mirror of https://framagit.org/tykayn/mastodon.git
67 lines
1.2 KiB
Ruby
67 lines
1.2 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class TagFilter
|
|
KEYS = %i(
|
|
trending
|
|
status
|
|
).freeze
|
|
|
|
attr_reader :params
|
|
|
|
def initialize(params)
|
|
@params = params
|
|
end
|
|
|
|
def results
|
|
scope = begin
|
|
if params[:status] == 'pending_review'
|
|
Tag.unscoped
|
|
else
|
|
trending_scope
|
|
end
|
|
end
|
|
|
|
params.each do |key, value|
|
|
next if key.to_s == 'page'
|
|
|
|
scope.merge!(scope_for(key, value.to_s.strip)) if value.present?
|
|
end
|
|
|
|
scope
|
|
end
|
|
|
|
private
|
|
|
|
def scope_for(key, value)
|
|
case key.to_s
|
|
when 'status'
|
|
status_scope(value)
|
|
else
|
|
raise "Unknown filter: #{key}"
|
|
end
|
|
end
|
|
|
|
def trending_scope
|
|
ids = Trends.tags.currently_trending_ids(false, -1)
|
|
|
|
if ids.empty?
|
|
Tag.none
|
|
else
|
|
Tag.joins("join unnest(array[#{ids.map(&:to_i).join(',')}]::integer[]) with ordinality as x (id, ordering) on tags.id = x.id").order('x.ordering')
|
|
end
|
|
end
|
|
|
|
def status_scope(value)
|
|
case value.to_s
|
|
when 'approved'
|
|
Tag.trendable
|
|
when 'rejected'
|
|
Tag.not_trendable
|
|
when 'pending_review'
|
|
Tag.pending_review
|
|
else
|
|
raise "Unknown status: #{value}"
|
|
end
|
|
end
|
|
end
|