def posted_event(post, **extra_data):
data = serializers.post2dict(post, **extra_data)
teacher_ids = post.elders_in_context.filter(
school_staff=True).values_list('pk', flat=True)
for teacher_id in teacher_ids:
channel = 'user_%s' % teacher_id
my_data = {
'objects': [dict(data, mine=data['author_id'] == teacher_id)]}
trigger(channel, 'message_posted', my_data)
def posted_event(post, **extra_data):
data = serializers.post2dict(post, **extra_data)
teacher_ids = post.elders_in_context.filter(school_staff=True).values_list(
'pk', flat=True)
for teacher_id in teacher_ids:
channel = 'user_%s' % teacher_id
my_data = {
'objects': [dict(data, mine=data['author_id'] == teacher_id)]
}
trigger(channel, 'message_posted', my_data)
def test_post2dict_no_author(db):
"""Special handling for author-less (automated) posts."""
student = factories.ProfileFactory.create()
post = factories.PostFactory.create(author=None, student=student)
d = serializers.post2dict(post)
assert d['author_id'] == 0
assert d['author'] == "Portfoliyo"
assert d['role'] == ""
def test_post2dict_no_author(db):
"""Special handling for author-less (automated) posts."""
student = factories.ProfileFactory.create()
post = factories.PostFactory.create(author=None, student=student)
d = serializers.post2dict(post)
assert d['author_id'] == 0
assert d['author'] == "Portfoliyo"
assert d['role'] == ""
def test_post2dict_no_relationship(db):
"""If relationship is gone, uses author's role instead."""
rel = factories.RelationshipFactory.create(
from_profile__name='The Teacher',
from_profile__role='role',
description='desc',
)
post = factories.PostFactory.create(
author=rel.elder,
student=rel.student,
)
rel.delete()
assert serializers.post2dict(post)['role'] == 'role'
def test_post2dict_no_relationship(db):
"""If relationship is gone, uses author's role instead."""
rel = factories.RelationshipFactory.create(
from_profile__name='The Teacher',
from_profile__role='role',
description='desc',
)
post = factories.PostFactory.create(
author=rel.elder,
student=rel.student,
)
rel.delete()
assert serializers.post2dict(post)['role'] == 'role'
def _get_posts(profile, student=None, group=None):
"""
Return post data for handlebars posts.html template render.
Get all posts for given student/group; list them as read/unread by given
``profile``.
"""
all_unread = set()
if student:
all_unread = model.unread.all_unread(student, profile)
queryset = student.posts_in_village.select_related(
'author__user', 'student', 'relationship').prefetch_related(
'attachments')
elif group:
if group.is_all:
queryset = profile.authored_bulkposts.filter(
group=None).select_related('author__user')
else:
queryset = group.bulk_posts.select_related('author__user')
else:
queryset = None
post_data = []
count = 0
if queryset is not None:
count = queryset.count()
post_data = [
serializers.post2dict(
post,
unread=str(post.id) in all_unread,
mine=post.author == profile,
)
for post in reversed(
queryset.order_by(
'-timestamp')[:BACKLOG_POSTS])
]
return {
'objects': post_data,
'meta': {
'total_count': count,
'limit': BACKLOG_POSTS,
'more': count > BACKLOG_POSTS,
},
}
def test_post2dict(db):
"""post2dict returns dictionary of post data."""
rel = factories.RelationshipFactory.create(
from_profile__name='The Teacher', description='desc')
post = factories.PostFactory.create(
author=rel.elder,
student=rel.student,
relationship=rel,
timestamp=datetime.datetime(2012, 9, 17, 5, 30, tzinfo=timezone.utc),
html_text='Foo',
)
assert serializers.post2dict(post, extra="extra") == {
'post_id': post.id,
'type': {
'name': 'message',
'is_message': True,
'is_note': False,
'is_meeting': False,
'is_call': False,
},
'author_id': rel.elder.id,
'student_id': rel.student.id,
'author': 'The Teacher',
'role': u'desc',
'school_staff': False,
'timestamp': '2012-09-17T05:30:00+00:00',
'timestamp_display': u'Sep 17 2012, 5:30am',
'text': 'Foo',
'extra': 'extra',
'sms': False,
'to_sms': False,
'from_sms': False,
'sms_recipients': [],
'present': [],
'attachments': [],
}
def test_post2dict(db):
"""post2dict returns dictionary of post data."""
rel = factories.RelationshipFactory.create(
from_profile__name='The Teacher', description='desc')
post = factories.PostFactory.create(
author=rel.elder,
student=rel.student,
relationship=rel,
timestamp=datetime.datetime(2012, 9, 17, 5, 30, tzinfo=timezone.utc),
html_text='Foo',
)
assert serializers.post2dict(post, extra="extra") == {
'post_id': post.id,
'type': {
'name': 'message',
'is_message': True,
'is_note': False,
'is_meeting': False,
'is_call': False,
},
'author_id': rel.elder.id,
'student_id': rel.student.id,
'author': 'The Teacher',
'role': u'desc',
'school_staff': False,
'timestamp': '2012-09-17T05:30:00+00:00',
'timestamp_display': u'Sep 17 2012, 5:30am',
'text': 'Foo',
'extra': 'extra',
'sms': False,
'to_sms': False,
'from_sms': False,
'sms_recipients': [],
'present': [],
'attachments': [],
}
def serialize_post(post, **extra):
"""Transform ``Post`` instance into its serialized representation."""
extra['plain_text'] = post.original_text
extra['original_timestamp'] = post.timestamp
return serializers.post2dict(post, **extra)
def full_dehydrate(self, bundle):
bundle.data.update(serializers.post2dict(bundle.obj))
bundle.data['mine'] = bundle.obj.author == bundle.request.user.profile
return bundle
def create_post(request, student_id=None, group_id=None):
"""
Create a post.
