def do_action(self): self.set_data() if helper.verify(self.username): print 'You are verified as', self.username self.class_data, self.class_title = self.__do_action() else: print 'You are not verified (username %s). Contact owner.' % self.username
def users_boats_get(user_id):
if request.method == 'GET':
owner_results = verify()
if owner_results and owner_results != -1:
if not check_for_user(owner_results):
errObj = {"Error": "Not a valid user, please register"}
return (json.dumps(errObj), 401)
elif int(user_id) != int(owner_results):
errObj = {"Error": "This is not your user_id"}
return (json.dumps(errObj), 401)
else:
query = client.query(kind=constants.boats)
query.add_filter('owner', '=', user_id)
results = list(query.fetch())
for e in results:
e["id"] = e.key.id
e["self"] = str(request.base_url) + "/" + str(e.key.id)
for f in e["loads"]:
f["self"] = str(request.base_url) + "loads/" + str(
f["id"])
return response_status_json(results, 'application/json', 200,
None, None)
else:
errObj = {"Error": "Missing or Invalid JWTs"}
return (json.dumps(errObj), 401)
else:
error_obj = {"Error": "Method not recognized"}
return (json.dumps(error_obj), 405)
def do_action(self): self.set_data() if helper.verify(self.username): print 'You are verified as', self.username self.class_data, self.class_title = self.__do_action() else: print 'You are not verified (username %s). Contact owner.' % self.username
def cluster(k):
kmeans = KMeans(n_clusters = k, init='random', n_init = 5).fit(trainX)
trainMapping , trainPredictions = verify(trainY, kmeans.labels_)
trainResults[Ks.index(k)] = accuracy_score(trainY, trainPredictions)
testLabels = kmeans.predict(testX)
testPredictions = [trainMapping[label] for label in test_labels]
testResults[Ks.index(k)] = accuracy_score(testY, testPredictions)
centers.append(kmeans.cluster_centers_)
maps.append(train_mapping)
predictions.append(trainPredictions)
def get_loads_loads(load_id, boat_id):
if request.method == 'PATCH':
if request.headers[
'Accept'] != '*/*' and 'application/json' not in request.headers[
'Accept']:
error_obj = {"Error": "Accept header must be application/json"}
return (json.dumps(error_obj), 406)
else:
owner_results = verify()
if owner_results and owner_results != -1:
if not check_for_user(owner_results):
errObj = {"Error": "Not a valid user, please register"}
return (json.dumps(errObj), 401)
load_key = client.key(constants.loads, int(load_id))
load = client.get(key=load_key)
boat_key = client.key(constants.boats, int(boat_id))
boat = client.get(key=boat_key)
if load is None:
error_obj = {
"Error":
"This load_id is already on a boat or this load_id does not exist"
}
return (json.dumps(error_obj), 404)
elif boat is None:
error_obj = {"Error": "No boat with this boat_id exists"}
return (json.dumps(error_obj), 404)
else:
if int(boat["owner"]) != int(owner_results):
errObj = {
"Error": "You are not the owner of this boat"
}
return (json.dumps(errObj), 403)
else:
if load["carrier"] is None:
load.update({
"carrier": {
"id": int(boat_id),
"name": boat["name"]
}
})
client.put(load)
load["self"] = str(
request.url_root) + "loads/" + str(load_id)
load["carrier"]["self"] = str(
request.url_root) + "boats/" + str(boat_id)
boat["loads"].append({"id": int(load_id)})
client.put(boat)
boat["id"] = boat_id
return response_status_json(
load, 'application/json', 200, None, None)
else:
errObj = {"Error": "Load currently has a carrier"}
return (json.dumps(errObj), 403)
else:
errObj = {"Error": "Missing or Invalid JWTs"}
return (json.dumps(errObj), 401)
elif request.method == 'DELETE':
owner_results = verify()
if owner_results and owner_results != -1:
if not check_for_user(owner_results):
errObj = {"Error": "Not a valid user, please register"}
return (json.dumps(errObj), 401)
load_key = client.key(constants.loads, int(load_id))
load = client.get(key=load_key)
