def home():
if session.get('islogin') is None:
username = request.cookies.get('username')
password = request.cookies.get('password')
if username != None and password != None:
user = User()
result = user.find_by_username(username)
if len(result) == 1 and result[0].password == password:
session['islogin'] = '******'
session['userid'] = result[0].userid
session['username'] = username
session['nickname'] = result[0].nickname
session['role'] = result[0].role
article = Article()
result = article.find_limit_with_user(0, 10)
# print(result, end='---------------\n')
total = math.ceil(article.get_total_count() / 10) # 向上取整
# 以下是在首页添加侧边栏的内容，side-jinja2.html中使用到，但是这种方式有一个缺陷：
# 需要在每个HTML页面中引用引用一下代码，重复率高，改良版在：side.html中
last, most, recommended = article.find_most_recommended()
return render_template('index-base.html',
result=result,
page=1,
total=total,
last=last,
most=most,
recommended=recommended)
def admin_article(page):
pagesize = 50
start = (page - 1) * pagesize
article = Article()
result = article.find_all_except_draft(start, pagesize)
total = math.ceil(article.get_count_except_draft() / pagesize)
return render_template('system-admin.html', page=page, result=result, total=total)
def paginate(page):
start = (page - 1) * 10
article = Article()
result = article.find_limit_with_user(start, 10)
total = math.ceil(article.get_total_count() / 10) # 向上取整
return render_template('index-base.html',
result=result,
page=page,
total=total)
def recommend():
article = Article()
last, most, recommended = article.find_most_recommended()
# return jsonify(last, most, recommended)
list = []
list.append(last)
list.append(most)
list.append(recommended)
return jsonify(list)
def sys_admin():
pagesize = 50
article = Article()
result = article.find_all_except_draft(0, pagesize)
total = math.ceil(article.get_count_except_draft() / pagesize)
return render_template('system-admin.html',
page=1,
result=result,
total=total)
def classify(type, page):
article = Article()
start = (page - 1) * 10
result = article.find_by_type(type, start, 10)
total = math.ceil(article.get_count_by_type(type) / 10)
return render_template('type.html',
result=result,
type=type,
page=page,
total=total)
def classify(type, page):
start = (page - 1) * 5 # 计算某一页需要跳过的文章数目
article = Article()
result = article.find_by_type(type, start, 5) # 某一页的文章详情
total = math.ceil(article.get_count_by_type(type) / 5) # 统计页数
return render_template('type.html',
result=result,
page=page,
total=total,
type=type)
def home():
article = Article()
result = article.find_limit_with_user(0, 10)
total = math.ceil(article.get_total_count() / 10) # 总页数
last, most = article.last_most()
return render_template('index.html',
result=result,
page=1,
total=total,
last=last,
most=most)
def read(articleid):
try:
# 数据格式：(Article, 'nickname')
result = Article().find_by_id(articleid)
if result is None:
abort(404)
except:
abort(500)
dict = {}
for k, v in result[0].__dict__.items():
if not k.startswith('_sa_instance_state'):
dict[k] = v
dict['nickname'] = result.nickname
# 如果已经消耗过积分，不再截取文章内容
payed = Credit().check_payed_article(articleid)
position = 0
if dict['credit'] != 0:
if not payed:
content = dict['content']
temp = content[0:int(len(content) / 2)]
# 找到一个闭合标签
position = temp.rindex('</p>') + 4
dict['content'] = temp[0:position]
# print(dict)
Article().update_read_count(articleid) # 阅读次数+1
# 是否收藏
is_favorited = Favorite().check_favorite(articleid)
# 获取当前文章的上一篇和下一篇
prev_next = Article().find_prev_next_by_id(articleid)
# 显示当前文章评论信息
comment_user = Comment().find_limit_with_user(articleid, 0, 50)
# 对应新的模板文件——article-base.html
comment_list = Comment().get_comment_user_list(articleid, 0, 10)
# 原始评论总页数
count = Comment().get_count_by_article(articleid)
total = math.ceil(count / 10)
# return render_template('article-base.html', result=result)
# 评论有分页，回复已做好，最终模样，点赞、反对、隐藏 功能俱全
return render_template('article-base.html',
article=dict,
position=position,
payed=payed,
is_favorited=is_favorited,
prev_next=prev_next,
comment_list=comment_list,
total=total)
def search(page, keyword):
keyword = keyword.strip()
if keyword is None or keyword == '' or '%' in keyword or len(keyword) > 10:
abort(404)
start = (page - 1) * 10
article = Article()
result = article.find_by_headline(keyword, start, 10)
total = math.ceil(article.get_count_by_headline(keyword) / 10)
return render_template('search.html',
result=result,
page=page,
total=total,
keyword=keyword)
def add_article():
headline = request.form.get('headline')
content = request.form.get('content')
type = int(request.form.get('type'))
credit = int(request.form.get('credit'))
drafted = int(request.form.get('drafted'))
checked = int(request.form.get('checked'))
articleid = int(request.form.get('articleid', 0))
print(drafted)
if drafted == 0:
drafted = True
else:
drafted = False
print(drafted)
url_list = parse_image_url(content)
if len(url_list) > 0:
thumbname = generate_thumb(url_list)
else:
thumbname = '%d.png' % type
article = Article()
if articleid == 0:
try:
id = article.insert_article(type=type,
headline=headline,
content=content,
credit=credit,
thumbnail=thumbname,
drafted=drafted,
checked=checked,
hidden=False)
return str(id)
except Exception as e:
print(e)
return 'post-fail'
else:
try:
id = article.update_article(articleid=articleid,
type=type,
headline=headline,
content=content)
return str(id)
