feat: admin/superadmin — fix response shape, ban/unban, stats tab, role restriction

backend/src/routes/admin.routes.ts

@@ -99,7 +99,7 @@ router.get("/videos", async (req: Request, res: Response): Promise<void> => {
       skip: (rawPage - 1) * rawLimit,
       take: rawLimit,
     });
-    res.json({ success: true, data: videos, total, page: rawPage, limit: rawLimit });
+    res.json({ success: true, data: { videos }, total, page: rawPage, limit: rawLimit });
   } catch (err) {
     logger.error("GET /admin/videos — failed to list videos", { err });
     res.status(500).json({ success: false, error: "INTERNAL_ERROR" });
@@ -262,13 +262,43 @@ router.get("/users", async (req: Request, res: Response): Promise<void> => {
       })(),
     }));
 
-    res.json({ success: true, data, total, page: rawPage, limit: rawLimit });
+    res.json({ success: true, data: { users: data }, total, page: rawPage, limit: rawLimit });
   } catch (err) {
     logger.error("GET /admin/users — failed to list users", { err });
     res.status(500).json({ success: false, error: "INTERNAL_ERROR" });
   }
 });
 
+/**
+ * PATCH /api/admin/users/:id
+ * Met à jour isActive (ban / unban) d'un utilisateur.
+ */
+router.patch("/users/:id", async (req: Request, res: Response): Promise<void> => {
+  const { isActive } = req.body as { isActive?: boolean };
+
+  if (typeof isActive !== "boolean") {
+    res.status(400).json({ success: false, error: "INVALID_BODY" });
+    return;
+  }
+
+  try {
+    const repo = AppDataSource.getRepository(User);
+    const user = await repo.findOne({ where: { id: req.params.id } });
+
+    if (!user) {
+      res.status(404).json({ success: false, error: "NOT_FOUND" });
+      return;
+    }
+
+    user.isActive = isActive;
+    await repo.save(user);
+    res.json({ success: true, data: { userId: user.id, isActive: user.isActive } });
+  } catch (err) {
+    logger.error("PATCH /admin/users/:id — failed to update user", { err, id: req.params.id });
+    res.status(500).json({ success: false, error: "INTERNAL_ERROR" });
+  }
+});
+
 /**
  * PATCH /api/admin/users/:id/roles
  * Assigne des rôles à un utilisateur (remplace les rôles existants).
@@ -332,6 +362,28 @@ router.patch("/users/:id/roles", async (req: Request, res: Response): Promise<vo
   }
 });
 
+// ---------------------------------------------------------------------------
+// STATS (super_admin)
+// ---------------------------------------------------------------------------
+
+/**
+ * GET /api/admin/stats
+ * Métriques globales de la plateforme.
+ */
+router.get("/stats", async (_req: Request, res: Response): Promise<void> => {
+  try {
+    const [totalUsers, totalVideos, activeSubscriptions] = await Promise.all([
+      AppDataSource.getRepository(User).count(),
+      AppDataSource.getRepository(Video).count({ where: { isPublished: true } }),
+      AppDataSource.getRepository(UserSubscription).count({ where: { status: "active" } }),
+    ]);
+    res.json({ success: true, data: { totalUsers, totalVideos, activeSubscriptions } });
+  } catch (err) {
+    logger.error("GET /admin/stats — failed", { err });
+    res.status(500).json({ success: false, error: "INTERNAL_ERROR" });
+  }
+});
+
 // ---------------------------------------------------------------------------
 // SUBSCRIPTION PLANS
 // ---------------------------------------------------------------------------