105 lines
1.9 KiB
Elixir
105 lines
1.9 KiB
Elixir
defmodule Runosaari.Registration do
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@moduledoc """
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The Registration context.
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"""
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import Ecto.Query, warn: false
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alias Runosaari.Repo
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alias Runosaari.Registration.Performer
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@doc """
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Returns the list of performers.
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## Examples
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iex> list_performers()
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[%Performer{}, ...]
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"""
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def list_performers do
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Repo.all(Performer)
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end
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@doc """
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Gets a single performer.
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Raises `Ecto.NoResultsError` if the Performer does not exist.
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## Examples
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iex> get_performer!(123)
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%Performer{}
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iex> get_performer!(456)
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** (Ecto.NoResultsError)
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"""
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def get_performer!(id), do: Repo.get!(Performer, id)
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@doc """
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Creates a performer.
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## Examples
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iex> create_performer(%{field: value})
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{:ok, %Performer{}}
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iex> create_performer(%{field: bad_value})
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{:error, %Ecto.Changeset{}}
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"""
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def create_performer(attrs \\ %{}) do
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%Performer{}
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|> Performer.changeset(attrs)
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|> Repo.insert()
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end
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@doc """
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Updates a performer.
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## Examples
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iex> update_performer(performer, %{field: new_value})
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{:ok, %Performer{}}
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iex> update_performer(performer, %{field: bad_value})
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{:error, %Ecto.Changeset{}}
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"""
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def update_performer(%Performer{} = performer, attrs) do
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performer
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|> Performer.changeset(attrs)
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|> Repo.update()
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end
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@doc """
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Deletes a performer.
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## Examples
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iex> delete_performer(performer)
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{:ok, %Performer{}}
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iex> delete_performer(performer)
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{:error, %Ecto.Changeset{}}
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"""
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def delete_performer(%Performer{} = performer) do
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Repo.delete(performer)
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end
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@doc """
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Returns an `%Ecto.Changeset{}` for tracking performer changes.
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## Examples
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iex> change_performer(performer)
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%Ecto.Changeset{data: %Performer{}}
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"""
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def change_performer(%Performer{} = performer, attrs \\ %{}) do
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Performer.changeset(performer, attrs)
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end
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end
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