Ingest trend data from FASP

app/models/fasp/preview_card_trend.rb

@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: fasp_preview_card_trends
+#
+#  id               :bigint(8)        not null, primary key
+#  allowed          :boolean          default(FALSE), not null
+#  language         :string           not null
+#  rank             :integer          not null
+#  created_at       :datetime         not null
+#  updated_at       :datetime         not null
+#  fasp_provider_id :bigint(8)        not null
+#  preview_card_id  :bigint(8)        not null
+#
+class Fasp::PreviewCardTrend < ApplicationRecord
+  belongs_to :preview_card
+  belongs_to :fasp_provider, class_name: 'Fasp::Provider'
+end

app/models/fasp/provider.rb

@@ -29,6 +29,10 @@ class Fasp::Provider < ApplicationRecord
   before_create :create_keypair
   after_commit :update_remote_capabilities
 
+  scope :with_capability, lambda { |capability_name|
+    where('fasp_providers.capabilities @> ?::jsonb', "[{\"id\": \"#{capability_name}\", \"enabled\": true}]")
+  }
+
   def enabled_capabilities=(hash)
     capabilities.each do |capability|
       capability['enabled'] = hash[capability['id']] == '1'

app/models/fasp/status_trend.rb

@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: fasp_status_trends
+#
+#  id               :bigint(8)        not null, primary key
+#  allowed          :boolean          default(FALSE), not null
+#  language         :string           not null
+#  rank             :integer          not null
+#  created_at       :datetime         not null
+#  updated_at       :datetime         not null
+#  fasp_provider_id :bigint(8)        not null
+#  status_id        :bigint(8)        not null
+#
+class Fasp::StatusTrend < ApplicationRecord
+  belongs_to :status
+  belongs_to :fasp_provider, class_name: 'Fasp::Provider'
+end

app/models/fasp/tag_trend.rb

@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: fasp_tag_trends
+#
+#  id               :bigint(8)        not null, primary key
+#  allowed          :boolean          default(FALSE), not null
+#  language         :string           not null
+#  rank             :integer          not null
+#  created_at       :datetime         not null
+#  updated_at       :datetime         not null
+#  fasp_provider_id :bigint(8)        not null
+#  tag_id           :bigint(8)        not null
+#
+class Fasp::TagTrend < ApplicationRecord
+  belongs_to :tag
+  belongs_to :fasp_provider, class_name: 'Fasp::Provider'
+end

app/services/fasp/refresh_preview_card_trends_service.rb

@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+class Fasp::RefreshPreviewCardTrendsService
+  def call(provider, language)
+    results = query_trends(provider, language)
+
+    Fasp::PreviewCardTrend.transaction do
+      Fasp::PreviewCardTrend.where(language:).delete_all
+
+      (results['links'] || []).each do |link|
+        preview_card = fetch_preview_card(link['url'])
+
+        next unless preview_card
+
+        Fasp::PreviewCardTrend.create!(
+          fasp_provider: provider,
+          preview_card:,
+          language:,
+          rank: link['rank'],
+          allowed: !preview_card.trendable?.nil?
+        )
+
+        fetch_examples(link['examples'])
+      end
+    end
+  end
+
+  private
+
+  def fetch_preview_card(url)
+    FetchLinkCardForURLService.new.call(url)
+  end
+
+  def fetch_examples(uris)
+    uris.each { |u| FetchReplyWorker.perform_async(u) }
+  end
+
+  def query_trends(provider, language)
+    params = { language:, withinLastHours: 4, maxCount: 20 }
+
+    Fasp::Request.new(provider).get("/trends/v0/links?#{params.to_query}")
+  end
+end

app/services/fasp/refresh_status_trends_service.rb

@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+class Fasp::RefreshStatusTrendsService
+  def call(provider, language)
+    results = query_trends(provider, language)
+
+    Fasp::StatusTrend.transaction do
+      Fasp::StatusTrend.where(language:).delete_all
+
+      (results['content'] || []).each do |result|
+        status = fetch_status(result['uri'])
+
+        next if status.nil?
+
+        Fasp::StatusTrend.create!(
+          fasp_provider: provider,
+          status:,
+          language:,
+          rank: result['rank'],
+          allowed: !status.trendable?.nil?
+        )
+      end
+    end
+  end
+
+  private
+
+  def fetch_status(uri)
+    ResolveURLService.new.call(uri)
+  end
+
+  def query_trends(provider, language)
+    params = { language:, withinLastHours: 4, maxCount: 20 }
+
+    Fasp::Request.new(provider).get("/trends/v0/content?#{params.to_query}")
+  end
+end

