帖子功能加入[发布/更新/评论/置顶/加精/删除]

src/main/java/com/lxyer/config/JBean.java

@@ -6,12 +6,15 @@ import java.util.Map;
 /**
  * Created by Lxyer lxy208@126.com at 2016/8/4 0:13.
  */
-public class JsonBean {
+public class JBean {
     public int code;//全局状态码： -1失败，1成功，2未登录
     public String msg;
     public Object obj;
 
-    public JsonBean(int code){
+    public static final JBean success = new JBean(1, "操作成功");
+    public static final JBean error = new JBean(-1, "操作失败");
+
+    public JBean(int code){
         this.code = code;
         if (code == 1)
             this.msg = "操作成功";
@@ -21,11 +24,11 @@ public class JsonBean {
             this.msg = "未登录，请前往登录";
     }
 
-    public JsonBean(int code, String msg){
+    public JBean(int code, String msg){
         this.code = code;
         this.msg = msg;
     }
-    public JsonBean(int code, String msg, Object obj){
+    public JBean(int code, String msg, Object obj){
         this.code = code;
         this.msg = msg;
         this.obj = obj;
@@ -35,7 +38,7 @@ public class JsonBean {
         return msg;
     }
 
-    public JsonBean setMsg(String msg) {
+    public JBean setMsg(String msg) {
         this.msg = msg;
         return this;
     }
@@ -44,7 +47,7 @@ public class JsonBean {
         return code;
     }
 
-    public JsonBean setCode(int code) {
+    public JBean setCode(int code) {
         this.code = code;
         if (code == 1)
             this.msg = "操作成功";
@@ -53,12 +56,12 @@ public class JsonBean {
         return this;
     }
 
-    public JsonBean setCode(int code, String msg) {
+    public JBean setCode(int code, String msg) {
         this.code = code;
         this.msg = msg;
         return this;
     }
-    public JsonBean setCode(int code, String msg, Object obj) {
+    public JBean setCode(int code, String msg, Object obj) {
         this.code = code;
         this.msg = msg;
         this.obj = obj;
@@ -69,11 +72,11 @@ public class JsonBean {
         return obj;
     }
 
-    public JsonBean setObj(Object obj) {
+    public JBean setObj(Object obj) {
         this.obj = obj;
         return this;
     }
-    public <K, V> JsonBean set(Object k, Object v){
+    public <K, V> JBean set(Object k, Object v){
         if (!(obj instanceof Map)){
             obj = new HashMap();
         }
@@ -86,35 +89,29 @@ public class JsonBean {
         下面的是一些快速创建JsonBean的方式，
         使用中可以使用new ，同时也可以直接使用
      */
-    public static JsonBean success(){
-        return new JsonBean(1, "操作成功");
+    public static JBean success(Object obj){
+        return new JBean(1, "操作成功",obj);
     }
-    public static JsonBean success(Object obj){
-        return new JsonBean(1, "操作成功",obj);
+    public static JBean success(int code, String msg){
+        return new JBean(1, msg);
     }
-    public static JsonBean success(int code, String msg){
-        return new JsonBean(1, msg);
-    }
-    public static JsonBean success(int code, String msg, Object obj){
-        return new JsonBean(1, msg, obj);
+    public static JBean success(int code, String msg, Object obj){
+        return new JBean(1, msg, obj);
     }
 
-    public static JsonBean error(){
-        return new JsonBean(-1, "操作失败");
+    public static JBean error(int code, String msg){
+        return new JBean(code, msg);
     }
-    public static JsonBean error(int code, String msg){
-        return new JsonBean(code, msg);
+    public static JBean error(int code, String msg, Object obj){
+        return new JBean(code, msg, obj);
     }
-    public static JsonBean error(int code, String msg, Object obj){
-        return new JsonBean(code, msg, obj);
-    }
-    public static JsonBean error(String msg){
-        return new JsonBean(-1, msg);
+    public static JBean error(String msg){
+        return new JBean(-1, msg);
     }
 
