def vendor_list(request):
"""
*/vendors/*
List all vendors in the database. There is no order to this list,
only whatever is returned by the database.
"""
error = {"status": False, "name": None, "text": None, "level": None, "debug": None}
data = {}
point, proximity, limit, error = get_lat_long_prox(request, error)
if point:
vendor_list = Vendor.objects.filter(location__distance_lte=(point, D(mi=proximity)))[:limit]
else:
vendor_list = Vendor.objects.all()[:limit]
if not vendor_list:
error = {"status": True, "name": "No Vendors", "text": "No Vendors found", "level": "Information", "debug": ""}
serializer = FreshSerializer()
data = {"vendors": json.loads(serializer.serialize(vendor_list, use_natural_foreign_keys=True)), "error": error}
return HttpResponse(json.dumps(data), content_type="application/json")
def vendors_products(request, id=None):
"""
*/vendors/products/<id>*
List all vendors in the database that sell product <id>.
There is no order to this list, only whatever is returned by the database.
"""
error = {
'status': False,
'name': None,
'text': None,
'level': None,
'debug': None
}
data = {}
point, proximity, limit, error = get_lat_long_prox(request, error)
try:
if point:
vendor_list = Vendor.objects.filter(
vendorproduct__product_preparation__product__id__exact=id,
location__distance_lte=(point, D(mi=proximity)))[:limit]
else:
vendor_list = Vendor.objects.filter(
vendorproduct__product_preparation__product__id__exact=id
)[:limit]
except Exception as e:
error = {
'status': True,
'name': 'Invalid product',
'text': 'Product id is invalid',
'level': 'Error',
'debug': "{0}: {1}".format(type(e).__name__, str(e))
}
return HttpResponseNotFound(json.dumps(data),
content_type="application/json")
if not vendor_list:
error = {
"status": True,
"name": "No Vendors",
"text": "No Vendors found for product %s" % id,
"level": "Information",
"debug": ""
}
serializer = FreshSerializer()
data = {
"vendors":
json.loads(
serializer.serialize(vendor_list, use_natural_foreign_keys=True)),
"error":
error
}
return HttpResponse(json.dumps(data), content_type="application/json")
def test_get_lat_long_prox_valid_lat_long_prox(self, mock_request):
mock_request = Mock()
mock_request.GET = {'lat': '45.6', 'lng': '-123.4', 'proximity': '25'}
point = fromstr('POINT (-123.4000000000000057 45.6000000000000014)',
srid=4326)
expected_result = [point, 25, None, self.base_error]
actual_result = get_lat_long_prox(mock_request, self.base_error)
self.assertEqual(expected_result[1:], actual_result[1:])
self.assertEqual(expected_result[0].x, actual_result[0].x)
self.assertEqual(expected_result[0].y, actual_result[0].y)
def test_get_lat_long_prox_valid_lat_long_prox(self, mock_request):
mock_request = Mock()
mock_request.GET = {'lat': '45.6', 'lng': '-123.4', 'proximity': '25'}
point = fromstr('POINT (-123.4000000000000057 45.6000000000000014)',
srid=4326)
expected_result = [point, 25, None, self.base_error]
actual_result = get_lat_long_prox(mock_request, self.base_error)
self.assertEqual(expected_result[1:], actual_result[1:])
self.assertEqual(expected_result[0].x, actual_result[0].x)
self.assertEqual(expected_result[0].y, actual_result[0].y)
def test_get_lat_long_prox_valid_lat_no_long(self, mock_request):
mock_request = Mock()
mock_request.GET = {'lat': '45.6'}
expected_error = {
"level": "Warning",
"status": True,
"name": "Bad location",
"text": "There was an error with the given "
"coordinates 45.6, None",
'debug': 'GEOSException: Error encountered checking Geometry '
'returned from GEOS C function "GEOSWKTReader_read_r".'
