model

package
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 Go to latest Published: Oct 26, 2020 License: GPL-3.0 Imports: 27 Imported by: 0

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Index

Constants

View Source 
const (
	// FileTagType 文件分类标签
	FileTagType = iota
	// DirectoryLinkType 目录快捷方式标签
	DirectoryLinkType
)
View Source 
const (
	// Active 账户正常状态
	Active = iota
	// NotActivicated 未激活
	NotActivicated
	// Baned 被封禁
	Baned
	// OveruseBaned 超额使用被封禁
	OveruseBaned
)

Variables

View Source 
var DB *gorm.DB

DB 数据库链接单例

Functions

func DeleteFileByIDs 

func DeleteFileByIDs(ids []uint) error

DeleteFileByIDs 根据给定ID批量删除文件记录

func DeleteFolderByIDs 

func DeleteFolderByIDs(ids []uint) error

DeleteFolderByIDs 根据给定ID批量删除目录记录

func DeleteShareBySourceIDs 

func DeleteShareBySourceIDs(sources []uint, isDir bool) error

DeleteShareBySourceIDs 根据原始资源类型和ID删除文件

func DeleteTagByID 

func DeleteTagByID(id, uid uint) error

DeleteTagByID 根据给定ID和用户ID删除标签

func DeleteWebDAVAccountByID 

func DeleteWebDAVAccountByID(id, uid uint)

DeleteWebDAVAccountByID 根据账户ID和UID删除账户

func GetIntSetting 

func GetIntSetting(key string, defaultVal int) int

GetIntSetting 获取整形设置值，如果转换失败则返回默认值defaultVal

func GetSettingByName 

func GetSettingByName(name string) string

GetSettingByName 用 Name 获取设置值

func GetSettingByNames 

func GetSettingByNames(names ...string) map[string]string

GetSettingByNames 用多个 Name 获取设置值

func GetSettingByType 

func GetSettingByType(types []string) map[string]string

GetSettingByType 获取一个或多个分组的所有设置值

func GetSiteURL 

func GetSiteURL() *url.URL

GetSiteURL 获取站点地址

func Init 

func Init()

Init 初始化 MySQL 链接

func IsTrueVal 

func IsTrueVal(val string) bool

IsTrueVal 返回设置的值是否为真

Types

type Download 

type Download struct {
	gorm.Model
	Status         int    // 任务状态
	Type           int    // 任务类型
	Source         string `gorm:"type:text"` // 文件下载地址
	TotalSize      uint64 // 文件大小
	DownloadedSize uint64 // 文件大小
	GID            string `gorm:"size:32,index:gid"` // 任务ID
	Speed          int    // 下载速度
	Parent         string `gorm:"type:text"` // 存储目录
	Attrs          string `gorm:"type:text"` // 任务状态属性
	Error          string `gorm:"type:text"` // 错误描述
	Dst            string `gorm:"type:text"` // 用户文件系统存储父目录路径
	UserID         uint   // 发起者UID
	TaskID         uint   // 对应的转存任务ID

	// 关联模型
	User *User `gorm:"PRELOAD:false,association_autoupdate:false"`

	// 数据库忽略字段
	StatusInfo rpc.StatusInfo `gorm:"-"`
	Task       *Task          `gorm:"-"`
}

Download 离线下载队列模型

func GetDownloadByGid 

func GetDownloadByGid(gid string, uid uint) (*Download, error)

GetDownloadByGid 根据GID和用户ID查找下载

func GetDownloadsByStatus 

func GetDownloadsByStatus(status ...int) []Download

GetDownloadsByStatus 根据状态检索下载

func GetDownloadsByStatusAndUser 

func GetDownloadsByStatusAndUser(page, uid uint, status ...int) []Download

GetDownloadsByStatusAndUser 根据状态检索和用户ID下载 page 为 0 表示列出所有，非零时分页

func (*Download) AfterFind 

func (task *Download) AfterFind() (err error)

AfterFind 找到下载任务后的钩子，处理Status结构

func (*Download) BeforeSave 

func (task *Download) BeforeSave() (err error)

BeforeSave Save下载任务前的钩子

func (*Download) Create 

func (task *Download) Create() (uint, error)

