def homepage_project_json(request, project, can_edit):
the_json = {}
the_json['id'] = project.id
the_json['title'] = project.title
the_json['url'] = project.get_absolute_url()
participants = project.attribution_list()
the_json['authors'] = [{
'name': get_public_name(u, request),
'last': idx == (len(participants) - 1)
} for idx, u in enumerate(participants)]
the_json['modified'] = project.modified.strftime("%m/%d/%y %I:%M %p")
the_json['status'] = project.status()
the_json['editable'] = can_edit
feedback = project.feedback_discussion()
if feedback:
the_json['feedback'] = feedback.id
parent_assignment = project.assignment()
if parent_assignment:
the_json['collaboration'] = {}
the_json['collaboration']['title'] = parent_assignment.title
the_json['collaboration']['url'] = parent_assignment.get_absolute_url()
return the_json
def all_responses(self, request, project):
ctx = []
responses = project.responses(request.course, request.user)
for response in responses:
submitted = ''
if response.is_submitted():
submitted = response.date_submitted.strftime(self.date_fmt)
obj = {
'url': response.get_absolute_url(),
'title': response.title,
'submitted': submitted,
'modified': response.modified.strftime(self.date_fmt),
'attribution_list': []}
last = len(response.attribution_list()) - 1
for idx, author in enumerate(response.attribution_list()):
obj['attribution_list'].append({
'name': get_public_name(author, request),
'last': idx == last})
ctx.append(obj)
return sorted(
ctx,
key=lambda response: response['attribution_list'][0]['name'])
def project_json(request,project):
#bad language, we should change this to user_of_assets or something
space_viewer = request.user
if request.GET.has_key('as') and request.user.is_staff:
space_viewer = get_object_or_404(User, username=request.GET['as'])
rand = ''.join([choice(letters) for i in range(5)])
data = {'project':{'title':project.title,
'body':project.body,
'participants':[{'name':p.get_full_name(),
'username':p.username,
'public_name': get_public_name(p, request),
'is_viewer': space_viewer.username == p.username,
} for p in project.participants.all()],
'id':project.pk,
'url':project.get_absolute_url(),
'username':request.user.username,
},
'assets':dict([('%s_%s' % (rand,ann.asset.pk),
ann.asset.sherd_json(request)
) for ann in project.citations()
if ann.title != "Annotation Deleted"
]),
'annotations':[ann.sherd_json(request, rand, ('title','author') )
for ann in project.citations()
],
'type':'project',
}
return HttpResponse(simplejson.dumps(data, indent=2), mimetype='application/json')
def all_responses(self, request, project):
ctx = []
responses = project.responses(request.course, request.user)
for response in responses:
submitted = ''
if response.is_submitted():
submitted = response.date_submitted.strftime(self.date_fmt)
obj = {
'url': response.get_absolute_url(),
'title': response.title,
'submitted': submitted,
'modified': response.modified.strftime(self.date_fmt),
'attribution_list': []
}
last = len(response.attribution_list()) - 1
for idx, author in enumerate(response.attribution_list()):
obj['attribution_list'].append({
'name':
get_public_name(author, request),
'last':
idx == last
})
ctx.append(obj)
return sorted(
ctx, key=lambda response: response['attribution_list'][0]['name'])
def homepage_project_json(request, project, can_edit):
the_json = {}
the_json['id'] = project.id
the_json['title'] = project.title
the_json['url'] = project.get_absolute_url()
participants = project.attribution_list()
the_json['authors'] = [{
'name': get_public_name(u, request),
'last': idx == (len(participants) - 1)
} for idx, u in enumerate(participants)]
the_json['modified'] = project.modified.strftime("%m/%d/%y %I:%M %p")
the_json['status'] = project.status()
the_json['editable'] = can_edit
feedback = project.feedback_discussion()
if feedback:
the_json['feedback'] = feedback.id
parent_assignment = project.assignment()
if parent_assignment:
the_json['collaboration'] = {}
the_json['collaboration']['title'] = parent_assignment.title
the_json['collaboration']['url'] = parent_assignment.get_absolute_url()
return the_json
def dehydrate(self, bundle):
bundle.data["is_assignment"] = bundle.obj.visibility_short() == "Assignment"
bundle.data["is_response"] = bundle.obj.assignment() is not None
bundle.data["attribution"] = bundle.obj.attribution()
bundle.data["url"] = bundle.obj.get_absolute_url()
bundle.data["due_date"] = bundle.obj.get_due_date()
bundle.data["modified_date"] = bundle.obj.modified.strftime("%m/%d/%y")
bundle.data["modified_time"] = bundle.obj.modified.strftime("%I:%M %p")
bundle.data["editable"] = self.editable
bundle.data["is_faculty"] = self.is_viewer_faculty
participants = bundle.obj.attribution_list()
bundle.data["participants"] = [
{
"name": p.get_full_name(),
"username": p.username,
"public_name": get_public_name(p, bundle.request),
"is_viewer": self.record_viewer == p.username,
"last": idx == (len(participants) - 1),
}
for idx, p in enumerate(participants)
]
bundle.data["status"] = bundle.obj.status()
for key, value in self.extras.items():
bundle.data[key] = value
return bundle
def create_course(self, form, affil):
# Create the course.
studentaffil = re.sub(r'\.fc\.', '.st.', affil.name)
g = Group.objects.get_or_create(name=studentaffil)[0]
fg = Group.objects.get_or_create(name=affil.name)[0]
c = Course.objects.create(
group=g,
faculty_group=fg,
title=form.cleaned_data.get('course_name'))
# Add the current user as an instructor.
c.group.user_set.add(self.request.user)
c.faculty_group.user_set.add(self.request.user)
c.add_detail('instructor',
get_public_name(self.request.user, self.request))
# Get the year and term from the affil string.
affil_dict = {}
if hasattr(settings, 'COURSEAFFILS_COURSESTRING_MAPPER'):
affil_dict = settings.COURSEAFFILS_COURSESTRING_MAPPER.to_dict(
affil.name)
if affil_dict:
c.info.year = affil_dict.get('year')
c.info.term = affil_dict.get('term')
c.info.save()
return c
def dehydrate(self, bundle):
bundle.data['is_assignment'] = bundle.obj.is_assignment()
bundle.data['is_selection_assignment'] = \
bundle.obj.is_selection_assignment()
bundle.data['description'] = bundle.obj.description()
bundle.data['is_response'] = bundle.obj.assignment() is not None
bundle.data['attribution'] = bundle.obj.attribution()
bundle.data['url'] = bundle.obj.get_absolute_url()
bundle.data['due_date'] = bundle.obj.get_due_date()
bundle.data['modified_date'] = bundle.obj.modified.strftime("%m/%d/%y")
bundle.data['modified_time'] = bundle.obj.modified.strftime("%I:%M %p")
bundle.data['editable'] = self.editable
bundle.data['is_faculty'] = self.is_viewer_faculty
bundle.data['submitted'] = bundle.obj.is_submitted()
participants = bundle.obj.attribution_list()
bundle.data['participants'] = [{
'name': p.get_full_name(),
'username': p.username,
'public_name': get_public_name(p, bundle.request),
'is_viewer': self.record_viewer == p.username,
'last': idx == (len(participants) - 1)
} for idx, p in enumerate(participants)]
bundle.data['status'] = bundle.obj.status()
for key, value in self.extras.items():
bundle.data[key] = value
return bundle
def dehydrate(self, bundle):
bundle.data['is_assignment'] = \
bundle.obj.visibility_short() == 'Assignment'
bundle.data['is_response'] = bundle.obj.assignment() is not None
bundle.data['attribution'] = bundle.obj.attribution()
bundle.data['url'] = bundle.obj.get_absolute_url()
bundle.data['due_date'] = bundle.obj.get_due_date()
bundle.data['modified_date'] = bundle.obj.modified.strftime("%m/%d/%y")
bundle.data['modified_time'] = bundle.obj.modified.strftime("%I:%M %p")
bundle.data['editable'] = self.editable
bundle.data['is_faculty'] = self.is_viewer_faculty
participants = bundle.obj.attribution_list()
bundle.data['participants'] = [{
'name':
p.get_full_name(),
'username':
p.username,
'public_name':
get_public_name(p, bundle.request),
'is_viewer':
self.record_viewer == p.username,
'last':
idx == (len(participants) - 1)
} for idx, p in enumerate(participants)]
bundle.data['status'] = bundle.obj.status()
for key, value in self.extras.items():
bundle.data[key] = value
return bundle
def browse_sources(request):
c = request.course
user = request.user
archives = []
upload_archive = None
for a in c.asset_set.archives().order_by('title'):
archive = a.sources['archive']
thumb = a.sources.get('thumb',None)
description = a.metadata().get('description','')
uploader = a.metadata().get('upload', 0)
archive_context = {
"id":a.id,
"title":a.title,
"thumb":(None if not thumb else {"id":thumb.id, "url":thumb.url}),
"archive":{"id":archive.id, "url":archive.url},
#is description a list or a string?