}
expected_result = [None, 20, None, expected_error]
actual_result = get_lat_long_prox(mock_request, self.base_error)
self.assertEqual(expected_result, actual_result)
def test_get_lat_long_prox_valid_lat_bad_long(self, mock_request):
mock_request = Mock()
mock_request.GET = {'lat': '45.6', 'lng': 'kittens'}
expected_error = {
"level": "Warning",
"status": True,
"name": "Bad location",
"text": "There was an error with the given "
"coordinates 45.6, kittens",
'debug': "ValueError: String or unicode input unrecognized "
"as WKT EWKT, and HEXEWKB."
}
expected_result = [None, 20, None, expected_error]
actual_result = get_lat_long_prox(mock_request, self.base_error)
self.assertEqual(expected_result, actual_result)
def vendors_products(request, id=None):
"""
*/vendors/products/<id>*
List all vendors in the database that sell product <id>.
There is no order to this list, only whatever is returned by the database.
"""
error = {"status": False, "name": None, "text": None, "level": None, "debug": None}
data = {}
point, proximity, limit, error = get_lat_long_prox(request, error)
try:
if point:
vendor_list = Vendor.objects.filter(
vendorproduct__product_preparation__product__id__exact=id,
location__distance_lte=(point, D(mi=proximity)),
)[:limit]
else:
vendor_list = Vendor.objects.filter(vendorproduct__product_preparation__product__id__exact=id)[:limit]
except Exception as e:
error = {
"status": True,
"name": "Invalid product",
"text": "Product id is invalid",
"level": "Error",
"debug": "{0}: {1}".format(type(e).__name__, str(e)),
}
return HttpResponseNotFound(json.dumps(data), content_type="application/json")
if not vendor_list:
error = {
"status": True,
"name": "No Vendors",
"text": "No Vendors found for product %s" % id,
"level": "Information",
"debug": "",
}
serializer = FreshSerializer()
data = {"vendors": json.loads(serializer.serialize(vendor_list, use_natural_foreign_keys=True)), "error": error}
return HttpResponse(json.dumps(data), content_type="application/json")
def vendor_list(request):
"""
*/vendors/*
List all vendors in the database. There is no order to this list,
only whatever is returned by the database.
"""
error = {
'status': False,
'name': None,
'text': None,
'level': None,
'debug': None
}
data = {}
point, proximity, limit, error = get_lat_long_prox(request, error)
if point:
vendor_list = Vendor.objects.filter(
location__distance_lte=(point, D(mi=proximity)))[:limit]
else:
vendor_list = Vendor.objects.all()[:limit]
if not vendor_list:
error = {
"status": True,
"name": "No Vendors",
"text": "No Vendors found",
"level": "Information",
"debug": ""
}
serializer = FreshSerializer()
data = {
"vendors":
json.loads(
serializer.serialize(vendor_list, use_natural_foreign_keys=True)),
"error":
error
}
return HttpResponse(json.dumps(data), content_type="application/json")
def test_get_lat_long_prox_valid_lat_no_long(self, mock_request):
mock_request = Mock()
mock_request.GET = {'lat': '45.6'}
expected_error = {
"level":
"Warning",
"status":
True,
"name":
"Bad location",
"text":
"There was an error with the given "
"coordinates 45.6, None",
'debug':
'GEOSException: Error encountered checking Geometry '
'returned from GEOS C function "GEOSWKTReader_read_r".'
}
expected_result = [None, 20, None, expected_error]
actual_result = get_lat_long_prox(mock_request, self.base_error)
self.assertEqual(expected_result, actual_result)
def test_get_lat_long_prox_valid_lat_bad_long(self, mock_request):
mock_request = Mock()
mock_request.GET = {'lat': '45.6', 'lng': 'kittens'}
expected_error = {
"level":
"Warning",
"status":
True,
"name":
"Bad location",
"text":
"There was an error with the given "
"coordinates 45.6, kittens",
'debug':
"ValueError: String or unicode input unrecognized "
"as WKT EWKT, and HEXEWKB."
}
expected_result = [None, 20, None, expected_error]
actual_result = get_lat_long_prox(mock_request, self.base_error)
self.assertEqual(expected_result, actual_result)
