def clean(self):
super(Event, self).clean()
if self.parent is None or not isinstance(
self.parent.get_content_model(),
Calendar):
raise ValidationError("This event must belong to a Calendar.")
if self.lat and not self.lon:
raise ValidationError("Longitude required if specifying latitude.")
if self.lon and not self.lat:
raise ValidationError("Latitude required if specifying longitude.")
if not (self.lat and self.lon) and not self.mappable_location:
self.mappable_location = self.location.replace("\n",", ")
if self.mappable_location: #location should always override lat/long if set
g = GoogleMaps(domain=settings.MZEVENTS_GOOGLE_MAPS_DOMAIN)
try:
location, (lat, lon) = g.geocode(self.mappable_location.encode('utf-8'))
except GQueryError as e:
raise ValidationError("The mappable location you specified could not be found on {service}: \"{error}\" Try changing the mappable location, removing any business names, or leaving mappable location blank and using coordinates from getlatlon.com.".format(service="Google Maps", error=e.message))
except ValueError as e:
raise ValidationError("The mappable location you specified could not be found on {service}: \"{error}\" Try changing the mappable location, removing any business names, or leaving mappable location blank and using coordinates from getlatlon.com.".format(service="Google Maps", error=e.message))
self.mappable_location = location
self.lat = lat
self.lon = lon
def clean(self):
"""
Validate set/validate mappable_location, longitude and latitude.
"""
super(EventLocation, self).clean()
if self.lat and not self.lon:
raise ValidationError("Longitude required if specifying latitude.")
if self.lon and not self.lat:
raise ValidationError("Latitude required if specifying longitude.")
if not (self.lat and self.lon) and not self.mappable_location:
self.mappable_location = self.address.replace("\n",", ")
if self.mappable_location and not (self.lat and self.lon): #location should always override lat/long if set
g = GoogleMaps(domain=settings.EVENT_GOOGLE_MAPS_DOMAIN)
try:
mappable_location, (lat, lon) = g.geocode(self.mappable_location.encode('utf-8'))
except GQueryError as e:
raise ValidationError("The mappable location you specified could not be found on {service}: \"{error}\" Try changing the mappable location, removing any business names, or leaving mappable location blank and using coordinates from getlatlon.com.".format(service="Google Maps", error=e.message))
except ValueError as e:
raise ValidationError("The mappable location you specified could not be found on {service}: \"{error}\" Try changing the mappable location, removing any business names, or leaving mappable location blank and using coordinates from getlatlon.com.".format(service="Google Maps", error=e.message))
self.mappable_location = mappable_location
self.lat = lat
self.lon = lon
def clean(self):
super(Event, self).clean()
if self.lat and not self.lon:
raise ValidationError(_("Longitude required if specifying latitude."))
if self.lon and not self.lat:
raise ValidationError(_("Latitude required if specifying longitude."))
if not (self.lat and self.lon) and not self.mappable_location:
self.mappable_location = self.location.replace("\n", ", ")
if self.mappable_location: # location should always override lat/long if set
g = GoogleMaps(domain=settings.MZEVENTS_GOOGLE_MAPS_DOMAIN)
try:
location, (lat, lon) = g.geocode(self.mappable_location.encode("utf-8"))
except GQueryError as e:
raise ValidationError(
_(
'The mappable location you specified could not be found on {service}: "{error}" Try changing the mappable location, removing any business names, or leaving mappable location blank and using coordinates from getlatlon.com.'
).format(service="Google Maps", error=e.message)
)
except ValueError as e:
raise ValidationError(
_(
'The mappable location you specified could not be found on {service}: "{error}" Try changing the mappable location, removing any business names, or leaving mappable location blank and using coordinates from getlatlon.com.'
).format(service="Google Maps", error=e.message)
)
self.mappable_location = location
self.lat = Decimal(str(lat))
self.lon = Decimal(str(lon))
def clean(self):
super(Event, self).clean()
if not self.end_date:
self.end_date = self.date
if self.date > self.end_date:
raise ValidationError("Start date must be sooner than end date.")
if self.date == self.end_date and self.start_time > self.end_time:
raise ValidationError("Start time must be sooner than end time.")
if self.lat and not self.lon:
raise ValidationError("Longitude required if specifying latitude.")
if self.lon and not self.lat:
raise ValidationError("Latitude required if specifying longitude.")
if not (self.lat and self.lon) and not self.mappable_location:
self.mappable_location = self.location.replace("\n",", ")
if self.mappable_location: #location should always override lat/long if set
g = GoogleMaps(domain=settings.MZEVENTS_GOOGLE_MAPS_DOMAIN)
try:
location, (lat, lon) = g.geocode(self.mappable_location.encode('utf-8'))
except GQueryError as e:
raise ValidationError("The mappable location you specified could not be found on {service}: \"{error}\" Try changing the mappable location, removing any business names, or leaving mappable location blank and using coordinates from getlatlon.com.".format(service="Google Maps", error=e.message))
except ValueError as e:
raise ValidationError("The mappable location you specified could not be found on {service}: \"{error}\" Try changing the mappable location, removing any business names, or leaving mappable location blank and using coordinates from getlatlon.com.".format(service="Google Maps", error=e.message))
self.mappable_location = location
self.lat = lat
self.lon = lon
class GoogleGeoCoder:
def __init__(self):
self.geocoder = Google(settings.GOOGLE_API_KEY)
def search(self, address, search_exactly):
return self.geocoder.geocode(
query=address,
exactly_one=search_exactly,
)
def coordinates_from(self, address):
_, coordinates = self.search(address, True)
return coordinates
def clean(self):
super(Event, self).clean()
if not self.end_date:
self.end_date = self.date
if self.date > self.end_date:
raise ValidationError("Start date must be sooner than end date.")
if self.date == self.end_date and self.start_time > self.end_time:
raise ValidationError("Start time must be sooner than end time.")
if self.lat and not self.lon:
raise ValidationError("Longitude required if specifying latitude.")
if self.lon and not self.lat:
raise ValidationError("Latitude required if specifying longitude.")
location_to_geocode = self.mappable_location
if not (self.lat and self.lon) and not self.mappable_location:
location_to_geocode = self.location.replace("\n",", ")
if self.mappable_location: #location should always override lat/long if set
g = GoogleMaps(domain=settings.MZEVENTS_GOOGLE_MAPS_DOMAIN)
try:
location, (lat, lon) = g.geocode(location_to_geocode.encode('utf-8'))
self.mappable_location = location_to_geocode
self.lat = lat
self.lon = lon
except GQueryError as e:
if(not not self.mappable_location):
raise ValidationError("The mappable location you specified could not be found on {service}: \"{error}\" Try changing the mappable location, removing any business names, or leaving mappable location blank and using coordinates from getlatlon.com.".format(service="Google Maps", error=e))
except ValueError as e:
if(not not self.mappable_location):
raise ValidationError("The mappable location you specified could not be found on {service}: \"{error}\" Try changing the mappable location, removing any business names, or leaving mappable location blank and using coordinates from getlatlon.com.".format(service="Google Maps", error=e))
def geocode( sender, instance, **kwargs ):
if instance.location:
g = Geo()
location = g.geocode( instance.location )
instance.latitude = location.latitude
instance.longitude = location.longitude