"metadata": (description[0] if hasattr(description,'append') else description)
}
if (uploader[0] if hasattr(uploader,'append') else uploader):
upload_archive = archive_context
else:
archives.append(archive_context)
archives.sort(key=operator.itemgetter('title'))
owners = []
if in_course(user.username, request.course) and (user.is_staff or user.has_perm('assetmgr.can_upload_for')):
owners = [{ 'username': m.username, 'public_name': get_public_name(m, request) } for m in request.course.members]
rv = {"archives":archives,
"upload_archive": upload_archive,
"is_faculty":c.is_faculty(user),
"space_viewer":user,
'newsrc':request.GET.get('newsrc', ''),
'can_upload': course_details.can_upload(request.user, request.course),
'upload_service': getattr(settings,'UPLOAD_SERVICE',None),
"help_browse_sources": UserSetting.get_setting(user, "help_browse_sources", True),
"help_no_sources": UserSetting.get_setting(user, "help_no_sources", True),
'msg': request.GET.get('msg', ''),
'owners': owners,
}
if not rv['archives']:
rv['faculty_assets'] = [a for a in Asset.objects.filter(c.faculty_filter).order_by('added')
if a not in rv['archives'] ]
if getattr(settings,'DJANGOSHERD_FLICKR_APIKEY',None):
# MUST only contain string values for now!!
# (see templates/assetmgr/bookmarklet.js to see why or fix)
rv['bookmarklet_vars'] = {'flickr_apikey':settings.DJANGOSHERD_FLICKR_APIKEY }
return rv
def homepage_project_json(request, projects, can_edit):
project_json = []
for project in projects:
the_json = {}
the_json['id'] = project.id
the_json['title'] = project.title
the_json['url'] = project.get_absolute_url()
the_json['due_date'] = project.get_due_date()
participants = project.attribution_list()
the_json['authors'] = [{
'name': get_public_name(u, request),
'last': idx == (len(participants) - 1)
} for idx, u in enumerate(participants)]
the_json['modified_date'] = project.modified.strftime("%m/%d/%y")
the_json['modified_time'] = project.modified.strftime("%I:%M %p")
the_json['status'] = project.status()
the_json['editable'] = can_edit
if can_edit:
feedback = project.feedback_discussion()
if feedback:
the_json['feedback'] = feedback.id
parent_assignment = project.assignment()
if parent_assignment:
the_json['collaboration'] = {}
the_json['collaboration']['title'] = parent_assignment.title
the_json['collaboration']['url'] = \
parent_assignment.get_absolute_url()
the_json['collaboration']['due_date'] = \
parent_assignment.get_due_date()
is_assignment = project.is_assignment(request)
if is_assignment:
count = 0
for response in project.responses(request):
if response.can_read(request):
count += 1
the_json['responses'] = count
the_json['display_as_assignment'] = \
is_assignment or parent_assignment is not None
if is_assignment:
the_json['is_assignment'] = True
the_json['responses'] = len(project.responses(request))
project_json.append(the_json)
return project_json
def homepage_project_json(request, projects, can_edit):
project_json = []
for project in projects:
the_json = {}
the_json['id'] = project.id
the_json['title'] = project.title
the_json['url'] = project.get_absolute_url()
the_json['due_date'] = project.get_due_date()
participants = project.attribution_list()
the_json['authors'] = [{
'name': get_public_name(u, request),
'last': idx == (len(participants) - 1)
} for idx, u in enumerate(participants)]
the_json['modified_date'] = project.modified.strftime("%m/%d/%y")
the_json['modified_time'] = project.modified.strftime("%I:%M %p")
the_json['status'] = project.status()
the_json['editable'] = can_edit
if can_edit:
feedback = project.feedback_discussion()
if feedback:
the_json['feedback'] = feedback.id
parent_assignment = project.assignment()
if parent_assignment:
the_json['collaboration'] = {}
the_json['collaboration']['title'] = parent_assignment.title
the_json['collaboration']['url'] = \
parent_assignment.get_absolute_url()
the_json['collaboration']['due_date'] = \
parent_assignment.get_due_date()
is_assignment = project.is_assignment(request)
if is_assignment:
count = 0
for r in project.responses(request):
if r.can_read(request):
count += 1
the_json['responses'] = count
the_json['display_as_assignment'] = \
is_assignment or parent_assignment is not None
if is_assignment:
the_json['is_assignment'] = True
the_json['responses'] = len(project.responses(request))
project_json.append(the_json)
return project_json
def dehydrate(self, bundle):
bundle.data['is_essay_assignment'] = bundle.obj.is_essay_assignment()
bundle.data['is_selection_assignment'] = \
bundle.obj.is_selection_assignment()
bundle.data['is_sequence_assignment'] = \
bundle.obj.is_sequence_assignment()
bundle.data['is_sequence'] = bundle.obj.is_sequence()
bundle.data['description'] = bundle.obj.description()
bundle.data['is_response'] = bundle.obj.assignment() is not None
bundle.data['attribution'] = bundle.obj.attribution()
if hasattr(self, 'request') and \
waffle.flag_is_active(self.request, 'addressable_courses') and \
hasattr(self.request, 'course'):
bundle.data['url'] = reverse('project-workspace',
kwargs={
'course_pk':
self.request.course.pk,
'project_id': bundle.obj.pk,
})
else:
bundle.data['url'] = bundle.obj.get_absolute_url()
bundle.data['due_date'] = bundle.obj.get_due_date()
bundle.data['modified_date'] = bundle.obj.modified.strftime("%m/%d/%y")
bundle.data['modified_time'] = bundle.obj.modified.strftime("%I:%M %p")
bundle.data['editable'] = self.editable
bundle.data['is_faculty'] = self.is_viewer_faculty
bundle.data['submitted'] = bundle.obj.is_submitted()
participants = bundle.obj.attribution_list()
bundle.data['participants'] = [{
'name':
p.get_full_name(),
'username':
p.username,
'public_name':
get_public_name(p, bundle.request),
'is_viewer':
self.record_viewer == p.username,
'last':
idx == (len(participants) - 1)
} for idx, p in enumerate(participants)]
bundle.data['status'] = bundle.obj.status()
for key, value in self.extras.items():
bundle.data[key] = value
return bundle
def render_one(self, request, project, version_number=None):
bundle = self.build_bundle(obj=project, request=request)
dehydrated = self.full_dehydrate(bundle)
project_ctx = self._meta.serializer.to_simple(dehydrated, None)
project_ctx['body'] = project.body
project_ctx['public_url'] = project.public_url()
project_ctx['current_version'] = version_number
project_ctx['visibility'] = project.visibility_short()
project_type = ('assignment'
if project.is_assignment(request.course, request.user)
else 'composition')
project_ctx['type'] = project_type
assets, notes = self.related_assets_notes(request, project)
data = {
'project': project_ctx,
'type': 'project',
'can_edit': self.editable,
'annotations': notes,
'assets': assets
}
data['responses'] = self.all_responses(request, project)
data['response_count'] = len(data['responses'])
my_responses = self.my_responses(request, project)
if len(my_responses) == 1:
data['my_response'] = my_responses[0]
elif len(my_responses) > 1:
data['my_responses'] = my_responses
data['my_responses_count'] = len(my_responses)
if project.is_participant(request.user):
data['revisions'] = [{
'version_number': v.version_number,
'versioned_id': v.versioned_id,
'author': get_public_name(v.instance().author, request),
'modified': v.modified.strftime("%m/%d/%y %I:%M %p")}
for v in project.versions.order_by('-change_time')]
if self.editable:
projectform = ProjectForm(request, instance=project)
data['form'] = {
'participants': projectform['participants'].__unicode__(),
'publish': projectform['publish'].__unicode__()
}
return data
def project_revisions(request, project_id):
project = get_object_or_404(Project, pk=project_id, course=request.course)
if not project.is_participant(request.user):
return HttpResponseForbidden("forbidden")
data = {}
data['revisions'] = [{
'version_number': v.version_number,
'versioned_id': v.versioned_id,
'author': get_public_name(v.instance().author, request),
'modified': v.modified.strftime("%m/%d/%y %I:%M %p")}
for v in project.versions.order_by('-change_time')]
return HttpResponse(simplejson.dumps(data, indent=2),
mimetype='application/json')
def project_revisions(request, project_id):
project = get_object_or_404(Project, pk=project_id, course=request.course)
if not project.is_participant(request.user):
return HttpResponseForbidden("forbidden")
data = {}
data['revisions'] = [{
'version_number': v.version_number,
'versioned_id': v.versioned_id,
'author': get_public_name(v.instance().author, request),
'modified': v.modified.strftime("%m/%d/%y %I:%M %p")}
for v in project.versions.order_by('-change_time')]
return HttpResponse(json.dumps(data, indent=2),
mimetype='application/json')
def init_created_course(self, course, affil):