boat_key = client.key(constants.boats, int(boat_id))
boat = client.get(key=boat_key)
if load is None:
error_obj = {"Error": "No load with this load_id exists"}
return (json.dumps(error_obj), 404)
elif boat is None:
error_obj = {"Error": "No boat with this boat_id exists"}
return (json.dumps(error_obj), 404)
elif int(boat["owner"]) != int(owner_results):
errObj = {"Error": "You are not the owner of this boat"}
return (json.dumps(errObj), 403)
elif load["carrier"] is None:
errObj = {"Error": "The load is not loaded on a boat"}
return (json.dumps(errObj), 404)
elif int(load["carrier"]["id"]) != int(boat_id):
errObj = {
"Error": "The load_id selected is not on this boat_id"
}
return (json.dumps(errObj), 404)
else:
for e in boat["loads"]:
if int(e["id"]) == int(load_id):
boat["loads"].remove(e)
client.put(boat)
load.update({"carrier": None})
client.put(load)
return ('', 204)
else:
errObj = {"Error": "Missing or Invalid JWTs"}
return (json.dumps(errObj), 401)
else:
error_obj = {"Error": "Method not recognized"}
return (json.dumps(error_obj), 405)
def loads_get_post():
if request.method == 'POST':
if request.mimetype == 'application/json':
if request.headers[
'Accept'] != '*/*' and 'application/json' not in request.headers[
'Accept']:
error_obj = {"Error": "Accept header must be application/json"}
return (json.dumps(error_obj), 406)
else:
content = request.get_json()
schema = get_loads_schema()
v = Validator(schema)
if v.validate(content, schema) is False:
error_obj = {
"Error":
"The request object contains inappropriate attributes or attribute input"
}
return (json.dumps(error_obj), 400)
error_obj = {
"Error":
"The request object is missing at least one of the required attributes"
}
if "contents" not in content:
return (json.dumps(error_obj), 400)
elif "delivery_date" not in content:
return (json.dumps(error_obj), 400)
elif "weight" not in content:
return (json.dumps(error_obj), 400)
else:
owner_results = verify()
if (owner_results and owner_results != -1):
if not check_for_user(owner_results):
errObj = {
"Error": "Not a valid user, please register"
}
return (json.dumps(errObj), 401)
new_load = datastore.entity.Entity(
key=client.key(constants.loads))
new_load.update({
"contents":
content["contents"],
"delivery_date":
content["delivery_date"],
"weight":
content["weight"],
"carrier":
None
})
client.put(new_load)
new_load["id"] = new_load.key.id
self_url = str(request.base_url) + "/" + str(
new_load.key.id)
new_load["self"] = self_url
return response_status_json(new_load,
'application/json', 201,
self_url, None)
else:
errObj = {"Error": "Missing or Invalid JWTs"}
return (json.dumps(errObj), 401)
else:
error_obj = {
"Error": "The request mimetype should be application/json"
}
return (json.dumps(error_obj), 400)
elif request.method == 'GET':
if request.headers[
'Accept'] != '*/*' and 'application/json' not in request.headers[
'Accept']:
error_obj = {"Error": "Accept header must be application/json"}
return (json.dumps(error_obj), 406)
else:
query = client.query(kind=constants.loads)
q_limit = int(request.args.get('limit', '5'))
q_offset = int(request.args.get('offset', '0'))
l_iterator = query.fetch(limit=q_limit, offset=q_offset)
pages = l_iterator.pages
results = list(next(pages))
if l_iterator.next_page_token:
next_offset = q_offset + q_limit
next_url = request.base_url + "?limit=" + str(
q_limit) + "&offset=" + str(next_offset)
else:
next_url = None
for e in results:
e["id"] = e.key.id
e["self"] = str(request.base_url) + "/" + str(e.key.id)
if e['carrier'] is not None:
for f in e["carrier"]:
f["self"] = str(request.base_url) + "/" + str(f.key.id)
output = {"loads": results}
if next_url:
output["next"] = next_url
return response_status_json(output, 'application/json', 200, None,
None)
else:
error_obj = {"Error": "Method not recognized"}
return (json.dumps(error_obj), 405)
