new file mode 100755

@@ -0,0 +1,71 @@

+#!/usr/bin/env python

+# -*- coding: utf-8 -*-

+

+import os

+import sys

+import json

+import time

+from prettytable import PrettyTable

+from termcolor import colored

+

+MAX_AGE = 24 * 60 * 60

+

+CURRENCIES = {

+    'EUR': '€',

+    'USD': '$',

+    'GBP': '£',

+    'YEN': '¥'

+}

+

+def main():

+    table = get_table()

+    filepath = sys.argv[1]

+    history = get_history(filepath)

+    for operation in history.get('data', []):

+        add_operation(table, operation)

+    print(table)

+    timestamp = history.get('timestamp', time.time())

+    timestamp = format_timestamp_colored(timestamp, MAX_AGE)

+    print('Data cached on %s' % timestamp)

+

+def get_history(history_json_path):

+    if history_json_path == '-':

+        return json.load(sys.stdin)

+    else:

+        with open(history_json_path, 'r') as filedesc:

+            return json.load(filedesc)

+

+def get_table():

+    pt = PrettyTable()

+    pt.field_names = ['Date', 'Label', 'Amount']

+    pt.field_names = [colored(x, 'white', attrs=['bold']) for x in pt.field_names]

+    pt.align = 'l'

+    pt.align[pt.field_names[2]] = 'r'

+    return pt

+

+def add_operation(table, operation):

+    date = colored(operation.get('date'), 'cyan')

+    label = colored(operation.get('label')[:80], 'cyan')

+    amount = format_amount(operation)

+    table.add_row([date, label, amount])

+

+def format_amount(account):

+    amount = account.get('amount')

+    currency = account.get('currency', 'EUR')

+    amount_format = '%12.2f '

+    amount_format += CURRENCIES.get(currency, currency)

+

+    amount_color = 'green' if amount >= 0 else 'red'

+    amount_attr = []

+    return colored(amount_format % amount, amount_color, attrs=amount_attr)

+

+def format_timestamp_colored(timestamp, max_age):

+    result = format_timestamp(timestamp)

+    color = 'red' if timestamp + max_age < time.time() else 'green'

+    return colored(result, color)

+

+def format_timestamp(timestamp):

+    return time.strftime('%A %Y-%m-%d %H:%M:%S %Z', time.localtime(timestamp))

+

+if __name__ == '__main__':

+    main()