43 lines
840 B
Ruby
43 lines
840 B
Ruby
require_dependency 'topic_list'
|
|
|
|
class SuggestedTopicsBuilder
|
|
|
|
attr_reader :excluded_topic_ids
|
|
attr_reader :results
|
|
|
|
def initialize(topic)
|
|
@excluded_topic_ids = [topic.id]
|
|
@results = []
|
|
end
|
|
|
|
def add_results(results)
|
|
|
|
return if results.blank?
|
|
|
|
# Only add results if we don't have those topic ids already
|
|
results = results.where('topics.id NOT IN (?)', @excluded_topic_ids)
|
|
.where(closed: false, archived: false, visible: true)
|
|
|
|
return if results.blank?
|
|
|
|
# Keep track of the ids we've added
|
|
@excluded_topic_ids << results.map {|r| r.id}
|
|
@excluded_topic_ids.flatten!
|
|
|
|
@results << results
|
|
@results.flatten!
|
|
end
|
|
|
|
def results_left
|
|
SiteSetting.suggested_topics - @results.size
|
|
end
|
|
|
|
def full?
|
|
results_left == 0
|
|
end
|
|
|
|
def size
|
|
@results.size
|
|
end
|
|
|
|
end |