def loads_put_patch_delete(load_id):
if request.method == 'GET':
if request.headers[
'Accept'] == '*/*' or 'application/json' in request.headers[
'Accept']:
load_key = client.key(constants.loads, int(load_id))
load = client.get(load_key)
error_obj = {"Error": "No load with this load_id exists"}
if load is None:
return (json.dumps(error_obj), 404)
else:
load["id"] = load.key.id
load["self"] = str(request.base_url)
return response_status_json(load, 'application/json', 200,
None, None)
else:
error_obj = {"Error": "Accept header must be application/json"}
return (json.dumps(error_obj), 406)
elif request.method == 'PATCH':
if request.mimetype == 'application/json':
if request.headers[
'Accept'] != '*/*' and 'application/json' not in request.headers[
'Accept']:
error_obj = {"Error": "Accept header must be application/json"}
return (json.dumps(error_obj), 406)
else:
owner_results = verify()
if (owner_results and owner_results != -1):
if not check_for_user(owner_results):
errObj = {"Error": "Not a valid user, please register"}
return (json.dumps(errObj), 401)
content = request.get_json()
schema = get_loads_schema()
v = Validator(schema)
if v.validate(content, schema) is False or not content:
error_obj = {
"Error":
"The request object contains inappropriate attributes or attribute input"
}
return (json.dumps(error_obj), 400)
error_obj = {
"Error":
"The request object is missing at least one of the required attributes"
}
if "contents" not in content and "delivery_date" not in content and "weight" not in content:
return (json.dumps(error_obj), 400)
else:
load_key = client.key(constants.loads, int(load_id))
load = client.get(key=load_key)
if load is None:
error_obj = {
"Error": "No load with this load_id exists"
}
return (json.dumps(error_obj), 404)
else:
updated_content = ""
updated_delivery_date = ""
updated_weight = -1
if "contents" not in content:
updated_content = load["contents"]
else:
updated_content = content["contents"]
if "delivery_date" not in content:
updated_delivery_date = load["delivery_date"]
else:
updated_delivery_date = content[
"delivery_date"]
if "weight" not in content:
updated_weight = load["weight"]
else:
updated_weight = content["weight"]
load.update({
"contents": updated_content,
"delivery_date": updated_delivery_date,
"weight": updated_weight
})
client.put(load)
load["id"] = load.key.id
self_url = str(request.base_url)
load["self"] = self_url
if load['carrier'] is not None:
for e in load["carrier"]:
e["self"] = str(
request.base_url) + "/" + str(e["id"])
return response_status_json(
load, 'application/json', 200, None, None)
else:
errObj = {"Error": "Missing or Invalid JWTs"}
return (json.dumps(errObj), 401)
else:
error_obj = {
"Error": "The request mimetype should be application/json"
}
return (json.dumps(error_obj), 400)
elif request.method == 'PUT':
if request.mimetype == 'application/json':
if request.headers[
'Accept'] != '*/*' and 'application/json' not in request.headers[
'Accept']:
error_obj = {"Error": "Accept header must be application/json"}
return (json.dumps(error_obj), 406)
else:
owner_results = verify()
if (owner_results and owner_results != -1):
if not check_for_user(owner_results):
errObj = {"Error": "Not a valid user, please register"}
return (json.dumps(errObj), 401)
content = request.get_json()
schema = get_loads_schema()
v = Validator(schema)
if v.validate(content, schema) is False or not content:
error_obj = {
"Error":
"The request object contains inappropriate attributes or attribute input"
}
return (json.dumps(error_obj), 400)
error_obj = {
"Error":
"The request object is missing at least one of the required attributes"
}
if "contents" not in content:
return (json.dumps(error_obj), 400)
elif "delivery_date" not in content:
return (json.dumps(error_obj), 400)
elif "weight" not in content:
return (json.dumps(error_obj), 400)
else:
