mirror of
https://github.com/brmlab/brmbar.git
synced 2025-06-07 21:04:00 +02:00
246 lines
8.2 KiB
Python
Executable file
246 lines
8.2 KiB
Python
Executable file
#!/usr/bin/python3
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import sys
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from brmbar import Database
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import brmbar
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def help():
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print("""BrmBar v3 (c) Petr Baudis <pasky@ucw.cz> 2012-2013
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Usage: brmbar-cli.py COMMAND ARGS...
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1. Commands pertaining the standard operation
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showcredit USER
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changecredit USER +-AMT
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sellitem {USER|"cash"} ITEM +-AMT
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You can use negative AMT to undo a sale.
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restock ITEM AMT
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userinfo USER
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iteminfo ITEM
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2. Management commands
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listusers
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List all user accounts in the system.
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listitems
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List all item accounts in the system.
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stats
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A set of various balances as shown in the Management
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screen of the GUI.
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adduser USER
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Add user (debt) account with given username.
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undo TRANSID
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Commit a transaction that reverses all splits of a transaction with
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a given id (to find out that id: select * from transaction_cashsums;)
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3. Inventorization
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inventory ITEM1 NEW_AMOUNT1 ITEM2 NEW_AMOUNT2
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Inventory recounting (fixing the number of items)
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inventory-interactive
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Launches interactive mode for performing inventory with barcode reader
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changecash AMT
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Fixes the cash and puts money difference into excess or deficit account
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consolidate
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Wraps up inventory + cash recounting, transferring the excess and
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deficit accounts balance to the profits account and resetting them
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USER and ITEM may be barcodes or account ids. AMT may be
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both positive and negative amount (big difference to other
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user interfaces; you can e.g. undo a sale!).
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For users, you can use their name as USER as their username
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is also the barcode. For items, use listitems command first
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to find out the item id.
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EXAMPLES:
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Transfer 35Kc from pasky to sachy:
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$ ./brmbar-cli.py changecredit pasky -35
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$ ./brmbar-cli.py changecredit sachy +35
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Buy one RaspberryPi for cash from commandline:
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$ ./brmbar-cli.py listitems | grep -i raspberry
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Raspberry Pi 2 1277 1.00 pcs
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$ ./brmbar-cli.py sellitem cash 1277 1
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""")
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sys.exit(1)
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def load_acct(inp):
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acct = None
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if inp.isdigit():
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acct = brmbar.Account.load(db, id = inp)
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if acct is None:
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acct = brmbar.Account.load_by_barcode(db, inp)
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if acct is None:
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print("Cannot map account " + inp, file=sys.stderr)
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exit(1)
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return acct
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def load_user(inp):
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acct = load_acct(inp)
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if acct.acctype != "debt":
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print("Bad account " + inp + " type " + acct.acctype, file=sys.stderr)
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exit(1)
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return acct
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def load_item(inp):
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acct = load_acct(inp)
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if acct.acctype != "inventory":
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print("Bad account " + inp + " type " + acct.acctype, file=sys.stderr)
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exit(1)
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return acct
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db = Database.Database("dbname=brmbar")
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shop = brmbar.Shop.new_with_defaults(db)
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currency = shop.currency
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if len(sys.argv) <= 1:
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help()
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if sys.argv[1] == "showcredit":
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acct = load_user(sys.argv[2])
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print("{}: {}".format(acct.name, acct.negbalance_str()))
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elif sys.argv[1] == "changecredit":
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acct = load_user(sys.argv[2])
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amt = int(sys.argv[3])
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if amt > 0:
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shop.add_credit(credit = amt, user = acct)
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elif amt < 0:
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shop.withdraw_credit(credit = -amt, user = acct)
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print("{}: {}".format(acct.name, acct.negbalance_str()))
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elif sys.argv[1] == "sellitem":
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if sys.argv[2] == "cash":
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uacct = shop.cash
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else:
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uacct = load_user(sys.argv[2])
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iacct = load_item(sys.argv[3])
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amt = int(sys.argv[4])
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if amt > 0:
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if uacct == shop.cash:
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shop.sell_for_cash(item = iacct, amount = amt)
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else:
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shop.sell(item = iacct, user = uacct, amount = amt)
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elif amt < 0:
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shop.undo_sale(item = iacct, user = uacct, amount = -amt)
