forked from insionng/sdc
/
SearchHandler.go
249 lines (209 loc) · 7.78 KB
/
SearchHandler.go
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package handler
import (
"fmt"
"github.com/cinience/sdc/helper"
"github.com/cinience/sdc/lib"
"github.com/cinience/sdc/model"
"html/template"
"strconv"
"strings"
)
type SearchHandler struct {
lib.BaseHandler
}
func (self *SearchHandler) Get() {
self.TplNames = "sdc/search.html"
keyword := template.HTMLEscapeString(strings.TrimSpace(self.GetString(":keyword")))
if keyword == "" {
keyword = template.HTMLEscapeString(strings.TrimSpace(self.GetString("keyword")))
}
ipage, _ := self.GetInt64(":page")
if ipage <= 0 {
ipage, _ = self.GetInt64("page")
}
page := int(ipage)
limit := 9 //每页显示数目
//如果已经登录登录
sess_username, _ := self.GetSession("username").(string)
if sess_username != "" {
limit = 30
}
if keyword != "" {
if qts, err := model.SearchQuestion(keyword, 0, 0, "id"); err == nil {
rcs := len(*qts)
pages, pageout, beginnum, endnum, offset := helper.Pages(rcs, page, limit)
if st, err := model.SearchQuestion(keyword, offset, limit, "hotness"); err == nil {
results_count := len(*st)
if results_count > 0 {
i := 1
output := ""
for _, v := range *qts {
i += i
output = output + `<article class="post" id="` + strconv.Itoa(int(v.Id)) + `"><div class="status">`
if v.Ctype == 2 {
output = output + `<span class="answer answered-accepted" title="` + strconv.Itoa(int(v.ReplyCount)) + ` 个答案">` + strconv.Itoa(int(v.ReplyCount)) + `</span>`
} else if v.Ctype == -1 {
output = output + `<span class="answer answered closed" title="` + strconv.Itoa(int(v.ReplyCount)) + ` 个答案">` + strconv.Itoa(int(v.ReplyCount)) + `</span>`
} else if v.ReplyCount == 0 {
output = output + `<span class="answer" title="0 个答案">0</span>`
} else {
output = output + `<span class="answer answered" title="` + strconv.Itoa(int(v.ReplyCount)) + ` 个答案">` + strconv.Itoa(int(v.ReplyCount)) + `</span>`
}
if v.Hotvote == 0 {
output = output + `<span class="vote" title="0 个投票">0</span>`
} else {
output = output + `<span class="vote voted" title="` + strconv.Itoa(int(v.Hotvote)) + ` 个投票">` + strconv.Itoa(int(v.Hotvote)) + `</span>`
}
output = output + `</div><div class="p-summary">`
avatar := ""
if usr, err := model.GetUser(v.Uid); err == nil && usr != nil {
avatar = helper.Gravatar(usr.Email, 40)
}
if avatar == "" {
output = output + `<a class="author" data-toggle="tooltip" data-placement="bottom" rel="tooltip" href="###" title="• ` + v.Author + ` •">
<img class="avatar-40" src="http://sfault-avatar.b0.upaiyun.com/262/496/2624967969-1030000000395062_medium40" alt="` + v.Author + `" />
</a>`
} else {
output = output + `<a class="author" data-toggle="tooltip" data-placement="bottom" rel="tooltip" href="###/user/` + v.Author + `/" title="• ` + v.Author + ` •">
<img class="avatar-40" src="` + avatar + `" alt="` + v.Author + `" />
</a>`
}
output = output + `
<h2>
<a href="/` + strconv.Itoa(int(v.Id)) + `/" title="` + v.Title + `">` + v.Title + `</a>
</h2>
<div class="meta">
<span class="views"> <i class="i-view"></i>
` + strconv.Itoa(int(v.Views)) + ` 次浏览
</span>
`
if v.Tags != "" {
output = output + `<ul class="meta-tags"><li><i class="i-tag"></i></li>`
tags := helper.Tags(v.Tags, ",")
itags := len(tags)
for _, tag := range tags {
itags = itags - 1
