Refine the DB in context.

code/rest/context.go

@@ -15,7 +15,7 @@ var CONTEXT = &Context{}
 //上下文，管理数据库连接，管理所有路由请求，管理所有的单例component.
 type Context struct {
 	//数据库连接
-	DB *gorm.DB
+	db *gorm.DB
 	//session缓存
 	SessionCache *cache.Table
 	//各类的Bean Map。这里面是包含ControllerMap中所有元素
@@ -50,23 +50,28 @@ func (this *Context) Init() {
 
 }
 
+//获取数据库对象
+func (this *Context) GetDB() *gorm.DB {
+	return this.db
+}
+
 func (this *Context) OpenDb() {
 
 	var err error = nil
-	this.DB, err = gorm.Open("mysql", config.CONFIG.MysqlUrl)
+	this.db, err = gorm.Open("mysql", config.CONFIG.MysqlUrl)
 
 	if err != nil {
 		core.LOGGER.Panic("failed to connect mysql database")
 	}
 
 	//是否打开sql日志(在调试阶段可以打开，以方便查看执行的SQL)
-	this.DB.LogMode(false)
+	this.db.LogMode(false)
 }
 
 func (this *Context) CloseDb() {
 
-	if this.DB != nil {
+	if this.db != nil {
-		err := this.DB.Close()
+		err := this.db.Close()
 		if err != nil {
 			core.LOGGER.Error("关闭数据库连接出错 %s", err.Error())
 		}

code/rest/dashboard_dao.go

@@ -19,7 +19,7 @@ func (this *DashboardDao) Create(dashboard *Dashboard) *Dashboard {
 	dashboard.CreateTime = time.Now()
 	dashboard.UpdateTime = time.Now()
 	dashboard.Sort = time.Now().UnixNano() / 1e6
-	db := CONTEXT.DB.Create(dashboard)
+	db := CONTEXT.GetDB().Create(dashboard)
 	this.PanicError(db.Error)
 
 	return dashboard
@@ -29,7 +29,7 @@ func (this *DashboardDao) Create(dashboard *Dashboard) *Dashboard {
 func (this *DashboardDao) Save(dashboard *Dashboard) *Dashboard {
 
 	dashboard.UpdateTime = time.Now()
-	db := CONTEXT.DB.Save(dashboard)
+	db := CONTEXT.GetDB().Save(dashboard)
 	this.PanicError(db.Error)
 
 	return dashboard
@@ -38,7 +38,7 @@ func (this *DashboardDao) Save(dashboard *Dashboard) *Dashboard {
 //删除一条记录
 func (this *DashboardDao) Delete(dashboard *Dashboard) {
 
-	db := CONTEXT.DB.Delete(&dashboard)
+	db := CONTEXT.GetDB().Delete(&dashboard)
 	this.PanicError(db.Error)
 }
 
@@ -47,7 +47,7 @@ func (this *DashboardDao) FindByDt(dt string) *Dashboard {
 
 	// Read
 	var dashboard Dashboard
-	db := CONTEXT.DB.Where(&Dashboard{Dt: dt}).First(&dashboard)
+	db := CONTEXT.GetDB().Where(&Dashboard{Dt: dt}).First(&dashboard)
 	if db.Error != nil {
 		return nil
 	}
@@ -64,7 +64,7 @@ func (this *DashboardDao) Page(page int, pageSize int, dt string, sortArray []bu
 	}
 
 	var conditionDB *gorm.DB
-	conditionDB = CONTEXT.DB.Model(&Dashboard{}).Where(wp.Query, wp.Args...)
+	conditionDB = CONTEXT.GetDB().Model(&Dashboard{}).Where(wp.Query, wp.Args...)
 
 	count := 0
 	db := conditionDB.Count(&count)
@@ -89,7 +89,7 @@ func (this *DashboardDao) ActiveIpTop10() []*DashboardIpTimes {
 			Value: "DESC",
 		},
 	}
-	rows, err := CONTEXT.DB.Model(&Footprint{}).
+	rows, err := CONTEXT.GetDB().Model(&Footprint{}).
 		Select("ip,COUNT(uuid) as times").
 		Group("ip").
 		Order(this.GetSortString(sortArray)).
@@ -99,8 +99,8 @@ func (this *DashboardDao) ActiveIpTop10() []*DashboardIpTimes {
 
 	this.PanicError(err)
 	for rows.Next() {
-		var ip string;
+		var ip string
-		var times int64 = 0;
+		var times int64 = 0
 		rows.Scan(&ip, &times)
 		item := &DashboardIpTimes{
 			Ip:    ip,
@@ -115,6 +115,6 @@ func (this *DashboardDao) ActiveIpTop10() []*DashboardIpTimes {
 //执行清理操作
 func (this *DashboardDao) Cleanup() {
 	this.logger.Info("[DashboardDao]执行清理：清除数据库中所有Dashboard记录。")
-	db := CONTEXT.DB.Where("uuid is not null").Delete(Dashboard{})
+	db := CONTEXT.GetDB().Where("uuid is not null").Delete(Dashboard{})
 	this.PanicError(db.Error)
 }

code/rest/download_token_dao.go

@@ -14,7 +14,7 @@ func (this *DownloadTokenDao) FindByUuid(uuid string) *DownloadToken {
 
