neiam /gitgud

defmodule GitGud.BranchProtections.BranchProtection do
  use Ecto.Schema
  import Ecto.Changeset

  alias GitGud.Repositories.Repository

  schema "branch_protections" do
    field :pattern, :string
    field :required_approvals, :integer, default: 0
    field :allow_force_push, :boolean, default: false
    field :allow_deletions, :boolean, default: false
    field :require_status_checks, :boolean, default: false
    field :required_checks, {:array, :string}, default: []

    belongs_to :repository, Repository

    timestamps(type: :utc_datetime)
  end

  def changeset(p, attrs) do
    p
    |> cast(attrs, [
      :pattern,
      :required_approvals,
      :allow_force_push,
      :allow_deletions,
      :require_status_checks,
      :required_checks
    ])
    |> validate_required([:pattern])
    |> validate_length(:pattern, min: 1, max: 250)
    |> validate_number(:required_approvals, greater_than_or_equal_to: 0, less_than: 50)
    |> unique_constraint(:pattern, name: :branch_protections_repository_id_pattern_index)
  end
end