Create 创建离线下载记录

func (*Download) GetOwner 

func (task *Download) GetOwner() *User

GetOwner 获取下载任务所属用户

func (*Download) Save 

func (task *Download) Save() error

Save 更新

type File 

type File struct {
	// 表字段
	gorm.Model
	Name       string `gorm:"unique_index:idx_only_one"`
	SourceName string `gorm:"type:text"`
	UserID     uint   `gorm:"index:user_id;unique_index:idx_only_one"`
	Size       uint64
	PicInfo    string
	FolderID   uint `gorm:"index:folder_id;unique_index:idx_only_one"`
	PolicyID   uint

	// 关联模型
	Policy Policy `gorm:"PRELOAD:false,association_autoupdate:false"`

	// 数据库忽略字段
	Position string `gorm:"-"`
}

File 文件

func GetChildFilesOfFolders 

func GetChildFilesOfFolders(folders *[]Folder) ([]File, error)

GetChildFilesOfFolders 批量检索目录子文件

func GetFilesByIDs 

func GetFilesByIDs(ids []uint, uid uint) ([]File, error)

GetFilesByIDs 根据文件ID批量获取文件, UID为0表示忽略用户，只根据文件ID检索

func GetFilesByKeywords 

func GetFilesByKeywords(uid uint, keywords ...interface{}) ([]File, error)

GetFilesByKeywords 根据关键字搜索文件, UID为0表示忽略用户，只根据文件ID检索

func GetFilesByParentIDs 

func GetFilesByParentIDs(ids []uint, uid uint) ([]File, error)

GetFilesByParentIDs 根据父目录ID查找文件 

func RemoveFilesWithSoftLinks(files []File) ([]File, error)

RemoveFilesWithSoftLinks 去除给定的文件列表中有软链接的文件

func (*File) Create 

func (file *File) Create() (uint, error)

Create 创建文件记录

func (*File) GetName 

func (file *File) GetName() string

func (*File) GetPolicy 

func (file *File) GetPolicy() *Policy

GetPolicy 获取文件所属策略

func (*File) GetPosition 

func (file *File) GetPosition() string

func (*File) GetSize 

func (file *File) GetSize() uint64

func (*File) IsDir 

func (file *File) IsDir() bool

func (*File) ModTime 

func (file *File) ModTime() time.Time

func (*File) Rename 

func (file *File) Rename(new string) error

Rename 重命名文件

func (*File) UpdatePicInfo 

func (file *File) UpdatePicInfo(value string) error

UpdatePicInfo 更新文件的图像信息

func (*File) UpdateSize 

func (file *File) UpdateSize(value uint64) error

UpdateSize 更新文件的大小信息

func (*File) UpdateSourceName 

func (file *File) UpdateSourceName(value string) error

UpdateSourceName 更新文件的源文件名

type Folder 

type Folder struct {
	// 表字段
	gorm.Model
	Name     string `gorm:"unique_index:idx_only_one_name"`
	ParentID *uint  `gorm:"index:parent_id;unique_index:idx_only_one_name"`
	OwnerID  uint   `gorm:"index:owner_id"`

	// 数据库忽略字段
	Position string `gorm:"-"`
}

Folder 目录

func GetFoldersByIDs 

func GetFoldersByIDs(ids []uint, uid uint) ([]Folder, error)

GetFoldersByIDs 根据ID和用户查找所有目录

func GetRecursiveChildFolder 

func GetRecursiveChildFolder(dirs []uint, uid uint, includeSelf bool) ([]Folder, error)

GetRecursiveChildFolder 查找所有递归子目录，包括自身

func (*Folder) CopyFolderTo 

func (folder *Folder) CopyFolderTo(folderID uint, dstFolder *Folder) (size uint64, err error)

CopyFolderTo 将此目录及其子目录及文件递归复制至dstFolder 返回此操作新增的容量

func (*Folder) Create 

func (folder *Folder) Create() (uint, error)

Create 创建目录

func (*Folder) GetChild 

func (folder *Folder) GetChild(name string) (*Folder, error)

GetChild 返回folder下名为name的子目录，不存在则返回错误

func (*Folder) GetChildFile 

func (folder *Folder) GetChildFile(name string) (*File, error)

GetChildFile 查找目录下名为name的子文件

func (*Folder) GetChildFiles 

func (folder *Folder) GetChildFiles() ([]File, error)