if itags == 0 {
//等于0则不添加逗号
output = output + `<li><a data-tid="` + strconv.Itoa(int(v.Id)) + `" href="/tag/` + tag + `/">` + tag + `</a></li>`
} else {
output = output + `<li><a data-tid="` + strconv.Itoa(int(v.Id)) + `" href="/tag/` + tag + `/">` + tag + `</a> , </li>`
}
}
output = output + `</ul>`
}
output = output + ` <span class="datetime"><i class="i-time"></i>` + " " + v.Author + " " + helper.TimeSince(v.Created) + `提问` + `</span></div></div></article>`
}
self.Data["questions"] = output
}
}
if k := self.GetString("keyword"); k != "" {
self.Data["search_keyword"] = k
} else {
self.Data["search_keyword"] = keyword
}
self.Data["pagesbar"] = helper.Pagesbar("/search/", keyword, rcs, pages, pageout, beginnum, endnum, 0)
} else {
fmt.Println("SearchQuestion errors:", err)
return
}
self.Data["replys_8s"] = model.GetAnswersByPid(0, 1, 0, 8, "id")
//侧栏九宫格推荐榜单
//根据用户的关键词推荐
/*
nds, ndserr := model.SearchNode(keyword, 0, 9, "hotness")
cats, catserr := model.SearchCategory(keyword, 0, 9, "hotness")
//如果在节点找到关键词
if (ndserr == catserr) && (ndserr == nil) {
output_start := `<ul class="widgets-popular widgets-similar clx">`
output := ""
i := 0
if len(*nds) >= len(*cats) && len(*nds) > 0 {
for _, v := range *nds {
if tps := model.GetTopicsByNid(v.Id, 0, 1, 0, "hotness"); len(*tps) > 0 {
for _, v := range *tps {
i += 1
if i == 3 {
output = output + `<li class="similar similar-third">`
i = 0
} else {
output = output + `<li class="similar">`
}
output = output + `<a target="_blank" href="/` + strconv.Itoa(int(v.Id)) + `/" title="` + v.Title + `">
<img src="` + v.ThumbnailsSmall + `" wdith="70" height="70" />
</a>
</li>`
}
}
}
} else if len(*cats) > len(*nds) && len(*cats) > 0 {
for _, v := range *cats {
if tps := model.GetTopicsByCid(v.Id, 0, 1, 0, "hotness"); len(*tps) > 0 {
for _, v := range *tps {
i += 1
if i == 3 {
output = output + `<li class="similar similar-third">`
i = 0
} else {
output = output + `<li class="similar">`
}
output = output + `<a target="_blank" href="/` + strconv.Itoa(int(v.Id)) + `/" title="` + v.Title + `">
<img src="` + v.ThumbnailsSmall + `" wdith="70" height="70" />
</a>
</li>`
}
}
}
}
output_end := "</ul>"
if len(output) > 0 {
output = output_start + output + output_end
self.Data["topic_hotness_9_module"] = template.HTML(output)
} else {
self.Data["topic_hotness_9_module"] = nil
}
}
*/
//侧栏九宫格推荐榜单
//先行取出最热门的9个节点 然后根据节点获取该节点下最热门的话题
/*
if nd, err := model.GetNodes(0, 9, "hotness"); err == nil {
if len(*nd) > 0 {
for _, v := range *nd {
i := 0
output_start := `<ul class="widgets-popular widgets-similar clx">`
output := ""
if tps := model.GetTopicsByNid(v.Id, 0, 1, 0, "hotness"); err == nil {
if len(*tps) > 0 {
for _, v := range *tps {
i += 1
if i == 3 {
output = output + `<li class="similar similar-third">`
i = 0
} else {
output = output + `<li class="similar">`
}
output = output + `<a target="_blank" href="/` + strconv.Itoa(int(v.Id)) + `/" title="` + v.Title + `">
<img src="` + v.ThumbnailsSmall + `" wdith="70" height="70" />
</a>
</li>`
}
}
}
output_end := "</ul>"
if len(output) > 0 {
output = output_start + output + output_end
self.Data["topic_hotness_9_module"] = template.HTML(output)
} else {
self.Data["topic_hotness_9_module"] = nil
}
}
}
} else {
fmt.Println("节点数据查询出错", err)
}
*/
} else {
self.Redirect("/", 302)
}
}