chore: update mutation name to revokeUserInvitationByAdmin

packages/hoppscotch-backend/src/admin/admin.resolver.ts

@@ -269,6 +269,25 @@ export class AdminResolver {
     return invitedUser.right;
   }
 
+  @Mutation(() => Boolean, { description: 'Revoke a user invite by ID' })
+  @UseGuards(GqlAuthGuard, GqlAdminGuard)
+  async revokeUserInvitationByAdmin(
+    @GqlAdmin() adminUser: Admin,
+    @Args({
+      name: 'inviteeEmail',
+      description: 'Invite Email',
+      type: () => ID,
+    })
+    inviteeEmail: string,
+  ): Promise<boolean> {
+    const invite = await this.adminService.revokeUserInvite(
+      inviteeEmail,
+      adminUser.uid,
+    );
+    if (E.isLeft(invite)) throwErr(invite.left);
+    return invite.right;
+  }
+
   @Mutation(() => Boolean, {
     description: 'Delete an user account from infra',
   })
@@ -471,4 +490,14 @@ export class AdminResolver {
   userInvited(@GqlUser() admin: AuthUser) {
     return this.pubsub.asyncIterator(`admin/${admin.uid}/invited`);
   }
+
+  @Subscription(() => InvitedUser, {
+    description: 'Listen for User Revocation',
+    resolve: (value) => value,
+  })
+  @SkipThrottle()
+  @UseGuards(GqlAuthGuard, GqlAdminGuard)
+  userRevoked(@GqlUser() admin: AuthUser) {
+    return this.pubsub.asyncIterator(`admin/${admin.uid}/revoked`);
+  }
 }

packages/hoppscotch-backend/src/admin/admin.service.spec.ts

@@ -1,7 +1,7 @@
 import { AdminService } from './admin.service';
 import { PubSubService } from '../pubsub/pubsub.service';
 import { mockDeep } from 'jest-mock-extended';
-import { InvitedUsers } from '@prisma/client';
+import { InvitedUsers as DbInvitedUser } from '@prisma/client';
 import { UserService } from '../user/user.service';
 import { TeamService } from '../team/team.service';
 import { TeamEnvironmentsService } from '../team-environments/team-environments.service';
@@ -14,9 +14,11 @@ import {
   DUPLICATE_EMAIL,
   INVALID_EMAIL,
   USER_ALREADY_INVITED,
+  USER_NOT_INVITED,
 } from '../errors';
 import { ShortcodeService } from 'src/shortcode/shortcode.service';
 import { ConfigService } from '@nestjs/config';
+import { InvitedUser } from './invited-user.model';
 
 const mockPrisma = mockDeep<PrismaService>();
 const mockPubSub = mockDeep<PubSubService>();
@@ -44,7 +46,7 @@ const adminService = new AdminService(
   mockConfigService,
 );
 
-const invitedUsers: InvitedUsers[] = [
+const invitedUsers: DbInvitedUser[] = [
   {
     adminUid: 'uid1',
     adminEmail: 'admin1@example.com',
@@ -64,9 +66,19 @@ describe('AdminService', () => {
       // eslint-disable-next-line @typescript-eslint/ban-ts-comment
       // @ts-ignore
       mockPrisma.invitedUsers.findMany.mockResolvedValue(invitedUsers);
+      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+      // @ts-ignore
+      mockPrisma.user.findMany.mockResolvedValue([]);
+
+      const expectedResults: InvitedUser[] = invitedUsers.map(
+        (invitedUser) => ({
+          ...invitedUser,
+          isInvitationAccepted: false,
+        }),
+      );
 
       const results = await adminService.fetchInvitedUsers();
-      expect(results).toEqual(invitedUsers);
+      expect(results).toEqual(expectedResults);
     });
     test('should resolve left and return an empty array if invited users not found', async () => {
       mockPrisma.invitedUsers.findMany.mockResolvedValue([]);
@@ -76,6 +88,51 @@ describe('AdminService', () => {
     });
   });
 
+  describe('revokeUserInvite', () => {
+    test('should resolve left and return error if email not invited', async () => {
+      mockPrisma.invitedUsers.delete.mockRejectedValueOnce(new Error());
+
+      const result = await adminService.revokeUserInvite(
+        'test@gmail.com',
+        'adminUid',
+      );
+
+      expect(result).toEqualLeft(USER_NOT_INVITED);
+    });
+
+    test('should resolve right and return deleted invitee email', async () => {
+      const adminUid = 'adminUid';
+      mockPrisma.invitedUsers.delete.mockResolvedValueOnce(invitedUsers[0]);
+
+      const result = await adminService.revokeUserInvite(
+        invitedUsers[0].inviteeEmail,
+        adminUid,
+      );
+
+      expect(mockPrisma.invitedUsers.delete).toHaveBeenCalledWith({
+        where: {
+          inviteeEmail: invitedUsers[0].inviteeEmail,
+        },
+      });
+      expect(result).toEqualRight(true);
+    });
+
+    test('should resolve right, delete invitee email and publish a subscription', async () => {
+      const adminUid = 'adminUid';
+      mockPrisma.invitedUsers.delete.mockResolvedValueOnce(invitedUsers[0]);
+
+      await adminService.revokeUserInvite(
+        invitedUsers[0].inviteeEmail,
+        adminUid,
+      );
+
+      expect(mockPubSub.publish).toHaveBeenCalledWith(
+        `admin/${adminUid}/revoked`,
+        invitedUsers[0],
+      );
+    });
+  });
+
   describe('inviteUserToSignInViaEmail', () => {
     test('should resolve right and create a invited user', async () => {
       mockPrisma.invitedUsers.findFirst.mockResolvedValueOnce(null);

