Fixed all the shit I broke. ;)

Makefile

@@ -1,4 +1,4 @@
-build: piggybank setup.cfg README.md
+build: piggybank/* setup.cfg README.md
 	python setup.py sdist bdist_wheel
 install:
 	python -m pip install --upgrade dist/piggybank-1.0.0-py3-none-any.whl --user

piggybank/__main__.py

@@ -2,10 +2,11 @@
 
 from re import search, split
 from sys import argv, stderr
+from os.path import exists
 from typing import List
 
 from piggybank import VERSION, CURRENCIES
-from piggybank.configuration import Configuration
+from piggybank.configuration import Configuration, DEFAULT_CONFIGURATION_FILE
 from piggybank.currency import Currency, BaseCurrencyError
 from piggybank.piggybank import PiggyBank
 from piggybank.transaction import sum_transactions, TYPE_INCOME, TYPE_OUTCOME
@@ -71,13 +72,16 @@ def parse_arguments(args: str) -> dict:
 
 
 def print_transactions(pb: PiggyBank) -> None:
-    cur = CURRENCIES[pb.currency]
+    currency = CURRENCIES[pb.currency]
+    names = (currency.currency_symbol.format(n//100) if n >= 100 \
+             else currency.fraction_symbol.format(n) \
+             for n in currency.face_values)
     def print_separator(l: str, m: str, r: str):
-        print(f"{l}{'━'*21}{m}{'━'*5}{m}{m.join(['━'*12]*cur.count)}{r}")
+        print(f"{l}{'━'*21}{m}{'━'*5}{m}{m.join(['━'*12]*len(currency))}{r}")
 
     print_separator("┏", "┳", "┓")
     print(f"┃{'Timestamp':^21}┃ I/O ┃" \
-          f"{'┃'.join(f'{n:^12}' for n in cur.coin_names)}┃")
+          f"{'┃'.join(f'{n:^12}' for n in names)}┃")
     print_separator("┣", "╋", "┫")
     for t in pb.transactions:
         print(f"┃ {t.timestamp.replace('T', ' ')} "
@@ -86,21 +90,24 @@ def print_transactions(pb: PiggyBank) -> None:
     print_separator("┗", "┻", "┛")
 
 def print_summary(pb: PiggyBank) -> None:
-    cur = CURRENCIES[pb.currency]
+    currency = CURRENCIES[pb.currency]
+    names = (currency.currency_symbol.format(n//100) if n >= 100 \
+             else currency.fraction_symbol.format(n) \
+             for n in currency.face_values)
     def print_separator(l: str, lm: str, rm: str, r:str):
-        print(f"{l}{'━'*27}{lm}{rm.join(['━'*12]*cur.count)}{r}")
+        print(f"{l}{'━'*27}{lm}{rm.join(['━'*12]*len(currency))}{r}")
 
     print_separator("┏", "┳", "┳", "┓")
-    print(f"┃{cur.name:^27}┃{'┃'.join(f'{n:^12}' for n in cur.coin_names)}┃")
+    print(f"┃{currency.name:^27}┃{'┃'.join(f'{n:^12}' for n in names)}┃")
     print_separator("┣", "╋", "╋", "┫")
     s = sum_transactions(pb.transactions)
     print(f"┃{'Counts':^27}┃{'┃'.join(f'{c:^12}' for c in s)}┃")
     print_separator("┣", "╋", "╋", "┫")
-    s = cur * s
+    s = currency * s
     print(f"┃{'Sums in currency':^27}┃{'┃'.join(f'{c/100:^12.2f}' for c in s)}┃")
     print_separator("┣", "╋", "┻", "┫")
     s = sum(s)
-    print(f"┃{'Total in currency':^27}┃{s/100:^{12*cur.count+cur.count-1}.2f}┃")
+    print(f"┃{'Total in currency':^27}┃{s/100:^{12*len(currency)+len(currency)-1}.2f}┃")
     print_separator("┗", "┻", "━", "┛")
 