 	// Read
 	var downloadToken = &DownloadToken{}
-	db := CONTEXT.DB.Where(&DownloadToken{Base: Base{Uuid: uuid}}).First(downloadToken)
+	db := CONTEXT.GetDB().Where(&DownloadToken{Base: Base{Uuid: uuid}}).First(downloadToken)
 	if db.Error != nil {
 		return nil
 	}
@@ -27,7 +27,7 @@ func (this *DownloadTokenDao) CheckByUuid(uuid string) *DownloadToken {
 
 	// Read
 	var downloadToken = &DownloadToken{}
-	db := CONTEXT.DB.Where(&DownloadToken{Base: Base{Uuid: uuid}}).First(downloadToken)
+	db := CONTEXT.GetDB().Where(&DownloadToken{Base: Base{Uuid: uuid}}).First(downloadToken)
 	this.PanicError(db.Error)
 	return downloadToken
 
@@ -42,7 +42,7 @@ func (this *DownloadTokenDao) Create(downloadToken *DownloadToken) *DownloadToke
 	downloadToken.CreateTime = time.Now()
 	downloadToken.UpdateTime = time.Now()
 	downloadToken.Sort = time.Now().UnixNano() / 1e6
-	db := CONTEXT.DB.Create(downloadToken)
+	db := CONTEXT.GetDB().Create(downloadToken)
 	this.PanicError(db.Error)
 
 	return downloadToken
@@ -52,7 +52,7 @@ func (this *DownloadTokenDao) Create(downloadToken *DownloadToken) *DownloadToke
 func (this *DownloadTokenDao) Save(downloadToken *DownloadToken) *DownloadToken {
 
 	downloadToken.UpdateTime = time.Now()
-	db := CONTEXT.DB.Save(downloadToken)
+	db := CONTEXT.GetDB().Save(downloadToken)
 	this.PanicError(db.Error)
 
 	return downloadToken
@@ -61,6 +61,6 @@ func (this *DownloadTokenDao) Save(downloadToken *DownloadToken) *DownloadToken
 //执行清理操作
 func (this *DownloadTokenDao) Cleanup() {
 	this.logger.Info("[DownloadTokenDao]执行清理：清除数据库中所有DownloadToken记录。")
-	db := CONTEXT.DB.Where("uuid is not null").Delete(DownloadToken{})
+	db := CONTEXT.GetDB().Where("uuid is not null").Delete(DownloadToken{})
 	this.PanicError(db.Error)
 }

code/rest/footprint_dao.go

@@ -17,7 +17,7 @@ func (this *FootprintDao) FindByUuid(uuid string) *Footprint {
 
 	// Read
 	var footprint Footprint
-	db := CONTEXT.DB.Where(&Footprint{Base: Base{Uuid: uuid}}).First(&footprint)
+	db := CONTEXT.GetDB().Where(&Footprint{Base: Base{Uuid: uuid}}).First(&footprint)
 	if db.Error != nil {
 		return nil
 	}
@@ -29,7 +29,7 @@ func (this *FootprintDao) CheckByUuid(uuid string) *Footprint {
 
 	// Read
 	var footprint Footprint
-	db := CONTEXT.DB.Where(&Footprint{Base: Base{Uuid: uuid}}).First(&footprint)
+	db := CONTEXT.GetDB().Where(&Footprint{Base: Base{Uuid: uuid}}).First(&footprint)
 	this.PanicError(db.Error)
 
 	return &footprint
@@ -46,7 +46,7 @@ func (this *FootprintDao) Page(page int, pageSize int, userUuid string, sortArra
 	}
 
 	var conditionDB *gorm.DB
-	conditionDB = CONTEXT.DB.Model(&Footprint{}).Where(wp.Query, wp.Args...)
+	conditionDB = CONTEXT.GetDB().Model(&Footprint{}).Where(wp.Query, wp.Args...)
 
