ATM+カート
16831 ワード
目次 ATMカート 一、1つのプロジェクトがどのように無から有への であるか二、プロジェクト需要 三、プロジェクト開発 random.txtプロジェクト説明ファイル start.pyプロジェクト起動ファイル conf--------setting.pyシステム環境変数構成 core------src.pyビジネスコアロジック db-----db_hander.py実データ層 interface-----admin_interface.py管理者インタフェース interface----bank_interface.py銀行インタフェース interface----shoping_interface.pyショッピングインタフェース interface----user_interface.pyユーザインタフェース lib----common.py共通機能
ATMカート
一、一つのプロジェクトがどのように無から有になるか
二、プロジェクトの需要
三、プロジェクト開発
random.txtプロジェクト説明ファイル
start.pyプロジェクト起動ファイル
conf--------setting.pyシステム環境変数構成
core------src.pyビジネスコアロジック
db-----db_hander.pyリアルデータ層
interface-----admin_interface.py管理者インタフェース
interface----bank_interface.py銀行インタフェース
interface----shoping_interface.pyショッピングインタフェース
interface----user_interface.pyユーザーインタフェース
lib----common.py共通機能
ATMカート
一、一つのプロジェクトがどのように無から有になるか
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2.
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3.
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5. 二、プロジェクトの需要
1.
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3.
4.
5.
6.
7.
8.
9.
10.
q.
： 、 三、プロジェクト開発
random.txtプロジェクト説明ファイル
ATM +
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- 15000 --->
- ， ， ---> ,
- ， 5% --->
- --->
- --->
- --->
- --->
- ATM --->
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1.
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- CTO
-
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UI:
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- :
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, .start.pyプロジェクト起動ファイル
import os
import sys
from core import src
BASE_PATH = os.path.dirname(__file__)
#
sys.path.append(BASE_PATH)
if __name__ == '__main__':
src.run()conf--------setting.pyシステム環境変数構成
import os
BASE_PATH = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
DB_PATH = os.path.join(BASE_PATH, 'db')
core------src.pyビジネスコアロジック
from interface import user_interface
from interface import bank_interface
from interface import shoping_interface
from lib import common
from interface import admin_interface
import datetime
user_info = {
'user': None
}
def register():
while True:
print("--- ---")
user_name = input(' ：').strip()
passwd = input(' :').strip()
passwd_d = input(' ：').strip()
#
flat = user_interface.check_user_interface(user_name)
if flat:
print(' ， ！')
continue
elif passwd == passwd_d:
#
user_interface.register_inerface(user_name, passwd)
print(' ！')
break
def login():
while True:
print("--- ---")
user = input(' ：').strip()
passwd = input(' :').strip()
flag, msg = user_interface.login_interface(user, passwd)
if flag:
print(msg)
user_info['user'] = user
break
else:
print(msg)
break
@common.outter
def transfer():
while True:
print("--- ---")
to_name = input(' :')
to_user = user_interface.check_user_interface(to_name)
if to_user:
money = input(' :').strip()
if money.isdigit():
money = int(money)
flaw, msg = bank_interface.transfer_interface(to_name, money, user_info['user'])
if flaw:
print(msg)
break
else:
print(msg)
break
else:
print(' ！！')
continue
else:
print(' ， ！')
continue
@common.outter
def check_balance():
print("--- ---")
bank_interface.select_money(user_info['user'])
@common.outter
def repayment():
print("--- ---")
money = input(' :').strip()
if money.isdigit():
money = int(money)
bank_interface.repayment_interface(user_info['user'], money)
else:
print(' ！')
@common.outter
def withdraw_money():
print("--- ---")
money = input(' :').strip()
if money.isdigit():
money = int(money)
if money >= 0:
bank_interface.withdraw_interface(user_info['user'], money)
else:
print(' 0')
else:
print(" ！")
@common.outter
def view_pipelining():
print("--- ---")
bank_interface.see_worter_interface(user_info['user'])
@common.outter
def shopping():
#
pay_list = []
num_money = 0
while True:
print("--- ---")
shopping_list = [
['QBZ95 ', 999],
['M4A1', 999],
[' ', 99],
[' ', 299],
[' ', 199],
[' ', 5000000],
[' VIP', 1000000]
]
#
for index, i in enumerate(shopping_list):
print(index, i)
print('q. w. e. ')
choice = input(' :').strip()
if choice == 'q':
break
elif choice == 'w':
yes = input(' ？y/n：')
if yes == 'y':
#
bank_interface.payment(num_money, user_info['user'])
#
shoping_interface.save_car(pay_list, user_info['user'])
break
elif yes == 'n':
continue
elif choice == 'e':
print('--- ---')
for index, i in enumerate(pay_list):
print(index, i)