app/services/fasp/refresh_tag_trends_service.rb

@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+class Fasp::RefreshTagTrendsService
+  def call(provider, language)
+    results = query_trends(provider, language)
+
+    Fasp::TagTrend.transaction do
+      Fasp::TagTrend.where(language:).delete_all
+
+      (results['hashtags'] || []).each do |result|
+        tag = Tag.find_or_create_by_names(result['name']).first
+
+        Fasp::TagTrend.create!(
+          fasp_provider: provider,
+          tag:,
+          language:,
+          rank: result['rank'],
+          allowed: tag.trendable?
+        )
+
+        fetch_examples(result['examples'])
+      end
+    end
+  end
+
+  private
+
+  def fetch_examples(uris)
+    uris.each { |u| FetchReplyWorker.perform_async(u) }
+  end
+
+  def query_trends(provider, language)
+    params = { language:, withinLastHours: 4, maxCount: 20 }
+
+    Fasp::Request.new(provider).get("/trends/v0/hashtags?#{params.to_query}")
+  end
+end

app/services/fetch_link_card_for_url_service.rb

@@ -0,0 +1,118 @@
+# frozen_string_literal: true
+
+class FetchLinkCardForURLService < BaseService
+  include Redisable
+  include Lockable
+
+  def call(url)
+    @original_url = Addressable::URI.parse(url).normalize
+    return if bad_url?(@original_url)
+
+    @url = @original_url.to_s
+
+    with_redis_lock("fetch:#{@original_url}") do
+      @card = PreviewCard.find_by(url: @url)
+      process_url if @card.nil? || @card.updated_at <= 2.weeks.ago || @card.missing_image?
+    end
+
+    @card
+  rescue *Mastodon::HTTP_CONNECTION_ERRORS, Addressable::URI::InvalidURIError, Mastodon::HostValidationError, Mastodon::LengthValidationError, Encoding::UndefinedConversionError, ActiveRecord::RecordInvalid => e
+    Rails.logger.debug { "Error fetching link #{@url}: #{e}" }
+    nil
+  end
+
+  private
+
+  def process_url
+    @card ||= PreviewCard.new(url: @url)
+
+    attempt_oembed || attempt_opengraph
+  end
+
+  def html
+    return @html if defined?(@html)
+
+    headers = {
+      'Accept' => 'text/html',
+      'Accept-Language' => "#{I18n.default_locale}, *;q=0.5",
+      'User-Agent' => "#{Mastodon::Version.user_agent} Bot",
+    }
+
+    @html = Request.new(:get, @url).add_headers(headers).perform do |res|
+      next unless res.code == 200 && res.mime_type == 'text/html'
+
+      # We follow redirects, and ideally we want to save the preview card for
+      # the destination URL and not any link shortener in-between, so here
+      # we set the URL to the one of the last response in the redirect chain
+      @url  = res.request.uri.to_s
+      @card = PreviewCard.find_or_initialize_by(url: @url) if @card.url != @url
+
+      @html_charset = res.charset
+
+      res.truncated_body
+    end
+  end
+
+  def bad_url?(uri)
+    # Avoid local instance URLs and invalid URLs
+    uri.host.blank? || TagManager.instance.local_url?(uri.to_s) || !%w(http https).include?(uri.scheme)
+  end
+
+  def attempt_oembed
+    service         = FetchOEmbedService.new
+    url_domain      = Addressable::URI.parse(@url).normalized_host
+    cached_endpoint = Rails.cache.read("oembed_endpoint:#{url_domain}")
+
+    embed   = service.call(@url, cached_endpoint: cached_endpoint) unless cached_endpoint.nil?
+    embed ||= service.call(@url, html: html) unless html.nil?
+
+    return false if embed.nil?
+
+    url = Addressable::URI.parse(service.endpoint_url)
+
+    @card.type          = embed[:type]
+    @card.title         = embed[:title]         || ''
+    @card.author_name   = embed[:author_name]   || ''
+    @card.author_url    = embed[:author_url].present? ? (url + embed[:author_url]).to_s : ''
+    @card.provider_name = embed[:provider_name] || ''
+    @card.provider_url  = embed[:provider_url].present? ? (url + embed[:provider_url]).to_s : ''
+    @card.width         = 0
+    @card.height        = 0
+
+    case @card.type
+    when 'link'
+      @card.image_remote_url = (url + embed[:thumbnail_url]).to_s if embed[:thumbnail_url].present?
+    when 'photo'
+      return false if embed[:url].blank?
+
+      @card.embed_url        = (url + embed[:url]).to_s
+      @card.image_remote_url = (url + embed[:url]).to_s
+      @card.width            = embed[:width].presence  || 0
+      @card.height           = embed[:height].presence || 0
+    when 'video'
+      @card.width            = embed[:width].presence  || 0
+      @card.height           = embed[:height].presence || 0
+      @card.html             = Sanitize.fragment(embed[:html], Sanitize::Config::MASTODON_OEMBED)
+      @card.image_remote_url = (url + embed[:thumbnail_url]).to_s if embed[:thumbnail_url].present?
+    when 'rich'
+      # Most providers rely on <script> tags, which is a no-no
+      return false
+    end
+
+    @card.save_with_optional_image!
+  end
+
+  def attempt_opengraph
+    return if html.nil?
+
+    link_details_extractor = LinkDetailsExtractor.new(@url, @html, @html_charset)
+    domain = Addressable::URI.parse(link_details_extractor.canonical_url).normalized_host
+    provider = PreviewCardProvider.matching_domain(domain)
+    linked_account = ResolveAccountService.new.call(link_details_extractor.author_account, suppress_errors: true) if link_details_extractor.author_account.present?
+
+    @card = PreviewCard.find_or_initialize_by(url: link_details_extractor.canonical_url) if link_details_extractor.canonical_url != @card.url
+    @card.assign_attributes(link_details_extractor.to_preview_card_attributes)
+    @card.author_account = linked_account if linked_account&.can_be_attributed_from?(domain) || provider&.trendable?
+    @card.save_with_optional_image! unless @card.title.blank? && @card.html.blank?
+  end
+end

