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RubyOnRails GraphQL Type Generator
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# lib/generators/rails/graphql/graphql_generator.rb | |
# run with "rails generate graphql my_model" | |
class Rails::GraphqlGenerator < Rails::Generators::NamedBase | |
def create_graphql_type_file | |
attributes = "" | |
begin | |
klass = Object.const_get(class_name) | |
obj = klass.new | |
obj.attributes.each do |attr, i| | |
if attr != "id" | |
attr_type = klass.columns_hash[attr].type.to_s.capitalize | |
attr_type = 'DateTime' if attr_type == 'Datetime' | |
attr_type = 'String' if attr_type == 'Binary' | |
attributes += "field :#{attr}, #{attr_type}\n " | |
end | |
end | |
rescue | |
end | |
create_file "app/graphql/types/#{file_name}_type.rb", <<-FILE | |
module Types | |
class #{class_name}Type < BaseObject | |
field :id, ID, null: false | |
#{ attributes } | |
end | |
end | |
FILE | |
end | |
end |
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