Commit 6ddcd43107bb67816f610216740c9822b222852b
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db4bd233
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Broadcast dificulties from bulletin
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| @@ -0,0 +1,57 @@ | @@ -0,0 +1,57 @@ | ||
| 1 | +import json | ||
| 2 | +import textwrap | ||
| 3 | + | ||
| 4 | +from django.db.models import Q | ||
| 5 | +from django.utils import timezone | ||
| 6 | +from django.utils import formats | ||
| 7 | +from django.utils.html import strip_tags | ||
| 8 | +from django.template.loader import render_to_string | ||
| 9 | +from django.core.urlresolvers import reverse | ||
| 10 | +from django.utils.translation import ugettext_lazy as _ | ||
| 11 | + | ||
| 12 | +from channels import Group | ||
| 13 | + | ||
| 14 | + | ||
| 15 | +from chat.models import Conversation, TalkMessages, ChatVisualizations | ||
| 16 | +from users.models import User | ||
| 17 | + | ||
| 18 | + | ||
| 19 | + | ||
| 20 | + | ||
| 21 | + | ||
| 22 | +def brodcast_dificulties(request, message, subject): | ||
| 23 | + msg = TalkMessages() | ||
| 24 | + msg.text = message | ||
| 25 | + msg.user = request.user | ||
| 26 | + msg.subject = subject | ||
| 27 | + | ||
| 28 | + simple_notify = textwrap.shorten(strip_tags(msg.text), width = 30, placeholder = "...") | ||
| 29 | + | ||
| 30 | + for p in subject.professor.all(): | ||
| 31 | + talks = Conversation.objects.filter((Q(user_one = request.user) & Q(user_two__email = p.email)) | (Q(user_two = request.user) & Q(user_one__email = p.email))) | ||
| 32 | + | ||
| 33 | + if talks.count() > 0: | ||
| 34 | + msg.talk = talks[0] | ||
| 35 | + else: | ||
| 36 | + msg.talk = Conversation.objects.create(user_one = request.user, user_two = p) | ||
| 37 | + | ||
| 38 | + msg.save() | ||
| 39 | + | ||
| 40 | + notification = { | ||
| 41 | + "type": "chat", | ||
| 42 | + "subtype": subject.slug, | ||
| 43 | + "space": "subject", | ||
| 44 | + "user_icon": request.user.image_url, | ||
| 45 | + "notify_title": str(request.user), | ||
| 46 | + "simple_notify": simple_notify, | ||
| 47 | + "view_url": reverse("chat:view_message", args = (msg.id, ), kwargs = {}), | ||
| 48 | + "complete": render_to_string("chat/_message.html", {"talk_msg": msg}, request), | ||
| 49 | + "container": "chat-" + str(request.user.id), | ||
| 50 | + "last_date": _("Last message in %s")%(formats.date_format(msg.create_date, "SHORT_DATETIME_FORMAT")) | ||
| 51 | + } | ||
| 52 | + | ||
| 53 | + notification = json.dumps(notification) | ||
| 54 | + | ||
| 55 | + Group("user-%s" % p.id).send({'text': notification}) | ||
| 56 | + | ||
| 57 | + ChatVisualizations.objects.create(viewed = False, message = msg, user = p) |