func (this Picture) AddComment(comment models.Comment) revel.Result {
this.Validation.Required(comment.Content).Message("娘娘说印象的内容是需要的~~")
this.Validation.Required(comment.Commentor).Message("还有名称没写额，亲~~")
id := this.Params.Form.Get("PictureID")
if this.Validation.HasErrors() {
this.Validation.Keep()
this.FlashParams()
return this.Redirect("Show?id=%s", id)
}
manager, err := models.NewDBManager()
if err != nil {
log.Println("链接数据库失败")
}
defer manager.Close()
comm := models.Comment{
PictureID: id,
PictureName: this.Params.Form.Get("PictureName"),
Content: comment.Content,
Commentor: comment.Commentor,
TimeStamp: time.Now().Format("2006-01-02 15:04:05")}
err = manager.AddPictureComment(id, comm)
if err != nil {
log.Println(err)
this.Response.Status = 500
return this.Redirect("Show?id=%s", id)
}
return this.Redirect("Show?id=%s", id)
}
func (this Picture) Show(id string) revel.Result {
manager, err := models.NewDBManager()
if err != nil {
log.Println("链接数据库失败")
}
defer manager.Close()
picture, err := manager.GetPictureById(id)
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
}
comments := []models.Comment{}
comments, err = manager.GetAllLastTenComments()
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
}
lastPictureInfo := []models.LastPictureInfo{}
lastPictureInfo, err = manager.GetAllLastPictureInfo()
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
}
this.RenderArgs["Picture"] = picture
this.RenderArgs["Administrator"] = this.Session["administrator"]
this.RenderArgs["LastComments"] = comments
this.RenderArgs["LastPictureInfo"] = lastPictureInfo
return this.Render()
}
func (this Picture) PostUploadForCheck() revel.Result {
// 彩色版本照片
fpCO, err := this.saveFile("COPictureFile")
if err != nil {
this.Response.Status = 500
this.Flash.Error(err.Error())
return this.Redirect(Picture.UploadForCheck)
}
t := time.Now()
id := strconv.Itoa(t.Year()) + strconv.Itoa((int)(t.Month())) +
strconv.Itoa(t.Day()) + strconv.Itoa(t.Hour()) +
strconv.Itoa(t.Minute()) + strconv.Itoa(t.Second())
fpOnQiNiuCO := "PCO" + id + path.Ext(fpCO)
// 上传图片到七牛云储存（彩色版本）
err = models.UploadToQiniu(fpCO, fpOnQiNiuCO, models.QiNiuBucketPre)
if err != nil {
this.Response.Status = 500
this.Flash.Error(err.Error())
return this.Redirect(Picture.UploadForCheck)
}
picture := models.Picture{
ID: id,
Name: this.Params.Form.Get("Name"),
Contributor: this.Params.Form.Get("Contributor"),
University: this.Params.Form.Get("University"),
Classification: this.Params.Form.Get("Classification"),
Discription: this.Params.Form.Get("Discription"),
PathOfColor: models.QiNiuSpacePre + fpOnQiNiuCO}
manager, err := models.NewDBManager()
if err != nil {
log.Println("链接数据库失败")
}
defer manager.Close()
err = manager.AddPrePicture(picture)
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
return this.Redirect(Picture.UploadForCheck)
}
// 删除临时图片文件
err = os.Remove(fpCO)
if err != nil {
log.Println("删除临时图片文件失败:", err)
}
this.Flash.Success("图片上传成功！")
return this.Redirect(Picture.UploadForCheck)
}
func addPV(pv models.PV) {
manager, err := models.NewDBManager()
if err != nil {
log.Println("链接数据库失败")
}
defer manager.Close()
err = manager.AddPV(pv)
if err != nil {
log.Println("链接数据库失败")
}
}
// 不建立用户数据库，仅仅通过session 识别管理员身份
func (this Admin) Index() revel.Result {
manager, err := models.NewDBManager()
if err != nil {
log.Println("链接数据库失败")
}
defer manager.Close()
pvs := []models.PV{}
pvs, err = manager.GetAllPV()
if err != nil {
log.Println("链接数据库失败")
}
this.RenderArgs["Administrator"] = "true"
this.RenderArgs["TotalPV"] = len(pvs)
return this.Render()
}
func (this Picture) Delete(id string) revel.Result {
manager, err := models.NewDBManager()
if err != nil {
log.Println("链接数据库失败")
}
defer manager.Close()
err = manager.DeletePicture(id)
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
}
this.Flash.Success("成功删除图片信息")
return this.Redirect(App.Index)
}
func (this Picture) Edit(id string) revel.Result {
manager, err := models.NewDBManager()
if err != nil {
log.Println("链接数据库失败")
}
defer manager.Close()
picture, err := manager.GetPictureById(id)
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
}
this.RenderArgs["Picture"] = picture
return this.Render()
}
