Implemented title regex filtering

config/runtime.exs

@@ -25,6 +25,21 @@ config :pinchflat,
   basic_auth_username: System.get_env("BASIC_AUTH_USERNAME"),
   basic_auth_password: System.get_env("BASIC_AUTH_PASSWORD")
 
+arch_string = to_string(:erlang.system_info(:system_architecture))
+
+system_arch =
+  cond do
+    String.contains?(arch_string, "arm") -> "arm"
+    String.contains?(arch_string, "aarch") -> "arm"
+    String.contains?(arch_string, "x86") -> "x86"
+    true -> "unknown"
+  end
+
+config :pinchflat, Pinchflat.Repo,
+  load_extensions: [
+    Path.join([:code.priv_dir(:pinchflat), "repo", "extensions", "sqlean-linux-#{system_arch}", "sqlean"])
+  ]
+
 if config_env() == :prod do
   config_path =
     System.get_env("CONFIG_PATH") ||

lib/pinchflat/media/media.ex

@@ -66,6 +66,7 @@ defmodule Pinchflat.Media do
     |> where([mi], mi.source_id == ^source.id and is_nil(mi.media_filepath))
     |> where(^build_format_clauses(media_profile))
     |> where(^maybe_apply_cutoff_date(source))
+    |> where(^maybe_apply_title_regex(source))
     |> Repo.maybe_limit(limit)
     |> Repo.all()
   end
@@ -247,6 +248,14 @@ defmodule Pinchflat.Media do
     end
   end
 
+  defp maybe_apply_title_regex(source) do
+    if source.title_filter_regex do
+      dynamic([mi], fragment("regexp_like(?, ?)", mi.title, ^source.title_filter_regex))
+    else
+      dynamic(true)
+    end
+  end
+
   defp build_format_clauses(media_profile) do
     mapped_struct = Map.from_struct(media_profile)
 

lib/pinchflat_web/controllers/media_profiles/media_profile_html/media_profile_form.html.heex

@@ -238,7 +238,7 @@
       />
     </section>
 
-    <.button class="my-10 sm:mb-7.5 w-full sm:w-auto">Save Media profile</.button>
+    <.button class="my-10 sm:mb-7.5 w-full sm:w-auto" rounding="rounded-lg">Save Media profile</.button>
   </section>
 
   <div class="rounded-sm dark:bg-meta-4 p-4 md:p-6 mb-5">

lib/pinchflat_web/controllers/sources/source_html/source_form.html.heex

@@ -87,17 +87,17 @@
     <p class="text-sm mt-2">
       Tread carefully
     </p>
+
+    <.input
+      field={f[:title_filter_regex]}
+      type="text"
+      label="Title Filter Regex"
+      placeholder="(?i)^How to Bike$"
+      help="A PCRE-compatible regex. Only media with titles that match this regex will be downloaded. Look up 'SQLean Regex docs' for more"
+    />
   </section>
 
-  <.input
+  <.button class="my-10 sm:mb-7.5 w-full sm:w-auto" rounding="rounded-lg">Save Source</.button>
-    field={f[:title_filter_regex]}
-    type="text"
-    label="Title Filter Regex"
-    placeholder="/^How to Bike/i"
-    help="A PCRE-compatible regex. Only media with titles that match this regex will be downloaded"
-  />
-
-  <.button class="my-10 sm:mb-7.5 w-full sm:w-auto">Save Source</.button>
 
   <div class="rounded-sm dark:bg-meta-4 p-4 md:p-6 mb-5">
     <.fast_indexing_help />

test/pinchflat/media_test.exs

@@ -239,6 +239,26 @@ defmodule Pinchflat.MediaTest do
     end
   end
 
+  describe "list_pending_media_items_for/1 when testing title regex" do
+    test "returns only media items that match the title regex" do
+      source = source_fixture(%{title_filter_regex: "(?i)^FOO$"})
+
+      matching_media_item = media_item_fixture(%{source_id: source.id, media_filepath: nil, title: "foo"})
+      _non_matching_media_item = media_item_fixture(%{source_id: source.id, media_filepath: nil, title: "bar"})
+
+      assert Media.list_pending_media_items_for(source) == [matching_media_item]
+    end
+
+    test "does not apply a regex if none is specified" do
+      source = source_fixture(%{title_filter_regex: nil})
+
+      media_item_one = media_item_fixture(%{source_id: source.id, media_filepath: nil, title: "foo"})
+      media_item_two = media_item_fixture(%{source_id: source.id, media_filepath: nil, title: "bar"})
+
+      assert Media.list_pending_media_items_for(source) == [media_item_one, media_item_two]
+    end
+  end
+
   describe "list_downloaded_media_items_for/1" do
     test "returns only media items with a media_filepath" do
       source = source_fixture()