def run_email_action(
req: HttpRequest,
workflow: Workflow,
action: Action,
) -> HttpResponse:
"""Request data to send emails.
Form asking for subject line, email column, etc.
:param req: HTTP request (GET)
:param workflow: workflow being processed
:param action: Action being run
:return: HTTP response
"""
# Get the payload from the session, and if not, use the given one
action_info = get_or_set_action_info(req.session,
EmailPayload,
initial_values={
'action_id':
action.id,
'prev_url':
reverse('action:run',
kwargs={'pk': action.id}),
'post_url':
reverse('action:email_done')
})
# Create the form to ask for the email subject and other information
form = EmailActionForm(req.POST or None,
column_names=[
col.name
for col in workflow.columns.filter(is_key=True)
],
action=action,
action_info=action_info)
# Request is a POST and is valid
if req.method == 'POST' and form.is_valid():
if action_info['confirm_items']:
# Add information to the session object to execute the next pages
action_info['button_label'] = ugettext('Send')
action_info['valuerange'] = 2
action_info['step'] = 2
set_action_payload(req.session, action_info.get_store())
return redirect('action:item_filter')
# Go straight to the final step.
return run_email_done(req, action_info=action_info, workflow=workflow)
# Render the form
return render(
req, 'action/request_email_data.html', {
'action': action,
'num_msgs': action.get_rows_selected(),
'form': form,
'valuerange': range(2)
})
def run_canvas_email_action(
req: HttpRequest,
workflow: Workflow,
action: Action,
) -> HttpResponse:
"""Request data to send JSON objects.
Form asking for subject, item column (contains ids to select unique users),
confirm items (add extra step to drop items), export workflow and
target_rul (if needed).
:param req: HTTP request (GET)
:param workflow: workflow being processed
:param action: Action begin run
:return: HTTP response
"""
# Get the payload from the session, and if not, use the given one
action_info = get_or_set_action_info(req.session,
CanvasEmailPayload,
initial_values={
'action_id':
action.id,
'prev_url':
reverse('action:run',
kwargs={'pk': action.id}),
'post_url':
reverse('action:email_done')
})
# Create the form to ask for the email subject and other information
form = CanvasEmailActionForm(
req.POST or None,
column_names=[
col.name for col in workflow.columns.filter(is_key=True)
],
action=action,
action_info=action_info)
if req.method == 'POST' and form.is_valid():
# Request is a POST and is valid
if action_info['confirm_items']:
# Create a dictionary in the session to carry over all the
# information to execute the next pages
action_info['button_label'] = ugettext('Send')
action_info['valuerange'] = 2
action_info['step'] = 2
set_action_payload(req.session, action_info.get_store())
return redirect('action:item_filter')
# Go straight to the token request step
return canvas_get_or_set_oauth_token(req, action_info['target_url'])
# Render the form
return render(
req, 'action/request_canvas_email_data.html', {
'action': action,
'num_msgs': action.get_rows_selected(),
'form': form,
'valuerange': range(2),
'rows_all_false': action.get_row_all_false_count()
})
def send_confirmation_message(
user,
action: Action,
nmsgs: int,
) -> None:
"""Send the confirmation message.
:param user: Destination email
:param action: Action being considered
:param nmsgs: Number of messages being sent
:return:
"""
# Creating the context for the confirmation email
now = datetime.datetime.now(pytz.timezone(ontask_settings.TIME_ZONE))
cfilter = action.get_filter()
context = {
'user': user,
'action': action,
'num_messages': nmsgs,
'email_sent_datetime': now,
'filter_present': cfilter is not None,
'num_rows': action.workflow.nrows,
'num_selected': action.get_rows_selected(),
}
# Create template and render with context
try:
html_content = Template(
str(getattr(settings,
'NOTIFICATION_TEMPLATE')), ).render(Context(context))
text_content = strip_tags(html_content)
except TemplateSyntaxError as exc:
raise Exception(
_('Syntax error in notification template ({0})').format(
str(exc)), )
# Log the event
Log.objects.register(
user,
Log.ACTION_EMAIL_NOTIFY,
action.workflow,
{
'user': user.id,
'action': action.id,
'num_messages': nmsgs,
'email_sent_datetime': str(now),
'filter_present': cfilter is not None,
'num_rows': action.workflow.nrows,
'subject': str(getattr(settings, 'NOTIFICATION_SUBJECT')),
'body': text_content,
'from_email': str(getattr(settings, 'NOTIFICATION_SENDER')),
'to_email': [user.email]
},
)
# Send email out
try:
send_mail(str(getattr(settings, 'NOTIFICATION_SUBJECT')),
text_content,
str(getattr(settings, 'NOTIFICATION_SENDER')), [user.email],
html_message=html_content)
except Exception as exc:
raise Exception(
_('Error when sending the notification: {0}').format(str(exc)), )
