def sensor_detail(request, id):
login_form = user_form.UserForm()
if not request.session.get('is_login', None):
message = '未登录，请登录！'
return render(request, 'user_login.html', locals())
print(id)
sensor = Sensor.objects.get(id=id, delete=0)
print(sensor)
return render(request, 'sensor_detail.html', locals())
def logout(request):
"""
用户登出
:param request:
:return:
"""
login_form = forms.UserForm()
if not request.session.get('is_login', None):
message = '未登录，请登录！'
return render(request, 'user_login.html', locals())
request.session.flush()
return render(request, 'user_logout.html', locals())
def info(request):
"""
用户信息
:param request:
:return:
"""
login_form = forms.UserForm()
if not request.session.get('is_login', None):
message = '未登录，请登录！'
return render(request, 'user_login.html', locals())
current_user_id = request.session['user_id']
names = models.User.objects.get(id=current_user_id)
return render(request, 'user_info.html', locals())
def add(request):
# 判断是否登录
login_form = user_form.UserForm()
if not request.session.get('is_login', None):
message = '未登录，请登录！'
return render(request, 'user_login.html', locals())
if request.method == "POST":
add_form = sensor_from.SensorAddForm(request.POST)
message = "请检查填写的内容！"
if add_form.is_valid():
sensor_id = add_form.cleaned_data.get("sensor_id")
sensor_name = add_form.cleaned_data.get("name")
sensor_sort = add_form.cleaned_data.get("sort")
sensor_location = add_form.cleaned_data.get("location")
comment = add_form.cleaned_data.get("comment")
# 参数校验
same_sensor_id = Sensor.objects.filter(sensor_id=sensor_id)
if same_sensor_id:
message = "传感器ID已存在"
return render(request, 'sensor_add.html', locals())
same_sensor_name = Sensor.objects.filter(name=sensor_name)
if same_sensor_name:
message = "传感器名称已存在"
return render(request, 'sensor_add.html', locals())
# 传感器id校验
res = re.match("^[A-Za-z0-9]+$", sensor_id) # 只能输入数字+字母ID
if not res:
message = "传感器ID格式错误"
return render(request, 'sensor_add.html', locals())
# 传感器名称校验
res = re.match('^[0-9\u4e00-\u9fa5]*$', sensor_name) # 只能输入汉字+数字
if not res:
message = "传感器名称格式错误"
return render(request, 'sensor_add.html', locals())
new_sensor = Sensor()
new_sensor.sensor_id = sensor_id
new_sensor.name = sensor_name
new_sensor.sort = sensor_sort
new_sensor.location = sensor_location
new_sensor.comment = comment
new_sensor.create_time = datetime.datetime.now()
new_sensor.save()
message = "添加成功！"
return redirect('/sensor_list/')
else:
message = "字段不能为空!"
return render(request, 'sensor_add.html', locals())
else:
add_form = sensor_from.SensorAddForm()
return render(request, 'sensor_add.html', locals())
def login(request):
"""
用户登录
:param request:
:return:
"""
if request.method == 'POST':
login_form = forms.UserForm(request.POST)
message = '请检查填写的内容！'
if request.session.get('is_login', None):
message = '不能重复登录！'
return render(request, 'user_login.html', locals())
if login_form.is_valid():
username = login_form.cleaned_data.get('username')
password = login_form.cleaned_data.get('password')
# 数据验证
try:
user = models.User.objects.get(name=username, delete=0)
except:
message = '用户不存在！'
return render(request, 'user_login.html', locals())
if user.password == hash_code(password):
# session写入
request.session['is_login'] = True
request.session['user_id'] = user.id
request.session['user_name'] = user.name
request.session['user_role'] = user.role
models.User.objects.filter(name=username).update(
last_login_time=timezone.now())
return redirect('/test/')
else:
message = '密码不正确！'
return render(request, 'user_login.html', locals())
else:
return render(request, 'user_login.html', locals())
login_form = forms.UserForm()
return render(request, 'user_login.html', locals())
def register(request):
"""
用户注册
:param request:
:return:
"""
login_form = forms.UserForm()
if not request.session.get('is_login', None):
message = '未登录，请登录！'
return render(request, 'user_login.html', locals())
if not request.session['user_role'] == 'admin':
message = '无注册新用户权限，权限请使用管理员账号登录后注册!'
return render(request, 'user_login.html', locals())
if request.method == 'POST':
register_form = forms.RegisterForm(request.POST)
message = "请检查填写的内容！"
if register_form.is_valid():
username = register_form.cleaned_data.get('username')
password1 = register_form.cleaned_data.get('password1')
password2 = register_form.cleaned_data.get('password2')
email = register_form.cleaned_data.get('email')
phone_number = register_form.cleaned_data.get('phone_number')
role = '普通用户'
# 参数校验
res = re.match('^[a-zA-Z]\w{5,17}$', password1)
if not res:
message = '格式必须为：以字母开头，长度在6~18之间，只能包含字符、数字和下划线！'
return render(request, 'user_register.html', locals())
if password1 != password2:
message = '两次输入的密码不同！'
return render(request, 'user_register.html', locals())
else:
same_name_user = models.User.objects.filter(name=username)
if same_name_user:
message = '用户名已经存在'
return render(request, 'user_register.html', locals())
same_email_user = models.User.objects.filter(email=email)
if same_email_user:
message = '该邮箱已经被注册了！'
return render(request, 'user_register.html', locals())
res = re.match('1[3|4|5|7|8][0-9]\d{8}', phone_number)
if not res:
message = '手机号格式错误！'
return render(request, 'user_register.html', locals())
same_phone_number_user = models.User.objects.filter(
phone_number=phone_number)
if same_phone_number_user:
message = '该电话号码已经被注册！'
return render(request, 'user_register.html', locals())
# 执行事务
new_user = models.User()
new_user.name = username
new_user.password = hash_code(password1)
new_user.email = email
new_user.phone_number = phone_number
new_user.role = role
new_user.create_time = timezone.now()
new_user.save()
return redirect('/login/')
else:
return render(request, 'user_register.html', locals())
register_form = forms.RegisterForm()
return render(request, 'user_register.html', locals())