add shared

shared/schema/UserSchema.ts

@@ -0,0 +1,22 @@
+import { model, Schema } from 'mongoose';
+
+export type TUser = {
+    email: string,
+    name: string,
+    given_name: string,
+    locale: string,
+    picture: string,
+    created_at: Date
+}
+
+const UserSchema = new Schema<TUser>({
+    email: { type: String, unique: true, index: 1 },
+    name: String,
+    given_name: String,
+    locale: String,
+    picture: String,
+    created_at: { type: Date, default: () => Date.now() }
+})
+
+export const UserModel = model<TUser>('users', UserSchema);
+