philomena/lib/philomena_web/controllers/profile/source_change_controller.ex

57 lines
1.4 KiB
Elixir

defmodule PhilomenaWeb.Profile.SourceChangeController do
use PhilomenaWeb, :controller
alias Philomena.Users.User
alias Philomena.Images.Image
alias Philomena.SourceChanges.SourceChange
alias Philomena.Repo
import Ecto.Query
plug PhilomenaWeb.CanaryMapPlug, index: :show
plug :load_and_authorize_resource,
model: User,
id_name: "profile_id",
id_field: "slug",
persisted: true
def index(conn, params) do
user = conn.assigns.user
common_query =
SourceChange
|> join(:inner, [sc], i in Image, on: sc.image_id == i.id)
|> where(
[sc, i],
sc.user_id == ^user.id and not (i.user_id == ^user.id and i.anonymous == true)
)
|> added_filter(params)
source_changes =
common_query
|> preload([:user, image: [:user, :sources, tags: :aliases]])
|> order_by(desc: :id)
|> Repo.paginate(conn.assigns.scrivener)
image_count =
common_query
|> select([_, i], count(i.id, :distinct))
|> Repo.one()
render(conn, "index.html",
title: "Source Changes for User `#{user.name}'",
user: user,
source_changes: source_changes,
image_count: image_count
)
end
defp added_filter(query, %{"added" => "1"}),
do: where(query, added: true)
defp added_filter(query, %{"added" => "0"}),
do: where(query, added: false)
defp added_filter(query, _params),
do: query
end