Finish the dashboard framework.

rest/context.go

@@ -104,6 +104,11 @@ func (this *Context) registerBeans() {
 	this.registerBean(new(AlienController))
 	this.registerBean(new(AlienService))
 
+	//dashboard
+	this.registerBean(new(DashboardController))
+	this.registerBean(new(DashboardDao))
+	this.registerBean(new(DashboardService))
+
 	//downloadToken
 	this.registerBean(new(DownloadTokenDao))
 

rest/dashboard_controller.go

@@ -0,0 +1,46 @@
+package rest
+
+import (
+	"net/http"
+)
+
+type DashboardController struct {
+	BaseController
+	dashboardDao     *DashboardDao
+	dashboardService *DashboardService
+}
+
+//初始化方法
+func (this *DashboardController) Init() {
+	this.BaseController.Init()
+
+	//手动装填本实例的Bean. 这里必须要用中间变量方可。
+	b := CONTEXT.GetBean(this.dashboardDao)
+	if b, ok := b.(*DashboardDao); ok {
+		this.dashboardDao = b
+	}
+
+	b = CONTEXT.GetBean(this.dashboardService)
+	if b, ok := b.(*DashboardService); ok {
+		this.dashboardService = b
+	}
+
+}
+
+//注册自己的路由。
+func (this *DashboardController) RegisterRoutes() map[string]func(writer http.ResponseWriter, request *http.Request) {
+
+	routeMap := make(map[string]func(writer http.ResponseWriter, request *http.Request))
+
+	//每个Controller需要主动注册自己的路由。
+	routeMap["/api/dashboard/invoke/list"] = this.Wrap(this.InvokeList, USER_ROLE_ADMINISTRATOR)
+
+	return routeMap
+}
+
+//过去七天分时调用量
+func (this *DashboardController) InvokeList(writer http.ResponseWriter, request *http.Request) *WebResult {
+
+	return this.Success(this.dashboardDao.InvokeList())
+
+}

rest/dashboard_dao.go

@@ -0,0 +1,48 @@
+package rest
+
+import (
+	_ "github.com/jinzhu/gorm/dialects/mysql"
+	"time"
+)
+
+type DashboardDao struct {
+	BaseDao
+}
+
+//过去七天调用量
+func (this *DashboardDao) InvokeList() []*DashboardInvoke {
+
+	var tableName = Footprint{}.TableName()
+	now := time.Now()
+	startDate := now.AddDate(0, 0, -6)
+	rows, err := CONTEXT.DB.Raw("SELECT count(uuid) as invoke_num,dt FROM "+tableName+" where dt>= ? and dt <= ? group by dt",
+		ConvertTimeToDateString(startDate),
+		ConvertTimeToDateString(now)).Rows()
+	this.PanicError(err)
+	defer rows.Close()
+
+	var invokeMap = make(map[string]int64)
+	var dashboardInvokes []*DashboardInvoke
+	for rows.Next() {
+		var invokeNum int64 = 0;
+		var dt string;
+		rows.Scan(&invokeNum, &dt)
+		invokeMap[dt] = invokeNum
+	}
+	for i := -6; i <= 0; i++ {
+		date := now.AddDate(0, 0, i)
+		dt := ConvertTimeToDateString(date)
+		var invokeNum int64 = 0
+		v, ok := invokeMap[dt]
+		if ok {
+			invokeNum = v
+		}
+
+		dashboardInvokes = append(dashboardInvokes, &DashboardInvoke{
+			InvokeNum: invokeNum,
+			Dt:        dt,
+		})
+	}
+
+	return dashboardInvokes
+}

rest/dashboard_model.go

@@ -0,0 +1,9 @@
+package rest
+
+/**
+ * 总调用量
+ */
+type DashboardInvoke struct {
+	InvokeNum int64 `json:"invokeNum"`
+	Dt        string `json:"dt"`
+}

rest/dashboard_service.go

@@ -0,0 +1,26 @@
+package rest
+
+//@Service
+type DashboardService struct {
+	Bean
+	dashboardDao *DashboardDao
+	userDao      *UserDao
+}
+
+
+//初始化方法
+func (this *DashboardService) Init() {
+	this.Bean.Init()
+
+	//手动装填本实例的Bean. 这里必须要用中间变量方可。
+	b := CONTEXT.GetBean(this.dashboardDao)
+	if b, ok := b.(*DashboardDao); ok {
+		this.dashboardDao = b
+	}
+
+	b = CONTEXT.GetBean(this.userDao)
+	if b, ok := b.(*UserDao); ok {
+		this.userDao = b
+	}
+
+}

rest/footprint_model.go

@@ -12,6 +12,7 @@ type Footprint struct {
 	Params   string `json:"params"`
 	Cost     int64  `json:"cost"`
 	Success  bool   `json:"success"`
+	Dt       string `json:"dt"`
 }
 
 // set File's table name to be `profiles`

rest/footprint_service.go

@@ -76,6 +76,7 @@ func (this *FootprintService) Trace(writer http.ResponseWriter, request *http.Re
 		Params:   paramsString,
 		Cost:     int64(duration / time.Millisecond),
 		Success:  success,
+		Dt:       ConvertTimeToDateString(time.Now()),
 	}
 
 	footprint = this.footprintDao.Create(footprint)

rest/logger.go

@@ -10,7 +10,7 @@ import (
 
 //日志系统必须高保
 //全局唯一的日志对象(在main函数中初始化)
-var LOGGER *Logger = &Logger{}
+var LOGGER = &Logger{}
 
