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Finish half translation work.

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This commit is contained in:
zicla
2019-05-04 23:36:05 +08:00
parent 900924d196
commit 5625149766
52 changed files with 613 additions and 950 deletions
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98
code/rest/matter_dao.go
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@ -17,11 +17,9 @@ type MatterDao struct {
bridgeDao *BridgeDao
}
//初始化方法
func (this *MatterDao) Init() {
this.BaseDao.Init()
//手动装填本实例的Bean. 这里必须要用中间变量方可。
b := core.CONTEXT.GetBean(this.imageCacheDao)
if b, ok := b.(*ImageCacheDao); ok {
this.imageCacheDao = b
@ -34,32 +32,29 @@ func (this *MatterDao) Init() {
}
//按照Id查询文件
func (this *MatterDao) FindByUuid(uuid string) *Matter {
// Read
var matter Matter
db := core.CONTEXT.GetDB().Where(&Matter{Base: Base{Uuid: uuid}}).First(&matter)
var entity = &Matter{}
db := core.CONTEXT.GetDB().Where("uuid = ?", uuid).First(entity)
if db.Error != nil {
if db.Error.Error() == result.DB_ERROR_NOT_FOUND {
return nil
} else {
this.PanicError(db.Error)
panic(db.Error)
}
}
return &matter
return entity
}
//按照Id查询文件
//find by uuid. if not found panic NotFound error
func (this *MatterDao) CheckByUuid(uuid string) *Matter {
matter := this.FindByUuid(uuid)
if matter == nil {
panic(result.NotFound("%s 对应的matter不存在", uuid))
entity := this.FindByUuid(uuid)
if entity == nil {
panic(result.NotFound("not found record with uuid = %s", uuid))
}
return matter
return entity
}
//按照uuid查找一个文件夹，可能返回root对应的matter.
// find by uuid. if uuid=root, then return the Root Matter
func (this *MatterDao) CheckWithRootByUuid(uuid string, user *User) *Matter {
if uuid == "" {
@ -79,7 +74,7 @@ func (this *MatterDao) CheckWithRootByUuid(uuid string, user *User) *Matter {
return matter
}
//按照path查找一个matter，可能返回root对应的matter.
// find by path. if path=/, then return the Root Matter
func (this *MatterDao) CheckWithRootByPath(path string, user *User) *Matter {
var matter *Matter
@ -88,7 +83,6 @@ func (this *MatterDao) CheckWithRootByPath(path string, user *User) *Matter {
panic(result.BadRequest("user cannot be null."))
}
//目标文件夹matter
if path == "" || path == "/" {
matter = NewRootMatter(user)
} else {
@ -98,7 +92,6 @@ func (this *MatterDao) CheckWithRootByPath(path string, user *User) *Matter {
return matter
}
//按照名字查询文件夹
func (this *MatterDao) FindByUserUuidAndPuuidAndNameAndDirTrue(userUuid string, puuid string, name string) *Matter {
var wp = &builder.WherePair{}
@ -127,10 +120,8 @@ func (this *MatterDao) FindByUserUuidAndPuuidAndNameAndDirTrue(userUuid string,
return matter
}
//按照id和userUuid来查找。找不到抛异常。
func (this *MatterDao) CheckByUuidAndUserUuid(uuid string, userUuid string) *Matter {
// Read
var matter = &Matter{}
db := core.CONTEXT.GetDB().Where(&Matter{Base: Base{Uuid: uuid}, UserUuid: userUuid}).First(matter)
this.PanicError(db.Error)
@ -139,7 +130,6 @@ func (this *MatterDao) CheckByUuidAndUserUuid(uuid string, userUuid string) *Mat
}
//统计某个用户的某个文件夹下的某个名字的文件(或文件夹)数量。
func (this *MatterDao) CountByUserUuidAndPuuidAndDirAndName(userUuid string, puuid string, dir bool, name string) int {
var matter Matter
@ -170,7 +160,6 @@ func (this *MatterDao) CountByUserUuidAndPuuidAndDirAndName(userUuid string, puu
return count
}
//统计某个用户的某个文件夹下的某个名字的文件(或文件夹)数量。
func (this *MatterDao) FindByUserUuidAndPuuidAndDirAndName(userUuid string, puuid string, dir bool, name string) *Matter {
