Save point

lib/code_corps/github/adapters/task.ex

@@ -10,8 +10,10 @@ defmodule CodeCorps.GitHub.Adapters.Task do
   }
 
   @mapping [
+    {:created_at, ["created_at"]},
     {:github_issue_number, ["number"]},
     {:markdown, ["body"]},
+    {:modified_at, ["updated_at"]},
     {:status, ["state"]},
     {:title, ["title"]}
   ]
@@ -26,6 +28,8 @@ defmodule CodeCorps.GitHub.Adapters.Task do
     task
     |> Map.from_struct
     |> MapTransformer.transform_inverse(@mapping)
+    |> Map.delete("created_at")
     |> Map.delete("number")
+    |> Map.delete("updated_at")
   end
 end

lib/code_corps/github/event/issues/changeset_builder.ex

@@ -41,8 +41,9 @@ defmodule CodeCorps.GitHub.Event.Issues.ChangesetBuilder do
       TaskList |> Repo.get_by(project_id: project_id, inbox: true)
 
     task
-    |> Changeset.change(TaskAdapter.from_issue(issue_attrs))
+    |> Changeset.cast(TaskAdapter.from_issue(issue_attrs), [:created_at, :github_issue_number, :markdown, :modified_at, :status, :title])
     |> MarkdownRendererService.render_markdown_to_html(:markdown, :body)
+    |> Changeset.put_change(:created_on, "github")
     |> Changeset.put_change(:github_repo_id, github_repo_id)
     |> Changeset.put_change(:project_id, project_id)
     |> Changeset.put_change(:task_list_id, task_list_id)
@@ -56,8 +57,9 @@ defmodule CodeCorps.GitHub.Event.Issues.ChangesetBuilder do
 
   defp update_changeset(%Task{} = task, issue_attrs) do
     task
-    |> Changeset.change(issue_attrs |> TaskAdapter.from_issue())
+    |> Changeset.cast(TaskAdapter.from_issue(issue_attrs), [:github_issue_number, :markdown, :modified_at, :status, :title])
     |> MarkdownRendererService.render_markdown_to_html(:markdown, :body)
+    |> Changeset.put_change(:updated_on, "github")
     |> Changeset.validate_required([:project_id, :title, :user_id])
     |> Changeset.assoc_constraint(:github_repo)
     |> Changeset.assoc_constraint(:project)

lib/code_corps/model/task.ex

@@ -9,9 +9,13 @@ defmodule CodeCorps.Task do
   @type t :: %__MODULE__{}
 
   schema "tasks" do
-    field :closed_at, :utc_datetime
     field :body, :string
+    field :closed_at, :utc_datetime
+    field :created_at, :utc_datetime
+    field :created_from, :string, default: "code_corps"
     field :markdown, :string
+    field :modified_at, :utc_datetime
+    field :modified_from, :string, default: "code_corps"
     field :number, :integer, read_after_writes: true
     field :order, :integer
     field :status, :string, default: "open"
@@ -48,6 +52,7 @@ defmodule CodeCorps.Task do
     struct
     |> changeset(params)
     |> cast(params, [:project_id, :user_id, :github_repo_id])
+    |> set_created_and_modified_at()
     |> validate_required([:project_id, :user_id])
     |> assoc_constraint(:project)
     |> assoc_constraint(:user)
@@ -61,6 +66,7 @@ defmodule CodeCorps.Task do
     |> cast(params, [:status])
     |> validate_inclusion(:status, statuses())
     |> set_closed_at()
+    |> update_modified_at()
   end
 
   def apply_position(changeset) do
@@ -79,10 +85,21 @@ defmodule CodeCorps.Task do
     case changeset do
       %Changeset{valid?: true, changes: %{status: "closed"}} ->
         put_change(changeset, :closed_at, DateTime.utc_now)
-      %Changeset{valid?: true, changes: %{status: "open"}} ->  
+      %Changeset{valid?: true, changes: %{status: "open"}} ->
         put_change(changeset, :closed_at, nil)
       _ ->
         changeset
-    end    
+    end
+  end
+
+  defp set_created_and_modified_at(changeset) do
+    now = DateTime.utc_now
+    changeset
+    |> put_change(:created_at, now)
+    |> put_change(:modified_at, now)
+  end
+
+  defp update_modified_at(changeset) do
+    put_change(changeset, :modified_at, DateTime.utc_now)
   end
 end

lib/code_corps_web/views/task_view.ex

@@ -4,7 +4,10 @@ defmodule CodeCorpsWeb.TaskView do
   use CodeCorpsWeb, :view
   use JaSerializer.PhoenixView
 
-  attributes ~w(body markdown number status title order inserted_at updated_at)a
+  attributes ~w(
+    body created_at inserted_at markdown modified_at number order status title
+    updated_at
+  )a
 
   has_one :github_repo, serializer: CodeCorpsWeb.GithubRepoView
   has_one :project, serializer: CodeCorpsWeb.ProjectView

priv/repo/migrations/20170928234412_add_created_at_and_modified_at_to_tasks.exs

@@ -0,0 +1,12 @@
+defmodule CodeCorps.Repo.Migrations.AddCreatedAtAndModifiedAtToTasks do
+  use Ecto.Migration
+
+  def change do
+    alter table(:tasks) do
+      add :created_at, :utc_datetime
+      add :modified_at, :utc_datetime
+      add :created_from, :string, default: "code_corps"
+      add :modified_from, :string, default: "code_corps"
+    end
+  end
+end