follow.rb 1.7 KB

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  1. # frozen_string_literal: true
  2. # == Schema Information
  3. #
  4. # Table name: follows
  5. #
  6. # id :bigint(8) not null, primary key
  7. # created_at :datetime not null
  8. # updated_at :datetime not null
  9. # account_id :bigint(8) not null
  10. # target_account_id :bigint(8) not null
  11. # show_reblogs :boolean default(TRUE), not null
  12. # uri :string
  13. #
  14. class Follow < ApplicationRecord
  15. include Paginable
  16. include RelationshipCacheable
  17. belongs_to :account
  18. belongs_to :target_account, class_name: 'Account'
  19. has_one :notification, as: :activity, dependent: :destroy
  20. validates :account_id, uniqueness: { scope: :target_account_id }
  21. validates_with FollowLimitValidator, on: :create
  22. scope :recent, -> { reorder(id: :desc) }
  23. def local?
  24. false # Force uri_for to use uri attribute
  25. end
  26. def revoke_request!
  27. FollowRequest.create!(account: account, target_account: target_account, show_reblogs: show_reblogs, uri: uri)
  28. destroy!
  29. end
  30. before_validation :set_uri, only: :create
  31. after_create :increment_cache_counters
  32. after_destroy :remove_endorsements
  33. after_destroy :decrement_cache_counters
  34. private
  35. def set_uri
  36. self.uri = ActivityPub::TagManager.instance.generate_uri_for(self) if uri.nil?
  37. end
  38. def remove_endorsements
  39. AccountPin.where(target_account_id: target_account_id, account_id: account_id).delete_all
  40. end
  41. def increment_cache_counters
  42. account&.increment_count!(:following_count)
  43. target_account&.increment_count!(:followers_count)
  44. end
  45. def decrement_cache_counters
  46. account&.decrement_count!(:following_count)
  47. target_account&.decrement_count!(:followers_count)
  48. end
  49. end