     @Override
     public String toString() {
-        return "JsonBean{" +
+        return "JBean{" +
                 "code=" + code +
                 ", msg='" + msg + '\'' +
                 ", obj=" + obj +

src/main/java/com/lxyer/config/interceptor/LoginInterceptor.java

@@ -3,6 +3,7 @@ package com.lxyer.config.interceptor;
 import com.jfinal.aop.Interceptor;
 import com.jfinal.aop.Invocation;
 import com.jfinal.core.Controller;
+import com.lxyer.config.JBean;
 import com.lxyer.model.User;
 
 import javax.servlet.http.HttpServletRequest;
@@ -22,7 +23,8 @@ public class LoginInterceptor implements Interceptor {
         User user = controller.getSessionAttr("user");
         if (user == null){
             if ("XMLHttpRequest".equals(request.getHeader("X-Requested-With"))){
-
+                controller.renderJson(new JBean(-1,"请登录后再尝试"));
+                return;
             }else {
                 controller.redirect("/user/login");
             }

src/main/java/com/lxyer/config/route/SiteRoute.java

@@ -1,6 +1,7 @@
 package com.lxyer.config.route;
 
 import com.jfinal.config.Routes;
+import com.lxyer.controller.CommentController;
 import com.lxyer.controller.HomeController;
 import com.lxyer.controller.JieController;
 import com.lxyer.controller.UserController;
@@ -16,5 +17,6 @@ public class SiteRoute extends Routes {
         add("/", HomeController.class);
         add("/user", UserController.class);
         add("/jie", JieController.class);
+        add("/comment", CommentController.class);
     }
 }

src/main/java/com/lxyer/controller/CommentController.java

@@ -0,0 +1,58 @@
+package com.lxyer.controller;
+
+import com.jfinal.aop.Before;
+import com.jfinal.kit.Kv;
+import com.jfinal.plugin.activerecord.Page;
+import com.lxyer.config.JBean;
+import com.lxyer.config.interceptor.LoginInterceptor;
+import com.lxyer.model.Comment;
+import com.lxyer.service.CommentService;
+
+/**
+ * Created by JUECHENG at 2018/1/8 23:07.
+ */
+public class CommentController extends IController {
+
+    CommentService service = CommentService.me;
+    /**
+     * 评论列表
+     */
+    public void list(){
+        Kv kv = getParams("contentId");
+        Page<Comment> page = Comment.dao.findPage(getPn(), getPs(), kv);
+
+        renderJBean(page);
+    }
+
+    /**
+     * 评论详情
+     */
+    public void info(){
+
+    }
+
+    /**
+     * 评论保存
+     */
+    @Before(LoginInterceptor.class)
+    public void save(){
+        Comment comment = getModel(Comment.class);
+
+        service.save(comment, getUserId());
+        renderJBean(JBean.success);
+    }
+
+    /**
+     * todo:更新状态
+     */
+    public void update_status(){
+
+    }
+
+    /**
+     * todo:评论点赞
+     */
+    public void support(){
+
+    }
+}

src/main/java/com/lxyer/controller/HomeController.java

@@ -2,7 +2,6 @@ package com.lxyer.controller;
 
 import com.jfinal.kit.Kv;
 import com.jfinal.plugin.activerecord.Page;
-import com.jfinal.plugin.activerecord.Record;
 import com.lxyer.model.Content;
 import com.lxyer.model.User;
 

src/main/java/com/lxyer/controller/IController.java

@@ -6,6 +6,7 @@ import com.jfinal.plugin.activerecord.*;
 import com.jfinal.plugin.redis.Cache;
 import com.jfinal.plugin.redis.Redis;
 import com.lxyer.config.E;
+import com.lxyer.config.JBean;
 import com.lxyer.model.User;
 
 import java.util.ArrayList;
@@ -51,6 +52,10 @@ public class IController extends Controller {
         return kv;
     }
 
