bulk SQL records insert fix, chunk size per db type

database/database.go

@@ -105,6 +105,18 @@ type Database interface {
 	ParseTime(t string) (time.Time, error)
 	DbType() string
 	GormDB() *gorm.DB
+	ChunkSize() int
+}
+
+func (it *Db) ChunkSize() int {
+	switch it.Database.Dialect().GetName() {
+	case "mysql":
+		return 3000
+	case "postgres":
+		return 3000
+	default:
+		return 100
+	}
 }
 
 func (it *Db) GormDB() *gorm.DB {

types/failures/samples.go

@@ -42,7 +42,7 @@ func Samples() error {
 			records = append(records, failure)
 			createdAt = createdAt.Add(35 * time.Minute)
 		}
-		if err := gormbulk.BulkInsert(db.GormDB(), records, 3000); err != nil {
+		if err := gormbulk.BulkInsert(db.GormDB(), records, db.ChunkSize()); err != nil {
 			log.Error(err)
 			return err
 		}

types/hits/samples.go

@@ -16,7 +16,7 @@ var SampleHits = 99900.
 func Samples() error {
 	for i := int64(1); i <= 5; i++ {
 		records := createHitsAt(i)
-		if err := gormbulk.BulkInsert(db.GormDB(), records, 3000); err != nil {
+		if err := gormbulk.BulkInsert(db.GormDB(), records, db.ChunkSize()); err != nil {
 			log.Error(err)
 			return err
 		}