Add config to services.

services/aggregation.go

@@ -10,6 +10,7 @@ import (
 )
 
 type AggregationService struct {
+	Config           *models.Config
 	Db               *gorm.DB
 	HeartbeatService *HeartbeatService
 }

services/heartbeat.go

@@ -11,7 +11,8 @@ import (
 const TableHeartbeat = "heartbeat"
 
 type HeartbeatService struct {
-	Db *gorm.DB
+	Cofnig *models.Config
+	Db     *gorm.DB
 }
 
 func (srv *HeartbeatService) InsertBatch(heartbeats *[]models.Heartbeat) error {

services/user.go

@@ -8,7 +8,8 @@ import (
 const TableUser = "user"
 
 type UserService struct {
-	Db *gorm.DB
+	Config *models.Config
+	Db     *gorm.DB
 }
 
 func (srv *UserService) GetUserById(userId string) (*models.User, error) {