124 lines
3.6 KiB
Elixir
124 lines
3.6 KiB
Elixir
defmodule BDS.Rendering.Metadata do
|
|
@moduledoc false
|
|
|
|
import Ecto.Query
|
|
|
|
alias BDS.I18n
|
|
alias BDS.Menu
|
|
alias BDS.Metadata, as: ProjectMetadata
|
|
alias BDS.Persistence
|
|
alias BDS.PreviewAssets
|
|
alias BDS.Rendering.LinksAndLanguages
|
|
alias BDS.Repo
|
|
alias BDS.Posts.Post
|
|
alias BDS.Posts.Translation
|
|
alias BDS.Tags.Tag
|
|
|
|
def project_metadata(project_id) do
|
|
{:ok, metadata} = ProjectMetadata.get_project_metadata(project_id)
|
|
metadata
|
|
end
|
|
|
|
def menu_items(project_id) do
|
|
{:ok, %{items: items}} = Menu.get_menu(project_id)
|
|
Enum.map(items, &to_template_menu_item/1)
|
|
end
|
|
|
|
defp to_template_menu_item(item) do
|
|
kind = Map.get(item, :kind)
|
|
children = Enum.map(Map.get(item, :children, []), &to_template_menu_item/1)
|
|
|
|
%{
|
|
title: Map.get(item, :label, ""),
|
|
href: menu_item_href(item),
|
|
has_children: children != [],
|
|
children: children,
|
|
kind: kind
|
|
}
|
|
end
|
|
|
|
defp menu_item_href(%{kind: :home}), do: "/"
|
|
|
|
defp menu_item_href(%{kind: :page, slug: slug}) when is_binary(slug) and slug != "",
|
|
do: "/#{slug}/"
|
|
|
|
defp menu_item_href(%{kind: :category_archive, slug: slug}) when is_binary(slug) and slug != "",
|
|
do: "/category/#{URI.encode(slug)}/"
|
|
|
|
defp menu_item_href(%{kind: :submenu}), do: "#"
|
|
defp menu_item_href(_item), do: "#"
|
|
|
|
def blog_languages(metadata, current_language) do
|
|
([metadata.main_language] ++ (metadata.blog_languages || []))
|
|
|> Enum.reject(&(&1 in [nil, ""]))
|
|
|> Enum.uniq()
|
|
|> Enum.map(fn language ->
|
|
normalized = I18n.normalize_language(language)
|
|
|
|
href_prefix =
|
|
LinksAndLanguages.language_prefix(normalized, metadata.main_language || current_language)
|
|
|
|
%{
|
|
code: normalized,
|
|
flag: I18n.flag(normalized),
|
|
href: href_for_language(href_prefix),
|
|
href_prefix: href_prefix,
|
|
is_current: normalized == I18n.normalize_language(current_language)
|
|
}
|
|
end)
|
|
end
|
|
|
|
def tag_color_by_name(project_id) do
|
|
Repo.all(from tag in Tag, where: tag.project_id == ^project_id, select: {tag.name, tag.color})
|
|
|> Enum.into(%{}, fn {name, color} -> {name, color} end)
|
|
end
|
|
|
|
def alternate_links(nil, _project_id, _main_language), do: []
|
|
|
|
def alternate_links(%Post{} = post, project_id, main_language) do
|
|
translations =
|
|
Repo.all(
|
|
from translation in Translation,
|
|
where:
|
|
translation.project_id == ^project_id and
|
|
translation.translation_for == ^post.id and
|
|
translation.status == :published,
|
|
order_by: [asc: translation.language]
|
|
)
|
|
|
|
[
|
|
%{
|
|
href: LinksAndLanguages.post_path(post, nil),
|
|
hreflang: LinksAndLanguages.normalize_language(post.language, main_language)
|
|
}
|
|
] ++
|
|
Enum.map(translations, fn translation ->
|
|
%{
|
|
href: LinksAndLanguages.post_path(post, translation.language, main_language),
|
|
hreflang: translation.language
|
|
}
|
|
end)
|
|
end
|
|
|
|
def backlinks(incoming_links) do
|
|
Enum.map(incoming_links, fn link ->
|
|
%{path: link.href, display_slug: link.display_slug, title: link.title}
|
|
end)
|
|
end
|
|
|
|
def default_pico_stylesheet_href(theme), do: PreviewAssets.stylesheet_href(theme)
|
|
|
|
def href_for_language(""), do: "/"
|
|
def href_for_language(prefix), do: prefix <> "/"
|
|
|
|
def calendar_initial_year(%{created_at: created_at}) when is_integer(created_at),
|
|
do: Persistence.from_unix_ms!(created_at).year
|
|
|
|
def calendar_initial_year(_post), do: nil
|
|
|
|
def calendar_initial_month(%{created_at: created_at}) when is_integer(created_at),
|
|
do: Persistence.from_unix_ms!(created_at).month
|
|
|
|
def calendar_initial_month(_post), do: nil
|
|
end
|