mirror of
https://github.com/philomena-dev/philomena.git
synced 2024-11-24 04:27:59 +01:00
89 lines
2.4 KiB
Elixir
89 lines
2.4 KiB
Elixir
defmodule PhilomenaWeb.CommentController do
|
|
use PhilomenaWeb, :controller
|
|
|
|
alias Philomena.{Images.Image, Comments.Comment, Textile.Renderer}
|
|
alias Philomena.Repo
|
|
import Ecto.Query
|
|
|
|
def index(conn, params) do
|
|
comments =
|
|
Comment.search_records(
|
|
%{
|
|
query: %{
|
|
bool: %{
|
|
must: parse_search(conn, params) ++ [%{term: %{hidden_from_users: false}}],
|
|
must_not: %{terms: %{image_tag_ids: conn.assigns.current_filter.hidden_tag_ids}}
|
|
}
|
|
},
|
|
sort: parse_sort(params)
|
|
},
|
|
conn.assigns.pagination,
|
|
Comment |> preload([image: [:tags], user: [awards: :badge]])
|
|
)
|
|
|
|
rendered =
|
|
comments.entries
|
|
|> Renderer.render_collection()
|
|
|
|
comments =
|
|
%{comments | entries: Enum.zip(comments.entries, rendered)}
|
|
|
|
render(conn, "index.html", comments: comments, layout_class: "layout--wide")
|
|
end
|
|
|
|
defp parse_search(conn, %{"comment" => comment_params}) do
|
|
parse_author(comment_params) ++
|
|
parse_image_id(conn, comment_params) ++
|
|
parse_body(comment_params)
|
|
end
|
|
defp parse_search(_conn, _params), do: [%{match_all: %{}}]
|
|
|
|
defp parse_author(%{"author" => author}) when author not in [nil, ""] do
|
|
case String.contains?(author, ["*", "?"]) do
|
|
true ->
|
|
[
|
|
%{wildcard: %{author: author}},
|
|
%{term: %{anonymous: false}}
|
|
]
|
|
|
|
false ->
|
|
[
|
|
%{term: %{author: author}},
|
|
%{term: %{anonymous: false}}
|
|
]
|
|
end
|
|
end
|
|
defp parse_author(_params), do: []
|
|
|
|
defp parse_image_id(conn, %{"image_id" => image_id}) when image_id not in [nil, ""] do
|
|
with {image_id, _rest} <- Integer.parse(image_id),
|
|
true <- valid_image?(conn.assigns.current_user, image_id)
|
|
do
|
|
[%{term: %{image_id: image_id}}]
|
|
else
|
|
_error ->
|
|
[]
|
|
end
|
|
end
|
|
defp parse_image_id(_conn, _params), do: []
|
|
|
|
defp parse_body(%{"body" => body}) when body not in [nil, ""],
|
|
do: [%{match: %{body: body}}]
|
|
defp parse_body(_params), do: []
|
|
|
|
defp parse_sort(%{"comment" => %{"sf" => sf, "sd" => sd}}) when sf in ["posted_at", "_score"] and sd in ["desc", "asc"] do
|
|
%{sf => sd}
|
|
end
|
|
defp parse_sort(_params) do
|
|
%{posted_at: :desc}
|
|
end
|
|
|
|
defp valid_image?(user, image_id) do
|
|
image =
|
|
Image
|
|
|> where(id: ^image_id)
|
|
|> Repo.one()
|
|
|
|
Canada.Can.can?(user, :show, image)
|
|
end
|
|
end
|