add analysis

jinmingyi1998 · Mar 1, 2020 · 0db300d · 0db300d
1 parent 319df09
commit 0db300d
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Showing 4 changed files with 140 additions and 1 deletion.
diff --git a/src/main/java/cn/edu/zjnu/acm/controller/ProblemController.java b/src/main/java/cn/edu/zjnu/acm/controller/ProblemController.java
@@ -41,6 +41,11 @@ public String showProblem(@PathVariable Long id) {
     public String problemArticle() {
         return "problem/article";
     }
+
+    @GetMapping("/article/edit/{id:[0-9]+}")
+    public String editArticle() {
+        return "problem/edit_analysis";
+    }
 }
 
 @Slf4j
@@ -205,6 +210,37 @@ public RestfulResult postAnalysis(@PathVariable Long pid,
         return new RestfulResult(200, "success", null);
     }
 
+    @GetMapping("/analysis/edit/{aid:[0-9]+}")
+    public RestfulResult getOneAnalysis(@PathVariable Long aid, @SessionAttribute User currentUser) {
+        Analysis analysis = problemService.getAnalysisById(aid);
+        if (analysis == null) {
+            throw new NotFoundException("Analysis not found");
+        }
+        if (analysis.getUser().getId() != currentUser.getId()) {
+            throw new ForbiddenException("Permission denied");
+        }
+        analysis.getUser().hideInfo();
+        analysis.setProblem(null);
+        analysis.setComment(null);
+        return new RestfulResult(200, "success", analysis);
+    }
+
+    @PostMapping("/analysis/edit/{aid:[0-9]+}")
+    public RestfulResult editAnalysis(@PathVariable Long aid,
+                                      @SessionAttribute User currentUser,
+                                      @RequestBody @Validated Analysis analysis) {
+        Analysis ana = problemService.getAnalysisById(aid);
+        if (analysis == null) {
+            throw new NotFoundException("Analysis not found");
+        }
+        if (ana.getUser().getId() != currentUser.getId()) {
+            throw new ForbiddenException("Permission denied");
+        }
+        ana.setText(analysis.getText());
+        problemService.postAnalysis(ana);
+        return new RestfulResult(200, "success", null);
+    }
+
     @PostMapping("/analysis/post/comment/{aid:[0-9]+}")
     public RestfulResult postAnalysisComment(@PathVariable Long aid, @SessionAttribute User currentUser,
                                              @RequestBody ContestController.CommentPost commentPost) {

diff --git a/src/main/java/cn/edu/zjnu/acm/exception/GlobalExceptionResolver.java b/src/main/java/cn/edu/zjnu/acm/exception/GlobalExceptionResolver.java
@@ -68,6 +68,7 @@ public Result forbiddenExceptionHandle(ForbiddenException e) {
     @ResponseBody
     @ResponseStatus(value = HttpStatus.INTERNAL_SERVER_ERROR)
     public Result serverExceptionHandle(Exception e) {
+        e.printStackTrace();
         return new Result(500, "Internal Server Error");
     }
 }
diff --git a/src/main/resources/templates/problem/article.html b/src/main/resources/templates/problem/article.html
@@ -39,7 +39,7 @@ <h2 class="ui left floated header">
                 <div class="sub header">{{normalPostTime(article.postTime)}}</div>
             </div>
         </h2>
-        <a href="" class="ui right floated button basic" v-if="isOwner(article.user.id)">Edit</a>
+        <a :href="'/problems/article/edit/'+article.id" class="ui right floated button basic" v-if="isOwner(article.user.id)">Edit</a>
         <div class="md-text" style="padding: 0;">
             <textarea style="display: none;" v-html="article.text">TEXT</textarea>
         </div>

diff --git a/src/main/resources/templates/problem/edit_analysis.html b/src/main/resources/templates/problem/edit_analysis.html
@@ -0,0 +1,102 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <th:block th:insert="~{fragment/header :: header}"></th:block>
+    <title>Update</title>
+    <meta content="text/html;charset=UTF-8" http-equiv="Content-Type">
+    <link rel="stylesheet" href="/editor/css/editormd.min.css">
+    <script src="/editor/editormd.min.js"></script>
+</head>
+<body>
+<main class="ui container segment">
+    <form onsubmit="return false" class="ui form" id="article">
+        <div class="field">
+            <div id="editor-article">
+                <textarea style="display: none"></textarea>
+            </div>
+        </div>
+        <div class="button ui inverted green" v-on:click="send_article()"><i class="ui paper plane icon"></i>Post</div>
+    </form>
+</main>
+
+<script>
+    aid = location.pathname.split('/');
+    aid = aid[aid.length - 1];
+    var editor;
+
+    var article = new Vue({
+        el: "#article",
+        data: {
+            id: aid,
+            text: "",
+        },
+        methods: {
+            send_article() {
+                if (this.title == "") {
+                    alert("Title cannot be empty");
+                    return;
+                }
+                this.text = editor.getMarkdown();
+                if (this.text.length < 15) {
+                    alert("content too short! At least 15 letters");
+                    return;
+                }
+                axios.post("/api/problems/analysis/edit/" + aid, {
+                    text: this.text
+                })
+                    .then(function (res) {
+                        if (res.data.code == 200) {
+                            alert(res.data.message);
+                            location.reload();
+                        } else {
+                            alert(res.data.message);
+                        }
+                    })
+                    .catch(function (e) {
+                        console.log(e);
+                    }).finally(function () {
+                    ;
+                });
+            }
+        },
+        created() {
+            let that = this;
+            axios.get("/api/problems/analysis/edit/" + aid)
+                .then(function (res) {
+                    if (res.data.code == 200) {
+                        that.text = res.data.data.text;
+                        $(function () {
+                            editor = editormd({
+                                id: "editor-article",
+                                path: "/editor/lib/",
+                                pluginPath: "/editor/plugins/",
+                                height: 800,
+                                autoFocus: false,
+                                markdown: that.text,
+                                tocTitle: "目录",
+                                pageBreak: true,
+                                atLink: true,    // for @link
+                                emailLink: true,    // for mail address auto link
+                                tex: true,
+                                taskList: true,   // Github Flavored Markdown task lists
+                                flowChart: true,
+                                sequenceDiagram: true,
+                                previewCodeHighlight: true,
+                                imageUploadURL: "/api/media/upload",
+                                imageUpload: true,
+                                imageFormats: ["jpg", "jpeg", "gif", "png", "bmp", "ico", "JPG", "JPEG", "PNG"],
+                            });
+                        });
+                    }
+                })
+                .catch(function (e) {
+                    console.log(e)
+                    if (e.response.status == 404) {
+                        location.href = "4O4";
+                    }
+                });
+        }
+    });
+</script>
+</body>
+</html>