初始化

server/model/file.go

@@ -0,0 +1,59 @@
+package model
+
+import "time"
+
+// File 文件模型
+type File struct {
+	ID              uint64    `json:"id" gorm:"primaryKey;autoIncrement"`
+	Name            string    `json:"name" gorm:"size:256;not null"`
+	Extension       string    `json:"extension" gorm:"size:32"`
+	FolderID        uint64    `json:"folder_id" gorm:"index;not null"`
+	OwnerID         uint64    `json:"owner_id" gorm:"index;not null"`
+	Size            int64     `json:"size" gorm:"default:0"`
+	MD5             string    `json:"md5" gorm:"size:32;index"`
+	SHA256          string    `json:"sha256" gorm:"size:64"`
+	StorageKey      string    `json:"storage_key" gorm:"size:512;not null"`
+	StoragePolicyID uint64    `json:"storage_policy_id" gorm:"index;default:1"`
+	MimeType        string    `json:"mime_type" gorm:"size:128"`
+	IsFavorite      int8      `json:"is_favorite" gorm:"default:0"`
+	Status          int8      `json:"status" gorm:"default:1"`
+	DownloadCount   int       `json:"download_count" gorm:"default:0"`
+	Version         int       `json:"version" gorm:"default:1"` // 乐观锁版本号
+	CreatedAt       time.Time `json:"created_at"`
+	UpdatedAt       time.Time `json:"updated_at"`
+}
+
+// TableName 指定表名
+func (File) TableName() string {
+	return "fs_file"
+}
+
+// FileAssociation 业务文件关联模型
+// 用于兼容 OA 系统的文件关联
+type FileAssociation struct {
+	ID        uint64    `json:"id" gorm:"primaryKey;autoIncrement"`
+	BizID     string    `json:"biz_id" gorm:"size:128;index;not null"`
+	BizType   string    `json:"biz_type" gorm:"size:64;index;not null"`
+	FileID    uint64    `json:"file_id" gorm:"not null"`
+	CreatedAt time.Time `json:"created_at"`
+}
+
+// TableName 指定表名
+func (FileAssociation) TableName() string {
+	return "fs_file_association"
+}
+
+// FilePermission 文件权限模型
+type FilePermission struct {
+	ID        uint64    `json:"id" gorm:"primaryKey;autoIncrement"`
+	FileID    uint64    `json:"file_id" gorm:"not null"`
+	UserID    uint64    `json:"user_id" gorm:"default:0"`
+	RoleID    uint64    `json:"role_id" gorm:"default:0"`
+	PermLevel string    `json:"perm_level" gorm:"size:16;default:read"`
+	GrantBy   uint64    `json:"grant_by" gorm:"not null"`
+	CreatedAt time.Time `json:"created_at"`
+}
+
+func (FilePermission) TableName() string {
+	return "fs_file_permission"
+}