Function appendMessageFields

coderd/x/chatd/chatd.go:4030–4053

appendMessageFields writes all chatMessage fields into the batch insert params. apiKeyID is explicit so non-user messages always get "" while user messages carry the caller's key for AI Gateway routing.

(
	params *database.InsertChatMessagesParams,
	msg chatMessage,
	apiKeyID string,
)

// params. apiKeyID is explicit so non-user messages always get "" while
// user messages carry the caller's key for AI Gateway routing.
func appendMessageFields(
	params *database.InsertChatMessagesParams,
	msg chatMessage,
	apiKeyID string,
) {
	params.CreatedBy = append(params.CreatedBy, msg.createdBy)
	params.APIKeyID = append(params.APIKeyID, apiKeyID)
	params.ModelConfigID = append(params.ModelConfigID, msg.modelConfigID)
	params.Role = append(params.Role, msg.role)
	params.Content = append(params.Content, string(msg.content.RawMessage))
	params.ContentVersion = append(params.ContentVersion, msg.contentVersion)
	params.Visibility = append(params.Visibility, msg.visibility)
	params.InputTokens = append(params.InputTokens, msg.inputTokens)
	params.OutputTokens = append(params.OutputTokens, msg.outputTokens)
	params.TotalTokens = append(params.TotalTokens, msg.totalTokens)
	params.ReasoningTokens = append(params.ReasoningTokens, msg.reasoningTokens)
	params.CacheCreationTokens = append(params.CacheCreationTokens, msg.cacheCreationTokens)
	params.CacheReadTokens = append(params.CacheReadTokens, msg.cacheReadTokens)
	params.ContextLimit = append(params.ContextLimit, msg.contextLimit)
	params.Compressed = append(params.Compressed, msg.compressed)
	params.TotalCostMicros = append(params.TotalCostMicros, msg.totalCostMicros)
	params.RuntimeMs = append(params.RuntimeMs, msg.runtimeMs)
	params.ProviderResponseID = append(params.ProviderResponseID, msg.providerResponseID)
}

// appendChatMessage appends a non-user message to the batch insert params.
func appendChatMessage(