🍎 新增文章/页面自动保存的功能，防止编辑的时候丢失文章，另外，ctrl+c可以保存为草稿。

src/main/java/cc/ryanc/halo/model/dto/JsonResult.java

@@ -27,6 +27,7 @@ public class JsonResult {
 
     /**
      * 不返回数据的构造方法
+     *
      * @param code 状态码
      * @param msg 信息
      */
@@ -37,6 +38,7 @@ public class JsonResult {
 
     /**
      * 返回数据的构造方法
+     *
      * @param code 状态码
      * @param msg 信息
      * @param result 数据
@@ -46,4 +48,15 @@ public class JsonResult {
         this.msg = msg;
         this.result = result;
     }
+
+    /**
+     * 返回状态码和数据
+     *
+     * @param code 状态码
+     * @param result 数据
+     */
+    public JsonResult(Integer code, Object result) {
+        this.code = code;
+        this.result = result;
+    }
 }

src/main/java/cc/ryanc/halo/web/controller/admin/PostController.java

@@ -2,6 +2,7 @@ package cc.ryanc.halo.web.controller.admin;
 
 import cc.ryanc.halo.model.domain.*;
 import cc.ryanc.halo.model.dto.HaloConst;
+import cc.ryanc.halo.model.dto.JsonResult;
 import cc.ryanc.halo.model.dto.LogsRecord;
 import cc.ryanc.halo.service.CategoryService;
 import cc.ryanc.halo.service.LogsService;
@@ -9,6 +10,7 @@ import cc.ryanc.halo.service.PostService;
 import cc.ryanc.halo.service.TagService;
 import cc.ryanc.halo.utils.HaloUtils;
 import cc.ryanc.halo.web.controller.core.BaseController;
+import lombok.Value;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -196,30 +198,51 @@ public class PostController extends BaseController{
 
     /**
      * 自动保存文章为草稿
+     *
      * @param post post
      * @param session session
      * @return 文章的编号
      */
     @PostMapping(value = "/new/autoPush")
     @ResponseBody
-    public Post autoPushPost(@ModelAttribute Post post, HttpSession session){
+    public JsonResult autoPushPost(@RequestParam(value = "postId",defaultValue = "0") Long postId,
+                                   @RequestParam(value = "postTitle") String postTitle,
+                                   @RequestParam(value = "postUrl") String postUrl,
+                                   @RequestParam(value = "postContentMd") String postContentMd,
+                                   @RequestParam(value = "postType",defaultValue = "post") String postType,
+                                   HttpSession session){
+        Post post=null;
         User user = (User)session.getAttribute(HaloConst.USER_SESSION_KEY);
+        if(postId==0) {
+            post = new Post();
+        }else{
+            post = postService.findByPostId(postId).get();
+        }
         try{
-            if(StringUtils.isEmpty(post.getPostTitle())){
+            if(StringUtils.isEmpty(postTitle)){
                 SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmss");
                 post.setPostTitle("草稿："+dateFormat.format(new Date()));
+            }else{
+                post.setPostTitle(postTitle);
             }
-            if(StringUtils.isEmpty(post.getPostUrl())){
+            if(StringUtils.isEmpty(postUrl)){
                 SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMddHHmmss");
-                post.setPostTitle(dateFormat.format(new Date()));
+                post.setPostUrl(dateFormat.format(new Date()));
+            }else{
+                post.setPostUrl(postUrl);
             }
+            post.setPostId(postId);
+            post.setPostStatus(1);
+            post.setPostContentMd(postContentMd);
+            post.setPostType(postType);
             post.setPostDate(new Date());
             post.setPostUpdate(new Date());
             post.setUser(user);
         }catch (Exception e){
             log.error("未知错误：", e.getMessage());
+            return new JsonResult(0,"保存失败");
         }
-        return postService.saveByPost(post);
+        return new JsonResult(1,postService.saveByPost(post));
     }
 
 

src/main/resources/templates/admin/admin_page_md_editor.ftl

@@ -40,6 +40,8 @@
                 <div class="col-md-9">
                     <#if post??>
                         <input type="hidden" id="postId" name="postId" value="${post.postId?c}">
+                    <#else >
+                        <input type="hidden" id="postId" name="postId" value="">
                     </#if>
                     <div style="margin-bottom: 10px;">
                         <input type="text" class="form-control input-lg" id="post_title" name="post_title" placeholder="请输入页面标题" value="<#if post??>${post.postTitle}</#if>">
@@ -220,9 +222,7 @@
                     url: '/admin/page/new/push',
                     async: false,
                     data: {
-                        <#if post??>
                         'postId': $('#postId').val(),
-                        </#if>
                         'postStatus': status,
                         'postTitle': Title,
                         'postUrl' : $('#postUrl').html().toString(),
@@ -255,12 +255,46 @@
                 });
             }
 
