// 获取Tag列表
func GetTagSlug(caption string) string {
var tag models.SC_Tag
models.GetOneByQuery(models.DbTag, bson.M{"caption": caption}, &tag)
return tag.Slug
}
// 标签页面
func (this *IndexController) TagList() {
tag := this.Ctx.Input.Param(":tag")
if tag == "" {
this.Abort("404")
}
// 定义一个Tag
var sctag models.SC_Tag
// 获取标签信息
models.GetOneByQuery(models.DbTag, bson.M{"slug": tag}, &sctag)
if sctag.Id.Hex() == "" {
this.Data["NotSearch"] = true
this.TplNames = "home/index.html"
return
}
tag = sctag.Caption
this.Data["SiteName"] = tag
this.Data["SubTitle"] = models.Option.SiteName
this.Data["Keywords"] = models.Option.Keywords
this.Data["Description"] = models.Option.Description
// 定义一个Post列表
var scposts []models.SC_Post
// 获取文章数量
count := models.Count(models.DbPost, bson.M{"type": "post", "tags": tag})
// 获取分页数据
page := pagination.NewPaginator(this.Ctx.Request, 10, count)
// 设置分页数据
this.Data["paginator"] = page
// 获取文章列表
models.GetDataByQuery(models.DbPost, page.Offset(), 10, "-created", bson.M{"type": "post", "tags": tag}, &scposts)
// 设置文章列表
this.Data["Lists"] = scposts
if len(scposts) <= 0 {
this.Data["NotSearch"] = true
}
this.TplNames = "home/index.html"
}
// 链接跳转
func (this *IndexController) GoLink() {
caption := this.Ctx.Input.Param(":caption")
if caption == "" {
this.Abort("404")
}
// 定义一个SC_Redirect变量
var redirect models.SC_Redirect
// 获取连接
models.GetOneByQuery(models.DbRedirect, bson.M{"caption": caption}, &redirect)
if redirect.Id.Hex() == "" {
this.Abort("404")
}
this.Redirect(redirect.Link, 302)
}
// 显示界面
func (this *IndexController) View() {
slug := this.Ctx.Input.Param(":slug")
if slug == "" {
this.Abort("404")
}
// 定义一个Post
var scpost models.SC_Post
// 获取文章信息
models.GetOneByQuery(models.DbPost, bson.M{"slug": slug}, &scpost)
if scpost.Id.Hex() == "" {
this.Abort("404")
}
// 获取关键字
keywords := strings.Join(scpost.Tags, ",")
if keywords != "" {
this.Data["Keywords"] = keywords
}
// 设置描述
this.Data["Description"] = strings.TrimSpace(common.Preview(scpost.Html, 30))
// 设置标题
this.Data["Caption"] = scpost.Caption
// 设置类型
this.Data["Type"] = scpost.Type
// 设置时间
this.Data["Created"] = scpost.Created
// 设置标签
this.Data["Tags"] = scpost.Tags
// 设置内容
this.Data["Html"] = scpost.Html
// 设置ID
this.Data["Id"] = scpost.Id.Hex()
// 设置Slug
this.Data["Slug"] = scpost.Slug
if scpost.Type == "post" {
// 定义两个Post列表
var prev, next []models.SC_Post
// 获取上一篇
models.GetDataByQuery(models.DbPost, 0, 1, "-created", bson.M{"type": "post", "created": bson.M{"$lt": scpost.Created}}, &prev)
if len(prev) > 0 {
type isPrev struct {
Link string
Caption string
}
isprev := &isPrev{
Link: prev[0].Slug,
Caption: prev[0].Caption,
}
this.Data["IsPrev"] = isprev
}
// 获取下一篇
models.GetDataByQuery(models.DbPost, 0, 1, "created", bson.M{"type": "post", "created": bson.M{"$gt": scpost.Created}}, &next)
if len(next) > 0 {
type isNext struct {
Link string
Caption string
}
isnext := &isNext{
Link: next[0].Slug,
Caption: next[0].Caption,
}
this.Data["IsNext"] = isnext
}
}
this.TplNames = "home/view.html"
}