note ok

src/templates/user/book.html

@@ -1,24 +1,16 @@
 {% extends 'base.html' %}
 
 {% block header %}
-<style>
-  .maindiv {
-    height: 100%;
-    width: 100%;
-    position: fixed;
-    z-index: 1;
-    top: 20;
-    left: 0;
-    padding-left: 1.2rem;
-    padding-right: 2rem;
+<script>
+function control_modal(op, modal_id){
+  modal_elm = document.getElementById(modal_id);
+  if (op == 'active') {
+    modal_elm.classList.add('active');
+  } else {
+    modal_elm.classList.remove('active');
   }
-
-  .sidenav {
-    height: 100%;
-    max-width: 160px;
-    z-index: 1;
-  }
-</style>
+}
+</script>
 {% endblock %}
 
 {% block content %}
@@ -41,6 +33,28 @@
       </ul>
     </div>
     <div class="column col-9 panel">
+      <div class="modal" id="modal-addnote">
+        <a onclick="control_modal('diactiate', 'modal-addnote')" class="modal-overlay" aria-label="Close"></a>
+        <div class="modal-container">
+          <div class="modal-header">
+            <a onclick="control_modal('diactiate', 'modal-addnote')" class="btn btn-clear float-right" aria-label="Close"></a>
+            <div class="modal-title h5">新建评论</div>
+          </div>
+          <div class="modal-body">
+            <form id="modal-form" method="post" class="form-group" action="/note/create/{{book['book_id']}}/">
+              <label class="form-label" for="notename" >标题</label>
+              <input class="form-input" name="notename" id="notename" required> 
+              <label class="form-label" for="notecontent">评论</label>
+              <textarea name="notecontent" id="notecontent" class="form-input" placeholder="添加评论..."rows="8" required></textarea>
+              
+            </form>
+          </div>
+          <div class="modal-footer">
+            <input form="modal-form" class="btn btn-primary" type="submit" value="提交">
+            <a href="" class="btn">取消</a>
+          </div>
+        </div>
+      </div>
       <div class="panel-header">
         <div class="panel-title h3">{{book['book_name']}}</div>
         {%if booktype|length > 0 %}
@@ -85,7 +99,7 @@
           </div>
           <div class="divider-vert"></div>
           <div class="column">
-            <a href="" class="btn btn-primary">加一个评论</a>
+            <button href="" class="btn btn-primary" onclick="control_modal('active', 'modal-addnote')">添加评论</button>
           </div>
         </div>
       </div>
@@ -108,11 +122,23 @@
         </div>
         {% endfor %}
         <div class="divider text-center" data-content="评论"></div>
-        <div id="book-notes" class="card">
+        {% for note in notes %}
+        <div id="note{{note['note_id']}}" class="card">
           <div class="card-header">
-            space
+            <div class="card-title h5">{{note['note_name']}}</div>
+            <div class="card-subtitle">
+              <span><mark>日期</mark>{{note['note_date']}}</span>
+              <div class="float-right">
+                <a href="/note/delete/{{note['note_id']}}/" class="btn">删除</a>
+              </div>
+            </div>
+          </div>
+          <div class="card-body">
+            <blockquote>
+            <p style="word-wrap:break-word; word-break:break-all; white-space:pre-wrap;">{{note['note_content']}}</p>
           </div>
         </div>
+        {% endfor %}
       </div>
       <div class="panel-footer">
         Rendered @ {{cur_time}}

src/user.py

@@ -211,8 +211,10 @@ def book(id):
     booktype = cur.fetchall()
     cur.execute("select * from document where book_id=%s", (book['book_id'], ))
     documents = cur.fetchall()
+    cur.execute("select * from note where book_id=%s", (book['book_id'], ))
+    notes = cur.fetchall()
     return render_template("/user/book.html", 
-        book=book, booktype=booktype, documents=documents,
+        book=book, booktype=booktype, documents=documents, notes=notes,
         cur_time=datetime.datetime.now())
 
 @bp.route("/book/update/<int:id>/", methods=("GET", "POST"))
@@ -396,3 +398,53 @@ def doc_delete(docid):
         opname="删除文件出现了一些意外", opresult=warning, 
         cur_time=datetime.datetime.now(), ret_url=url_for("user.book", id=document['book_id']))
     return redirect(url_for("user.book", id=document['book_id']))
+
+@bp.route("/note/create/<int:bookid>/", methods=("POST",))
+@login_required
+def note_create(bookid):
+    error = None
+    db = get_db()
+    cur = db.cursor()
+
+    notename = request.form['notename']
+    notecontent = request.form["notecontent"]
+    if len(notename) == 0 or len(notecontent) == 0:
+        error = "你竟敢绕过前端验证！"
+    if error is None:
+        try:
+            cur.execute("insert into note (`note_name`,`note_content`,`book_id`,`user_id`) "
+                        "values (%s, %s, %s, %s)", 
+                        (notename, notecontent, bookid, g.user['user_id']))
+            db.commit()
+        except pymysql.Error as _e:
+            error = "未知错误：%s" % (_e)
+            db.rollback()
+    if error is not None:
+        return render_template("/user/result.html", 
+            opname="添加评论失败", opresult=error, 
+            cur_time=datetime.datetime.now())
+    
+    return redirect(url_for("user.book", id=bookid))
+
+@bp.route("/note/delete/<int:noteid>/", methods=("GET",))
+@login_required
+def note_delete(noteid):
+    db = get_db()
+    cur = db.cursor()
+    error = None
+    cur.execute("select * from note where note_id=%s", (noteid,))
+    note = cur.fetchone()
+    if note is None:
+        error = "评论不存在"
+    if error is None:
+        try:
+            cur.execute("delete from note where `note_id`=%s", (noteid))
+            db.commit()
+        except pymysql.Error as _e:
+            error = "未知错误：%s" % (_e)
+    cur.close()
+    if error is not None:
+        return render_template("/user/result.html", 
+        opname="删除评论失败", opresult=error, 
+        cur_time=datetime.datetime.now())
+    return redirect(url_for("user.book", id=note['book_id']))