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| 1 | +defmodule TamaEx.Message.Params do |
| 2 | + use Ecto.Schema |
| 3 | + import Ecto.Changeset |
| 4 | + |
| 5 | + @derive Jason.Encoder |
| 6 | + |
| 7 | + alias TamaEx.Message.Params.Author |
| 8 | + alias TamaEx.Message.Params.Thread |
| 9 | + |
| 10 | + @valid_attrs [ |
| 11 | + :recipient, |
| 12 | + :class, |
| 13 | + :identifier, |
| 14 | + :content, |
| 15 | + :index, |
| 16 | + :stream |
| 17 | + ] |
| 18 | + |
| 19 | + @primary_key false |
| 20 | + embedded_schema do |
| 21 | + field :recipient, :string |
| 22 | + field :class, :string, default: "user-message" |
| 23 | + field :identifier, :string |
| 24 | + field :content, :string |
| 25 | + field :index, :integer |
| 26 | + field :stream, :boolean, default: false |
| 27 | + |
| 28 | + embeds_one :author, Author |
| 29 | + embeds_one :thread, Thread |
| 30 | + end |
| 31 | + |
| 32 | + def changeset(params, attrs) do |
| 33 | + params |
| 34 | + |> cast(attrs, @valid_attrs) |
| 35 | + |> validate_required([:recipient, :identifier, :content, :index]) |
| 36 | + |> cast_embed(:author, required: true) |
| 37 | + |> cast_embed(:thread, required: true) |
| 38 | + end |
| 39 | + |
| 40 | + def validate(attrs) when is_map(attrs) do |
| 41 | + %__MODULE__{} |
| 42 | + |> changeset(attrs) |
| 43 | + |> case do |
| 44 | + %Ecto.Changeset{valid?: true} = changeset -> |
| 45 | + {:ok, apply_changes(changeset)} |
| 46 | + |
| 47 | + %Ecto.Changeset{valid?: false} = changeset -> |
| 48 | + raise Ecto.InvalidChangesetError, action: :validate, changeset: changeset |
| 49 | + end |
| 50 | + end |
| 51 | +end |
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