Refine the rest structure.

code/rest/preference_controller.go

@@ -0,0 +1,103 @@
+package rest
+
+import (
+	"net/http"
+	"tank/code/tool/result"
+	"tank/code/tool/util"
+)
+
+type PreferenceController struct {
+	BaseController
+	preferenceDao     *PreferenceDao
+	preferenceService *PreferenceService
+}
+
+//初始化方法
+func (this *PreferenceController) 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.preferenceDao)
+	if b, ok := b.(*PreferenceDao); ok {
+		this.preferenceDao = b
+	}
+
+	b = CONTEXT.GetBean(this.preferenceService)
+	if b, ok := b.(*PreferenceService); ok {
+		this.preferenceService = b
+	}
+
+}
+
+//注册自己的路由。
+func (this *PreferenceController) 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/preference/fetch"] = this.Wrap(this.Fetch, USER_ROLE_GUEST)
+	routeMap["/api/preference/edit"] = this.Wrap(this.Edit, USER_ROLE_ADMINISTRATOR)
+	routeMap["/api/preference/system_cleanup"] = this.Wrap(this.SystemCleanup, USER_ROLE_ADMINISTRATOR)
+
+	return routeMap
+}
+
+//查看某个偏好设置的详情。
+func (this *PreferenceController) Fetch(writer http.ResponseWriter, request *http.Request) *result.WebResult {
+
+	preference := this.preferenceService.Fetch()
+
+	return this.Success(preference)
+}
+
+//修改
+func (this *PreferenceController) Edit(writer http.ResponseWriter, request *http.Request) *result.WebResult {
+
+	//验证参数。
+	name := request.FormValue("name")
+	if name == "" {
+		panic("name参数必填")
+	}
+
+	logoUrl := request.FormValue("logoUrl")
+	faviconUrl := request.FormValue("faviconUrl")
+	footerLine1 := request.FormValue("footerLine1")
+	footerLine2 := request.FormValue("footerLine2")
+	showAlienStr := request.FormValue("showAlien")
+
+	preference := this.preferenceDao.Fetch()
+	preference.Name = name
+	preference.LogoUrl = logoUrl
+	preference.FaviconUrl = faviconUrl
+	preference.FooterLine1 = footerLine1
+	preference.FooterLine2 = footerLine2
+	if showAlienStr == TRUE {
+		preference.ShowAlien = true
+	} else if showAlienStr == FALSE {
+		preference.ShowAlien = false
+	}
+
+	preference = this.preferenceDao.Save(preference)
+
+	//重置缓存中的偏好
+	this.preferenceService.Reset()
+
+	return this.Success(preference)
+}
+
+//清扫系统，所有数据全部丢失。一定要非常慎点，非常慎点！只在系统初始化的时候点击！
+func (this *PreferenceController) SystemCleanup(writer http.ResponseWriter, request *http.Request) *result.WebResult {
+
+	user := this.checkUser(writer, request)
+	password := request.FormValue("password")
+
+	if !util.MatchBcrypt(password, user.Password) {
+		panic(result.BadRequest("密码错误，不能执行！"))
+	}
+
+	for _, bean := range CONTEXT.BeanMap {
+		bean.Cleanup()
+	}
+
+	return this.Success("OK")
+}