+    public void renderJBean(Object obj){
+        renderJson(new JBean(1, null, obj));
+    }
+
     public int getPn(){
         return getParaToInt("pn", 1);
     }
@@ -121,4 +126,11 @@ public class IController extends Controller {
         return str;
     }
 
+    /**
+     * todo:文件上传
+     */
+    public void upFile(){
+
+    }
+
 }

src/main/java/com/lxyer/controller/JieController.java

@@ -1,9 +1,12 @@
 package com.lxyer.controller;
 
 import com.jfinal.aop.Before;
+import com.jfinal.aop.Clear;
 import com.jfinal.kit.Kv;
-import com.lxyer.config.JsonBean;
+import com.jfinal.plugin.activerecord.Page;
+import com.lxyer.config.JBean;
 import com.lxyer.config.interceptor.LoginInterceptor;
+import com.lxyer.model.Comment;
 import com.lxyer.model.Content;
 import com.lxyer.service.ContentService;
 
@@ -12,35 +15,39 @@ import java.util.List;
 /**
  * Created by JUECHENG at 2018/1/7 16:48.
  */
+@Before(LoginInterceptor.class)
 public class JieController extends IController{
 
-    private ContentService contentService = ContentService.me;
+    private ContentService service = ContentService.me;
     private int userId;
 
     /**
      * 帖子详情
      */
+    @Clear(LoginInterceptor.class)
     public void index(){
         int contentId = getParaToInt(0);
 
-        //ContentInfo content = contentService.contentInfo(sessionid, contentid);
-        //Sheet<CommentInfo> comments = commentService.commentQuery(request.getSessionid(false) ,contentid, new Flipper().limit(30));
-
         Content content = Content.dao.findFirst(Kv.by("contentId", contentId));
 
+        //评论
+        Page<Comment> comments = Comment.dao.findPage(getPn(), getPs(), Kv.by("contentId", contentId));
+
         //热议
         List<Content> hotReply = Content.dao.findPage(1, 8, Kv.by("order", "replyNum DESC")).getList();
 
         setAttr("bean", content);
+        setAttr("comments", comments);
         setAttr("hotReply", hotReply);
 
+        //todo: 访问量+1
+
         render("detail.html");
     }
 
     /**
      * 添加/修改帖子
      */
-    @Before(LoginInterceptor.class)
     public void add(){
         setAttr("bean", Content.dao.findById(getParaToInt()));
 
@@ -50,13 +57,62 @@ public class JieController extends IController{
     /**
      * 帖子保存
      */
-    @Before(LoginInterceptor.class)
     public void save() {
         Content content = getModel(Content.class);
 
-        contentService.save(content, getUserId());
+        service.save(content, getUserId());
 
-        renderJson(JsonBean.success());
+        renderJson(JBean.success);
     }
 
+    /**
+     * 帖子删除
+     */
+    public void del(){
+        JBean bean = new JBean(1);
+        try {
+            service.del(getParaToInt("contentId"), getUserId());
+        } catch (Exception e) {
+            bean.setCode(-1, e.getMessage());
+        }
+
+        renderJson(bean);
+    }
+
+    /**
+     * 帖子收藏
+     */
+    public void collect(){
+        JBean bean = new JBean(1);
+
+        Integer contentId = getParaToInt("contentId");
+        Integer status = getParaToInt("ok", 1);
+        try {
+            service.collect(contentId, getUserId(), status);
+
+        } catch (Exception e) {
+            bean.setCode(-1, e.getMessage());
+        }
+
+        renderJson(bean);
+    }
+
+    /**
+     * 帖子加精/置顶
+     */
+    public void set(){
+        JBean bean = new JBean(1);
+
+        Integer contentId = getParaToInt("id");
+        String field = getPara("field");
+        Integer v = getParaToInt("v");
+
+        try {
+            service.upField(contentId, field, v, getUserId());
+        } catch (Exception e) {
+            bean.setCode(-1, e.getMessage());
+        }
+
+        renderJson(bean);
+    }
 }

src/main/java/com/lxyer/controller/UserController.java

@@ -1,6 +1,6 @@
 package com.lxyer.controller;
 
