forked from fedi/mastodon
f1f96ebf02
* Fix being able to import more than allowed number of follows Without this commit, if someone tries importing a second list of accounts to follow before the first one has been processed, this will queue imports for the two whole lists, even if they exceed the account's allowed number of outgoing follows. This commit changes it so the individual queued imports aren't exempt from the follow limit check (they remain exempt from the rate-limiting check though). * Catch validation errors to not re-queue failed follows Co-authored-by: Claire <claire.github-309c@sitedethib.com>
75 lines
2.1 KiB
Ruby
75 lines
2.1 KiB
Ruby
# frozen_string_literal: true
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# == Schema Information
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#
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# Table name: follows
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#
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# id :bigint(8) not null, primary key
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# created_at :datetime not null
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# updated_at :datetime not null
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# account_id :bigint(8) not null
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# target_account_id :bigint(8) not null
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# show_reblogs :boolean default(TRUE), not null
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# uri :string
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# notify :boolean default(FALSE), not null
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#
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class Follow < ApplicationRecord
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include Paginable
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include RelationshipCacheable
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include RateLimitable
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include FollowLimitable
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rate_limit by: :account, family: :follows
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belongs_to :account
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belongs_to :target_account, class_name: 'Account'
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has_one :notification, as: :activity, dependent: :destroy
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validates :account_id, uniqueness: { scope: :target_account_id }
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scope :recent, -> { reorder(id: :desc) }
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def local?
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false # Force uri_for to use uri attribute
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end
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def revoke_request!
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FollowRequest.create!(account: account, target_account: target_account, show_reblogs: show_reblogs, notify: notify, uri: uri)
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destroy!
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end
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before_validation :set_uri, only: :create
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after_create :increment_cache_counters
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after_create :invalidate_hash_cache
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after_destroy :remove_endorsements
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after_destroy :decrement_cache_counters
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after_destroy :invalidate_hash_cache
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private
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def set_uri
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self.uri = ActivityPub::TagManager.instance.generate_uri_for(self) if uri.nil?
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end
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def remove_endorsements
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AccountPin.where(target_account_id: target_account_id, account_id: account_id).delete_all
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end
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def increment_cache_counters
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account&.increment_count!(:following_count)
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target_account&.increment_count!(:followers_count)
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end
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def decrement_cache_counters
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account&.decrement_count!(:following_count)
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target_account&.decrement_count!(:followers_count)
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end
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def invalidate_hash_cache
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return if account.local? && target_account.local?
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Rails.cache.delete("followers_hash:#{target_account_id}:#{account.synchronization_uri_prefix}")
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end
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end
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