Namespace mount method related classes

Author: mcelicalderon

lib/graphql_devise.rb

@@ -24,7 +24,6 @@ class InvalidMountOptionsError < GraphqlDevise::Error; end
 require 'graphql_devise/detailed_user_error'
 
 require 'graphql_devise/mount_method/options_validator'
-require 'graphql_devise/rails/queries_preparer'
-require 'graphql_devise/rails/mutations_preparer'
-require 'graphql_devise/rails/operation_checker'
-require 'graphql_devise/rails/operation_sanitizer'
+require 'graphql_devise/mount_method/queries_preparer'
+require 'graphql_devise/mount_method/mutations_preparer'
+require 'graphql_devise/mount_method/operation_sanitizer'

lib/graphql_devise/mount_method/mutations_preparer.rb

@@ -0,0 +1,27 @@
+module GraphqlDevise
+  module MountMethod
+    class MutationsPreparer
+      def self.call(resource:, mutations:, authenticatable_type:)
+        new(resource: resource, mutations: mutations, authenticatable_type: authenticatable_type).call
+      end
+
+      def initialize(resource:, mutations:, authenticatable_type:)
+        @mapping_name         = resource.underscore.tr('/', '_').to_sym
+        @mutations            = mutations
+        @authenticatable_type = authenticatable_type
+      end
+
+      def call
+        @mutations.each_with_object({}) do |(action, mutation), result|
+          mapped_action = "#{@mapping_name}_#{action}".to_sym
+          new_mutation  = Class.new(mutation)
+          new_mutation.graphql_name(mapped_action.to_s.camelize(:upper))
+          new_mutation.field(:authenticatable, @authenticatable_type, null: true)
+          new_mutation.instance_variable_set(:@resource_name, @mapping_name)
+
+          result[mapped_action] = new_mutation
+        end
+      end
+    end
+  end
+end

lib/graphql_devise/mount_method/operation_sanitizer.rb

@@ -0,0 +1,35 @@
+module GraphqlDevise
+  module MountMethod
+    class OperationSanitizer
+      def self.call(default:, custom:, only:, skipped:)
+        new(
+          default: default,
+          custom:  custom,
+          only:    only,
+          skipped: skipped
+        ).call
+      end
+
+      def initialize(default:, custom:, only:, skipped:)
+        @default = default
+        @custom  = custom
+        @only    = only
+        @skipped = skipped
+      end
+
+      def call
+        result = @default.merge(@custom.slice(*operations_whitelist))
+        result = result.slice(*@only) if @only.present?
+        result = result.except(*@skipped) if @skipped.present?
+
+        result
+      end
+
+      private
+
+      def operations_whitelist
+        @default.keys
+      end
+    end
+  end
+end

lib/graphql_devise/mount_method/queries_preparer.rb

@@ -0,0 +1,27 @@
+module GraphqlDevise
+  module MountMethod
+    class QueriesPreparer
+      def self.call(resource:, queries:, authenticatable_type:)
+        new(resource: resource, queries: queries, authenticatable_type: authenticatable_type).call
+      end
+
+      def initialize(resource:, queries:, authenticatable_type:)
+        @mapping_name         = resource.underscore.tr('/', '_').to_sym
+        @queries              = queries
+        @authenticatable_type = authenticatable_type
+      end
+
+      def call
+        @queries.each_with_object({}) do |(action, query), result|
+          mapped_action = "#{@mapping_name}_#{action}".to_sym
+          new_query     = Class.new(query)
+          new_query.graphql_name(mapped_action.to_s.camelize(:upper))
+          new_query.type(@authenticatable_type, null: true)
+          new_query.instance_variable_set(:@resource_name, @mapping_name)
+
+          result[mapped_action] = new_query
+        end
+      end
+    end
+  end
+end

lib/graphql_devise/rails/mutations_preparer.rb

@@ -46,17 +46,17 @@ def mount_graphql_devise_for(resource, options = {})
         skip:       DEVISE_OPERATIONS
       )
 
-      prepared_mutations = GraphqlDevise::MutationsPreparer.call(
+      prepared_mutations = GraphqlDevise::MountMethod::MutationsPreparer.call(
         resource:             resource,
-        mutations:            GraphqlDevise::OperationSanitizer.call(
+        mutations:            GraphqlDevise::MountMethod::OperationSanitizer.call(
           default: GraphqlDevise::DefaultOperations::MUTATIONS, **param_operations
         ),
         authenticatable_type: authenticatable_type
       )
 
-      prepared_queries = GraphqlDevise::QueriesPreparer.call(
+      prepared_queries = GraphqlDevise::MountMethod::QueriesPreparer.call(
         resource:             resource,
-        queries:              GraphqlDevise::OperationSanitizer.call(
+        queries:              GraphqlDevise::MountMethod::OperationSanitizer.call(
           default: GraphqlDevise::DefaultOperations::QUERIES, **param_operations
         ),
         authenticatable_type: authenticatable_type