def deposit(card_num, amount_of_money):
"""存款"""
acc_path = os.path.join(USER_PATH, card_num, "account.json")
acc = utils.load_file(acc_path)
acc["deposit"] += amount_of_money
utils.dump_to_file(acc_path, acc)
system.recode_trade(card_num, "0", "0", amount_of_money)
def repayment(card_num, amount_of_money):
"""还款"""
acc_path = os.path.join(USER_PATH, card_num, "account.json")
acc = utils.load_file(acc_path)
amounts_owed = acc["credit_total"] - acc["credit_balance"]
if amount_of_money >= amounts_owed:
acc["credit_balance"] = acc["credit_total"]
acc[deposit] += (amount_of_money - amounts_owed)
utils.dump_to_file(acc_path, acc)
else:
acc["credit_balance"] += amount_of_money
utils.dump_to_file(acc_path, acc)
system.recode_trade(card_num, "0", "0", amount_of_money)
def spend(card_num, card_pwd, amount_of_money):
"""消费"""
acc_path = os.path.join(USER_PATH, card_num, "account.json")
acc = utils.load_file(acc_path)
if acc["state"] == 0:
if card_pwd != acc["pwd"]:
return "支付密码不正确"
else:
if acc["credit_balance"] >= amount_of_money:
acc["credit_balance"] -= amount_of_money
utils.dump_to_file(acc_path, acc)
system.recode_trade(card_num, "1", "1", amount_of_money)
else:
return "额度不足"
else:
return "您的账户已冻结"
def transfer_accounts(to_num, amount_of_money):
"""转账"""
global USER_INFO
num = USER_INFO["username"]
acc_path = os.path.join(USER_PATH, num)
to_acc_path = os.path.join(USER_PATH, to_num)
acc_path = os.path.join(acc_path, "account.json")
to_acc_path = os.path.join(acc_path, "account.json")
acc = utils.load_file(acc_path)
try:
to_acc = utils.load_file(to_acc_path)
except Exception as e:
print(e)
if acc["deposit"] + acc["credit_balance"] >= amount_of_money:
temp = to_acc["credit_balance"] + amount_of_money
commission = 0
if acc["deposit"] >= amount_of_money:
acc["deposit"] -= amount_of_money
if temp <= to_acc["credit_total"]:
to_acc["credit_balance"] += amount_of_money
else:
temp1 = temp - to_acc["credit_total"]
to_acc["credit_balance"] = to_acc["credit_total"]
to_acc["deposit"] += temp1
else:
temp2 = amount_of_money - acc["deposit"]
acc["deposit"] = 0
commission = temp2 * settings.FETCH_MONEY_RATE
acc["credit_balance"] -= temp2 + commission
if temp <= to_acc["credit_total"]:
to_acc["credit_balance"] += amount_of_money
else:
temp3 = temp - to_acc["credit_total"]
to_acc["credit_balance"] = to_acc["credit_total"]
to_acc["deposit"] += temp3
utils.dump_to_file(acc_path, acc)
utils.dump_to_file(to_acc_path, to_acc)
system.recode_trade(num, "1", "1", amount_of_money, commission)
system.recode_trade(to_num, "0", "0", amount_of_money)
else:
return "余额不足！"
def draw_cash(pwd, amount_of_money):
"""
取现
"""
global USER_INFO
card_num = USER_INFO["username"]
print(card_num)
if card_num:
num_path = os.path.join(USER_PATH, card_num)
acc_path = os.path.join(num_path, "account.json")
acc = utils.load_file(acc_path)
if acc["state"] == 0:
print("状态正常")
if utils.encrypt(pwd) != acc["pwd"]:
print("取款密码不正确")
return "取款密码不正确"
else:
print("密码正确")
amount_of_money = float(amount_of_money)
if amount_of_money <= acc["deposit"]:
acc["deposit"] -= amount_of_money
utils.dump_to_file(acc_path, acc)
print("账户修改成功")
system.recode_trade(card_num, "1", "1", amount_of_money, 0)
else:
temp = amount_of_money - acc["deposit"]
if acc["credit_balance"] >= temp:
acc["deposit"] = 0
temp_final = temp + temp * settings.FETCH_MONEY_RATE
acc["credit_balance"] -= temp_final
utils.dump_to_file(acc_path, acc)
system.recode_trade(card_num, "1", "1",
amount_of_money, temp_final)
else:
return "额度不足"
else:
return "您的账户已冻结"