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from flask import Blueprint, abort, render_template, request, session
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from module.article import Article
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from module.comment import Comment
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from module.credit import Credit
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from module.thumb import Thumb
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from module.user import Users
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from bs4 import BeautifulSoup
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from module.favorite import Favorite
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article = Blueprint("article",__name__)
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@article.route('/article/<int:articleid>')
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def read(articleid):
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try:
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result = Article().find_by_id(articleid)
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if result is None:
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abort(404)
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# 使用BeautifulSoup来解析HTML内容
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soup = BeautifulSoup(result.content, 'html.parser')
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# 假设我们只显示前一半的<p>标签
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paragraphs = soup.find_all('p')
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half_point = len(paragraphs) // 2 # 整数除法来找到中点
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content_half = ''.join([str(p) for p in soup.find_all('p')[:half_point]])
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# 你可以在这里处理结果_last和result_next，但注意边界条件
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# result_last = Article().find_by_id(articleid - 1) if articleid > 1 else None
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result_last = Article().find_max_less_than_id(articleid)
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result_next = Article().find_min_greater_than_id(articleid)
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# 每阅读一次，阅读次数加一
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Article().update_readcount(articleid)
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# 是否看过
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payed = Credit().check_payed_article(articleid) # 如果看过，返回TRUE
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# 是否收藏
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is_favorited = Favorite().is_at_favorite(articleid)
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# 传递评论的信息 这里的comment是指这一篇文章的所有的评论
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comment = Comment().find_comment_with_user(articleid=articleid)
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return render_template('article-user.html',
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result=result,
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result_content=content_half, # 传递前半部分的内容
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result_last=result_last,
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result_next=result_next,
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position = half_point,
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payed = payed,
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is_favorited = is_favorited,
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comment = comment)
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except:
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abort(500)
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@article.route('/readall',methods=['POST'])
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def read_all():
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position = int(request.form.get('position'))
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articleid = request.form.get('articleid')
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article = Article()
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result = article.find_by_id(articleid)
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# 使用BeautifulSoup来解析HTML内容
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soup = BeautifulSoup(result.content, 'html.parser')
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content_half = ''.join([str(p) for p in soup.find_all('p')[position:]])
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# 插入积分消耗明细
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Credit().insert_detail(category=5,target=articleid,credit=(-1)*result.credit)
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# 减少积分表的剩余积分
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Users().update_credit((-1)*result.credit)
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return content_half
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