Add new public status index (#26344)

Co-authored-by: Eugen Rochko <eugen@zeonfederated.com>
Co-authored-by: Claire <claire.github-309c@sitedethib.com>

app/chewy/accounts_index.rb

@@ -62,6 +62,6 @@ class AccountsIndex < Chewy::Index
     field(:last_status_at, type: 'date', value: ->(account) { 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', value: ->(account) { account.searchable_text }) { field :stemmed, type: 'text', analyzer: 'natural' }
+    field(:text, type: 'text', analyzer: 'whitespace', value: ->(account) { account.searchable_text }) { field :stemmed, type: 'text', analyzer: 'natural' }
   end
 end

app/chewy/public_statuses_index.rb

@@ -0,0 +1,50 @@
+# frozen_string_literal: true
+
+class PublicStatusesIndex < Chewy::Index
+  settings index: index_preset(refresh_interval: '30s', number_of_shards: 5), 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
+        ),
+      },
+    },
+  }
+
+  index_scope ::Status.unscoped
+                      .kept
+                      .indexable
+                      .includes(:media_attachments, :preloadable_poll, :preview_cards)
+
+  root date_detection: false do
+    field(:id, type: 'keyword')
+    field(:account_id, type: 'long')
+    field(:text, type: 'text', analyzer: 'whitespace', value: ->(status) { status.searchable_text }) { field(:stemmed, type: 'text', analyzer: 'content') }
+    field(:language, type: 'keyword')
+    field(:properties, type: 'keyword', value: ->(status) { status.searchable_properties })
+    field(:created_at, type: 'date')
+  end
+end

app/chewy/statuses_index.rb

@@ -1,23 +1,24 @@
 # frozen_string_literal: true
 
 class StatusesIndex < Chewy::Index
-  include FormattingHelper
-
   settings index: index_preset(refresh_interval: '30s', number_of_shards: 5), 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',
@@ -35,7 +36,7 @@ class StatusesIndex < Chewy::Index
 
   # We do not use delete_if option here because it would call a method that we
   # expect to be called with crutches without crutches, causing n+1 queries
-  index_scope ::Status.unscoped.kept.without_reblogs.includes(:media_attachments, :preloadable_poll)
+  index_scope ::Status.unscoped.kept.without_reblogs.includes(:media_attachments, :preloadable_poll, :preview_cards)
 
   crutch :mentions do |collection|
     data = ::Mention.where(status_id: collection.map(&:id)).where(account: Account.local, silent: false).pluck(:status_id, :account_id)
@@ -63,13 +64,12 @@ class StatusesIndex < Chewy::Index
   end
 
   root date_detection: false do
-    field :id, type: 'long'
-    field :account_id, type: 'long'
-
-    field :text, type: 'text', value: ->(status) { status.searchable_text } do
-      field :stemmed, type: 'text', analyzer: 'content'
-    end
-
-    field :searchable_by, type: 'long', value: ->(status, crutches) { status.searchable_by(crutches) }
+    field(:id, type: 'keyword')
+    field(:account_id, type: 'long')
+    field(:text, type: 'text', analyzer: 'whitespace', value: ->(status) { status.searchable_text }) { field(:stemmed, type: 'text', analyzer: 'content') }
+    field(:searchable_by, type: 'long', value: ->(status, crutches) { status.searchable_by(crutches) })
+    field(:language, type: 'keyword')
+    field(:properties, type: 'keyword', value: ->(status) { status.searchable_properties })
+    field(:created_at, type: 'date')
   end
 end