func (this Picture) UniversityPictureNums() revel.Result {
manager, err := models.NewDBManager()
if err != nil {
log.Println("链接数据库失败")
}
defer manager.Close()
ps, err := manager.GetAllPicture()
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
}
ups := make(map[string]int)
for _, p := range ps {
if ups[p.University] == 0 {
ups[p.University] = 1
} else {
ups[p.University] += 1
}
}
comments := []models.Comment{}
comments, err = manager.GetAllLastTenComments()
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
}
lastPictureInfo := []models.LastPictureInfo{}
lastPictureInfo, err = manager.GetAllLastPictureInfo()
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
}
this.RenderArgs["UniversityPictureNums"] = ups
this.RenderArgs["LastComments"] = comments
this.RenderArgs["LastPictureInfo"] = lastPictureInfo
return this.Render()
}
func (this Picture) Search(tag, key string) revel.Result {
manager, err := models.NewDBManager()
if err != nil {
log.Println("链接数据库失败")
}
defer manager.Close()
ps, err := manager.GetPictures(tag, key)
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
}
if tag == "all" {
this.RenderArgs["FromSearchForm"] = "True"
}
comments := []models.Comment{}
comments, err = manager.GetAllLastTenComments()
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
}
lastPictureInfo := []models.LastPictureInfo{}
lastPictureInfo, err = manager.GetAllLastPictureInfo()
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
}
this.RenderArgs["Pictures"] = ps
this.RenderArgs["LastComments"] = comments
this.RenderArgs["LastPictureInfo"] = lastPictureInfo
return this.Render()
}
func (this App) Index() revel.Result {
manager, err := models.NewDBManager()
if err != nil {
log.Println("链接数据库失败")
}
defer manager.Close()
ps, err := manager.GetAllPicture()
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
}
comments := []models.Comment{}
comments, err = manager.GetAllLastTenComments()
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
}
lastPictureInfo := []models.LastPictureInfo{}
lastPictureInfo, err = manager.GetAllLastPictureInfo()
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
}
this.RenderArgs["Pictures"] = ps
this.RenderArgs["fromeHomePage"] = "true"
this.RenderArgs["LastComments"] = comments
this.RenderArgs["LastPictureInfo"] = lastPictureInfo
return this.Render()
}
func (this Picture) PostEdit(id string) revel.Result {
// 黑白版本照片
fpBW, err := this.saveFile("BWPictureFile")
if err != nil {
this.Response.Status = 500
this.Flash.Error(err.Error())
return this.Redirect("Edit?id=%s", id)
}
// 彩色版本照片
fpCO, err := this.saveFile("COPictureFile")
if err != nil {
this.Response.Status = 500
this.Flash.Error(err.Error())
return this.Redirect("Edit?id=%s", id)
}
t := time.Now()
nid := strconv.Itoa(t.Year()) + strconv.Itoa((int)(t.Month())) +
strconv.Itoa(t.Day()) + strconv.Itoa(t.Hour()) +
strconv.Itoa(t.Minute()) + strconv.Itoa(t.Second())
fpOnQiNiuBW := "PBW" + nid + path.Ext(fpBW)
fpOnQiNiuCO := "PCO" + nid + path.Ext(fpCO)
// 上传图片到七牛云储存（黑白版本）
err = models.UploadToQiniu(fpBW, fpOnQiNiuBW, models.QiNiuBucket)
if err != nil {
this.Response.Status = 500
this.Flash.Error(err.Error())
return this.Redirect("Edit?id=%s", id)
}
// 删除临时图片文件
err = os.Remove(fpBW)
if err != nil {
log.Println("删除临时图片文件失败:", err)
}
// 上传图片到七牛云储存（彩色版本）
err = models.UploadToQiniu(fpCO, fpOnQiNiuCO, models.QiNiuBucket)
if err != nil {
this.Response.Status = 500
this.Flash.Error(err.Error())
return this.Redirect("Edit?id=%s", id)
}
err = os.Remove(fpCO)
if err != nil {
log.Println("删除临时图片文件失败:", err)
}
picture := models.Picture{
ID: id,
Name: this.Params.Form.Get("Name"),
University: this.Params.Form.Get("University"),
Classification: this.Params.Form.Get("Classification"),
Discription: this.Params.Form.Get("Discription"),
PathOfBW: models.QiNiuSpace + fpOnQiNiuBW,
PathOfColor: models.QiNiuSpace + fpOnQiNiuCO}
manager, err := models.NewDBManager()
if err != nil {
log.Println("链接数据库失败")
}
defer manager.Close()
err = manager.UpdatePicture(&picture)
if err != nil {
log.Println(err)
this.Response.Status = 500
this.Flash.Error(err.Error())
return this.Redirect("Edit?id=%s", id)
}
this.Flash.Success("图片更新成功！")
return this.Redirect("Show?id=%s", id)
}