If ``student_id`` is provided in the URL, the post will be a single-village
post. If ``group_id`` is provided, it will be a group bulk post. If neither
is provided, it will be an all-students bulk post.
POST parameters accepted:
``text``
The text of the post to create. Must be few enough characters that,
when the user's auto-signature is appended, the resulting full SMS
message is <160 characters.
``type``
The type of post to create: "message", "note", "call", or
"meeting". This parameter is ignored for bulk posts; all bulk posts are
of type "message".
``elder``
A list of elder IDs connected with this post. For a "message" type
post, these users will receive the post via SMS. For a "meeting" or
"call" type post, these are the users who were present on the call or
at the meeting.
``extra_name``
A list of additional names connected with this post. (For instance, for
a "meeting" or "call" type post, these are names of additional people
present at the meeting or on the call, who are not actually elders in
the village.)
``author_sequence_id``
An increasing numeric ID for posts authored by this user in this browser
session. This value is opaque to the server and not stored anywhere, but
is round-tripped through Pusher back to the client, to simplify
matching up post data and avoid creating duplicates on the client.
For non-bulk posts, an ``attachment`` file-upload parameter is also
optionally accepted.
Returns JSON object with boolean key ``success``. If ``success`` is
``False``, a human-readable message will be provided in the ``error``
key. If ``success`` is ``True``, the ``objects`` key will be a list
containing one JSON-serialized post object. (Even though this view will
only ever return one post, it still returns a list for better compatibility
with other client-side JSON-handling code.)
"""
if 'text' not in request.POST:
return http.HttpResponseBadRequest(
json.dumps(
{
'error': "Must provide a 'text' querystring parameter.",
'success': False,
}
),
content_type='application/json',
)
extra_kwargs = {}
group = None
rel = None
post_model = model.BulkPost
profile_ids = 'all'
if student_id is not None:
rel = get_relationship_or_404(student_id, request.user.profile)
post_model = model.Post
target = rel.student
profile_ids = request.POST.getlist('elder')
extra_kwargs['extra_names'] = request.POST.getlist('extra_name')
extra_kwargs['post_type'] = request.POST.get('type')
if 'attachment' in request.FILES:
extra_kwargs['attachments'] = request.FILES.getlist('attachment')
redirect_url = reverse('village', kwargs={'student_id': student_id})
qs_group = get_querystring_group(request, rel.student)
if qs_group:
redirect_url += "?group=%s" % qs_group.id
elif group_id is not None:
group = get_object_or_404(
model.Group.objects.filter(owner=request.user.profile), pk=group_id)
target = group
redirect_url = reverse('group', kwargs={'group_id': group_id})
else:
target = None
redirect_url = reverse('all_students')
text = request.POST['text']
sequence_id = request.POST.get('author_sequence_id')
limit = model.post_char_limit(rel or request.user.profile)
if len(text) > limit:
return http.HttpResponseBadRequest(
json.dumps(
{
'error': 'Posts are limited to %s characters.' % limit,
'success': False,
}
),
content_type='application/json',
)
with xact.xact():
post = post_model.create(
request.user.profile,
target,
text,
profile_ids=profile_ids,
sequence_id=sequence_id,
**extra_kwargs)
if request.is_ajax():
data = {
'success': True,
'objects': [
serializers.post2dict(
post, author_sequence_id=sequence_id, unread=False, mine=True)
],
}
return http.HttpResponse(
json.dumps(data), content_type='application/json')
else:
return http.HttpResponseRedirect(redirect_url)
def test_post2dict_timestamp_display(db, mock_now):
"""Natural date for a nearby date."""
post = factories.PostFactory.create(
timestamp=datetime.datetime(2013, 2, 11, 8, 32, tzinfo=timezone.utc))
assert serializers.post2dict(post)['timestamp_display'] == u"8:32am"
def serialize_post(post, **extra):
"""Transform ``Post`` instance into its serialized representation."""
extra['plain_text'] = post.original_text
extra['original_timestamp'] = post.timestamp
return serializers.post2dict(post, **extra)
def test_post2dict_timestamp_display(db, mock_now):
"""Natural date for a nearby date."""
post = factories.PostFactory.create(
timestamp=datetime.datetime(2013, 2, 11, 8, 32, tzinfo=timezone.utc))
assert serializers.post2dict(post)['timestamp_display'] == u"8:32am"
def full_dehydrate(self, bundle):
bundle.data.update(serializers.post2dict(bundle.obj))
bundle.data['mine'] = bundle.obj.author == bundle.request.user.profile
return bundle
