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|
# frozen_string_literal: true
module Gitlab
module ImportExport
class MembersMapper
def initialize(exported_members:, user:, importable:)
@exported_members = user.admin? ? exported_members : []
@user = user
@importable = importable
# This needs to run first, as second call would be from #map
# which means Project/Group members already exist.
ensure_default_member!
end
def map
@map ||=
begin
@exported_members.inject(missing_keys_tracking_hash) do |hash, member|
if member['user']
old_user_id = member['user']['id']
existing_user = User.find_by(find_user_query(member))
hash[old_user_id] = existing_user.id if existing_user && add_team_member(member, existing_user)
else
add_team_member(member)
end
hash
end
end
end
def default_user_id
@user.id
end
def include?(old_user_id)
map.has_key?(old_user_id)
end
private
def missing_keys_tracking_hash
Hash.new do |_, key|
default_user_id
end
end
def ensure_default_member!
return if user_already_member?
@importable.members.destroy_all # rubocop: disable Cop/DestroyAll
relation_class.create!(user: @user, access_level: highest_access_level, source_id: @importable.id, importing: true)
rescue StandardError => e
raise e, "Error adding importer user to #{@importable.class} members. #{e.message}"
end
def user_already_member?
member = @importable.members&.first
member&.user == @user && member.access_level >= highest_access_level
end
def add_team_member(member, existing_user = nil)
return true if existing_user && @importable.members.exists?(user_id: existing_user.id)
member['user'] = existing_user
member_hash = member_hash(member)
member = relation_class.create(member_hash)
if member.persisted?
log_member_addition(member_hash)
true
else
log_member_addition_failure(member_hash, member.errors.full_messages)
false
end
end
def member_hash(member)
parsed_hash(member).merge(
'source_id' => @importable.id,
'importing' => true,
'access_level' => [member['access_level'], highest_access_level].min
).except('user_id')
end
def parsed_hash(member)
Gitlab::ImportExport::AttributeCleaner.clean(relation_hash: member.deep_stringify_keys,
relation_class: relation_class)
end
def find_user_query(member)
user_arel[:email].eq(member['user']['email'])
end
def user_arel
@user_arel ||= User.arel_table
end
def relation_class
case @importable
when ::Project
ProjectMember
when ::Group
GroupMember
end
end
def highest_access_level
return relation_class::OWNER if relation_class == GroupMember
relation_class::MAINTAINER
end
def log_member_addition(member_hash)
log_params = base_log_params(member_hash)
log_params[:message] = '[Project/Group Import] Added new member'
logger.info(log_params)
end
def log_member_addition_failure(member_hash, errors)
log_params = base_log_params(member_hash)
log_params[:message] = "[Project/Group Import] Member addition failed: #{errors&.join(', ')}"
logger.info(log_params)
end
def base_log_params(member_hash)
{
user_id: member_hash['user']&.id,
access_level: member_hash['access_level'],
importable_type: @importable.class.to_s,
importable_id: @importable.id,
root_namespace_id: @importable.try(:root_ancestor)&.id
}
end
def logger
@logger ||= Gitlab::Import::Logger.build
end
end
end
end
|
