Claudio Ortolina
45 lines
1.3 KiB
Elixir
45 lines
1.3 KiB
Elixir
defmodule MusicLibrary.Wishlist do
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@moduledoc """
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Queries for wishlisted records (where `purchased_at` is nil).
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"""
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import Ecto.Query, warn: false
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alias MusicLibrary.Records
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alias MusicLibrary.Records.{RecordRelease, SearchIndex}
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alias MusicLibrary.Repo
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@pagination Application.compile_env!(:music_library, :pagination)
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@spec search_records(String.t(), MusicLibrary.Types.pagination_opts()) :: [SearchIndex.t()]
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def search_records(query, opts \\ []) do
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limit = Keyword.get(opts, :limit, @pagination[:default_page_size])
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offset = Keyword.get(opts, :offset, 0)
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order = Keyword.get(opts, :order, :alphabetical)
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Records.search_records(base_search(), query, limit: limit, offset: offset, order: order)
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end
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@spec search_records_count(String.t()) :: non_neg_integer()
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def search_records_count(query) do
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Records.search_records_count(base_search(), query)
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end
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@spec count() :: non_neg_integer()
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def count do
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Repo.aggregate(base_search(), :count)
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end
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@spec wishlisted_releases_query() :: Ecto.Query.t()
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def wishlisted_releases_query do
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from rr in RecordRelease,
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where: is_nil(rr.purchased_at),
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select: %{record_id: rr.record_id, cover_hash: rr.cover_hash, release_id: rr.release_id}
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end
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defp base_search do
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from r in SearchIndex,
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where: is_nil(r.purchased_at)
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end
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end
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