Search v1 (#19)

* Adds description to media items; hooks it up to indexing/media downloading

* Added a search method using postgres fulltext search

* Hooked up search functionality to the search form

* Added persistence to the search form when on search page

lib/pinchflat_web/controllers/searches/search_controller.ex

@@ -0,0 +1,12 @@
+defmodule PinchflatWeb.Searches.SearchController do
+  use PinchflatWeb, :controller
+
+  alias Pinchflat.Media
+
+  def show(conn, params) do
+    search_term = Map.get(params, "q", "")
+    search_results = Media.search(search_term)
+
+    render(conn, :show, search_term: search_term, search_results: search_results)
+  end
+end