def add_relation(request):
feature1 = request.GET.get("feature1", None)
feature2 = request.GET.get("feature2", None)
relation = request.GET.get("relation", None)
if feature1 == None or feature2 == None or relation == None:
return render_to_json_response({"error": "bad request"})
if not request.user.is_staff:
return render_to_json_response(
{"error": "insufficient permissions error. try logging in again? are you staff / admin?"}
)
feature1 = get_object_or_404_json(Feature, pk=feature1)
feature2 = get_object_or_404_json(Feature, pk=feature2)
verb = rel_obj = None
try:
rel_obj = Relationship.objects.get(feature1=feature1, feature2=feature2)
verb = "deleted"
except ObjectDoesNotExist:
rel_obj = Relationship(feature1=feature1, feature2=feature2, relationship_type=relation)
verb = "created"
if relation == "":
if verb == "deleted":
rel_obj.delete()
if relation == "conflates":
feature2.is_primary = True
feature2.save()
else:
return render_to_json_response({"error": "relation is already deleted"})
else:
rel_obj.save()
if relation == "conflates":
feature2.is_primary = False
feature2.save()
return render_to_json_response({"success": "relation %s successfully." % verb})
def stop(request, slug):
srid = int(request.GET.get("srid", 4326))
if request.POST and request.POST.has_key('geojson'):
if not request.user.is_staff:
return render_to_json_response({'errors': 'No permission'})
if not slug:
stop = Stop() #FIXME: should this return an error instead?
else:
stop = get_object_or_404_json(Stop, slug=slug)
geojson = json.loads(request.POST['geojson'])
return render_to_json_response(stop.from_geojson(geojson, srid))
else:
stop = get_object_or_404_json(Stop, slug=slug)
return render_to_json_response(stop.get_geojson(srid=srid)) #FIXME: please don't repeat this code, its retarded.
def get_list_or_404_json(id):
id = id.split(':')
username = id[0]
listname = ":".join(id[1:])
return get_object_or_404_json(models.List,
user__username=username,
name=listname)
def get_text_or_404_json(id):
id = id.split(':')
username = id[0]
name = ":".join(id[1:])
return get_object_or_404_json(models.Text,
user__username=username,
name=name)
def editNews(request):
'''
takes {
id: string,
title: string,
text: string,
date: string
}
returns {
id: string
...
}
'''
response = json_response({})
data = json.loads(request.POST['data'])
n = get_object_or_404_json(models.News, id=ox.fromAZ(data['id']))
if n.editable(request.user):
for key in ('title', 'text', 'date'):
if key in data:
setattr(n, key, data[key])
n.save()
response['data'] = n.json()
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def setPoster(request):
'''
takes {
id: string,
source: string // url
}
returns {
poster: {
url: string,
width: int,
height: int
}
}
'''
data = json.loads(request.POST['data'])
item = get_object_or_404_json(models.Item, itemId=data['id'])
response = json_response()
if item.editable(request.user):
valid_sources = [p['source'] for p in item.get_posters()]
if data['source'] in valid_sources:
item.poster_source = data['source']
if item.poster:
item.poster.delete()
item.save()
tasks.update_poster(item.itemId)
response = json_response()
response['data']['posterAspect'] = item.poster_width/item.poster_height
else:
response = json_response(status=403, text='invalid poster url')
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def getNews(request):
'''
takes {
id: string
}
returns {
id: string,
...
}
if not id is passed, return all news items
takes {}
returns {
items: [object]
}
'''
data = json.loads(request.POST['data'])
response = json_response()
if 'id' in data:
news = get_object_or_404_json(models.News, id=ox.fromAZ(data['id']))
response['data'] = news.json()
else:
qs = models.News.objects.all().order_by('-date')
response['data']['items'] = [p.json() for p in qs]
return render_to_json_response(response)
def addAnnotations(request):
'''
takes {
item: itemId,
layer: layerId,
annotations: [{
in: float,
out: float,
value: string
}, ...]
}
returns {
taskId: string
}
'''
data = json.loads(request.POST['data'])
for key in ('item', 'layer', 'annotations'):
if key not in data:
return render_to_json_response(json_response(status=400,
text='invalid data'))
item = get_object_or_404_json(Item, itemId=data['item'])
layer_id = data['layer']
layer = filter(lambda l: l['id'] == layer_id, settings.CONFIG['layers'])[0]
if item.editable(request.user) \
and layer['canAddAnnotations'].get(request.user.get_profile().get_level()):
response = json_response()
data['user'] = request.user.username
t = add_annotations.delay(data)
response['data']['taskId'] = t.task_id
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def editAnnotation(request):
'''
takes {
id:,
in: float,
out: float,
value: string,
}
returns {
id:
...