# Add the current user as an instructor.
course.group.user_set.add(self.request.user)
course.faculty_group.user_set.add(self.request.user)
course.add_detail('instructor',
get_public_name(self.request.user, self.request))
# Get the year and term from the affil string.
affil_dict = {}
if hasattr(settings, 'COURSEAFFILS_COURSESTRING_MAPPER'):
affil_dict = settings.COURSEAFFILS_COURSESTRING_MAPPER.to_dict(
affil.name)
if affil_dict:
course.info.year = affil_dict.get('year')
course.info.term = affil_dict.get('term')
course.info.save()
def init_created_course(self, course, affil):
# Add the current user as an instructor.
course.group.user_set.add(self.request.user)
course.faculty_group.user_set.add(self.request.user)
course.add_detail('instructor',
get_public_name(self.request.user, self.request))
# Get the year and term from the affil string.
affil_dict = {}
if hasattr(settings, 'COURSEAFFILS_COURSESTRING_MAPPER'):
affil_dict = settings.COURSEAFFILS_COURSESTRING_MAPPER.to_dict(
affil.name)
if affil_dict:
course.info.year = affil_dict.get('year')
course.info.term = affil_dict.get('term')
course.info.save()
def get_context_data(self, **kwargs):
ctx = super().get_context_data(**kwargs)
ctx['project'] = self.project
ctx['versions'] = []
fmt = "%m/%d/%y %I:%M %p"
for v in self.project.versions():
author = User.objects.get(id=v.field_dict['author_id'])
ctx['versions'].append({
'modified':
v.revision.date_created.strftime(fmt),
'author':
get_public_name(author, self.request),
'version_number':
v.revision_id
})
return ctx
def __init__(self, request, *args, **kwargs):
super(ProjectForm, self).__init__(*args, **kwargs)
lst = [(u.id, get_public_name(u, request))
for u in request.course.user_set.all()]
self.fields['participants'].choices = sorted(
lst, key=lambda participant: participant[1])
self.fields['participants'].widget.attrs = {
'id': "id_participants_%s" % self.instance.id
}
col = kwargs['instance'].collaboration()
if col:
pol = col._policy.policy_name
if pol not in dict(self.fields['publish'].choices):
self.fields['publish'].choices.append((pol, pol))
self.initial['publish'] = pol
if request.course.is_faculty(request.user):
# Faculty
self.fields['publish'].choices = \
[choice for choice in self.fields['publish'].choices
if choice[0] in PUBLISH_OPTIONS_FACULTY]
else:
# Student
if kwargs['instance'].assignment():
# Assignment response
self.fields['publish'].choices = \
[choice for choice in self.fields['publish'].choices
if choice[0] in PUBLISH_OPTIONS_STUDENT_ASSIGNMENT]
else:
self.fields['publish'].choices = \
[choice for choice in self.fields['publish'].choices
if choice[0] in PUBLISH_OPTIONS_STUDENT_COMPOSITION]
if course_details.allow_public_compositions(request.course):
self.fields['publish'].choices.append(PUBLISH_OPTIONS_PUBLIC)
self.fields['participants'].required = False
self.fields['body'].required = False
self.fields['submit'].required = False
self.fields['publish'].required = False
# for structured collaboration
self.fields['title'].widget.attrs['maxlength'] = 80
def __init__(self, request, *args, **kwargs):
super(ProjectForm, self).__init__(*args, **kwargs)
lst = [(u.id, get_public_name(u, request))
for u in request.course.user_set.all()]
self.fields['participants'].choices = sorted(
lst, key=lambda participant: participant[1])
self.fields['participants'].widget.attrs = {
'id': "id_participants_%s" % self.instance.id
}
col = kwargs['instance'].collaboration()
if col:
pol = col._policy.policy_name
if pol not in dict(self.fields['publish'].choices):
self.fields['publish'].choices.append((pol, pol))
self.initial['publish'] = pol
if request.course.is_faculty(request.user):
# Faculty
self.fields['publish'].choices = \
[choice for choice in self.fields['publish'].choices
if choice[0] in PUBLISH_OPTIONS_FACULTY]
else:
# Student
if kwargs['instance'].assignment():
# Assignment response
self.fields['publish'].choices = \
[choice for choice in self.fields['publish'].choices
if choice[0] in PUBLISH_OPTIONS_STUDENT_ASSIGNMENT]
else:
self.fields['publish'].choices = \
[choice for choice in self.fields['publish'].choices
if choice[0] in PUBLISH_OPTIONS_STUDENT_COMPOSITION]
if course_details.allow_public_compositions(request.course):
self.fields['publish'].choices.append(PUBLISH_OPTIONS_PUBLIC)
self.fields['participants'].required = False
self.fields['body'].required = False
self.fields['submit'].required = False
self.fields['publish'].required = False
# for structured collaboration
self.fields['title'].widget.attrs['maxlength'] = 80
def project_revisions(request, project_id):
project = get_object_or_404(Project, pk=project_id, course=request.course)
if not project.is_participant(request.user):
return HttpResponseForbidden("forbidden")
data = {}
data["revisions"] = [
{
"version_number": v.version_number,
"versioned_id": v.versioned_id,
"author": get_public_name(v.instance().author, request),
"modified": v.modified.strftime("%m/%d/%y %I:%M %p"),
}
for v in project.versions.order_by("-change_time")
]
return HttpResponse(simplejson.dumps(data, indent=2), mimetype="application/json")
def my_responses(self, request, project):
my_responses = []
for response in project.responses_by(request.course, request.user,
request.user):
obj = {'url': response.get_absolute_url(),
'title': response.title,
'modified': response.modified.strftime(self.date_fmt),
'attribution_list': []}
last = len(response.attribution_list()) - 1
for idx, author in enumerate(response.attribution_list()):
obj['attribution_list'].append({
'name': get_public_name(author, request),
'last': idx == last})
my_responses.append(obj)
return my_responses
def project_revisions(request, project_id):
project = get_object_or_404(Project, pk=project_id, course=request.course)
if not project.is_participant(request.user):
return HttpResponseForbidden("forbidden")
data = {'revisions': []}
fmt = "%m/%d/%y %I:%M %p"
for v in project.versions():
author = User.objects.get(id=v.field_dict['author'])
data['revisions'].append({
'version_number': v.revision_id,
'versioned_id': v.object_id,
'author': get_public_name(author, request),
'modified': v.revision.date_created.strftime(fmt)
})
return HttpResponse(json.dumps(data, indent=2),