var matter = &Matter{}
@ -204,7 +193,6 @@ func (this *MatterDao) FindByUserUuidAndPuuidAndDirAndName(userUuid string, puui
return matter
}
//获取某个用户的某个文件夹下的某个名字的文件(或文件夹)列表
func (this *MatterDao) ListByUserUuidAndPuuidAndDirAndName(userUuid string, puuid string, dir bool, name string) []*Matter {
var matters []*Matter
@ -217,13 +205,11 @@ func (this *MatterDao) ListByUserUuidAndPuuidAndDirAndName(userUuid string, puui
return matters
}
//获取某个文件夹下所有的文件和子文件
func (this *MatterDao) ListByPuuidAndUserUuid(puuid string, userUuid string, sortArray []builder.OrderPair) []*Matter {
var matters []*Matter
if sortArray == nil {
//顺序按照文件夹，创建时间
sortArray = []builder.OrderPair{
{
Key: "dir",
@ -242,7 +228,6 @@ func (this *MatterDao) ListByPuuidAndUserUuid(puuid string, userUuid string, sor
return matters
}
//根据uuid查找对应的Matters
func (this *MatterDao) ListByUuids(uuids []string, sortArray []builder.OrderPair) []*Matter {
var matters []*Matter
@ -252,7 +237,6 @@ func (this *MatterDao) ListByUuids(uuids []string, sortArray []builder.OrderPair
return matters
}
//获取某个文件夹下所有的文件和子文件
func (this *MatterDao) Page(page int, pageSize int, puuid string, userUuid string, name string, dir string, extensions []string, sortArray []builder.OrderPair) *Pager {
var wp = &builder.WherePair{}
@ -300,7 +284,6 @@ func (this *MatterDao) Page(page int, pageSize int, puuid string, userUuid strin
return pager
}
//创建
func (this *MatterDao) Create(matter *Matter) *Matter {
timeUUID, _ := uuid.NewV4()
@ -314,7 +297,6 @@ func (this *MatterDao) Create(matter *Matter) *Matter {
return matter
}
//修改一个文件
func (this *MatterDao) Save(matter *Matter) *Matter {
matter.UpdateTime = time.Now()
@ -324,13 +306,12 @@ func (this *MatterDao) Save(matter *Matter) *Matter {
return matter
}
//计数器加一
//download time add 1
func (this *MatterDao) TimesIncrement(matterUuid string) {
db := core.CONTEXT.GetDB().Model(&Matter{}).Where("uuid = ?", matterUuid).Update("times", gorm.Expr("times + 1"))
this.PanicError(db.Error)
}
//获取一个文件夹中直系文件/文件夹的总大小 puuid可以传root
func (this *MatterDao) SizeByPuuidAndUserUuid(matterUuid string, userUuid string) int64 {
var wp = &builder.WherePair{Query: "puuid = ? AND user_uuid = ?", Args: []interface{}{matterUuid, userUuid}}
@ -351,15 +332,14 @@ func (this *MatterDao) SizeByPuuidAndUserUuid(matterUuid string, userUuid string
return sumSize
}
//统计某个文件/文件夹的大小(会自动往上统计，直到根目录)
// compute route size. It will compute upward until root directory
func (this *MatterDao) ComputeRouteSize(matterUuid string, userUuid string) {
//如果更新到了根目录，那么更新到用户身上。
//if to root directory, then update to user's info.
if matterUuid == MATTER_ROOT {
size := this.SizeByPuuidAndUserUuid(MATTER_ROOT, userUuid)
//更新用户文件的总大小。
db := core.CONTEXT.GetDB().Model(&User{}).Where("uuid = ?", userUuid).Update("total_size", size)
this.PanicError(db.Error)
@ -368,28 +348,27 @@ func (this *MatterDao) ComputeRouteSize(matterUuid string, userUuid string) {
matter := this.CheckByUuid(matterUuid)
//只有文件夹才去统计
//only compute dir
if matter.Dir {
//计算该目录下的直系文件/文件夹总大小
//compute the total size.
size := this.SizeByPuuidAndUserUuid(matterUuid, userUuid)
//大小有变化才更新
//when changed, we update
if matter.Size != size {
//更新大小。
db := core.CONTEXT.GetDB().Model(&Matter{}).Where("uuid = ?", matterUuid).Update("size", size)
this.PanicError(db.Error)
}
}
//更新自己的上一级目录。
//update parent recursively.
this.ComputeRouteSize(matter.Puuid, userUuid)
}
//删除一个文件，数据库中删除，物理磁盘上删除。
//delete a file from db and disk.
