fix: naming and redundancy issues

lib/new-admin/graphql/errors/authentication.js

@@ -0,0 +1,36 @@
+const { ApolloError } = require('apollo-server-express')
+
+class InvalidCredentialsError extends ApolloError {
+  constructor(message) {
+    super(message, 'INVALID_CREDENTIALS')
+    Object.defineProperty(this, 'name', { value: 'InvalidCredentialsError' })
+  }
+}
+
+class UserAlreadyExistsError extends ApolloError {
+  constructor(message) {
+    super(message, 'USER_ALREADY_EXISTS')
+    Object.defineProperty(this, 'name', { value: 'UserAlreadyExistsError' })
+  }
+}
+
+class InvalidTwoFactorError extends ApolloError {
+  constructor(message) {
+    super(message, 'INVALID_TWO_FACTOR_CODE')
+    Object.defineProperty(this, 'name', { value: 'InvalidTwoFactorError' })
+  }
+}
+
+class InvalidUrlError extends ApolloError {
+  constructor(message) {
+    super(message, 'INVALID_URL_TOKEN')
+    Object.defineProperty(this, 'name', { value: 'InvalidUrlError' })
+  }
+}
+
+module.exports = {
+  InvalidCredentialsError,
+  UserAlreadyExistsError,
+  InvalidTwoFactorError,
+  InvalidUrlError
+}