 	count := 0
 	db := conditionDB.Count(&count)
@@ -68,7 +68,7 @@ func (this *FootprintDao) Create(footprint *Footprint) *Footprint {
 	footprint.CreateTime = time.Now()
 	footprint.UpdateTime = time.Now()
 	footprint.Sort = time.Now().UnixNano() / 1e6
-	db := CONTEXT.DB.Create(footprint)
+	db := CONTEXT.GetDB().Create(footprint)
 	this.PanicError(db.Error)
 
 	return footprint
@@ -78,7 +78,7 @@ func (this *FootprintDao) Create(footprint *Footprint) *Footprint {
 func (this *FootprintDao) Save(footprint *Footprint) *Footprint {
 
 	footprint.UpdateTime = time.Now()
-	db := CONTEXT.DB.Save(footprint)
+	db := CONTEXT.GetDB().Save(footprint)
 	this.PanicError(db.Error)
 
 	return footprint
@@ -87,14 +87,14 @@ func (this *FootprintDao) Save(footprint *Footprint) *Footprint {
 //删除一条记录
 func (this *FootprintDao) Delete(footprint *Footprint) {
 
-	db := CONTEXT.DB.Delete(&footprint)
+	db := CONTEXT.GetDB().Delete(&footprint)
 	this.PanicError(db.Error)
 }
 
 //获取一段时间中，总的数量
 func (this *FootprintDao) CountBetweenTime(startTime time.Time, endTime time.Time) int64 {
 	var count int64
-	db := CONTEXT.DB.Model(&Footprint{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Count(&count)
+	db := CONTEXT.GetDB().Model(&Footprint{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Count(&count)
 	this.PanicError(db.Error)
 	return count
 }
@@ -102,7 +102,7 @@ func (this *FootprintDao) CountBetweenTime(startTime time.Time, endTime time.Tim
 //获取一段时间中UV的数量
 func (this *FootprintDao) UvBetweenTime(startTime time.Time, endTime time.Time) int64 {
 	var count int64
-	db := CONTEXT.DB.Model(&Footprint{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Select("COUNT(DISTINCT(ip))")
+	db := CONTEXT.GetDB().Model(&Footprint{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Select("COUNT(DISTINCT(ip))")
 	this.PanicError(db.Error)
 	row := db.Row()
 	row.Scan(&count)
@@ -112,7 +112,7 @@ func (this *FootprintDao) UvBetweenTime(startTime time.Time, endTime time.Time)
 //获取一段时间中平均耗时
 func (this *FootprintDao) AvgCostBetweenTime(startTime time.Time, endTime time.Time) int64 {
 	var cost float64
-	db := CONTEXT.DB.Model(&Footprint{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Select("AVG(cost)")
+	db := CONTEXT.GetDB().Model(&Footprint{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Select("AVG(cost)")
 	this.PanicError(db.Error)
 	row := db.Row()
 	row.Scan(&cost)
@@ -121,13 +121,13 @@ func (this *FootprintDao) AvgCostBetweenTime(startTime time.Time, endTime time.T
 
 //删除某个时刻之前的记录
 func (this *FootprintDao) DeleteByCreateTimeBefore(createTime time.Time) {
-	db := CONTEXT.DB.Where("create_time < ?", createTime).Delete(Footprint{})
+	db := CONTEXT.GetDB().Where("create_time < ?", createTime).Delete(Footprint{})
 	this.PanicError(db.Error)
 }
 
 //执行清理操作
 func (this *FootprintDao) Cleanup() {
 	this.logger.Info("[FootprintDao]执行清理：清除数据库中所有Footprint记录。")
-	db := CONTEXT.DB.Where("uuid is not null").Delete(Footprint{})
+	db := CONTEXT.GetDB().Where("uuid is not null").Delete(Footprint{})
 	this.PanicError(db.Error)
 }

code/rest/image_cache_dao.go

@@ -20,7 +20,7 @@ func (this *ImageCacheDao) FindByUuid(uuid string) *ImageCache {
 
 	// Read
 	var imageCache ImageCache
-	db := CONTEXT.DB.Where(&ImageCache{Base: Base{Uuid: uuid}}).First(&imageCache)
+	db := CONTEXT.GetDB().Where(&ImageCache{Base: Base{Uuid: uuid}}).First(&imageCache)
 	if db.Error != nil {
 		return nil
 	}
@@ -32,7 +32,7 @@ func (this *ImageCacheDao) CheckByUuid(uuid string) *ImageCache {
 
 	// Read
 	var imageCache ImageCache
-	db := CONTEXT.DB.Where(&ImageCache{Base: Base{Uuid: uuid}}).First(&imageCache)
+	db := CONTEXT.GetDB().Where(&ImageCache{Base: Base{Uuid: uuid}}).First(&imageCache)
 	this.PanicError(db.Error)
 
 	return &imageCache
@@ -53,7 +53,7 @@ func (this *ImageCacheDao) FindByMatterUuidAndMode(matterUuid string, mode strin
 	}
 
 	var imageCache = &ImageCache{}
-	db := CONTEXT.DB.Model(&ImageCache{}).Where(wp.Query, wp.Args...).First(imageCache)
+	db := CONTEXT.GetDB().Model(&ImageCache{}).Where(wp.Query, wp.Args...).First(imageCache)
 
 	if db.Error != nil {
 		return nil
@@ -67,7 +67,7 @@ func (this *ImageCacheDao) CheckByUuidAndUserUuid(uuid string, userUuid string)
 
