Merge pull request #67 from graphql-devise/refactor_routes

Refactor routes mount method

Author: mcelicalderon

lib/graphql_devise.rb

@@ -1,12 +1,33 @@
 require 'rails'
 require 'graphql'
 require 'devise_token_auth'
+
+require 'graphql_devise/concerns/controller_methods'
+require 'graphql_devise/types/authenticatable_type'
+require 'graphql_devise/types/credential_type'
+require 'graphql_devise/types/mutation_type'
+require 'graphql_devise/types/query_type'
+require 'graphql_devise/mutations/base'
+require 'graphql_devise/mutations/login'
+require 'graphql_devise/mutations/logout'
+require 'graphql_devise/mutations/resend_confirmation'
+require 'graphql_devise/mutations/send_password_reset'
+require 'graphql_devise/mutations/sign_up'
+require 'graphql_devise/mutations/update_password'
+require 'graphql_devise/resolvers/base'
+require 'graphql_devise/resolvers/check_password_token'
+require 'graphql_devise/resolvers/confirm_account'
+require 'graphql_devise/resolvers/dummy'
+
 require 'graphql_devise/engine'
 require 'graphql_devise/version'
 require 'graphql_devise/error_codes'
 require 'graphql_devise/user_error'
 require 'graphql_devise/detailed_user_error'
-require 'graphql_devise/concerns/controller_methods'
+require 'graphql_devise/rails/queries_preparer'
+require 'graphql_devise/rails/mutations_preparer'
+require 'graphql_devise/rails/operation_checker'
+require 'graphql_devise/rails/operation_sanitizer'
 
 module GraphqlDevise
   class Error < StandardError; end

…graphql/graphql_devise/mutations/base.rb lib/graphql_devise/mutations/base.rbapp/graphql/graphql_devise/mutations/base.rb renamed to lib/graphql_devise/mutations/base.rb app/graphql/graphql_devise/mutations/base.rb renamed to lib/graphql_devise/mutations/base.rb

@@ -0,0 +1,34 @@
+module GraphqlDevise
+  class MutationsPreparer
+    DEFAULT_MUTATIONS = {
+      login:               GraphqlDevise::Mutations::Login,
+      logout:              GraphqlDevise::Mutations::Logout,
+      sign_up:             GraphqlDevise::Mutations::SignUp,
+      update_password:     GraphqlDevise::Mutations::UpdatePassword,
+      send_password_reset: GraphqlDevise::Mutations::SendPasswordReset,
+      resend_confirmation: GraphqlDevise::Mutations::ResendConfirmation
+    }.freeze
+
+    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

…raphql/graphql_devise/mutations/login.rb lib/graphql_devise/mutations/login.rbapp/graphql/graphql_devise/mutations/login.rb renamed to lib/graphql_devise/mutations/login.rb app/graphql/graphql_devise/mutations/login.rb renamed to lib/graphql_devise/mutations/login.rb

@@ -0,0 +1,59 @@
+module GraphqlDevise
+  class OperationChecker
+    def self.call(mutations:, queries:, custom:, only:, skipped:)
+      new(
+        mutations: mutations,
+        queries:   queries,
+        custom:    custom,
+        only:      only,
+        skipped:   skipped
+      ).call
+    end
+
+    def initialize(mutations:, queries:, custom:, only:, skipped:)
+      @mutations = mutations
+      @queries   = queries
+      @custom    = custom
+      @only      = only
+      @skipped   = skipped
+    end
+
+    def call
+      supported_operations = @mutations.keys + @queries.keys
+
+      if [@skipped, @only].all?(&:any?)
+        raise(
+          GraphqlDevise::Error,
+          "Can't specify both `skip` and `only` options when mounting the route."
+        )
+      end
+
+      @custom.keys.each do |custom_op|
+        next if supported_operations.include?(custom_op)
+
+        raise(
+          GraphqlDevise::Error,
+          "Custom operation \"#{custom_op}\" is not supported. Check for typos."
+        )
+      end
+
+      @skipped.each do |skipped_op|
+        next if supported_operations.include?(skipped_op)
+
+        raise(
+          GraphqlDevise::Error,
+          "Trying to skip unsupported operation \"#{skipped_op}\". Check for typos."
+        )
+      end
+
+      @only.each do |only_op|
+        next if supported_operations.include?(only_op)
+
+        raise(
+          GraphqlDevise::Error,
+          "The \"only\" operation \"#{only_op}\" is not supported. Check for typos."
+        )
+      end
+    end
+  end
+end