From a4c889e38d0ce236f99175e5fa487fc6d0878056 Mon Sep 17 00:00:00 2001
From: mirarifhasan <arif.ishan05@gmail.com>
Date: Mon, 29 Jan 2024 18:35:50 +0600
Subject: [PATCH] feat: update user display name mutation added

---
 .../src/admin/admin.resolver.ts               | 25 +++++++++++++++++++
 .../src/admin/admin.service.ts                | 13 ++++++++++
 .../src/user/user.service.ts                  | 24 ++++++++++++++++++
 3 files changed, 62 insertions(+)

diff --git a/packages/hoppscotch-backend/src/admin/admin.resolver.ts b/packages/hoppscotch-backend/src/admin/admin.resolver.ts
index d9fd5bde7..84a63ebd2 100644
--- a/packages/hoppscotch-backend/src/admin/admin.resolver.ts
+++ b/packages/hoppscotch-backend/src/admin/admin.resolver.ts
@@ -314,6 +314,31 @@ export class AdminResolver {
     return admin.right;
   }
 
+  @Mutation(() => Boolean, {
+    description: 'Update user display name',
+  })
+  @UseGuards(GqlAuthGuard, GqlAdminGuard)
+  async updateUserDisplayNameByAdmin(
+    @Args({
+      name: 'userUID',
+      description: 'users UID',
+      type: () => ID,
+    })
+    userUID: string,
+    @Args({
+      name: 'displayName',
+      description: 'users display name',
+    })
+    displayName: string,
+  ): Promise<boolean> {
+    const isUpdated = await this.adminService.updateUserDisplayName(
+      userUID,
+      displayName,
+    );
+    if (E.isLeft(isUpdated)) throwErr(isUpdated.left);
+    return isUpdated.right;
+  }
+
   @Mutation(() => Boolean, {
     description: 'Remove user as admin',
   })
diff --git a/packages/hoppscotch-backend/src/admin/admin.service.ts b/packages/hoppscotch-backend/src/admin/admin.service.ts
index e16f3c6e2..672a829fb 100644
--- a/packages/hoppscotch-backend/src/admin/admin.service.ts
+++ b/packages/hoppscotch-backend/src/admin/admin.service.ts
@@ -118,6 +118,19 @@ export class AdminService {
     return E.right(invitedUser);
   }
 
+  /**
+   * Update the display name of a user
+   * @param userUid Who's display name is being updated
+   * @param displayName New display name of the user
+   * @returns an Either of boolean or error
+   */
+  async updateUserDisplayName(userUid: string, displayName: string) {
+    const updatedUser = await this.userService.updateUser(userUid, displayName);
+    if (E.isLeft(updatedUser)) return E.left(updatedUser.left);
+
+    return E.right(true);
+  }
+
   /**
    * Revoke infra level user invitation
    * @param inviteeEmail Invitee's email
diff --git a/packages/hoppscotch-backend/src/user/user.service.ts b/packages/hoppscotch-backend/src/user/user.service.ts
index 379820124..68437a5d4 100644
--- a/packages/hoppscotch-backend/src/user/user.service.ts
+++ b/packages/hoppscotch-backend/src/user/user.service.ts
@@ -270,6 +270,30 @@ export class UserService {
     }
   }
 
+  /**
+   * Update a user's data
+   * @param userUID User UID
+   * @param displayName User's displayName
+   * @returns a Either of User or error
+   */
+  async updateUser(userUID: string, displayName: string) {
+    try {
+      const dbUpdatedUser = await this.prisma.user.update({
+        where: { uid: userUID },
+        data: { displayName },
+      });
+
+      const updatedUser = this.convertDbUserToUser(dbUpdatedUser);
+
+      // Publish subscription for user updates
+      await this.pubsub.publish(`user/${updatedUser.uid}/updated`, updatedUser);
+
+      return E.right(updatedUser);
+    } catch (error) {
+      return E.left(USER_NOT_FOUND);
+    }
+  }
+
   /**
    * Validate and parse currentRESTSession and currentGQLSession
    * @param sessionData string of the session