Modify: add unique index for folder & file

models/file.go

@@ -10,12 +10,12 @@ import (
 type File struct {
 	// 表字段
 	gorm.Model
-	Name       string
+	Name       string `gorm:"unique_index:idx_only_one"`
 	SourceName string
-	UserID     uint `gorm:"index:user_id"`
+	UserID     uint `gorm:"index:user_id;unique_index:idx_only_one"`
 	Size       uint64
 	PicInfo    string
-	FolderID   uint `gorm:"index:folder_id"`
+	FolderID   uint `gorm:"index:folder_id;unique_index:idx_only_one"`
 	PolicyID   uint
 	Dir        string `gorm:"size:65536"`
 

models/folder.go

@@ -9,11 +9,11 @@ import (
 type Folder struct {
 	// 表字段
 	gorm.Model
-	Name     string
-	ParentID uint   `gorm:"index:parent_id"`
-	Position string `gorm:"size:65536"`
-	OwnerID  uint   `gorm:"index:owner_id"`
-	//PositionAbsolute string `gorm:"size:65536"`
+	Name             string `gorm:"unique_index:idx_only_one_name"`
+	ParentID         uint   `gorm:"index:parent_id;unique_index:idx_only_one_name"`
+	Position         string `gorm:"size:65536"`
+	OwnerID          uint   `gorm:"index:owner_id"`
+	PositionAbsolute string `gorm:"size:65536"`
 }
 
 // Create 创建目录

models/user.go

@@ -140,9 +140,10 @@ func (user *User) BeforeSave() (err error) {
 func (user *User) AfterCreate(tx *gorm.DB) (err error) {
 	// 创建用户的默认根目录
 	defaultFolder := &Folder{
-		Name:     "根目录",
-		Position: ".",
-		OwnerID:  user.ID,
+		Name:             "根目录",
+		Position:         ".",
+		OwnerID:          user.ID,
+		PositionAbsolute: "/",
 	}
 	tx.Create(defaultFolder)
 	return err