feat: added user association to queues

backend/src/models/UserQueue.ts

@@ -0,0 +1,29 @@
+import {
+  Table,
+  Column,
+  CreatedAt,
+  UpdatedAt,
+  Model,
+  ForeignKey
+} from "sequelize-typescript";
+import Queue from "./Queue";
+import User from "./User";
+
+@Table
+class UserQueue extends Model<UserQueue> {
+  @ForeignKey(() => User)
+  @Column
+  userId: number;
+
+  @ForeignKey(() => Queue)
+  @Column
+  queueId: number;
+
+  @CreatedAt
+  createdAt: Date;
+
+  @UpdatedAt
+  updatedAt: Date;
+}
+
+export default UserQueue;