def login():
user = User()
username = request.form.get('username').strip()
password = request.form.get('password').strip()
vcode = request.form.get('vcode').lower().strip()
# 校验图像验证码是否正确,0000用来做测试
if vcode != session.get('vcode') and vcode != '0000':
return 'vcode-error'
else:
# 实现登录功能
# 密码加密
password = hashlib.md5(password.encode()).hexdigest()
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
# 更新积分详情表
Credit().insert_detail(type='正常登录', target='0', credit=1)
user.update_credit(1)
# 将Cookie写入浏览器,持久化存储
response = make_response('login-pass')
response.set_cookie('username', username, max_age=30 * 24 * 3600)
response.set_cookie('password', password, max_age=30 * 24 * 3600)
return response
else:
return 'login-fail'
def register():
user = User()
username = str(request.form.get('username')).strip()
nickname = str(request.form.get('nickname')).strip()
password = str(request.form.get('password')).strip()
ecode = str(request.form.get('ecode')).strip().lower()
print("ecode=" + ecode)
print("e_code=" + e_code)
# 校验邮箱验证码
if ecode != e_code and ecode != '0000':
return 'ecode-error'
# 验证邮箱地址的正确性和密码的有效性
elif not re.match('.+@.+\..+', username) or len(password) < 6:
return 'invalid'
# 验证用户是否已被注册
elif len(user.find_by_username(username)) > 0:
return 'user-repeated'
else:
# 进行注册
password = hashlib.md5(password.encode()).hexdigest()
result = user.do_register(username, nickname, password)
return 'reg-pass'
def get_my_collection():
collection = Collection()
user = User()
question = Question()
username = request.args.get("username")
idu = user.find_by_username(username)[0].id
res = collection.find_by_idu(idu=idu)
data = []
for item in res:
col = {}
idq = item.idq
q = question.find_by_id(id=idq)
title = q.title
category = q.category
description = q.description
view_count = q.view_count
answer_count = q.answer_count
collect_count = q.collect_count
gmt_create = q.gmt_create
col['idq'] = idq
col['title'] = title
col['category'] = category
col['description'] = description
col['view_count'] = view_count
col['collect_count'] = collect_count
col['answer_count'] = answer_count
col['gmt_create'] = gmt_create
data.append(col)
return jsonify({'data': data})
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 count_my_answer():
answer = Answer()
user = User()
username = request.args.get('username')
idu = user.find_by_username(username=username)[0].id
data = {}
c_answer = answer.count_by_idu(idu=idu)
c_upvote = answer.count_upvote_by_idu(idu=idu)
ratio = 0
if c_answer != 0:
ratio = round(c_upvote/c_answer, 2)
data['c_answer'] = c_answer
data['c_upvote'] = c_upvote
data['ratio'] = ratio
avg_answer = answer.count_avg()
avg_upvote = answer.count_avg_upvote()
avg_ratio = round(avg_upvote/avg_answer, 2)
data['avg_answer'] = avg_answer
data['avg_upvote'] = avg_upvote
data['avg_ratio'] = avg_ratio
return jsonify({'data': data})
def login():
user = User()
username = request.form.get('username').strip()
password = request.form.get('password').strip()
vcode = request.form.get('logincode').strip().lower()
print(vcode, session.get('vcode'))
if vcode != session.get('vcode') or vcode == 0000:
return 'vcode-error'
else:
password = hashlib.md5(password.encode()).hexdigest()
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
# 更新积分表
Credit().insert_detail(type='正常登录', target='0', credit=1)
user.update_credit(1)
# 写入cookie
response = make_response('login-pass')
response.set_cookie('username', username, max_age=1 * 3600)
response.set_cookie('password', password, max_age=1 * 3600)
return response
else:
return 'login-fail'
def register():
user = User()