 	// Read
 	var imageCache = &ImageCache{}
-	db := CONTEXT.DB.Where(&ImageCache{Base: Base{Uuid: uuid}, UserUuid: userUuid}).First(imageCache)
+	db := CONTEXT.GetDB().Where(&ImageCache{Base: Base{Uuid: uuid}, UserUuid: userUuid}).First(imageCache)
 	this.PanicError(db.Error)
 
 	return imageCache
@@ -79,7 +79,7 @@ func (this *ImageCacheDao) ListByUserUuidAndPuuidAndDirAndName(userUuid string)
 
 	var imageCaches []*ImageCache
 
-	db := CONTEXT.DB.
+	db := CONTEXT.GetDB().
 		Where(ImageCache{UserUuid: userUuid}).
 		Find(&imageCaches)
 	this.PanicError(db.Error)
@@ -101,7 +101,7 @@ func (this *ImageCacheDao) Page(page int, pageSize int, userUuid string, matterU
 	}
 
 	var conditionDB *gorm.DB
-	conditionDB = CONTEXT.DB.Model(&ImageCache{}).Where(wp.Query, wp.Args...)
+	conditionDB = CONTEXT.GetDB().Model(&ImageCache{}).Where(wp.Query, wp.Args...)
 
 	count := 0
 	db := conditionDB.Count(&count)
@@ -123,7 +123,7 @@ func (this *ImageCacheDao) Create(imageCache *ImageCache) *ImageCache {
 	imageCache.CreateTime = time.Now()
 	imageCache.UpdateTime = time.Now()
 	imageCache.Sort = time.Now().UnixNano() / 1e6
-	db := CONTEXT.DB.Create(imageCache)
+	db := CONTEXT.GetDB().Create(imageCache)
 	this.PanicError(db.Error)
 
 	return imageCache
@@ -133,7 +133,7 @@ func (this *ImageCacheDao) Create(imageCache *ImageCache) *ImageCache {
 func (this *ImageCacheDao) Save(imageCache *ImageCache) *ImageCache {
 
 	imageCache.UpdateTime = time.Now()
-	db := CONTEXT.DB.Save(imageCache)
+	db := CONTEXT.GetDB().Save(imageCache)
 	this.PanicError(db.Error)
 
 	return imageCache
@@ -160,7 +160,7 @@ func (this *ImageCacheDao) deleteFileAndDir(imageCache *ImageCache) {
 //删除一个文件，数据库中删除，物理磁盘上删除。
 func (this *ImageCacheDao) Delete(imageCache *ImageCache) {
 
-	db := CONTEXT.DB.Delete(&imageCache)
+	db := CONTEXT.GetDB().Delete(&imageCache)
 	this.PanicError(db.Error)
 
 	this.deleteFileAndDir(imageCache)
@@ -176,11 +176,11 @@ func (this *ImageCacheDao) DeleteByMatterUuid(matterUuid string) {
 
 	//查询出即将删除的图片缓存
 	var imageCaches []*ImageCache
-	db := CONTEXT.DB.Where(wp.Query, wp.Args).Find(&imageCaches)
+	db := CONTEXT.GetDB().Where(wp.Query, wp.Args).Find(&imageCaches)
 	this.PanicError(db.Error)
 
 	//删除文件记录
-	db = CONTEXT.DB.Where(wp.Query, wp.Args).Delete(ImageCache{})
+	db = CONTEXT.GetDB().Where(wp.Query, wp.Args).Delete(ImageCache{})
 	this.PanicError(db.Error)
 
 	//删除文件实体
@@ -193,7 +193,7 @@ func (this *ImageCacheDao) DeleteByMatterUuid(matterUuid string) {
 //获取一段时间中文件总大小
 func (this *ImageCacheDao) SizeBetweenTime(startTime time.Time, endTime time.Time) int64 {
 	var size int64
-	db := CONTEXT.DB.Model(&ImageCache{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Select("SUM(size)")
+	db := CONTEXT.GetDB().Model(&ImageCache{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Select("SUM(size)")
 	this.PanicError(db.Error)
 	row := db.Row()
 	row.Scan(&size)
@@ -203,6 +203,6 @@ func (this *ImageCacheDao) SizeBetweenTime(startTime time.Time, endTime time.Tim
 //执行清理操作
 func (this *ImageCacheDao) Cleanup() {
 	this.logger.Info("[ImageCacheDao]执行清理：清除数据库中所有ImageCache记录。")
-	db := CONTEXT.DB.Where("uuid is not null").Delete(ImageCache{})
+	db := CONTEXT.GetDB().Where("uuid is not null").Delete(ImageCache{})
 	this.PanicError(db.Error)
 }