}
'''
response = json_response({})
data = json.loads(request.POST['data'])
a = get_object_or_404_json(models.Annotation, public_id=data['id'])
if a.editable(request.user):
a.log()
for key in ('value', 'in', 'out'):
if key in data:
setattr(a, {
'in': 'start',
'out': 'end'
}.get(key,key), data[key])
a.save()
#update sort/find tables async
update_item.delay(a.id)
response['data'] = a.json()
response['data']['editable'] = True
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def search_related_json(request, id):
# id = request.GET.get("id", "0")
id = str(id)
feature = get_object_or_404_json(Feature, pk=id)
similar_features = feature.similar_features()
d = []
for s in similar_features:
time_frame = relates_to = related_by = ""
if s.time_frame is not None:
time_frame = s.time_frame.description
if s.relationship_type is not None:
if s.feature2_id == s.id:
relates_to = s.relationship_type
elif s.feature1_id == s.id:
related_by = s.relationship_type
d.append(
{
"id": s.id,
"feature_type": s.feature_type.name, # FeatureType.objects.get(pk=s.feature_type_id).name,
"preferred_name": s.preferred_name,
"similarity": s.similarity,
"distance": s.distance,
"time_frame": time_frame,
"is_primary": s.is_primary,
"relates_to": relates_to,
"related_by": related_by,
}
)
return render_to_json_response(d)
def editNews(request):
'''
takes {
id: string,
title: string,
text: string,
date: string
}
returns {
id: string
...
}
'''
response = json_response({})
data = json.loads(request.POST['data'])
n = get_object_or_404_json(models.News, id=ox.fromAZ(data['id']))
if n.editable(request.user):
for key in ('title', 'text', 'date'):
if key in data:
setattr(n, key, data[key])
n.save()
response['data'] = n.json()
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def remove(request):
'''
remove item with id, return status is 200/removed on sucess or 403/permission deinied.
takes {
id: string
}
returns {
}
'''
response = json_response({})
data = json.loads(request.POST['data'])
item = get_object_or_404_json(models.Item, itemId=data['id'])
user = request.user
if user.get_profile().capability('canRemoveItems') == True or \
user.is_staff or \
item.user == user or \
item.groups.filter(id__in=user.groups.all()).count() > 0:
item.log()
#FIXME: is this cascading enough or do we end up with orphan files etc.
item.delete()
response = json_response(status=200, text='removed')
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def getNews(request):
'''
takes {
id: string
}
returns {
id: string,
...
}
if not id is passed, return all news items
takes {}
returns {
items: [object]
}
'''
data = json.loads(request.POST['data'])
response = json_response()
if 'id' in data:
news = get_object_or_404_json(models.News, id=ox.fromAZ(data['id']))
response['data'] = news.json()
else:
qs = models.News.objects.all().order_by('-date')
response['data']['items'] = [p.json() for p in qs]
return render_to_json_response(response)
def time_frame_json(request):
id = request.GET.get("id", "0")
time_frame = get_object_or_404_json(AuthorityRecord, pk=id)
features = [f.get_geojson() for f in time_frame.feature_set.all()]
d = {
'type': 'FeatureCollection',
'features': features
}
return render_to_json_response(d)
def area(request, slug):
srid = int(request.GET.get("srid", 4326))
area = get_object_or_404_json(Area, slug=slug)
stops = [stop.get_geojson(srid=srid) for stop in Stop.objects.filter(area=area)]
return render_to_json_response({
'area': area.get_dict(),
'stops': {
'type': 'FeatureCollection',
'features': stops
}
})
def editMedia(request):
'''
change file / item link
takes {
files: [
{id:, key1: value1, key2: value2}
...
]
}
possible keys: part, partTitle, language, ignore, extension, version, episodes
returns {
}
'''
data = json.loads(request.POST['data'])
ignore = []
dont_ignore = []
response = json_response(status=200, text='updated')
response['data']['files'] = []
for info in data['files']:
f = get_object_or_404_json(models.File, oshash=info['id'])
if f.editable(request.user):
if 'ignore' in info:
if info['ignore']:
ignore.append(info['id'])
else:
dont_ignore.append(info['id'])
update = False
for key in f.PATH_INFO:
if key in info:
f.info[key] = info[key]
update = True
if update:
f.save()
response['data']['files'].append(f.json())
else:
response['data']['files'].append({
'id': info['id'],
'error': 'permission denied'
})
if ignore:
models.Instance.objects.filter(file__oshash__in=ignore).update(
ignore=True)
if dont_ignore:
models.Instance.objects.filter(file__oshash__in=dont_ignore).update(
ignore=False)
if ignore or dont_ignore:
files = models.File.objects.filter(oshash__in=ignore + dont_ignore)
#FIXME: is this to slow to run sync?
