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| 2 | import json
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| 3 | from datetime import datetime, timedelta
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| 4 | from os.path import expanduser, exists
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| 5 |
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| 6 | STAMPS_FILE = expanduser('~/.workstamps.json')
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| 7 | DATE_FORMAT = '%Y-%m-%d %H:%M:%S'
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| 8 |
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| 9 |
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| 10 | class Stamper(object):
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| 11 |
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| 12 | def __init__(self, stamps_file=STAMPS_FILE):
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| 13 | self.stamps_file = STAMPS_FILE
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| 14 | self.ensure_stamps_file()
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| 15 | self.stamps = []
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| 16 |
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| 17 | def ensure_stamps_file(self):
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| 18 | if not exists(self.stamps_file):
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| 19 | with open(self.stamps_file, 'w') as stamps_file:
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| 20 | stamps_file.write('')
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| 21 |
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| 22 | def load_stamps(self):
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| 23 | with open(self.stamps_file, 'r') as stamps_file:
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| 24 | try:
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| 25 | self.stamps = json.load(stamps_file)
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| 26 | except ValueError:
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| 27 | self.stamps = []
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| 28 |
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| 29 | def save_stamps(self):
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| 30 | with open(self.stamps_file, 'w') as stamps_file:
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| 31 | json.dump(self.stamps, stamps_file, indent=4)
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| 32 |
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| 33 | def stamp(self, start, end, customer, action):
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| 34 | self.stamps.append({
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| 35 | 'start': start,
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| 36 | 'end': end,
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| 37 | 'customer': customer,
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| 38 | 'action': action,
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| 39 | })
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| 40 |
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| 41 | def last_stamp(self):
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| 42 | if not self.stamps:
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| 43 | return None
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| 44 | return self.stamps[-1]
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| 45 |
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| 46 | def worktime(self, start, end):
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| 47 | worktime = (datetime.strptime(end, DATE_FORMAT) -
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| 48 | datetime.strptime(start, DATE_FORMAT))
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| 49 | return worktime.seconds
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| 50 |
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| 51 | def customers(self):
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| 52 | customers = []
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| 53 | for stamp in self.stamps:
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| 54 | if stamp['customer'] not in customers:
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| 55 | customers.append(stamp['customer'])
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| 56 | customers.remove(None)
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| 57 | return customers
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| 58 |
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| 59 | def total_by_customer(self, customer):
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| 60 | total = 0
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| 61 | for stamp in self.stamps:
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| 62 | if stamp['customer'] == customer:
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| 63 | total += self.worktime(stamp['start'], stamp['end'])
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| 64 | total = timedelta(seconds=total)
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| 65 | return str(total)
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| 66 |
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| 67 | def totals(self):
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| 68 | totals = {}
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| 69 | for customer in self.customers():
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| 70 | totals[customer] = self.total_by_customer(customer)
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| 71 | return totals
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| 72 |
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| 73 | def details_by_customer(self, customer):
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| 74 | details = {}
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| 75 | totals = {}
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| 76 | for stamp in self.stamps:
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| 77 | if stamp['customer'] == customer:
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| 78 | start_day = stamp['start'].split(' ')[0]
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| 79 | if start_day not in details:
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| 80 | details[start_day] = []
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| 81 | if start_day not in totals:
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| 82 | totals[start_day] = 0
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| 83 | worktime = self.worktime(stamp['start'], stamp['end'])
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| 84 | details[start_day].append(
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| 85 | ' -> %(worktime)s %(customer)s %(action)s' % {
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| 86 | 'worktime': str(timedelta(seconds=worktime)),
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| 87 | 'customer': stamp['customer'],
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| 88 | 'action': stamp['action']
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| 89 | })
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| 90 | totals[start_day] += worktime
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| 91 | for day in totals:
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| 92 | totals[day] = str(timedelta(seconds=totals[day]))
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| 93 | return details, totals
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