 
@@ -146,19 +153,23 @@ def main():
         exit()
 
     try:
+        if not exists(DEFAULT_CONFIGURATION_FILE):
+            Configuration.write_default_to_file(DEFAULT_CONFIGURATION_FILE)
         load_currencies()
+
         try:
             pb = PiggyBank.from_file(args["file"])
         except FileNotFoundError:
-            if args["action"] == "in":
+            if args["action"] == 'in':
                 currency = Configuration()["default-currency"] \
-                    if args["currency"] is None else args["currency"]
+                        if not args["currency"] else args["currency"]
                 pb = PiggyBank(currency)
             else:
                 raise FileNotFoundError(f"{args['file']} is missing.")
+
         if args["action"] in ["in", "from"]:
             coins = complement_list_of_coins(args["coins"], pb.currency,
-                                             args["reversed"])
+                                                args["reversed"])
             pb.transact(coins, TYPE_INCOME if args["action"] == "in" \
                         else TYPE_OUTCOME)
             pb.save(args["file"])
@@ -177,4 +188,4 @@ def main():
               f"{type(err).__name__}:", err, file=stderr)
 
 if __name__ == "__main__":
-    main()
+    main()

piggybank/configuration.py

@@ -15,7 +15,8 @@ from os.path import exists, join
 from platform import system
 from typing import Union
 
-__all__ = ["Configuration", "get_configuration_path"]
+__all__ = ["Configuration", "get_configuration_path",
+           "DEFAULT_CONFIGURATION_FILE"]
 
 
 def get_configuration_path() -> str:
@@ -34,10 +35,10 @@ default-currency = SRUB
 # Format is following:
 # <ISO>;<CURRENCY NAME>;<COINS COUNT>;{}<FRACTION SYMBOL>,{}<CURRENCY SYMBOL>;<FACE VALUES>
 # "{}" is used as a placeholder for where to put digits.
-currency.RUB = RUB;Russian ruble;8;{}коп.,{}₽;1,5,10,50,100,200,500,1000
+currency.RUB = RUB;Russian ruble;8;{} коп.,{}₽;1,5,10,50,100,200,500,1000
-currency.SRUB = SRUB;Russian ruble (no 1 and 5 kopek);6;{}коп.,{}₽;10,50,100,200,500,1000
+currency.SRUB = SRUB;Russian ruble;6;{} коп.,{}₽;10,50,100,200,500,1000
-currency.BYN = BYN;Belarusian ruble;8;{}коп.,{}р.;1,2,5,10,20,50,100,200
+currency.BYN = BYN;Belarusian ruble;8;{} коп.,{}р.;1,2,5,10,20,50,100,200
-currency.UAH = UAH;Ukrainian hryvnia;10;{}коп.,₴{};1,2,5,10,25,50,100,200,500,1000
+currency.UAH = UAH;Ukrainian hryvnia;10;{} коп.,₴{};1,2,5,10,25,50,100,200,500,1000
 currency.USD = USD;US Dollar;6;{}¢,${};1,5,10,25,50,100
 currency.EUR = EUR;Euro;8;{}c,{}€;1,2,5,10,20,50,100,200
 currency.GBP = GBP;Pound sterling;9;{}p,£{};1,2,5,10,20,25,50,100,200
@@ -56,7 +57,7 @@ class Configuration:
             raise FileNotFoundError()
 
     def load(self) -> None:
-        for line in open(self._configuration_file, 'r'):
+        for line in open(self._configuration_file, 'r', encoding='utf8'):
             if line[0] in ['#', '\n']:
                 continue
             key, value = line[:-1].split(" = ")
@@ -71,7 +72,7 @@ class Configuration:
     @staticmethod
     def write_default_to_file(self, path: str = DEFAULT_CONFIGURATION_FILE) -> None:
         """Writes default configuration to a file. Overrides existing."""
-        with open(path, 'w') as cf:
+        with open(path, 'w', encoding='utf8') as cf:
             cf.write(DEFAULT_CONFIGURATION_FILE_CONTENT)
 
     @property

piggybank/currency.py

@@ -112,9 +112,10 @@ class Currency:
     @staticmethod
     def from_string(currency: str) -> Currency:
         """Creates a Currency object from its string representation."""
-        iso, name, count, frac_sym, cur_sym, fv = currency.split(";")
+        iso, name, count, syms, fv = currency.split(';')
+        frac_sym, cur_sym = syms.split(',')
         return Currency(iso, name, int(count), frac_sym, cur_sym,
-                        list(map(int, fv.split(","))))
+                        list(map(int, fv.split(','))))
 
     def __mul__(self, lst: List[int]) -> List[float]:
         return self.multiply(lst)

piggybank/piggybank.py

@@ -4,8 +4,8 @@ from __future__ import annotations
 from os.path import exists
 from typing import List
 
-from piggybank import PIGGYBANK_FILE_EXTENSION
+from piggybank import PIGGYBANK_FILE_EXTENSION, CURRENCIES
-from piggybank.currencies import CURRENCIES, CurrencyIsNotSupportedError
+from piggybank.currency import CurrencyIsNotSupportedError
 from piggybank.transaction import Transaction, sum_transactions, TYPE_INCOME
 
 __all__ = ["PiggyBank"]