mastodon/app/chewy/statuses_index.rb
Ben Lubar 309043b158 Improve image description user experience (#10036)
* Add image descriptions to searchable post content.

* Allow multi-line image descriptions.

* Request image descriptions in the same query as posts when creating the search index.

(see https://github.com/tootsuite/mastodon/pull/10036#discussion_r256551624)
2019-02-14 01:04:43 +01:00

62 lines
1.9 KiB
Ruby

# frozen_string_literal: true
class StatusesIndex < Chewy::Index
settings index: { refresh_interval: '15m' }, analysis: {
filter: {
english_stop: {
type: 'stop',
stopwords: '_english_',
},
english_stemmer: {
type: 'stemmer',
language: 'english',
},
english_possessive_stemmer: {
type: 'stemmer',
language: 'possessive_english',
},
},
analyzer: {
content: {
tokenizer: 'uax_url_email',
filter: %w(
english_possessive_stemmer
lowercase
asciifolding
cjk_width
english_stop
english_stemmer
),
},
},
}
define_type ::Status.unscoped.without_reblogs.includes(:media_attachments) do
crutch :mentions do |collection|
data = ::Mention.where(status_id: collection.map(&:id)).pluck(:status_id, :account_id)
data.each.with_object({}) { |(id, name), result| (result[id] ||= []).push(name) }
end
crutch :favourites do |collection|
data = ::Favourite.where(status_id: collection.map(&:id)).pluck(:status_id, :account_id)
data.each.with_object({}) { |(id, name), result| (result[id] ||= []).push(name) }
end
crutch :reblogs do |collection|
data = ::Status.where(reblog_of_id: collection.map(&:id)).pluck(:reblog_of_id, :account_id)
data.each.with_object({}) { |(id, name), result| (result[id] ||= []).push(name) }
end
root date_detection: false do
field :account_id, type: 'long'
field :text, type: 'text', value: ->(status) { [status.spoiler_text, Formatter.instance.plaintext(status)].concat(status.media_attachments.map(&:description)).join("\n\n") } do
field :stemmed, type: 'text', analyzer: 'content'
end
field :searchable_by, type: 'long', value: ->(status, crutches) { status.searchable_by(crutches) }
field :created_at, type: 'date'
end
end
end