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# frozen_string_literal: true
class SnippetInputAction
include ActiveModel::Validations
ACTIONS = %i[create update delete move].freeze
ACTIONS.each do |action_const|
define_method "#{action_const}_action?" do
action == action_const
end
end
attr_reader :action, :previous_path, :file_path, :content
validates :action, inclusion: { in: ACTIONS, message: "%{value} is not a valid action" }
validates :previous_path, presence: true, if: :move_action?
validates :file_path, presence: true, unless: :create_action?
validates :content, presence: true, if: -> (action) { action.create_action? || action.update_action? }
validate :ensure_same_file_path_and_previous_path, if: :update_action?
validate :ensure_different_file_path_and_previous_path, if: :move_action?
validate :ensure_allowed_action
def initialize(action: nil, previous_path: nil, file_path: nil, content: nil, allowed_actions: nil)
@action = action&.to_sym
@previous_path = previous_path
@file_path = file_path
@content = content
@allowed_actions = Array(allowed_actions).map(&:to_sym)
end
def to_commit_action
{
action: action,
previous_path: build_previous_path,
file_path: file_path,
content: content
}
end
private
def build_previous_path
return previous_path unless update_action?
previous_path.presence || file_path
end
def ensure_same_file_path_and_previous_path
return if previous_path.blank? || file_path.blank?
return if previous_path == file_path
errors.add(:file_path, "can't be different from the previous_path attribute")
end
def ensure_different_file_path_and_previous_path
return if previous_path != file_path
errors.add(:file_path, 'must be different from the previous_path attribute')
end
def ensure_allowed_action
return if @allowed_actions.empty?
unless @allowed_actions.include?(action)
errors.add(:action, 'is not allowed')
end
end
end
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