feat(db): add upstream_model column to usage_logs

Add nullable VARCHAR(100) column to record the actual model sent to upstream providers when model mapping is applied. NULL means no mapping — the requested model was used as-is.

Includes migration, concurrent index for aggregation queries, Ent schema regeneration, and migration README correction (forward-only runner, not goose).
This commit is contained in:
Ethan0x0000
2026-03-17 19:25:17 +08:00
parent 045cba78b4
commit 51547fa216
14 changed files with 396 additions and 64 deletions

View File

@@ -24,6 +24,8 @@ const (
FieldRequestID = "request_id"
// FieldModel holds the string denoting the model field in the database.
FieldModel = "model"
// FieldUpstreamModel holds the string denoting the upstream_model field in the database.
FieldUpstreamModel = "upstream_model"
// FieldGroupID holds the string denoting the group_id field in the database.
FieldGroupID = "group_id"
// FieldSubscriptionID holds the string denoting the subscription_id field in the database.
@@ -135,6 +137,7 @@ var Columns = []string{
FieldAccountID,
FieldRequestID,
FieldModel,
FieldUpstreamModel,
FieldGroupID,
FieldSubscriptionID,
FieldInputTokens,
@@ -179,6 +182,8 @@ var (
RequestIDValidator func(string) error
// ModelValidator is a validator for the "model" field. It is called by the builders before save.
ModelValidator func(string) error
// UpstreamModelValidator is a validator for the "upstream_model" field. It is called by the builders before save.
UpstreamModelValidator func(string) error
// DefaultInputTokens holds the default value on creation for the "input_tokens" field.
DefaultInputTokens int
// DefaultOutputTokens holds the default value on creation for the "output_tokens" field.
@@ -258,6 +263,11 @@ func ByModel(opts ...sql.OrderTermOption) OrderOption {
return sql.OrderByField(FieldModel, opts...).ToFunc()
}
// ByUpstreamModel orders the results by the upstream_model field.
func ByUpstreamModel(opts ...sql.OrderTermOption) OrderOption {
return sql.OrderByField(FieldUpstreamModel, opts...).ToFunc()
}
// ByGroupID orders the results by the group_id field.
func ByGroupID(opts ...sql.OrderTermOption) OrderOption {
return sql.OrderByField(FieldGroupID, opts...).ToFunc()