continue
# 1.
if not choice.isdigit():
print(' ！！！ ')
continue
# 2. ， int
choice = int(choice)
# 3.
if 0 <= choice <= len(shopping_list):
name, money = shopping_list[choice]
# 4.
now_time = datetime.datetime.today()
now_time = str(now_time)
# 2019-11-21 18:45:18.803910 2019-11-21 18:45:18
now_time = now_time[0:19]
#
shopping_list[choice].append(now_time)
pay_list.append(shopping_list[choice])
#
num_money += money
print(' ')
continue
else:
print(' !!!')
continue
@common.outter
def shopping_cat():
while True:
print("--- ---")
shoping_interface.select_car(user_info['user'])
break
def admin():
while True:
print('''
1：
2：
q：
''')
dict = {
'1': lock,
'2': unlock
}
choice = input(' :').strip()
if choice == 'q':
break
elif not choice.isdigit():
print(' ！！')
continue
elif choice in dict:
dict[choice]()
else:
print(" ， ！！！")
continue
def lock():
print('--- ---')
user_name = input(' ：').strip()
yes = input(' ？ y/n：')
if yes == 'y':
res = admin_interface.lock_interface(user_name)
print(res)
elif yes == 'n':
print(' ！')
else:
print(' ， ！')
def unlock():
print('--- ---')
user_name = input(' ：').strip()
yes = input(' ？ y/n：')
if yes == 'y':
res = admin_interface.unlock_interface(user_name)
print(res)
elif yes == 'n':
print(' ！')
else:
print(' ， ！')
def run():
while True:
print('''
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
q.
''')
list_dic = {
'1': register,
'2': login,
'3': transfer,
'4': check_balance,
'5': repayment,
'6': withdraw_money,
'7': view_pipelining,
'8': shopping,
'9': shopping_cat,
'10': admin
}
choice = input(' ：').strip()
if choice == 'q':
break
elif choice in list_dic:
list_dic.get(choice)()
else:
print(' ， ：')
continue
db-----db_hander.pyリアルデータ層
from conf import setting
import os
import json
def select_user(user):
user_path = f'{setting.DB_PATH}/{user}.json'
if os.path.exists(user_path):
with open(user_path,'r',encoding='utf-8')as f:
user_dict = json.load(f)
return user_dict
else:
return False
def save(user_dict):
#
user_path = f'{setting.DB_PATH}/{user_dict["user"]}.json'
#
with open(user_path, 'w', encoding='utf-8')as f:
json.dump(user_dict, f, ensure_ascii=False)
f.flush()
interface-----admin_interface.py管理者インタフェース
from db import db_hander
#
def lock_interface(user_name):
user_dict = db_hander.select_user(user_name)
if user_dict:
user_dict['lock'] = False
#
db_hander.save(user_dict)
return ' ！'
else:
return ' , ！'
#
def unlock_interface(user_name):
user_dict = db_hander.select_user(user_name)
if user_dict:
user_dict['lock'] = True
#
db_hander.save(user_dict)
return ' ！'
else:
return ' , ！'interface----bank_interface.py銀行インタフェース
from db import db_hander
import datetime
#
def transfer_interface(to_name, money, user):
to_user_dict = db_hander.select_user(to_name)
user_dict = db_hander.select_user(user)
if to_name != user:
#
if 0 <= money <= user_dict['balance']:
#
user_dict['balance'] -= money
to_user_dict['balance'] += money
#
my = user_dict['balance']
to = to_user_dict['balance']
time = datetime.datetime.today()
msg = f'【{user}】 【{to_name}】 【{money}】 , 【{my}】 {time}'
flg = f'【{to_name}】 【{user}】 【{money}】 , 【{to}】 {time}'
