put back bad casing file

backend/src/models/user.ts

@@ -0,0 +1,18 @@
+import mongoose, { InferSchemaType } from "mongoose";
+
+// export type UserDocument = {
+//   name: string;
+//   accountType: "admin" | "team"; // NOTE Also stored on Firebase using Custom Claims
+//   approvalStatus: boolean;
+// };
+
+const userSchema = new mongoose.Schema({
+  _id: { type: String, required: true }, // Set _id to firebaseUid; Linkage between firebase account and user document on MongoDb
+  name: { type: String, required: true },
+  accountType: { type: String, enum: ["admin", "team"], required: true },
+  approvalStatus: { type: Boolean, default: false }, // default false
+});
+
+type User = InferSchemaType<typeof userSchema>;
+
+export default mongoose.model<User>("User", userSchema);