load_key = client.key(constants.loads, int(load_id))
load = client.get(key=load_key)
if load is None:
error_obj = {
"Error": "No load with this load_id exists"
}
return (json.dumps(error_obj), 404)
else:
load.update({
"contents":
content["contents"],
"delivery_date":
content["delivery_date"],
"weight":
content["weight"]
})
client.put(load)
load["id"] = load.key.id
self_url = str(request.base_url)
load["self"] = self_url
if load['carrier'] is not None:
for e in load['carrier']:
e["self"] = str(
request.base_url) + "/" + str(e["id"])
return response_status_json(
load, 'application/json', 200, None, None)
else:
errObj = {"Error": "Missing or Invalid JWTs"}
return (json.dumps(errObj), 401)
else:
error_obj = {
"Error": "The request mimetype should be application/json"
}
return (json.dumps(error_obj), 400)
elif request.method == 'DELETE':
owner_results = verify()
if (owner_results and owner_results != -1):
if not check_for_user(owner_results):
errObj = {"Error": "Not a valid user, please register"}
return (json.dumps(errObj), 401)
load_key = client.key(constants.loads, int(load_id))
load = client.get(key=load_key)
if load is None:
error_obj = {"Error": "No load with this load_id exists"}
return (json.dumps(error_obj), 404)
else:
if load["carrier"] is not None:
boat_id = load["carrier"]["id"]
boat_key = client.key(constants.boats, int(boat_id))
boat = client.get(key=boat_key)
owner = -1
if boat is not None:
if boat["loads"] is not None:
for e in boat["loads"]:
if int(e["id"]) == int(id):
if int(e["owner"]) != owner_results:
owner = 1
else:
boat["loads"].remove(e)
client.put(boat)
if owner:
errObj = {
"Error": "You are not the owner of this boat"
}
return (json.dumps(errObj), 403)
else:
client.delete(load_key)
return ('', 204)
else:
client.delete(load_key)
return ('', 204)
else:
errObj = {"Error": "Missing or Invalid JWTs"}
return (json.dumps(errObj), 401)
else:
error_obj = {"Error": "Method not recognized"}
return (json.dumps(error_obj), 405)
def boats_get_post():
if request.method == 'POST':
if request.mimetype == 'application/json':
if request.headers[
'Accept'] != '*/*' and 'application/json' not in request.headers[
'Accept']:
error_obj = {"Error": "Accept header must be application/json"}
return (json.dumps(error_obj), 406)
content = request.get_json()
schema = get_boats_schema()
v = Validator(schema)
if v.validate(content, schema) is False:
error_obj = {
"Error":
"The request object contains inappropriate attributes or attribute input"
}
return (json.dumps(error_obj), 400)
error_obj = {
"Error":
"The request object is missing at least one of the required attributes"
}
if "name" not in content:
return (json.dumps(error_obj), 400)
elif "type" not in content:
return (json.dumps(error_obj), 400)
elif "length" not in content:
return (json.dumps(error_obj), 400)
else:
owner_results = verify()
if (owner_results and owner_results != -1):
if not check_for_user(owner_results):
errObj = {"Error": "Not a valid user, please register"}
return (json.dumps(errObj), 401)
owner = owner_results
boat_name = content["name"]
query = client.query(kind=constants.boats)
query.add_filter('name', '=', boat_name)
results = list(query.fetch())
if results != []:
err_obj = {
"Error":
"The requested boat name is already in use"
}
return (json.dumps(err_obj), 403)
new_boat = datastore.entity.Entity(
key=client.key(constants.boats))
new_boat.update({
"name": content["name"],
"type": content["type"],
"length": content["length"],
"owner": owner,
"loads": []
})
client.put(new_boat)
new_boat["id"] = new_boat.key.id
self_url = str(request.base_url) + "/" + str(
new_boat.key.id)
new_boat["self"] = self_url
return response_status_json(new_boat, 'application/json',
201, self_url, None)
else:
errObj = {"Error": "Missing or Invalid JWTs"}
return (json.dumps(errObj), 401)
else:
error_obj = {