for i in Item.objects.filter(files__in=files).distinct():
i.update_selected()
i.update_wanted()
return render_to_json_response(response)
def route(request, code):
srid = int(request.GET.get("srid", 4326))
route = get_object_or_404_json(Route, code=code)
stops = [r.stop.get_geojson(srid=srid) for r in RouteDetail.objects.filter(route=route)]
return render_to_json_response({
'route': route.get_dict(),
'stops': {
'type': 'FeatureCollection',
'features': stops
}
})
def route(request, code):
srid = int(request.GET.get("srid", 4326))
route = get_object_or_404_json(Route, code=code)
stops = [r.stop.get_geojson(srid=srid) for r in RouteDetail.objects.filter(route=route)]
return render_to_json_response({
'route': route.get_dict(),
'stops': {
'type': 'FeatureCollection',
'features': stops
}
})
def area(request, slug):
srid = int(request.GET.get("srid", 4326))
area = get_object_or_404_json(Area, slug=slug)
stops = [stop.get_geojson(srid=srid) for stop in Stop.objects.filter(area=area)]
return render_to_json_response({
'area': area.get_dict(),
'stops': {
'type': 'FeatureCollection',
'features': stops
}
})
def removeUser(request):
'''
takes {
username: username
}
returns {}
'''
response = json_response()
data = json.load(request.POST['data'])
user = get_object_or_404_json(User, username=data['username'])
user.delete()
return render_to_json_response(response)
def removeUser(request):
'''
takes {
username: username
}
returns {}
'''
response = json_response()
data = json.load(request.POST['data'])
user = get_object_or_404_json(User, username=data['username'])
user.delete()
return render_to_json_response(response)
def oembed(request):
format = request.GET.get('format', 'json')
#maxwidth = int(request.GET.get('maxwidth', 640))
maxwidth = int(request.GET.get('maxwidth', 2000))
#wafaa
#maxheight = int(request.GET.get('maxheight', 480))
maxheight = int(request.GET.get('maxheight', 1080))
url = request.GET['url']
parts = urlparse(url).path.split('/')
itemId = parts[1]
item = get_object_or_404_json(models.Item, itemId=itemId)
embed_url = request.build_absolute_uri('/%s' % itemId)
if url.startswith(embed_url):
embed_url = url
if not '#embed' in embed_url:
embed_url = '%s#embed' % embed_url
oembed = {}
oembed['version'] = '1.0'
oembed['type'] = 'video'
oembed['provider_name'] = settings.SITENAME
oembed['provider_url'] = request.build_absolute_uri('/')
oembed['title'] = item.get('title')
#oembed['author_name'] = item.get('director')
#oembed['author_url'] = ??
height = max(settings.CONFIG['video']['resolutions'])
height = min(height, maxheight)
width = int(round(height * item.stream_aspect))
if width > maxwidth:
width = maxwidth
height = min(maxheight, int(width / item.stream_aspect))
oembed[
'html'] = '<iframe width="%s" height="%s" src="%s" frameborder="0" allowfullscreen></iframe>' % (
width, height, embed_url)
oembed['width'] = width
oembed['height'] = height
thumbheight = 96
thumbwidth = int(thumbheight * item.stream_aspect)
thumbwidth -= thumbwidth % 2
oembed['thumbnail_height'] = thumbheight
oembed['thumbnail_width'] = thumbwidth
oembed['thumbnail_url'] = request.build_absolute_uri(
'/%s/%sp.jpg' % (item.itemId, thumbheight))
if format == 'xml':
oxml = ET.Element('oembed')
for key in oembed:
e = ET.SubElement(oxml, key)
e.text = unicode(oembed[key])
return HttpResponse(
'<?xml version="1.0" encoding="utf-8" standalone="yes"?>\n' +
ET.tostring(oxml), 'application/xml')
return HttpResponse(json.dumps(oembed, indent=2), 'application/json')
def editEvent(request):
'''
takes {
id: string,
name: string,
start: string,
end: string
}
returns {
id: string,
...
}
'''
data = json.loads(request.POST['data'])
event = get_object_or_404_json(models.Event, pk=ox.fromAZ(data['id']))
if event.editable(request.user):
conflict = False
conflict_names = []
names = [data.get('name', event.name)] + data.get(
'alternativeNames', [])
for name in names:
if models.Event.objects.filter(
defined=True, name_find__icontains=u'|%s|' %
name).exclude(id=event.id).count() != 0:
conflict = True
conflict_names.append(name)
if not conflict:
models.Event.objects.filter(defined=False, name__in=names).delete()
for key in ('name', 'start', 'startTime', 'end', 'endTime',
'duration', 'durationTime', 'type',
'alternativeNames'):
if key in data:
value = data[key]
if isinstance(value, basestring):
value = ox.escape_html(value)
if key == 'alternativeNames':
value = tuple([ox.escape_html(v) for v in value])
setattr(event, key, value)
if 'name' in data:
event.set_name_sort(ox.escape_html(data['name']))
if 'nameSort' in data:
event.set_name_sort(ox.escape_html(data['nameSort']))
event.save()
if 'name' in data or 'alternativeNames' in data:
event.update_matches()
response = json_response(status=200, text='updated')
response['data'] = event.json()
else:
response = json_response(status=409, text='Event name conflict')
response['data']['names'] = conflict_names
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def setUI(request):
'''
takes {
key.subkey: value
}
you can set nested keys
api.setUI({"lists|my|ListView": "icons"})
returns {
}
'''
data = json.loads(request.POST['data'])
if request.user.is_authenticated():
profile = request.user.get_profile()
ui = profile.ui
else:
ui = json.loads(request.session.get('ui', '{}'))
for key in data:
keys = map(lambda p: p.replace('\0', '\\.'),
key.replace('\\.', '\0').split('.'))
