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# frozen_string_literal: true
module Banzai
module ReferenceParser
class MergeRequestParser < IssuableParser
include Gitlab::Utils::StrongMemoize
self.reference_type = :merge_request
def records_for_nodes(nodes)
@merge_requests_for_nodes ||= grouped_objects_for_nodes(
nodes,
MergeRequest.includes(
:author,
:assignees,
{
# These associations are primarily used for checking permissions.
# Eager loading these ensures we don't end up running dozens of
# queries in this process.
target_project: [
{ namespace: [:owner, :route] },
{ group: [:owners, :group_members] },
:invited_groups,
:project_members,
:project_feature,
:route
]
}),
self.class.data_attribute
)
end
def can_read_reference?(user, merge_request)
memo = strong_memoize(:can_read_reference) { {} }
project_id = merge_request.project_id
return memo[project_id] if memo.key?(project_id)
memo[project_id] = can?(user, :read_merge_request_iid, merge_request.project)
end
end
end
end
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