rckrdmrd
ea1879f4ad
- Configure workspace Git repository with comprehensive .gitignore - Add Odoo as submodule for ERP reference code - Include documentation: SETUP.md, GIT-STRUCTURE.md - Add gitignore templates for projects (backend, frontend, database) - Structure supports independent repos per project/subproject level Workspace includes: - core/ - Reusable patterns, modules, orchestration system - projects/ - Active projects (erp-suite, gamilit, trading-platform, etc.) - knowledge-base/ - Reference code and patterns (includes Odoo submodule) - devtools/ - Development tools and templates - customers/ - Client implementations template 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
761 lines
37 KiB
Markdown
761 lines
37 KiB
Markdown
# Portal Teacher - Flujos de Datos e Integracion
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**Fecha de creacion:** 2025-11-29
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**Version:** 1.0.0
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**Estado:** VIGENTE
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**Complementa:** PORTAL-TEACHER-GUIDE.md, PORTAL-TEACHER-API-REFERENCE.md
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---
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## 1. Flujos de Datos Principales
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### 1.1 Flujo: Dashboard Load
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```
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┌─────────────────────────────────────────────────────────────────────────┐
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│ TEACHER DASHBOARD LOAD │
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└─────────────────────────────────────────────────────────────────────────┘
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Usuario navega a /teacher
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│
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▼
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┌───────────────────┐
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│ TeacherDashboard │
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│ Page │
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└────────┬──────────┘
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│
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▼
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┌───────────────────┐ ┌─────────────────────────────────────────────┐
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│useTeacherDashboard│────►│ Lanza 5 queries en paralelo: │
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└────────┬──────────┘ │ 1. GET /teacher/dashboard/stats │
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│ │ 2. GET /teacher/dashboard/activities │
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│ │ 3. GET /teacher/dashboard/alerts │
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│ │ 4. GET /teacher/dashboard/top-performers │
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│ │ 5. GET /teacher/classrooms?limit=5 │
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│ └─────────────────────────────────────────────┘
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▼
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┌───────────────────┐
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│ API Client │
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│ (teacherApi) │
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└────────┬──────────┘
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│ HTTP GET x5 (paralelo)
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▼
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┌───────────────────────────────────────────────────────────────────────┐
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│ BACKEND │
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├───────────────────────────────────────────────────────────────────────┤
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│ │
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│ ┌─────────────────┐ │
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│ │TeacherController│ │
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│ └────────┬────────┘ │
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│ │ │
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│ ▼ │
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│ ┌─────────────────────┐ │
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│ │TeacherDashboard │ │
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│ │ Service │ │
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│ └────────┬────────────┘ │
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│ │ │
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│ ├──────► ClassroomMember Repository (social schema) │
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│ ├──────► ModuleProgress Repository (progress schema) │
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│ ├──────► ExerciseSubmission Repository (progress schema) │
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│ ├──────► StudentInterventionAlert Repository │
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│ └──────► UserStats Repository (gamification schema) │
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│ │
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└───────────────────────────────────────────────────────────────────────┘
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│
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▼
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┌───────────────────┐
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│ React Query │
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│ Cache │
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│ (5 min stale) │
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└────────┬──────────┘
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│
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▼
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┌───────────────────┐
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│ Render Dashboard │
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│ Components │
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└───────────────────┘
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```
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### 1.2 Flujo: Grading Submission
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```
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┌─────────────────────────────────────────────────────────────────────────┐
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│ GRADING SUBMISSION FLOW │
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└─────────────────────────────────────────────────────────────────────────┘
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Teacher clickea "Calificar" en submission
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│
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▼
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┌───────────────────┐
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│GradeSubmissionModal│
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└────────┬──────────┘
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│