username = request.form.get('username').strip()
password = request.form.get('password').strip()
code = request.form.get('code').strip()
if code != session.get('ecode'):
print(code, session.get('ecode'))
return 'ecode-error'
elif not re.match('.+@.+\..+', username) or len(password) < 5:
return 'up-invalid'
elif len(user.find_by_username(username)) > 0:
return 'user-repeated'
else:
password = hashlib.md5(password.encode()).hexdigest()
result = user.do_regisiter(username, password)
print(result)
session['islogin'] = '******'
session['userid'] = result.userid
session['username'] = username
session['nickname'] = result.nickname
session['role'] = result.role
Credit().insert_detail(type='用户注册', target='0', credit=50)
return 'reg-pass'
def register():
user = User()
username = request.form.get('username').strip()
password = request.form.get('password').strip()
ecode = request.form.get('ecode').strip()
# 校验邮箱验证码是否正确
if ecode != session.get('ecode'):
return 'ecode-error'
# 验证邮箱地址的正确性和密码的有效性, 数据库中username是邮箱格式
elif not re.match('.+@.+\..+', username) or len(password) < 5:
return 'up-invalid'
# 验证用户是否已经注册
elif len(user.find_by_username(username)) > 0:
return 'user-repeated'
else:
# 实现注册功能
# 密码加密
password = hashlib.md5(password.encode()).hexdigest()
result = user.do_register(username, password)
session['islogin'] = '******'
session['userid'] = result.userid
session['username'] = username
session['nickname'] = result.nickname
session['role'] = result.role
# 更新积分详情表
Credit().insert_detail(type='用户注册', target='0', credit=50)
return 'reg-pass'
def add():
answer = Answer()
user = User()
question = Question()
username = request.form.get('username').strip()
print(username)
print(user.find_by_username(username))
idu = user.find_by_username(username)[0].id # 根据用户名获取idu
idq = request.form.get('idq').strip()
content = request.form.get('content').strip()
question.add_answer_count(idq) # 问题回答数+1
res = answer.add_answer(idq, idu, content)
if res == 1:
return 'add-success'
else:
return 'add-error'
def get_user_info():
user = User()
username = request.args.get('username')
res = user.find_by_username(username=username)[0]
data = {}
data['id'] = res.id
data['nickname'] = res.nickname
data['avatar_url'] = res.avatar_url
start = res.gmt_create
end = datetime.datetime.now()
data['age'] = (end - start).days
return jsonify({'data': data})
def add_history():
history = History()
user = User()
question = Question()
# 获取请求中的参数
username = request.form.get("username")
idq = request.form.get("idq")
# 根据用户名获取id
idu = user.find_by_username(username)[0].id
# 更新表question和history
question.add_view_count(idq=idq)
history.add(idu=idu, idq=idq)
return 'pass'
def new_upvote():
user = User()
answer = Answer()
username = request.args.get('username')
ida = request.args.get('ida')
idu2 = user.find_by_username(username)[0].id
idu1 = answer.find_by_id(ida).idu
notification = Notification()
notification.newupvote(ida=ida, idu1=idu1, idu2=idu2)
return 'success'
def get_notification_0():
notification = Notification()
user = User()
username = request.args.get("username")
idu = user.find_by_username(username)[0].id
data = []
res = notification.find_by_idu_0(idu=idu)
for item in res:
nt = {}
nt['id'] = item.id
nt['content'] = item.content
nt['gmt_create'] = item.gmt_create
data.append(nt)
return jsonify({'data': data})
def add_upvote():
upvote = Upvote()
user = User()
answer = Answer()
username = request.form.get("username")
ida = request.form.get("ida")
idu = user.find_by_username(username)[0].id
res = upvote.find_by_iduida(idu=idu, ida=ida)
if len(res) > 0:
return 'repeated'
else:
upvote.add(idu=idu, ida=ida)
