后台支持 删除垃圾文章

polaris1119 · polaris1119 · commit f2ae62426976 · 2021-01-16T21:11:50.000+08:00
diff --git a/http/controller/admin/user.go b/http/controller/admin/user.go
@@ -90,8 +90,16 @@ func (UserController) AddBlack(ctx echo.Context) error {
 		return fail(ctx, 1, err.Error())
 	}
 
-	// 获取用户上次登录 IP
+	// 将用户 IP 加入黑名单
 	logic.DefaultRisk.AddBlackIPByUID(uid)
 
+	truncate := goutils.MustBool(ctx.FormValue("truncate"))
+	if truncate {
+		err = logic.DefaultUser.DeleteUserContent(context.EchoContext(ctx), uid)
+		if err != nil {
+			return fail(ctx, 1, err.Error())
+		}
+	}
+
 	return success(ctx, nil)
 }
diff --git a/logic/user.go b/logic/user.go
@@ -9,13 +9,15 @@ package logic
 import (
 	"errors"
 	"fmt"
-	"github.com/studygolang/studygolang/model"
-	"github.com/studygolang/studygolang/util"
 	"math/rand"
 	"net/url"
+	"strconv"
 	"strings"
 	"time"
 
+	"github.com/studygolang/studygolang/model"
+	"github.com/studygolang/studygolang/util"
+
 	"github.com/polaris1119/times"
 
 	"github.com/polaris1119/slices"
@@ -788,3 +790,62 @@ func (UserLogic) doCreateUser(ctx context.Context, session *xorm.Session, user *
 
 	return nil
 }
+
+func (UserLogic) DeleteUserContent(ctx context.Context, uid int) error {
+	user := &model.User{}
+	_, err := MasterDB.ID(uid).Get(user)
+	if err != nil || user.Username == "" {
+		return err
+	}
+
+	feedResult, feedErr := MasterDB.Exec("DELETE FROM `feed` WHERE uid=?", uid)
+	topicResult, topicErr := MasterDB.Exec("DELETE t,tex FROM `topics` as t LEFT JOIN `topics_ex` as tex USING(tid) WHERE uid=?", uid)
+	resourceResult, resourceErr := MasterDB.Exec("DELETE r,rex FROM `resource` as r LEFT JOIN `resource_ex` as rex USING(id) WHERE uid=?", uid)
+	articleResult, articleErr := MasterDB.Exec("DELETE FROM `articles` WHERE author_txt=?", user.Username)
+
+	if feedErr == nil {
+		affected, _ := feedResult.RowsAffected()
+		if affected > 0 {
+			feed := &model.Feed{}
+			MasterDB.Desc("id").Get(feed)
+			if feed.Id > 0 {
+				MasterDB.Exec(`ALTER TABLE feed auto_increment=` + strconv.Itoa(feed.Id+1))
+			}
+		}
+	}
+
+	if topicErr == nil {
+		affected, _ := topicResult.RowsAffected()
+		if affected > 0 {
+			topic := &model.Topic{}
+			MasterDB.Desc("tid").Get(topic)
+			if topic.Tid > 0 {
+				MasterDB.Exec(`ALTER TABLE topics auto_increment=` + strconv.Itoa(topic.Tid+1))
+			}
+		}
+	}
+
+	if resourceErr == nil {
+		affected, _ := resourceResult.RowsAffected()
+		if affected > 0 {
+			resource := &model.Resource{}
+			MasterDB.Desc("id").Get(resource)
+			if resource.Id > 0 {
+				MasterDB.Exec(`ALTER TABLE resource auto_increment=` + strconv.Itoa(resource.Id+1))
+			}
+		}
+	}
+
+	if articleErr == nil {
+		affected, _ := articleResult.RowsAffected()
+		if affected > 0 {
+			article := &model.Article{}
+			MasterDB.Desc("id").Get(article)
+			if article.Id > 0 {
+				MasterDB.Exec(`ALTER TABLE articles auto_increment=` + strconv.Itoa(article.Id+1))
+			}
+		}
+	}
+
+	return nil
+}
diff --git a/template/admin/user/query.html b/template/admin/user/query.html
@@ -30,6 +30,11 @@ <h4>总数：{{ .total }}</h4><br/>
 						ajax-hint="是否确认要加黑？"
 						success-hint="加黑成功"
 						callback="delCallback">加黑</a>
+					<a data-type="ajax-submit" href="#"
+						ajax-action="/admin/user/user/add_black?uid={{ .Uid }}&truncate=1"
+						ajax-hint="是否确认要加黑并删除用户发布的信息？"
+						success-hint="处理成功"
+						callback="delCallback">加黑删除</a>
 				</td>
 			</tr>
 		{{end}}
diff --git a/template/index.html b/template/index.html
@@ -39,7 +39,7 @@
 						<td width="10"></td>
 						
 						<td width="auto" valign="middle">
-							<span class="item_title"><a href="{{.Uri}}#reply{{.Cmtnum}}" class="noul">{{.Title}}</a></span>
+							<span class="item_title"><a href="{{.Uri}}#reply{{.Cmtnum}}" class="noul" target="_blank">{{.Title}}</a></span>
 							<div class="sep5"></div>
 							<span class="small cc">
 								{{if .Top}}
diff --git a/template/topics/common_list.html b/template/topics/common_list.html
@@ -8,7 +8,7 @@
 			</dt>
 			<dd class="right-info">
 				<div class="title">
-					<a href="/topics/{{.tid}}" title="{{.title}}">{{substring .title 60 "..."}}</a>
+					<a href="/topics/{{.tid}}" title="{{.title}}" target="_blank">{{substring .title 60 "..."}}</a>
 				</div>
 				<div class="meta">
 					{{if .top}}
@@ -60,4 +60,4 @@
 		<nav class="text-center"><ul class="pagination pagination-sm" style="margin: 1px 0;">{{.page}}</ul></nav>
 	</div>
 </div>
-{{end}}
+{{end}}
