def quantity_for_last_harvest(request, pk=None, year=None):
garden = pk
gardener = request.GET.get('gardener', None)
crop = request.GET.get('crop', None)
result = {
'plants': '',
'area': '',
}
if garden and gardener and crop:
garden = get_object_or_404(Garden, pk=garden)
if not request.user.has_perm('can_edit_any_garden'):
profile = get_profile(request.user)
if garden not in profile.gardens.all():
return HttpResponseForbidden()
try:
harvest = Harvest.objects.filter(
gardener__garden=garden,
gardener__pk=gardener,
crop__pk=crop
).order_by('-recorded')[0]
except IndexError:
raise Http404
result['plants'] = harvest.plants
try:
result['area'] = float(harvest.area)
except:
result['area'] = None
return HttpResponse(json.dumps(result), content_type='application/json')
def get_gardens(self, user):
try:
if user.is_authenticated():
profile = get_profile(user)
return profile.gardens.all().order_by('name')
except Exception:
return []
def remove_garden_from_user(self, garden):
user = self.request.user
if user and user.is_authenticated():
GardenMembership.objects.filter(
garden=garden,
user_profile=get_profile(user)
).delete()
def get_gardens(self, user):
try:
if user.is_authenticated():
profile = get_profile(user)
return profile.gardens.all().order_by('name')
except Exception:
return []
def get_object(self, queryset=None):
object = super(GardenMixin, self).get_object(queryset=queryset)
if self.request.user.has_perm('farmingconcrete.can_edit_any_garden'):
return object
elif object in get_profile(self.request.user).gardens.all():
return object
raise PermissionDenied
def get_object(self, queryset=None):
object = super(GardenMixin, self).get_object(queryset=queryset)
if self.request.user.has_perm('farmingconcrete.can_edit_any_garden'):
return object
elif object in get_profile(self.request.user).gardens.all():
return object
raise PermissionDenied
def get_user_gardens(self):
user = self.request.user
try:
if user.is_authenticated():
profile = get_profile(user)
return profile.gardens.all().order_by('name')
except Exception:
return []
def __init__(self, *args, **kwargs):
user = kwargs.pop('user', None)
if not 'queryset' in kwargs:
kwargs['queryset'] = GardenType.objects.all()
super(GardenTypeField, self).__init__(*args, **kwargs)
if user and not user.has_perm('can_edit_any_garden'):
profile = get_profile(user)
if profile.garden_types.count() > 0:
self.queryset = self.queryset & profile.garden_types.all()
def __init__(self, *args, **kwargs):
user = kwargs.pop('user', None)
if not 'queryset' in kwargs:
kwargs['queryset'] = GardenType.objects.all()
super(GardenTypeField, self).__init__(*args, **kwargs)
if user and not user.has_perm('can_edit_any_garden'):
profile = get_profile(user)
if profile.garden_types.count() > 0:
self.queryset = self.queryset & profile.garden_types.all()
def garden_types(request):
"""
Context processor that provides the GardenTypes available for the given user.
"""
user = request.user
if user and user.is_authenticated():
profile = get_profile(user)
types = GardenType.objects.all()
if profile.garden_types.all().count() > 0:
types = types & profile.garden_types.all()
return {"garden_types": types}
return {}
def garden_types(request):
"""
Context processor that provides the GardenTypes available for the given user.
"""
user = request.user
if user and user.is_authenticated():
profile = get_profile(user)
types = GardenType.objects.all()
if profile.garden_types.all().count() > 0:
types = types & profile.garden_types.all()
return {'garden_types': types}
return {}
def add_admin(self, user):
"""Add the given user as an admin of this group."""
from accounts.models import GardenGroupUserMembership
from accounts.utils import get_profile
membership, created = GardenGroupUserMembership.objects.get_or_create(
group=self,
user_profile=get_profile(user),
defaults={ 'added_by': user, 'is_admin': True },
)
if not created:
membership.is_admin = True
membership.save()
return membership
def garden_feature(garden, user=None):
"""Get a geojson Feature for a garden"""
is_user_garden = (user and user.is_authenticated() and
get_profile(user).gardens.filter(pk=garden.pk).exists())
# Round coordinates if user doesn't have access to them
coordinates = (float(garden.longitude), float(garden.latitude))
if not (garden.share_location or is_user_garden):
coordinates = [round(coord, 2) for coord in coordinates]
# Only show name if user has access to it
properties = {}
if garden.share_name or is_user_garden:
properties['name'] = garden.name
return geojson.Feature(garden.id,
geometry=geojson.Point(coordinates=coordinates),
properties=properties)
def add_admin(self, user):
"""Add the given user as an admin of this group."""
