add models generation and josn print

app/model/prestadb/ps_contact.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 TableNamePsContact = "ps_contact"
+
+// PsContact mapped from table <ps_contact>
+type PsContact struct {
+	IDContact       int32  `gorm:"column:id_contact;primaryKey;autoIncrement:true" json:"id_contact"`
+	Email           string `gorm:"column:email;not null" json:"email"`
+	CustomerService bool   `gorm:"column:customer_service;not null" json:"customer_service"`
+	Position        int32  `gorm:"column:position;not null" json:"position"`
+}
+
+// TableName PsContact's table name
+func (*PsContact) TableName() string {
+	return TableNamePsContact
+}