code/rest/matter_dao.go

@@ -32,7 +32,7 @@ func (this *MatterDao) FindByUuid(uuid string) *Matter {
 
 	// Read
 	var matter Matter
-	db := CONTEXT.DB.Where(&Matter{Base: Base{Uuid: uuid}}).First(&matter)
+	db := CONTEXT.GetDB().Where(&Matter{Base: Base{Uuid: uuid}}).First(&matter)
 	if db.Error != nil {
 		if db.Error.Error() == result.DB_ERROR_NOT_FOUND {
 			return nil
@@ -111,7 +111,7 @@ func (this *MatterDao) FindByUserUuidAndPuuidAndNameAndDirTrue(userUuid string,
 	wp = wp.And(&builder.WherePair{Query: "dir = ?", Args: []interface{}{1}})
 
 	var matter = &Matter{}
-	db := CONTEXT.DB.Model(&Matter{}).Where(wp.Query, wp.Args...).First(matter)
+	db := CONTEXT.GetDB().Model(&Matter{}).Where(wp.Query, wp.Args...).First(matter)
 
 	if db.Error != nil {
 		return nil
@@ -125,7 +125,7 @@ func (this *MatterDao) CheckByUuidAndUserUuid(uuid string, userUuid string) *Mat
 
 	// Read
 	var matter = &Matter{}
-	db := CONTEXT.DB.Where(&Matter{Base: Base{Uuid: uuid}, UserUuid: userUuid}).First(matter)
+	db := CONTEXT.GetDB().Where(&Matter{Base: Base{Uuid: uuid}, UserUuid: userUuid}).First(matter)
 	this.PanicError(db.Error)
 
 	return matter
@@ -154,7 +154,7 @@ func (this *MatterDao) CountByUserUuidAndPuuidAndDirAndName(userUuid string, puu
 
 	wp = wp.And(&builder.WherePair{Query: "dir = ?", Args: []interface{}{dir}})
 
-	db := CONTEXT.DB.
+	db := CONTEXT.GetDB().
 		Model(&matter).
 		Where(wp.Query, wp.Args...).
 		Count(&count)
@@ -168,7 +168,7 @@ func (this *MatterDao) ListByUserUuidAndPuuidAndDirAndName(userUuid string, puui
 
 	var matters []*Matter
 
-	db := CONTEXT.DB.
+	db := CONTEXT.GetDB().
 		Where(Matter{UserUuid: userUuid, Puuid: puuid, Dir: dir, Name: name}).
 		Find(&matters)
 	this.PanicError(db.Error)
@@ -180,7 +180,7 @@ func (this *MatterDao) ListByUserUuidAndPuuidAndDirAndName(userUuid string, puui
 func (this *MatterDao) List(puuid string, userUuid string, sortArray []builder.OrderPair) []*Matter {
 	var matters []*Matter
 
-	db := CONTEXT.DB.Where(Matter{UserUuid: userUuid, Puuid: puuid}).Order(this.GetSortString(sortArray)).Find(&matters)
+	db := CONTEXT.GetDB().Where(Matter{UserUuid: userUuid, Puuid: puuid}).Order(this.GetSortString(sortArray)).Find(&matters)
 	this.PanicError(db.Error)
 
 	return matters
@@ -223,9 +223,9 @@ func (this *MatterDao) Page(page int, pageSize int, puuid string, userUuid strin
 			orWp = orWp.Or(&builder.WherePair{Query: "name LIKE ?", Args: []interface{}{"%." + v}})
 		}
 
-		conditionDB = CONTEXT.DB.Model(&Matter{}).Where(wp.Query, wp.Args...).Where(orWp.Query, orWp.Args...)
+		conditionDB = CONTEXT.GetDB().Model(&Matter{}).Where(wp.Query, wp.Args...).Where(orWp.Query, orWp.Args...)
 	} else {
-		conditionDB = CONTEXT.DB.Model(&Matter{}).Where(wp.Query, wp.Args...)
+		conditionDB = CONTEXT.GetDB().Model(&Matter{}).Where(wp.Query, wp.Args...)
 	}
 
 	count := 0
@@ -248,7 +248,7 @@ func (this *MatterDao) Create(matter *Matter) *Matter {
 	matter.CreateTime = time.Now()
 	matter.UpdateTime = time.Now()
 	matter.Sort = time.Now().UnixNano() / 1e6
-	db := CONTEXT.DB.Create(matter)
+	db := CONTEXT.GetDB().Create(matter)
 	this.PanicError(db.Error)
 
 	return matter
@@ -258,7 +258,7 @@ func (this *MatterDao) Create(matter *Matter) *Matter {
 func (this *MatterDao) Save(matter *Matter) *Matter {
 
 	matter.UpdateTime = time.Now()
-	db := CONTEXT.DB.Save(matter)
+	db := CONTEXT.GetDB().Save(matter)
 	this.PanicError(db.Error)
 
 	return matter
@@ -266,7 +266,7 @@ func (this *MatterDao) Save(matter *Matter) *Matter {
 
