imagine_cms

defmodule Imagine.Accounts do
  @moduledoc """
  The Accounts context.
  """

  import Ecto.Query, warn: false
  alias Imagine.Repo

  alias Imagine.Accounts.User

  @doc """
  Returns the list of users.

  ## Examples

      iex> list_users()
      [%User{}, ...]

  """
  def list_users do
    Repo.all(User |> order_by(:username))
  end

  @doc """
  Gets a single user.

  Raises `Ecto.NoResultsError` if the User does not exist.

  ## Examples

      iex> get_user!(123)
      %User{}

      iex> get_user!(456)
      ** (Ecto.NoResultsError)

  """
  def get_user!(id), do: Repo.get!(User, id)

  def get_user(id), do: Repo.get(User, id)

  def get_user_by_username_or_email(username_or_email) do
    Repo.get_by(User, username: username_or_email) ||
      Repo.get_by(User, email: username_or_email)
  end

  @doc """
  Creates a user.

  ## Examples

      iex> create_user(%{field: value})
      {:ok, %User{}}

      iex> create_user(%{field: bad_value})
      {:error, %Ecto.Changeset{}}

  """
  def create_user(attrs) do
    %User{}
    |> User.changeset(attrs)
    |> Repo.insert()
  end

  @doc """
  Updates a user.

  ## Examples

      iex> update_user(user, %{field: new_value})
      {:ok, %User{}}

      iex> update_user(user, %{field: bad_value})
      {:error, %Ecto.Changeset{}}

  """
  def update_user(%User{} = user, attrs) do
    user
    |> User.changeset(attrs)
    |> Repo.update()
  end

  def update_user_change_password(%User{} = user, attrs) do
    user
    |> User.change_password_changeset(attrs)
    |> Repo.update()
  end

  @doc false
  def update_user_set_is_superuser(%User{} = user, val) do
    user
    |> User.is_superuser_changeset(%{is_superuser: val})
    |> Repo.update()
  end

  @doc """
  Deletes a User.

  ## Examples

      iex> delete_user(user)
      {:ok, %User{}}

      iex> delete_user(user)
      {:error, %Ecto.Changeset{}}

  """
  def delete_user(%User{} = user) do
    Repo.delete(user)
  end

  @doc """
  Returns an `%Ecto.Changeset{}` for tracking user changes.

  ## Examples

      iex> change_user(user)
      %Ecto.Changeset{source: %User{}}

  """
  def change_user(%User{} = user) do
    User.changeset(user, %{})
  end
end