app/services/fetch_link_card_service.rb

@@ -17,55 +17,24 @@ class FetchLinkCardService < BaseService
 
   def call(status)
     @status = status
+    return if @status.with_preview_card?
+
     @original_url = parse_urls
 
-    return if @original_url.nil? || @status.with_preview_card?
+    return if @original_url.nil?
 
     @url = @original_url.to_s
 
-    with_redis_lock("fetch:#{@original_url}") do
+    @card = FetchLinkCardForURLService.new.call(@url)
-      @card = PreviewCard.find_by(url: @url)
-      process_url if @card.nil? || @card.updated_at <= 2.weeks.ago || @card.missing_image?
-    end
 
     attach_card if @card&.persisted?
-  rescue *Mastodon::HTTP_CONNECTION_ERRORS, Addressable::URI::InvalidURIError, Mastodon::HostValidationError, Mastodon::LengthValidationError, Encoding::UndefinedConversionError, ActiveRecord::RecordInvalid => e
+  rescue ActiveRecord::RecordInvalid => e
-    Rails.logger.debug { "Error fetching link #{@original_url}: #{e}" }
+    Rails.logger.debug { "Error attching preview card for #{@original_url}: #{e}" }
     nil
   end
 
   private
 
-  def process_url
-    @card ||= PreviewCard.new(url: @url)
-
-    attempt_oembed || attempt_opengraph
-  end
-
-  def html
-    return @html if defined?(@html)
-
-    headers = {
-      'Accept' => 'text/html',
-      'Accept-Language' => "#{I18n.default_locale}, *;q=0.5",
-      'User-Agent' => "#{Mastodon::Version.user_agent} Bot",
-    }
-
-    @html = Request.new(:get, @url).add_headers(headers).perform do |res|
-      next unless res.code == 200 && res.mime_type == 'text/html'
-
-      # We follow redirects, and ideally we want to save the preview card for
-      # the destination URL and not any link shortener in-between, so here
-      # we set the URL to the one of the last response in the redirect chain
-      @url  = res.request.uri.to_s
-      @card = PreviewCard.find_or_initialize_by(url: @url) if @card.url != @url
-
-      @html_charset = res.charset
-
-      res.truncated_body
-    end
-  end
-
   def attach_card
     with_redis_lock("attach_card:#{@status.id}") do
       return if @status.with_preview_card?
@@ -104,62 +73,4 @@ class FetchLinkCardService < BaseService
     # Avoid links for hashtags and mentions (microformats)
     anchor['rel']&.include?('tag') || anchor['class']&.match?(/u-url|h-card/) || mention_link?(anchor)
   end
-
-  def attempt_oembed
-    service         = FetchOEmbedService.new
-    url_domain      = Addressable::URI.parse(@url).normalized_host
-    cached_endpoint = Rails.cache.read("oembed_endpoint:#{url_domain}")
-
-    embed   = service.call(@url, cached_endpoint: cached_endpoint) unless cached_endpoint.nil?
-    embed ||= service.call(@url, html: html) unless html.nil?
-
-    return false if embed.nil?
-
-    url = Addressable::URI.parse(service.endpoint_url)
-
-    @card.type          = embed[:type]
-    @card.title         = embed[:title]         || ''