except Exception as e:
print(e)
return 'post-fail'
def read_all():
position = int(request.form.get('position'))
articleid = request.form.get('articleid')
article = Article()
result = article.find_by_id(articleid)
content = result[0].content[position:]
payed = Credit().check_payed_article(articleid)
if not payed:
# 添加积分明细
Credit().insert_detail(type='阅读文章',
target=articleid,
credit=-1 * result[0].credit)
# 减少用户表的剩余积分
User().update_credit(credit=-1 * result[0].credit)
return content
def reply():
articleid = request.form.get('articleid')
commentid = request.form.get('commentid')
content = request.form.get('content').strip()
ipaddr = request.remote_addr
# 如果评论的字数低于5个或多于1000，视为不合法
if len(content) < 5 or len(content) > 1000:
return 'content-invalid'
comment = Comment()
# 没有超出限制才能发表评论
if not comment.check_limit_per_5():
try:
comment.insert_reply(articleid=articleid,
commentid=commentid,
content=content,
ipaddr=ipaddr)
# 评论成功后，同步更新credit表明细，user表积分和article表回复数
Credit().insert_detail(type='回复评论', target=articleid, credit=2)
User().update_credit(2)
Article().update_replycount(articleid)
return 'reply-pass'
except:
return 'reply-fail'
else:
return 'reply-limit'
def user_post():
id = request.args.get("id")
if id is not None:
article = Article().find_by_id2(id)
else:
article = None
return render_template('user-post.html', article=article)
def admin_search_type(type, page):
pagesize = 50
start = (page - 1) * pagesize
result, total = Article().find_by_type_except_draft(start, pagesize, type)
total = math.ceil(total / pagesize)
return render_template('system-admin.html',
page=page,
result=result,
total=total)
def read_all():
position = int(request.form.get('position'))
articleid = request.form.get('articleid')
article = Article()
result = article.find_by_id(articleid)
content = result[0].content[position:]
user = Users().find_by_userid(session.get("userid"))
if user.credit < result[0].credit:
return "not credit"
payed = Credit().check_payed_article(articleid)
if not payed:
Credit().insert_detail(type='阅读文章',
target=articleid,
credit=-1 * result[0].credit)
Users().update_credit(credit=-1 * result[0].credit)
return content
def home():
article = Article()
result = article.find_with_all(0, 10)
last = article.find_last_9()
most = article.find_most_9()
total = math.ceil(article.get_total_count() / 10)
content = render_template('index.html',
result=result,
page=1,
total=total,
last=last,
most=most)
return content
def paginate(page):
page = int(page)
article = Article()
result = article.find_with_all((page - 1) * 10, 10)
total = math.ceil(article.get_total_count() / 10)
last = article.find_last_9()
most = article.find_most_9()
content = render_template('index.html',
result=result,
page=page,
total=total,
last=last,
most=most)
return content
def classify(type, page):
start = (page - 1) * 10
article = Article()
result = article.find_by_type(type, start, 10)
total = math.ceil(article.get_count_by_type(type) / 10)
last = article.find_last_9()
most = article.find_most_9()
return render_template('type.html',
result=result,
page=page,
total=total,
type=type,
last=last,
most=most)
def add():
articleid = request.form.get('articleid')
content = request.form.get('content').strip()
ipaddr = request.remote_addr
# 对评论内容进行简单检验
if len(content) < 5 or len(content) > 1000:
return 'content-invalid'
comment = Comment()
if not comment.check_limit_per_5():
# try:
comment.insert_comment(articleid, content, ipaddr)
# 评论成功后，更新积分明细和剩余积分，以及文章回复数量
Credit().insert_detail(type='添加评论', target=articleid, credit=2)
User().update_credit(2)
Article().update_replycount(articleid)
return 'add-pass'
# except:
# return 'add-fail'
else:
return 'add-limit'
def read(articleid):
try:
result, user = Article().find_by_id(articleid)
if result is None:
abort(404)
except Exception as e:
abort(500)
article = Article()
last = article.find_last_9()
most = article.find_most_9()
payed = Credit().check_payed_article(articleid)
position = 0
if not payed:
content = result.content
temp = content[0:int(len(content) / 2)]
try:
position = temp.rindex('</p>') + 4
content = temp[0:position]
except:
content = temp
position = int(len(content) / 2)
else:
content = result.content
Article().update_read_count(articleid)
is_favorited = Favorite().check_favorite(articleid)
total = 0
return render_template('article-user.html',
article=result,
position=position,
payed=payed,
is_favorited=is_favorited,
content=content,
total=total,
user=user,
last=last,
most=most)
def admin_article_hide(articleid):
hidden = Article().switch_hidden(articleid)
return str(hidden)
def pre_post():
id = request.args.get("id")
article = Article().find_by_id(id)
return render_template('post-user.html', article=article)
def user_post_list():
result = Article().find_with_users()
return render_template('user-post-list.html', result=result)
def admin_search_headline(keyword):
result = Article().find_by_headline_except_draft(keyword)
return render_template('system-admin.html', page=1, result=result, total=1)
def admin_article_check(articleid):
checked = Article().switch_checked(articleid)
return str(checked)
def admin_article_drafted(articleid):
drafted = Article().switch_publish(articleid)
return redirect("/user/article")
def admin_article_hide2(articleid):
hidden = Article().switch_hidden(articleid)
return redirect("/user/article")