"Error": "The request mimetype should be application/json"
}
return (json.dumps(error_obj), 400)
elif request.method == 'GET':
if request.headers[
'Accept'] != '*/*' and 'application/json' not in request.headers[
'Accept']:
error_obj = {"Error": "Accept header must be application/json"}
return (json.dumps(error_obj), 406)
else:
query = client.query(kind=constants.boats)
q_limit = int(request.args.get('limit', '5'))
q_offset = int(request.args.get('offset', '0'))
l_iterator = query.fetch(limit=q_limit, offset=q_offset)
pages = l_iterator.pages
results = list(next(pages))
if l_iterator.next_page_token:
next_offset = q_offset + q_limit
next_url = request.base_url + "?limit=" + str(
q_limit) + "&offset=" + str(next_offset)
else:
next_url = None
for e in results:
e["id"] = e.key.id
e["self"] = str(request.base_url) + "/" + str(e.key.id)
for f in e["loads"]:
f["self"] = str(request.base_url) + "loads/" + str(f["id"])
output = {"boats": results}
if next_url:
output["next"] = next_url
return response_status_json(output, 'application/json', 200, None,
None)
else:
error_obj = {"Error": "Method not recognized"}
return (json.dumps(error_obj), 405)
def boats_put_patch_delete(boat_id):
if request.method == 'GET':
if request.headers[
'Accept'] == '*/*' or 'application/json' in request.headers[
'Accept']:
boat_key = client.key(constants.boats, int(boat_id))
boat = client.get(boat_key)
error_obj = {"Error": "No boat with this boat_id exists"}
if boat is None:
return (json.dumps(error_obj), 404)
else:
boat["id"] = boat.key.id
boat["self"] = str(request.base_url)
for e in boat["loads"]:
load_id = e["id"]
e["self"] = str(request.url_root) + "loads/" + str(load_id)
return response_status_json(boat, 'application/json', 200,
None, None)
else:
error_obj = {"Error": "Accept header must be application/json"}
return (json.dumps(error_obj), 406)
elif request.method == 'PATCH':
if request.mimetype == 'application/json':
if request.headers[
'Accept'] != '*/*' and 'application/json' not in request.headers[
'Accept']:
error_obj = {"Error": "Accept header must be application/json"}
return (json.dumps(error_obj), 406)
owner_results = verify()
if (owner_results and owner_results != -1):
if not check_for_user(owner_results):
errObj = {"Error": "Not a valid user, please register"}
return (json.dumps(errObj), 401)
content = request.get_json()
schema = get_boats_schema()
v = Validator(schema)
if v.validate(content, schema) is False or not content:
error_obj = {
"Error":
"The request object contains inappropriate attributes or attribute input"
}
return (json.dumps(error_obj), 400)
error_obj = {
"Error":
"The request object is missing at least one of the required attributes"
}
if "name" not in content and "type" not in content and "length" not in content:
return (json.dumps(error_obj), 400)
boat_key = client.key(constants.boats, int(boat_id))
boat = client.get(key=boat_key)
if boat is None:
error_obj = {"Error": "No boat with this boat_id exists"}
return (json.dumps(error_obj), 404)
elif int(boat["owner"]) != int(owner_results):
errObj = {"Error": "You are not the owner of this boat"}
return (json.dumps(errObj), 403)
else:
updated_name = ""
updated_type = ""
updated_length = -1
if "name" not in content:
updated_name = boat["name"]
else:
updated_name = content["name"]
boat_name = content["name"]
query = client.query(kind=constants.boats)
query.add_filter('name', '=', boat_name)
results = list(query.fetch())
if results != [] and results[0] != boat.key.id:
err_obj = {
"Error":
"The requested boat name is already in use"
}
return (json.dumps(err_obj), 403)
if "type" not in content:
updated_type = boat["type"]
else:
updated_type = content["type"]
if "length" not in content:
updated_length = boat["length"]
else:
updated_length = content["length"]
boat.update({
"name": updated_name,
"type": updated_type,
"length": updated_length
})
