add models generation and josn print

app/model/prestadb/ps_date_range.go

@@ -0,0 +1,23 @@
+// 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
+
+import (
+	"time"
+)
+
+const TableNamePsDateRange = "ps_date_range"
+
+// PsDateRange mapped from table <ps_date_range>
+type PsDateRange struct {
+	IDDateRange int32     `gorm:"column:id_date_range;primaryKey;autoIncrement:true" json:"id_date_range"`
+	TimeStart   time.Time `gorm:"column:time_start;not null" json:"time_start"`
+	TimeEnd     time.Time `gorm:"column:time_end;not null" json:"time_end"`
+}
+
+// TableName PsDateRange's table name
+func (*PsDateRange) TableName() string {
+	return TableNamePsDateRange
+}