-import com.lxyer.config.JsonBean;
+import com.lxyer.config.JBean;
 import com.lxyer.model.User;
 import com.lxyer.service.UserService;
 
@@ -15,7 +15,7 @@ public class UserController extends IController {
      * 注册
      */
     public void create(){
-        JsonBean bean = new JsonBean(1);
+        JBean bean = new JBean(1);
         String email = getPara("email");
         String pwd = getPara("pwd");
         String nickname = getPara("nickname");
@@ -39,10 +39,10 @@ public class UserController extends IController {
             return;
         }else if ("out".equals(para)){
             removeSessionAttr("user");
-            renderJson(JsonBean.success());
+            renderJson(JBean.success);
             return;
         }
-        JsonBean bean = new JsonBean(1);
+        JBean bean = new JBean(1);
         String username = getPara("username");
         String pwd = getPara("pwd");
 
@@ -73,7 +73,7 @@ public class UserController extends IController {
      * 修改密码
      */
     public void repwd(){
-        JsonBean bean = new JsonBean(1);
+        JBean bean = new JBean(1);
         String pwd = getPara("pwd");
 
         try {

src/main/java/com/lxyer/model/ActLog.java

@@ -7,5 +7,15 @@ import com.lxyer.model.base.BaseActLog;
  */
 @SuppressWarnings("serial")
 public class ActLog extends BaseActLog<ActLog> {
-	
+    public static ActLog dao = new ActLog().dao();
+
+    @Override
+    public String sqlSpace() {
+        return "actLog";
+    }
+
+    @Override
+    public ActLog getDao() {
+        return dao;
+    }
 }

src/main/java/com/lxyer/model/Comment.java

@@ -7,5 +7,15 @@ import com.lxyer.model.base.BaseComment;
  */
 @SuppressWarnings("serial")
 public class Comment extends BaseComment<Comment> {
-	
+	public static final Comment dao = new Comment().dao();
+
+	@Override
+	public String sqlSpace() {
+		return "comment";
+	}
+
+	@Override
+	public Comment getDao() {
+		return dao;
+	}
 }

src/main/java/com/lxyer/model/Content.java

@@ -1,5 +1,7 @@
 package com.lxyer.model;
 
+import com.jfinal.kit.Kv;
+import com.jfinal.plugin.activerecord.Db;
 import com.lxyer.model.base.BaseContent;
 
 /**
@@ -18,4 +20,8 @@ public class Content extends BaseContent<Content> {
     public Content getDao() {
         return dao;
     }
+
+    public static void upReplyNum(int contentId){
+        Db.update(Db.getSqlPara("content.upReplyNum", Kv.by("contentId", contentId)));
+    }
 }

src/main/java/com/lxyer/model/base/BaseActLog.java

@@ -7,7 +7,7 @@ import com.jfinal.plugin.activerecord.IBean;
  * Generated by JFinal, do not modify this file.
  */
 @SuppressWarnings("serial")
-public abstract class BaseActLog<M extends BaseActLog<M>> extends Model<M> implements IBean {
+public abstract class BaseActLog<M extends BaseActLog<M>> extends Model<M> implements IBean,IModel<M> {
 
 	public void setLogid(java.lang.Integer logid) {
 		set("logid", logid);

src/main/java/com/lxyer/model/base/BaseComment.java

@@ -7,7 +7,7 @@ import com.jfinal.plugin.activerecord.IBean;
  * Generated by JFinal, do not modify this file.
  */
 @SuppressWarnings("serial")
-public abstract class BaseComment<M extends BaseComment<M>> extends Model<M> implements IBean {
+public abstract class BaseComment<M extends BaseComment<M>> extends Model<M> implements IBean,IModel<M> {
 
