Add all

lib/nulla_web/controllers/note_controller.ex

@@ -0,0 +1,43 @@
+defmodule NullaWeb.NoteController do
+  use NullaWeb, :controller
+
+  alias Nulla.Notes
+  alias Nulla.Notes.Note
+
+  action_fallback NullaWeb.FallbackController
+
+  def index(conn, _params) do
+    notes = Notes.list_notes()
+    render(conn, :index, notes: notes)
+  end
+
+  def create(conn, %{"note" => note_params}) do
+    with {:ok, %Note{} = note} <- Notes.create_note(note_params) do
+      conn
+      |> put_status(:created)
+      |> put_resp_header("location", ~p"/api/notes/#{note}")
+      |> render(:show, note: note)
+    end
+  end
+
+  def show(conn, %{"id" => id}) do
+    note = Notes.get_note!(id)
+    render(conn, :show, note: note)
+  end
+
+  def update(conn, %{"id" => id, "note" => note_params}) do
+    note = Notes.get_note!(id)
+
+    with {:ok, %Note{} = note} <- Notes.update_note(note, note_params) do
+      render(conn, :show, note: note)
+    end
+  end
+
+  def delete(conn, %{"id" => id}) do
+    note = Notes.get_note!(id)
+
+    with {:ok, %Note{}} <- Notes.delete_note(note) do
+      send_resp(conn, :no_content, "")
+    end
+  end
+end