Merge pull request #2 from ajsharp/namedspace-mutation-fixes

Namedspace mutation fixes

Author: ajsharp

graphql-rails-generators.gemspec

@@ -4,8 +4,8 @@ Gem::Specification.new do |s|
   s.version     = GraphqlRailsGenerators::VERSION
   s.platform    = Gem::Platform::RUBY
   s.date        = '2019-11-26'
-  s.summary     = "Hola!"
-  s.description = "A simple hello world gem"
+  s.summary     = "Rails graphql generators"
+  s.description = "Rails graphql generators"
   s.authors     = ["Alex Sharp"]
   s.email       = '[email protected]'
   s.files       = Dir["{lib}/**/*.rb", "LICENSE", "*.md"]

lib/generators/gql/mutation_generator.rb

@@ -1,12 +1,21 @@
+require "rails/generators/named_base"
+
 module Gql
-  class MutationGenerator < Rails::Generators::Base
+  class MutationGenerator < Rails::Generators::NamedBase
+    remove_argument :name # remove name base default arg
+
     argument :mutation_prefix, type: :string
     argument :model_name, type: :string
     source_root File.expand_path('../templates', __FILE__)
+
+    # hack to keep NamedBase helpers working
+    def name
+      model_name
+    end
 
     def mutation
-      file_name = "#{mutation_prefix}#{model_name}"
-      template('model_mutation.rb', "app/graphql/mutations/#{file_name.underscore}.rb")
+      file_name = "#{mutation_prefix}_#{singular_name}"
+      template('model_mutation.rb', "app/graphql/mutations/#{class_path.join('/')}/#{file_name.underscore}.rb")
     end
   end
 

lib/generators/gql/templates/model_mutation.rb

@@ -1,6 +1,6 @@
 module Mutations
   class <%= @mutation_prefix %><%= @model_name %> < Mutations::BaseMutation
-    field :<%= @model_name.underscore %>, Types::<%= @model_name %>Type, null: true
+    field :<%= singular_name %>, Types::<%= @model_name %>Type, null: true
 
     argument :attributes, Types::Input::<%= @model_name %>Input, required: true
     argument :id, Int, required: false
@@ -9,7 +9,7 @@ def resolve(attributes:, id: nil)
       model = find_or_build_model(id)
       model.attributes = attributes.to_h
       if model.save
-        {<%= @model_name.underscore %>: model}
+        {<%= singular_name %>: model}
       else
         {errors: model.errors.full_messages}
       end