Database CPU utilization was spiking due to expensive notification COUNT
queries. Analysis revealed two critical issues:
1. Missing database index: Notification count queries were performing
table scans without proper indexing
2. Duplicate WHERE clauses: SQL queries contained redundant read_at IS
NULL conditions, causing unnecessary query complexity
### Root Cause Analysis
The expensive queries were:
```
-- 41.61 calls/sec with duplicate condition
SELECT COUNT(*) FROM "notifications"
WHERE "notifications"."user_id" = $1
AND "notifications"."account_id" = $2
AND "notifications"."snoozed_until" IS NULL
AND "notifications"."read_at" IS NULL
AND "notifications"."read_at" IS NULL -- Duplicate!
```
This was caused by a logic error in NotificationFinder#unread_count
introduced in commit cd06b2b33 (PR #8907). The method assumed
@notifications contained all notifications, but @notifications was
already filtered to unread notifications in most cases.
### The Default Query Flow:
1. Frontend calls: NotificationsAPI.getUnreadCount() →
/notifications/unread_count
2. No parameters sent, so params = {}
3. NotificationFinder setup:
- find_all_notifications: WHERE user_id = ? AND account_id = ?
- filter_snoozed_notifications: WHERE snoozed_until IS NULL
- filter_read_notifications: WHERE read_at IS NULL (because
type_included?('read') is false)
4. unread_count called: Adds another WHERE read_at IS NULL
----
### Solution
1. Added Missing Database Index
- Index: (user_id, account_id, snoozed_until, read_at)
2. Fixed Duplicate WHERE Clause Logic
Earlier, we were manually checking if a user was an agent and filtering
their conversations based on inboxes. This logic should have been part
of the conversation permissions service.
This PR moves the check to the right place and updates the logic
accordingly.
Other updates:
- Add support for search_conversations service for copilot.
- Use PermissionFilterService in contacts/conversations, conversations,
copilot search_conversations.
---------
Co-authored-by: Sojan <sojan@pepalo.com>
Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
1. Add permission filter service to separate permission filtering logic
from conversation queries
2. Implement hierarchical permissions with cleaner logic:
- conversation_manage gives access to all conversations
- conversation_unassigned_manage gives access to unassigned and user's
conversations
- conversation_participating_manage gives access only to user's
conversations
---------
Co-authored-by: Pranav <pranav@chatwoot.com>
Optimization #11183 missed a condition where the inbox_id filter is
manually passed. Due to the previous change, the inbox filter was being
discarded for admins, although it continued to work correctly for
agents.
This PR includes a fix for that specific case and adds a spec to
explicitly test it.
- `updated_within' accepts value in seconds and returns all conversations updated in the given period with out pagination. This API will assist in our refetch logic on socket disconnect
ref: #8888
This change adds the ability to include a `source_id` param when querying the `/api/v1/accounts/{account_id}/conversations/search` endpoint. It restricts to results to only conversations related to a contact_inbox with the provided parameter. My motivation for adding this feature was to allow an external API to communicate with a specific conversation with only an awareness of the conversation `source_id` from the client.
Co-authored-by: Sojan Jose <sojan@pepalo.com>
At present, the websocket pubsub tokens are present at the contact objects in chatwoot. A better approach would be to have these tokens at the contact_inbox object instead. This helps chatwoot to deliver the websocket events targetted to the specific widget connection, stop contact events from leaking into other chat sessions from the same contact.
Fixes#1682Fixes#1664
Co-authored-by: Pranav Raj S <pranav@chatwoot.com>
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
* Changes for the message to have multiple attachments
* changed the message association to attachments from has_one to has_many
* changed all the references of this association in building and fetching to reflect this change
* Added number of attachments validation to the message model
* Modified the backend responses and endpoints to reflect multiple attachment support (#737)
* Changing the frontend components for multiple attachments
* changed the request structure to reflect the multiple attachment structures
* changed the message bubbles to support multiple attachments
* bugfix: agent side attachment was not showing because of a missing await
* broken message was shown because of the store filtering
* Added documentation for ImageMagick
* spec fixes
* refactored code to reflect more apt namings
* Added updated message listener for the dashboard (#727)
* Added the publishing for message updated event
* Implemented the listener for dashboard
Co-authored-by: Pranav Raj Sreepuram <pranavrajs@gmail.com>
* Use conversationPage module for pagination
* Load more conversations
* Reset list if conversation status is changed
* Add specs to conversationPage
* Reset filter when page is re-mounted
* Update text
* Update text