 //计数器加一
 func (this *MatterDao) TimesIncrement(matterUuid string) {
-	db := CONTEXT.DB.Model(&Matter{}).Where("uuid = ?", matterUuid).Update("times", gorm.Expr("times + 1"))
+	db := CONTEXT.GetDB().Model(&Matter{}).Where("uuid = ?", matterUuid).Update("times", gorm.Expr("times + 1"))
 	this.PanicError(db.Error)
 }
 
@@ -282,7 +282,7 @@ func (this *MatterDao) Delete(matter *Matter) {
 		}
 
 		//删除数据库中文件夹本身
-		db := CONTEXT.DB.Delete(&matter)
+		db := CONTEXT.GetDB().Delete(&matter)
 		this.PanicError(db.Error)
 
 		//从磁盘中删除该文件夹。
@@ -291,7 +291,7 @@ func (this *MatterDao) Delete(matter *Matter) {
 	} else {
 
 		//删除数据库中文件记录
-		db := CONTEXT.DB.Delete(&matter)
+		db := CONTEXT.GetDB().Delete(&matter)
 		this.PanicError(db.Error)
 
 		//删除对应的缓存图片。
@@ -311,7 +311,7 @@ func (this *MatterDao) Delete(matter *Matter) {
 //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 := CONTEXT.DB.Model(&Matter{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Count(&count)
+	db := CONTEXT.GetDB().Model(&Matter{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Count(&count)
 	this.PanicError(db.Error)
 	return count
 }
@@ -319,7 +319,7 @@ func (this *MatterDao) CountBetweenTime(startTime time.Time, endTime time.Time)
 //获取一段时间中文件总大小
 func (this *MatterDao) SizeBetweenTime(startTime time.Time, endTime time.Time) int64 {
 	var size int64
-	db := CONTEXT.DB.Model(&Matter{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Select("SUM(size)")
+	db := CONTEXT.GetDB().Model(&Matter{}).Where("create_time >= ? AND create_time <= ?", startTime, endTime).Select("SUM(size)")
 	this.PanicError(db.Error)
 	row := db.Row()
 	err := row.Scan(&size)
@@ -333,7 +333,7 @@ func (this *MatterDao) findByUserUuidAndPath(userUuid string, path string) *Matt
 	var wp = &builder.WherePair{Query: "user_uuid = ? AND path = ?", Args: []interface{}{userUuid, path}}
 
 	var matter = &Matter{}
-	db := CONTEXT.DB.Model(&Matter{}).Where(wp.Query, wp.Args...).First(matter)
+	db := CONTEXT.GetDB().Model(&Matter{}).Where(wp.Query, wp.Args...).First(matter)
 
 	if db.Error != nil {
 		if db.Error.Error() == result.DB_ERROR_NOT_FOUND {
@@ -363,7 +363,7 @@ func (this *MatterDao) checkByUserUuidAndPath(userUuid string, path string) *Mat
 //执行清理操作
 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。")
-	db := CONTEXT.DB.Where("uuid is not null").Delete(Matter{})
+	db := CONTEXT.GetDB().Where("uuid is not null").Delete(Matter{})
 	this.PanicError(db.Error)
 
 	err := os.RemoveAll(config.CONFIG.MatterPath)

code/rest/preference_dao.go

@@ -15,7 +15,7 @@ func (this *PreferenceDao) Fetch() *Preference {
 
 	// Read
 	var preference = &Preference{}
-	db := CONTEXT.DB.First(preference)
+	db := CONTEXT.GetDB().First(preference)
 	if db.Error != nil {
 
 		if db.Error.Error() == result.DB_ERROR_NOT_FOUND {
@@ -39,7 +39,7 @@ func (this *PreferenceDao) Create(preference *Preference) *Preference {
 	preference.CreateTime = time.Now()
 	preference.UpdateTime = time.Now()
 	preference.Sort = time.Now().UnixNano() / 1e6
-	db := CONTEXT.DB.Create(preference)
+	db := CONTEXT.GetDB().Create(preference)
 	this.PanicError(db.Error)
 
 	return preference
@@ -49,7 +49,7 @@ func (this *PreferenceDao) Create(preference *Preference) *Preference {
 func (this *PreferenceDao) Save(preference *Preference) *Preference {
 
 	preference.UpdateTime = time.Now()
-	db := CONTEXT.DB.Save(preference)
+	db := CONTEXT.GetDB().Save(preference)
 	this.PanicError(db.Error)
 