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▼
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┌───────────────────┐
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│ useGrading() │
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│ .gradeSubmission│
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└────────┬──────────┘
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│
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▼
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┌───────────────────┐
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│ POST /teacher/ │
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│ submissions/:id/ │
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│ feedback │
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└────────┬──────────┘
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│
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▼
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┌───────────────────────────────────────────────────────────────────────┐
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│ BACKEND │
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├───────────────────────────────────────────────────────────────────────┤
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│ │
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│ ┌─────────────────┐ │
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│ │TeacherController│ │
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│ └────────┬────────┘ │
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│ │ │
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│ ▼ │
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│ ┌─────────────────┐ │
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│ │ GradingService │ │
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│ └────────┬────────┘ │
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│ │ │
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│ ├──────► 1. Validar ownership del classroom │
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│ │ │
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│ ├──────► 2. Actualizar ExerciseSubmission │
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│ │ - status = 'graded' │
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│ │ - final_score = score │
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│ │ - feedback = feedback │
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│ │ - graded_at = NOW() │
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│ │ │
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│ ├──────► 3. Calcular XP a otorgar │
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│ │ - Base XP por completar │
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│ │ - Bonus por score │
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│ │ - Bonus del teacher │
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│ │ │
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│ └──────► 4. Llamar GamificationModule │
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│ │ │
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│ ▼ │
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│ ┌──────────────────┐ │
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│ │UserStatsService │ │
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│ └────────┬─────────┘ │
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│ │ │
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│ ├──► Actualizar total_xp │
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│ ├──► Verificar level up │
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│ ├──► Verificar achievements │
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│ └──► Emitir eventos │
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│ │
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│ ┌─────────────────────────────────────────────────────────────────┐ │
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│ │ EVENT EMISSION │ │
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│ │ │ │
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│ │ EventEmitter.emit('submission.graded', { │ │
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│ │ submissionId, studentId, score, xpAwarded │ │
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│ │ }) │ │
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│ │ │ │
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│ │ EventEmitter.emit('xp.awarded', { │ │
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│ │ userId, amount, source: 'grading' │ │
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│ │ }) │ │
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│ │ │ │
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│ │ EventEmitter.emit('achievement.check', { │ │
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│ │ userId, trigger: 'grading' │ │
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│ │ }) │ │
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│ └─────────────────────────────────────────────────────────────────┘ │
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│ │
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└───────────────────────────────────────────────────────────────────────┘
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│
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▼
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┌───────────────────┐
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│ Invalidar queries │
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│ - submissions │
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│ - dashboard stats │
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└────────┬──────────┘
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│
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▼
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┌───────────────────┐
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│ Toast success + │
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│ Modal close │
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└───────────────────┘
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```
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### 1.3 Flujo: Intervention Alert Creation (CRON)
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```
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┌─────────────────────────────────────────────────────────────────────────┐
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│ INTERVENTION ALERT DETECTION │
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└─────────────────────────────────────────────────────────────────────────┘
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CRON Job (cada 6 horas)
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│
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▼
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┌─────────────────────────┐
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│StudentRiskAlertService │
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│ @Cron('0 */6 * * *') │
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└────────┬────────────────┘
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│
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▼
