Soft delete device

models/device.go

@@ -1,6 +1,8 @@
 package models
 
-import "github.com/jinzhu/gorm"
+import (
+	"github.com/jinzhu/gorm"
+)
 
 type Device struct {
 	gorm.Model
@@ -18,6 +20,12 @@ func (Device) Update() (bool, error) {
 func (Device) Create() (bool, error) {
 	return false, nil
 }
-func (Device) Delete() (bool, error) {
-	return false, nil
+func (d *Device) Delete(db *gorm.DB) (bool, error) {
+
+	// Soft delete the device record.
+	if err := db.Delete(d).Error; err != nil {
+		return false, err
+	}
+
+	return true, nil
 }