-    @card.author_name   = embed[:author_name]   || ''
-    @card.author_url    = embed[:author_url].present? ? (url + embed[:author_url]).to_s : ''
-    @card.provider_name = embed[:provider_name] || ''
-    @card.provider_url  = embed[:provider_url].present? ? (url + embed[:provider_url]).to_s : ''
-    @card.width         = 0
-    @card.height        = 0
-
-    case @card.type
-    when 'link'
-      @card.image_remote_url = (url + embed[:thumbnail_url]).to_s if embed[:thumbnail_url].present?
-    when 'photo'
-      return false if embed[:url].blank?
-
-      @card.embed_url        = (url + embed[:url]).to_s
-      @card.image_remote_url = (url + embed[:url]).to_s
-      @card.width            = embed[:width].presence  || 0
-      @card.height           = embed[:height].presence || 0
-    when 'video'
-      @card.width            = embed[:width].presence  || 0
-      @card.height           = embed[:height].presence || 0
-      @card.html             = Sanitize.fragment(embed[:html], Sanitize::Config::MASTODON_OEMBED)
-      @card.image_remote_url = (url + embed[:thumbnail_url]).to_s if embed[:thumbnail_url].present?
-    when 'rich'
-      # Most providers rely on <script> tags, which is a no-no
-      return false
-    end
-
-    @card.save_with_optional_image!
-  end
-
-  def attempt_opengraph
-    return if html.nil?
-
-    link_details_extractor = LinkDetailsExtractor.new(@url, @html, @html_charset)
-    domain = Addressable::URI.parse(link_details_extractor.canonical_url).normalized_host
-    provider = PreviewCardProvider.matching_domain(domain)
-    linked_account = ResolveAccountService.new.call(link_details_extractor.author_account, suppress_errors: true) if link_details_extractor.author_account.present?
-
-    @card = PreviewCard.find_or_initialize_by(url: link_details_extractor.canonical_url) if link_details_extractor.canonical_url != @card.url
-    @card.assign_attributes(link_details_extractor.to_preview_card_attributes)
-    @card.author_account = linked_account if linked_account&.can_be_attributed_from?(domain) || provider&.trendable?
-    @card.save_with_optional_image! unless @card.title.blank? && @card.html.blank?
-  end
 end

app/workers/scheduler/fasp/refresh_preview_card_trends_scheduler.rb

@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+class Scheduler::Fasp::RefreshPreviewCardTrendsScheduler
+  include Sidekiq::Worker
+
+  sidekiq_options retry: 0, lock: :until_executed, lock_ttl: 30.minutes.to_i
+
+  def perform
+    return unless Mastodon::Feature.fasp_enabled?
+
+    trends_providers = Fasp::Provider.with_capability('trends')
+    return if trends_providers.none?
+
+    languages = User.signed_in_recently.pluck(Arel.sql('DISTINCT(unnest(chosen_languages))'))
+
+    service = Fasp::RefreshPreviewCardTrendsService.new
+
+    languages.each do |language|
+      trends_providers.each do |provider|
+        service.call(provider, language)
+      end
+    end
+  end
+end