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┌───────────────────────────────────────────────────────────────────────┐
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│ ANALYSIS │
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├───────────────────────────────────────────────────────────────────────┤
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│ │
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│ 1. Query todos los estudiantes activos │
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│ └──► ClassroomMember.findAll({ status: 'active' }) │
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│ │
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│ 2. Por cada estudiante, analizar: │
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│ │ │
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│ ├──► Inactividad (no login en X dias) │
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│ │ SELECT MAX(last_activity_at) FROM user_sessions │
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│ │ │
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│ ├──► Tendencia de desempeno │
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│ │ SELECT AVG(score) FROM exercise_submissions │
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│ │ WHERE submitted_at > NOW() - INTERVAL '14 days' │
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│ │ vs │
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│ │ SELECT AVG(score) FROM exercise_submissions │
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│ │ WHERE submitted_at BETWEEN NOW() - INTERVAL '28 days' │
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│ │ AND NOW() - INTERVAL '14 days' │
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│ │ │
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│ ├──► Patron de errores │
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│ │ Multiples intentos fallidos en mismo ejercicio │
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│ │ │
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│ └──► ML Predictor (opcional) │
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│ MlPredictorService.predictRisk(studentId) │
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│ │
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│ 3. Si riesgo detectado: │
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│ │ │
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│ ▼ │
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│ ┌─────────────────────────┐ │
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│ │InterventionAlertsService│ │
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│ │ .createAlert() │ │
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│ └────────┬────────────────┘ │
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│ │ │
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│ ├──► INSERT INTO student_intervention_alerts │
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│ │ │
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│ └──► NotificationService.notify({ │
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│ channel: 'push', │
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│ recipient: teacher_id, │
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│ template: 'student_at_risk', │
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│ data: { student_name, risk_type } │
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│ }) │
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│ │
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└───────────────────────────────────────────────────────────────────────┘
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│
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▼
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┌───────────────────┐
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│ WebSocket emit │
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│'teacher:new_alert'│
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└────────┬──────────┘
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│
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▼
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┌───────────────────┐
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│ Frontend recibe │
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│ evento y muestra │
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│ notificacion │
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└───────────────────┘
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```
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### 1.4 Flujo: Grant Bonus Coins
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```
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┌─────────────────────────────────────────────────────────────────────────┐
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│ GRANT BONUS COINS │
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└─────────────────────────────────────────────────────────────────────────┘
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Teacher otorga bonus
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│
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▼
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┌───────────────────┐
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│ GrantBonusModal │
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│ amount: 100 │
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│ reason: "..." │
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└────────┬──────────┘
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│
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▼
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┌───────────────────┐
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│ useGrantBonus() │
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│ .mutate() │
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└────────┬──────────┘
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│
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▼
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POST /teacher/students/:id/bonus
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│
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▼
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┌───────────────────────────────────────────────────────────────────────┐
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│ BACKEND │
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├───────────────────────────────────────────────────────────────────────┤
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│ │
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│ ┌─────────────────┐ │
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│ │TeacherController│ │
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│ └────────┬────────┘ │
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│ │ │
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│ ▼ │
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│ ┌─────────────────┐ │
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│ │BonusCoinsService│ │
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│ └────────┬────────┘ │
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│ │ │
