adding in old api

packages/api/services/user.service.ts

@@ -0,0 +1,118 @@
+import { GoogleUserInfo, User } from "@nirvana/core/models";
+
+import { ObjectId } from "mongodb";
+import { UserStatus } from "../../core/models/user.model";
+import axios from "axios";
+import { collections } from "./database.service";
+
+export class UserService {
+  static async getUserById(userId: string) {
+    const query = { _id: new ObjectId(userId) };
+
+    const res = await collections.users?.findOne(query);
+
+    // exists
+    if (res?._id) {
+      return res as User;
+    }
+
+    return null;
+  }
+
+  static async getUsersByIds(userIds: ObjectId[]) {
+    const query = { _id: { $in: userIds } };
+
+    const res = await collections.users?.find(query).toArray();
+
+    // exists
+    if (res?.length) {
+      return res as User[];
+    }
+
+    return undefined;
+  }
+
+  static async getUserByGoogleId(googleUserId: string) {
+    const query = { googleId: googleUserId };
+
+    const res = await collections.users?.findOne(query);
+
+    // exists
+    if (res?._id) {
+      return res as User;
+    }
+
+    return null;
+  }
+
+  static async getUserByEmail(email: string) {
+    const query = { email };
+
+    const res = await collections.users?.findOne(query);
+
+    // exists
+    if (res?._id) {
+      return res as User;
+    }
+
+    return null;
+  }
+
+  static async getUsersLikeEmailAndName(searchQuery: string) {
+    // based on index defined in Mongo atlas
+    const query = {
+      $search: {
+        index: "basic user search",
+        text: {
+          query: searchQuery,
+          path: {
+            wildcard: "*",
+          },
+        },
+      },
+    };
+
+    // const res = await collections.users?.find(query).toArray();
+
+    const res = await collections.users?.aggregate([query]).toArray();
+
+    // exists
+    if (res?.length) {
+      return res as User[];
+    }
+
+    return null;
+  }
+
+  static async createUserIfNotExists(newUser: User) {
+    const getUser = await this.getUserByEmail(newUser.email);
+
+    if (!getUser) {
+      return await collections.users?.insertOne(newUser);
+    }
+
+    // user with email exists already, don't create
+    return null;
+  }
+
+  static async getGoogleUserInfoWithAccessToken(
+    accessToken: string
+  ): Promise<GoogleUserInfo> {
+    return (
+      await axios.get(
+        `https://www.googleapis.com/oauth2/v1/userinfo?access_token=${accessToken}`
+      )
+    ).data;
+  }
+
+  static async updateUserStatus(userGoogleId: string, newStatus: UserStatus) {
+    const query = { googleId: userGoogleId };
+    const updateDoc = {
+      $set: { status: newStatus, lastUpdatedDate: new Date() },
+    };
+
+    const resultUpdate = await collections.users?.updateOne(query, updateDoc);
+
+    return resultUpdate;
+  }
+}