feat: added mutation for update user settings

packages/hoppscotch-backend/src/user-settings/user-settings.service.ts

@@ -5,6 +5,7 @@ import { User } from 'src/user/user.model';
 import * as E from 'fp-ts/Either';
 import { stringToJson } from 'src/utils';
 import { UserSettings } from './user-settings.model';
+import { USER_SETTINGS_UPDATE_FAILED } from 'src/errors';
 
 @Injectable()
 export class UserSettingsService {
@@ -33,4 +34,35 @@ export class UserSettingsService {
 
     return E.right(userSettings);
   }
+
+  async updateUserSettings(user: User, properties: string) {
+    const jsonProperties = stringToJson(properties);
+    if (E.isLeft(jsonProperties)) return E.left(jsonProperties.left);
+
+    try {
+      const dbUpdatedUserSettings = await this.prisma.userSettings.update({
+        where: { userUid: user.uid },
+        data: {
+          properties: jsonProperties.right,
+        },
+      });
+
+      const updatedUserSettings: UserSettings = {
+        id: dbUpdatedUserSettings.id,
+        userUid: dbUpdatedUserSettings.userUid,
+        properties,
+        updatedOn: dbUpdatedUserSettings.updatedOn,
+      };
+
+      // Publish subscription for environment creation
+      await this.pubsub.publish(
+        `user_settings/${user.uid}/updated`,
+        updatedUserSettings,
+      );
+
+      return E.right(updatedUserSettings);
+    } catch (e) {
+      return E.left(USER_SETTINGS_UPDATE_FAILED);
+    }
+  }
 }