packages/hoppscotch-backend/src/admin/admin.service.ts

@@ -11,10 +11,10 @@ import {
   INVALID_EMAIL,
   ONLY_ONE_ADMIN_ACCOUNT,
   TEAM_INVITE_ALREADY_MEMBER,
-  TEAM_INVITE_NO_INVITE_FOUND,
   USER_ALREADY_INVITED,
   USER_IS_ADMIN,
   USER_NOT_FOUND,
+  USER_NOT_INVITED,
 } from '../errors';
 import { MailerService } from '../mailer/mailer.service';
 import { InvitedUser } from './invited-user.model';
@@ -26,6 +26,7 @@ import { TeamInvitationService } from '../team-invitation/team-invitation.servic
 import { TeamMemberRole } from '../team/team.model';
 import { ShortcodeService } from 'src/shortcode/shortcode.service';
 import { ConfigService } from '@nestjs/config';
+import { Admin } from './admin.model';
 
 @Injectable()
 export class AdminService {
@@ -110,18 +111,69 @@ export class AdminService {
     return E.right(invitedUser);
   }
 
+  /**
+   * Revoke the invitation of a user to join infra.
+   * @param inviteeEmail Invitee's email
+   * @param adminUser Admin object
+   * @returns an Either of array of `InvitedUser` object or error string
+   */
+  async revokeUserInvite(inviteeEmail: string, adminUid: string) {
+    try {
+      const deletedInvitee = await this.prisma.invitedUsers.delete({
+        where: {
+          inviteeEmail,
+        },
+      });
+
+      const invitedUser = <InvitedUser>{
+        adminEmail: deletedInvitee.adminEmail,
+        adminUid: deletedInvitee.adminUid,
+        inviteeEmail: deletedInvitee.inviteeEmail,
+        invitedOn: deletedInvitee.invitedOn,
+      };
+
+      this.pubsub.publish(`admin/${adminUid}/revoked`, invitedUser);
+
+      return E.right(true);
+    } catch (error) {
+      return E.left(USER_NOT_INVITED);
+    }
+  }
+
   /**
    * Fetch the list of invited users by the admin.
    * @returns an Either of array of `InvitedUser` object or error
    */
   async fetchInvitedUsers() {
-    const invitedUsers = await this.prisma.invitedUsers.findMany();
+    const dbInvitedUsers = await this.prisma.invitedUsers.findMany();
 
-    const users: InvitedUser[] = invitedUsers.map(
+    const invitationAcceptedUsers = await this.prisma.user.findMany({
-      (user) => <InvitedUser>{ ...user },
+      where: {
-    );
+        email: {
+          in: dbInvitedUsers.map((user) => user.inviteeEmail),
+        },
+      },
+    });
 
-    return users;
+    let invitedUsers: InvitedUser[] = [];
+
+    dbInvitedUsers.forEach((dbInvitedUser) => {
+      const isUserAccepts = invitationAcceptedUsers.find(
+        (user) => user.email === dbInvitedUser.inviteeEmail,
+      );
+
+      const invitedUser: InvitedUser = {
+        adminEmail: dbInvitedUser.adminEmail,
+        adminUid: dbInvitedUser.adminUid,
+        inviteeEmail: dbInvitedUser.inviteeEmail,
+        invitedOn: dbInvitedUser.invitedOn,
+        isInvitationAccepted: isUserAccepts ? true : false,
+      };
+
+      invitedUsers.push(invitedUser);
+    });
+
+    return invitedUsers;
   }
 
   /**

packages/hoppscotch-backend/src/admin/invited-user.model.ts

@@ -21,4 +21,10 @@ export class InvitedUser {
     description: 'Date when the user invitation was sent',
   })
   invitedOn: Date;
+
+  @Field({
+    description: 'Boolean status if invitation was accepted or not',
+    defaultValue: false,
+  })
+  isInvitationAccepted: boolean;
 }

packages/hoppscotch-backend/src/errors.ts

@@ -65,6 +65,11 @@ export const USER_FB_DOCUMENT_DELETION_FAILED =
  */
 export const USER_NOT_FOUND = 'user/not_found' as const;
 
+/**
+ * User is not invited by admin
+ */
+export const USER_NOT_INVITED = 'admin/user_not_invited' as const;
+
 /**
  * User is already invited by admin
  */

packages/hoppscotch-backend/src/pubsub/topicsDefs.ts

@@ -31,7 +31,7 @@ import { Shortcode } from 'src/shortcode/shortcode.model';
 // A custom message type that defines the topic and the corresponding payload.
 // For every module that publishes a subscription add its type def and the possible subscription type.
 export type TopicDef = {
-  [topic: `admin/${string}/${'invited'}`]: InvitedUser;
+  [topic: `admin/${string}/${'invited' | 'revoked'}`]: InvitedUser;
   [topic: `user/${string}/${'updated' | 'deleted'}`]: User;
   [topic: `user_settings/${string}/${'created' | 'updated'}`]: UserSettings;
   [