
* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.
* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.
실수로 질문 해결을 눌러서 다시 올립니다 ㅜㅜ
스파르타 피디아에서 삭제 버튼을 만들어 삭제 버튼을 누르면 해당 카드가 삭제되는 기능을 추가로 구현하려 했는데 에러가 생겼습니다..!
카드별로 num값을 지정해서 몽고디비에 저장하는 단계까지는 잘 되는걸 확인했는데 삭제 코드를 작성해서 다시 돌렸더니
삭제버튼을 누르기도 전에 새로고침을 하니 그냥 화면에 영화가 안보이는 상태로 뜹니다 ㅜㅜ
(몽고디비의 데이터는 삭제되지 않은 상태로 그대로 있습니다!) 원인이 무엇인지 모르겠습니다..
몽고db 캡쳐
.png)
작성한 코드 및 에러 메세지
app.py
from flask import Flask, render_template, request, jsonify
app = Flask(__name__)
import requests
from bs4 import BeautifulSoup
from pymongo import MongoClient
client = MongoClient('mongodb+srv://test:sparta@cluster0.m1uahot.mongodb.net/Cluster0?retryWrites=true&w=majority')
db = client.dbsparta
@app.route('/')
def home():
return render_template('index.html')
@app.route("/movie", methods=["POST"])
def movie_post():
url_receive = request.form['url_give']
star_receive = request.form['star_give']
comment_receive = request.form['comment_give']
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36'}
data = requests.get(url_receive, headers=headers)
soup = BeautifulSoup(data.text, 'html.parser')
title = soup.select_one('meta[property="og:title"]')['content']
image = soup.select_one('meta[property="og:image"]')['content']
desc = soup.select_one('meta[property="og:description"]')['content']
movie_list = list(db.movieplus.find({}, {'_id': False}))
count = len(movie_list) + 1
doc = {
'num' : count,
'title':title,
'image':image,
'desc': desc,
'star': star_receive,
'comment': comment_receive
}
db.movieplus.insert_one(doc)
return jsonify({'msg':'등록 완료!'})
@app.route("/movie", methods=["GET"])
def movie_get():
movie_list = list(db.movieplus.find({}, {'_id': False}))
return jsonify({'movies':movie_list})
@app.route("/movie", methods=["POST"])
def movie_delete():
num_receive = request.form['num_give']
db.movieplus.delete_one({'num': num_receive})
return jsonify({'msg': '삭제 완료!'})
if __name__ == '__main__':
app.run('0.0.0.0', port=5000, debug=True)
index.html
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"
integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
crossorigin="anonymous"></script>
<title>스파르타 피디아</title>
<link href="https://fonts.googleapis.com/css2?family=Gowun+Dodum&display=swap" rel="stylesheet">
<style>
* {
font-family: 'Gowun Dodum', sans-serif;
}
.mytitle {
width: 100%;
height: 250px;
background-image: linear-gradient(0deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://movie-phinf.pstatic.net/20210715_95/1626338192428gTnJl_JPEG/movie_image.jpg');
background-position: center;
background-size: cover;
color: white;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}
.mytitle > button {
width: 200px;
height: 50px;
background-color: transparent;
color: white;
border-radius: 50px;
border: 1px solid white;
margin-top: 10px;
}
.mytitle > button:hover {
border: 2px solid white;
}
.mycomment {
color: gray;
}
.mycards {
margin: 20px auto 0px auto;
width: 95%;
max-width: 1200px;
}
.mypost {
width: 95%;
max-width: 500px;
margin: 20px auto 0px auto;
padding: 20px;
box-shadow: 0px 0px 3px 0px gray;
display: none;
}
.mybtns {
display: flex;
flex-direction: row;
align-items: center;
justify-content: center;
margin-top: 20px;
}
.mybtns > button {
margin-right: 10px;
}
</style>
<script>
$(document).ready(function () {
listing();
});
function listing() {
$.ajax({
type: 'GET',
url: '/movie',
data: {},
success: function (response) {
let rows = response['movies']
for (let i =0; i < rows.length; i++) {
let title = rows[i]['title']
let image = rows[i]['image']
let desc = rows[i]['desc']
let star = rows[i]['star']
let comment = rows[i]['comment']
let star_image = '⭐'.repeat(star)
let temp_html = `<div class="col">
<div class="card h-100">
<img src="${image}"
class="card-img-top">
<div class="card-body">
<h5 class="card-title">${title}</h5>
<p class="card-text">${comment}</p>
<p>${star_image}</p>
<p class="mycomment">${desc}</p>
<button onclick="deleting(${num})">삭제</button>
</div>
</div>
</div>`
$('#cards-box').append(temp_html)
}
}
})
}
function posting() {
let url = $('#url').val()
let star = $('#star').val()
let comment = $('#comment').val()
$.ajax({
type: 'POST',
url: '/movie',
data: {url_give: url, star_give: star, comment_give : comment},
success: function (response) {
alert(response['msg'])
window.location.reload()
}
});
}
function deleting(num) {
$.ajax({
type: "POST",
url: '/movie',
data: {num_give: num},
success: function (response) {
alert(response["msg"])
window.location.reload()
}
});
}
function open_box() {
$('#post-box').show()
}
function close_box() {
$('#post-box').hide()
}
</script>
</head>
<body>
<div class="mytitle">
<h1>내 생애 최고의 영화들</h1>
<button onclick="open_box()">영화 기록하기</button>
</div>
<div class="mypost" id="post-box">
<div class="form-floating mb-3">
<input id="url" type="email" class="form-control" placeholder="name@example.com">
<label>영화URL</label>
</div>
<div class="input-group mb-3">
<label class="input-group-text" for="inputGroupSelect01">별점</label>
<select class="form-select" id="star">
<option selected>-- 선택하기 --</option>
<option value="1">⭐</option>
<option value="2">⭐⭐</option>
<option value="3">⭐⭐⭐</option>
<option value="4">⭐⭐⭐⭐</option>
<option value="5">⭐⭐⭐⭐⭐</option>
</select>
</div>
<div class="form-floating">
<textarea id="comment" class="form-control" placeholder="Leave a comment here"></textarea>
<label for="floatingTextarea2">코멘트</label>
</div>
<div class="mybtns">
<button onclick="posting()" type="button" class="btn btn-dark">기록하기</button>
<button onclick="close_box()" type="button" class="btn btn-outline-dark">닫기</button>
</div>
</div>
<div class="mycards">
<div class="row row-cols-1 row-cols-md-4 g-4" id="cards-box">
</div>
</div>
</body>
</html>
