c9823d9409
## Linear Link ## Description This PR introduces a new robust auto-assignment system for conversations in Chatwoot. The system replaces the existing round-robin assignment with a more sophisticated service-based architecture that supports multiple assignment strategies, rate limiting, and Enterprise features like capacity-based assignment and balanced distribution. ## Type of change - [ ] New feature (non-breaking change which adds functionality) ## How Has This Been Tested? - Unit test cases - Test conversations getting assigned on status change to open - Test the job directly via rails console ## 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 <!-- CURSOR_SUMMARY --> --- > [!NOTE] > Adds a new service-based auto-assignment system with scheduled jobs, rate limiting, enterprise capacity/balanced selection, and wiring via inbox/handler; includes Redis helpers and comprehensive tests. > > - **Auto-assignment v2 (core services)**: > - Add `AutoAssignment::AssignmentService` with bulk assignment, configurable conversation priority, RR selection, and per-agent rate limiting via `AutoAssignment::RateLimiter`. > - Add `AutoAssignment::RoundRobinSelector` for agent selection. > - **Jobs & scheduling**: > - Add `AutoAssignment::AssignmentJob` (per-inbox bulk assign; env-based limit) and `AutoAssignment::PeriodicAssignmentJob` (batch over accounts/inboxes). > - Schedule periodic run in `config/schedule.yml` (`periodic_assignment_job`). > - **Model/concerns wiring**: > - Include `InboxAgentAvailability` in `Inbox`; add `Inbox#auto_assignment_v2_enabled?`. > - Update `AutoAssignmentHandler` to trigger v2 job when `auto_assignment_v2_enabled?`, else fallback to legacy. > - **Enterprise extensions**: > - Add `Enterprise::InboxAgentAvailability` (capacity-aware filtering) and `Enterprise::Concerns::Inbox` association `inbox_capacity_limits`. > - Extend service via `Enterprise::AutoAssignment::AssignmentService` (policy-driven config, capacity filtering, exclusion rules) and add selectors/services: `BalancedSelector`, `CapacityService`. > - **Infrastructure**: > - Enhance `Redis::Alfred` with `expire`, key scan/count, and extended ZSET helpers (`zadd`, `zcount`, `zcard`, `zrangebyscore`). > - **Tests**: > - Add specs for jobs, core service, rate limiter, RR selector, and enterprise features (capacity, balanced selection, exclusions). > > <sup>Written by [Cursor Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit 0ebe187c8aea73765b0122a44b18d6f465c2477f. This will update automatically on new commits. Configure [here](https://cursor.com/dashboard?tab=bugbot).</sup> <!-- /CURSOR_SUMMARY --> --------- Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com> Co-authored-by: Shivam Mishra <scm.mymail@gmail.com>
33 lines
968 B
Ruby
33 lines
968 B
Ruby
module AutoAssignmentHandler
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extend ActiveSupport::Concern
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include Events::Types
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included do
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after_save :run_auto_assignment
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end
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private
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def run_auto_assignment
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# Round robin kicks in on conversation create & update
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# run it only when conversation status changes to open
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return unless conversation_status_changed_to_open?
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return unless should_run_auto_assignment?
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if inbox.auto_assignment_v2_enabled?
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# Use new assignment system
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AutoAssignment::AssignmentJob.perform_later(inbox_id: inbox.id)
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else
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# Use legacy assignment system
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AutoAssignment::AgentAssignmentService.new(conversation: self, allowed_agent_ids: inbox.member_ids_with_assignment_capacity).perform
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end
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end
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def should_run_auto_assignment?
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return false unless inbox.enable_auto_assignment?
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# run only if assignee is blank or doesn't have access to inbox
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assignee.blank? || inbox.members.exclude?(assignee)
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end
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end
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