philomena/lib/philomena_web/controllers/search_controller.ex

48 lines
1.3 KiB
Elixir

defmodule PhilomenaWeb.SearchController do
use PhilomenaWeb, :controller
alias PhilomenaWeb.ImageLoader
alias Philomena.Images.Image
alias Philomena.Elasticsearch
alias Philomena.Interactions
import Ecto.Query
def index(conn, params) do
user = conn.assigns.current_user
case ImageLoader.search_string(conn, params["q"]) do
{:ok, {images, tags}} ->
images =
search_function(custom_ordering?(conn)).(
images,
preload(Image, [:sources, tags: :aliases])
)
interactions = Interactions.user_interactions(images, user)
conn
|> render("index.html",
title: "Searching for #{params["q"]}",
images: images,
tags: tags,
search_query: params["q"],
interactions: interactions,
layout_class: "layout--wide"
)
{:error, msg} ->
render(conn, "index.html",
title: "Searching for #{params["q"]}",
images: [],
error: msg,
search_query: params["q"]
)
end
end
defp search_function(true), do: &Elasticsearch.search_records_with_hits/2
defp search_function(_custom), do: &Elasticsearch.search_records/2
defp custom_ordering?(%{params: %{"sf" => sf}}) when sf != "id", do: true
defp custom_ordering?(_conn), do: false
end