diaspora/lib/archive_validator/relayable_validator.rb
2019-04-26 20:33:21 +03:00

61 lines
1.4 KiB
Ruby

# frozen_string_literal: true
class ArchiveValidator
# We have to validate relayables before import because during import we'll not be able to fetch parent anymore
# because parent author will point to ourselves.
class RelayableValidator < BaseValidator
include EntitiesHelper
def initialize(archive_hash, relayable)
@relayable = relayable
super(archive_hash)
end
private
def validate
self.valid = parent_present?
end
attr_reader :relayable
alias json relayable
# Common methods used by subclasses:
def missing_parent_message
messages.push("Parent entity for #{self} is missing. Impossible to import, ignoring.")
end
def parent_present?
parent.present? || (missing_parent_message && false)
end
def parent
@parent ||= find_parent
end
def find_parent
if entity_type == "poll_participation"
post_find_by_poll_guid(parent_guid)
else
post_find_by_guid(parent_guid)
end
end
def parent_guid
entity_data.fetch("parent_guid")
end
def post_find_by_guid(guid)
posts.find {|post|
post.fetch("entity_data").fetch("guid") == guid
}
end
def post_find_by_poll_guid(guid)
posts.find {|post|
post.fetch("entity_data").fetch("poll", nil)&.fetch("entity_data", nil)&.fetch("guid", nil) == guid
}
end
end
end