content_type='application/json')
def project_revisions(request, project_id):
project = get_object_or_404(Project, pk=project_id, course=request.course)
if not project.is_participant(request.user):
return HttpResponseForbidden("forbidden")
data = {'revisions': []}
fmt = "%m/%d/%y %I:%M %p"
for v in project.versions():
author = User.objects.get(id=v.field_dict['author_id'])
data['revisions'].append({
'version_number': v.revision_id,
'versioned_id': v.object_id,
'author': get_public_name(author, request),
'modified': v.revision.date_created.strftime(fmt)
})
return HttpResponse(json.dumps(data, indent=2),
content_type='application/json')
def __init__(self, request, *args, **kwargs):
super(ProjectForm, self).__init__(*args, **kwargs)
lst = [(u.id, get_public_name(u, request))
for u in request.course.user_set.all()]
self.fields['participants'].choices = sorted(
lst, key=lambda participant: participant[1])
self.fields['participants'].widget.attrs = {
'id': "id_participants_%s" % self.instance.id
}
project = kwargs['instance']
if project:
# set initial publish value
col = project.get_collaboration()
if col:
self.initial['publish'] = col.policy_record.policy_name
else:
self.instance = None
choices = self.get_choices(request, project)
self.fields['publish'].choices = choices
# response view policy. limit choices if there is no project
# or the project is a selection assignment
if (not project or not (
project.is_composition() or project.is_sequence())):
choices = [RESPONSE_VIEW_NEVER]
if all_selections_are_visible(request.course):
choices.append(RESPONSE_VIEW_SUBMITTED)
choices.append(RESPONSE_VIEW_ALWAYS)
self.fields['response_view_policy'].choices = choices
self.fields['participants'].required = False
self.fields['body'].required = False
self.fields['submit'].required = False
self.fields['publish'].required = False
# for structured collaboration
self.fields['title'].widget.attrs['maxlength'] = 80
def __init__(self,request, *args, **kwargs):
super(ProjectForm,self).__init__(*args,**kwargs)
self.fields['participants'].widget = widgets.FilteredSelectMultiple("participants",False)
lst = [(u.id,get_public_name(u, request)) for u in request.course.user_set.all()]
self.fields['participants'].choices = sorted(lst, key=lambda participant: participant[1]) # sort by name
col = kwargs['instance'].collaboration()
if col:
pol = col._policy.policy_name
if pol not in dict(self.fields['publish'].choices):
self.fields['publish'].choices.append( (pol,pol) )
self.initial['publish'] = pol
if not request.course.is_faculty(request.user):
self.fields['publish'].choices = [choice for choice in self.fields['publish'].choices
if choice[0] not in PUBLISH_OPTIONS_FACULTY_ONLY]
if not course_details.allow_public_compositions(request.course):
self.fields['publish'].choices = [choice for choice in self.fields['publish'].choices
if choice[0] not in PUBLISH_OPTIONS_PUBLIC]
#not restrictive enough -- people can add children to their own projects
# is that a good idea?
# necessary to add a discussion to it, but maybe that's a workaround
# how about we just have people 'create' a project from the assignment page for now.
#self.fields['parent'].choices = [(sc.id,sc.title) for sc in
# Collaboration.objects.filter(context=request.collaboration_context,
# content_type = ContentType.objects.get_for_model(Project))
# if sc.permission_to('add_child',request)
# ]
self.fields['participants'].required = False
self.fields['body'].required = False
self.fields['submit'].required = False
self.fields['publish'].required = False
self.fields['title'].widget.attrs['maxlength'] = 80 #for structured collaboration
def __init__(self, request, *args, **kwargs):
super(ProjectForm, self).__init__(*args, **kwargs)
lst = [(u.id, get_public_name(u, request))
for u in request.course.user_set.all()]
self.fields['participants'].choices = sorted(
lst, key=lambda participant: participant[1])
self.fields['participants'].widget.attrs = {
'id': "id_participants_%s" % self.instance.id
}
project = kwargs['instance']
if project:
# set initial publish value
col = project.get_collaboration()
if col:
self.initial['publish'] = col.policy_record.policy_name
else:
self.instance = None
choices = self.get_choices(request, project)
self.fields['publish'].choices = choices
# response view policy. limit choices if there is no project
# or the project is a selection assignment
if (not project
or not (project.is_composition() or project.is_sequence())):
choices = [RESPONSE_VIEW_NEVER]
if all_selections_are_visible(request.course):
choices.append(RESPONSE_VIEW_SUBMITTED)
choices.append(RESPONSE_VIEW_ALWAYS)
self.fields['response_view_policy'].choices = choices
self.fields['participants'].required = False
self.fields['body'].required = False
self.fields['submit'].required = False
self.fields['publish'].required = False
# for structured collaboration
self.fields['title'].widget.attrs['maxlength'] = 80
def my_responses(self, request, project):
ctx = []
responses = project.responses(request.course, request.user,
request.user)
for response in responses:
obj = {
'url': response.get_absolute_url(),
'title': response.title,
'modified': response.modified.strftime(self.date_fmt),
'attribution_list': []
}
last = len(response.attribution_list()) - 1
for idx, author in enumerate(response.attribution_list()):
obj['attribution_list'].append({
'name':
get_public_name(author, request),
'last':
idx == last
})
ctx.append(obj)
return ctx
def __init__(self,request, *args, **kwargs):
super(ProjectForm,self).__init__(*args,**kwargs)
self.fields['participants'].widget = widgets.FilteredSelectMultiple("participants",False)
lst = [(u.id,get_public_name(u, request)) for u in request.course.user_set.all()]
self.fields['participants'].choices = sorted(lst, key=lambda participant: participant[1]) # sort by name
col = kwargs['instance'].collaboration()
if col:
pol = col._policy.policy_name
if pol not in dict(self.fields['publish'].choices):
self.fields['publish'].choices.append( (pol,pol) )
self.initial['publish'] = pol
if not request.course.is_faculty(request.user):
self.fields['publish'].choices = [choice for choice in self.fields['publish'].choices
if choice[0] not in PUBLISH_OPTIONS_FACULTY_ONLY]