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│ ├──► 1. Verificar que teacher tiene acceso al estudiante │
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│ │ - Query TeacherClassroom JOIN ClassroomMember │
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│ │ │
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│ ├──► 2. Validar limites │
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│ │ - Max 1000 coins por transaccion │
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│ │ - Max 5000 coins por dia por teacher │
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│ │ │
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│ └──► 3. Ejecutar transaccion │
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│ │ │
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│ ▼ │
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│ ┌─────────────────┐ │
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│ │ MlCoinsService │ │
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│ └────────┬────────┘ │
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│ │ │
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│ ├──► INSERT INTO ml_coins_transactions { │
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│ │ user_id, amount, type: 'teacher_bonus', │
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│ │ description, granted_by │
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│ │ } │
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│ │ │
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│ └──► UPDATE user_stats SET │
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│ ml_coins_balance = ml_coins_balance + 100 │
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│ │
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│ ┌─────────────────────────────────────────────────────────────────┐ │
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│ │ NOTIFICATION │ │
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│ │ │ │
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│ │ NotificationService.send({ │ │
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│ │ userId: studentId, │ │
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│ │ type: 'bonus_received', │ │
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│ │ title: 'Recibiste ML Coins!', │ │
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│ │ message: 'Tu profesor te otorgo 100 ML Coins', │ │
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│ │ data: { amount, reason, teacher_name } │ │
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│ │ }) │ │
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│ └─────────────────────────────────────────────────────────────────┘ │
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│ │
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└───────────────────────────────────────────────────────────────────────┘
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│
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▼
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┌───────────────────┐
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│ Response: │
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│ { success: true, │
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│ new_balance } │
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└────────┬──────────┘
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│
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▼
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┌───────────────────┐
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│ Invalidar: │
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│ - student economy │
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│ - analytics │
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└───────────────────┘
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```
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---
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## 2. Integracion con Otros Modulos
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### 2.1 Diagrama de Integracion
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```
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┌─────────────────────────────────────────────────────────────────────────┐
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│ TEACHER MODULE INTEGRATIONS │
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└─────────────────────────────────────────────────────────────────────────┘
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┌─────────────────┐
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│ AUTH MODULE │
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│ │
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│ - JwtAuthGuard │
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│ - RolesGuard │
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│ - User entity │
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└────────┬────────┘
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│ Autenticacion
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▼
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┌─────────────┐ ┌─────────────────┐ ┌─────────────┐
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│ SOCIAL │◄────────────►│ TEACHER MODULE │◄────────────►│ GAMIFICATION│
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│ MODULE │ Classrooms │ │ XP, Coins │ MODULE │
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│ │ Students │ │ Achievements│ │
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│- Classroom │ Members │ - Dashboard │ Ranks │- UserStats │
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│- Members │ │ - Progress │ │- MlCoins │
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│- Teams │ │ - Grading │ │- Achievements│
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└─────────────┘ │ - Analytics │ └─────────────┘
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│ - Alerts │
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│ - Reports │
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┌─────────────┐ │ - Bonus │ ┌─────────────┐
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│ PROGRESS │◄────────────►│ │◄────────────►│NOTIFICATIONS│
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│ MODULE │ Submissions │ │ Alerts │ MODULE │
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│ │ Attempts │ │ Messages │ │
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│- ModuleProg │ Sessions │ │ │- Send │
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│- Submissions│ │ │ │- Templates │
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│- Attempts │ │ │ │- Queue │
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└─────────────┘ └─────────────────┘ └─────────────┘
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│
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│ Exercises
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▼
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┌─────────────────┐
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│ EDUCATIONAL │
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│ MODULE │
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│ │
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│ - Modules │
