Refine the rest structure.

code/rest/matter_model.go

@@ -0,0 +1,84 @@
+package rest
+
+import (
+	"fmt"
+	"tank/code/config"
+	"tank/code/tool/util"
+)
+
+const (
+	//根目录的uuid
+	MATTER_ROOT  = "root"
+	//cache文件夹名称
+	MATTER_CACHE = "cache"
+	//matter名称最大长度
+	MATTER_NAME_MAX_LENGTH = 200
+	//matter文件夹最大深度
+	MATTER_NAME_MAX_DEPTH = 32
+
+)
+
+/**
+ * 文件。
+ */
+type Matter struct {
+	Base
+	Puuid    string  `json:"puuid" gorm:"type:char(36);index:idx_puuid"`
+	UserUuid string  `json:"userUuid" gorm:"type:char(36);index:idx_uu"`
+	Username string  `json:"username" gorm:"type:varchar(45) not null"`
+	Dir      bool    `json:"dir" gorm:"type:tinyint(1) not null;default:0"`
+	Name     string  `json:"name" gorm:"type:varchar(255) not null"`
+	Md5      string  `json:"md5" gorm:"type:varchar(45)"`
+	Size     int64   `json:"size" gorm:"type:bigint(20) not null;default:0"`
+	Privacy  bool    `json:"privacy" gorm:"type:tinyint(1) not null;default:0"`
+	Path     string  `json:"path" gorm:"type:varchar(512)"`
+	Times    int64   `json:"times" gorm:"type:bigint(20) not null;default:0"`
+	Parent   *Matter `json:"parent" gorm:"-"`
+}
+
+// set File's table name to be `profiles`
+func (Matter) TableName() string {
+	return config.TABLE_PREFIX + "matter"
+}
+
+// 获取该Matter的绝对路径。path代表的是相对路径。
+func (this *Matter) AbsolutePath() string {
+	return GetUserFileRootDir(this.Username) + this.Path
+}
+
+// 获取该Matter的MimeType
+func (this *Matter) MimeType() string {
+	return util.GetMimeType(util.GetExtension(this.Name))
+}
+
+
+//创建一个 ROOT 的matter，主要用于统一化处理移动复制等内容。
+func NewRootMatter(user *User) *Matter {
+	matter := &Matter{}
+	matter.Uuid = MATTER_ROOT
+	matter.UserUuid = user.Uuid
+	matter.Username = user.Username
+	matter.Dir = true
+	matter.Path = ""
+	matter.CreateTime = user.CreateTime
+	matter.UpdateTime = user.UpdateTime
+
+	return matter
+}
+
+//获取到用户文件的根目录。
+func GetUserFileRootDir(username string) (rootDirPath string) {
+
+	rootDirPath = fmt.Sprintf("%s/%s/%s", config.CONFIG.MatterPath, username, MATTER_ROOT)
+
+	return rootDirPath
+}
+
+//获取到用户缓存的根目录。
+func GetUserCacheRootDir(username string) (rootDirPath string) {
+
+	rootDirPath = fmt.Sprintf("%s/%s/%s", config.CONFIG.MatterPath, username, MATTER_CACHE)
+
+	return rootDirPath
+}
+