from accounts.models import GardenGroupUserMembership
from accounts.utils import get_profile
membership, created = GardenGroupUserMembership.objects.get_or_create(
group=self,
user_profile=get_profile(user),
defaults={
'added_by': user,
'is_admin': True
},
)
if not created:
membership.is_admin = True
membership.save()
return membership
def garden_feature(garden, user=None):
"""Get a geojson Feature for a garden"""
is_user_garden = (user and user.is_authenticated() and
get_profile(user).gardens.filter(pk=garden.pk).exists())
# Round coordinates if user doesn't have access to them
coordinates = (float(garden.longitude), float(garden.latitude))
if not (garden.share_location or is_user_garden):
coordinates = [round(coord, 2) for coord in coordinates]
# Only show name if user has access to it
properties = {}
if garden.share_name or is_user_garden:
properties['name'] = garden.name
return geojson.Feature(
garden.id,
geometry=geojson.Point(coordinates=coordinates),
properties=properties
)
def add_garden_to_user(self, garden):
user = self.request.user
if not (user and user.is_authenticated()):
return
# Make sure user isn't already in garden
existing_membership = GardenMembership.objects.filter(
garden=garden,
user_profile__user=user
)
if existing_membership.exists():
return
# Make user the admin if they're the first
is_first = not GardenMembership.objects.filter(garden=garden).exists()
garden_membership = GardenMembership(
garden=garden,
user_profile=get_profile(user),
is_admin=is_first,
added_by=user,
)
garden_membership.save()
def can_edit_garden(self, user, record):
if user.has_perm('farmingconcrete.can_edit_any_garden'):
return True
return get_profile(user).gardens.filter(
pk=record.garden.pk).count() > 0
def get_user_gardens(self):
profile = get_profile(self.request.user)
return profile.gardens.all()
def gardens_geojson(request):
"""Get GeoJSON for requested gardens"""
gardens = Garden.objects.exclude(latitude=None, longitude=None)
ids = request.GET.get('ids', None)
cropcount = request.GET.get('cropcount', None)
gardenid = request.GET.get('gardenid', None)
group = request.GET.get('group', None)
harvestcount = request.GET.get('harvestcount', None)
metric = request.GET.get('metric', None)
participating = request.GET.get('participating', None)
records = request.GET.get('records', None)
types = request.GET.get('gardentype', None)
borough = request.GET.get('borough', None)
year = request.GET.get('year', datetime.now().year)
user_gardens = request.GET.get('user_gardens', False)
if metric:
records = registry[metric]['model'].objects.for_year(year)
ids = records.values_list('garden__pk', flat=True)
if user_gardens:
user = request.user
try:
if user.is_authenticated():
profile = get_profile(user)
ids = profile.gardens.all().values_list('pk', flat=True)
except Exception:
pass
if gardenid:
ids = [gardenid,]
if ids:
try:
ids = ids.split(',')
except Exception:
pass
gardens = gardens.filter(id__in=ids)
if types and types != 'all':
types = types.split(',')
gardens = gardens.filter(type__short_name__in=types)
if borough:
gardens = gardens.filter(borough=borough)
if group:
try:
gardengroup = GardenGroup.objects.get(pk=group)
gardens = gardens.filter(
pk__in=gardengroup.active_gardens().values_list('pk', flat=True)
)
except GardenGroup.DoesNotExist:
pass
if cropcount and cropcount != 'no':
gardens = gardens.filter(box__patch__added__year=year)
elif harvestcount and harvestcount != 'no':
gardens = gardens.filter(gardener__harvest__harvested__year=year)
elif participating and participating != 'no':
gardens = gardens.filter(Q(box__patch__added__year=year) |
Q(gardener__harvest__harvested__year=year))
elif records and records != 'no':
gardens = gardens.filter(has_metric_records=True)
gardens = gardens.distinct()
return HttpResponse(geojson.dumps(garden_collection(gardens, user=request.user)),
content_type='application/json')
def can_edit_garden(self, user, record):
if user.has_perm('farmingconcrete.can_edit_any_garden'):
return True
return get_profile(user).gardens.filter(pk=record.garden.pk).count() > 0
def get_user_gardens(self):
profile = get_profile(self.request.user)
return profile.gardens.all()
