Merge pull request #12 from azevedoguigo/development

v0.4.0

lib/gecko_api/tasks.ex

@@ -2,10 +2,11 @@ defmodule GeckoApi.Tasks do
   @moduledoc """
   This module provides function delegations to create, get, and update task data.
   """
-  alias GeckoApi.Tasks.{Create, Get, Update, Delete}
+  alias GeckoApi.Tasks.{Create, Get, GetAll, Update, Delete}
 
   defdelegate create_task(task_params), to: Create, as: :call
   defdelegate get_task(task_id), to: Get, as: :call
+  defdelegate get_tasks(user_id), to: GetAll, as: :call
   defdelegate delete_task(task_id), to: Delete, as: :call
   defdelegate update_task(task_params), to: Update, as: :call
 end

lib/gecko_api/tasks/get_all.ex

@@ -0,0 +1,13 @@
+defmodule GeckoApi.Tasks.GetAll do
+  @moduledoc """
+  Provides a function call/1 to get all tasks.
+  """
+  alias GeckoApi.Repo
+  alias GeckoApi.Tasks.Task
+  import Ecto.Query
+
+  def call(user_id) do
+    from(t in Task, where: t.user_id == ^user_id)
+    |> Repo.all()
+  end
+end

lib/gecko_api_web/controllers/tasks_controller.ex

@@ -33,6 +33,14 @@ defmodule GeckoApiWeb.TasksController do
     end
   end
 
+  def show_all(conn, _options) do
+    %User{id: user_id} = Guardian.Plug.current_resource(conn)
+
+    conn
+    |> put_status(:ok)
+    |> render(:show_all, tasks: Tasks.get_tasks(user_id))
+  end
+
   def update(conn, params) do
     with {:ok, task} <- Tasks.update_task(params) do
       conn

lib/gecko_api_web/controllers/tasks_json.ex

@@ -10,7 +10,11 @@ defmodule GeckoApiWeb.TasksJSON do
   end
 
   def show(%{task: task}), do: data(task)
+
+  def show_all(%{tasks: tasks}), do: Enum.map(tasks, fn task -> data(task) end)
+
   def update(%{task: task}), do: %{message: "Task updated!", task: data(task)}
+
   def delete(%{task: task}), do: %{message: "Task deleted!", task: data(task)}
 
   defp data(%Task{} = task) do

lib/gecko_api_web/router.ex

@@ -24,6 +24,7 @@ defmodule GeckoApiWeb.Router do
 
     post "/tasks", TasksController, :create
     get "/tasks", TasksController, :show
+    get "/tasks/all", TasksController, :show_all
     put "/tasks", TasksController, :update
     delete "/tasks", TasksController, :delete
   end

test/gecko_api/tasks/get_all_test.exs

@@ -0,0 +1,27 @@
+defmodule GeckoApi.Tasks.GetAllTest do
+  use GeckoApi.DataCase
+
+  alias GeckoApi.{Users, Tasks}
+
+  describe "call/1" do
+    test "Returns a list of user tasks." do
+      user_params = %{
+        name: "Lewis Hamilton",
+        email: "[email protected]",
+        password: "lewisinferrari"
+      }
+      {:ok, user} = Users.create_user(user_params)
+
+      task_params = %{
+        title: "Create tests of of tasks feature.",
+        description: "The tests includes all modules and controllers.",
+        user_id: user.id
+      }
+      {:ok, _result} = Tasks.create_task(task_params)
+
+      task_list = Tasks.GetAll.call(user.id)
+
+      assert length(task_list) > 0
+    end
+  end
+end

test/gecko_api_web/controllers/tasks_controller_test.exs

@@ -99,6 +99,24 @@ defmodule GeckoApiWeb.TasksControllerTest do
     end
   end
 
+  describe "get_all/1" do
+    test "Returns a list of user tasks.", %{conn: conn, user: user} do
+      task_params = %{
+        title: "Create geck api unit tests.",
+        description: "Unit tests are useful to ensure scalability and security in API development.",
+        user_id: user.id
+      }
+      {:ok, _task} = Tasks.create_task(task_params)
+
+      response =
+        conn
+        |> get("/api/tasks/all")
+        |> json_response(:ok)
+
+      assert length(response) > 0
+    end
+  end
+
   describe "update/2" do
     test "Returns a message and the updated task if all parameters to be updated are valid.", %{conn: conn, task: task} do
       update_params = %{