增加ip2region库管理

internal/db/models/ip_library_dao.go

@@ -0,0 +1,104 @@
+package models
+
+import (
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/dbs"
+	"github.com/iwind/TeaGo/types"
+)
+
+const (
+	IPLibraryStateEnabled  = 1 // 已启用
+	IPLibraryStateDisabled = 0 // 已禁用
+)
+
+type IPLibraryDAO dbs.DAO
+
+func NewIPLibraryDAO() *IPLibraryDAO {
+	return dbs.NewDAO(&IPLibraryDAO{
+		DAOObject: dbs.DAOObject{
+			DB:     Tea.Env,
+			Table:  "edgeIPLibraries",
+			Model:  new(IPLibrary),
+			PkName: "id",
+		},
+	}).(*IPLibraryDAO)
+}
+
+var SharedIPLibraryDAO *IPLibraryDAO
+
+func init() {
+	dbs.OnReady(func() {
+		SharedIPLibraryDAO = NewIPLibraryDAO()
+	})
+}
+
+// 启用条目
+func (this *IPLibraryDAO) EnableIPLibrary(id int64) error {
+	_, err := this.Query().
+		Pk(id).
+		Set("state", IPLibraryStateEnabled).
+		Update()
+	return err
+}
+
+// 禁用条目
+func (this *IPLibraryDAO) DisableIPLibrary(id int64) error {
+	_, err := this.Query().
+		Pk(id).
+		Set("state", IPLibraryStateDisabled).
+		Update()
+	return err
+}
+
+// 查找启用中的条目
+func (this *IPLibraryDAO) FindEnabledIPLibrary(id int64) (*IPLibrary, error) {
+	result, err := this.Query().
+		Pk(id).
+		Attr("state", IPLibraryStateEnabled).
+		Find()
+	if result == nil {
+		return nil, err
+	}
+	return result.(*IPLibrary), err
+}
+
+// 查找某个类型的IP库列表
+func (this *IPLibraryDAO) FindAllEnabledIPLibrariesWithType(libraryType string) (result []*IPLibrary, err error) {
+	_, err = this.Query().
+		State(IPLibraryStateEnabled).
+		Attr("type", libraryType).
+		DescPk().
+		Slice(&result).
+		FindAll()
+	return
+}
+
+// 查找某个类型的最新的IP库
+func (this *IPLibraryDAO) FindLatestIPLibraryWithType(libraryType string) (*IPLibrary, error) {
+	one, err := this.Query().
+		State(IPLibraryStateEnabled).
+		Attr("type", libraryType).
+		DescPk().
+		Find()
+	if err != nil {
+		return nil, err
+	}
+	if one == nil {
+		return nil, nil
+	}
+	return one.(*IPLibrary), nil
+}
+
+// 创建新的IP库
+func (this *IPLibraryDAO) CreateIPLibrary(libraryType string, fileId int64) (int64, error) {
+	op := NewIPLibraryOperator()
+	op.Type = libraryType
+	op.FileId = fileId
+	op.State = IPLibraryStateEnabled
+	_, err := this.Save(op)
+	if err != nil {
+		return 0, err
+	}
+	return types.Int64(op.Id), nil
+}