HW12 [CreateTask, UpdateComment, DestroyProject] - Mutations (#144)

* CreateTask

* add Destroy Project mutation

* add mutation update commit

* litte fixes

* return removed mutations

---------

Co-authored-by: deniszackharov <denis.zaharov@flatstack.com>

app/graphql/mutations/create_task.rb

@@ -0,0 +1,18 @@
+module Mutations
+  class CreateTask < BaseMutation
+    argument :input, Types::Inputs::CreateTaskInput, required: true
+
+    type Types::Payloads::TaskPayload
+
+    def resolve(input:)
+      input_params = input.to_h
+
+      result = Tasks::Create.call(
+        project: ::Project.find_by(id: input_params.delete(:project_id)),
+        task_params: input_params
+      )
+
+      result.to_h.merge(errors: formatted_errors(result.task))
+    end
+  end
+end

app/graphql/mutations/update_comment.rb

@@ -0,0 +1,18 @@
+module Mutations
+  class UpdateComment < BaseMutation
+    argument :input, Types::Inputs::UpdateCommentInput, required: true
+
+    type Types::Payloads::CommentPayload
+
+    def resolve(input:)
+      input_params = input.to_h
+
+      result = Comments::Update.call(
+        comment: Comment.find(input_params.delete(:id)),
+        comment_params: input_params
+      )
+
+      result.to_h.merge(errors: formatted_errors(result.comment))
+    end
+  end
+end

app/graphql/types/inputs/create_task_input.rb

@@ -0,0 +1,11 @@
+module Types
+  module Inputs
+    class CreateTaskInput < Types::BaseInputObject
+      argument :project_id, ID, required: true
+      argument :name, String, required: true
+      argument :description, String, required: false
+      argument :status, TaskStatusType, required: true
+      argument :deadline_at, GraphQL::Types::ISO8601DateTime, required: true
+    end
+  end
+end

app/graphql/types/inputs/update_comment_input.rb

@@ -0,0 +1,8 @@
+module Types
+  module Inputs
+    class UpdateCommentInput < Types::BaseInputObject
+      argument :id, ID, required: true
+      argument :content, String, required: false
+    end
+  end
+end

app/graphql/types/mutation_type.rb

@@ -7,11 +7,12 @@ class MutationType < Types::BaseObject
     field :update_project, mutation: Mutations::UpdateProject
     field :destroy_project, mutation: Mutations::DestroyProject
 
-    field :update_task, mutation: Mutations::UpdateTask 
+    field :create_task, mutation: Mutations::CreateTask
+    field :update_task, mutation: Mutations::UpdateTask
 
-    field :destroy_user, mutation: Mutations::DestroyUser
-    field :update_user, mutation: Mutations::UpdateUser
+    field :update_comment, mutation: Mutations::UpdateComment
 
-    field :create_comment, mutation: Mutations::CreateComment
+    field :update_user, mutation: Mutations::UpdateUser
+    field :destroy_user, mutation: Mutations::DestroyUser
   end
 end

app/graphql/types/payloads/task_payload.rb

@@ -2,7 +2,7 @@ module Types
   module Payloads
     class TaskPayload < Types::BaseObject
       field :task, TaskType, null: true
-      field :errors, [Types::UserError], null: false
+      field :errors, [Types::UserError], null: true
     end
   end
 end

app/graphql/types/user_type.rb

@@ -4,8 +4,8 @@ class UserType < Types::BaseObject
     field :first_name, String
     field :last_name, String
     field :email, String, null: false
-    field :role, UserRoleType, null: false
     field :created_at, GraphQL::Types::ISO8601DateTime, null: false
     field :updated_at, GraphQL::Types::ISO8601DateTime, null: false
+    field :role, UserRoleType, null: false
   end
 end