def delete_user(idnumber):
this_user = getuser(idnumber)
if this_user == None:
return False
else:
this_user.delete()
return True
def create_user(info_dict):
this_user = getuser(info_dict['idnumber'])
if this_user == None:
new_user = Basic_info(idnumber=info_dict['idnumber'], name=info_dict['name'], department=info_dict['department'],
identifies=info_dict['identifies'], sex=info_dict['sex'], validdate=info_dict['validdate'])
new_user.save()
return True
else:
return False
def update_validdate(idnumber, new_end_date):
this_user = getuser(idnumber)
if this_user == None:
return False
else:
old_start_date = this_user.validdate[0:8]
new_validdate = old_start_date + '-' + new_end_date
this_user.validdate = new_validdate
this_user.save()
return True
def regainmoney(request):
response = ''
request.encoding='utf-8'
info_dict = request.GET
if 'idnumber' in info_dict:
this_user = getuser(int(info_dict['idnumber']))
if this_user == None:
response = 'F'
else:
user_money = this_user.money
response = 'S ' + str(user_money)
else:
response = 'F'
return HttpResponse("<p>" + response + "</p>")
def refreshcard(request):
response = ''
request.encoding='utf-8'
info_dict = request.GET
if 'newdate' in info_dict and 'idnumber' in info_dict:
flag = update_validdate(int(info_dict['idnumber']), info_dict['newdate'])
if flag:
this_user = getuser(int(info_dict['idnumber']))
old_start_date = this_user.validdate
response = 'S ' + old_start_date
else:
response = 'F'
else:
response = 'F'
return HttpResponse("<p>" + response + "</p>")
def consumemoney(request):
response = ''
request.encoding='utf-8'
info_dict = request.GET
if 'idnumber' in info_dict and 'charge' in info_dict:
this_user = getuser(int(info_dict['idnumber']))
if this_user == None:
response = 'F'
else:
new_money = this_user.money - int(info_dict['charge'])
if new_money < 0:
response = 'F'
print('没钱了！！！')
else:
this_user.money = new_money
this_user.save()
response = 'Success'
else:
response = 'F'
return HttpResponse("<p>" + response + "</p>")
def renewcard(request):
response = ''
request.encoding='utf-8'
info_dict = request.GET
if 'idnumber' in info_dict:
this_user = getuser(int(info_dict['idnumber']))
if this_user == None:
response = 'F'
else:
new_dict = {}
new_dict['name'] = this_user.name
new_dict['sex'] = this_user.sex
new_dict['identifies'] = this_user.identifies
new_dict['department'] = this_user.department
new_dict['idnumber'] = this_user.idnumber
new_dict['validdate'] = this_user.validdate
string_to_send = json.dumps(new_dict)
response = 'S ' + string_to_send
else:
response = 'F'
return HttpResponse("<p>" + response + "</p>")
def create_from_sql(idnumber):
this_user = getuser(idnumber)
if this_user == None:
return False
else:
write_name(this_user.name) #BLOCK5
write_sex(int(this_user.sex))
write_type(int(this_user.identifies))
write_department(this_user.department) #BLOCK6
write_ID(this_user.idnumber)
write_block(ser, key, BLOCK5, 5)
write_block(ser, key, BLOCK6, 6)
b5 = read_block(ser, key, 5)
b6 = read_block(ser, key, 6)
operate_end(ser)
print(check_info(b5, 5))
print(check_info(b6, 6))
return True