 	public void setCommentId(java.lang.Integer commentId) {
 		set("commentId", commentId);

src/main/java/com/lxyer/service/CommentService.java

@@ -0,0 +1,25 @@
+package com.lxyer.service;
+
+import com.lxyer.model.Comment;
+import com.lxyer.model.Content;
+
+/**
+ * Created by JUECHENG at 2018/1/9 11:59.
+ */
+public class CommentService {
+    public static final CommentService me = new CommentService();
+
+
+    public void save(Comment comment, Integer userId) {
+        if (comment.getCommentId() == null){
+            comment.setUserId(userId);
+            comment.setCreateTime(System.currentTimeMillis());
+            comment.save();
+        }else {
+            comment.update();
+        }
+
+        //更新评论数
+        Content.upReplyNum(comment.getContentId());
+    }
+}

src/main/java/com/lxyer/service/ContentService.java

@@ -1,12 +1,21 @@
 package com.lxyer.service;
 
-import com.lxyer.model.Content; /**
+import com.jfinal.kit.Kv;
+import com.lxyer.model.ActLog;
+import com.lxyer.model.Content;
+
+/**
  * Created by JUECHENG at 2018/1/7 16:49.
  */
 public class ContentService {
 
     public static final ContentService me = new ContentService();
 
+    /**
+     * 帖子保存
+     * @param content
+     * @param userId
+     */
     public void save(Content content, int userId) {
         if (content.getContentId() == null) {
             content.setCreateTime(System.currentTimeMillis());
@@ -16,4 +25,76 @@ public class ContentService {
             content.update();
         }
     }
+
+    /**
+     * 删除帖子
+     * @param contentId
+     * @param userId
+     * @throws Exception
+     */
+    public void del(Integer contentId, Integer userId) throws Exception {
+        Content content = Content.dao.findById(contentId);
+
+        if (content == null || content.getStatus() == -1) return;
+
+        //安全校验
+        if (userId != 10_0001 && content.getUserId() != userId)
+            throw new Exception("操作失败：无权操作");
+
+        content.setStatus(-1);
+        content.update();
+    }
+
+    /**
+     * 帖子收藏
+     * @param contentId
+     * @param userId
+     * @param status
+     * @throws Exception
+     */
+    public void collect(Integer contentId, Integer userId, int status) throws Exception {
+        Content content = Content.dao.findById(contentId);
+        if (content == null)
+            throw new Exception("操作失败，未查询到相关内容");
+
+        Kv kv = Kv.by("tid", contentId).set("userId", userId).set("cate", 2);//cate:2收藏
+        ActLog actLog = ActLog.dao.findFirst(kv);
+
+        if (actLog == null){
+            actLog = new ActLog();
+            actLog.setCate(2);
+            actLog.setTid(contentId);
+            actLog.setUserId(userId);
+            actLog.setCreateTime(System.currentTimeMillis());
+            actLog.save();
+        }else if (actLog.getStatus() != status){
+            actLog.setStatus(status == 1 ? 1 : -1);
+            actLog.setCreateTime(System.currentTimeMillis());
+            actLog.update();
+        }
+
+        //更新收藏数
+
+    }
+
+    /**
+     * 帖子置顶/加精
+     * @param contentId
+     * @param field
+     * @param v
+     * @param userId
+     * @throws Exception
+     */
+    public void upField(Integer contentId, String field, Integer v, int userId) throws Exception {
+        Content content = Content.dao.findById(contentId);
+
+        if (content == null)
+            throw new Exception("操作失败，未查询到相关内容");
+
+        if ("top".equals(field) && userId != 10_0001)
+            throw new Exception("操作失败：无权限进行此操作");
+
+        content.set(field, v);
+        content.update();
+    }
 }