105 lines
1.7 KiB
Elixir
105 lines
1.7 KiB
Elixir
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defmodule Ketbin.Pastes do
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@moduledoc """
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The Pastes context.
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"""
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import Ecto.Query, warn: false
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alias Ketbin.Repo
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alias Ketbin.Pastes.Paste
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@doc """
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Returns the list of pastes.
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## Examples
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iex> list_pastes()
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[%Paste{}, ...]
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"""
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def list_pastes do
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Repo.all(Paste)
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end
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@doc """
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Gets a single paste.
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Raises `Ecto.NoResultsError` if the Paste does not exist.
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## Examples
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iex> get_paste!(123)
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%Paste{}
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iex> get_paste!(456)
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** (Ecto.NoResultsError)
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"""
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def get_paste!(id), do: Repo.get!(Paste, id)
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@doc """
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Creates a paste.
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## Examples
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iex> create_paste(%{field: value})
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{:ok, %Paste{}}
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iex> create_paste(%{field: bad_value})
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{:error, %Ecto.Changeset{}}
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"""
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def create_paste(attrs \\ %{}) do
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%Paste{}
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|> Paste.changeset(attrs)
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|> Repo.insert()
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end
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@doc """
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Updates a paste.
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## Examples
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iex> update_paste(paste, %{field: new_value})
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{:ok, %Paste{}}
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iex> update_paste(paste, %{field: bad_value})
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{:error, %Ecto.Changeset{}}
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"""
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def update_paste(%Paste{} = paste, attrs) do
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paste
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|> Paste.changeset(attrs)
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|> Repo.update()
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end
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@doc """
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Deletes a paste.
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## Examples
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iex> delete_paste(paste)
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{:ok, %Paste{}}
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iex> delete_paste(paste)
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{:error, %Ecto.Changeset{}}
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"""
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def delete_paste(%Paste{} = paste) do
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Repo.delete(paste)
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end
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@doc """
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Returns an `%Ecto.Changeset{}` for tracking paste changes.
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## Examples
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iex> change_paste(paste)
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%Ecto.Changeset{data: %Paste{}}
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"""
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def change_paste(%Paste{} = paste, attrs \\ %{}) do
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Paste.changeset(paste, attrs)
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end
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end
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