440 lines
15 KiB
Elixir
440 lines
15 KiB
Elixir
defmodule BDS.Maintenance do
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@moduledoc false
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import Ecto.Query
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alias BDS.Frontmatter
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alias BDS.Media.Media
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alias BDS.Media.Translation, as: MediaTranslation
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alias BDS.Posts.Post
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alias BDS.Posts.Translation, as: PostTranslation
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alias BDS.Projects
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alias BDS.Repo
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alias BDS.Scripts.Script
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alias BDS.Sidecar
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alias BDS.Templates.Template
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def rebuild_from_filesystem(project_id, entity_type) do
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case normalize_entity_type(entity_type) do
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:post -> BDS.Posts.rebuild_posts_from_files(project_id)
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:media -> BDS.Media.rebuild_media_from_files(project_id)
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:script -> BDS.Scripts.rebuild_scripts_from_files(project_id)
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:template -> BDS.Templates.rebuild_templates_from_files(project_id)
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:unsupported -> {:error, :unsupported_entity_type}
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end
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end
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def metadata_diff(project_id) when is_binary(project_id) do
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project = Projects.get_project!(project_id)
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diff_reports =
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post_diff_reports(project_id, project) ++
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post_translation_diff_reports(project_id, project) ++
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media_diff_reports(project_id, project) ++
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media_translation_diff_reports(project_id, project) ++
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script_diff_reports(project_id, project) ++
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template_diff_reports(project_id, project)
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orphan_reports = orphan_reports(project_id, project)
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{:ok, %{diff_reports: diff_reports, orphan_reports: orphan_reports}}
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end
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defp normalize_entity_type(:post), do: :post
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defp normalize_entity_type(:media), do: :media
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defp normalize_entity_type(:script), do: :script
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defp normalize_entity_type(:template), do: :template
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defp normalize_entity_type("post"), do: :post
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defp normalize_entity_type("media"), do: :media
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defp normalize_entity_type("script"), do: :script
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defp normalize_entity_type("template"), do: :template
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defp normalize_entity_type(_entity_type), do: :unsupported
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defp post_diff_reports(project_id, project) do
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Repo.all(
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from post in Post,
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where:
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post.project_id == ^project_id and not is_nil(post.file_path) and post.file_path != ""
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)
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|> Enum.flat_map(fn post ->
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case read_frontmatter_document(project, post.file_path) do
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{:ok, %{fields: fields}} ->
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differences =
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[
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diff_field("title", post.title, Map.get(fields, "title")),
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diff_field("excerpt", post.excerpt, Map.get(fields, "excerpt")),
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diff_field("author", post.author, Map.get(fields, "author")),
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diff_field("language", post.language, Map.get(fields, "language")),
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diff_field("status", post.status, Map.get(fields, "status")),
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diff_field("template_slug", post.template_slug, Map.get(fields, "template_slug")),
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diff_field("created_at", post.created_at, Map.get(fields, "created_at")),
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diff_field("updated_at", post.updated_at, Map.get(fields, "updated_at")),
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diff_field("published_at", post.published_at, Map.get(fields, "published_at")),
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diff_field("tags", post.tags, Map.get(fields, "tags", [])),
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diff_field("categories", post.categories, Map.get(fields, "categories", []))
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]
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|> Enum.reject(&is_nil/1)
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if differences == [] do
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[]
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else
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[%{entity_type: "post", entity_id: post.id, differences: differences}]
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end
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{:error, _reason} ->
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[]
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end
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end)
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end
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defp media_diff_reports(project_id, project) do
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Repo.all(
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from media in Media,
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where:
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media.project_id == ^project_id and not is_nil(media.sidecar_path) and
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media.sidecar_path != ""
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)
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|> Enum.flat_map(fn media ->
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case read_sidecar_document(project, media.sidecar_path) do
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{:ok, fields} ->
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differences =
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[
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diff_field("title", media.title, Map.get(fields, "title")),
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diff_field("alt", media.alt, Map.get(fields, "alt")),
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diff_field("caption", media.caption, Map.get(fields, "caption")),
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diff_field("author", media.author, Map.get(fields, "author")),
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diff_field("language", media.language, Map.get(fields, "language")),
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diff_field("created_at", media.created_at, Map.get(fields, "created_at")),
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diff_field("updated_at", media.updated_at, Map.get(fields, "updated_at")),
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diff_field("tags", media.tags, Map.get(fields, "tags", []))
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]
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|> Enum.reject(&is_nil/1)
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if differences == [] do
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[]
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else
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[%{entity_type: "media", entity_id: media.id, differences: differences}]
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end
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{:error, _reason} ->
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[]
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end
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end)
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end
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defp post_translation_diff_reports(project_id, project) do
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Repo.all(
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from translation in PostTranslation,
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where:
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translation.project_id == ^project_id and not is_nil(translation.file_path) and
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translation.file_path != ""
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)
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|> Enum.flat_map(fn translation ->
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case read_frontmatter_document(project, translation.file_path) do
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{:ok, %{fields: fields}} ->
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differences =
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[
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diff_field("title", translation.title, Map.get(fields, "title")),