client.put(boat)
boat["id"] = boat.key.id
self_url = str(request.base_url)
boat["self"] = self_url
for e in boat["loads"]:
e["id"] = e.key.id
e["self"] = str(request.url_root) + "/" + str(e.key.id)
return response_status_json(boat, 'application/json', 200,
None, None)
else:
errObj = {"Error": "Missing or Invalid JWTs"}
return (json.dumps(errObj), 401)
else:
error_obj = {
"Error": "The request mimetype should be application/json"
}
return (json.dumps(error_obj), 400)
elif request.method == 'PUT':
if request.mimetype == 'application/json':
if request.headers[
'Accept'] != '*/*' and 'application/json' not in request.headers[
'Accept']:
error_obj = {"Error": "Accept header must be application/json"}
return (json.dumps(error_obj), 406)
owner_results = verify()
if (owner_results and owner_results != -1):
if not check_for_user(owner_results):
errObj = {"Error": "Not a valid user, please register"}
return (json.dumps(errObj), 401)
content = request.get_json()
schema = get_boats_schema()
v = Validator(schema)
if v.validate(content, schema) is False or not content:
error_obj = {
"Error":
"The request object contains inappropriate attributes or attribute input"
}
return (json.dumps(error_obj), 400)
error_obj = {
"Error":
"The request object is missing at least one of the required attributes"
}
if "name" not in content:
return (json.dumps(error_obj), 400)
elif "type" not in content:
return (json.dumps(error_obj), 400)
elif "length" not in content:
return (json.dumps(error_obj), 400)
else:
boat_key = client.key(constants.boats, int(boat_id))
boat = client.get(key=boat_key)
if boat is None:
error_obj = {
"Error": "No boat with this boat_id exists"
}
return (json.dumps(error_obj), 404)
elif int(boat["owner"]) != int(owner_results):
errObj = {
"Error": "You are not the owner of this boat"
}
return (json.dumps(errObj), 403)
else:
boat_name = content["name"]
query = client.query(kind=constants.boats)
query.add_filter('name', '=', boat_name)
results = list(query.fetch())
if results != [] and results[0] != boat.key.id:
err_obj = {
"Error":
"The requested boat name is already in use"
}
return (json.dumps(err_obj), 403)
boat.update({
"name": content["name"],
"type": content["type"],
"length": content["length"]
})
client.put(boat)
boat["id"] = boat.key.id
self_url = str(request.base_url)
boat["self"] = self_url
for e in boat["loads"]:
e["id"] = e.key.id
e["self"] = str(request.url_root) + "/" + str(
e.key.id)
return response_status_json(boat, 'application/json',
200, None, None)
else:
errObj = {"Error": "Missing or Invalid JWTs"}
return (json.dumps(errObj), 401)
else:
error_obj = {
"Error": "The request mimetype should be application/json"
}
return (json.dumps(error_obj), 400)
elif request.method == 'DELETE':
owner_results = verify()
if (owner_results and owner_results != -1):
if not check_for_user(owner_results):
errObj = {"Error": "Not a valid user, please register"}
return (json.dumps(errObj), 401)
boat_key = client.key(constants.boats, int(boat_id))
boat = client.get(key=boat_key)
if boat is None:
error_obj = {"Error": "No boat with this boat_id exists"}
return (json.dumps(error_obj), 404)
elif int(boat["owner"]) != int(owner_results):
errObj = {"Error": "You are not the owner of this boat"}
return (json.dumps(errObj), 403)
else:
if len(boat["loads"]) > 0:
for e in boat["loads"]:
load_id = e["id"]
load_key = client.key(constants.loads, int(load_id))
load = client.get(key=load_key)
if load is not None:
load["carrier"] = None
client.put(load)
client.delete(boat_key)
return ('', 204)
else:
client.delete(boat_key)
return ('', 204)
else:
errObj = {"Error": "Missing or Invalid JWTs"}
return (json.dumps(errObj), 401)
else:
error_obj = {"Error": "Method not recognized"}
return (json.dumps(error_obj), 405)
def verify_jwt():
results = verify()
if results == -1:
return "Not a valid JWT"
else:
return results