112 lines
2.9 KiB
Python
112 lines
2.9 KiB
Python
import os
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import time
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import gc
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import gzip
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import shutil
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import numpy as np
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import re
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from scipy import optimize
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import rowingdata
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from rowingdata import rowingdata as rdata
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from celery import app
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import datetime
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import pytz
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import iso8601
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from matplotlib.backends.backend_agg import FigureCanvas
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#from matplotlib.backends.backend_cairo import FigureCanvasCairo as FigureCanvas
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import matplotlib.pyplot as plt
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from rowsandall_app.settings import SITE_URL
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from rowsandall_app.settings_dev import SITE_URL as SITE_URL_DEV
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from rowsandall_app.settings import PROGRESS_CACHE_SECRET
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from rowsandall_app.settings import SETTINGS_NAME
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import pandas as pd
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from django_rq import job
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from django.utils import timezone
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from django.utils.html import strip_tags
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from django.core.mail import (
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send_mail,
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EmailMessage,EmailMultiAlternatives,
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)
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from django.template import Context
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from django.db.utils import OperationalError
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from jinja2 import Template,Environment,FileSystemLoader
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env = Environment(loader = FileSystemLoader(["rowers/templates"]))
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from django.contrib.staticfiles import finders
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def textify(html):
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# Remove html tags and continuous whitespaces
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text_only = re.sub('[ \t]+', ' ', strip_tags(html))
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# Strip single spaces in the beginning of each line
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return text_only.replace('\n ', '\n').strip()
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def htmlstripnobr(html):
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safe_html = re.sub('[ \t]+', ' ', strip_tags(html))
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return safe_html
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def htmlstrip(html):
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safe_html = re.sub('[ \t]+', ' ', strip_tags(html))
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return newlinetobr(safe_html)
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def newlinetobr(html):
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html = html.replace('\n\n','<br>')
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return html.replace('\n','<br>')
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def send_template_email(from_email,to_email,subject,
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template,context,
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*args,**kwargs):
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htmly = env.get_template(template)
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html_content = htmly.render(context)
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text_content = textify(html_content)
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# html_content = newlinetobr(html_content)
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if 'cc' in kwargs:
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msg = EmailMultiAlternatives(subject, text_content, from_email, to_email,cc=kwargs['cc'])
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else:
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msg = EmailMultiAlternatives(subject, text_content, from_email, to_email)
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msg.attach_alternative(html_content, "text/html")
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if 'attach_file' in kwargs:
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fileobj = kwargs['attach_file']
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if os.path.isfile(fileobj):
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msg.attach_file(fileobj)
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else:
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try:
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fileobj2 = fileobj
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with gzip.open(fileobj+'.gz','rb') as f_in, open(fileobj2,'wb') as f_out:
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shutil.copyfileobj(f_in,f_out)
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msg.attach_file(fileobj2)
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os.remove(fileobj2)
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except IOError:
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pass
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if 'emailbounced' in kwargs:
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emailbounced = kwargs['emailbounced']
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else:
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emailbounced = False
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if not emailbounced:
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res = msg.send()
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else:
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return 0
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return res
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