func (this *MatterDao) Delete(matter *Matter) {
//目录的话递归删除。
// recursive if dir
if matter.Dir {
matters := this.ListByPuuidAndUserUuid(matter.Uuid, matter.UserUuid, nil)
@ -397,37 +376,34 @@ func (this *MatterDao) Delete(matter *Matter) {
this.Delete(f)
}
//删除数据库中文件夹本身
//delete from db.
db := core.CONTEXT.GetDB().Delete(&matter)
this.PanicError(db.Error)
//从磁盘中删除该文件夹。
//delete dir from disk.
util.DeleteEmptyDir(matter.AbsolutePath())
} else {
//删除数据库中文件记录
//delete from db.
db := core.CONTEXT.GetDB().Delete(&matter)
this.PanicError(db.Error)
//删除对应的缓存图片。
//delete its image cache.
this.imageCacheDao.DeleteByMatterUuid(matter.Uuid)
//删除所有的分享文件
//delete all the share.
this.bridgeDao.DeleteByMatterUuid(matter.Uuid)
//删除文件
//delete from disk.
err := os.Remove(matter.AbsolutePath())
if err != nil {
this.logger.Error("删除磁盘上的文件出错 %s", err.Error())
this.logger.Error("occur error when deleting file. %v", err)
}
//由于目录和物理结构一一对应，这里不能删除上级文件夹。
}
}
//获取一段时间中，总的数量
func (this *MatterDao) CountBetweenTime(startTime time.Time, endTime time.Time) int64 {
var count int64
db := core.CONTEXT.GetDB().Model(&Matter{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Count(&count)
@ -435,12 +411,18 @@ func (this *MatterDao) CountBetweenTime(startTime time.Time, endTime time.Time)
return count
}
//获取一段时间中文件总大小
func (this *MatterDao) SizeBetweenTime(startTime time.Time, endTime time.Time) int64 {
//TODO: 所有函数汇总的SQL均需要先count询问，再处理。
var wp = &builder.WherePair{Query: "create_time >= ? AND create_time <= ?", Args: []interface{}{startTime, endTime}}
var count int64
db := core.CONTEXT.GetDB().Model(&Matter{}).Where(wp.Query, wp.Args...).Count(&count)
if count == 0 {
return 0
}
var size int64
db := core.CONTEXT.GetDB().Model(&Matter{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Select("SUM(size)")
db = core.CONTEXT.GetDB().Model(&Matter{}).Where(wp.Query, wp.Args...).Select("SUM(size)")
this.PanicError(db.Error)
row := db.Row()
err := row.Scan(&size)
@ -448,7 +430,6 @@ func (this *MatterDao) SizeBetweenTime(startTime time.Time, endTime time.Time) i
return size
}
//根据userUuid和path来查找
func (this *MatterDao) findByUserUuidAndPath(userUuid string, path string) *Matter {
var wp = &builder.WherePair{Query: "user_uuid = ? AND path = ?", Args: []interface{}{userUuid, path}}
@ -467,7 +448,6 @@ func (this *MatterDao) findByUserUuidAndPath(userUuid string, path string) *Matt
return matter
}
//根据userUuid和path来查找
func (this *MatterDao) checkByUserUuidAndPath(userUuid string, path string) *Matter {
if path == "" {
@ -481,7 +461,6 @@ func (this *MatterDao) checkByUserUuidAndPath(userUuid string, path string) *Mat
return matter
}
//获取一个文件夹中文件总大小
func (this *MatterDao) SumSizeByUserUuidAndPath(userUuid string, path string) int64 {
var wp = &builder.WherePair{Query: "user_uuid = ? AND path like ?", Args: []interface{}{userUuid, path + "%"}}
@ -503,7 +482,6 @@ func (this *MatterDao) SumSizeByUserUuidAndPath(userUuid string, path string) in
}
//一个文件夹中的数量
func (this *MatterDao) CountByUserUuidAndPath(userUuid string, path string) int64 {
var wp = &builder.WherePair{Query: "user_uuid = ? AND path like ?", Args: []interface{}{userUuid, path + "%"}}
@ -516,9 +494,9 @@ func (this *MatterDao) CountByUserUuidAndPath(userUuid string, path string) int6
}
//执行清理操作
//System cleanup.
func (this *MatterDao) Cleanup() {
this.logger.Info("[MatterDao]执行清理：清除数据库中所有Matter记录。删除磁盘中所有Matter文件。")
this.logger.Info("[MatterDao] clean up. Delete all Matter record in db and on disk.")
db := core.CONTEXT.GetDB().Where("uuid is not null").Delete(Matter{})
this.PanicError(db.Error)