refactor(coderd): stop storing chat gateway key IDs and drop the columns (#27171)

> Mux is working on behalf of Mike.

## Summary

Stop reading and writing the legacy `api_key_id` columns on chat
messages and queued messages, and drop the columns in the same PR.
Runtime AI Gateway attribution continues to use the per-user synthetic
key introduced by #27170.

With the columns gone, `sqlc` generates `database.ChatMessage` and
`database.ChatQueuedMessage` without `api_key_id`, so no transitional
query scaffolding is needed.

Migration `000548` drops the `api_key_id` columns. #27170 already
removed their foreign keys, so the down migration re-adds nullable text
columns without constraints. Previous column values cannot be restored.

Also moves the model config validation in `CreateChat` above the
message-building work so a disabled or invalid model fails fast. On main
this mattered more: the old ordering minted a synthetic API key before
rejecting the request.

Deploy note: replicas still running the previous release write
`api_key_id` on insert, so chat message inserts on old replicas fail
during the rolling window after the column drop. This was previously
split across two PRs to avoid that window; per review feedback the split
added more churn than it was worth for an experimental surface.

Depends on #27170 (merged).
This commit is contained in:
Michael Suchacz
2026-07-20 19:49:19 +02:00
committed by GitHub
parent f18c664be2
commit 4ed6fcced7
30 changed files with 186 additions and 613 deletions
-6
View File
@@ -11939,12 +11939,9 @@ func TestInsertChatMessages(t *testing.T) {
insertMessage := func(t *testing.T, store database.Store, ctx context.Context, chatID, userID, modelConfigID uuid.UUID, content string) {
t.Helper()
apiKey, _ := dbgen.APIKey(t, store, database.APIKey{ID: uuid.NewString(), UserID: userID})
_, err := store.InsertChatMessages(ctx, database.InsertChatMessagesParams{
ChatID: chatID,
CreatedBy: []uuid.UUID{userID},
APIKeyID: []string{apiKey.ID},
ModelConfigID: []uuid.UUID{modelConfigID},
Role: []database.ChatMessageRole{database.ChatMessageRoleUser},
ContentVersion: []int16{chatprompt.CurrentContentVersion},
@@ -12003,12 +12000,9 @@ func TestInsertChatMessages(t *testing.T) {
t.Parallel()
store, ctx, user, chat, _, modelConfigA := setupChat(t)
apiKey, _ := dbgen.APIKey(t, store, database.APIKey{ID: uuid.NewString(), UserID: user.ID})
msgs, err := store.InsertChatMessages(ctx, database.InsertChatMessagesParams{
ChatID: chat.ID,
CreatedBy: []uuid.UUID{user.ID, uuid.Nil, uuid.Nil},
APIKeyID: []string{apiKey.ID, "", ""},
ModelConfigID: []uuid.UUID{modelConfigA.ID, modelConfigA.ID, modelConfigA.ID},
Role: []database.ChatMessageRole{database.ChatMessageRoleUser, database.ChatMessageRoleAssistant, database.ChatMessageRoleTool},
ContentVersion: []int16{chatprompt.CurrentContentVersion, chatprompt.CurrentContentVersion, chatprompt.CurrentContentVersion},