-
Notifications
You must be signed in to change notification settings - Fork 0
/
controller.py
72 lines (58 loc) · 2.03 KB
/
controller.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
from dao import *
from models import Usuario
from hashlib import sha256
def calcula_hash(texto):
return sha256(texto.encode()).hexdigest()
class ConfigController():
def cria_engine():
try:
return ConfigDao.criaEngine()
except Exception as e:
print(f'Ocorreu um erro: {e}')
def cria_tabela(engine):
try:
return ConfigDao.criaTabela(engine)
except Exception as e:
print(f'Ocorreu um erro: {e}')
class UsuarioController():
def cadastrar_usuario(self, nome, email, senha, engine):
try:
hash_senha = calcula_hash(senha)
usuario = Usuario(nome=nome, email=email, senha=hash_senha)
UsuarioDao.salvar(usuario, engine)
return 1
except:
return 2
def alterar_usuario(self, id, nome, email, senha, engine):
try:
hash_senha = senha
if len(senha) > 0:
hash_senha = calcula_hash(senha)
usuario = Usuario(id=id, nome=nome, email=email, senha=hash_senha)
UsuarioDao.alterar(usuario, engine)
return 1
except:
return 2
def remover_usuario(self, id, engine):
try:
sessao = ConfigDao.criaSession(engine)
x = sessao.query(Usuario).filter(Usuario.id == id).one()
UsuarioDao.remover(x, sessao)
return 1
except:
return 2
@staticmethod
def listar_usuarios(engine):
return UsuarioDao.listar(engine)
def existe_usuario(self, id, engine):
sessao = ConfigDao.criaSession(engine)
return len(sessao.query(Usuario).filter(Usuario.id == id).all()) > 0
@staticmethod
def logar(engine, email, senha):
hash_senha = calcula_hash(senha)
sessao = ConfigDao.criaSession(engine)
try:
usuario = sessao.query(Usuario).filter(Usuario.email == email).filter(Usuario.senha == hash_senha).one()
return 1, usuario.nome
except:
return 2, None