memEx/lib/memex/notes/note.ex
2022-11-18 23:45:24 -05:00

55 lines
1.4 KiB
Elixir

defmodule Memex.Notes.Note do
@moduledoc """
Schema for a user-written note
"""
use Ecto.Schema
import Ecto.Changeset
alias Ecto.UUID
alias Memex.{Accounts.User, Notes.Note}
@primary_key {:id, :binary_id, autogenerate: true}
@foreign_key_type :binary_id
schema "notes" do
field :content, :string
field :tags, {:array, :string}
field :tags_string, :string, virtual: true
field :title, :string
field :visibility, Ecto.Enum, values: [:public, :private, :unlisted]
belongs_to :user, User
timestamps()
end
@type t :: %Note{}
@type id :: UUID.t()
@doc false
def create_changeset(attrs, %User{id: user_id}) do
%Note{}
|> cast(attrs, [:title, :content, :tags, :visibility])
|> change(user_id: user_id)
|> cast_tags_string(attrs)
|> validate_required([:title, :content, :user_id, :visibility])
end
def update_changeset(%{user_id: user_id} = note, attrs, %User{id: user_id}) do
note
|> cast(attrs, [:title, :content, :tags, :visibility])
|> cast_tags_string(attrs)
|> validate_required([:title, :content, :visibility])
end
defp cast_tags_string(changeset, %{"tags_string" => tags_string}) when is_binary(tags_string) do
tags =
tags_string
|> String.split(",", trim: true)
|> Enum.map(fn str -> str |> String.trim() end)
|> Enum.sort()
changeset |> change(tags: tags)
end
defp cast_tags_string(changeset, _attrs), do: changeset
end