mastodon/app/chewy/accounts_index.rb

87 lines
2.5 KiB
Ruby

# frozen_string_literal: true
class AccountsIndex < Chewy::Index
include DatetimeClampingConcern
settings index: index_preset(refresh_interval: '30s'), analysis: {
filter: {
english_stop: {
type: 'stop',
stopwords: '_english_',
},
english_stemmer: {
type: 'stemmer',
language: 'english',
},
english_possessive_stemmer: {
type: 'stemmer',
language: 'possessive_english',
},
word_joiner: {
type: 'shingle',
output_unigrams: true,
token_separator: '',
},
},
analyzer: {
# "The FOOING's bar" becomes "foo bar"
natural: {
tokenizer: 'standard',
filter: %w(
lowercase
asciifolding
cjk_width
elision
english_possessive_stemmer
english_stop
english_stemmer
),
},
# "FOO bar" becomes "foo bar"
verbatim: {
tokenizer: 'standard',
filter: %w(lowercase asciifolding cjk_width),
},
# "Foo bar" becomes "foo bar foobar"
word_join_analyzer: {
type: 'custom',
tokenizer: 'standard',
filter: %w(lowercase asciifolding cjk_width word_joiner),
},
# "Foo bar" becomes "f fo foo b ba bar"
edge_ngram: {
tokenizer: 'edge_ngram',
filter: %w(lowercase asciifolding cjk_width),
},
},
tokenizer: {
edge_ngram: {
type: 'edge_ngram',
min_gram: 1,
max_gram: 15,
},
},
}
index_scope ::Account.searchable.includes(:account_stat)
root date_detection: false do
field(:id, type: 'long')
field(:following_count, type: 'long')
field(:followers_count, type: 'long')
field(:properties, type: 'keyword', value: ->(account) { account.searchable_properties })
field(:last_status_at, type: 'date', value: ->(account) { clamp_date(account.last_status_at || account.created_at) })
field(:display_name, type: 'text', analyzer: 'verbatim') { field :edge_ngram, type: 'text', analyzer: 'edge_ngram', search_analyzer: 'verbatim' }
field(:username, type: 'text', analyzer: 'verbatim', value: ->(account) { [account.username, account.domain].compact.join('@') }) { field :edge_ngram, type: 'text', analyzer: 'edge_ngram', search_analyzer: 'verbatim' }
field(:text, type: 'text', analyzer: 'verbatim', value: ->(account) { account.searchable_text }) { field :stemmed, type: 'text', analyzer: 'natural' }
end
end