answer.add_upvote(id=ida)
return 'success'
def get_history():
history = History()
user = User()
question = Question()
username = request.args.get("username")
idu = user.find_by_username(username)[0].id
res = history.find_by_idu(idu=idu)
data = []
for item in res:
col = {}
idq = item.idq
title = question.find_by_id(id=idq).title
col['idq'] = idq
col['title'] = title
data.append(col)
return jsonify({'data': data})
def add_collection():
collection = Collection()
user = User()
question = Question()
# 获取请求中的参数
username = request.form.get("username")
idq = request.form.get("idq")
# 获取用户id
idu = user.find_by_username(username)[0].id
res = collection.find_by_iduidq(idu=idu, idq=idq)
if len(res) > 0:
return 'repeated'
else:
# 更新两张表question和collection
question.add_collect_count(idq=idq) # 问题表收藏数+1
collection.add(idu=idu, idq=idq)
return 'success'
def get_my_answer():
answer = Answer()
user = User()
question = Question()
data = []
username = request.args.get('username')
idu = user.find_by_username(username=username)[0].id
res = answer.find_by_idu(idu=idu)
for item in res:
idq = item.idq
title = question.find_by_id(id=idq).title
a = {}
a['id'] = item.id
a['idq'] = idq
a['title'] = title
a['content'] = item.content
a['upvote'] = item.upvote
a['gmt_create'] = item.gmt_create
data.append(a)
return jsonify({'data': data})
def login():
user = User()
username = request.form.get('username').strip()
password = request.form.get('password').strip()
# 管理员登录
if username == 'admin' and password == 'admin':
return 'admin'
# 用户登录
password = hashlib.md5(password.encode()).hexdigest()
result = user.find_by_username(username)
if len(result) == 0:
return 'user-not-exist'
if len(result) == 1 and result[0].password == password:
nickname = result[0].nickname
status = result[0].banned
if status == '已封禁':
return 'banned'
else:
islogin = True
return nickname # 获取nickname存到localStorage中
else:
return 'login-fail'
def get_recommend():
question = Question()
user = User()
answer = Answer()
collection = Collection()
history = History()
username = request.args.get('username')
idu = user.find_by_username(username=username)[0].id
dict = {}
dict['campus'] = 0
dict['focus'] = 0
dict['finance'] = 0
dict['technology'] = 0
dict['culture'] = 0
dict['education'] = 0
dict['depth'] = 0
dict['entertain'] = 0
dict['fashion'] = 0
dict['sports'] = 0
w1 = 1 # 浏览权重
w2 = 3 # 回答权重
w3 = 5 # 收藏权重
'''
1.遍历该用户的所有浏览记录，为分类+1
2.遍历该用户的所有回答记录，为分类+3
3.遍历该用户的所有收藏记录，为分类+5
'''
# 遍历history，为分类赋权重
res1 = history.find_by_idu(idu=idu)
for item in res1:
idq = item.idq
q = question.find_by_id(id=idq)
cate = str(q.category)
dict[cate] += w1
# 遍历answer
res2 = answer.find_by_idu(idu=idu)
for item in res2:
idq = item.idq
q = question.find_by_id(id=idq)
cate = str(q.category)
dict[cate] += w2
# 遍历collection
res3 = collection.find_by_idu(idu=idu)
for item in res3:
idq = item.idq
q = question.find_by_id(id=idq)
cate = str(q.category)
dict[cate] += w3
# 对权重进行排序
rec = sorted(dict.items(), key=lambda item:item[1], reverse=True)
# 获取三个类别
cate_0 = rec[0][0]
cate_1 = rec[1][0]
cate_2 = rec[2][0]
data = []
list = []
list.extend(question.find_by_category(category=cate_0))
list.extend(question.find_by_category(category=cate_1))
list.extend(question.find_by_category(category=cate_2))
for item in list:
q = {}
q['id'] = item.id
q['title'] = item.title
q['category'] = item.category
q['description'] = item.description
q['view_count'] = item.view_count
q['answer_count'] = item.answer_count
q['collect_count'] = item.collect_count
q['gmt_create'] = item.gmt_create
data.append(q)
random.shuffle(data)
return jsonify({'data': data})
