feat: Introducing Admin Module to Backend (HBE-83) (#21)

* feat: introducing admin module, resolvers and service files as a module

* feat: adding admin module in the app module

* feat: introducing admin guard and decorator for allowing admin operations

* feat: invited user model

* chore: added user invitation mail description to mailer service

* chore: added admin and user related error

* feat: added invited users as a new model in prisma

* chore: added admin related topics to pubsub

* chore: added service method to fetch all users from user table

* chore: added user deletion base implementation

* Revert "chore: added user deletion base implementation"

This reverts commit d1615ad83db2bae946e2d366a903d2f95051dabb.

* feat: adding team related operations to admin

* chore: adding admin related service methods to teams module service

* chore: adding admin related service methods to team coll invitations requests envs

* chore: added more module error messages

* chore: added admin check service method

* chore: added find individual user by UID in admin

* HBE-106 feat: introduced code to handle first time admin login setup (#23)

* test: wrote test cases for verifyAdmin route service method

* chore: added comments to verifyAdmin service method

* chore: deleted the prisma migration file

* chore: added find admin users

* feat: added user deletion into admin module

* chore: admin user related errors

* chore: fixed registry pattern in the shortcodes and teams to handle user deletion

* chore: add subscription topic for user deletion

* chore: updated user type in data handler

* feat: implement and fix user deletion

* feat: added make user admin mutation

* chore: added unit tests for admin specific service methods in admin module

* chore: added invitation not found error

* chore: added admin specific operation test cases in specific modules

* chore: added tests related to user deletion and admin related operation in user module

* chore: updated to error constant when invitations not found

* chore: fix rebase overwritten methods

* feat: implement remove user as admin

* chore: add new line

* feat: introducing basic metrics into the self-hosted admin module (HBE-104) (#43)

* feat: introducing admin module, resolvers and service files as a module

* feat: adding admin module in the app module

* feat: introducing admin guard and decorator for allowing admin operations

* feat: invited user model

* chore: added user invitation mail description to mailer service

* chore: added admin and user related error

* feat: added invited users as a new model in prisma

* chore: added admin related topics to pubsub

* chore: added service method to fetch all users from user table

* chore: added user deletion base implementation

* Revert "chore: added user deletion base implementation"

This reverts commit d1615ad83db2bae946e2d366a903d2f95051dabb.

* feat: adding team related operations to admin

* chore: adding admin related service methods to teams module service

* chore: adding admin related service methods to team coll invitations requests envs

* chore: added more module error messages

* chore: added admin check service method

* chore: added find individual user by UID in admin

* HBE-106 feat: introduced code to handle first time admin login setup (#23)

* test: wrote test cases for verifyAdmin route service method

* chore: added comments to verifyAdmin service method

* chore: deleted the prisma migration file

* chore: added find admin users

* feat: added user deletion into admin module

* chore: admin user related errors

* chore: fixed registry pattern in the shortcodes and teams to handle user deletion

* chore: add subscription topic for user deletion

* chore: updated user type in data handler

* feat: implement and fix user deletion

* feat: added make user admin mutation

* chore: added unit tests for admin specific service methods in admin module

* chore: added invitation not found error

* chore: added admin specific operation test cases in specific modules

* chore: added tests related to user deletion and admin related operation in user module

* chore: updated to error constant when invitations not found

* chore: fix rebase overwritten methods

* feat: implement remove user as admin

* chore: add new line

* chore: created new GQL return type for admin module

* chore: created resolver and service method for method to fetch org metrics

* chore: removed all entities relevant to seperate query for fetching admin metrics

* chore: created all resolvers for metrics

* feat: completed adding field resolves to query org metrics

* test: wrote tests for all metrics related methods in admin module

* test: added test cases for get count functions in multiple modules

* chore: removed prisma migration folder

* Delete backend-schema.gql

* chore: resolved merge conflicts in team test file

---------

Co-authored-by: ankitsridhar16 <ankit.sridhar16@gmail.com>

* refactor: update mailer service to stop using postmark (#38)

* refactor: update mailer service to stop using postmark

* chore: remove postmark as a dep and move out postmark code

* chore: remove postmark variables from .env.example

* chore: add formal errors for mailer initialization errors

* chore: add and update jsdoc comments in mailer service methods

* chore: added user invitation mail description to mailer service

* chore: updated with review changes requested for admin module

* feat: adding admin resolver to gql schema

* feat: adding input args for admin resolvers

* chore: invited user renamed

* chore: updated mailer service to be compatible with new mailer

* chore: updated team service with review changes

* chore: updated team collection service with review changes

* chore: updated team environments service with review changes

* chore: updated team requests service with review changes

* chore: updated user service with review changes

* refactor: invited user model

* chore: review changes implemented

* chore: implemented the review changes for admin, user and teams module

* chore: removed error handling and implemented review changes

* refactor: naming change for IsAdmin

---------

Co-authored-by: Balu Babu <balub997@gmail.com>
Co-authored-by: Andrew Bastin <andrewbastin.k@gmail.com>

packages/hoppscotch-backend/src/errors.ts

@@ -1,6 +1,7 @@
 export const INVALID_EMAIL = 'invalid/email' as const;
 
 export const EMAIL_FAILED = 'email/failed' as const;
+export const DUPLICATE_EMAIL = 'email/both_emails_cannot_be_same' as const;
 
 /**
  * Token Authorization failed (Check 'Authorization' Header)
@@ -26,6 +27,11 @@ export const USER_FB_DOCUMENT_DELETION_FAILED =
  */
 export const USER_NOT_FOUND = 'user/not_found' as const;
 
+/**
+ * User is already invited by admin
+ */
+export const USER_ALREADY_INVITED = 'admin/user_already_invited' as const;
+
 /**
  * User update failure
  * (UserService)
@@ -38,11 +44,28 @@ export const USER_UPDATE_FAILED = 'user/update_failed' as const;
  */
 export const USER_DELETION_FAILED = 'user/deletion_failed' as const;
 
+/**
+ * Users not found
+ * (UserService)
+ */
+export const USERS_NOT_FOUND = 'user/users_not_found' as const;
+
 /**
  * User deletion failure error due to user being a team owner
  * (UserService)
  */
 export const USER_IS_OWNER = 'user/is_owner' as const;
+/**
+ * User deletion failure error due to user being an admin
+ * (UserService)
+ */
+export const USER_IS_ADMIN = 'user/is_admin' as const;
+
+/**
+ * Teams not found
+ * (TeamsService)
+ */
+export const TEAMS_NOT_FOUND = 'user/teams_not_found' as const;
 
 /**
  * Tried to find user collection but failed
@@ -251,6 +274,13 @@ export const TEAM_INVITE_EMAIL_DO_NOT_MATCH =
 export const TEAM_INVITE_NOT_VALID_VIEWER =
   'team_invite/not_valid_viewer' as const;
 
+/**
+ * No team invitations found
+ * (TeamInvitationService)
+ */
+export const TEAM_INVITATION_NOT_FOUND =
+  'team_invite/invitations_not_found' as const;
+
 /**
  * ShortCode not found in DB
  * (ShortcodeService)