From 2bde3f8b02320c0b1d4238329ea520c89c6a293b Mon Sep 17 00:00:00 2001
From: mirarifhasan <arif.ishan05@gmail.com>
Date: Mon, 29 Jan 2024 19:39:56 +0600
Subject: [PATCH] feat: removeUsersAsAdmin mutation added

---
 .../src/admin/admin.resolver.ts               | 17 ++++++++++++++++
 .../src/admin/admin.service.ts                | 20 +++++++++++++++++++
 .../src/user/user.service.ts                  | 17 ++++++++++++++++
 3 files changed, 54 insertions(+)

diff --git a/packages/hoppscotch-backend/src/admin/admin.resolver.ts b/packages/hoppscotch-backend/src/admin/admin.resolver.ts
index 23e3fa9d8..409b0b580 100644
--- a/packages/hoppscotch-backend/src/admin/admin.resolver.ts
+++ b/packages/hoppscotch-backend/src/admin/admin.resolver.ts
@@ -186,6 +186,23 @@ export class AdminResolver {
     return admin.right;
   }
 
+  @Mutation(() => Boolean, {
+    description: 'Remove users as admin',
+  })
+  @UseGuards(GqlAuthGuard, GqlAdminGuard)
+  async removeUsersAsAdmin(
+    @Args({
+      name: 'userUIDs',
+      description: 'users UID',
+      type: () => [ID],
+    })
+    userUIDs: string[],
+  ): Promise<boolean> {
+    const isUpdated = await this.adminService.removeUsersAsAdmin(userUIDs);
+    if (E.isLeft(isUpdated)) throwErr(isUpdated.left);
+    return isUpdated.right;
+  }
+
   @Mutation(() => Team, {
     description:
       'Create a new team by providing the user uid to nominate as Team owner',
diff --git a/packages/hoppscotch-backend/src/admin/admin.service.ts b/packages/hoppscotch-backend/src/admin/admin.service.ts
index cfdb9cef4..6df2a4e82 100644
--- a/packages/hoppscotch-backend/src/admin/admin.service.ts
+++ b/packages/hoppscotch-backend/src/admin/admin.service.ts
@@ -454,6 +454,26 @@ export class AdminService {
     return E.right(true);
   }
 
+  /**
+   * Remove users as admin
+   * @param userUIDs User UIDs
+   * @returns an Either of boolean or error
+   */
+  async removeUsersAsAdmin(userUIDs: string[]) {
+    const adminUsers = await this.userService.fetchAdminUsers();
+
+    const adminsNotInArray = adminUsers.filter(
+      (adminUser) => !userUIDs.includes(adminUser.uid),
+    );
+    if (adminsNotInArray.length < 1) {
+      return E.left(ONLY_ONE_ADMIN_ACCOUNT);
+    }
+
+    const isUpdated = await this.userService.removeUsersAsAdmin(userUIDs);
+    if (E.isLeft(isUpdated)) return E.left(isUpdated.left);
+    return E.right(true);
+  }
+
   /**
    * Fetch list of all the Users in org
    * @returns number of users in the org
diff --git a/packages/hoppscotch-backend/src/user/user.service.ts b/packages/hoppscotch-backend/src/user/user.service.ts
index 73d1fb996..ff3b238d9 100644
--- a/packages/hoppscotch-backend/src/user/user.service.ts
+++ b/packages/hoppscotch-backend/src/user/user.service.ts
@@ -508,4 +508,21 @@ export class UserService {
       return E.left(USER_NOT_FOUND);
     }
   }
+
+  /**
+   * Change users from an admin by toggling isAdmin param to false
+   * @param userUIDs user UIDs
+   * @returns a Either of true or error
+   */
+  async removeUsersAsAdmin(userUIDs: string[]) {
+    try {
+      await this.prisma.user.updateMany({
+        where: { uid: { in: userUIDs } },
+        data: { isAdmin: false },
+      });
+      return E.right(true);
+    } catch (error) {
+      return E.left(USER_NOT_FOUND);
+    }
+  }
 }