mirror of
https://gitlab2.federez.net/re2o/re2o
synced 2024-11-24 20:33:11 +00:00
51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
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from django.core.management.base import BaseCommand
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from re2o.utils import all_adherent
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import matplotlib
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matplotlib.use('Agg')
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import matplotlib.pyplot as plt
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from matplotlib.dates import (YEARLY, DateFormatter,rrulewrapper, RRuleLocator, drange)
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from dateutil.rrule import MONTHLY
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from datetime import datetime
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from datetime import timedelta
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import pytz
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class Command(BaseCommand):
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help="Génère le graphe des adhérents entre la date de départ et de fin passées en argument au format 'JJ/MM/AAAA' "
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def add_arguments(self, parser):
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parser.add_argument('date_start', type=str, help='Start date DD/MM/YYYY')
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parser.add_argument('date_stop', type=str, help='Stop date DD/MM/YYYY')
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def handle(self, *args, **kwargs):
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try:
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date_start=datetime.strptime(kwargs['date_start'],'%d/%m/%Y')
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date_stop=datetime.strptime(kwargs['date_stop'],'%d/%m/%Y')
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except ValueError:
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raise ValueError("The dates you entered do not follow the 'DD/MM/YYYY' format")
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date_start = pytz.utc.localize(date_start)
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date_stop = pytz.utc.localize(date_stop)
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delta = timedelta(days=10)
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dates = [date_start]
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count = [all_adherent(date_start).count()]
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while dates[-1]+delta < date_stop:
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dates.append(dates[-1]+delta)
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count.append(all_adherent(dates[-1]).count())
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rule = rrulewrapper(MONTHLY, interval=5)
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loc = RRuleLocator(rule)
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formatter = DateFormatter('%d/%m/%y')
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fig, ax = plt.subplots()
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plt.plot_date(dates, count,'.')
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ax.xaxis.set_major_locator(loc)
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ax.xaxis.set_major_formatter(formatter)
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plt.xticks(rotation=45,size=10)
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plt.savefig('graph_adhesion.png')
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