 	return preference
@@ -59,6 +59,6 @@ func (this *PreferenceDao) Save(preference *Preference) *Preference {
 func (this *PreferenceDao) Cleanup() {
 
 	this.logger.Info("[PreferenceDao]执行清理：清除数据库中所有Preference记录。")
-	db := CONTEXT.DB.Where("uuid is not null").Delete(Preference{})
+	db := CONTEXT.GetDB().Where("uuid is not null").Delete(Preference{})
 	this.PanicError(db.Error)
 }

code/rest/session_dao.go

@@ -14,7 +14,7 @@ func (this *SessionDao) FindByUuid(uuid string) *Session {
 
 	// Read
 	var session = &Session{}
-	db := CONTEXT.DB.Where(&Session{Base: Base{Uuid: uuid}}).First(session)
+	db := CONTEXT.GetDB().Where(&Session{Base: Base{Uuid: uuid}}).First(session)
 	if db.Error != nil {
 		return nil
 	}
@@ -26,7 +26,7 @@ func (this *SessionDao) CheckByUuid(uuid string) *Session {
 
 	// Read
 	var session = &Session{}
-	db := CONTEXT.DB.Where(&Session{Base: Base{Uuid: uuid}}).First(session)
+	db := CONTEXT.GetDB().Where(&Session{Base: Base{Uuid: uuid}}).First(session)
 	this.PanicError(db.Error)
 	return session
 }
@@ -39,7 +39,7 @@ func (this *SessionDao) Create(session *Session) *Session {
 	session.CreateTime = time.Now()
 	session.UpdateTime = time.Now()
 	session.Sort = time.Now().UnixNano() / 1e6
-	db := CONTEXT.DB.Create(session)
+	db := CONTEXT.GetDB().Create(session)
 	this.PanicError(db.Error)
 
 	return session
@@ -49,7 +49,7 @@ func (this *SessionDao) Create(session *Session) *Session {
 func (this *SessionDao) Save(session *Session) *Session {
 
 	session.UpdateTime = time.Now()
-	db := CONTEXT.DB.Save(session)
+	db := CONTEXT.GetDB().Save(session)
 	this.PanicError(db.Error)
 
 	return session
@@ -60,7 +60,7 @@ func (this *SessionDao) Delete(uuid string) {
 	session := this.CheckByUuid(uuid)
 
 	session.ExpireTime = time.Now()
-	db := CONTEXT.DB.Delete(session)
+	db := CONTEXT.GetDB().Delete(session)
 
 	this.PanicError(db.Error)
 
@@ -69,6 +69,6 @@ func (this *SessionDao) Delete(uuid string) {
 //执行清理操作
 func (this *SessionDao) Cleanup() {
 	this.logger.Info("[SessionDao]执行清理：清除数据库中所有Session记录。")
-	db := CONTEXT.DB.Where("uuid is not null").Delete(Session{})
+	db := CONTEXT.GetDB().Where("uuid is not null").Delete(Session{})
 	this.PanicError(db.Error)
 }

code/rest/upload_token_dao.go

@@ -14,7 +14,7 @@ func (this *UploadTokenDao) FindByUuid(uuid string) *UploadToken {
 
 	// Read
 	var uploadToken = &UploadToken{}
-	db := CONTEXT.DB.Where(&UploadToken{Base: Base{Uuid: uuid}}).First(uploadToken)
+	db := CONTEXT.GetDB().Where(&UploadToken{Base: Base{Uuid: uuid}}).First(uploadToken)
 	if db.Error != nil {
 		return nil
 	}
@@ -32,7 +32,7 @@ func (this *UploadTokenDao) Create(uploadToken *UploadToken) *UploadToken {
 	uploadToken.CreateTime = time.Now()
 	uploadToken.UpdateTime = time.Now()
 	uploadToken.Sort = time.Now().UnixNano() / 1e6
-	db := CONTEXT.DB.Create(uploadToken)
+	db := CONTEXT.GetDB().Create(uploadToken)
 	this.PanicError(db.Error)
 
 	return uploadToken
@@ -42,7 +42,7 @@ func (this *UploadTokenDao) Create(uploadToken *UploadToken) *UploadToken {
 func (this *UploadTokenDao) Save(uploadToken *UploadToken) *UploadToken {
 
 	uploadToken.UpdateTime = time.Now()
-	db := CONTEXT.DB.Save(uploadToken)
+	db := CONTEXT.GetDB().Save(uploadToken)
 	this.PanicError(db.Error)
 
 	return uploadToken

code/rest/user_dao.go

@@ -24,7 +24,7 @@ func (this *UserDao) Create(user *User) *User {
 	user.LastTime = time.Now()
 	user.Sort = time.Now().UnixNano() / 1e6
 