value = data[key]
p = ui
while len(keys) > 1:
key = keys.pop(0)
if isinstance(p, list):
p = p[getPositionById(p, key)]
else:
if key not in p:
p[key] = {}
p = p[key]
if value == None and keys[0] in p:
del p[keys[0]]
else:
p[keys[0]] = value
if request.user.is_authenticated():
profile.save()
else:
request.session['ui'] = json.dumps(ui)
if data.get('item'):
item = get_object_or_404_json(Item, itemId=data['item'])
if request.user.is_authenticated():
access, created = Access.objects.get_or_create(item=item,
user=request.user)
else:
access, created = Access.objects.get_or_create(item=item,
user=None)
if not created:
access.save()
response = json_response()
return render_to_json_response(response)
def editUser(request):
'''
takes {
key: value
}
required key: id
optional keys: username, email, level, notes
returns {
}
'''
response = json_response()
data = json.loads(request.POST['data'])
user = get_object_or_404_json(User, pk=ox.fromAZ(data['id']))
profile = user.get_profile()
if 'disabled' in data:
user.is_active = not data['disabled']
if 'email' in data:
if 'email' in data:
data['email'] = ox.escape_html(data['email'])
if User.objects.filter(email__iexact=data['email']).exclude(
id=user.id).count() > 0:
response = json_response(status=403, text='email already in use')
return render_to_json_response(response)
user.email = data['email']
if 'level' in data:
profile.set_level(data['level'])
if 'notes' in data:
profile.notes = data['notes']
if 'newsletter' in data:
profile.newsletter = data['newsletter']
if 'groups' in data:
groups = data['groups']
if isinstance(groups, list):
groups = filter(lambda g: g.strip(), groups)
groups = [ox.escape_html(g) for g in groups]
user.groups.exclude(name__in=groups).delete()
current_groups = [g.name for g in user.groups.all()]
for g in filter(lambda g: g not in current_groups, groups):
group, created = Group.objects.get_or_create(name=g)
user.groups.add(group)
if 'username' in data:
if User.objects.filter(username__iexact=data['username']).exclude(
id=user.id).count() > 0:
response = json_response(status=403,
text='username already in use')
return render_to_json_response(response)
user.username = data['username']
user.save()
profile.save()
response['data'] = user.data.get().json()
return render_to_json_response(response)
def editUser(request):
'''
takes {
key: value
}
required key: id
optional keys: username, email, level, notes
returns {
}
'''
response = json_response()
data = json.loads(request.POST['data'])
user = get_object_or_404_json(User, pk=ox.fromAZ(data['id']))
profile = user.get_profile()
if 'disabled' in data:
user.is_active = not data['disabled']
if 'email' in data:
if 'email' in data:
data['email'] = ox.escape_html(data['email'])
if User.objects.filter(email__iexact=data['email']).exclude(id=user.id).count()>0:
response = json_response(status=403, text='email already in use')
return render_to_json_response(response)
user.email = data['email']
if 'level' in data:
profile.set_level(data['level'])
if 'notes' in data:
profile.notes = data['notes']
if 'newsletter' in data:
profile.newsletter = data['newsletter']
if 'groups' in data:
groups = data['groups']
if isinstance(groups, list):
groups = filter(lambda g: g.strip(), groups)
groups = [ox.escape_html(g) for g in groups]
user.groups.exclude(name__in=groups).delete()
current_groups = [g.name for g in user.groups.all()]
for g in filter(lambda g: g not in current_groups, groups):
group, created = Group.objects.get_or_create(name=g)
user.groups.add(group)
if 'username' in data:
if User.objects.filter(
username__iexact=data['username']).exclude(id=user.id).count()>0:
response = json_response(status=403, text='username already in use')
return render_to_json_response(response)
user.username = data['username']
user.save()
profile.save()
response['data'] = user.data.get().json()
return render_to_json_response(response)
def editEvent(request):
'''
takes {
id: string,
name: string,
start: string,
end: string
}
returns {
id: string,
...
}
'''
data = json.loads(request.POST['data'])
event = get_object_or_404_json(models.Event, pk=ox.fromAZ(data['id']))
if event.editable(request.user):
conflict = False
conflict_names = []
names = [data.get('name', event.name)] + data.get('alternativeNames', [])
for name in names:
if models.Event.objects.filter(defined=True,
name_find__icontains=u'|%s|'%name).exclude(id=event.id).count() != 0:
conflict = True
conflict_names.append(name)
if not conflict:
models.Event.objects.filter(defined=False, name__in=names).delete()
for key in ('name', 'start', 'startTime', 'end', 'endTime', 'duration', 'durationTime',
'type', 'alternativeNames'):
if key in data:
value = data[key]
if isinstance(value, basestring):
value = ox.escape_html(value)
if key == 'alternativeNames':
value = tuple([ox.escape_html(v) for v in value])
setattr(event, key, value)
if 'name' in data:
event.set_name_sort(ox.escape_html(data['name']))
if 'nameSort' in data:
event.set_name_sort(ox.escape_html(data['nameSort']))
event.save()
if 'name' in data or 'alternativeNames' in data:
event.update_matches()
response = json_response(status=200, text='updated')
response['data'] = event.json()
else:
response = json_response(status=409, text='Event name conflict')
response['data']['names'] = conflict_names
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def editMedia(request):
'''
change file / item link
takes {
files: [
{id:, key1: value1, key2: value2}
...
