ResourceLimiterService.V1InitiateResourceUsage method, autoexpire resource usage based on individual TTL

utils/apitpdata.go

@@ -1222,3 +1222,9 @@ type AttrRLsCache struct {
 	LoadID           string
 	ResourceLimitIDs []string
 }
+
+type AttrRLsResourceUsage struct {
+	ResourceUsageID string
+	Event           map[string]interface{}
+	RequestedUnits  float64
+}

utils/consts.go

@@ -32,6 +32,7 @@ var (
 	ErrUserNotFound            = errors.New("USER_NOT_FOUND")
 	ErrInsufficientCredit      = errors.New("INSUFFICIENT_CREDIT")
 	ErrNotConvertible          = errors.New("NOT_CONVERTIBLE")
+	ErrResourceUnavailable     = errors.New("RESOURCE_UNAVAILABLE")
 
 	CdreCdrFormats   = []string{CSV, DRYRUN, CDRE_FIXED_WIDTH}
 	PrimaryCdrFields = []string{CGRID, CDRSOURCE, CDRHOST, ACCID, TOR, REQTYPE, DIRECTION, TENANT, CATEGORY, ACCOUNT, SUBJECT, DESTINATION, SETUP_TIME, PDD, ANSWER_TIME, USAGE,