#not restrictive enough -- people can add children to their own projects
# is that a good idea?
# necessary to add a discussion to it, but maybe that's a workaround
# how about we just have people 'create' a project from the assignment page for now.
#self.fields['parent'].choices = [(sc.id,sc.title) for sc in
# Collaboration.objects.filter(context=request.collaboration_context,
# content_type = ContentType.objects.get_for_model(Project))
# if sc.permission_to('add_child',request)
# ]
self.fields['participants'].required = False
self.fields['body'].required = False
self.fields['submit'].required = False
self.fields['publish'].required = False
self.fields['title'].widget.attrs['maxlength'] = 80 #for structured collaboration
def get_records(request, record_owner, projects, assignments, assets):
course = request.course
logged_in_user = request.user
# Can the record_owner edit the records
viewing_my_records = (record_owner == logged_in_user)
viewing_faculty_records = record_owner and course.is_faculty(record_owner)
# Allow the logged in user to add assets to his composition
citable = request.GET.has_key('citable') and request.GET.get('citable') == 'true'
# Is the current user faculty OR staff
is_faculty = course.is_faculty(logged_in_user)
# Does the course allow viewing other user selections?
owner_selections_are_visible = course_details.all_selections_are_visible(course) or \
viewing_my_records or viewing_faculty_records or is_faculty
# Filter the assets
for fil in filter_by:
filter_value = request.GET.get(fil)
if filter_value:
assets = [asset for asset in assets
if filter_by[fil](asset, filter_value, record_owner)]
active_filters = get_active_filters(request, filter_by)
# Spew out json for the assets
asset_json = []
options = {
'owner_selections_are_visible': request.GET.has_key('annotations') and owner_selections_are_visible,
'all_selections_are_visible': course_details.all_selections_are_visible(course) or is_faculty,
'can_edit': viewing_my_records,
'citable': citable
}
for asset in assets:
asset_json.append(homepage_asset_json(request, asset, logged_in_user, record_owner, options))
# Spew out json for the projects
project_json = []
for p in projects:
project_json.append(homepage_project_json(request, p, viewing_my_records))
# Tags
tags = []
if record_owner:
if owner_selections_are_visible:
# Tags for selected user
tags = Tag.objects.usage_for_queryset(
record_owner.sherdnote_set.filter(asset__course=course),
counts=True)
else:
if owner_selections_are_visible:
# Tags for the whole class
tags = Tag.objects.usage_for_queryset(
SherdNote.objects.filter(asset__course=course),
counts=True)
else:
# Tags for myself and faculty members
tags = Tag.objects.usage_for_queryset(
logged_in_user.sherdnote_set.filter(asset__course=course),
counts=True)
for f in course.faculty:
tags.extend(Tag.objects.usage_for_queryset(
f.sherdnote_set.filter(asset__course=course),
counts=True))
tags.sort(lambda a, b:cmp(a.name.lower(), b.name.lower()))
# Assemble the context
data = { 'assets': asset_json,
'assignments' : [ {'id': a.id, 'url': a.get_absolute_url(), 'title': a.title, 'modified': a.modified.strftime("%m/%d/%y %I:%M %p")} for a in assignments],
'projects' : project_json,
'tags': [ { 'name': tag.name } for tag in tags ],
'active_filters': active_filters,
'space_viewer' : { 'username': logged_in_user.username, 'public_name': get_public_name(logged_in_user, request), 'can_manage': (logged_in_user.is_staff and not record_owner) },
'editable' : viewing_my_records,
'citable' : citable,
'owners' : [{ 'username': m.username, 'public_name': get_public_name(m, request) } for m in request.course.members],
'compositions' : len(projects) > 0 or len(assignments) > 0,
'is_faculty': is_faculty,
}
if record_owner:
data['space_owner'] = { 'username': record_owner.username, 'public_name': get_public_name(record_owner, request) }
json_stream = simplejson.dumps(data, indent=2)
return HttpResponse(json_stream, mimetype='application/json')
def render_one(self, request, project, version_number=None):
bundle = self.build_bundle(obj=project, request=request)
dehydrated = self.full_dehydrate(bundle)
project_ctx = self._meta.serializer.to_simple(dehydrated, None)
project_ctx['body'] = project.body
project_ctx['public_url'] = project.public_url()
project_ctx['current_version'] = version_number
project_ctx['visibility'] = project.visibility_short()
project_ctx['type'] = ('assignment' if project.is_assignment(request)
else 'composition')
rand = ''.join([choice(letters) for i in range(5)])
asset_resource = AssetResource()
sherd_resource = SherdNoteResource()
assets = {}
notes = []
for note in project.citations():
notes.append(sherd_resource.render_one(request, note, rand))
if (note.title not in ["Annotation Deleted", 'Asset Deleted']):
key = '%s_%s' % (rand, note.asset.pk)
if key not in assets.keys():
assets[key] = \
asset_resource.render_one(request, note.asset)
data = {
'project': project_ctx,
'type': 'project',
'can_edit': self.editable,
'annotations': notes,
'assets': assets
}
data['responses'] = []
for response in project.responses(request):
if response.can_read(request):
obj = {
'url': response.get_absolute_url(),
'title': response.title,
'modified': response.modified.strftime(self.date_fmt),
'attribution_list': []
}
last = len(response.attribution_list()) - 1
for idx, author in enumerate(response.attribution_list()):
obj['attribution_list'].append({
'name':
get_public_name(author, request),
'last':
idx == last
})
data['responses'].append(obj)
data['response_count'] = len(data['responses'])
my_responses = []
for response in project.responses_by(request, request.user):
obj = {
'url': response.get_absolute_url(),
'title': response.title,
'modified': response.modified.strftime(self.date_fmt),
'attribution_list': []
}
last = len(response.attribution_list()) - 1
for idx, author in enumerate(response.attribution_list()):
obj['attribution_list'].append({
'name':
get_public_name(author, request),
'last':
idx == last
})
my_responses.append(obj)
if len(my_responses) == 1:
data['my_response'] = my_responses[0]
elif len(my_responses) > 1:
data['my_responses'] = my_responses
data['my_responses_count'] = len(my_responses)
if project.is_participant(request.user):
data['revisions'] = [{
'version_number':
v.version_number,
'versioned_id':
v.versioned_id,
'author':
get_public_name(v.instance().author, request),
'modified':
v.modified.strftime("%m/%d/%y %I:%M %p")
} for v in project.versions.order_by('-change_time')]
if self.editable:
projectform = ProjectForm(request, instance=project)
data['form'] = {
'participants': projectform['participants'].__unicode__(),
'publish': projectform['publish'].__unicode__()
}
return data
def render(self, context):
user_s = self.vars['user'].resolve(context)
if self.truncate is not None:
user_s = user_s[:self.truncate]
return get_public_name(user_s, context['request'])
def dehydrate(self, bundle):
bundle.data["public_name"] = get_public_name(bundle.obj, bundle.request)
return bundle
def composition_project_json(request, project, can_edit, version_number=None):
'''
JSON representation for a project. Includes:
* basic project information
* assets
* annotations
* responses (if applicable & permissable)
* revisions (if permissable)
* a project participant form (if permissable)
'''
rand = ''.join([choice(letters) for i in range(5)])
versions = project.versions.order_by('-change_time')
participants = project.attribution_list()
is_assignment = project.is_assignment(request)
data = {
'project': {
'id':
project.pk,
'title':
project.title,
'url':
project.get_absolute_url(),
'body':
project.body,