]
}
possible keys: part, partTitle, language, ignore, extension, version, episodes
returns {
}
'''
data = json.loads(request.POST['data'])
ignore = []
dont_ignore = []
response = json_response(status=200, text='updated')
response['data']['files'] = []
for info in data['files']:
f = get_object_or_404_json(models.File, oshash=info['id'])
if f.editable(request.user):
if 'ignore' in info:
if info['ignore']:
ignore.append(info['id'])
else:
dont_ignore.append(info['id'])
update = False
for key in f.PATH_INFO:
if key in info:
f.info[key] = info[key]
update = True
if update:
f.save()
response['data']['files'].append(f.json())
else:
response['data']['files'].append({'id': info['id'], 'error': 'permission denied'})
if ignore:
models.Instance.objects.filter(file__oshash__in=ignore).update(ignore=True)
if dont_ignore:
models.Instance.objects.filter(file__oshash__in=dont_ignore).update(ignore=False)
if ignore or dont_ignore:
files = models.File.objects.filter(oshash__in=ignore+dont_ignore)
#FIXME: is this to slow to run sync?
for i in Item.objects.filter(files__in=files).distinct():
i.update_selected()
i.update_wanted()
return render_to_json_response(response)
def setUI(request):
'''
takes {
key.subkey: value
}
you can set nested keys
api.setUI({"lists|my|ListView": "icons"})
returns {
}
'''
data = json.loads(request.POST['data'])
if request.user.is_authenticated():
profile = request.user.get_profile()
ui = profile.ui
else:
ui = json.loads(request.session.get('ui', '{}'))
for key in data:
keys = map(lambda p: p.replace('\0', '\\.'), key.replace('\\.', '\0').split('.'))
value = data[key]
p = ui
while len(keys)>1:
key = keys.pop(0)
if isinstance(p, list):
p = p[getPositionById(p, key)]
else:
if key not in p:
p[key] = {}
p = p[key]
if value == None and keys[0] in p:
del p[keys[0]]
else:
p[keys[0]] = value
if request.user.is_authenticated():
profile.save()
else:
request.session['ui'] = json.dumps(ui)
if data.get('item'):
item = get_object_or_404_json(Item, itemId=data['item'])
if request.user.is_authenticated():
access, created = Access.objects.get_or_create(item=item, user=request.user)
else:
access, created = Access.objects.get_or_create(item=item, user=None)
if not created:
access.save()
response = json_response()
return render_to_json_response(response)
def removeNews(request):
'''
takes {
ids: []
}
returns {}
'''
data = json.loads(request.POST['data'])
response = json_response({})
news = get_object_or_404_json(models.News, id=ox.fromAZ(data['id']))
if news.editable(request.user):
news.delete()
response = json_response(status=200, text='news removed')
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def updateExternalData(request):
'''
takes {
id: string,
}
returns {
}
'''
data = json.loads(request.POST['data'])
item = get_object_or_404_json(models.Item, itemId=data['id'])
response = json_response()
if item.editable(request.user):
item.update_external()
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def removeEvent(request):
'''
remove Event with given id
takes {
id: event id
}
returns {}
'''
data = json.loads(request.POST['data'])
event = get_object_or_404_json(models.Event, pk=ox.fromAZ(data['id']))
if event.editable(request.user):
event.delete()
response = json_response(status=200, text='removed')
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def removeNews(request):
'''
takes {
ids: []
}
returns {}
'''
data = json.loads(request.POST['data'])
response = json_response({})
news = get_object_or_404_json(models.News, id=ox.fromAZ(data['id']))
if news.editable(request.user):
news.delete()
response = json_response(status=200, text='news removed')
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def removeEvent(request):
'''
remove Event with given id
takes {
id: event id
}
returns {}
'''
data = json.loads(request.POST['data'])
event = get_object_or_404_json(models.Event, pk=ox.fromAZ(data['id']))
if event.editable(request.user):
event.delete()
response = json_response(status=200, text='removed')
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def updateExternalData(request):
'''
takes {
id: string,
}
returns {
}
'''
data = json.loads(request.POST['data'])
item = get_object_or_404_json(models.Item, itemId=data['id'])
response = json_response()
if item.editable(request.user):
item.update_external()
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def removePlace(request):
'''
takes {
id: string,
}
returns {}
'''
data = json.loads(request.POST['data'])
if isinstance(data, dict):
data = data['id']
place = get_object_or_404_json(models.Place, pk=ox.fromAZ(data))
if place.editable(request.user):
place.delete()
response = json_response(status=200, text='deleted')
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def removeAnnotation(request):
'''
takes {
id: annotationId
}
returns {
}
'''
response = json_response({})
data = json.loads(request.POST['data'])
a = get_object_or_404_json(models.Annotation, public_id=data['id'])
if a.editable(request.user):
a.log()
a.delete()
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def removeAnnotation(request):
'''
takes {
id: annotationId
}
returns {
}
'''
response = json_response({})
data = json.loads(request.POST['data'])
a = get_object_or_404_json(models.Annotation, public_id=data['id'])
if a.editable(request.user):
a.log()
a.delete()
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def oembed(request):
format = request.GET.get('format', 'json')
maxwidth = int(request.GET.get('maxwidth', 640))
maxheight = int(request.GET.get('maxheight', 480))
url = request.GET['url']
parts = urlparse(url).path.split('/')
itemId = parts[1]
#fixme: embed should reflect actuall url
item = get_object_or_404_json(models.Item, itemId=itemId)
embed_url = request.build_absolute_uri('/%s/embed' % item.itemId)
embed_url = '%s#?embed=true' % url
oembed = {}
oembed['version'] = '1.0'
oembed['type'] = 'video'
oembed['provider_name'] = settings.SITENAME
oembed['provider_url'] = request.build_absolute_uri('/')
oembed['title'] = item.get('title')
#oembed['author_name'] = item.get('director')
#oembed['author_url'] = ??