app/workers/scheduler/fasp/refresh_status_trends_scheduler.rb

@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+class Scheduler::Fasp::RefreshStatusTrendsScheduler
+  include Sidekiq::Worker
+
+  sidekiq_options retry: 0, lock: :until_executed, lock_ttl: 30.minutes.to_i
+
+  def perform
+    return unless Mastodon::Feature.fasp_enabled?
+
+    trends_providers = Fasp::Provider.with_capability('trends')
+    return if trends_providers.none?
+
+    languages = User.signed_in_recently.pluck(Arel.sql('DISTINCT(unnest(chosen_languages))'))
+
+    service = Fasp::RefreshStatusTrendsService.new
+
+    languages.each do |language|
+      trends_providers.each do |provider|
+        service.call(provider, language)
+      end
+    end
+  end
+end

app/workers/scheduler/fasp/refresh_tag_trends_scheduler.rb

@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+class Scheduler::Fasp::RefreshTagTrendsScheduler
+  include Sidekiq::Worker
+
+  sidekiq_options retry: 0, lock: :until_executed, lock_ttl: 30.minutes.to_i
+
+  def perform
+    return unless Mastodon::Feature.fasp_enabled?
+
+    trends_providers = Fasp::Provider.with_capability('trends')
+    return if trends_providers.none?
+
+    languages = User.signed_in_recently.pluck(Arel.sql('DISTINCT(unnest(chosen_languages))'))
+
+    service = Fasp::RefreshTagTrendsService.new
+
+    languages.each do |language|
+      trends_providers.each do |provider|
+        service.call(provider, language)
+      end
+    end
+  end
+end

config/sidekiq.yml

@@ -68,3 +68,15 @@
       interval: 1 hour
       class: Scheduler::AutoCloseRegistrationsScheduler
       queue: scheduler
+    refresh_tag_trends_from_fasp:
+      interval: 1 hour
+      class: Scheduler::Fasp::RefreshTagTrendsScheduler
+      queue: scheduler
+    refresh_preview_card_trends_from_fasp:
+      interval: 1 hour
+      class: Scheduler::Fasp::RefreshPreviewCardTrendsScheduler
+      queue: scheduler
+    refresh_status_trends_from_fasp:
+      interval: 1 hour
+      class: Scheduler::Fasp::RefreshStatusTrendsScheduler
+      queue: scheduler

db/migrate/20250226084144_create_fasp_tag_trends.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class CreateFaspTagTrends < ActiveRecord::Migration[8.0]
+  def change
+    create_table :fasp_tag_trends do |t|
+      t.references :tag, null: false, foreign_key: true
+      t.references :fasp_provider, null: false, foreign_key: true
+      t.integer :rank, null: false
+      t.string :language, null: false
+      t.boolean :allowed, null: false, default: false
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20250226084941_create_fasp_preview_card_trends.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class CreateFaspPreviewCardTrends < ActiveRecord::Migration[8.0]
+  def change
+    create_table :fasp_preview_card_trends do |t|
+      t.references :preview_card, null: false, foreign_key: true
+      t.references :fasp_provider, null: false, foreign_key: true
+      t.integer :rank, null: false
+      t.string :language, null: false
+      t.boolean :allowed, null: false, default: false
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20250226085011_create_fasp_status_trends.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class CreateFaspStatusTrends < ActiveRecord::Migration[8.0]
+  def change
+    create_table :fasp_status_trends do |t|
+      t.references :status, null: false, foreign_key: true
+      t.references :fasp_provider, null: false, foreign_key: true
+      t.integer :rank, null: false
+      t.string :language, null: false
+      t.boolean :allowed, null: false, default: false
+
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -464,6 +464,18 @@ ActiveRecord::Schema[8.0].define(version: 2025_03_05_074104) do
     t.index ["fasp_provider_id"], name: "index_fasp_debug_callbacks_on_fasp_provider_id"
   end
 
