mastodon/app/models/tag.rb
Eugen Rochko 05cf086766 New API method: /api/v1/search
Returns accounts, statuses, hashtags arrays
2017-03-22 02:32:27 +01:00

33 lines
728 B
Ruby

# frozen_string_literal: true
class Tag < ApplicationRecord
has_and_belongs_to_many :statuses
HASHTAG_RE = /(?:^|[^\/\)\w])#([[:word:]_]*[[:alpha:]_][[:word:]_]*)/i
validates :name, presence: true, uniqueness: true
def to_param
name
end
class << self
def search_for(terms, limit = 5)
textsearch = 'to_tsvector(\'simple\', tags.name)'
query = 'to_tsquery(\'simple\', \'\'\' \' || ? || \' \'\'\' || \':*\')'
sql = <<SQL
SELECT
tags.*,
ts_rank_cd(#{textsearch}, #{query}) AS rank
FROM tags
WHERE #{query} @@ #{textsearch}
ORDER BY rank DESC
LIMIT ?
SQL
Tag.find_by_sql([sql, terms, terms, limit])
end
end
end