projects.mako.cc - iron-blogger/blob - render.py

   1 #!/usr/bin/python
   2 import yaml
   3 from dateutil.parser import parse
   4 import datetime
   5 import dateutil.tz as tz
   6 import sys
   7 import os
   8 import os.path
   9 import subprocess
  10 from mako.template import Template
  11
  12 START = datetime.datetime(2009, 12, 21, 6)
  13 HERE  = os.path.dirname(__file__)
  14
  15 def render_template(path, week=None):
  16     with open('out/report.yml') as r:
  17         report = yaml.safe_load(r)
  18
  19     with open('bloggers.yml') as f:
  20         users = yaml.safe_load(f)
  21     if week:
  22         week = parse(week, default=START)
  23     else:
  24         week = START
  25
  26     week = (week - START).days / 7
  27     week_start = START + (week * datetime.timedelta(7))
  28     week_end   = START + ((week + 1) * datetime.timedelta(7))
  29
  30     good = []
  31     lame = []
  32     skip = []
  33     userlist = []
  34
  35     class User(object):
  36         pass
  37
  38     for (un, rec) in users.items():
  39         u = User()
  40         u.username = un
  41         u.links = rec['links']
  42         u.start = rec['start']
  43         u.end   = rec.get('end')
  44         u.skip  = [(parse(x, default=START) - START).days / 7
  45                    for x in rec.get('skip', [])]
  46         u.weeks = report.get(un, [])
  47
  48         userlist.append(u)
  49
  50     def user_key(u):
  51         return (u.start, u.username)
  52
  53     userlist.sort(key=user_key)
  54
  55     for u in userlist:
  56         user_start = parse(u.start, default=START)
  57         if u.end and parse(u.end, default=START) <= week_start:
  58             continue
  59
  60         if week in u.skip:
  61             pass
  62         elif user_start > week_start:
  63             skip.append(u)
  64         elif len(u.weeks) <= week or not u.weeks[week]:
  65             lame.append(u)
  66         else:
  67             good.append(u)
  68
  69     def get_balance(acct):
  70         p = subprocess.Popen(['ledger', '-f', os.path.join(HERE,'ledger'),
  71                               '-n', 'balance', acct],
  72                              stdout=subprocess.PIPE)
  73         (out, _) = p.communicate()
  74         return float(out.split()[0][1:])
  75
  76     p = subprocess.Popen(['ledger', '-f', os.path.join(HERE,'ledger'),
  77                           '-n', 'balance', 'Pool:Owed:'],
  78                          stdout=subprocess.PIPE)
  79     (out, _) = p.communicate()
  80     debts = []
  81     for line in out.split("\n"):
  82         if not line: continue
  83         (val, acct) = line.split()
  84         user = acct[len("Pool:Owed:"):]
  85         val  = float(val[len("$"):])
  86         debts.append((user, val))
  87
  88     return Template(filename=path, output_encoding='utf-8').render(
  89         week=week, week_start=week_start,week_end=week_end,
  90         good=good, lame=lame, skip=skip, userlist=userlist,
  91         pool=get_balance('Pool'), paid=get_balance('Pool:Paid'),
  92         debts=debts)
  93
  94 if __name__ == '__main__':
  95     if len(sys.argv) < 2:
  96         print >>sys.stderr, "Usage: %s TEMPLATE [WEEK]"
  97         sys.exit(1)
  98
  99     template = sys.argv[1]
 100     week = None
 101     if len(sys.argv) > 2: week = sys.argv[2]
 102     print render_template(template, week)