GetChildFiles 查找目录下子文件

func (*Folder) GetChildFolder 

func (folder *Folder) GetChildFolder() ([]Folder, error)

GetChildFolder 查找子目录

func (*Folder) GetName 

func (folder *Folder) GetName() string

func (*Folder) GetPosition 

func (folder *Folder) GetPosition() string

func (*Folder) GetSize 

func (folder *Folder) GetSize() uint64

func (*Folder) IsDir 

func (folder *Folder) IsDir() bool

func (*Folder) ModTime 

func (folder *Folder) ModTime() time.Time

func (*Folder) MoveFolderTo 

func (folder *Folder) MoveFolderTo(dirs []uint, dstFolder *Folder) error

MoveFolderTo 将folder目录下的dirs子目录复制或移动到dstFolder， 返回此过程中增加的容量

func (*Folder) MoveOrCopyFileTo 

func (folder *Folder) MoveOrCopyFileTo(files []uint, dstFolder *Folder, isCopy bool) (uint64, error)

MoveOrCopyFileTo 将此目录下的files移动或复制至dstFolder， 返回此操作新增的容量

func (*Folder) Rename 

func (folder *Folder) Rename(new string) error

Rename 重命名目录

type Group 

type Group struct {
	gorm.Model
	Name          string
	Policies      string
	MaxStorage    uint64
	ShareEnabled  bool
	WebDAVEnabled bool
	SpeedLimit    int
	Options       string `json:"-",gorm:"type:text"`

	// 数据库忽略字段
	PolicyList        []uint      `gorm:"-"`
	OptionsSerialized GroupOption `gorm:"-"`
}

Group 用户组模型

func GetGroupByID 

func GetGroupByID(ID interface{}) (Group, error)

GetGroupByID 用ID获取用户组

func (*Group) AfterFind 

func (group *Group) AfterFind() (err error)

AfterFind 找到用户组后的钩子，处理Policy列表

func (*Group) BeforeSave 

func (group *Group) BeforeSave() (err error)

BeforeSave Save用户前的钩子

func (*Group) SerializePolicyList 

func (group *Group) SerializePolicyList() (err error)

SerializePolicyList 将序列后的可选策略列表、配置写入数据库字段 TODO 完善测试

type GroupOption 

type GroupOption struct {
	ArchiveDownload bool                   `json:"archive_download,omitempty"` // 打包下载
	ArchiveTask     bool                   `json:"archive_task,omitempty"`     // 在线压缩
	CompressSize    uint64                 `json:"compress_size,omitempty"`    // 可压缩大小
	DecompressSize  uint64                 `json:"decompress_size,omitempty"`
	OneTimeDownload bool                   `json:"one_time_download,omitempty"`
	ShareDownload   bool                   `json:"share_download,omitempty"`
	Aria2           bool                   `json:"aria2,omitempty"`         // 离线下载
	Aria2Options    map[string]interface{} `json:"aria2_options,omitempty"` // 离线下载用户组配置
}

GroupOption 用户组其他配置

type Policy 

type Policy struct {
	// 表字段
	gorm.Model
	Name               string
	Type               string
	Server             string
	BucketName         string
	IsPrivate          bool
	BaseURL            string
	AccessKey          string `gorm:"type:text"`
	SecretKey          string `gorm:"type:text"`
	MaxSize            uint64
	AutoRename         bool
	DirNameRule        string
	FileNameRule       string
	IsOriginLinkEnable bool
	Options            string `gorm:"type:text"`

	// 数据库忽略字段
	OptionsSerialized PolicyOption `gorm:"-"`
}

Policy 存储策略

func GetPolicyByID 

func GetPolicyByID(ID interface{}) (Policy, error)

GetPolicyByID 用ID获取存储策略

func (*Policy) AfterFind 

func (policy *Policy) AfterFind() (err error)

AfterFind 找到存储策略后的钩子

func (*Policy) BeforeSave 

func (policy *Policy) BeforeSave() (err error)

BeforeSave Save策略前的钩子

func (*Policy) CanStructureBeListed 

func (policy *Policy) CanStructureBeListed() bool

CanStructureBeListed 返回存储策略是否能被前台列物理目录

func (*Policy) ClearCache 

func (policy *Policy) ClearCache()

