阶段性提交

internal/db/models/server_dao.go

@@ -0,0 +1,55 @@
+package models
+
+import (
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/dbs"
+)
+
+const (
+	ServerStateEnabled  = 1 // 已启用
+	ServerStateDisabled = 0 // 已禁用
+)
+
+type ServerDAO dbs.DAO
+
+func NewServerDAO() *ServerDAO {
+	return dbs.NewDAO(&ServerDAO{
+		DAOObject: dbs.DAOObject{
+			DB:     Tea.Env,
+			Table:  "edgeServers",
+			Model:  new(Server),
+			PkName: "id",
+		},
+	}).(*ServerDAO)
+}
+
+var SharedServerDAO = NewServerDAO()
+
+// 启用条目
+func (this *ServerDAO) EnableServer(id uint32) (rowsAffected int64, err error) {
+	return this.Query().
+		Pk(id).
+		Set("state", ServerStateEnabled).
+		Update()
+}
+
+// 禁用条目
+func (this *ServerDAO) DisableServer(id uint32) (rowsAffected int64, err error) {
+	return this.Query().
+		Pk(id).
+		Set("state", ServerStateDisabled).
+		Update()
+}
+
+// 查找启用中的条目
+func (this *ServerDAO) FindEnabledServer(id uint32) (*Server, error) {
+	result, err := this.Query().
+		Pk(id).
+		Attr("state", ServerStateEnabled).
+		Find()
+	if result == nil {
+		return nil, err
+	}
+	return result.(*Server), err
+}