Rename Tasks to Todos

1 files changed, 64 insertions, 0 deletions

diff --git a/app/models/todo.rb b/app/models/todo.rb
new file mode 100644
index 00000000000..7a9b0212f9f
--- /dev/null
+++ b/app/models/todo.rb
@@ -0,0 +1,64 @@
+# == Schema Information
+#
+# Table name: todos
+#
+#  id          :integer          not null, primary key
+#  user_id     :integer          not null
+#  project_id  :integer          not null
+#  target_id   :integer          not null
+#  target_type :string           not null
+#  author_id   :integer
+#  note_id     :integer
+#  action      :integer          not null
+#  state       :string           not null
+#  created_at  :datetime
+#  updated_at  :datetime
+#
+
+class Todo < ActiveRecord::Base
+  ASSIGNED  = 1
+  MENTIONED = 2
+
+  belongs_to :author, class_name: "User"
+  belongs_to :note
+  belongs_to :project
+  belongs_to :target, polymorphic: true, touch: true
+  belongs_to :user
+
+  delegate :name, :email, to: :author, prefix: true, allow_nil: true
+
+  validates :action, :project, :target, :user, presence: true
+
+  default_scope { reorder(id: :desc) }
+
+  scope :pending, -> { with_state(:pending) }
+  scope :done, -> { with_state(:done) }
+
+  state_machine :state, initial: :pending do
+    event :done do
+      transition pending: :done
+    end
+
+    state :pending
+    state :done
+  end
+
+  def action_name
+    case action
+    when ASSIGNED then 'assigned'
+    when MENTIONED then 'mentioned you on'
+    end
+  end
+
+  def body
+    if note.present?
+      note.note
+    else
+      target.title
+    end
+  end
+
+  def target_iid
+    target.respond_to?(:iid) ? target.iid : target_id
+  end
+end