Add api endpoints for workflows

app/controllers/api/v1/base_controller.rb

@@ -201,6 +201,10 @@ module Api
         @checklist_item = @checklist.checklist_items.find(params.require(key))
         raise PermissionError.new(Protocol, :read) unless can_read_protocol_in_module?(@step.protocol)
       end
+
+      def load_workflow(key = :workflow_id)
+        @workflow = MyModuleStatusFlow.find(params.require(key))
+      end
     end
   end
 end

app/controllers/api/v1/tasks_controller.rb

@@ -59,7 +59,7 @@ module Api
       def task_params
         raise TypeError unless params.require(:data).require(:type) == 'tasks'
 
-        params.require(:data).require(:attributes).permit(%i(name x y description state))
+        params.require(:data).require(:attributes).permit(%i(name x y description state my_module_status_id))
       end
 
       def load_task_for_managing

app/controllers/api/v1/workflow_statuses_controller.rb

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+module Api
+  module V1
+    class WorkflowStatusesController < BaseController
+      before_action only: :index do
+        load_workflow(:workflow_id)
+      end
+
+      def index
+        statuses = @workflow.my_module_statuses
+        render jsonapi: statuses, each_serializer: WorkflowStatusSerializer
+      end
+    end
+  end
+end

app/controllers/api/v1/workflows_controller.rb

@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+module Api
+  module V1
+    class WorkflowsController < BaseController
+      before_action only: :show do
+        load_workflow(:id)
+      end
+
+      def index
+        workflows = MyModuleStatusFlow.all
+        render jsonapi: workflows, each_serializer: WorkflowSerializer
+      end
+
+      def show
+        render jsonapi: @workflow, serializer: WorkflowSerializer
+      end
+    end
+  end
+end

app/serializers/api/v1/task_serializer.rb

@@ -8,7 +8,8 @@ module Api
       include InputSanitizeHelper
 
       type :tasks
-      attributes :id, :name, :started_on, :due_date, :description, :state, :archived
+      attributes :id, :name, :started_on, :due_date, :description, :state, :archived, :status_id, :status_name,
+                 :prev_status_id, :prev_status_name, :next_status_id, :next_status_name
       has_many :output_tasks, key: :outputs,
                             serializer: TaskSerializer,
                             class_name: 'MyModule'
@@ -16,6 +17,30 @@ module Api
                              serializer: TaskSerializer,
                              class_name: 'MyModule'
 
+      def status_id
+        object.my_module_status_id
+      end
+
+      def status_name
+        object.my_module_status.name
+      end
+
+      def prev_status_id
+        object.my_module_status.previous_status&.id
+      end
+
+      def prev_status_name
+        object.my_module_status.previous_status&.name
+      end
+
+      def next_status_id
+        object.my_module_status.next_status&.id
+      end
+
+      def next_status_name
+        object.my_module_status.next_status&.name
+      end
+
       def output_tasks
         object.my_modules
       end

app/serializers/api/v1/workflow_serializer.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Api
+  module V1
+    class WorkflowSerializer < ActiveModel::Serializer
+      type :workflows
+
+      attributes :id, :name, :description, :visibility, :team_id
+    end
+  end
+end

app/serializers/api/v1/workflow_status_serializer.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Api
+  module V1
+    class WorkflowStatusSerializer < ActiveModel::Serializer
+      type :workflow_statuses
+
+      attributes :id, :name, :description, :color, :previous_status_id
+    end
+  end
+end

config/routes.rb

@@ -707,6 +707,10 @@ Rails.application.routes.draw do
                       path: 'identities',
                       as: :identities
           end
+
+          resources :workflows, only: %i(index show) do
+            resources :workflow_statuses, path: :statuses, only: %i(index)
+          end
         end
       end
     end