debianize-mobilizon/lib/mobilizon/todos/todos.ex

111 lines
2.9 KiB
Elixir
Raw Normal View History

defmodule Mobilizon.Todos do
@moduledoc """
The Todos context.
"""
alias Mobilizon.Actors.Actor
alias Mobilizon.Storage.{Page, Repo}
alias Mobilizon.Todos.{Todo, TodoList}
import Ecto.Query
@doc """
Get a todo list by it's ID
"""
@spec get_todo_list(integer | String.t()) :: TodoList.t() | nil
def get_todo_list(id), do: Repo.get(TodoList, id)
@doc """
Get a todo list by it's URL
"""
@spec get_todo_list_by_url(String.t()) :: TodoList.t() | nil
def get_todo_list_by_url(url), do: Repo.get_by(TodoList, url: url)
@doc """
Returns the list of todo lists for a group.
"""
@spec get_todo_lists_for_group(Actor.t(), integer | nil, integer | nil) :: Page.t(TodoList.t())
def get_todo_lists_for_group(%Actor{id: group_id, type: :Group}, page \\ nil, limit \\ nil) do
TodoList
|> where(actor_id: ^group_id)
|> order_by(desc: :updated_at)
|> preload([:actor])
|> Page.build_page(page, limit)
end
@doc """
Returns the list of todos for a group.
"""
@spec get_todos_for_todo_list(TodoList.t(), integer | nil, integer | nil) :: Page.t(Todo.t())
def get_todos_for_todo_list(%TodoList{id: todo_list_id}, page \\ nil, limit \\ nil) do
Todo
|> where(todo_list_id: ^todo_list_id)
|> order_by(asc: :status)
# |> order_by(desc: :updated_at)
|> Page.build_page(page, limit)
end
@doc """
Creates a todo list.
"""
@spec create_todo_list(map) :: {:ok, TodoList.t()} | {:error, Ecto.Changeset.t()}
def create_todo_list(attrs \\ %{}) do
%TodoList{}
|> TodoList.changeset(attrs)
|> Repo.insert()
end
@doc """
Updates a todo list.
"""
@spec update_todo_list(TodoList.t(), map) ::
{:ok, TodoList.t()} | {:error, Ecto.Changeset.t()}
def update_todo_list(%TodoList{} = todo_list, attrs) do
todo_list
|> TodoList.changeset(attrs)
|> Repo.update()
end
@doc """
Deletes a todo list
"""
@spec delete_todo_list(TodoList.t()) :: {:ok, TodoList.t()} | {:error, Ecto.Changeset.t()}
def delete_todo_list(%TodoList{} = todo_list), do: Repo.delete(todo_list)
@doc """
Get a todo by it's ID
"""
@spec get_todo(integer | String.t()) :: Todo.t() | nil
def get_todo(id), do: Repo.get(Todo, id)
@doc """
Get a todo by it's URL
"""
@spec get_todo_by_url(String.t()) :: Todo.t() | nil
def get_todo_by_url(url), do: Repo.get_by(Todo, url: url)
@doc """
Creates a todo.
"""
@spec create_todo(map) :: {:ok, Todo.t()} | {:error, Ecto.Changeset.t()}
def create_todo(attrs \\ %{}) do
%Todo{}
|> Todo.changeset(attrs)
|> Repo.insert()
end
@doc """
Updates a todo.
"""
@spec update_todo(Todo.t(), map) :: {:ok, Todo.t()} | {:error, Ecto.Changeset.t()}
def update_todo(%Todo{} = todo, attrs) do
todo
|> Todo.changeset(attrs)
|> Repo.update()
end
@doc """
Deletes a todo
"""
@spec delete_todo(Todo.t()) :: {:ok, Todo.t()} | {:error, Ecto.Changeset.t()}
def delete_todo(%Todo{} = todo), do: Repo.delete(todo)
end