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Add coverage for Tag.recently_used scope (#28850)

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Matt Jankowski 2024-01-23 04:10:11 -05:00 committed by GitHub
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2 changed files with 35 additions and 1 deletions
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4
app/models/tag.rb
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@ -39,6 +39,8 @@ class Tag < ApplicationRecord
HASHTAG_NAME_RE = /\A(#{HASHTAG_NAME_PAT})\z/i
HASHTAG_INVALID_CHARS_RE = /[^[:alnum:]\u0E47-\u0E4E#{HASHTAG_SEPARATORS}]/
RECENT_STATUS_LIMIT = 1000
validates :name, presence: true, format: { with: HASHTAG_NAME_RE }
validates :display_name, format: { with: HASHTAG_NAME_RE }
validate :validate_name_change, if: -> { !new_record? && name_changed? }
@ -53,7 +55,7 @@ class Tag < ApplicationRecord
scope :not_trendable, -> { where(trendable: false) }
scope :recently_used, lambda { |account|
joins(:statuses)
.where(statuses: { id: account.statuses.select(:id).limit(1000) })
.where(statuses: { id: account.statuses.select(:id).limit(RECENT_STATUS_LIMIT) })
.group(:id).order(Arel.sql('count(*) desc'))
}
scope :matches_name, ->(term) { where(arel_table[:name].lower.matches(arel_table.lower("#{sanitize_sql_like(Tag.normalize(term))}%"), nil, true)) } # Search with case-sensitive to use B-tree index

32
spec/models/tag_spec.rb
View file

@ -100,6 +100,38 @@ RSpec.describe Tag do
end
end
describe '.recently_used' do
let(:account) { Fabricate(:account) }
let(:other_person_status) { Fabricate(:status) }
let(:out_of_range) { Fabricate(:status, account: account) }
let(:older_in_range) { Fabricate(:status, account: account) }
let(:newer_in_range) { Fabricate(:status, account: account) }
let(:unused_tag) { Fabricate(:tag) }
let(:used_tag_one) { Fabricate(:tag) }
let(:used_tag_two) { Fabricate(:tag) }
let(:used_tag_on_out_of_range) { Fabricate(:tag) }
before do
stub_const 'Tag::RECENT_STATUS_LIMIT', 2
other_person_status.tags << used_tag_one
out_of_range.tags << used_tag_on_out_of_range
older_in_range.tags << used_tag_one
older_in_range.tags << used_tag_two
newer_in_range.tags << used_tag_one
end
it 'returns tags used by account within last X statuses ordered most used first' do
results = described_class.recently_used(account)
expect(results)
.to eq([used_tag_one, used_tag_two])
end
end
describe '.find_normalized' do
it 'returns tag for a multibyte case-insensitive name' do
upcase_string = 'abcABCａｂｃＡＢＣやゆよ'