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chore: Improved indexes for Conversations & Contacts [CW-3300] (#9475)

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Based on our recent performant optimisation exercises, We have identified a better indexing strategy for conversations and contacts. The previous index on last_activity_at for conversations significantly slowed down conversation filters. Similarly, the new index on Contacts will allow the page rendering to improve for accounts with many contacts.

fixes: https://linear.app/chatwoot/issue/CW-3300/db-improvements
This commit is contained in:
Sojan Jose
2024-05-15 16:10:39 -07:00
committed by GitHub
parent 7ed375f6f5
commit 8520846b91
4 changed files with 14 additions and 3 deletions
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1
app/models/contact.rb
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@@ -25,6 +25,7 @@
# Indexes
#
# index_contacts_on_account_id (account_id)
# index_contacts_on_account_id_and_last_activity_at (account_id,last_activity_at DESC NULLS LAST)
# index_contacts_on_blocked (blocked)
# index_contacts_on_lower_email_account_id (lower((email)::text), account_id)
# index_contacts_on_name_email_phone_number_identifier (name,email,phone_number,identifier) USING gin

1
app/models/conversation.rb
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@@ -41,7 +41,6 @@
# index_conversations_on_first_reply_created_at (first_reply_created_at)
# index_conversations_on_id_and_account_id (account_id,id)
# index_conversations_on_inbox_id (inbox_id)
# index_conversations_on_last_activity_at (last_activity_at)
# index_conversations_on_priority (priority)
# index_conversations_on_status_and_account_id (status,account_id)
# index_conversations_on_status_and_priority (status,priority)