chore: and the next god module down

lib/bds/media/rebuilder.ex

@@ -0,0 +1,82 @@
+defmodule BDS.Media.Rebuilder do
+  @moduledoc false
+
+  import BDS.Media.FileOps,
+    only: [
+      list_matching_files: 2,
+      progress_callback: 1,
+      report_rebuild_phase: 3,
+      report_rebuild_progress: 4,
+      report_rebuild_started: 3,
+      scaled_progress_reporter: 3
+    ]
+
+  alias BDS.Media.Media
+  alias BDS.Media.Sidecars
+  alias BDS.Projects
+  alias BDS.Rebuild
+  alias BDS.Search
+
+  @type rebuild_opts :: keyword()
+
+  @spec rebuild_media_from_files(String.t(), rebuild_opts()) :: {:ok, [Media.t()]}
+  def rebuild_media_from_files(project_id, opts \\ []) do
+    project = Projects.get_project!(project_id)
+    on_progress = progress_callback(opts)
+
+    canonical_sidecars =
+      project
+      |> Projects.project_data_dir()
+      |> Path.join("media")
+      |> list_matching_files("*.meta")
+      |> Enum.filter(&Sidecars.canonical_sidecar?/1)
+      |> Enum.filter(&Sidecars.binary_exists_for_sidecar?/1)
+      |> Rebuild.parallel_map(&Sidecars.parse_canonical_sidecar(project, &1))
+
+    translation_sidecars =
+      project
+      |> Projects.project_data_dir()
+      |> Path.join("media")
+      |> list_matching_files("*.meta")
+      |> Enum.filter(&Sidecars.translation_sidecar?/1)
+      |> Rebuild.parallel_map(&Sidecars.parse_translation_sidecar(&1))
+
+    total_files = length(canonical_sidecars) + length(translation_sidecars)
+    :ok = report_rebuild_started(on_progress, total_files, "media files")
+
+    media_items =
+      canonical_sidecars
+      |> Enum.with_index(1)
+      |> Enum.map(fn {sidecar, index} ->
+        media = Sidecars.upsert_media_from_sidecar(project, sidecar, sync_search: false)
+        :ok = report_rebuild_progress(on_progress, index, total_files, "media files")
+        media
+      end)
+
+    canonical_media_by_binary_path =
+      Map.new(media_items, fn media ->
+        {Path.join(Projects.project_data_dir(project), media.file_path), media}
+      end)
+
+    translation_sidecars
+    |> Enum.with_index(length(canonical_sidecars) + 1)
+    |> Enum.each(fn {sidecar, index} ->
+      Sidecars.upsert_translation_from_sidecar(project, canonical_media_by_binary_path, sidecar,
+        sync_search: false
+      )
+
+      :ok = report_rebuild_progress(on_progress, index, total_files, "media files")
+    end)
+
+    if Keyword.get(opts, :reindex_search, true) do
+      :ok = report_rebuild_phase(on_progress, 0.99, "Refreshing media search index")
+
+      :ok =
+        Search.reindex_media(project.id,
+          on_progress: scaled_progress_reporter(on_progress, 0.99, 1.0)
+        )
+    end
+
+    {:ok, media_items}
+  end
+end