def get_upcoming_dates(now):
settings = get_settings()
if not settings or not settings.send_reminders or not settings.begin_date:
raise StopIteration()
if settings.get_interval() < 0:
yield now, "Current newsletter"
raise StopIteration()
to_yield = 7
current = settings.begin_date
while to_yield > 0:
if current >= now - datetime.timedelta(2 * settings.get_interval()):
diff = current - now
days = abs(diff.days) % 7
weeks = abs(diff.days) / 7
if diff.days == 0:
yield current, _("now")
elif diff.days > 0:
if weeks == 0:
yield current, _("%(days)s days") % locals()
else:
yield current, _("in %(weeks)s weeks") % locals()
else:
if weeks == 0:
yield current, _("%(days)s days ago") % locals()
else:
yield current, _("%(weeks)s weeks ago") % locals()
to_yield -= 1
current += datetime.timedelta(settings.get_interval())
def get_upcoming_dates(now):
settings = get_settings()
if not settings or not settings.send_reminders or not settings.begin_date:
raise StopIteration()
if settings.get_interval() < 0:
yield now, "Current newsletter"
raise StopIteration()
to_yield = 7
current = settings.begin_date
while to_yield > 0:
if current >= now - datetime.timedelta(2 * settings.get_interval()):
diff = current - now
days = abs(diff.days) % 7
weeks = abs(diff.days) / 7
if diff.days == 0:
yield current, _("now")
elif diff.days > 0:
if weeks == 0:
yield current, _("%(days)s days") % locals()
else:
yield current, _("in %(weeks)s weeks") % locals()
else:
if weeks == 0:
yield current, _("%(days)s days ago") % locals()
else:
yield current, _("%(weeks)s weeks ago") % locals()
to_yield -= 1
current += datetime.timedelta(settings.get_interval())
def get_prev_reminder_date(now, published=True):
"""Returns the date of the previous reminder or None if there's no
such date"""
function = 'def get_prev_reminder_data'
logger.debug(function)
settings = get_settings()
if not settings or not settings.send_reminders or not settings.begin_date or now < settings.begin_date:
logger.debug('%s - not settings' % function )
return None
if settings.interval == NO_INTERVAL:
logger.debug('%s - settings: NO_INTERNAL' % function )
qs = NewsLetter.objects.filter(date__lte=now).exclude(date__gt=now).order_by("-date")
if published:
qs = qs.filter(published=published)
qs = list(qs)
if len(qs) == 0:
return None
return qs[0].date
current = settings.begin_date
prev = settings.begin_date
while True:
if current >= now:
return prev
prev = current
current += datetime.timedelta(settings.get_interval())
def get_prev_reminder_date(now, published=True):
"""Returns the date of the previous reminder or None if there's no
such date"""
function = 'def get_prev_reminder_data'
logger.debug(function)
settings = get_settings()
if not settings or not settings.send_reminders or not settings.begin_date or now < settings.begin_date:
logger.debug('%s - not settings' % function)
return None
if settings.interval == NO_INTERVAL:
logger.debug('%s - settings: NO_INTERNAL' % function)
qs = NewsLetter.objects.filter(date__lte=now).exclude(
date__gt=now).order_by("-date")
if published:
qs = qs.filter(published=published)
qs = list(qs)
if len(qs) == 0:
return None
return qs[0].date
current = settings.begin_date
prev = settings.begin_date
while True:
if current >= now:
return prev
prev = current
current += datetime.timedelta(settings.get_interval())
