def handle_request(req):
command = req['command']
print("Description: ", req['userDesc'])
if command == u'NEW-USER':
print('Handle')
elif command == u'UPLOAD':
des = Design(req['filePath'], req['userName'])
des_name = des.full_name
desc = Semant(req['userName'], req['fileName'], req['userDesc'])
print "Coordinates of the design: "
print des.project()
result = des.to_stl(req['fileDir'])
result['properties'] = des.project()
result['score'] = des.score()
# compute distance matrix and other information
DesDom.add_design(des)
SemDom.add_desc(desc)
print 'Shape matrix: ', DesDom.dmat
print 'Semantic matrix: ', SemDom.dmat
log('UPLOAD', req['filePath'], 'by', req['userName'], '\n\tPROPERTIES',
str(des.project()))
return json.dumps(result)
elif command == u'RECOMMEND':
recomms = DesDom.recommend(req['userName'], req['condition'],
RECOMM_NUM)
names = map(lambda x: x[0], recomms)
paths = map(render_path, names)
result = {'recommendations': paths}
log('RECOMMEND', 'to', req['userName'], '\n\tDESIGNS', str(paths))
return json.dumps(result)
elif command == u'DELETE':
print('Received DELETE request')
print('Request: ')
print(req)
DesDom.remove_design(req['userName'], req['designName'])
SemDom.remove_desc(req['userName'], req['fileName'])
result = {'delete': 'SUCCESS'} # error handling required
log('DELETE', 'design', req['designName'], 'by', req['userName'])
return json.dumps(result)
else:
print('Handle')
def handle(self):
self.data = json.loads(self.request.recv(1024).strip())
command = self.data['command']
if VERBOSE:
print("{} asked: {}".format(self.client_address[0], command))
if command == u'NEW-USER':
if VERBOSE:
print("NEW-USER command not implemented")
elif command == u'UPLOAD':
des = Design(self.data['filePath'], self.data['userName'])
des_name = des.full_name
desc = Semant(self.data['userName'], self.data['fileName'],
self.data['userDesc'])
if VERBOSE:
print("Design projection: {}".format(des.project()))
result = des.to_stl(self.data['fileDir'])
result['properties'] = des.project()
result['score'] = des.score()
# Compute matrices
DesDom.add_design(des)
SemDom.add_desc(desc)
if VERBOSE and PRINT_MAT:
print('Shape Matrix:')
print(DesDom.dmat)
print('Semantic Matrix:')
print(SemDom.dmat)
log('UPLOAD', self.data['filePath'], 'by', self.data['userName'],
'\n\tPROPERTIES', str(des.project()))
self.request.sendall(json.dumps(result))
elif command == u'RECOMMEND':
recomms = DesDom.recommend(self.data['userName'],
self.data['condition'], RECOMM_NUM)
names = map(lambda x: x[0], recomms)
paths = map(render_path, names)
result = {'recommendations': paths}
if VERBOSE:
print("Recommending {} to {}".format(result,
self.data['userName']))
log('RECOMMEND', 'to', self.data['userName'], '\n\tDESIGNS',
str(paths))
self.request.sendall(json.dumps(result))
elif command == u'DELETE':
try:
DesDom.remove_design(self.data['userName'],
self.data['designName'])
SemDom.remove_desc(self.data['userName'],
self.data['fileName'])
result = {'delete': 'SUCCESS'}
log('DELETE', 'design', self.data['designName'], 'by',
self.data['userName'])
self.request.sendall(json.dumps(result))
except Exception as e:
print(e)
else:
print("{} NOT_IMPLEMENTED".format(command))