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│ - Exercises │
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│ - Mechanics │
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└─────────────────┘
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```
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### 2.2 Dependencias por Servicio
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#### TeacherDashboardService
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```typescript
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@Injectable()
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export class TeacherDashboardService {
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constructor(
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// Social Module - Classrooms y miembros
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@InjectRepository(Classroom, 'social')
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private classroomRepo: Repository<Classroom>,
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@InjectRepository(ClassroomMember, 'social')
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private memberRepo: Repository<ClassroomMember>,
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@InjectRepository(TeacherClassroom, 'social')
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private teacherClassroomRepo: Repository<TeacherClassroom>,
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// Progress Module - Progreso y submissions
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@InjectRepository(ModuleProgress, 'progress')
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private progressRepo: Repository<ModuleProgress>,
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@InjectRepository(ExerciseSubmission, 'progress')
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private submissionRepo: Repository<ExerciseSubmission>,
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// Gamification Module - Stats
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@InjectRepository(UserStats, 'gamification')
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private statsRepo: Repository<UserStats>,
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// Internal - Alertas
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@InjectRepository(StudentInterventionAlert)
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private alertRepo: Repository<StudentInterventionAlert>,
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) {}
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}
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```
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#### AnalyticsService
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```typescript
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@Injectable()
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export class AnalyticsService {
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constructor(
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// Cache para analytics pesados
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@Inject(CACHE_MANAGER)
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private cacheManager: Cache,
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// Progress Module
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@InjectRepository(ModuleProgress, 'progress')
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private progressRepo: Repository<ModuleProgress>,
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@InjectRepository(ExerciseSubmission, 'progress')
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private submissionRepo: Repository<ExerciseSubmission>,
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@InjectRepository(LearningSession, 'progress')
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private sessionRepo: Repository<LearningSession>,
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// Gamification Module
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@InjectRepository(UserStats, 'gamification')
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private statsRepo: Repository<UserStats>,
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@InjectRepository(UserAchievement, 'gamification')
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private achievementRepo: Repository<UserAchievement>,
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@InjectRepository(MlCoinsTransaction, 'gamification')
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private transactionRepo: Repository<MlCoinsTransaction>,
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// ML Predictions
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private mlPredictorService: MlPredictorService,
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) {}
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}
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```
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#### BonusCoinsService
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```typescript
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@Injectable()
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export class BonusCoinsService {
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constructor(
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// Social - Verificar acceso
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@InjectRepository(TeacherClassroom, 'social')
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private teacherClassroomRepo: Repository<TeacherClassroom>,
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@InjectRepository(ClassroomMember, 'social')
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private memberRepo: Repository<ClassroomMember>,
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// Gamification - Otorgar coins
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private mlCoinsService: MlCoinsService,
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// Notifications
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private notificationService: NotificationService,
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) {}
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}
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```
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### 2.3 Eventos Entre Modulos
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```typescript
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// Eventos que Teacher Module EMITE
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@Injectable()
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export class GradingService {
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constructor(private eventEmitter: EventEmitter2) {}
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async submitFeedback(submissionId: string, dto: SubmitFeedbackDto) {
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// ... logica de grading
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// Emitir evento para otros modulos
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this.eventEmitter.emit('submission.graded', {
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submissionId,
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studentId,
