阶段性提交

internal/db/models/provider_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 (
+	ProviderStateEnabled  = 1 // 已启用
+	ProviderStateDisabled = 0 // 已禁用
+)
+
+type ProviderDAO dbs.DAO
+
+func NewProviderDAO() *ProviderDAO {
+	return dbs.NewDAO(&ProviderDAO{
+		DAOObject: dbs.DAOObject{
+			DB:     Tea.Env,
+			Table:  "edgeProviders",
+			Model:  new(Provider),
+			PkName: "id",
+		},
+	}).(*ProviderDAO)
+}
+
+var SharedProviderDAO = NewProviderDAO()
+
+// 启用条目
+func (this *ProviderDAO) EnableProvider(id uint32) (rowsAffected int64, err error) {
+	return this.Query().
+		Pk(id).
+		Set("state", ProviderStateEnabled).
+		Update()
+}
+
+// 禁用条目
+func (this *ProviderDAO) DisableProvider(id uint32) (rowsAffected int64, err error) {
+	return this.Query().
+		Pk(id).
+		Set("state", ProviderStateDisabled).
+		Update()
+}
+
+// 查找启用中的条目
+func (this *ProviderDAO) FindEnabledProvider(id uint32) (*Provider, error) {
+	result, err := this.Query().
+		Pk(id).
+		Attr("state", ProviderStateEnabled).
+		Find()
+	if result == nil {
+		return nil, err
+	}
+	return result.(*Provider), err
+}