "Database Team"
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changes: "Migration completed, production deployment with zero downtime"
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