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69 lines
2.1 KiB
Elixir
69 lines
2.1 KiB
Elixir
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defmodule PhilomenaWeb.GalleryController do
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use PhilomenaWeb, :controller
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alias Philomena.Galleries.Gallery
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import Ecto.Query
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plug :load_resource, model: Gallery, preload: [:thumbnail, :creator]
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def index(conn, params) do
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galleries =
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Gallery.search_records(
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%{
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query: %{
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bool: %{
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must: parse_search(params)
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}
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},
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sort: parse_sort(params),
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},
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conn.assigns.pagination,
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Gallery |> preload([:thumbnail, :creator])
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)
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render(conn, "index.html", galleries: galleries, layout_class: "layout--wide")
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end
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def show(_conn, _params) do
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end
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defp parse_search(%{"gallery" => gallery_params}) do
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parse_title(gallery_params) ++
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parse_creator(gallery_params) ++
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parse_included_image(gallery_params) ++
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parse_description(gallery_params)
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end
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defp parse_search(_params), do: [%{match_all: %{}}]
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defp parse_title(%{"title" => title}) when is_binary(title) and title not in [nil, ""],
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do: [%{wildcard: %{title: "*" <> String.downcase(title) <> "*"}}]
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defp parse_title(_params), do: []
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defp parse_creator(%{"creator" => creator}) when is_binary(creator) and creator not in [nil, ""],
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do: [%{term: %{creator: String.downcase(creator)}}]
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defp parse_creator(_params), do: []
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defp parse_included_image(%{"include_image" => image_id}) when is_binary(image_id) and image_id not in [nil, ""] do
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with {image_id, _rest} <- Integer.parse(image_id) do
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[%{term: %{image_id: image_id}}]
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else
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_ ->
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[]
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end
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end
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defp parse_included_image(_params), do: []
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defp parse_description(%{"description" => description}) when is_binary(description) and description not in [nil, ""],
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do: [%{match: %{description: %{query: description, operator: :and}}}]
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defp parse_description(_params), do: []
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defp parse_sort(%{"gallery" => %{"sf" => sf, "sd" => sd}})
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when sf in ["created_at", "updated_at", "image_count", "_score"]
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and sd in ["desc", "asc"]
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do
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%{sf => sd}
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end
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defp parse_sort(_params) do
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%{created_at: :desc}
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end
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end
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