Merge pull request #7 from graphql-devise/create-sign-up-mutation

Create sign up mutation

Author: 00dav00

.gitignore

@@ -16,3 +16,4 @@
 /*.sqlite3
 /spec/dummy/db/development.sqlite3
 /spec/dummy/db/test.sqlite3
+/*.gem

app/graphql/graphql_devise/mutations/base.rb

@@ -50,6 +50,11 @@ def client
           controller.token.client if controller.token.present?
         end
       end
+
+      def set_auth_headers(resource)
+        auth_headers = resource.create_new_auth_token
+        response.headers.merge!(auth_headers)
+      end
     end
   end
 end

app/graphql/graphql_devise/mutations/login.rb

@@ -31,11 +31,6 @@ def resolve(email:, password:)
 
       private
 
-      def set_auth_headers(resource)
-        auth_headers = resource.create_new_auth_token
-        response.headers.merge!(auth_headers)
-      end
-
       def invalid_for_authentication?(resource, password)
         valid_password = resource.valid_password?(password)
 

app/graphql/graphql_devise/mutations/sign_up.rb

@@ -0,0 +1,61 @@
+module GraphqlDevise
+  module Mutations
+    class SignUp < Base
+      argument :email,                 String, required: true
+      argument :password,              String, required: true
+      argument :password_confirmation, String, required: true
+      argument :confirm_success_url,   String, required: false
+      argument :config_name,           String, required: false
+
+      def resolve(confirm_success_url: nil, config_name: nil, **attrs)
+        resource = resource_class.new(provider: provider, **attrs)
+
+        if resource.present?
+          resource.skip_confirmation_notification! if resource.respond_to?(:skip_confirmation_notification!)
+
+          if resource.save
+            yield resource if block_given?
+
+            if confirmable_enabled?(resource) && !resource.confirmed?
+              # user will require email authentication
+              resource.send_confirmation_instructions(
+                client_config: config_name,
+                redirect_url:  confirm_success_url
+              )
+            end
+
+            set_auth_headers(resource) if active_for_authentication?(resource)
+
+            { authenticable: resource }
+          else
+            clean_up_passwords(resource)
+            raise_user_error_list(
+              I18n.t('graphql_devise.registration_failed'),
+              errors: resource.errors.full_messages
+            )
+          end
+        else
+          raise_user_error(I18n.t('graphql_devise.resource_build_failed'))
+        end
+      end
+
+      protected
+
+      def confirmable_enabled?(resource)
+        resource.respond_to?(:confirmed_at)
+      end
+
+      def active_for_authentication?(resource)
+        resource.active_for_authentication?
+      end
+
+      def provider
+        :email
+      end
+
+      def clean_up_passwords(resource)
+        controller.send(:clean_up_passwords, resource)
+      end
+    end
+  end
+end

app/helpers/graphql_devise/mailer_helper.rb

@@ -0,0 +1,15 @@
+module GraphqlDevise
+  module MailerHelper
+    def confirmation_query(token:, config:, redirect_url:)
+      raw = <<-GRAPHQL
+        confirmAccount($token:ID!,$clientConfig:String,redirect:String!){
+          userConfirmAccount(token:$token,clientConfig:$clientConfig,redirect:$redirect
+            ){
+            success,errors
+          }
+        }&variables={token:"#{token}",clientConfig:"#{config}",redirect:"#{redirect_url}"}
+      GRAPHQL
+      ERB::Util.url_encode(raw.gsub("\n", '').gsub(' ', ''))
+    end
+  end
+end

app/views/devise/mailer/confirmation_instructions.html.erb

@@ -0,0 +1,5 @@
+<p><%= t(:welcome).capitalize + ' ' + @email %>!</p>
+
+<p><%= t '.confirm_link_msg' %> </p>
+
+<p><%= link_to t('.confirm_account_link'), api_v1_graphql_auth_url, query: confirmation_query(token: @token, config: message['client-config'].to_s, redirect_url: message['redirect-url']).html_safe %></p>

config/locales/en.yml

@@ -1,5 +1,7 @@
 en:
   graphql_devise:
+    registration_failed: "User couldn't be registered"
+    resource_build_failed: "Resource couldn't be built, execution stopped."
     not_authenticated: "User is not logged in."
     user_not_found: "User was not found or was not logged in."
     passwords:

graphql_devise.gemspec

@@ -33,6 +33,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'factory_bot'
   spec.add_development_dependency 'faker'
   spec.add_development_dependency 'pry'
+  spec.add_development_dependency 'pry-byebug'
   spec.add_development_dependency 'rake', '~> 10.0'
   spec.add_development_dependency 'rspec-rails'
   spec.add_development_dependency 'rubocop', '0.68.1'

lib/graphql_devise.rb

@@ -1,7 +1,7 @@
 require 'rails'
-require 'graphql_devise/engine'
-require 'devise_token_auth'
 require 'graphql'
+require 'devise_token_auth'
+require 'graphql_devise/engine'
 require 'graphql_devise/version'
 require 'graphql_devise/error_codes'
 require 'graphql_devise/user_error'

lib/graphql_devise/rails/routes.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module ActionDispatch::Routing
   class Mapper
     def mount_graphql_devise_for(resource, opts = {})
@@ -21,6 +19,7 @@ def mount_graphql_devise_for(resource, opts = {})
       default_mutations = {
         login:           GraphqlDevise::Mutations::Login,
         logout:          GraphqlDevise::Mutations::Logout,
+        sign_up:         GraphqlDevise::Mutations::SignUp,
         update_password: GraphqlDevise::Mutations::UpdatePassword
       }.freeze
 
@@ -38,6 +37,8 @@ def mount_graphql_devise_for(resource, opts = {})
         GraphqlDevise::Types::MutationType.field("#{mapping_name}_#{action}", mutation: used_mutation)
       end
 
+      Devise.mailer.send(:add_template_helper, GraphqlDevise::MailerHelper)
+
       devise_scope mapping_name.to_sym do
         post "#{path}/graphql_auth", to: 'graphql_devise/graphql#auth'
       end