Review changes

app/controllers/api/v1/my_module_groups_controller.rb

@@ -6,7 +6,7 @@ module Api
       before_action :load_team
       before_action :load_project
       before_action :load_experiment
-      before_action :load_task_groups, only: :show
+      before_action :load_task_group, only: :show
 
       def index
         my_module_groups = @experiment.my_module_groups
@@ -42,11 +42,10 @@ module Api
         )
       end
 
-      def load_task_groups
+      def load_task_group
         @my_module_group = @experiment.my_module_groups.find(
           params.require(:id)
         )
-        render jsonapi: {}, status: :not_found if @my_module_group.nil?
       end
     end
   end

app/serializers/api/v1/connection_serializer.rb

@@ -5,6 +5,15 @@ module Api
     class ConnectionSerializer < ActiveModel::Serializer
       type :connections
       attributes :id, :input_id, :output_id
+      has_one :input_task, serializer: MyModuleSerializer
+      has_one :output_task, serializer: MyModuleSerializer
+      def input_task
+        MyModule.find(object.input_id)
+      end
+
+      def output_task
+        MyModule.find(object.output_id)
+      end
     end
   end
 end

app/serializers/api/v1/my_module_serializer.rb

@@ -4,8 +4,8 @@ module Api
   module V1
     class MyModuleSerializer < ActiveModel::Serializer
       type :tasks
-      attributes :id, :name, :due_date, :description,
-                 :my_module_group_id, :nr_of_assigned_samples, :state
+      attributes :id, :name, :due_date, :description, :state
+      attribute :my_module_group_id, key: :task_group_id
       belongs_to :experiment, serializer: ExperimentSerializer
     end
   end