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diff_field("excerpt", translation.excerpt, Map.get(fields, "excerpt")),
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diff_field("language", translation.language, Map.get(fields, "language")),
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diff_field("status", translation.status, Map.get(fields, "status")),
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diff_field(
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"translation_for",
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translation.translation_for,
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Map.get(fields, "translation_for")
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),
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diff_field("created_at", translation.created_at, Map.get(fields, "created_at")),
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diff_field("updated_at", translation.updated_at, Map.get(fields, "updated_at")),
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diff_field(
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"published_at",
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translation.published_at,
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Map.get(fields, "published_at")
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)
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]
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|> Enum.reject(&is_nil/1)
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if differences == [] do
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[]
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else
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[
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%{
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entity_type: "post_translation",
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entity_id: translation.id,
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differences: differences
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}
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]
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end
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{:error, _reason} ->
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[]
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end
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end)
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end
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defp media_translation_diff_reports(project_id, project) do
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Repo.all(from translation in MediaTranslation, where: translation.project_id == ^project_id)
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|> Enum.flat_map(fn translation ->
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sidecar_path = media_translation_sidecar_path(project_id, translation)
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case sidecar_path && read_sidecar_document(project, sidecar_path) do
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{:ok, fields} ->
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differences =
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[
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diff_field("title", translation.title, Map.get(fields, "title")),
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diff_field("alt", translation.alt, Map.get(fields, "alt")),
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diff_field("caption", translation.caption, Map.get(fields, "caption")),
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diff_field("language", translation.language, Map.get(fields, "language")),
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diff_field(
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"translation_for",
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translation.translation_for,
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Map.get(fields, "translation_for")
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)
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]
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|> Enum.reject(&is_nil/1)
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if differences == [] do
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[]
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else
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[
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%{
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entity_type: "media_translation",
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entity_id: translation.id,
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differences: differences
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}
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]
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end
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_ ->
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[]
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end
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end)
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end
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defp script_diff_reports(project_id, project) do
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Repo.all(
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from script in Script,
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where:
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script.project_id == ^project_id and not is_nil(script.file_path) and
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script.file_path != ""
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)
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|> Enum.flat_map(fn script ->
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case read_frontmatter_document(project, script.file_path) do
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{:ok, %{fields: fields}} ->
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differences =
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[
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diff_field("title", script.title, Map.get(fields, "title")),
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diff_field("entrypoint", script.entrypoint, Map.get(fields, "entrypoint")),
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diff_field("enabled", script.enabled, Map.get(fields, "enabled")),
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diff_field("created_at", script.created_at, Map.get(fields, "created_at")),
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diff_field("updated_at", script.updated_at, Map.get(fields, "updated_at"))
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]
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|> Enum.reject(&is_nil/1)
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if differences == [] do
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[]
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else
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[%{entity_type: "script", entity_id: script.id, differences: differences}]
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end
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{:error, _reason} ->
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[]
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end
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end)
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end
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defp template_diff_reports(project_id, project) do
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Repo.all(
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from template in Template,
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where:
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template.project_id == ^project_id and not is_nil(template.file_path) and
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template.file_path != ""
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)
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|> Enum.flat_map(fn template ->
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case read_frontmatter_document(project, template.file_path) do
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{:ok, %{fields: fields}} ->
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differences =
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[
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diff_field("title", template.title, Map.get(fields, "title")),
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diff_field("enabled", template.enabled, Map.get(fields, "enabled")),
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diff_field("created_at", template.created_at, Map.get(fields, "created_at")),
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diff_field("updated_at", template.updated_at, Map.get(fields, "updated_at"))
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]
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|> Enum.reject(&is_nil/1)
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if differences == [] do
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[]
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else
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[%{entity_type: "template", entity_id: template.id, differences: differences}]
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end
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{:error, _reason} ->
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[]
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end
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end)
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end
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defp orphan_reports(project_id, project) do
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post_paths =
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MapSet.new(
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Repo.all(from post in Post, where: post.project_id == ^project_id, select: post.file_path)
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)
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media_paths =
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MapSet.new(
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Repo.all(
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from media in Media, where: media.project_id == ^project_id, select: media.sidecar_path
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)
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)
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post_translation_paths =
