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feat:添加评论删除功能

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Kakune55 2024-05-08 20:53:21 +08:00
parent c8bae04145
commit be5d9a8146
4 changed files with 98 additions and 34 deletions
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21
db/comments.py
View File

@ -2,6 +2,14 @@ import time
import db.util as util
# 查找评论
def getById(id: str):
"通过id查找所有评论"
conn = util.getConn()
c = conn.cursor()
cursor = c.execute("SELECT * FROM Comments WHERE id = ?", (id,))
return cursor.fetchone()
# 查找评论
def listByBookid(id: str):
"通过bookid查找所有评论"
@ -74,3 +82,16 @@ def new(bookid: str, from_uid: int, score: str, content=""):
conn.commit()
conn.close()
return
# 查找评论
def remove(id:int)->bool:
"通过id删除评论"
conn = util.getConn()
c = conn.cursor()
c.execute("DELETE FROM Comments WHERE id = ?", (id,))
conn.commit()
changes = conn.total_changes
conn.close()
if changes == 0:
return False
return True

92
templates/book.html
View File

@ -74,32 +74,32 @@
<body>
<div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h1 class="modal-title fs-5" id="exampleModalLabel">评论</h1>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
<div class="modal-content">
<div class="modal-header">
<h1 class="modal-title fs-5" id="exampleModalLabel">评论</h1>
<button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
</div>
<div class="modal-body">
<form id="comment" action="/api/comment/upload" method="post">
<select class="form-select" aria-label="Default select example" name="score">
<option value="none">无评价</option>
<option value="like">赞👍</option>
<option value="dislike">踩👎</option>
</select>
<div class="input-group" style="margin-top: 10px;">
<span class="input-group-text">评论</span>
<textarea class="form-control" name="text" aria-label="With textarea"></textarea>
</div>
<input type="hidden" name="bookid" value="{{data[0][1]}}" />
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">取消</button>
<button type="button" class="btn btn-primary" onclick="commentSubmit()">提交</button>
</div>
</div>
<div class="modal-body">
<form id="comment" action="/api/comment/upload" method="post">
<select class="form-select" aria-label="Default select example" name="score">
<option value="none">无评价</option>
<option value="like">赞👍</option>
<option value="dislike">踩👎</option>
</select>
<div class="input-group" style="margin-top: 10px;" >
<span class="input-group-text">评论</span>
<textarea class="form-control" name="text" aria-label="With textarea"></textarea>
</div>
<input type="hidden" name="bookid" value="{{data[0][1]}}"/>
</form>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">取消</button>
<button type="button" class="btn btn-primary" onclick="commentSubmit()">提交</button>
</div>
</div>
</div>
</div>
</div>
<div class="container">
@ -112,10 +112,12 @@
<!-- 详细信息 -->
<h1>{{ data[0][2] }}</h1>
<h3>更新时间: {{time}}</h3>
<h2>👍{{socre["like"]}} 👎{{socre["dislike"]}}</h2>
<h2>👍{{socre["like"]}} 👎{{socre["dislike"]}}</h2>
<button class="btn btn-primary" onclick="window.location.href='/view/{{ id }}'">在线浏览</button>
<button class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#exampleModal">撰写评论</button>
{%if islogin == "admin"%}
<button class="btn btn-danger">删除资源</button>
{% endif %}
</div>
</div>
</div>
@ -130,18 +132,20 @@
{% for item in comments %}
<div class="comment">
<h3>{{item["from"]}}:
{%if item["socre"] == "like"%}
<small class="text-muted">觉得很赞👍</small>
{%endif%}
{%if item["socre"] == "dislike"%}
<small class="text-muted">点了个踩👎</small>
{%endif%}
{%if item["socre"] == "like"%}
<small class="text-muted">觉得很赞👍</small>
{%endif%}
{%if item["socre"] == "dislike"%}
<small class="text-muted">点了个踩👎</small>
{%endif%}
</h3>
<h3>{{item["text"]}}</h3>
<small class="text-muted">id:{{item["id"]}} {{item["time"]}}</small>
<small class="text-muted">id:{{item["id"]}} {{item["time"]}}</small>
{% if islogin == item["from"] %}
<button class="btn btn-danger" id="{{item['id']}}" onclick="delComment(id)">删除</button>
{% endif %}
</div>
{% endfor %}
<!-- 在此添加更多评论 -->
</div>
</div>
@ -151,9 +155,29 @@
<script>
const comment = document.getElementById("comment")
function commentSubmit(){
function commentSubmit() {
comment.submit()
}
function delComment(id) {
fetch("/api/comment/remove?id=" + id, {
method: 'GET'
})
.then(response => {
// 首先检查HTTP状态码
if (response.ok) {
// 请求成功，刷新页面
location.reload();
} else {
// 请求失败，抛出一个错误
throw new Error('网络请求失败，状态码：' + response.status);
}
})
.catch(error => {
// 处理任何在请求过程中发生的错误
alert('请求失败：' + error.message);
});
}
</script>
</body>

17
web/api_comment.py
View File

@ -25,3 +25,20 @@ def comment_api(): # 概览
request.form["text"],
)
return redirect("/book/" + request.form["bookid"])
@comment_api_bp.route("/api/comment/remove")
def remove(): # 删除api
if request.cookies.get("islogin") is None: # 验证登录状态
return abort(403)
try:
id = int(request.args.get("id"))
except:
return abort(400)
commentInfo = db.comments.getById(id)
if commentInfo is None:
return abort(404)
if int(request.cookies.get("uid")) == commentInfo[3]:
if db.comments.remove(id):
return "OK"
return abort(404)
return abort(400)

2
web/page.py
View File

@ -48,6 +48,7 @@ def book(bookid): # 接口
raw_com = db.comments.listByBookid(bookid)
comments = []
for i in raw_com:
print(request.cookies.get("islogin"))
comments.append(
{
"id": i[0],
@ -65,6 +66,7 @@ def book(bookid): # 接口
time=time.strftime("%Y-%m-%d %H:%M:%S", local_time),
socre=db.comments.getScore(bookid),
comments=comments,
islogin=request.cookies.get("islogin")
)