height = max(settings.CONFIG['video']['resolutions'])
height = min(height, maxheight)
width = int(round(height * item.stream_aspect))
if width > maxwidth:
width = maxwidth
height = min(maxheight, int(width / item.stream_aspect))
oembed['html'] = '<iframe width="%s" height="%s" src="%s" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>' % (width, height, embed_url)
oembed['width'] = width
oembed['height'] = height
thumbheight = 96
thumbwidth = int(thumbheight * item.stream_aspect)
thumbwidth -= thumbwidth % 2
oembed['thumbnail_height'] = thumbheight
oembed['thumbnail_width'] = thumbwidth
oembed['thumbnail_url'] = request.build_absolute_uri('/%s/%sp.jpg' % (item.itemId, thumbheight))
if format == 'xml':
oxml = ET.Element('oembed')
for key in oembed:
e = ET.SubElement(oxml, key)
e.text = unicode(oembed[key])
return HttpResponse(
'<?xml version="1.0" encoding="utf-8" standalone="yes"?>\n' + ET.tostring(oxml),
'application/xml'
)
return HttpResponse(json.dumps(oembed, indent=2), 'application/json')
def setPosterFrame(request):
'''
takes {
id: string,
position: float
}
returns {
}
'''
data = json.loads(request.POST['data'])
item = get_object_or_404_json(models.Item, itemId=data['id'])
if item.editable(request.user):
item.poster_frame = data['position']
item.save()
tasks.update_poster(item.itemId)
response = json_response()
else:
response = json_response(status=403, text='permissino denied')
return render_to_json_response(response)
def upload(request):
'''
takes {
id: string
frame: [] //multipart frames
file: [] //multipart file
}
returns {
info: object,
rename: object
}
'''
response = json_response({})
f = get_object_or_404_json(models.File, oshash=request.POST['id'])
if 'frame' in request.FILES:
if f.editable(request.user):
f.frames.all().delete()
for frame in request.FILES.getlist('frame'):
name = frame.name
#float required?
position = float(os.path.splitext(name)[0])
fr, created = models.Frame.objects.get_or_create(
file=f, position=position)
if fr.frame:
fr.frame.delete()
fr.frame.save(name, frame)
os.chmod(fr.frame.path, 0644)
f.item.select_frame()
f.item.save()
item.tasks.update_poster.delay(f.item.itemId)
if 'file' in request.FILES:
if not f.available:
if f.data:
f.data.delete()
f.data.save('data.raw', request.FILES['file'])
f.save()
os.chmod(f.data.path, 0644)
item.tasks.load_subtitles.delay(f.item.itemId)
response = json_response(text='file saved')
else:
response = json_response(status=403, text='permissino denied')
return render_to_json_response(response)
def setPosterFrame(request):
'''
takes {
id: string,
position: float
}
returns {
}
'''
data = json.loads(request.POST['data'])
item = get_object_or_404_json(models.Item, itemId=data['id'])
if item.editable(request.user):
item.poster_frame = data['position']
item.save()
tasks.update_poster(item.itemId)
response = json_response()
else:
response = json_response(status=403, text='permissino denied')
return render_to_json_response(response)
def upload(request):
'''
takes {
id: string
frame: [] //multipart frames
file: [] //multipart file
}
returns {
info: object,
rename: object
}
'''
response = json_response({})
f = get_object_or_404_json(models.File, oshash=request.POST['id'])
if 'frame' in request.FILES:
if f.editable(request.user):
f.frames.all().delete()
for frame in request.FILES.getlist('frame'):
name = frame.name
#float required?
position = float(os.path.splitext(name)[0])
fr, created = models.Frame.objects.get_or_create(file=f, position=position)
if fr.frame:
fr.frame.delete()
fr.frame.save(name, frame)
os.chmod(fr.frame.path, 0644)
f.item.select_frame()
f.item.save()
item.tasks.update_poster.delay(f.item.itemId)
if 'file' in request.FILES:
if not f.available:
if f.data:
f.data.delete()
f.data.save('data.raw', request.FILES['file'])
f.save()
os.chmod(f.data.path, 0644)
item.tasks.load_subtitles.delay(f.item.itemId)
response = json_response(text='file saved')
else:
response = json_response(status=403, text='permissino denied')
return render_to_json_response(response)
def edit(request):
'''
edit item with id, you can pass one or many key/value pairs,
returns all key/values for edited item.
takes {
id: string,
key: value,
...
