def hdfs_upload_file():
"""
用于接收用户上传文件的请求
"""
cli = MyHDFS(current_user)
if not cli.is_connection:
return ops_renderErrJSON(msg="HDFS 连接失败!")
result = cli.upload_file(request)
return ops_renderJSON(
msg="upload success!",
data=result[1]) if result[0] == "upload success!" else ops_renderJSON(
msg=result)
def goods_info_page():
# req = request.values #1
# id = int(req['id']) if ('id' in req and req['id']) else 0
# info = CarsInfo.query.filter_by(id=id).first()
# return ops_render("func/goods_info.html", {"info":info})
# req = request.values # 1
# id = int(req['id']) if ('id' in req and req['id']) else 0 # 2
# news_id = req['news_id'] if "news_id" in req else ""
# if request.method == "GET":
# info = News.query.filter_by(id=id).first() # 3
# return ops_render("func/news_info.html", {"info": info})
# if request.method == "POST":
# news = News.query.get(news_id)
# db.session.delete(news)
# db.session.commit()
# return ops_renderJSON(msg="删除成功")
req = request.values #1
id = int(req['id']) if ('id' in req and req['id']) else 0 #2
goods_id = req['goods_id'] if "goods_id" in req else ""
if request.method == "GET":
info = CarsInfo.query.filter_by(id=id).first() #3
return ops_render("func/goods_info.html", {"info": info})
if request.method == "POST":
cars = CarsInfo.query.get(goods_id)
db.session.delete(cars)
db.session.commit()
return ops_renderJSON(msg="删除成功")
def login():
if request.method == "GET":
return ops_render("member/login.html")
req = request.values
login_name = req['login_name'] if 'login_name' in req else ''
login_pwd = req['login_pwd'] if 'login_pwd' in req else ''
if login_name is None or len(login_name) < 1:
return ops_renderErrJSON("请输入正确的登录用户名~~")
if login_pwd is None or len(login_pwd) < 6:
return ops_renderErrJSON("请输入正确的登录密码~~")
user_info = User.query.filter_by(login_name=login_name).first()
if not user_info:
return ops_renderErrJSON("请输入正确的登录用户名和密码 -1~~")
if user_info.login_pwd != UserService.genePwd(login_pwd,
user_info.login_salt):
return ops_renderErrJSON("请输入正确的登录用户名和密码 -2 ~~")
if user_info.status != 1:
return ops_renderErrJSON("账号被禁用，请联系管理员处理~~")
#session['uid'] = user_info.id
response = make_response(ops_renderJSON(msg="登录成功~~"))
response.set_cookie(
app.config['AUTH_COOKIE_NAME'],
"%s#%s" % (UserService.geneAuthCode(user_info), user_info.id),
60 * 60 * 24 * 120)
return response
def reg():
if request.method == "GET":
return ops_render("member/reg.html")
req = request.values
nickname = req['nickname'] if "nickname" in req else ""
login_name = req['login_name'] if "login_name" in req else ""
login_pwd = req['login_pwd'] if "login_pwd" in req else ""
login_pwd2 = req['login_pwd2'] if "login_pwd2" in req else ""
if login_name is None or len(login_name) < 1:
return ops_renderErrJSON(msg="请输入正确的登录用户名~~")
if login_pwd is None or len(login_pwd) < 6:
return ops_renderErrJSON(msg="请输入正确的登录密码，并且不能小于6个字符~~")
if login_pwd != login_pwd2:
return ops_renderErrJSON(msg="请输入正确的确认登录密码~~")
user_info = User.query.filter_by(login_name=login_name).first()
if user_info:
return ops_renderErrJSON(msg="登录用户名已被注册，请换一个~~")
model_user = User()
model_user.login_name = login_name
model_user.nickname = nickname if nickname is not None else login_name
model_user.login_salt = UserService.geneSalt(8)
model_user.login_pwd = UserService.genePwd(login_pwd,
model_user.login_salt)
model_user.created_time = model_user.updated_time = getCurrentTime()
db.session.add(model_user)
db.session.commit()
return ops_renderJSON(msg="注册成功~~")
def login():
if request.method == "GET":
return ops_render("member/login.html")
req = request.values
login_name = req['login_name'] if 'login_name' in req else ""
login_pwd = req['login_pwd'] if 'login_pwd' in req else ""
if login_name is None or len(login_name) < 1:
return ops_renderErrorJSON("请输入正确的管理员账户名！")
if login_pwd is None or len(login_pwd) < 6:
return ops_renderErrorJSON("请输入正确的密码！")
user_info = User.query.filter_by(login_name=login_name).first()
if not user_info:
return ops_renderErrorJSON("请输入正确的管理员账户名和密码！")
