add models generation and josn print

app/model/prestadb/ps_unit_lang.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 TableNamePsUnitLang = "ps_unit_lang"
+
+// PsUnitLang mapped from table <ps_unit_lang>
+type PsUnitLang struct {
+	IDUnit int32  `gorm:"column:id_unit;not null" json:"id_unit"`
+	IDLang int32  `gorm:"column:id_lang;not null" json:"id_lang"`
+	Name   string `gorm:"column:name;not null" json:"name"`
+	Symbol string `gorm:"column:symbol;not null" json:"symbol"`
+}
+
+// TableName PsUnitLang's table name
+func (*PsUnitLang) TableName() string {
+	return TableNamePsUnitLang
+}