Kyle Carberry 1f0d896fc9 feat: add deleted flag to chat messages for soft-delete (#23223) ...

Adds a `deleted` boolean column to the `chat_messages` table. Messages
are never physically deleted from the database — instead they are marked
as deleted so that usage and cost data is preserved.

## Changes

### Migration
- New migration (000444) adds `deleted boolean NOT NULL DEFAULT false`
to `chat_messages`

### SQL queries
- `DeleteChatMessagesAfterID` → `SoftDeleteChatMessagesAfterID` (UPDATE
SET deleted=true instead of DELETE)
- New `SoftDeleteChatMessageByID` query for single-message soft-delete
- All read queries now filter `deleted = false`:
  - `GetChatMessageByID`
  - `GetChatMessagesByChatID`
  - `GetChatMessagesByChatIDDescPaginated`
  - `GetChatMessagesForPromptByChatID` (both CTE and main query)
  - `GetLastChatMessageByRole`
- Cost/usage queries (`GetChatCostSummary`, `GetChatCostPerModel`, etc.)
intentionally still include deleted messages to preserve accurate spend
tracking

### EditMessage behavior
- Previously: updated the message content in-place + hard-deleted
subsequent messages
- Now: soft-deletes the original message + soft-deletes subsequent
messages + inserts a new message with the updated content
- This preserves the original message data (tokens, cost, content) in
the database

2026-03-18 14:37:09 -04:00

..

awsiamrds

test(coderd/database/awsiamrds): fix unclosed pubsub (#16202)

2025-01-20 17:25:31 +00:00

db2sdk

feat: add support for creating service accounts (#23140)

2026-03-17 15:36:20 -06:00

dbauthz

feat: add deleted flag to chat messages for soft-delete (#23223)

2026-03-18 14:37:09 -04:00

dbfake

fix(coderd/database/dbfake): prevent cross-test job stealing in WorkspaceBuildBuilder (#22598)

2026-03-04 17:47:34 +00:00

dbgen

feat: add service_accounts workspace sharing mode (#23093)

2026-03-17 12:16:43 -07:00

dbmetrics

feat: add deleted flag to chat messages for soft-delete (#23223)

2026-03-18 14:37:09 -04:00

dbmock

feat: add deleted flag to chat messages for soft-delete (#23223)

2026-03-18 14:37:09 -04:00

dbpurge

feat: implement non-brittle TestDBPurgeAuthorization (#21442)

2026-01-21 11:27:01 +11:00

dbrollup

chore: arrange imports in a standard way (#21452)

2026-01-08 15:24:11 +04:00

dbtestutil

chore: arrange imports in a standard way (#21452)

2026-01-08 15:24:11 +04:00

dbtime

fix(coderd/database): aggregate user engagement statistics by interval (#16150)

2025-01-16 17:34:53 +02:00

gen/dump

build(Makefile): enable parallel make -j gen with correct dependency graph (#22612)

2026-03-05 11:58:10 +00:00

gentest

fix: use SQL-level auth filtering for chat listing (#23159)

2026-03-17 12:46:24 -04:00

migrations

feat: add deleted flag to chat messages for soft-delete (#23223)

2026-03-18 14:37:09 -04:00

provisionerjobs

chore: provisioner acquirer to respect organization ID of jobs (#13874)

2024-07-11 11:26:47 -05:00

pubsub

test: reduce unnecessary sleep durations in tests (#22552)

2026-03-03 10:19:00 -05:00

queries

feat: add deleted flag to chat messages for soft-delete (#23223)

2026-03-18 14:37:09 -04:00

sdk2db

chore(coderd/database): remove deprecated db2sdk.List(Lazy)? methods (#21902)

2026-02-03 17:52:07 +00:00

.gitignore

feat: add audit logging database schema (#1225)

2022-05-02 19:30:46 +00:00

check_constraint.go

feat: add agent chat spend limiting (backend) (#23071)

2026-03-17 01:24:03 +01:00

connector.go

fix: use authenticated urls for pubsub (#14261)

2024-08-26 15:04:04 +00:00

constants.go

feat: allow TemplateAdmin to delete prebuilds via auth layer (#18333)

2025-06-20 17:36:32 +01:00

db_test.go

chore: remove references to dbtestutil.WillUsePostgres (#20436)

2025-10-23 14:24:54 +02:00

db.go

chore: remove dbmem comment references (#22056)

2026-02-12 09:06:33 +00:00

dump.sql

feat: add deleted flag to chat messages for soft-delete (#23223)

2026-03-18 14:37:09 -04:00

errors.go

chore: improve build deadline code (#19203)

2025-08-07 11:00:31 +10:00

foreign_key_constraint.go

chore: implement database crud for AI seat usage (#22681)

2026-03-16 11:53:20 -05:00

generate.sh

build(Makefile): use atomic writes for remaining gen targets (#22670)

2026-03-05 22:32:18 +02:00

lock.go

fix: make boundary usage telemetry collection atomic (#21907)

2026-02-06 09:52:17 -07:00

modelmethods_internal_test.go

feat: add deployment-wide option to disable workspace sharing (#21172)

2025-12-09 08:13:09 -08:00

modelmethods.go

feat: backend support for creating and storing service accounts (#22698)

2026-03-11 10:19:08 -07:00

modelqueries_internal_test.go

feat(coderd): add task prompt modification endpoint (#20811)

2025-11-25 11:13:32 +00:00

modelqueries.go

fix: use SQL-level auth filtering for chat listing (#23159)

2026-03-17 12:46:24 -04:00

models.go

feat: add deleted flag to chat messages for soft-delete (#23223)

2026-03-18 14:37:09 -04:00

no_slim.go

chore: avoid depending on rbac in slim builds (#17959)

2025-05-22 19:48:23 +10:00

oidcclaims_test.go

chore: remove dbmem (#18803)

2025-07-09 09:46:31 +02:00

pglocks.go

chore: update golang to 1.24.1 (#17035)

2025-03-26 01:56:39 -05:00

querier_test.go

fix: address review comments on InsertChatMessages (#23239)

2026-03-18 17:06:44 +00:00

querier.go

feat: add deleted flag to chat messages for soft-delete (#23223)

2026-03-18 14:37:09 -04:00

queries.sql.go

feat: add deleted flag to chat messages for soft-delete (#23223)

2026-03-18 14:37:09 -04:00

sqlc.yaml

feat: record model thoughts (#22676)

2026-03-17 11:41:10 +00:00

tx_test.go

chore: add tx metrics and logs for serialization errors (#15215)

2024-10-25 12:14:15 -04:00

tx.go

chore: add tx metrics and logs for serialization errors (#15215)

2024-10-25 12:14:15 -04:00

types.go

feat: add sharing info to /workspaces endpoint (#21049)

2025-12-15 08:42:08 -08:00

unique_constraint.go

feat: add agent chat spend limiting (backend) (#23071)

2026-03-17 01:24:03 +01:00