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"""functions in this module return body text
of email messages for various occasions
"""
import functools
from django.template import Context
from django.template.loader import get_template
from askbot.conf import settings as askbot_settings
from askbot.utils import html as html_utils
def message(template = None):
"""a decorator that creates a function
which returns formatted message using the
template and data"""
def decorate(func):
@functools.wraps(func)
def wrapped(*args, **kwargs):
template_object = get_template(template)
data = func(*args, **kwargs)
return template_object.render(Context(data))#todo: set lang
return wrapped
return decorate
@message(template = 'email/ask_for_signature.html')
def ask_for_signature(user, footer_code = None):
"""tells that we don't have user's signature
and because of that he/she cannot make posts
the message will ask to make a simple response
"""
return {
'username': user.username,
'site_name': askbot_settings.APP_SHORT_NAME,
'footer_code': footer_code
}
@message(template = 'email/notify_admins_about_new_tags.html')
def notify_admins_about_new_tags(
tags = None, thread = None, user = None
):
thread_url = thread.get_absolute_url()
return {
'thread_url': html_utils.site_url(thread_url),
'tags': tags,
'user': user
}
@message(template = 'email/insufficient_rep_to_post_by_email.html')
def insufficient_reputation(user):
"""tells user that he does not have
enough rep and suggests to ask on the web
"""
min_rep = askbot_settings.MIN_REP_TO_POST_BY_EMAIL
min_upvotes = 1 + \
(min_rep/askbot_settings.REP_GAIN_FOR_RECEIVING_UPVOTE)
site_link = html_utils.site_link(
'ask',
askbot_settings.APP_SHORT_NAME
)
return {
'username': user.username,
'site_name': askbot_settings.APP_SHORT_NAME,
'site_link': site_link,
'min_upvotes': min_upvotes
}
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