ClearCache 清空policy缓存

func (*Policy) GenerateFileName 

func (policy *Policy) GenerateFileName(uid uint, origin string) string

GenerateFileName 生成存储文件名

func (*Policy) GeneratePath 

func (policy *Policy) GeneratePath(uid uint, origin string) string

GeneratePath 生成存储文件的路径

func (*Policy) GetUploadURL 

func (policy *Policy) GetUploadURL() string

GetUploadURL 获取文件上传服务API地址

func (*Policy) IsDirectlyPreview 

func (policy *Policy) IsDirectlyPreview() bool

IsDirectlyPreview 返回此策略下文件是否可以直接预览（不需要重定向）

func (*Policy) IsPathGenerateNeeded 

func (policy *Policy) IsPathGenerateNeeded() bool

IsPathGenerateNeeded 返回此策略是否需要在生成上传凭证时生成存储路径

func (*Policy) IsThumbExist 

func (policy *Policy) IsThumbExist(name string) bool

IsThumbExist 给定文件名，返回此存储策略下是否可能存在缩略图

func (*Policy) IsThumbGenerateNeeded 

func (policy *Policy) IsThumbGenerateNeeded() bool

IsThumbGenerateNeeded 返回此策略是否需要在上传后生成缩略图

func (*Policy) IsTransitUpload 

func (policy *Policy) IsTransitUpload(size uint64) bool

IsTransitUpload 返回此策略上传给定size文件时是否需要服务端中转

func (*Policy) SerializeOptions 

func (policy *Policy) SerializeOptions() (err error)

SerializeOptions 将序列后的Option写入到数据库字段

func (*Policy) UpdateAccessKey 

func (policy *Policy) UpdateAccessKey(key string) error

UpdateAccessKey 更新 AccessKey

type PolicyOption 

type PolicyOption struct {
	// Upyun访问Token
	Token string `json:"token"`
	// 允许的文件扩展名
	FileType []string `json:"file_type"`
	// MimeType
	MimeType string `json:"mimetype"`

	// OdRedirect Onedrive重定向地址
	OdRedirect string `json:"od_redirect,omitempty"`

	// Region 区域代码
	Region string `json:"region,omitempty"`
}

PolicyOption 非公有的存储策略属性

type Setting 

type Setting struct {
	gorm.Model
	Type  string `gorm:"not null"`
	Name  string `gorm:"unique;not null;index:setting_key"`
	Value string `gorm:"size:‎65535"`
}

Setting 系统设置模型

type Share 

type Share struct {
	gorm.Model
	Password        string     // 分享密码，空值为非加密分享
	IsDir           bool       // 原始资源是否为目录
	UserID          uint       // 创建用户ID
	SourceID        uint       // 原始资源ID
	Views           int        // 浏览数
	Downloads       int        // 下载数
	RemainDownloads int        // 剩余下载配额，负值标识无限制
	Expires         *time.Time // 过期时间，空值表示无过期时间
	PreviewEnabled  bool       // 是否允许直接预览
	SourceName      string     `gorm:"index:source"` // 用于搜索的字段

	// 数据库忽略字段
	User   User   `gorm:"PRELOAD:false,association_autoupdate:false"`
	File   File   `gorm:"PRELOAD:false,association_autoupdate:false"`
	Folder Folder `gorm:"PRELOAD:false,association_autoupdate:false"`
}

Share 分享模型

func GetShareByHashID 

func GetShareByHashID(hashID string) *Share

GetShareByHashID 根据HashID查找分享

func ListShares 

func ListShares(uid uint, page, pageSize int, order string, publicOnly bool) ([]Share, int)

ListShares 列出UID下的分享

func SearchShares 

func SearchShares(page, pageSize int, order, keywords string) ([]Share, int)

SearchShares 根据关键字搜索分享

func (*Share) CanBeDownloadBy 

func (share *Share) CanBeDownloadBy(user *User) error

CanBeDownloadBy 返回此分享是否可以被给定用户下载

func (*Share) Create 

func (share *Share) Create() (uint, error)