'participants': [{
'name': p.get_full_name(),
'username': p.username,
'public_name': get_public_name(p, request),
'is_viewer': request.user.username == p.username,
'last': idx == (len(participants) - 1)
} for idx, p in enumerate(participants)],
'public_url':
project.public_url(),
'visibility':
project.visibility_short(),
'username':
request.user.username,
'type':
'assignment' if is_assignment else 'composition',
'current_version':
version_number if version_number else None,
'create_selection':
is_assignment,
'is_assignment':
is_assignment
},
'assets':
dict([('%s_%s' % (rand, ann.asset.pk), ann.asset.sherd_json(request))
for ann in project.citations()
if ann.title != "Annotation Deleted"
and ann.title != 'Asset Deleted']),
'annotations': [
ann.sherd_json(request, rand, ('title', 'author'))
for ann in project.citations()
],
'type':
'project',
'can_edit':
can_edit,
}
data['responses'] = []
for r in project.responses(request):
if r.can_read(request):
obj = {
'url': r.get_absolute_url(),
'title': r.title,
'modified': r.modified.strftime("%m/%d/%y %I:%M %p"),
'attribution_list': []
}
x = len(r.attribution_list()) - 1
for idx, author in enumerate(r.attribution_list()):
obj['attribution_list'].append({
'name':
get_public_name(author, request),
'last':
idx == x
})
data['responses'].append(obj)
data['response_count'] = len(data['responses'])
my_responses = []
for r in project.responses_by(request, request.user):
obj = {
'url': r.get_absolute_url(),
'title': r.title,
'modified': r.modified.strftime("%m/%d/%y %I:%M %p"),
'attribution_list': []
}
x = len(r.attribution_list()) - 1
for idx, author in enumerate(r.attribution_list()):
obj['attribution_list'].append({
'name':
get_public_name(author, request),
'last':
idx == x
})
my_responses.append(obj)
if len(my_responses) == 1:
data['my_response'] = my_responses[0]
elif len(my_responses) > 1:
data['my_responses'] = my_responses
data['my_responses_count'] = len(my_responses)
if project.is_participant(request.user):
data['revisions'] = [{
'version_number':
v.version_number,
'versioned_id':
v.versioned_id,
'author':
get_public_name(v.instance().author, request),
'modified':
v.modified.strftime("%m/%d/%y %I:%M %p")
} for v in versions]
if can_edit:
projectform = ProjectForm(request, instance=project)
data['form'] = {
'participants': projectform['participants'].__unicode__(),
'publish': projectform['publish'].__unicode__()
}
return data
def render_one(self, request, project, version_number=None):
bundle = self.build_bundle(obj=project, request=request)
dehydrated = self.full_dehydrate(bundle)
project_ctx = self._meta.serializer.to_simple(dehydrated, None)
project_ctx["body"] = project.body
project_ctx["public_url"] = project.public_url()
project_ctx["current_version"] = version_number
project_ctx["visibility"] = project.visibility_short()
project_ctx["type"] = "assignment" if project.is_assignment(request) else "composition"
rand = "".join([choice(letters) for i in range(5)])
asset_resource = AssetResource()
sherd_resource = SherdNoteResource()
assets = {}
notes = []
for note in project.citations():
notes.append(sherd_resource.render_one(request, note, rand))
if note.title not in ["Annotation Deleted", "Asset Deleted"]:
key = "%s_%s" % (rand, note.asset.pk)
if key not in assets.keys():
assets[key] = asset_resource.render_one(request, note.asset)
data = {
"project": project_ctx,
"type": "project",
"can_edit": self.editable,
"annotations": notes,
"assets": assets,
}
data["responses"] = []
for response in project.responses(request):
if response.can_read(request):
obj = {
"url": response.get_absolute_url(),
"title": response.title,
"modified": response.modified.strftime(self.date_fmt),
"attribution_list": [],
}
last = len(response.attribution_list()) - 1
for idx, author in enumerate(response.attribution_list()):
obj["attribution_list"].append({"name": get_public_name(author, request), "last": idx == last})
data["responses"].append(obj)
data["response_count"] = len(data["responses"])
my_responses = []
for response in project.responses_by(request, request.user):
obj = {
"url": response.get_absolute_url(),
"title": response.title,
"modified": response.modified.strftime(self.date_fmt),
"attribution_list": [],
}
last = len(response.attribution_list()) - 1
for idx, author in enumerate(response.attribution_list()):
obj["attribution_list"].append({"name": get_public_name(author, request), "last": idx == last})
my_responses.append(obj)
if len(my_responses) == 1:
data["my_response"] = my_responses[0]
elif len(my_responses) > 1:
data["my_responses"] = my_responses
data["my_responses_count"] = len(my_responses)
if project.is_participant(request.user):
data["revisions"] = [
{
"version_number": v.version_number,
"versioned_id": v.versioned_id,
"author": get_public_name(v.instance().author, request),
"modified": v.modified.strftime("%m/%d/%y %I:%M %p"),
}
for v in project.versions.order_by("-change_time")
]
if self.editable:
projectform = ProjectForm(request, instance=project)
data["form"] = {
"participants": projectform["participants"].__unicode__(),
"publish": projectform["publish"].__unicode__(),
}
return data
def author_name(request, annotation, key):
if not annotation.author_id:
return None
return 'author_name', get_public_name(annotation.author, request)
def get_records(user, course, request):
c = course
today = datetime.date.today()
editable = (user == request.user)
#bad language, we should change this to user_of_assets or something
space_viewer = request.user
if request.GET.has_key('as') and request.user.is_staff:
space_viewer = get_object_or_404(User, username=request.GET['as'])
assignments = []
responder = None
if user == 'all':
archives = list(course.asset_set.archives())
assets = [
a for a in Asset.objects.filter(course=c).extra(
select={
'lower_title': 'lower(assetmgr_asset.title)'
}).select_related().order_by('lower_title')
if a not in archives
]
user = None
all_tags = Tag.objects.usage_for_queryset(
SherdNote.objects.filter(asset__course=course), counts=True)
all_tags.sort(lambda a, b: cmp(a.name.lower(), b.name.lower()))
tags = calculate_cloud(all_tags)
projects = [
p for p in Project.objects.filter(course=c,
submitted=True).order_by('title')
if p.visible(request)
]
else:
assets = annotated_by(Asset.objects.filter(course=c),
user,
include_archives=c.is_faculty(user))
tags = calculate_cloud(
Tag.objects.usage_for_queryset(
user.sherdnote_set.filter(asset__course=c), counts=True))
projects = Project.get_user_projects(user, c).order_by('-modified')
if not editable:
projects = [p for p in projects if p.visible(request)]
project_type = ContentType.objects.get_for_model(Project)
assignments = []
maybe_assignments = Project.objects.filter(c.faculty_filter)
for assignment in maybe_assignments:
if not assignment.visible(request):
continue
if assignment in projects:
continue
if is_unanswered_assignment(assignment, user, request,
project_type):
assignments.append(assignment)
if user.id == space_viewer.id:
responder = space_viewer.username
for fil in filter_by:
filter_value = request.GET.get(fil)
if filter_value:
assets = [
asset for asset in assets
if filter_by[fil](asset, filter_value, user)
]
active_filters = get_active_filters(request, filter_by)
if request.is_ajax():
asset_json = []
for asset in assets:
the_json = asset.sherd_json(request)
gannotation, created = SherdNote.objects.global_annotation(
asset, user or space_viewer, auto_create=False)
if gannotation:
the_json['global_annotation'] = gannotation.sherd_json(
request, 'x', ('tags', 'body'))
the_json['editable'] = editable
annotations = []
if request.GET.has_key('annotations'):
