//标签列表
func (this *TagController) list() {
var page int64
var pagesize int64 = 10
var list []*models.Tag
var tag models.Tag
if page, _ = this.GetInt("page"); page < 1 {
page = 1
}
offset := (page - 1) * pagesize
count, _ := tag.Query().Count()
if count > 0 {
tag.Query().OrderBy("-count").Limit(pagesize, offset).All(&list)
}
this.Data["count"] = count
this.Data["list"] = list
this.Data["pagebar"] = models.NewPager(page, count, pagesize, "/admin/tag", true).ToString()
this.display("tag_list")
}
//保存
func (this *ArticleController) Save() {
var (
id int64 = 0
title string = strings.TrimSpace(this.GetString("title"))
content string = this.GetString("content")
tags string = strings.TrimSpace(this.GetString("tags"))
urlname string = strings.TrimSpace(this.GetString("urlname"))
color string = strings.TrimSpace(this.GetString("color"))
status int64 = 0
istop int8 = 0
urltype int8 = 1
post models.Post
)
if title == "" {
this.showmsg("标题不能为空！")
}
id, _ = this.GetInt("id")
status, _ = this.GetInt("status")
if this.GetString("istop") == "1" {
istop = 1
}
if this.GetString("urltype") == "2" {
urltype = 2
}
if status != 1 && status != 2 {
status = 0
}
addtags := make([]string, 0)
//标签过滤
if tags != "" {
tagarr := strings.Split(tags, ",")
for _, v := range tagarr {
if tag := strings.TrimSpace(v); tag != "" {
exists := false
for _, vv := range addtags {
if vv == tag {
exists = true
break
}
}
if !exists {
addtags = append(addtags, tag)
}
}
}
}
if id < 1 {
post.Userid = this.userid
post.Author = this.username
post.Posttime = this.getTime()
post.Insert()
} else {
post.Id = id
if post.Read() != nil {
goto RD
}
if post.Tags != "" {
var tagobj models.Tag
var tagpostobj models.TagPost
oldtags := strings.Split(strings.Trim(post.Tags, ","), ",")
//标签统计-1
tagobj.Query().Filter("name__in", oldtags).Update(orm.Params{"count": orm.ColValue(orm.Col_Minus, 1)})
//删掉tag_post表的记录
tagpostobj.Query().Filter("postid", post.Id).Delete()
}
}
if len(addtags) > 0 {
for _, v := range addtags {
tag := models.Tag{Name: v}
if tag.Read("Name") == orm.ErrNoRows {
tag.Count = 1
tag.Insert()
} else {
tag.Count += 1
tag.Update("Count")
}
tp := models.TagPost{Tagid: tag.Id, Postid: post.Id, Poststatus: int8(status), Posttime: this.getTime()}
tp.Insert()
}
post.Tags = "," + strings.Join(addtags, ",") + ","
}
post.Status = int8(status)
post.Title = title
post.Color = color
post.Istop = istop
post.Content = content
post.Urlname = urlname
post.Urltype = urltype
post.Updated = this.getTime()
post.Update()
RD:
this.Redirect("/admin/article/list", 302)
}