def get_suggested_products(client):
scores = Counter()
clients = Client.objects(contact_id__ne=client.contact_id)
for c in clients:
sim = len([att for att, val in c.boolean_attributes.items() \
if client.boolean_attributes[att] == val])
for f in Feedback.objects(client=c):
scores[f.product.product_id] += sim if f.positive else -sim
return sorted(scores.items(), key=lambda e: e[1], reverse=True)
def register(username, password, email):
# hash the password
user_salt = bcrypt.gensalt()
hashed_password = bcrypt.hashpw(password.encode(), user_salt)
new_user = Client(username=username, password=hashed_password, salt=user_salt, email=email)
session.add(new_user)
session.commit() # to save the user and id
invalid_logins = InvalidLogin(id_=new_user.id_, login_count=0)
session.add(invalid_logins)
session.flush()
session.commit()
def create_client(data):
"""
Create a new client.
"""
session = db.session
ip = data.get('ip')
type = data.get('type')
package = ''
network_id = data.get('network_id')
network = db.session.query(Network).filter(Network.id == network_id).one()
status = 'pending'
arguments = data.get('arguments')
client = Client(ip=ip,
type=type,
package=package,
network=network,
status=status,
parameters=arguments)
session.add(client)
session.commit()
session.close()
from database.models import Client, Product, Feedback
from collections import Counter
def get_suggested_products(client):
scores = Counter()
clients = Client.objects(contact_id__ne=client.contact_id)
for c in clients:
sim = len([att for att, val in c.boolean_attributes.items() \
if client.boolean_attributes[att] == val])
for f in Feedback.objects(client=c):
scores[f.product.product_id] += sim if f.positive else -sim
return sorted(scores.items(), key=lambda e: e[1], reverse=True)
if __name__ == '__main__':
import database
database.connect()
client = Client.objects().first()
print client.boolean_attributes
products = get_suggested_products(client)
print products
for p_id, score in products:
p = Product.objects(product_id=p_id).first()
print p.name.encode('utf-8'), score
def get(self):
clients = Client.objects().to_json()
return Response(clients, mimetype="application/json", status=200)
def post(self):
body = request.get_json()
client = Client(**body).save()
id = client.id
return {'id': str(id)}, 200
def list_clients():
clients = Client.objects()
return render_template('list_clients.html', clients=clients)