#
user_dict['worter'].append(msg)
to_user_dict['worter'].append(flg)
#
db_hander.save(user_dict)
db_hander.save(to_user_dict)
return True, msg
else:
msg = ' '
return False, msg
else:
return False, ' ！'
#
def select_money(user):
user_dict = db_hander.select_user(user)
money = user_dict['balance']
return print(' 【%s】 ' % money)
#
def repayment_interface(user, money):
user_dict = db_hander.select_user(user)
#
user_dict['balance'] += money
a = user_dict['balance']
time = datetime.datetime.today()
msg = f'【{user}】 【{money}】 ， 【{a}】 {time}'
#
user_dict['worter'].append(msg)
#
db_hander.save(user_dict)
return print(msg)
#
def withdraw_interface(user, money):
while True:
user_dict = db_hander.select_user(user)
#
if money <= user_dict['balance']*1.05:
# ，
money_s = money*0.05
user_dict['balance'] -= money*1.05
a = user_dict['balance']
time = datetime.datetime.today()
msg = f'【{user}】 【{money}】 ， 5%【{money_s}】 ， 【{a}】 {time}'
#
user_dict['worter'].append(msg)
#
db_hander.save(user_dict)
return print(msg)
else:
print(' ！！')
break
#
def see_worter_interface(user):
user_dict = db_hander.select_user(user)
worter = user_dict['worter']
for i in worter:
print(i)
#
def payment(num_money,user):
while True:
user_dict = db_hander.select_user(user)
if num_money <= user_dict['balance']:
#
user_dict['balance'] -= num_money
a = user_dict['balance']
time = datetime.datetime.today()
msg = f'【{user}】 , 【{num_money}】 ， 【{a}】 {time}'
#
user_dict['worter'].append(msg)
#
db_hander.save(user_dict)
print(msg)
break
else:
print(' ， ！！！')
break
interface----shoping_interface.pyショッピングインタフェース
from db import db_hander
#
def save_car(shopping_list, user):
user_dict = db_hander.select_user(user)
#
user_dict['shop_car'].append(shopping_list)
#
db_hander.save(user_dict)
#
def select_car(user):
user_dict = db_hander.select_user(user)
car_list = user_dict['shop_car']
# for index, i in enumerate(car_list):
# print(index, i)
for line in car_list:
for index, i in enumerate(line):
print(index, i)
interface----user_interface.pyユーザーインタフェース
from db import db_hander
from lib import common
# ， Turn ， False
def check_user_interface(user):
user_dict = db_hander.select_user(user)
if user_dict:
return user_dict
else:
return False
#
def register_inerface(user, passwd):
# ，
pwd = common.get_md5(passwd)
# ，
user_dict = {
'user': user,
'pwd': pwd,
'balance': 10000,
'worter': [],
'shop_car': [],
'lock': True
}
db_hander.save(user_dict)
return f'{user_dict["user"]} ！'
#
def login_interface(user, passwd):
user_dict = db_hander.select_user(user)
passwd = common.get_md5(passwd)
#
if user_dict:
#
if user_dict['lock'] == True:
#
if passwd == user_dict['pwd']:
return True, ' ！'
else:
return False, ' ， ！'
else:
return False, ' ， ！'
else:
return False, ' ， ！'
lib----common.py共通機能
import hashlib
from core import src
def get_md5(pwd):
val = ' '
md5 = hashlib.md5()
md5.update(val.encode('utf-8'))
md5.update(pwd.encode('utf-8'))
res = md5.hexdigest()
return res
def outter(func):
def inner(*args, **kwargs):
while True:
if src.user_info['user']:
res = func(*args, **kwargs)
return res
else:
print(' ！')
break
return inner