philomena/lib/philomena_web/views/layout_view.ex
2019-12-20 17:35:46 -05:00

138 lines
4.3 KiB
Elixir

defmodule PhilomenaWeb.LayoutView do
use PhilomenaWeb, :view
alias PhilomenaWeb.ImageView
def layout_class(conn) do
conn.assigns[:layout_class] || "layout--narrow"
end
def container_class(%{use_centered_layout: true}), do: "layout--center-aligned"
def container_class(_user), do: nil
def render_time(conn) do
(Time.diff(Time.utc_now(), conn.assigns[:start_time], :microsecond) / 1000.0)
|> Float.round(3)
|> Float.to_string()
end
def hostname() do
{:ok, host} = :inet.gethostname()
host |> to_string
end
defp ignored_tag_list(nil), do: []
defp ignored_tag_list([]), do: []
defp ignored_tag_list([{tag, _body, _dnp_entries}]), do: [tag.id]
defp ignored_tag_list(tags), do: Enum.map(tags, & &1.id)
def clientside_data(conn) do
extra = Map.get(conn.assigns, :clientside_data, [])
interactions = Map.get(conn.assigns, :interactions, [])
user = conn.assigns.current_user
filter = conn.assigns.current_filter
conn = Plug.Conn.fetch_cookies(conn)
data = [
filter_id: filter.id,
hidden_tag_list: Jason.encode!(filter.hidden_tag_ids),
hidden_filter: Search.String.normalize(filter.hidden_complex_str || ""),
spoilered_tag_list: Jason.encode!(filter.spoilered_tag_ids),
spoilered_filter: Search.String.normalize(filter.spoilered_complex_str || ""),
user_id: if(user, do: user.id, else: nil),
user_name: if(user, do: user.name, else: nil),
user_slug: if(user, do: user.slug, else: nil),
user_is_signed_in: !!user,
user_can_edit_filter: if(user, do: filter.user_id == user.id, else: false),
spoiler_type: if(user, do: user.spoiler_type, else: "static"),
watched_tag_list: Jason.encode!(if(user, do: user.watched_tag_ids, else: [])),
fancy_tag_edit: if(user, do: user.fancy_tag_field_on_edit, else: true),
fancy_tag_upload: if(user, do: user.fancy_tag_field_on_upload, else: true),
interactions: Jason.encode!(interactions),
ignored_tag_list: Jason.encode!(ignored_tag_list(conn.assigns[:tags])),
hide_staff_tools: Jason.encode!(conn.cookies["hide_staff_tools"])
]
data = Keyword.merge(data, extra)
tag(:div, class: "js-datastore", data: data)
end
def footer_data do
case Application.get_env(:philomena, :footer) do
nil ->
footer = Jason.decode!(Application.get_env(:philomena, :footer_json))
Application.put_env(:philomena, :footer, footer)
footer
footer ->
footer
end
end
def stylesheet_path(conn, %{theme: "dark"}),
do: Routes.static_path(conn, "/css/dark.css")
def stylesheet_path(conn, %{theme: "red"}),
do: Routes.static_path(conn, "/css/red.css")
def stylesheet_path(conn, _user),
do: Routes.static_path(conn, "/css/default.css")
def theme_name(%{theme: theme}), do: theme
def theme_name(_user), do: "default"
def artist_tags(tags),
do: Enum.filter(tags, & &1.namespace == "artist")
def opengraph?(conn),
do: !is_nil(conn.assigns[:image]) and conn.assigns.image.__meta__.state == :loaded and is_list(conn.assigns.image.tags)
def hides_images?(conn),
do: can?(conn, :hide, %Philomena.Images.Image{})
def manages_site_notices?(conn),
do: can?(conn, :index, Philomena.SiteNotices.SiteNotice)
def manages_tags?(conn),
do: can?(conn, :edit, %Philomena.Tags.Tag{})
def manages_users?(conn),
do: can?(conn, :index, Philomena.Users.User)
def manages_forums?(conn),
do: can?(conn, :edit, Philomena.Forums.Forum)
def manages_ads?(conn),
do: can?(conn, :index, Philomena.Adverts.Advert)
def manages_badges?(conn),
do: can?(conn, :index, Philomena.Badges.Badge)
def manages_static_pages?(conn),
do: can?(conn, :edit, %Philomena.StaticPages.StaticPage{})
def manages_mod_notes?(conn),
do: can?(conn, :index, Philomena.ModNotes.ModNote)
def manages_bans?(conn),
do: can?(conn, :create, Philomena.Bans.User)
def viewport_meta_tag(conn) do
ua = get_user_agent(conn)
case String.contains?(ua, ["Mobile", "webOS"]) do
true -> tag(:meta, name: "viewport", content: "width=device-width, initial-scale=1")
_false -> tag(:meta, name: "viewport", content: "width=1024, initial-scale=1")
end
end
defp get_user_agent(conn) do
case Plug.Conn.get_req_header(conn, "user-agent") do
[ua] -> ua
_ -> ""
end
end
end