Create 创建分享

func (*Share) Creator 

func (share *Share) Creator() *User

Creator 获取分享的创建者

func (*Share) Delete 

func (share *Share) Delete() error

Delete 删除分享

func (*Share) DownloadBy 

func (share *Share) DownloadBy(user *User, c *gin.Context) error

DownloadBy 增加下载次数，匿名用户不会缓存

func (*Share) Downloaded 

func (share *Share) Downloaded()

Downloaded 增加下载次数

func (*Share) IsAvailable 

func (share *Share) IsAvailable() bool

IsAvailable 返回此分享是否可用（是否过期）

func (*Share) Source 

func (share *Share) Source() interface{}

Source 返回源对象

func (*Share) SourceFile 

func (share *Share) SourceFile() *File

SourceFile 获取源文件

func (*Share) SourceFolder 

func (share *Share) SourceFolder() *Folder

SourceFolder 获取源目录

func (*Share) Update 

func (share *Share) Update(props map[string]interface{}) error

Update 更新分享属性

func (*Share) Viewed 

func (share *Share) Viewed()

Viewed 增加访问次数

func (*Share) WasDownloadedBy 

func (share *Share) WasDownloadedBy(user *User, c *gin.Context) (exist bool)

WasDownloadedBy 返回分享是否已被用户下载过

type Tag 

type Tag struct {
	gorm.Model
	Name       string // 标签名
	Icon       string // 图标标识
	Color      string // 图标颜色
	Type       int    // 标签类型（文件分类/目录直达）
	Expression string `gorm:"type:text"` // 搜索表表达式/直达路径
	UserID     uint   // 创建者ID
}

Tag 用户自定义标签

func GetTagsByID 

func GetTagsByID(id, uid uint) (*Tag, error)

GetTagsByID 根据ID查找标签

func GetTagsByUID 

func GetTagsByUID(uid uint) ([]Tag, error)

GetTagsByUID 根据用户ID查找标签

func (*Tag) Create 

func (tag *Tag) Create() (uint, error)

Create 创建标签记录

type Task 

type Task struct {
	gorm.Model
	Status   int    // 任务状态
	Type     int    // 任务类型
	UserID   uint   // 发起者UID，0表示为系统发起
	Progress int    // 进度
	Error    string `gorm:"type:text"` // 错误信息
	Props    string `gorm:"type:text"` // 任务属性
}

Task 任务模型

func GetTasksByID 

func GetTasksByID(id interface{}) (*Task, error)

GetTasksByID 根据ID检索任务

func GetTasksByStatus 

func GetTasksByStatus(status ...int) []Task

GetTasksByStatus 根据状态检索任务

func ListTasks 

func ListTasks(uid uint, page, pageSize int, order string) ([]Task, int)

ListTasks 列出用户所属的任务

func (*Task) Create 

func (task *Task) Create() (uint, error)

Create 创建任务记录

func (*Task) SetError 

func (task *Task) SetError(err string) error

SetError 设定错误信息

func (*Task) SetProgress 

func (task *Task) SetProgress(progress int) error

SetProgress 设定任务进度

func (*Task) SetStatus 

func (task *Task) SetStatus(status int) error

SetStatus 设定任务状态

type User 

type User struct {
	// 表字段
	gorm.Model
	Email     string `gorm:"type:varchar(100);unique_index"`
	Nick      string `gorm:"size:50"`
	Password  string `json:"-"`
	Status    int
	GroupID   uint
	Storage   uint64
	TwoFactor string
	Avatar    string
	Options   string `json:"-",gorm:"type:text"`
	Authn     string `gorm:"type:text"`

	// 关联模型
	Group  Group  `gorm:"save_associations:false:false"`
	Policy Policy `gorm:"PRELOAD:false,association_autoupdate:false"`

	// 数据库忽略字段
	OptionsSerialized UserOption `gorm:"-"`
}

User 用户模型

func GetActiveUserByID 

func GetActiveUserByID(ID interface{}) (User, error)

GetActiveUserByID 用ID获取可登录用户

func GetActiveUserByOpenID 

func GetActiveUserByOpenID(openid string) (User, error)

GetActiveUserByOpenID 用OpenID获取可登录用户

func GetUserByEmail 

func GetUserByEmail(email string) (User, error)

GetUserByEmail 用Email获取用户

func GetUserByID 

func GetUserByID(ID interface{}) (User, error)