}
returns {
key: value
..
}
'''
update_clips = False
data = json.loads(request.POST['data'])
item = get_object_or_404_json(models.Item, itemId=data['id'])
if item.editable(request.user):
item.log()
response = json_response(status=200, text='ok')
if 'rightslevel' in data:
item.level = int(data['rightslevel'])
del data['rightslevel']
if 'user' in data:
if request.user.get_profile().get_level() in ('admin', 'staff') and \
models.User.objects.filter(username=data['user']).exists():
new_user = models.User.objects.get(username=data['user'])
if new_user != item.user:
item.user = new_user
update_clips = True
del data['user']
r = item.edit(data)
if r:
r.wait()
if update_clips:
tasks.update_clips.delay(item.itemId)
response['data'] = item.get_json()
else:
response = json_response(status=403, text='permissino denied')
return render_to_json_response(response)
def edit(request):
'''
edit item with id, you can pass one or many key/value pairs,
returns all key/values for edited item.
takes {
id: string,
key: value,
...
}
returns {
key: value
..
}
'''
update_clips = False
data = json.loads(request.POST['data'])
item = get_object_or_404_json(models.Item, itemId=data['id'])
if item.editable(request.user):
item.log()
response = json_response(status=200, text='ok')
if 'rightslevel' in data:
item.level = int(data['rightslevel'])
del data['rightslevel']
if 'user' in data:
if request.user.get_profile().get_level() in ('admin', 'staff') and \
models.User.objects.filter(username=data['user']).exists():
new_user = models.User.objects.get(username=data['user'])
if new_user != item.user:
item.user = new_user
update_clips = True
del data['user']
r = item.edit(data)
if r:
r.wait()
if update_clips:
tasks.update_clips.delay(item.itemId)
response['data'] = item.get_json()
else:
response = json_response(status=403, text='permissino denied')
return render_to_json_response(response)
def editTitle(request):
'''
takes {
id: string
sorttitle: string
}
can contain any of the allowed keys for title
returns {
id: string
}
'''
data = json.loads(request.POST['data'])
title = get_object_or_404_json(models.Title, pk=ox.fromAZ(data['id']))
response = json_response()
if 'sorttitle' in data:
title.sorttitle = data['sorttitle']
title.sorttitle = unicodedata.normalize('NFKD', title.sorttitle)
title.edited = True
title.save()
response['data'] = title.json()
return render_to_json_response(response)
def editName(request):
'''
takes {
id: id,
sortname: string
}
returns {
id: string,
name: string
...
}
'''
data = json.loads(request.POST['data'])
person = get_object_or_404_json(models.Person, pk=ox.fromAZ(data['id']))
response = json_response()
if 'sortname' in data:
person.sortname = data['sortname']
person.edited = True
person.save()
tasks.update_file_paths.delay(person.id)
response['data'] = person.json()
return render_to_json_response(response)
def editName(request):
'''
takes {
id: id,
sortname: string
}
returns {
id: string,
name: string
...
}
'''
data = json.loads(request.POST['data'])
person = get_object_or_404_json(models.Person, pk=ox.fromAZ(data['id']))
response = json_response()
if 'sortname' in data:
person.sortname = data['sortname']
person.edited = True
person.save()
tasks.update_file_paths.delay(person.id)
response['data'] = person.json()
return render_to_json_response(response)
def get(request):
'''
takes {
id: string,
keys: [string]
}
returns {
key: value
}
'''
response = json_response({})
data = json.loads(request.POST['data'])
data['keys'] = data.get('keys', [])
item = get_object_or_404_json(models.Item, itemId=data['id'])
if item.access(request.user):
info = item.get_json(data['keys'])
if not data['keys'] or 'stream' in data['keys']:
info['stream'] = item.get_stream()
if data['keys'] and 'layers' in data['keys']:
info['layers'] = item.get_layers(request.user)
if data['keys'] and 'documents' in data['keys']:
info['documents'] = item.get_documents(request.user)
if data['keys'] and 'files' in data['keys']:
info['files'] = item.get_files(request.user)
if not data['keys'] or 'groups' in data['keys'] \
and item.editable(request.user):
info['groups'] = [g.name for g in item.groups.all()]
for k in settings.CONFIG['itemKeys']:
if 'capability' in k \
and not (item.editable(request.user) or has_capability(request.user, k['capability'])) \
and k['id'] in info \
and k['id'] not in ('parts', 'durations', 'duration'):
del info[k['id']]
info['editable'] = item.editable(request.user)
response['data'] = info
else:
#response = json_response(status=403, text='permission denied')
response = json_response(status=404, text='not found')
return render_to_json_response(response)
def get(request):
'''
takes {
id: string,
keys: [string]
}
returns {
key: value
}
'''
response = json_response({})
data = json.loads(request.POST['data'])
data['keys'] = data.get('keys', [])
item = get_object_or_404_json(models.Item, itemId=data['id'])
if item.access(request.user):
info = item.get_json(data['keys'])
if not data['keys'] or 'stream' in data['keys']:
info['stream'] = item.get_stream()
if data['keys'] and 'layers' in data['keys']:
info['layers'] = item.get_layers(request.user)
if data['keys'] and 'documents' in data['keys']:
info['documents'] = item.get_documents(request.user)
if data['keys'] and 'files' in data['keys']:
info['files'] = item.get_files(request.user)
if not data['keys'] or 'groups' in data['keys'] \
and item.editable(request.user):
info['groups'] = [g.name for g in item.groups.all()]
for k in settings.CONFIG['itemKeys']:
if 'capability' in k \
and not (item.editable(request.user) or has_capability(request.user, k['capability'])) \
and k['id'] in info \
and k['id'] not in ('parts', 'durations', 'duration'):
del info[k['id']]
info['editable'] = item.editable(request.user)
response['data'] = info
else:
#response = json_response(status=403, text='permission denied')
response = json_response(status=404, text='not found')
return render_to_json_response(response)
def addAnnotation(request):
'''
takes {
item: itemId,
layer: layerId,
in: float,
out: float,
value: string
}
returns {
id: string, //id of new annotation
...