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print("{}: {}".format(uacct.name, uacct.balance_str() if uacct == shop.cash else uacct.negbalance_str()))
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print("{}: {}".format(iacct.name, iacct.balance_str()))
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elif sys.argv[1] == "userinfo":
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acct = load_user(sys.argv[2])
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print("{} (id {}): {}".format(acct.name, acct.id, acct.negbalance_str()))
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res = db.execute_and_fetchall("SELECT barcode FROM barcodes WHERE account = %s", [acct.id])
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print("Barcodes: " + ", ".join(map((lambda r: r[0]), res)))
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elif sys.argv[1] == "iteminfo":
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acct = load_item(sys.argv[2])
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print("{} (id {}): {} pcs".format(acct.name, acct.id, acct.balance()))
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(buy, sell) = acct.currency.rates(currency)
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print("Buy: " + currency.str(buy) + " Sell: " + currency.str(sell));
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res = db.execute_and_fetchall("SELECT barcode FROM barcodes WHERE account = %s", [acct.id])
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print("Barcodes: " + ", ".join(map((lambda r: r[0]), res)))
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elif sys.argv[1] == "listusers":
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for acct in shop.account_list("debt"):
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print("{}\t{}\t{}".format(acct.name, acct.id, acct.negbalance_str()))
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elif sys.argv[1] == "listitems":
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for acct in shop.account_list("inventory"):
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print("{}\t{}\t{} pcs".format(acct.name, acct.id, acct.balance()))
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elif sys.argv[1] == "stats":
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print("Cash: {}".format(shop.cash.balance_str()))
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print("Profit: {}".format(shop.profits.balance_str()))
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print("Credit: {}".format(shop.credit_negbalance_str()))
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print("Inventory: {}".format(shop.inventory_balance_str()))
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print("Excess: {}".format(shop.excess.negbalance_str()))
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print("Deficit: {}".format(shop.deficit.balance_str()))
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elif sys.argv[1] == "adduser":
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acct = brmbar.Account.create(db, sys.argv[2], brmbar.Currency.load(db, id = 1), 'debt')
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acct.add_barcode(sys.argv[2]) # will commit
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print("{}: id {}".format(acct.name, acct.id));
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elif sys.argv[1] == "undo":
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newtid = shop.undo(int(sys.argv[2]))
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print("Transaction %d undone by reverse transaction %d" % (int(sys.argv[2]), newtid))
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elif sys.argv[1] == "inventory":
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if (len(sys.argv) % 2 != 0 or len(sys.argv) < 4):
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print ("Invalid number of parameters, count your parameters.")
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else:
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for i in range(2, len(sys.argv), 2):
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iacct = load_item(sys.argv[i])
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iamt = int(sys.argv[i+1])
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print("Current state {} (id {}): {} pcs".format(iacct.name, iacct.id, iacct.balance()))
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if shop.fix_inventory(item = iacct, amount = iamt):
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print("New state {} (id {}): {} pcs".format(iacct.name, iacct.id, iacct.balance()))
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else:
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print ("No action needed amount is correct.")
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elif sys.argv[1] == "inventory-interactive":
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print("Inventory interactive mode. To exit interactive mode just enter empty barcode")
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while True:
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barcode = str(input("Enter barcode:"))
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fuckyou = input("fuckyou")
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if barcode == "":
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break
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iacct = brmbar.Account.load_by_barcode(db, barcode)
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amount = str(input("What is the amount of {} in reality (expected: {} pcs):".format(iacct.name, iacct.balance())))
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if amount == "":
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break
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elif int(amount) > 10000:
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print("Ignoring too high amount {}, assuming barcode was mistakenly scanned instead".format(amount))
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else:
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iamt = int(amount)
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print("Current state {} (id {}): {} pcs".format(iacct.name, iacct.id, iacct.balance()))
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if shop.fix_inventory(item = iacct, amount = iamt):
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print("New state {} (id {}): {} pcs".format(iacct.name, iacct.id, iacct.balance()))
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else:
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print("No action needed, amount is correct.")
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print("End of processing. Bye")
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elif sys.argv[1] == "changecash":
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if (len(sys.argv) != 3):
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print ("Invalid number of parameters, check your parameters.")
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else:
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print("Current Cash is : {}".format(shop.cash.balance_str()))
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iamt = int(sys.argv[2])
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if shop.fix_cash(amount = iamt):
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print("New Cash is : {}".format(shop.cash.balance_str()))
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else:
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print ("No action needed amount is the same.")
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elif sys.argv[1] == "consolidate":
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if (len(sys.argv) != 2):
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print ("Invalid number of parameters, check your parameters.")
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else:
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shop.consolidate()
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elif sys.argv[1] == "restock":
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if (len(sys.argv) != 4):
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print ("Invalid number of parameters, check your parameters.")
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else:
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iacct = load_item(sys.argv[2])
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oldbal = iacct.balance()
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amt = int(sys.argv[3])
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cash = shop.buy_for_cash(iacct, amt);
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print("Old amount {}, increased by {}, take {} from cashbox".format(oldbal, amt, cash))
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else:
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help()
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