+  create_table "fasp_preview_card_trends", force: :cascade do |t|
+    t.bigint "preview_card_id", null: false
+    t.bigint "fasp_provider_id", null: false
+    t.integer "rank", null: false
+    t.string "language", null: false
+    t.boolean "allowed", default: false, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["fasp_provider_id"], name: "index_fasp_preview_card_trends_on_fasp_provider_id"
+    t.index ["preview_card_id"], name: "index_fasp_preview_card_trends_on_preview_card_id"
+  end
+
   create_table "fasp_providers", force: :cascade do |t|
     t.boolean "confirmed", default: false, null: false
     t.string "name", null: false
@@ -481,6 +493,18 @@ ActiveRecord::Schema[8.0].define(version: 2025_03_05_074104) do
     t.index ["base_url"], name: "index_fasp_providers_on_base_url", unique: true
   end
 
+  create_table "fasp_status_trends", force: :cascade do |t|
+    t.bigint "status_id", null: false
+    t.bigint "fasp_provider_id", null: false
+    t.integer "rank", null: false
+    t.string "language", null: false
+    t.boolean "allowed", default: false, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["fasp_provider_id"], name: "index_fasp_status_trends_on_fasp_provider_id"
+    t.index ["status_id"], name: "index_fasp_status_trends_on_status_id"
+  end
+
   create_table "fasp_subscriptions", force: :cascade do |t|
     t.string "category", null: false
     t.string "subscription_type", null: false
@@ -495,6 +519,18 @@ ActiveRecord::Schema[8.0].define(version: 2025_03_05_074104) do
     t.index ["fasp_provider_id"], name: "index_fasp_subscriptions_on_fasp_provider_id"
   end
 
+  create_table "fasp_tag_trends", force: :cascade do |t|
+    t.bigint "tag_id", null: false
+    t.bigint "fasp_provider_id", null: false
+    t.integer "rank", null: false
+    t.string "language", null: false
+    t.boolean "allowed", default: false, null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["fasp_provider_id"], name: "index_fasp_tag_trends_on_fasp_provider_id"
+    t.index ["tag_id"], name: "index_fasp_tag_trends_on_tag_id"
+  end
+
   create_table "favourites", force: :cascade do |t|
     t.datetime "created_at", precision: nil, null: false
     t.datetime "updated_at", precision: nil, null: false
@@ -1340,7 +1376,13 @@ e", unique: true, where: "(effective_date IS NOT NULL)"
   add_foreign_key "email_domain_blocks", "email_domain_blocks", column: "parent_id", on_delete: :cascade
   add_foreign_key "fasp_backfill_requests", "fasp_providers"
   add_foreign_key "fasp_debug_callbacks", "fasp_providers"
+  add_foreign_key "fasp_preview_card_trends", "fasp_providers"
+  add_foreign_key "fasp_preview_card_trends", "preview_cards"
+  add_foreign_key "fasp_status_trends", "fasp_providers"
+  add_foreign_key "fasp_status_trends", "statuses"
   add_foreign_key "fasp_subscriptions", "fasp_providers"
+  add_foreign_key "fasp_tag_trends", "fasp_providers"
+  add_foreign_key "fasp_tag_trends", "tags"
   add_foreign_key "favourites", "accounts", name: "fk_5eb6c2b873", on_delete: :cascade
   add_foreign_key "favourites", "statuses", name: "fk_b0e856845e", on_delete: :cascade
   add_foreign_key "featured_tags", "accounts", on_delete: :cascade

spec/fabricators/fasp/preview_card_trend_fabricator.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+Fabricator('Fasp::PreviewCardTrend') do
+  preview_card
+  fasp_provider
+  rank          1
+  language      'en'
+  allowed       false
+end

spec/fabricators/fasp/status_trend_fabricator.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+Fabricator('Fasp::StatusTrend') do
+  status
+  fasp_provider
+  rank          1
+  language      'en'
+  allowed       false
+end

spec/fabricators/fasp/tag_trend_fabricator.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+Fabricator('Fasp::TagTrend') do
+  tag
+  fasp_provider
+  rank          1
+  language      'en'
+  allowed       false
+end

spec/models/fasp/preview_card_trend_spec.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Fasp::PreviewCardTrend do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/models/fasp/status_trend_spec.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Fasp::StatusTrend do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/models/fasp/tag_trend_spec.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe Fasp::TagTrend do
+  pending "add some examples to (or delete) #{__FILE__}"
+end