def update_employee(self):
start, end = self.txt_position.get_buffer().get_bounds()
self.employee.position = self.txt_position.get_buffer().get_text(start, end, False)
start, end = self.txt_department.get_buffer().get_bounds()
self.employee.department = self.txt_department.get_buffer().get_text(start, end, False)
carnet = Carnet(self.employee)
carnet.create()
def update_employee(self):
start, end = self.txt_position.get_buffer().get_bounds()
self.employee.position = self.txt_position.get_buffer().get_text(
start, end, False)
start, end = self.txt_department.get_buffer().get_bounds()
self.employee.department = self.txt_department.get_buffer().get_text(
start, end, False)
carnet = Carnet(self.employee)
carnet.create()
def mine_block(self):
if self.public_key == None:
return None
hashed_last_block = hash_block(self.get_last_blockchain_value())
proof = self.proof_of_work()
block = Block(len(self.__chain), hashed_last_block,
self.__date_de_introdus, proof)
for rez in block.rezultate:
if not Carnet.verify_rezultat(rez):
return None
self.__chain.append(block)
self.__date_de_introdus = []
self.save_data()
for node in self.__peer_nodes:
url = 'http://{}/broadcast_block'.format(node)
block_convertit = block.__dict__.copy()
block_convertit['rezultate'] = [
rez.to_ordered_dict() for rez in block_convertit['rezultate']
]
try:
response = requests.post(url, json={'block': block_convertit})
if response.status_code == 400 or response.status_code == 500:
print('bloc aiurea')
if response.status_code == 409:
self.resolve_conflicts = True
except requests.exceptions.ConnectionError:
continue
return block
def add_nota(self,
emitator,
receptor,
info_didactic,
semnatura,
is_receiving=False):
rezultat = Rezultat(emitator, receptor, info_didactic, semnatura)
print(rezultat)
if not Carnet.verify_rezultat(rezultat):
return False
self.__date_de_introdus.append(rezultat)
self.save_data()
if not is_receiving:
for node in self.__peer_nodes:
url = 'http://{}/broadcast_note'.format(node)
try:
response = requests.post(
url,
json={
'emitator': emitator,
'receptor': receptor,
'info_didactic': info_didactic.to_ordered_dict(),
'semnatura': semnatura
})
if response.status_code == 400 or response.status_code == 500:
print('nota aiurea')
return False
except requests.exceptions.ConnectionError:
continue
return True
return jsonify(response), 201
@app.route('/profesor/<cheie>', methods=['DELETE'])
def remove_profesor(cheie):
if cheie == '' or cheie == None:
response = {'message': 'Nu am gasit date'}
return jsonify(response), 400
blockchain.remove_profesor(cheie)
response = {
'message': 'Nod sters',
'all_profesori': blockchain.get_profesori()
}
return jsonify(response), 200
@app.route('/profesori', methods=['GET'])
def get_profesori():
response = {'all_profesori': blockchain.get_profesori()}
return jsonify(response), 200
if __name__ == '__main__':
parser = ArgumentParser()
parser.add_argument('-p', '--port', type=int, default=51328)
args = parser.parse_args()
port = args.port
carnet = Carnet(port)
blockchain = Blockchain(carnet.public_key, port)
app.run(host='0.0.0.0', port=port)
def on_btn_take_picture_clicked(self, widget):
status = execute_cmd("python camera.py %s" % self.employee.pid)
if status == 0:
carnet = Carnet(self.employee)
carnet.create()
self.load_image(self.employee.pid)
def on_btn_take_picture_clicked(self, widget):
status = execute_cmd("python camera.py %s" % self.employee.pid)
if status == 0:
carnet = Carnet(self.employee)
carnet.create()
self.load_image(self.employee.pid)
screen.addstr(7, 4, "4 - Exit")
screen.refresh()
x = screen.getch()
if x == ord('1'):
person_id = get_param("Enter the person ID:")
emp = Employee(person_id)
if emp.pid is not None:
screen.clear()
screen.border(0)
screen.addstr(2, 4, "Name:")
addstr_bold(2, 14, emp.name.encode(code))
screen.addstr(3, 4, "Surname:")
addstr_bold(3, 14, emp.surname.encode(code))
screen.addstr(7, 4, "Press any key to cotinue...")
screen.refresh()
screen.getch()
curses.endwin()
status = execute_cmd("python camera.py %s" % person_id)
if status == 0:
carnet = Carnet(emp)
carnet.create()
curses.endwin()