add models generation and josn print

app/model/prestadb/ps_range_price.go

@@ -0,0 +1,20 @@
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+// Code generated by gorm.io/gen. DO NOT EDIT.
+
+package prestadb
+
+const TableNamePsRangePrice = "ps_range_price"
+
+// PsRangePrice mapped from table <ps_range_price>
+type PsRangePrice struct {
+	IDRangePrice int32   `gorm:"column:id_range_price;primaryKey;autoIncrement:true" json:"id_range_price"`
+	IDCarrier    int32   `gorm:"column:id_carrier;not null;uniqueIndex:id_carrier,priority:1" json:"id_carrier"`
+	Delimiter1   float64 `gorm:"column:delimiter1;not null;uniqueIndex:id_carrier,priority:2" json:"delimiter1"`
+	Delimiter2   float64 `gorm:"column:delimiter2;not null;uniqueIndex:id_carrier,priority:3" json:"delimiter2"`
+}
+
+// TableName PsRangePrice's table name
+func (*PsRangePrice) TableName() string {
+	return TableNamePsRangePrice
+}