Add the detection of the file duration

2 files changed, 5 insertions, 3 deletions

diff --git a/mix.exs b/mix.exs
index 4e83937..7723483 100644
--- a/mix.exs
+++ b/mix.exs
@@ -19,7 +19,7 @@ defmodule TheTranscriberBackend.Mixfile do
   def application do
     [mod: {TheTranscriberBackend, []},
      applications: [:phoenix, :phoenix_pubsub, :phoenix_html, :cowboy, :logger, :gettext,
-                    :phoenix_ecto, :postgrex]]
+                    :phoenix_ecto, :postgrex, :ffmpex]]
   end
 
   # Specifies which paths to compile per environment.
@@ -38,7 +38,8 @@ defmodule TheTranscriberBackend.Mixfile do
      {:phoenix_live_reload, "~> 1.0", only: :dev},
      {:gettext, "~> 0.11"},
      {:cowboy, "~> 1.0"},
-     {:ja_serializer, "~> 0.11.2"}]
+     {:ja_serializer, "~> 0.11.2"},
+     {:ffmpex, "~> 0.4.0"}]
   end
 
   # Aliases are shortcuts or tasks specific to the current project.
diff --git a/web/controllers/audio_file_api_controller.ex b/web/controllers/audio_file_api_controller.ex
index afc23ac..5bafbf1 100644
--- a/web/controllers/audio_file_api_controller.ex
+++ b/web/controllers/audio_file_api_controller.ex
@@ -15,11 +15,12 @@ defmodule TheTranscriberBackend.AudioFileAPIController do
     changeset = AudioFile.changeset(%AudioFile{},
       %{audio_path: upload.filename,
         audio_name: audio_name,
-        audio_duration: audio_duration})
+        audio_duration: "#{FFprobe.duration(upload.path)}"})
 
     case Repo.insert(changeset) do
       {:ok, audio_file_api} ->
         File.cp(upload.path, "#{path}#{audio_file_api.id}_#{upload.filename}")
+
         conn
         |> put_status(:created)
         |> put_resp_header("location", audio_file_api_path(conn, :show, audio_file_api))