50 lines
1.1 KiB
Elixir
50 lines
1.1 KiB
Elixir
defmodule Mobilizon.Users.PushSubscription do
|
|
use Ecto.Schema
|
|
alias Mobilizon.Users.User
|
|
import Ecto.Changeset
|
|
|
|
schema "user_push_subscriptions" do
|
|
field(:digest, :string)
|
|
belongs_to(:user, User)
|
|
|
|
embeds_one :data, Data, on_replace: :delete do
|
|
field(:endpoint, :string)
|
|
|
|
embeds_one :keys, Keys, on_replace: :delete do
|
|
field(:auth, :string)
|
|
field(:p256dh, :string)
|
|
end
|
|
end
|
|
|
|
timestamps()
|
|
end
|
|
|
|
@doc false
|
|
def changeset(push_subscription, attrs) do
|
|
push_subscription
|
|
|> cast(attrs, [:user_id])
|
|
|> cast_embed(:data, with: &cast_data/2)
|
|
|> put_change(:digest, compute_digest(attrs.data))
|
|
|> validate_required([:digest, :user_id, :data])
|
|
end
|
|
|
|
defp cast_data(schema, attrs) do
|
|
schema
|
|
|> cast(attrs, [:endpoint])
|
|
|> cast_embed(:keys, with: &cast_keys/2)
|
|
|> validate_required([:endpoint, :keys])
|
|
end
|
|
|
|
defp cast_keys(schema, attrs) do
|
|
schema
|
|
|> cast(attrs, [:auth, :p256dh])
|
|
|> validate_required([:auth, :p256dh])
|
|
end
|
|
|
|
defp compute_digest(data) do
|
|
:sha256
|
|
|> :crypto.hash(data)
|
|
|> Base.encode16()
|
|
end
|
|
end
|