João Paulo Dubas
410a509faa
Some checks reported errors
continuous-integration/drone/push Build encountered an error
Mainly add module docs and fix some aliases.
37 lines
757 B
Elixir
37 lines
757 B
Elixir
defmodule Wabanex.Users.Get do
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@moduledoc """
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Context to fetch a given user and its current training.
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"""
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import Ecto.Query
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alias Wabanex.{Repo, Training, User}
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def call(id) do
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id
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|> Ecto.UUID.cast()
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|> handle_result()
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end
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defp handle_result(:error), do: {:error, "Invalid id format"}
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defp handle_result({:ok, uuid}) do
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User
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|> Repo.get(uuid)
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|> case do
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nil -> {:error, "User not found"}
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user -> {:ok, load_training(user)}
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end
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end
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defp load_training(%User{} = user) do
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today = Date.utc_today()
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query =
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from(t in Training,
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where: fragment("?::date <@ ?", ^today, t.period)
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)
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Repo.preload(user, trainings: {first(query, :inserted_at), :exercises})
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end
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end
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