philomena/lib/philomena_web/controllers/image/file_controller.ex

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defmodule PhilomenaWeb.Image.FileController do
use PhilomenaWeb, :controller
alias Philomena.Images.Image
alias Philomena.Images
plug PhilomenaWeb.CanaryMapPlug, update: :hide
plug :load_and_authorize_resource, model: Image, id_name: "image_id", persisted: true
plug :verify_not_deleted
def update(conn, %{"image" => image_params}) do
case Images.update_file(conn.assigns.image, image_params) do
{:ok, %{image: image}} ->
spawn fn ->
Images.repair_image(image)
end
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Images.reindex_image(image)
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conn
|> put_flash(:info, "Successfully updated file.")
|> redirect(to: Routes.image_path(conn, :show, image))
_error ->
conn
|> put_flash(:error, "Failed to update file!")
|> redirect(to: Routes.image_path(conn, :show, conn.assigns.image))
end
end
defp verify_not_deleted(conn, _opts) do
case conn.assigns.image.hidden_from_users do
true ->
conn
|> put_flash(:error, "Cannot replace a hidden image.")
|> redirect(to: Routes.image_path(conn, :show, conn.assigns.image))
_false ->
conn
end
end
end