# @todo: refactor this serialization into a common place.
def author_name(request, annotation, key):
if not annotation.author_id:
return None
return 'author_name', get_public_name(
annotation.author, request)
for ann in asset.sherdnote_set.filter(range1__isnull=False,
author=user):
annotations.append(
ann.sherd_json(request, 'x',
('title', 'author', 'tags', author_name,
'body', 'modified', 'timecode')))
the_json['annotations'] = annotations
asset_json.append(the_json)
project_json = []
for p in projects:
the_json = {}
the_json['id'] = p.id
the_json['title'] = p.title
the_json['url'] = p.get_absolute_url()
participants = p.attribution_list()
the_json['authors'] = [{
'name': get_public_name(u, request)
} for u in participants]
the_json['modified'] = p.modified.strftime("%m/%d/%y %I:%M %p")
the_json['status'] = p.status()
the_json['editable'] = editable
feedback = p.feedback_discussion()
if feedback:
the_json['feedback'] = feedback.id
collaboration = p.collaboration()
if collaboration:
collaboration_parent = collaboration.get_parent()
if collaboration_parent:
the_json['collaboration'] = {}
the_json['collaboration'][
'title'] = collaboration_parent.title
if collaboration_parent.content_object:
the_json['collaboration'][
'url'] = collaboration_parent.content_object.get_absolute_url(
)
project_json.append(the_json)
data = {
'assets':
asset_json,
'assignments': [{
'id':
a.id,
'responder':
responder,
'url':
a.get_absolute_url(),
'title':
a.title,
'modified':
a.modified.strftime("%m/%d/%y %I:%M %p")
} for a in assignments],
'projects':
project_json,
'tags': [{
'name': tag.name
} for tag in tags],
'active_filters':
active_filters,
'space_viewer': {
'username': space_viewer.username,
'public_name': get_public_name(space_viewer, request),
'can_manage': (space_viewer.is_staff and not user)
},
'editable':
editable,
'owners': [{
'username': m.username,
'public_name': get_public_name(m, request)
} for m in request.course.members],
'compositions':
len(projects) > 0 or len(assignments) > 0,
'is_faculty':
c.is_faculty(space_viewer),
}
if user:
data['space_owner'] = {
'username': user.username,
'public_name': get_public_name(user, request)
}
json_stream = simplejson.dumps(data, indent=2)
return HttpResponse(json_stream, mimetype='application/json')
else:
dates = (
('today', 'today'),
('yesterday', 'yesterday'),
('lastweek', 'within the last week'),
)
return {
'assets': assets,
'assignments': assignments,
'projects': projects,
'tags': tags,
'dates': dates,
'space_owner': user,
'space_viewer': space_viewer,
'editable': editable,
'active_filters': active_filters,
}
def test_get_public_name(self):
r = DummyRequest()
assert get_public_name(self.student, r) == "student"
assert get_public_name([self.student, ], r) == "student"
def project_json(request, project, can_edit, version_number=None):
'''
JSON representation for a project. Includes:
* basic project information
* assets
* annotations
* responses (if applicable & permissable)
* revisions (if permissable)
* a project participant form (if permissable)
'''
rand = ''.join([choice(letters) for i in range(5)])
versions = project.versions.order_by('-change_time')
participants = project.attribution_list()
is_assignment = project.is_assignment(request)
data = { 'project': { 'title': project.title,
'body': project.body,
'participants': [{ 'name': p.get_full_name(),
'username': p.username,
'public_name': get_public_name(p, request),
'is_viewer': request.user.username == p.username,
'last': idx == (len(participants) - 1)
} for idx, p in enumerate(participants)],
'id': project.pk,
'url': project.get_absolute_url(),
'public_url': project.public_url(),
'visibility': project.visibility_short(),
'username': request.user.username,
'type': 'assignment' if is_assignment else 'composition',
'current_version': version_number if version_number else None,
'create_selection': is_assignment,
'is_assignment': is_assignment
},
'assets': dict([('%s_%s' % (rand,ann.asset.pk),
ann.asset.sherd_json(request)
) for ann in project.citations()
if ann.title and ann.title != "Annotation Deleted" and ann.title != 'Asset Deleted'
]),
'annotations': [ ann.sherd_json(request, rand, ('title','author'))
for ann in project.citations()
],
'type': 'project',
'can_edit': can_edit,
}
data['responses'] = []
for r in project.responses(request):
if r.can_read(request):
obj = { 'url': r.get_absolute_url(),
'title': r.title,
'modified': r.modified.strftime("%m/%d/%y %I:%M %p"),
'attribution_list': [] }
x = len(r.attribution_list()) - 1
for idx, author in enumerate(r.attribution_list()):
obj['attribution_list'].append({ 'name': get_public_name(author, request),
'last': idx == x })
data['responses'].append(obj)
data['response_count'] = len(data['responses'])
my_responses = []
for r in project.responses_by(request, request.user):
obj = { 'url': r.get_absolute_url(),
'title': r.title,
'modified': r.modified.strftime("%m/%d/%y %I:%M %p"),
'attribution_list': [] }
x = len(r.attribution_list()) - 1
for idx, author in enumerate(r.attribution_list()):
obj['attribution_list'].append({ 'name': get_public_name(author, request),
'last': idx == x })
my_responses.append(obj)
if len(my_responses) == 1:
data['my_response'] = my_responses[0]
elif len(my_responses) > 1:
data['my_responses'] = my_responses
data['my_responses_count'] = len(my_responses)
if project.is_participant(request.user):
data['revisions'] = [{ 'version_number': v.version_number,
'versioned_id': v.versioned_id,
'author': get_public_name(v.instance().author, request),
'modified': v.modified.strftime("%m/%d/%y %I:%M %p") }
for v in versions ]
if can_edit:
projectform = ProjectForm(request, instance=project)
data['form'] = { 'participants': projectform['participants'].__unicode__(), 'publish': projectform['publish'].__unicode__() }
return data
def get_records(user, course, request):
c = course
today = datetime.date.today()
editable = (user==request.user)
#bad language, we should change this to user_of_assets or something
space_viewer = request.user
if request.GET.has_key('as') and request.user.is_staff:
space_viewer = get_object_or_404(User, username=request.GET['as'])
assignments = []
responder = None
if user == 'all':
archives = list(course.asset_set.archives())
assets = [a for a in Asset.objects.filter(course=c).extra(
select={'lower_title': 'lower(assetmgr_asset.title)'}
).select_related().order_by('lower_title')
if a not in archives]
user = None
all_tags = Tag.objects.usage_for_queryset(
SherdNote.objects.filter(
asset__course=course),
counts=True)
all_tags.sort(lambda a,b:cmp(a.name.lower(),b.name.lower()))
tags = calculate_cloud(all_tags)
projects = [p for p in Project.objects.filter(course=c,
submitted=True).order_by('title')
if p.visible(request)]
else:
assets = annotated_by(Asset.objects.filter(course=c),
user,
include_archives=c.is_faculty(user)
)
tags = calculate_cloud(Tag.objects.usage_for_queryset(
user.sherdnote_set.filter(
asset__course=c),
counts=True))
projects = Project.get_user_projects(user, c).order_by('-modified')
if not editable:
projects = [p for p in projects if p.visible(request)]
project_type = ContentType.objects.get_for_model(Project)
assignments = []
maybe_assignments = Project.objects.filter(
c.faculty_filter)
for assignment in maybe_assignments:
if not assignment.visible(request):
continue
if assignment in projects:
continue
if is_unanswered_assignment(assignment, user, request, project_type):
assignments.append(assignment)
if user.id == space_viewer.id:
responder = space_viewer.username
for fil in filter_by:
filter_value = request.GET.get(fil)
if filter_value:
assets = [asset for asset in assets
if filter_by[fil](asset, filter_value, user)]
active_filters = get_active_filters(request, filter_by)
if request.is_ajax():
asset_json = []
for asset in assets:
the_json = asset.sherd_json(request)
gannotation, created = SherdNote.objects.global_annotation(asset, user or space_viewer, auto_create=False)
if gannotation:
the_json['global_annotation'] = gannotation.sherd_json(request, 'x', ('tags','body') )
the_json['editable'] = editable
annotations = []
if request.GET.has_key('annotations'):