GetUserByID 用ID获取用户

func NewAnonymousUser 

func NewAnonymousUser() *User

NewAnonymousUser 返回一个匿名用户

func NewUser 

func NewUser() User

NewUser 返回一个新的空 User

func (*User) AfterCreate 

func (user *User) AfterCreate(tx *gorm.DB) (err error)

AfterCreate 创建用户后的钩子

func (*User) AfterFind 

func (user *User) AfterFind() (err error)

AfterFind 找到用户后的钩子

func (*User) BeforeSave 

func (user *User) BeforeSave() (err error)

BeforeSave Save用户前的钩子

func (*User) CheckPassword 

func (user *User) CheckPassword(password string) (bool, error)

CheckPassword 根据明文校验密码

func (*User) DeductionStorage 

func (user *User) DeductionStorage(size uint64) bool

DeductionStorage 减少用户已用容量

func (*User) GetPolicyID 

func (user *User) GetPolicyID(prefer uint) uint

GetPolicyID 获取用户当前的存储策略ID

func (*User) GetRemainingCapacity 

func (user *User) GetRemainingCapacity() uint64

GetRemainingCapacity 获取剩余配额

func (*User) IncreaseStorage 

func (user *User) IncreaseStorage(size uint64) bool

IncreaseStorage 检查并增加用户已用容量

func (*User) IncreaseStorageWithoutCheck 

func (user *User) IncreaseStorageWithoutCheck(size uint64)

IncreaseStorageWithoutCheck 忽略可用容量，增加用户已用容量

func (*User) IsAnonymous 

func (user *User) IsAnonymous() bool

IsAnonymous 返回是否为未登录用户

func (*User) RegisterAuthn 

func (user *User) RegisterAuthn(credential *webauthn.Credential) error

RegisterAuthn 添加新的验证器

func (*User) RemoveAuthn 

func (user *User) RemoveAuthn(id string)

RemoveAuthn 删除验证器

func (*User) Root 

func (user *User) Root() (*Folder, error)

Root 获取用户的根目录

func (*User) SerializeOptions 

func (user *User) SerializeOptions() (err error)

SerializeOptions 将序列后的Option写入到数据库字段

func (*User) SetPassword 

func (user *User) SetPassword(password string) error

SetPassword 根据给定明文设定 User 的 Password 字段

func (*User) SetStatus 

func (user *User) SetStatus(status int)

SetStatus 设定用户状态

func (*User) Update 

func (user *User) Update(val map[string]interface{}) error

Update 更新用户

func (*User) UpdateOptions 

func (user *User) UpdateOptions() error

UpdateOptions 更新用户偏好设定

func (User) WebAuthnCredentials 

func (user User) WebAuthnCredentials() []webauthn.Credential

WebAuthnCredentials 获得已注册的验证器凭证

func (User) WebAuthnDisplayName 

func (user User) WebAuthnDisplayName() string

WebAuthnDisplayName 获得用于展示的用户名

func (User) WebAuthnID 

func (user User) WebAuthnID() []byte

WebAuthnID 返回用户ID

func (User) WebAuthnIcon 

func (user User) WebAuthnIcon() string

WebAuthnIcon 获得用户头像

func (User) WebAuthnName 

func (user User) WebAuthnName() string

WebAuthnName 返回用户名

type UserOption 

type UserOption struct {
	ProfileOff     bool   `json:"profile_off,omitempty"`
	PreferredTheme string `json:"preferred_theme,omitempty"`
}

UserOption 用户个性化配置字段

type Webdav 

type Webdav struct {
	gorm.Model
	Name     string // 应用名称
	Password string `gorm:"unique_index:password_only_on"` // 应用密码
	UserID   uint   `gorm:"unique_index:password_only_on"` // 用户ID
	Root     string `gorm:"type:text"`                     // 根目录
}

Webdav 应用账户

func GetWebdavByPassword 

func GetWebdavByPassword(password string, uid uint) (*Webdav, error)

GetWebdavByPassword 根据密码和用户查找Webdav应用

func ListWebDAVAccounts 

func ListWebDAVAccounts(uid uint) []Webdav

ListWebDAVAccounts 列出用户的所有账号

func (*Webdav) Create 

func (webdav *Webdav) Create() (uint, error)

Create 创建账户

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