if user_info.login_pwd != UserService.genePwd(login_pwd,
user_info.login_salt):
return ops_renderErrorJSON("请输入正确的管理员账户名或密码！")
if user_info.status != 1:
return ops_renderErrorJSON("账户被禁用，请联系技术管理员解决！")
response = make_response(ops_renderJSON(msg="登录成功！"))
response.set_cookie(
app.config['AUTH_COOKIE_NAME'],
"%s#%s" % (UserService.geneAuthCode(user_info), user_info.id),
60 * 60 * 24 * 120)
return response
def reg():
if request.method == "GET":
return ops_render("member/reg.html")
req = request.values # 如果值在里面则取，不在则取空
login_name = req['login_name'] if "login_name" in req else ""
login_pwd = req['login_pwd'] if "login_pwd" in req else ""
login_pwd2 = req['login_pwd2'] if "login_pwd2" in req else ""
#后端输入验证
if login_name is None or len(login_name) < 1:
return ops_renderErrorJSON(msg="请输入正确的管理员账户名")
if login_pwd is None or len(login_pwd) < 6:
return ops_renderErrorJSON(msg="请正确输入管理员账户密码，并且不能小于6个字符！")
if login_pwd != login_pwd2:
return ops_renderErrorJSON(msg="请确认管理员账户密码！")
#后端数据库信息验证
user_info = User.query.filter_by(login_name=login_name).first()
if user_info:
return ops_renderErrorJSON(msg="此管理员账户名已存在，请重新输入！")
model_user = User() #model实例化
model_user.login_name = login_name
model_user.login_salt = UserService.geneSalt(8)
model_user.login_pwd = UserService.genePwd(login_pwd,
model_user.login_salt)
model_user.created_time = model_user.updated_time = getCurrentTime()
db.session.add(model_user)
db.session.commit()
return ops_renderJSON(msg="注册提交成功，等待审核！")
def reg():
if request.method == "GET":
return render_template("member/reg.html")
req = request.values
login_name = req["login_name"] if "login_name" in req else ""
login_pwd = req["login_pwd"] if "login_pwd" in req else ""
login_pwd2 = req["login_pwd2"] if "login_pwd2" in req else ""
if login_name is None or len(login_name) < 1:
return ops_renderErrJSON(msg="请输入正确的登陆用户名~~")
if login_pwd is None or len(login_pwd) < 6:
return ops_renderErrJSON(msg="请你输入正确的登陆秘密，并且不能小于6个字符~~")
if login_pwd != login_pwd2:
return ops_renderErrJSON(msg="请确认你的登陆秘密是否一致~~")
user_info = User1.query.filter_by(login_name=login_name).first()
if user_info:
return ops_renderErrJSON(msg="登陆用户名被注册，请换一个~~")
model_user = User1()
model_user.login_name = login_name
model_user.nickname = login_name
model_user.login_salt = UserService.geneSalt(8)
model_user.login_pwd = UserService.genePwd(login_pwd, model_user.login_salt)
model_user.created_time = model_user.updated_time = getCurrentTime()
db.session.add(model_user)
db.session.commit()
return ops_renderJSON(msg="注册成功~~")
def hdfs_manage_file():
"""
处理新建文件夹，删除私有文件的请求
"""
cli = MyHDFS(current_user)
if not cli.is_connection:
return ops_renderErrJSON(msg="HDFS 连接失败!")
result = cli.delete_file_and_mkdir(request)
return ops_renderJSON(msg=result[0], data=result[1])
def news_info_page():
req = request.values #1
id = int(req['id']) if ('id' in req and req['id']) else 0 #2
news_id = req['news_id'] if "news_id" in req else ""
if request.method == "GET":
info = News.query.filter_by(id=id).first() #3
return ops_render("func/news_info.html", {"info": info})
if request.method == "POST":
news = News.query.get(news_id)
db.session.delete(news)
db.session.commit()
return ops_renderJSON(msg="删除成功")
def registered():
if request.method == "GET":
return render_template("Registered_page.html")
form = Register(request.form)
if form.validate():
# 将用户信息注册进数据库
model_user = User()
model_user.login_name = form.username.data
# 使用加密方法存储密码
model_user._login_pwd = generate_password_hash(form.password.data)
model_user.created_time = model_user.updated_time = getCurrentTime()
try:
db.session.add(model_user)
db.session.commit()
except Exception as error:
return ops_renderErrJSON(msg=str(error))
else:
return ops_renderJSON(msg="注册成功~~")
else:
# 返回表单验证中的错误信息
return ops_renderJSON(msg=str(form.errors))
def hdfs_res():
"""
用于获取hdfs上相关目录信息，以及对目录各层查看提供响应
"""
if request.method == "POST":
req = request.values
content = {}
cli = MyHDFS(current_user)
if not cli.is_connection:
return ops_renderErrJSON(msg="HDFS 连接失败!")
