From 3d770ba0f5038121a8396d7a0770f7978280912a Mon Sep 17 00:00:00 2001
From: host <arumyantsev@rummail.ru>
Date: Sun, 9 Aug 2026 14:31:10 +0300
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---
 backend/app/routers/templates.py | 58 ++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 backend/app/routers/templates.py

diff --git a/backend/app/routers/templates.py b/backend/app/routers/templates.py
new file mode 100644
index 0000000..adca069
--- /dev/null
+++ b/backend/app/routers/templates.py
@@ -0,0 +1,58 @@
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy import select
+from sqlalchemy.exc import IntegrityError
+from sqlalchemy.orm import Session
+
+from .. import models, schemas
+from ..database import get_db
+from ..deps import get_current_user, require_admin
+
+router = APIRouter(prefix="/templates", tags=["templates"])
+
+
+@router.get("", response_model=list[schemas.TemplateOut])
+def list_templates(
+    db: Session = Depends(get_db),
+    _: models.User = Depends(get_current_user),
+):
+    """Возвращает только активные шаблоны."""
+    return list(
+        db.scalars(
+            select(models.Template)
+            .where(models.Template.is_active.is_(True))
+            .order_by(models.Template.created_at.desc())
+        )
+    )
+
+
+@router.post("", response_model=schemas.TemplateOut, status_code=status.HTTP_201_CREATED)
+def create_template(
+    payload: schemas.TemplateCreate,
+    db: Session = Depends(get_db),
+    _: models.User = Depends(require_admin),
+):
+    """Создаёт шаблон только от имени администратора."""
+    template = models.Template(**payload.model_dump())
+    db.add(template)
+    try:
+        db.commit()
+    except IntegrityError:
+        db.rollback()
+        raise HTTPException(status_code=409, detail="Шаблон с таким именем уже существует")
+    db.refresh(template)
+    return template
+
+
+@router.delete("/{template_id}")
+def deactivate_template(
+    template_id: int,
+    db: Session = Depends(get_db),
+    _: models.User = Depends(require_admin),
+):
+    """Деактивирует шаблон без удаления связанных инстансов."""
+    template = db.get(models.Template, template_id)
+    if template is None:
+        raise HTTPException(status_code=404, detail="Шаблон не найден")
+    template.is_active = False
+    db.commit()
+    return {"ok": True}