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MapSet.new(
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Repo.all(
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from translation in PostTranslation,
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where: translation.project_id == ^project_id,
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select: translation.file_path
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)
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)
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media_translation_paths = MapSet.new(media_translation_sidecar_paths(project_id))
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script_paths =
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MapSet.new(
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Repo.all(
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from script in Script, where: script.project_id == ^project_id, select: script.file_path
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)
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)
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template_paths =
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MapSet.new(
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Repo.all(
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from template in Template,
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where: template.project_id == ^project_id,
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select: template.file_path
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)
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)
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post_orphans =
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project
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|> list_project_files("posts/**/*.md")
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|> Enum.map(&Path.relative_to(&1, Projects.project_data_dir(project)))
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|> Enum.reject(&translation_post_file?/1)
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|> Enum.reject(&MapSet.member?(post_paths, &1))
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post_translation_orphans =
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project
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|> list_project_files("posts/**/*.md")
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|> Enum.map(&Path.relative_to(&1, Projects.project_data_dir(project)))
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|> Enum.filter(&translation_post_file?/1)
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|> Enum.reject(&MapSet.member?(post_translation_paths, &1))
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media_orphans =
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project
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|> list_project_files("media/**/*.meta")
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|> Enum.map(&Path.relative_to(&1, Projects.project_data_dir(project)))
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|> Enum.filter(&canonical_media_sidecar?/1)
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|> Enum.reject(&MapSet.member?(media_paths, &1))
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media_translation_orphans =
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project
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|> list_project_files("media/**/*.meta")
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|> Enum.map(&Path.relative_to(&1, Projects.project_data_dir(project)))
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|> Enum.filter(&translation_media_sidecar?/1)
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|> Enum.reject(&MapSet.member?(media_translation_paths, &1))
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script_orphans =
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project
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|> list_project_files("scripts/**/*.lua")
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|> Enum.map(&Path.relative_to(&1, Projects.project_data_dir(project)))
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|> Enum.reject(&MapSet.member?(script_paths, &1))
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template_orphans =
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project
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|> list_project_files("templates/*.liquid")
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|> Enum.map(&Path.relative_to(&1, Projects.project_data_dir(project)))
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|> Enum.reject(&MapSet.member?(template_paths, &1))
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(post_orphans ++
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post_translation_orphans ++
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media_orphans ++ media_translation_orphans ++ script_orphans ++ template_orphans)
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|> Enum.sort()
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|> Enum.map(&%{file_path: &1})
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end
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defp diff_field(name, db_value, file_value) do
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db_value = stringify_value(db_value)
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file_value = stringify_value(file_value)
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if db_value == file_value do
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nil
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else
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%{name: name, db_value: db_value, file_value: file_value}
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end
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end
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defp stringify_value(nil), do: ""
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defp stringify_value(value) when is_atom(value), do: Atom.to_string(value)
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defp stringify_value(value) when is_boolean(value), do: to_string(value)
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defp stringify_value(value) when is_integer(value), do: Integer.to_string(value)
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defp stringify_value(value) when is_binary(value), do: value
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defp stringify_value(value) when is_list(value),
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do: Enum.map_join(value, ",", &stringify_value/1)
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defp stringify_value(value), do: to_string(value)
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defp read_frontmatter_document(project, relative_path) do
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full_path = Path.join(Projects.project_data_dir(project), relative_path)
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case File.read(full_path) do
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{:ok, contents} -> Frontmatter.parse_document(contents)
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{:error, reason} -> {:error, reason}
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end
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end
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defp read_sidecar_document(project, relative_path) do
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full_path = Path.join(Projects.project_data_dir(project), relative_path)
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case File.read(full_path) do
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{:ok, contents} -> Sidecar.parse_document(contents)
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{:error, reason} -> {:error, reason}
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end
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end
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defp list_project_files(project, glob) do
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project
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|> Projects.project_data_dir()
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|> Path.join(glob)
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|> Path.wildcard()
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|> Enum.sort()
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end
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defp canonical_media_sidecar?(relative_path) do
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not Regex.match?(~r/\.[a-z]{2}\.meta$/i, relative_path)
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end
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defp translation_post_file?(relative_path) do
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Regex.match?(~r/\.[a-z]{2}\.md$/i, relative_path)
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end
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defp translation_media_sidecar?(relative_path) do
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Regex.match?(~r/\.[a-z]{2}\.meta$/i, relative_path)
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end
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defp media_translation_sidecar_paths(project_id) do
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Repo.all(from translation in MediaTranslation, where: translation.project_id == ^project_id)
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|> Enum.map(&media_translation_sidecar_path(project_id, &1))
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|> Enum.reject(&is_nil/1)
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end
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defp media_translation_sidecar_path(project_id, translation) do
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case Repo.one(
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from media in Media,
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where: media.project_id == ^project_id and media.id == ^translation.translation_for,
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select: media.file_path
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) do
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nil -> nil
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file_path -> "#{file_path}.#{translation.language}.meta"
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end
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end
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end
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