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classroomId,
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score: dto.score,
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xpAwarded,
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});
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}
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}
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// Eventos que Teacher Module ESCUCHA
|
|
@Injectable()
|
|
export class StudentRiskAlertService {
|
|
@OnEvent('student.inactive')
|
|
async handleStudentInactive(payload: StudentInactiveEvent) {
|
|
// Crear alerta de inactividad
|
|
await this.createAlert({
|
|
student_id: payload.studentId,
|
|
type: 'inactivity',
|
|
message: `Sin actividad por ${payload.days} dias`,
|
|
});
|
|
}
|
|
|
|
@OnEvent('submission.failed_multiple')
|
|
async handleMultipleFailures(payload: MultipleFailuresEvent) {
|
|
// Crear alerta de dificultad
|
|
await this.createAlert({
|
|
student_id: payload.studentId,
|
|
type: 'struggling',
|
|
message: `Dificultad en ${payload.exerciseName}`,
|
|
});
|
|
}
|
|
}
|
|
```
|
|
|
|
### 2.4 Queries Cross-Module
|
|
|
|
```typescript
|
|
// Query que cruza multiples schemas
|
|
async getStudentProgressWithGamification(studentId: string) {
|
|
// 1. Progress schema
|
|
const moduleProgress = await this.progressRepo
|
|
.createQueryBuilder('mp')
|
|
.where('mp.user_id = :studentId', { studentId })
|
|
.getMany();
|
|
|
|
// 2. Gamification schema
|
|
const userStats = await this.statsRepo.findOne({
|
|
where: { user_id: studentId },
|
|
});
|
|
|
|
const achievements = await this.achievementRepo.find({
|
|
where: { user_id: studentId },
|
|
relations: ['achievement'],
|
|
});
|
|
|
|
// 3. Combinar resultados
|
|
return {
|
|
progress: moduleProgress,
|
|
gamification: {
|
|
totalXp: userStats.total_xp,
|
|
level: userStats.level,
|
|
mayaRank: userStats.maya_rank,
|
|
mlCoinsBalance: userStats.ml_coins_balance,
|
|
achievements: achievements.map(ua => ({
|
|
id: ua.achievement.id,
|
|
name: ua.achievement.name,
|
|
unlockedAt: ua.unlocked_at,
|
|
})),
|
|
},
|
|
};
|
|
}
|
|
```
|
|
|
|
---
|
|
|
|
## 3. Cache Strategy
|
|
|
|
### 3.1 Datos Cacheados
|
|
|
|
| Dato | TTL | Invalidacion |
|
|
|------|-----|--------------|
|
|
| Dashboard stats | 60s | submission.graded, alert.created |
|
|
| Classroom list | 5min | classroom.updated |
|
|
| Student progress | 2min | submission.graded |
|
|
| Analytics | 5min | Manual o cada hora |
|
|
| Economy stats | 5min | coins.transaction |
|
|
|
|
### 3.2 Implementacion
|
|
|
|
```typescript
|
|
// Cache en backend
|
|
@Injectable()
|
|
export class AnalyticsService {
|
|
async getClassroomAnalytics(classroomId: string) {
|
|
const cacheKey = `analytics:classroom:${classroomId}`;
|
|
|
|
// Intentar cache
|
|
const cached = await this.cacheManager.get(cacheKey);
|
|
if (cached) return cached;
|
|
|
|
// Calcular
|
|
const analytics = await this.calculateAnalytics(classroomId);
|
|
|
|
// Guardar en cache
|
|
await this.cacheManager.set(cacheKey, analytics, 300_000); // 5 min
|
|
|
|
return analytics;
|
|
}
|
|
}
|
|
|
|
// Cache en frontend (React Query)
|
|
const { data } = useQuery({
|
|
queryKey: ['teacher', 'analytics', 'classroom', classroomId],
|
|
queryFn: () => analyticsApi.getClassroomAnalytics(classroomId),
|
|
staleTime: 5 * 60 * 1000, // 5 min stale
|
|
gcTime: 30 * 60 * 1000, // 30 min en cache
|
|
});
|
|
```
|
|
|
|
---
|
|
|
|
## 4. Seguridad y Validacion
|
|
|
|
### 4.1 Flujo de Autorizacion
|
|
|
|
```
|
|
Request llega
|
|
│
|
|
▼
|
|
┌─────────────────┐
|
|
│ JwtAuthGuard │────► Verifica token JWT valido
|
|
└────────┬────────┘ - Extrae user del token
|
|
│ - Agrega user a request
|
|
▼
|
|
┌─────────────────┐
|
|
│ RolesGuard │────► Verifica rol del usuario
|
|
└────────┬────────┘ - Chequea @Roles() decorator
|
|
│ - admin_teacher o super_admin
|
|
▼
|
|
┌─────────────────┐
|
|
│ TeacherGuard │────► Verifica acceso teacher
|
|
└────────┬────────┘ - Usuario tiene rol teacher
|
|
│ - O es super_admin
|
|
▼
|
|
┌─────────────────┐
|
|
│ClassroomOwner │────► Verifica propiedad (si aplica)
|
|
│ Guard │ - Query teacher_classrooms
|
|
└────────┬────────┘ - teacher_id + classroom_id
|
|
│
|
|
▼
|
|
Controller
|
|
```
|
|
|
|
### 4.2 Validacion en Capas
|
|
|
|
```typescript
|
|
// 1. DTO Validation (Entrada)
|
|
export class GrantBonusDto {
|
|
@IsNumber()
|
|
@Min(1, { message: 'Minimo 1 ML Coin' })
|
|
@Max(1000, { message: 'Maximo 1000 ML Coins por transaccion' })
|
|
amount!: number;
|
|
|
|
@IsString()
|
|
@MinLength(10, { message: 'Razon debe tener al menos 10 caracteres' })
|
|
@MaxLength(500)
|
|
reason!: string;
|
|
}
|
|
|
|
// 2. Service Validation (Negocio)
|
|
async grantBonus(teacherId: string, studentId: string, dto: GrantBonusDto) {
|
|
// Verificar acceso
|
|
const hasAccess = await this.verifyTeacherHasAccessToStudent(teacherId, studentId);
|
|
if (!hasAccess) {
|
|
throw new ForbiddenException('No tienes acceso a este estudiante');
|
|
}
|
|
|
|
// Verificar limite diario
|
|
const todayTotal = await this.getTodayBonusTotal(teacherId);
|
|
if (todayTotal + dto.amount > 5000) {
|
|
throw new BadRequestException('Limite diario de 5000 ML Coins alcanzado');
|
|
}
|
|
|
|
// Proceder
|
|
return this.mlCoinsService.addTransaction(/*...*/);
|
|
}
|
|
|
|
// 3. Entity Validation (Datos)
|
|
@Entity('student_intervention_alerts')
|
|
export class StudentInterventionAlert {
|
|
@Column({
|
|
type: 'enum',
|
|
enum: ['inactivity', 'declining_trend', 'struggling', 'at_risk'],
|
|
})
|
|
type!: string;
|
|
|
|
@Column({
|
|
type: 'enum',
|
|
enum: ['low', 'medium', 'high', 'critical'],
|
|
})
|
|
severity!: string;
|
|
}
|
|
```
|
|
|
|
---
|
|
|
|
## 5. Manejo de Errores
|
|
|
|
### 5.1 Error Handling Pattern
|
|
|
|
```typescript
|
|
// Service con error handling
|
|
@Injectable()
|
|
export class StudentProgressService {
|
|
async getStudentProgress(studentId: string) {
|
|
try {
|
|
const student = await this.userRepo.findOne({ where: { id: studentId } });
|
|
|
|
if (!student) {
|
|
throw new NotFoundException(`Estudiante ${studentId} no encontrado`);
|
|
}
|
|
|
|
const progress = await this.progressRepo.find({
|
|
where: { user_id: studentId },
|
|
});
|
|
|
|
return this.mapToDto(student, progress);
|
|
|
|
} catch (error) {
|
|
if (error instanceof HttpException) {
|
|
throw error; // Re-throw HTTP exceptions
|
|
}
|
|
|
|
this.logger.error(`Error getting progress for ${studentId}`, error.stack);
|
|
throw new InternalServerErrorException('Error al obtener progreso');
|
|
}
|
|
}
|
|
}
|
|
|
|
// Frontend error handling
|
|
export function useStudentProgress(studentId: string) {
|
|
return useQuery({
|
|
queryKey: ['teacher', 'students', studentId, 'progress'],
|
|
queryFn: () => studentProgressApi.getProgress(studentId),
|
|
retry: (failureCount, error) => {
|
|
// No retry en 4xx
|
|
if (error.response?.status >= 400 && error.response?.status < 500) {
|
|
return false;
|
|
}
|
|
return failureCount < 3;
|
|
},
|
|
onError: (error) => {
|
|
if (error.response?.status === 404) {
|
|
toast.error('Estudiante no encontrado');
|
|
} else {
|
|
toast.error('Error al cargar progreso');
|
|
}
|
|
},
|
|
});
|
|
}
|
|
```
|
|
|
|
---
|
|
|
|
## Changelog
|
|
|
|
| Version | Fecha | Cambios |
|
|
|---------|-------|---------|
|
|
| 1.0.0 | 2025-11-29 | Creacion inicial |
|