-	db := CONTEXT.DB.Create(user)
+	db := CONTEXT.GetDB().Create(user)
 	this.PanicError(db.Error)
 
 	return user
@@ -35,7 +35,7 @@ func (this *UserDao) FindByUuid(uuid string) *User {
 
 	// Read
 	var user *User = &User{}
-	db := CONTEXT.DB.Where(&User{Base: Base{Uuid: uuid}}).First(user)
+	db := CONTEXT.GetDB().Where(&User{Base: Base{Uuid: uuid}}).First(user)
 	if db.Error != nil {
 		return nil
 	}
@@ -51,7 +51,7 @@ func (this *UserDao) CheckByUuid(uuid string) *User {
 
 	// Read
 	var user = &User{}
-	db := CONTEXT.DB.Where(&User{Base: Base{Uuid: uuid}}).First(user)
+	db := CONTEXT.GetDB().Where(&User{Base: Base{Uuid: uuid}}).First(user)
 	this.PanicError(db.Error)
 	return user
 }
@@ -60,7 +60,7 @@ func (this *UserDao) CheckByUuid(uuid string) *User {
 func (this *UserDao) FindByUsername(username string) *User {
 
 	var user = &User{}
-	db := CONTEXT.DB.Where(&User{Username: username}).First(user)
+	db := CONTEXT.GetDB().Where(&User{Username: username}).First(user)
 	if db.Error != nil {
 		return nil
 	}
@@ -71,7 +71,7 @@ func (this *UserDao) FindByUsername(username string) *User {
 func (this *UserDao) FindByEmail(email string) *User {
 
 	var user *User = &User{}
-	db := CONTEXT.DB.Where(&User{Email: email}).First(user)
+	db := CONTEXT.GetDB().Where(&User{Email: email}).First(user)
 	if db.Error != nil {
 		return nil
 	}
@@ -100,15 +100,15 @@ func (this *UserDao) Page(page int, pageSize int, username string, email string,
 	}
 
 	count := 0
-	db := CONTEXT.DB.Model(&User{}).Where(wp.Query, wp.Args...).Count(&count)
+	db := CONTEXT.GetDB().Model(&User{}).Where(wp.Query, wp.Args...).Count(&count)
 	this.PanicError(db.Error)
 
 	var users []*User
 	orderStr := this.GetSortString(sortArray)
 	if orderStr == "" {
-		db = CONTEXT.DB.Where(wp.Query, wp.Args...).Offset(page * pageSize).Limit(pageSize).Find(&users)
+		db = CONTEXT.GetDB().Where(wp.Query, wp.Args...).Offset(page * pageSize).Limit(pageSize).Find(&users)
 	} else {
-		db = CONTEXT.DB.Where(wp.Query, wp.Args...).Order(orderStr).Offset(page * pageSize).Limit(pageSize).Find(&users)
+		db = CONTEXT.GetDB().Where(wp.Query, wp.Args...).Order(orderStr).Offset(page * pageSize).Limit(pageSize).Find(&users)
 	}
 
 	this.PanicError(db.Error)
@@ -121,7 +121,7 @@ func (this *UserDao) Page(page int, pageSize int, username string, email string,
 //查询某个用户名是否已经有用户了
 func (this *UserDao) CountByUsername(username string) int {
 	var count int
-	db := CONTEXT.DB.
+	db := CONTEXT.GetDB().
 		Model(&User{}).
 		Where("username = ?", username).
 		Count(&count)
@@ -132,7 +132,7 @@ func (this *UserDao) CountByUsername(username string) int {
 //查询某个邮箱是否已经有用户了
 func (this *UserDao) CountByEmail(email string) int {
 	var count int
-	db := CONTEXT.DB.
+	db := CONTEXT.GetDB().
 		Model(&User{}).
 		Where("email = ?", email).
 		Count(&count)
@@ -144,7 +144,7 @@ func (this *UserDao) CountByEmail(email string) int {
 func (this *UserDao) Save(user *User) *User {
 
 	user.UpdateTime = time.Now()
-	db := CONTEXT.DB.
+	db := CONTEXT.GetDB().
 		Save(user)
 	this.PanicError(db.Error)
 	return user
@@ -153,6 +153,6 @@ func (this *UserDao) Save(user *User) *User {
 //执行清理操作
 func (this *UserDao) Cleanup() {
 	this.logger.Info("[UserDao]执行清理：清除数据库中所有User记录。")
-	db := CONTEXT.DB.Where("uuid is not null and role != ?", USER_ROLE_ADMINISTRATOR).Delete(User{})
+	db := CONTEXT.GetDB().Where("uuid is not null and role != ?", USER_ROLE_ADMINISTRATOR).Delete(User{})
 	this.PanicError(db.Error)
 }