feat: added roles and permissions models

src/models/UserRole.js

@@ -0,0 +1,24 @@
+const mongoose = require("mongoose");
+
+const schema = new mongoose.Schema(
+  {
+    name: {
+      type: String,
+      required: true,
+      trim: true,
+    },
+    permissions: [
+      {
+        type: mongoose.Schema.Types.ObjectId,
+        ref: "UserPermission",
+      },
+    ],
+  },
+  {
+    timestamps: true,
+  }
+);
+
+const UserRole = mongoose.model("UserRole", schema);
+
+module.exports = UserRole;