upd

server/src/models/Roles.ts

@@ -0,0 +1,23 @@
+import { model, Schema } from "mongoose";
+
+const rolesSchema = new Schema(
+  {
+    userId: {
+      type: Schema.Types.ObjectId,
+      required: true,
+    },
+    name: {
+      type: String,
+      required: true,
+    },
+  },
+  {
+    timestamps: true,
+    toJSON: { virtuals: true },
+    toObject: { virtuals: true },
+  }
+);
+
+const Roles = model("Roles", rolesSchema);
+
+export default Roles;

server/src/routes/companies.ts

@@ -142,7 +142,20 @@ router.put("/:id/scheduled_sessions/:scheduledSessionId", async (req, res) => {
       userId: req.body.userId,
     });
 
-    if (scheduledSessionAtSameTime) {
+    if (scheduledSessionAtSameTime && req.body.userId !== null) {
+      await ScheduledSession.updateMany(
+        {
+          userId: req.body.userId,
+          startAt: scheduledSession?.startAt,
+        },
+        {
+          userId: null,
+        }
+      );
+
+      await ScheduledSession.findByIdAndUpdate(req.params.scheduledSessionId, {
+        userId: req.body.userId,
+      });
       res.json({ error: "Scheduled session at same time" });
       return;
     }

server/src/routes/users.ts

@@ -1,7 +1,7 @@
 import { Router } from "express";
 // import User from "../models/User.js";
 
-const usersRouter = Router();
+const router = Router();
 
 // usersRouter.get("/", async (_req, res) => {
 //   const users = await User.find();
@@ -17,4 +17,6 @@ const usersRouter = Router();
 //   res.json(user);
 // });
 
+const usersRouter = router;
+
 export default usersRouter;