mirror of
https://github.com/philomena-dev/philomena.git
synced 2024-11-24 12:37:58 +01:00
69 lines
No EOL
1.8 KiB
Elixir
69 lines
No EOL
1.8 KiB
Elixir
defmodule PhilomenaWeb.Image.NavigateController do
|
|
use PhilomenaWeb, :controller
|
|
|
|
alias Philomena.Images.Image
|
|
alias Philomena.Images.Query
|
|
alias Philomena.ImageNavigator
|
|
|
|
plug PhilomenaWeb.CanaryMapPlug, index: :show
|
|
plug :load_and_authorize_resource, model: Image, id_name: "image_id", persisted: true
|
|
|
|
def index(conn, %{"rel" => rel} = params) when rel in ~W(prev next) do
|
|
image = conn.assigns.image
|
|
filter = conn.assigns.compiled_filter
|
|
rel = String.to_existing_atom(rel)
|
|
|
|
next_image = ImageNavigator.find_consecutive(image, rel, params, compile_query(conn), filter)
|
|
scope = Philomena.ImageScope.scope(conn)
|
|
|
|
conn
|
|
|> redirect(to: Routes.image_path(conn, :show, next_image, scope))
|
|
end
|
|
|
|
def index(conn, %{"rel" => "find"}) do
|
|
image = conn.assigns.image
|
|
filter = conn.assigns.compiled_filter
|
|
pagination = conn.assigns.pagination
|
|
|
|
# Global find does not use the current search scope.
|
|
resp =
|
|
Image.search(
|
|
%{
|
|
query: %{
|
|
bool: %{
|
|
must: %{
|
|
range: %{id: %{gt: image.id}}
|
|
},
|
|
must_not: [
|
|
filter,
|
|
%{term: %{hidden_from_users: true}}
|
|
]
|
|
}
|
|
},
|
|
sort: %{created_at: :desc},
|
|
size: 0
|
|
}
|
|
)
|
|
|
|
page_num = page_for_offset(pagination.page_size, resp["hits"]["total"])
|
|
|
|
conn
|
|
|> redirect(to: Routes.image_path(conn, :index, page: page_num))
|
|
end
|
|
|
|
defp page_for_offset(_per_page, 0), do: 1
|
|
defp page_for_offset(per_page, offset) do
|
|
((offset + 1) / per_page)
|
|
|> Float.ceil()
|
|
|> trunc()
|
|
|> to_string()
|
|
end
|
|
|
|
defp compile_query(conn) do
|
|
user = conn.assigns.current_user
|
|
|
|
{:ok, query} = Query.compile(user, conn.params["q"] || "")
|
|
|
|
query
|
|
end
|
|
end |