static pages

lib/philomena/static_pages.ex

@@ -0,0 +1,104 @@
+defmodule Philomena.StaticPages do
+  @moduledoc """
+  The StaticPages context.
+  """
+
+  import Ecto.Query, warn: false
+  alias Philomena.Repo
+
+  alias Philomena.StaticPages.StaticPage
+
+  @doc """
+  Returns the list of static_pages.
+
+  ## Examples
+
+      iex> list_static_pages()
+      [%StaticPage{}, ...]
+
+  """
+  def list_static_pages do
+    Repo.all(StaticPage)
+  end
+
+  @doc """
+  Gets a single static_page.
+
+  Raises `Ecto.NoResultsError` if the Static page does not exist.
+
+  ## Examples
+
+      iex> get_static_page!(123)
+      %StaticPage{}
+
+      iex> get_static_page!(456)
+      ** (Ecto.NoResultsError)
+
+  """
+  def get_static_page!(id), do: Repo.get!(StaticPage, id)
+
+  @doc """
+  Creates a static_page.
+
+  ## Examples
+
+      iex> create_static_page(%{field: value})
+      {:ok, %StaticPage{}}
+
+      iex> create_static_page(%{field: bad_value})
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def create_static_page(attrs \\ %{}) do
+    %StaticPage{}
+    |> StaticPage.changeset(attrs)
+    |> Repo.insert()
+  end
+
+  @doc """
+  Updates a static_page.
+
+  ## Examples
+
+      iex> update_static_page(static_page, %{field: new_value})
+      {:ok, %StaticPage{}}
+
+      iex> update_static_page(static_page, %{field: bad_value})
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def update_static_page(%StaticPage{} = static_page, attrs) do
+    static_page
+    |> StaticPage.changeset(attrs)
+    |> Repo.update()
+  end
+
+  @doc """
+  Deletes a StaticPage.
+
+  ## Examples
+
+      iex> delete_static_page(static_page)
+      {:ok, %StaticPage{}}
+
+      iex> delete_static_page(static_page)
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def delete_static_page(%StaticPage{} = static_page) do
+    Repo.delete(static_page)
+  end
+
+  @doc """
+  Returns an `%Ecto.Changeset{}` for tracking static_page changes.
+
+  ## Examples
+
+      iex> change_static_page(static_page)
+      %Ecto.Changeset{source: %StaticPage{}}
+
+  """
+  def change_static_page(%StaticPage{} = static_page) do
+    StaticPage.changeset(static_page, %{})
+  end
+end

lib/philomena/static_pages/static_page.ex

@@ -0,0 +1,21 @@
+defmodule Philomena.StaticPages.StaticPage do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  @derive {Phoenix.Param, key: :slug}
+
+  schema "static_pages" do
+    field :title, :string
+    field :slug, :string
+    field :body, :string
+
+    timestamps(inserted_at: :created_at)
+  end
+
+  @doc false
+  def changeset(static_page, attrs) do
+    static_page
+    |> cast(attrs, [])
+    |> validate_required([])
+  end
+end

lib/philomena_web/controllers/page_controller.ex

@@ -1,7 +1,11 @@
 defmodule PhilomenaWeb.PageController do
   use PhilomenaWeb, :controller
 
-  def index(conn, _params) do
-    render(conn, "index.html")
+  alias Philomena.StaticPages.StaticPage
+
+  plug :load_resource, model: StaticPage, id_field: "slug"
+
+  def show(conn, _params) do
+    render(conn, "show.html", static_page: conn.assigns.static_page)
   end
 end

lib/philomena_web/router.ex

@@ -123,6 +123,7 @@ defmodule PhilomenaWeb.Router do
     resources "/commissions", CommissionController, only: [:index, :show]
     resources "/galleries", GalleryController, only: [:index, :show]
     resources "/adverts", AdvertController, only: [:show]
+    resources "/pages", PageController, only: [:show]
 
     get "/:id", ImageController, :show
     # get "/:forum_id", ForumController, :show # impossible to do without constraints

lib/philomena_web/templates/page/show.html.slime

@@ -0,0 +1,12 @@
+h1 = @static_page.title
+p
+  ' Last updated
+  => pretty_time(@static_page.updated_at)
+
+== @static_page.body
+
+/= link_to 'Revision history', static_page_versions_path(@static_page)
+
+/- if can? :manage, StaticPage
+  br
+  => link_to 'Edit', edit_static_page_path(@static_page)

test/philomena/static_pages_test.exs

@@ -0,0 +1,62 @@
+defmodule Philomena.StaticPagesTest do
+  use Philomena.DataCase
+
+  alias Philomena.StaticPages
+
+  describe "static_pages" do
+    alias Philomena.StaticPages.StaticPage
+
+    @valid_attrs %{}
+    @update_attrs %{}
+    @invalid_attrs %{}
+
+    def static_page_fixture(attrs \\ %{}) do
+      {:ok, static_page} =
+        attrs
+        |> Enum.into(@valid_attrs)
+        |> StaticPages.create_static_page()
+
+      static_page
+    end
+
+    test "list_static_pages/0 returns all static_pages" do
+      static_page = static_page_fixture()
+      assert StaticPages.list_static_pages() == [static_page]
+    end
+
+    test "get_static_page!/1 returns the static_page with given id" do
+      static_page = static_page_fixture()
+      assert StaticPages.get_static_page!(static_page.id) == static_page
+    end
+
+    test "create_static_page/1 with valid data creates a static_page" do
+      assert {:ok, %StaticPage{} = static_page} = StaticPages.create_static_page(@valid_attrs)
+    end
+
+    test "create_static_page/1 with invalid data returns error changeset" do
+      assert {:error, %Ecto.Changeset{}} = StaticPages.create_static_page(@invalid_attrs)
+    end
+
+    test "update_static_page/2 with valid data updates the static_page" do
+      static_page = static_page_fixture()
+      assert {:ok, %StaticPage{} = static_page} = StaticPages.update_static_page(static_page, @update_attrs)
+    end
+
+    test "update_static_page/2 with invalid data returns error changeset" do
+      static_page = static_page_fixture()
+      assert {:error, %Ecto.Changeset{}} = StaticPages.update_static_page(static_page, @invalid_attrs)
+      assert static_page == StaticPages.get_static_page!(static_page.id)
+    end
+
+    test "delete_static_page/1 deletes the static_page" do
+      static_page = static_page_fixture()
+      assert {:ok, %StaticPage{}} = StaticPages.delete_static_page(static_page)
+      assert_raise Ecto.NoResultsError, fn -> StaticPages.get_static_page!(static_page.id) end
+    end
+
+    test "change_static_page/1 returns a static_page changeset" do
+      static_page = static_page_fixture()
+      assert %Ecto.Changeset{} = StaticPages.change_static_page(static_page)
+    end
+  end
+end