# @todo: refactor this serialization into a common place.
def author_name(request, annotation, key):
if not annotation.author_id:
return None
return 'author_name',get_public_name(annotation.author, request)
for ann in asset.sherdnote_set.filter(range1__isnull=False,author=user):
annotations.append( ann.sherd_json(request, 'x', ('title','author','tags',author_name,'body','modified', 'timecode') ) )
the_json['annotations'] = annotations
asset_json.append(the_json)
project_json = []
for p in projects:
the_json = {}
the_json['id'] = p.id
the_json['title'] = p.title
the_json['url'] = p.get_absolute_url()
participants = p.attribution_list()
the_json['authors'] = [ {'name': get_public_name(u, request) } for u in participants]
the_json['modified'] = p.modified.strftime("%m/%d/%y %I:%M %p")
the_json['status'] = p.status()
the_json['editable'] = editable
feedback = p.feedback_discussion()
if feedback:
the_json['feedback'] = feedback.id
collaboration = p.collaboration()
if collaboration:
collaboration_parent = collaboration.get_parent()
if collaboration_parent:
the_json['collaboration'] = {}
the_json['collaboration']['title'] = collaboration_parent.title
if collaboration_parent.content_object:
the_json['collaboration']['url'] = collaboration_parent.content_object.get_absolute_url()
project_json.append(the_json)
data = {'assets': asset_json,
'assignments' : [ {'id': a.id, 'responder': responder, 'url': a.get_absolute_url(), 'title': a.title, 'modified': a.modified.strftime("%m/%d/%y %I:%M %p")} for a in assignments],
'projects' : project_json,
'tags': [ { 'name': tag.name } for tag in tags ],
'active_filters': active_filters,
'space_viewer' : { 'username': space_viewer.username, 'public_name': get_public_name(space_viewer, request), 'can_manage': (space_viewer.is_staff and not user) },
'editable' : editable,
'owners' : [{ 'username': m.username, 'public_name': get_public_name(m, request) } for m in request.course.members],
'compositions' : len(projects) > 0 or len(assignments) > 0,
'is_faculty': c.is_faculty(space_viewer),
}
if user:
data['space_owner'] = { 'username': user.username, 'public_name': get_public_name(user, request) }
json_stream = simplejson.dumps(data, indent=2)
return HttpResponse(json_stream, mimetype='application/json')
else:
dates = (('today','today'),
('yesterday','yesterday'),
('lastweek','within the last week'),)
return {
'assets' : assets,
'assignments' : assignments,
'projects' : projects,
'tags' : tags,
'dates' : dates,
'space_owner' : user,
'space_viewer' : space_viewer,
'editable' : editable,
'active_filters': active_filters,
}
def composition_project_json(request, project, can_edit, version_number=None):
'''
JSON representation for a project. Includes:
* basic project information
* assets
* annotations
* responses (if applicable & permissable)
* revisions (if permissable)
* a project participant form (if permissable)
'''
rand = ''.join([choice(letters) for i in range(5)])
participants = project.attribution_list()
is_assignment = project.is_assignment(request)
course = request.course if request.course \
else request.collaboration_context.content_object
asset_resource = AssetSummaryResource()
sherd_resource = SherdNoteResource()
citations = project.citations()
data = {
'project': {
'id': project.pk,
'title': project.title,
'url': project.get_absolute_url(),
'due_date': project.get_due_date(),
'body': project.body,
'participants': [{
'name': p.get_full_name(),
'username': p.username,
'public_name': get_public_name(p, request),
'is_viewer': request.user.username == p.username,
'last': idx == (len(participants) - 1)
} for idx, p in enumerate(participants)],
'public_url': project.public_url(),
'visibility': project.visibility_short(),
'username': request.user.username,
'type': 'assignment' if is_assignment else 'composition',
'description': project.description(),
'current_version': version_number if version_number else None,
'create_selection': is_assignment,
'is_assignment': is_assignment,
'course_title': course.title
},
'type': 'project',
'can_edit': can_edit,
'annotations': [sherd_resource.render_one(request, ann, rand)
for ann in citations],
}
assets = {}
for ann in citations:
if ann.title != "Annotation Deleted" and ann.title != 'Asset Deleted':
key = '%s_%s' % (rand, ann.asset.pk)
if key not in assets:
assets[key] = asset_resource.render_one(request, ann.asset)
data['assets'] = assets
data['responses'] = []
for response in project.responses(request):
if response.can_read(request):
obj = {'url': response.get_absolute_url(),
'title': response.title,
'modified': response.modified.strftime("%m/%d/%y %I:%M %p"),
'attribution_list': []}
last = len(response.attribution_list()) - 1
for idx, author in enumerate(response.attribution_list()):
obj['attribution_list'].append({
'name': get_public_name(author, request),
'last': idx == last})
data['responses'].append(obj)
data['response_count'] = len(data['responses'])
my_responses = []
for response in project.responses_by(request, request.user):
obj = {'url': response.get_absolute_url(),
'title': response.title,
'modified': response.modified.strftime("%m/%d/%y %I:%M %p"),
'attribution_list': []}
last = len(response.attribution_list()) - 1
for idx, author in enumerate(response.attribution_list()):
obj['attribution_list'].append({'name': get_public_name(author,
request),
'last': idx == last})
my_responses.append(obj)
if len(my_responses) == 1:
data['my_response'] = my_responses[0]
elif len(my_responses) > 1:
data['my_responses'] = my_responses
data['my_responses_count'] = len(my_responses)
if project.is_participant(request.user):
data['revisions'] = [{
'version_number': v.version_number,
'versioned_id': v.versioned_id,
'author': get_public_name(v.instance().author, request),
'modified': v.modified.strftime("%m/%d/%y %I:%M %p")}
for v in project.versions.order_by('-change_time')]
if can_edit:
projectform = ProjectForm(request, instance=project)
data['form'] = {
'participants': projectform['participants'].__unicode__(),
'publish': projectform['publish'].__unicode__()
}
return data
def author_name(request, annotation, key):
if not annotation.author_id:
return None
return 'author_name',get_public_name(annotation.author, request)
def dehydrate(self, bundle):
bundle.data['public_name'] = get_public_name(bundle.obj,
bundle.request)
return bundle
def test_get_public_name(self):
r = DummyRequest()
self.assertEqual(get_public_name(self.student, r), "student")
self.assertEqual(get_public_name([self.student, ], r), "student")
def get_records(request, record_owner, projects, assignments, assets):
course = request.course
logged_in_user = request.user
# Can the record_owner edit the records
viewing_my_records = (record_owner == logged_in_user)
viewing_faculty_records = record_owner and course.is_faculty(record_owner)
# Allow the logged in user to add assets to his composition
citable = request.GET.has_key('citable') and request.GET.get(
'citable') == 'true'
# Is the current user faculty OR staff
is_faculty = course.is_faculty(logged_in_user)
# Does the course allow viewing other user selections?
owner_selections_are_visible = course_details.all_selections_are_visible(course) or \
viewing_my_records or viewing_faculty_records or is_faculty
# Filter the assets
for fil in filter_by:
filter_value = request.GET.get(fil)
if filter_value:
assets = [
asset for asset in assets
if filter_by[fil](asset, filter_value, record_owner)
]
active_filters = get_active_filters(request, filter_by)
# Spew out json for the assets
asset_json = []
options = {
'owner_selections_are_visible':
request.GET.has_key('annotations') and owner_selections_are_visible,
'all_selections_are_visible':
course_details.all_selections_are_visible(course) or is_faculty,
'can_edit':
viewing_my_records,
'citable':
citable
}
for asset in assets:
asset_json.append(
homepage_asset_json(request, asset, logged_in_user, record_owner,
options))
# Spew out json for the projects
project_json = []
for p in projects:
project_json.append(
homepage_project_json(request, p, viewing_my_records))
# Tags
tags = []
if record_owner:
if owner_selections_are_visible:
# Tags for selected user
tags = Tag.objects.usage_for_queryset(
record_owner.sherdnote_set.filter(asset__course=course),
counts=True)
else:
if owner_selections_are_visible:
# Tags for the whole class
tags = Tag.objects.usage_for_queryset(
SherdNote.objects.filter(asset__course=course), counts=True)
else:
# Tags for myself and faculty members
tags = Tag.objects.usage_for_queryset(
logged_in_user.sherdnote_set.filter(asset__course=course),
counts=True)
for f in course.faculty:
tags.extend(
Tag.objects.usage_for_queryset(
f.sherdnote_set.filter(asset__course=course),
counts=True))
tags.sort(lambda a, b: cmp(a.name.lower(), b.name.lower()))
# Assemble the context
data = {
'assets':
asset_json,
'assignments': [{
'id': a.id,
'url': a.get_absolute_url(),
'title': a.title,
'modified': a.modified.strftime("%m/%d/%y %I:%M %p")
} for a in assignments],
'projects':
project_json,
'tags': [{
'name': tag.name
} for tag in tags],
'active_filters':
active_filters,
'space_viewer': {
'username': logged_in_user.username,
'public_name': get_public_name(logged_in_user, request),
'can_manage': (logged_in_user.is_staff and not record_owner)
},
'editable':
viewing_my_records,
'citable':
citable,
'owners': [{
'username': m.username,
'public_name': get_public_name(m, request)
} for m in request.course.members],
'compositions':
len(projects) > 0 or len(assignments) > 0,
'is_faculty':
is_faculty,
}
if record_owner:
data['space_owner'] = {
'username': record_owner.username,
'public_name': get_public_name(record_owner, request)
}
json_stream = simplejson.dumps(data, indent=2)
return HttpResponse(json_stream, mimetype='application/json')