From d7ac2c22460b9fc12586a6c948f78b5d19178800 Mon Sep 17 00:00:00 2001
From: Adrian Flores Cortes <adrian.flores2.contractor@bbva.com>
Date: Wed, 4 Feb 2026 00:17:17 -0600
Subject: [PATCH] [TASK-2026-02-03-BACKEND-ENTITIES-SYNC] chore: Update backend
 with new DDL services

- Updated apps/backend submodule with 5 new services
- Added task metadata for backend entities sync

Services created:
- instructor.service.ts (education)
- tag.service.ts (education)
- drawing.service.ts (trading)
- prediction-overlay.service.ts (ml)
- refund.service.ts (payments)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 apps/backend                                  |  2 +-
 .../METADATA.yml                              | 56 +++++++++++++++++++
 2 files changed, 57 insertions(+), 1 deletion(-)
 create mode 100644 orchestration/tareas/TASK-2026-02-03-BACKEND-ENTITIES-SYNC/METADATA.yml

diff --git a/apps/backend b/apps/backend
index 85803d9..5e03e15 160000
--- a/apps/backend
+++ b/apps/backend
@@ -1 +1 @@
-Subproject commit 85803d92fe63dd143113f2c3ed79aab9eb0d60fd
+Subproject commit 5e03e159164b8d3b93aa0ea928d9cad6c5e3ceab
diff --git a/orchestration/tareas/TASK-2026-02-03-BACKEND-ENTITIES-SYNC/METADATA.yml b/orchestration/tareas/TASK-2026-02-03-BACKEND-ENTITIES-SYNC/METADATA.yml
new file mode 100644
index 0000000..5301a4b
--- /dev/null
+++ b/orchestration/tareas/TASK-2026-02-03-BACKEND-ENTITIES-SYNC/METADATA.yml
@@ -0,0 +1,56 @@
+---
+# METADATA - Sincronización Backend con DDL
+# TASK-2026-02-03-BACKEND-ENTITIES-SYNC
+
+tarea:
+  id: "TASK-2026-02-03-BACKEND-ENTITIES-SYNC"
+  nombre: "Crear Servicios Backend para Tablas DDL Nuevas"
+  proyecto: "trading-platform"
+  tipo: "feature"
+  modo: "@QUICK"
+  prioridad: "P1"
+  origen: "DERIVED-001 de TASK-2026-02-03-ANALISIS-DDL-MODELADO"
+
+  descripcion: |
+    Crear servicios backend (TypeScript) para las tablas DDL creadas
+    en la tarea de análisis DDL. El backend usa queries SQL directas
+    (no TypeORM), por lo que se necesitan:
+    - Interfaces TypeScript para cada entidad
+    - Servicios con métodos CRUD
+    - Transform functions para mapear rows a objetos
+
+estado:
+  fase_actual: "E"
+  progreso_global: 0%
+
+servicios_a_crear:
+  - modulo: "education"
+    servicio: "instructor.service.ts"
+    tabla: "education.instructors"
+    esfuerzo: "4h"
+
+  - modulo: "education"
+    servicio: "tag.service.ts"
+    tablas:
+      - "education.course_tags"
+      - "education.course_tag_assignments"
+    esfuerzo: "4h"
+
+  - modulo: "trading"
+    servicio: "drawing.service.ts"
+    tablas:
+      - "trading.drawing_tools"
+      - "trading.drawing_templates"
+    esfuerzo: "8h"
+
+  - modulo: "ml"
+    servicio: "overlay.service.ts"
+    tabla: "ml.prediction_overlays"
+    esfuerzo: "6h"
+
+  - modulo: "financial"
+    servicio: "refund.service.ts"
+    tabla: "financial.refunds"
+    esfuerzo: "4h"
+
+esfuerzo_total: "26h"