}
'''
data = json.loads(request.POST['data'])
for key in ('item', 'layer', 'in', 'out', 'value'):
if key not in data:
return render_to_json_response(
json_response(status=400, text='invalid data'))
item = get_object_or_404_json(Item, itemId=data['item'])
layer_id = data['layer']
layer = filter(lambda l: l['id'] == layer_id, settings.CONFIG['layers'])[0]
if layer['canAddAnnotations'].get(request.user.get_profile().get_level()):
annotation = models.Annotation(item=item,
layer=layer_id,
user=request.user,
start=float(data['in']),
end=float(data['out']),
value=data['value'])
annotation.save()
update_item.delay(annotation.id)
response = json_response(annotation.json())
response['data']['editable'] = True
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def addAnnotation(request):
'''
takes {
item: itemId,
layer: layerId,
in: float,
out: float,
value: string
}
returns {
id: string, //id of new annotation
...
}
'''
data = json.loads(request.POST['data'])
for key in ('item', 'layer', 'in', 'out', 'value'):
if key not in data:
return render_to_json_response(json_response(status=400,
text='invalid data'))
item = get_object_or_404_json(Item, itemId=data['item'])
layer_id = data['layer']
layer = filter(lambda l: l['id'] == layer_id, settings.CONFIG['layers'])[0]
if layer['canAddAnnotations'].get(request.user.get_profile().get_level()):
annotation = models.Annotation(
item=item,
layer=layer_id,
user=request.user,
start=float(data['in']), end=float(data['out']),
value=data['value'])
annotation.save()
update_item.delay(annotation.id)
response = json_response(annotation.json())
response['data']['editable'] = True
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
def feature_json(request, id):
id = str(id)
srid = int(request.GET.get("srid",4326))
feature = get_object_or_404_json(Feature, pk=id)
return render_to_json_response(feature.get_geojson(srid))
def get_document_or_404_json(id):
username, name, extension = models.Document.parse_id(id)
return get_object_or_404_json(models.Document, user__username=username, name=name, extension=extension)
def editPlace(request):
'''
takes {
id: string,
name: string
north: int
}
returns {
names: []
}
'''
data = json.loads(request.POST['data'])
place = get_object_or_404_json(models.Place, pk=ox.fromAZ(data['id']))
names = data.get('name', [])
if isinstance(names, basestring):
names = [names]
names = [ox.escape_html(n) for n in names]
alternative_names = [ox.escape_html(n) for n in data.get('alternativeNames', [])]
alternative_names = filter(lambda n: n.strip(), alternative_names)
if place.editable(request.user):
conflict = False
conflict_names = []
conflict_geoname = ''
if alternative_names:
data['alternativeNames'] = alternative_names
for name in names + alternative_names:
name = ox.decode_html(name)
if models.Place.objects.filter(defined=True,
name_find__icontains=u'|%s|'%name).exclude(id=place.id).count() != 0:
conflict = True
conflict_names.append(name)
'''
if 'geoname' in data:
if models.Place.objects.filter(defined=True,
geoname=data['geoname']).exclude(id=place.id).count() != 0:
conflict = True
conflict_geoname = data['geoname']
'''
if not conflict:
models.Place.objects.filter(defined=False, name__in=names+alternative_names).delete()
for key in data:
if key != 'id':
value = data[key]
if isinstance(value, basestring):
value = ox.escape_html(value)
if isinstance(value, list):
value = tuple(value)
setattr(place, key, value)
place.save()
if 'name' in data or 'alternativeNames' in data:
place.update_matches()
response = json_response(place.json())
else:
response = json_response(status=409,
text='%s exists'%(conflict_names and 'Name' or 'Geoname'))
response['data']['names'] = conflict_names
if conflict_geoname:
response['data']['geoname'] = conflict_geoname
else:
response = json_response(status=403, text='permission denied')
return render_to_json_response(response)
