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# frozen_string_literal: true
# Get user activity feed for projects common for a user and a logged in user
#
# - current_user: The user viewing the events
# WARNING: does not consider project feature visibility!
# - user: The user for which to load the events
# - params:
# - limit: Number of items that to be returned. Defaults to 20 and limited to 100.
# - offset: The page of events to return
class UserRecentEventsFinder
prepend FinderWithCrossProjectAccess
include FinderMethods
include Gitlab::Allowable
requires_cross_project_access
attr_reader :current_user, :target_user, :params, :event_filter
DEFAULT_LIMIT = 20
MAX_LIMIT = 100
def initialize(current_user, target_user, event_filter, params = {})
@current_user = current_user
@target_user = target_user
@params = params
@event_filter = event_filter || EventFilter.new(EventFilter::ALL)
end
def execute
if target_user.is_a? User
execute_single
else
execute_multi
end
end
private
def execute_single
return Event.none unless can?(current_user, :read_user_profile, target_user)
event_filter.apply_filter(target_events
.with_associations
.limit_recent(limit, params[:offset])
.order_created_desc)
end
# rubocop: disable CodeReuse/ActiveRecord
def execute_multi
users = []
@target_user.each do |user|
users.append(user.id) if can?(current_user, :read_user_profile, user)
end
return Event.none if users.empty?
array_data = {
scope_ids: users,
scope_model: User,
mapping_column: :author_id
}
query_builder_params = event_filter.in_operator_query_builder_params(array_data)
Gitlab::Pagination::Keyset::InOperatorOptimization::QueryBuilder
.new(**query_builder_params)
.execute
.limit(limit)
.offset(params[:offset] || 0)
end
# rubocop: enable CodeReuse/ActiveRecord
# rubocop: disable CodeReuse/ActiveRecord
def target_events
Event.where(author: target_user)
end
# rubocop: enable CodeReuse/ActiveRecord
def limit
return DEFAULT_LIMIT unless params[:limit].present?
[params[:limit].to_i, MAX_LIMIT].min
end
end
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