mirror of
https://github.com/nottinghamtec/PyRIGS.git
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391d9ef28f
PDFs now state QUOTE, INVOICE or RECEIPT. Single copy and all but INVOICE includes terms of hire.
88 lines
2.4 KiB
Python
88 lines
2.4 KiB
Python
import cStringIO as StringIO
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import re
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import urllib2
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from io import BytesIO
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import reversion
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from PyPDF2 import PdfFileReader, PdfFileMerger
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from django.conf import settings
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from django.core.mail import EmailMessage
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from django.template.loader import get_template
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from z3c.rml import rml2pdf
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from RIGS import models
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def send_eventauthorisation_success_email(instance):
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# Generate PDF first to prevent context conflicts
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context = {
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'object': instance.event,
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'fonts': {
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'opensans': {
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'regular': 'RIGS/static/fonts/OPENSANS-REGULAR.TTF',
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'bold': 'RIGS/static/fonts/OPENSANS-BOLD.TTF',
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}
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},
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'receipt': True,
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'current_user': False,
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}
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template = get_template('RIGS/event_print.xml')
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merger = PdfFileMerger()
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rml = template.render(context)
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buffer = rml2pdf.parseString(rml)
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merger.append(PdfFileReader(buffer))
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buffer.close()
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terms = urllib2.urlopen(settings.TERMS_OF_HIRE_URL)
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merger.append(StringIO.StringIO(terms.read()))
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merged = BytesIO()
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merger.write(merged)
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# Produce email content
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context = {
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'object': instance,
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}
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subject = "N%05d | %s - Event Authorised" % (instance.event.pk, instance.event.name)
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client_email = EmailMessage(
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subject,
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get_template("RIGS/eventauthorisation_client_success.txt").render(context),
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to=[instance.email]
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)
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escapedEventName = re.sub('[^a-zA-Z0-9 \n\.]', '', instance.event.name)
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client_email.attach('N%05d - %s - RECEIPT.pdf' % (instance.event.pk, escapedEventName),
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merged.getvalue(),
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'application/pdf'
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)
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if instance.event.mic:
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mic_email_address = instance.event.mic.email
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else:
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mic_email_address = settings.AUTHORISATION_NOTIFICATION_ADDRESS
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mic_email = EmailMessage(
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subject,
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get_template("RIGS/eventauthorisation_mic_success.txt").render(context),
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to=[mic_email_address]
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)
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# Now we have both emails successfully generated, send them out
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client_email.send()
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mic_email.send()
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def on_revision_commit(instances, **kwargs):
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for instance in instances:
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if isinstance(instance, models.EventAuthorisation):
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send_eventauthorisation_success_email(instance)
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reversion.post_revision_commit.connect(on_revision_commit)
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