# 获取首页的目录
if "first_get" in req:
content = cli.make_complete_path("/lake/")
return ops_renderJSON(data=content)
# 进入点击的下一级
if "path" in req:
content = cli.make_complete_path("/lake/" + req["path"])
return ops_renderJSON(data=content)
# 返回上一级
if "path_back" in req:
content = cli.make_complete_path("/lake" + req["path_back"])
return ops_renderJSON(data=content)
def goods_add_page():
if request.method == "GET":
return ops_render("func/goods_add.html")
req = request.values # 如果值在里面则取，不在则取空
title = req['title'] if "title" in req else ""
brand = req['brand'] if "brand" in req else ""
arctic = req['arctic'] if "arctic" in req else ""
regist_date = req['regist_date'] if "regist_date" in req else ""
mileage = req['mileage'] if "mileage" in req else ""
emissions = req['emissions'] if "emissions" in req else ""
gear = req['gear'] if "gear" in req else ""
price = req['price'] if "price" in req else ""
cars_local = req['cars_local'] if "cars_local" in req else ""
describe = req['describe'] if "describe" in req else ""
img_desc = req['img_desc'] if "img_desc" in req else ""
picture2 = req['picture2'] if "picture2" in req else ""
picture3 = req['picture3'] if "picture3" in req else ""
picture4 = req['picture4'] if "picture4" in req else ""
picture5 = req['picture5'] if "picture5" in req else ""
picture6 = req['picture6'] if "picture6" in req else ""
picture1 = req['picture1'] if "picture1" in req else ""
model_cars_info = CarsInfo() # model实例化
model_cars_info.title = title
model_cars_info.describe = describe
model_cars_info.picture3 = picture3
model_cars_info.picture1 = picture1
model_cars_info.img_desc = img_desc
model_cars_info.picture6 = picture6
model_cars_info.picture5 = picture5
model_cars_info.cars_local = cars_local
model_cars_info.picture4 = picture4
model_cars_info.picture2 = picture2
model_cars_info.price = price
model_cars_info.mileage = mileage
model_cars_info.gear = gear
model_cars_info.emissions = emissions
model_cars_info.brand = brand
model_cars_info.arctic = arctic
model_cars_info.regist_date = regist_date
model_cars_info.created_date = getCurrentTime()
db.session.add(model_cars_info)
db.session.commit()
return ops_renderJSON(msg="提交成功！")
name = "imooc"
context = {"name": name}
return ops_render("func/goods_add.html", context)
def login():
"""
login 模板函数用来管理用户登录以及发放cookie
"""
if request.method == "GET":
return render_template("login_page.html")
form = Login(request.form)
if form.validate():
user = User.query.filter_by(login_name=form.username.data).first()
# 使用check_password_hash验证用户密码，其中第一个参数是数据库中查询的用户加密密码，第二个参数是用户输入的密码
if user and check_password_hash(user._login_pwd, form.password.data):
# 通过验证的话就使用flask-login想客户端发送cookie
login_user(user)
return ops_renderJSON(msg="login success~~")
else:
return ops_renderErrJSON(msg="密码错误")
else:
return ops_renderErrJSON(msg=str(form.errors))
def news_add_page():
if request.method == "GET":
return ops_render("func/news_add.html")
req = request.values # 如果值在里面则取，不在则取空
news_title = req['news_title'] if "news_title" in req else ""
news_img = req['news_img'] if "news_img" in req else ""
news_src = req['news_src'] if "news_src" in req else ""
news_desc = req['news_desc'] if "news_desc" in req else ""
model_news = News() #model实例化
model_news.news_title = news_title
model_news.news_img = news_img
model_news.news_src = news_src
model_news.news_desc = news_desc
model_news.created_date = getCurrentTime()
db.session.add(model_news)
db.session.commit()
return ops_renderJSON(msg="提交成功！")