建立仓库

actions/gateways.go

@@ -0,0 +1,28 @@
+package actions
+
+import (
+	"fmt"
+	"gorm.io/gorm"
+	"math"
+	"zzman/model"
+)
+
+func FindGateways(tx *gorm.DB) ([]model.Gateway, error) {
+	var gateways []model.Gateway
+	err := tx.Find(gateways).Error
+	if err != nil {
+		return nil, err
+	}
+	return gateways, nil
+}
+
+func AppendGatewayConfigVersion(tx *gorm.DB, gateway int) error {
+	expr := fmt.Sprintf("if(setid = %d, 1, setid + 1)", math.MaxInt32)
+	tx.Model(&model.Gateway{}).
+		Where("id = ?", gateway).
+		Update("setid", gorm.Expr(expr))
+	if tx.Error != nil {
+		return fmt.Errorf("更新网关配置版本失败：%w", tx.Error)
+	}
+	return nil
+}