+            setInterval("autoPush()","30000");
+            /**
+             * 自动保存文章
+             */
+            function autoPush() {
+                var Title = "";
+                if(postTitle.val()){
+                    Title = postTitle.val();
+                }
+                $.ajax({
+                    type: 'POST',
+                    url: '/admin/posts/new/autoPush',
+                    async: false,
+                    data: {
+                        'postId': $('#postId').val(),
+                        'postTitle': Title,
+                        'postUrl' : $('#postUrl').html().toString(),
+                        'postContentMd': editor.getMarkdown(),
+                        'postType' : "page"
+                    },
+                    success: function (data) {
+                        if(!$("#post_title").val()){
+                            $("#post_title").val(data.result.postTitle);
+                        }
+                        if(!$("#postId").val()){
+                            $("#postId").val(data.result.postId);
+                        }
+                        if($("#postUrl").html()==''){
+                            $("#postUrl").html(data.result.postUrl);
+                        }
+                    }
+                });
+            }
+
             /**
              * Ctrl+C保存
              */
             $(document).keydown(function (event) {
                 if(event.ctrlKey&&event.keyCode === 83){
-                    push(1);
+                    autoPush();
                 }
             });
         </script>

src/main/resources/templates/admin/admin_post_md_editor.ftl

@@ -39,6 +39,8 @@
                 <div class="col-md-9">
                     <#if post??>
                         <input type="hidden" id="postId" name="postId" value="${post.postId?c}">
+                    <#else>
+                        <input type="hidden" id="postId" name="postId" value="">
                     </#if>
                     <div style="margin-bottom: 10px;">
                         <input type="text" class="form-control input-lg" id="post_title" name="post_title" placeholder="请输入文章标题" onblur="autoComplateUrl();" value="<#if post??>${post.postTitle}</#if>">
@@ -310,9 +312,7 @@
                     url: '/admin/posts/new/push',
                     async: false,
                     data: {
-                        <#if post??>
                         'postId': $('#postId').val(),
-                        </#if>
                         'postStatus': status,
                         'postTitle': Title,
                         'postUrl' : $('#postUrl').html().toString(),
@@ -346,7 +346,7 @@
                     }
                 });
             }
-            //setInterval("autoPush()","5000");
+            setInterval("autoPush()","30000");
             /**
              * 自动保存文章
              */
@@ -360,25 +360,20 @@
                     url: '/admin/posts/new/autoPush',
                     async: false,
                     data: {
-                        <#if post??>
                         'postId': $('#postId').val(),
-                        </#if>
-                        'postStatus': 1,
                         'postTitle': Title,
                         'postUrl' : $('#postUrl').html().toString(),
-                        'postContentMd': editor.getMarkdown(),
-                        'postContent': editor.getHTML(),
-                        'postThumbnail': $('#selectImg')[0].src
+                        'postContentMd': editor.getMarkdown()
                     },
                     success: function (data) {
                         if(!$("#post_title").val()){
-                            $("#post_title").val(data.postTitle);
+                            $("#post_title").val(data.result.postTitle);
                         }
                         if(!$("#postId").val()){
-                            $("#postId").val(data.postId);
+                            $("#postId").val(data.result.postId);
                         }
-                        if($("#postUrl").html()==null || $("#postUrl").html()==""){
-                            $("#postUrl").val(data.postUrl);
+                        if($("#postUrl").html()==''){
+                            $("#postUrl").html(data.result.postUrl);
                         }
                     }
                 });
@@ -389,7 +384,7 @@
              */
             $(document).keydown(function (event) {
                 if(event.ctrlKey&&event.keyCode === 83){
-                    //autoPush();
+                    autoPush();
                 }
             });
         </script>

src/main/resources/templates/themes/anatole/page.ftl

@@ -19,7 +19,7 @@
                         </h3>
                     </div>
                     <div class="post-content">
-                        ${post.postContent}
+                        ${post.postContent?if_exists}
                     </div>
                     <div class="post-footer">
                         <div class="meta">