 //在Logger的基础上包装一个全新的Logger.
 type Logger struct {

rest/util_cache.go

@@ -3,7 +3,6 @@ package rest
 import (
 	"errors"
 	"fmt"
-	"log"
 	"sort"
 	"sync"
 	"time"
@@ -102,8 +101,6 @@ type CacheTable struct {
 	cleanupTimer *time.Timer
 	// 缓存清理周期
 	cleanupInterval time.Duration
-	// 该缓存表的日志
-	logger *log.Logger
 	// 获取一个不存在的缓存项时的回调函数
 	loadData func(key interface{}, args ...interface{}) *CacheItem
 	// 向缓存表增加缓存项时的回调函数
@@ -150,13 +147,6 @@ func (table *CacheTable) SetDeleteCallback(f func(*CacheItem)) {
 	table.deleteCallback = f
 }
 
-// 设置缓存表需要使用的log
-func (table *CacheTable) SetLogger(logger *log.Logger) {
-	table.Lock()
-	defer table.Unlock()
-	table.logger = logger
-}
-
 //终结检查，被自调整的时间触发
 func (table *CacheTable) checkExpire() {
 	table.Lock()
@@ -164,7 +154,7 @@ func (table *CacheTable) checkExpire() {
 		table.cleanupTimer.Stop()
 	}
 	if table.cleanupInterval > 0 {
-		table.log("Expiration check triggered after", table.cleanupInterval, "for table")
+		table.log("Expiration check triggered after %v for table", table.cleanupInterval)
 	} else {
 		table.log("Expiration check installed for table")
 	}
@@ -191,7 +181,7 @@ func (table *CacheTable) checkExpire() {
 			//缓存项已经过期
 			_, e := table.Delete(key)
 			if e != nil {
-				table.log("删除缓存项时出错 ", e.Error())
+				table.log("删除缓存项时出错 %v", e.Error())
 			}
 		} else {
 			//查找最靠近结束生命周期的项目
@@ -218,7 +208,7 @@ func (table *CacheTable) Add(key interface{}, duration time.Duration, data inter
 
 	// 将缓存项放入表中
 	table.Lock()
-	table.log("Adding item with key", key, "and lifespan of", duration, "to table")
+	table.log("Adding item with key %v and lifespan of %v to table", key, duration)
 	table.items[key] = item
 
 	// 取出需要的东西，释放锁
@@ -265,7 +255,7 @@ func (table *CacheTable) Delete(key interface{}) (*CacheItem, error) {
 
 	table.Lock()
 	defer table.Unlock()
-	table.log("Deleting item with key", key, "created on", r.createTime, "and hit", r.count, "times from table")
+	table.log("Deleting item with key %v created on %v and hit %v times from table", key, r.createTime, r.count)
 	delete(table.items, key)
 
 	return r, nil
@@ -290,7 +280,7 @@ func (table *CacheTable) NotFoundAdd(key interface{}, lifeSpan time.Duration, da
 	}
 
 	item := NewCacheItem(key, lifeSpan, data)
-	table.log("Adding item with key", key, "and lifespan of", lifeSpan, "to table")
+	table.log("Adding item with key %v and lifespan of %v to table", key, lifeSpan)
 	table.items[key] = item
 
 	// 取出需要的内容，释放锁
@@ -339,11 +329,11 @@ func (table *CacheTable) Value(key interface{}, args ...interface{}) (*CacheItem
 }
 
 // 删除缓存表中的所有项目
-func (table *CacheTable) Flush() {
+func (table *CacheTable) Truncate() {
 	table.Lock()
 	defer table.Unlock()
 
-	table.log("Flushing table")
+	table.log("Truncate table")
 
 	table.items = make(map[interface{}]*CacheItem)
 	table.cleanupInterval = 0
@@ -395,13 +385,8 @@ func (table *CacheTable) MostAccessed(count int64) []*CacheItem {
 }
 
 // 打印日志
-func (table *CacheTable) log(v ...interface{}) {
-	if table.logger == nil {
-		fmt.Println(v...)
-		return
-	}
-
-	table.logger.Println(v...)
+func (table *CacheTable) log(format string, v ...interface{}) {
+	LOGGER.Info(format, v...)
 }
 
 //新建一个缓存Table

rest/util_time.go

@@ -6,7 +6,7 @@ import (
 )
 
 //将一个时间字符串转换成时间对象(yyyy-MM-dd HH:mm:ss)
-func ConvertToTime(timeString string) time.Time {
+func ConvertDateTimeStringToTime(timeString string) time.Time {
 	local, _ := time.LoadLocation("Local")
 	t, err := time.ParseInLocation("2006-01-02 15:04:05", timeString, local)
 	if err != nil {
@@ -15,6 +15,16 @@ func ConvertToTime(timeString string) time.Time {
 	return t
 }
 
+//将一个时间字符串转换成日期时间对象(yyyy-MM-dd HH:mm:ss)
+func ConvertTimeToDateTimeString(time time.Time) string {
+	return time.Local().Format("2006-01-02 15:04:05")
+}
+
+//将一个时间字符串转换成日期对象(yyyy-MM-dd)
+func ConvertTimeToDateString(time time.Time) string {
+	return time.Local().Format("2006-01-02")
+}
+
 //一天中的最后一秒钟
 func LastSecondOfDay(day time.Time) time.Time {
 	local, _ := time.LoadLocation("Local")