Delete media items (#20)

* Added method for deleting media files and their content

* Adds controllers and methods for deleting media and files

* Improved tmpfile setup and teardown for tests

* Actually got tmpfile cleanup running once per suite run

* Finally fixed flash messages

test/support/conn_case.ex

@@ -34,6 +34,7 @@ defmodule PinchflatWeb.ConnCase do
 
   setup tags do
     Pinchflat.DataCase.setup_sandbox(tags)
+    Pinchflat.DataCase.setup_temp_filepaths()
     {:ok, conn: Phoenix.ConnTest.build_conn()}
   end
 end

test/support/data_case.ex

@@ -32,6 +32,20 @@ defmodule Pinchflat.DataCase do
 
   setup tags do
     Pinchflat.DataCase.setup_sandbox(tags)
+    Pinchflat.DataCase.setup_temp_filepaths()
+    :ok
+  end
+
+  @doc """
+  Sets up the temp filepaths for the media and metadata directories.
+  """
+  def setup_temp_filepaths do
+    File.rm_rf!(Application.get_env(:pinchflat, :media_directory))
+    File.rm_rf!(Application.get_env(:pinchflat, :metadata_directory))
+
+    File.mkdir_p!(Application.get_env(:pinchflat, :media_directory))
+    File.mkdir_p!(Application.get_env(:pinchflat, :metadata_directory))
+
     :ok
   end
 

test/support/fixtures/media_fixtures.ex

@@ -31,9 +31,9 @@ defmodule Pinchflat.MediaFixtures do
   def media_item_with_metadata(attrs \\ %{}) do
     json_filepath =
       Path.join([
-        Path.dirname(__ENV__.file),
+        File.cwd!(),
+        "test",
         "support",
-        "fixtures",
         "files",
         "media_metadata.json"
       ])
@@ -44,4 +44,28 @@ defmodule Pinchflat.MediaFixtures do
 
     media_item_fixture(merged_attrs)
   end
+
+  def media_item_with_attachments(attrs \\ %{}) do
+    stored_media_filepath =
+      Path.join([
+        Application.get_env(:pinchflat, :media_directory),
+        "#{:rand.uniform(1_000_000)}",
+        "#{:rand.uniform(1_000_000)}_media.mkv"
+      ])
+
+    fixture_media_filepath =
+      Path.join([
+        File.cwd!(),
+        "test",
+        "support",
+        "files",
+        "media.mkv"
+      ])
+
+    :ok = File.mkdir_p(Path.dirname(stored_media_filepath))
+    :ok = File.cp(fixture_media_filepath, stored_media_filepath)
+
+    merged_attrs = Map.merge(attrs, %{media_filepath: stored_media_filepath})
+    media_item_fixture(merged_attrs)
+  end
 end