## Linear Ticket https://linear.app/chatwoot/issue/CW-4569/nomethoderror-undefined-method-blocked-for-nil-nomethoderror ## Description Fixes NoMethodError in ConversationMuteHelpers that occurs during contact deletion race condition. When a contact is deleted, there's a brief window (~50-150ms) where contact_id becomes nil but conversations still exist. If ResolutionJob runs during this window, the muted? method crashes trying to call blocked? on nil.Fixes # (issue) ## Type of change - [ ] Bug fix (non-breaking change which fixes an issue) ## How Has This Been Tested? - Created orphaned conversations (contact_id = nil) - Called muted?, mute!, unmute! - all return gracefully - Verified async deletion still works correctly ## Checklist: - [ ] My code follows the style guidelines of this project - [ ] I have performed a self-review of my code - [ ] I have commented on my code, particularly in hard-to-understand areas - [ ] I have made corresponding changes to the documentation - [ ] My changes generate no new warnings - [ ] I have added tests that prove my fix is effective or that my feature works - [ ] New and existing unit tests pass locally with my changes - [ ] Any dependent changes have been merged and published in downstream modules Co-authored-by: Sojan Jose <sojan@pepalo.com>
28 lines
1.2 KiB
Ruby
28 lines
1.2 KiB
Ruby
class Conversations::ResolutionJob < ApplicationJob
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queue_as :low
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def perform(account:)
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# limiting the number of conversations to be resolved to avoid any performance issues
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resolvable_conversations = conversation_scope(account).limit(Limits::BULK_ACTIONS_LIMIT)
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resolvable_conversations.each do |conversation|
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# send message from bot that conversation has been resolved
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# do this is account.auto_resolve_message is set
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::MessageTemplates::Template::AutoResolve.new(conversation: conversation).perform if account.auto_resolve_message.present?
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conversation.add_labels(account.auto_resolve_label) if account.auto_resolve_label.present?
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conversation.toggle_status
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end
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end
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private
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def conversation_scope(account)
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base_scope = if account.auto_resolve_ignore_waiting
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account.conversations.resolvable_not_waiting(account.auto_resolve_after)
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else
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account.conversations.resolvable_all(account.auto_resolve_after)
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end
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# Exclude orphan conversations where contact was deleted but conversation cleanup is pending
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base_scope.where.not(contact_id: nil)
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end
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end
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