floatingghost
c6e63aaf6b
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Co-authored-by: FloatingGhost <hannah@coffee-and-dreams.uk> Reviewed-on: #226
100 lines
2.8 KiB
Elixir
100 lines
2.8 KiB
Elixir
defmodule Pleroma.Akkoma.FrontendSettingsProfile do
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use Ecto.Schema
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import Ecto.Changeset
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import Ecto.Query
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alias Pleroma.Repo
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alias Pleroma.Config
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alias Pleroma.User
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@primary_key false
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schema "user_frontend_setting_profiles" do
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belongs_to(:user, Pleroma.User, primary_key: true, type: FlakeId.Ecto.CompatType)
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field(:frontend_name, :string, primary_key: true)
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field(:profile_name, :string, primary_key: true)
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field(:settings, :map)
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field(:version, :integer)
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timestamps()
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end
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def changeset(%__MODULE__{} = struct, attrs) do
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struct
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|> cast(attrs, [:user_id, :frontend_name, :profile_name, :settings, :version])
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|> validate_required([:user_id, :frontend_name, :profile_name, :settings, :version])
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|> validate_length(:frontend_name, min: 1, max: 255)
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|> validate_length(:profile_name, min: 1, max: 255)
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|> validate_version(struct)
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|> validate_number(:version, greater_than: 0)
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|> validate_settings_length(Config.get([:instance, :max_frontend_settings_json_chars]))
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end
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def create_or_update(%User{} = user, frontend_name, profile_name, settings, version) do
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struct =
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case get_by_user_and_frontend_name_and_profile_name(user, frontend_name, profile_name) do
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nil ->
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%__MODULE__{}
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%__MODULE__{} = profile ->
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profile
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end
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struct
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|> changeset(%{
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user_id: user.id,
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frontend_name: frontend_name,
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profile_name: profile_name,
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settings: settings,
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version: version
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})
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|> Repo.insert_or_update()
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end
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def get_all_by_user_and_frontend_name(%User{id: user_id}, frontend_name) do
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Repo.all(
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from(p in __MODULE__, where: p.user_id == ^user_id and p.frontend_name == ^frontend_name)
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)
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end
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def get_by_user_and_frontend_name_and_profile_name(
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%User{id: user_id},
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frontend_name,
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profile_name
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) do
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Repo.one(
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from(p in __MODULE__,
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where:
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p.user_id == ^user_id and p.frontend_name == ^frontend_name and
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p.profile_name == ^profile_name
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)
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)
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end
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def delete_profile(profile) do
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Repo.delete(profile)
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end
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defp validate_settings_length(
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%Ecto.Changeset{changes: %{settings: settings}} = changeset,
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max_length
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) do
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settings_json = Jason.encode!(settings)
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if String.length(settings_json) > max_length do
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add_error(changeset, :settings, "is too long")
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else
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changeset
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end
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end
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defp validate_version(changeset, %{version: nil}), do: changeset
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defp validate_version(%Ecto.Changeset{changes: %{version: version}} = changeset, %{
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version: prev_version
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}) do
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if version != prev_version + 1 do
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add_error(changeset, :version, "must be incremented by 1")
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else
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changeset
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end
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end
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end
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