more struture and codes for application

2013-01-07 16:09:05 -02:00 · 2013-01-07 16:09:05 -02:00 · af4ea865a7
commit af4ea865a7
parent 0c03506c24
12 changed files with 183 additions and 0 deletions
--- a/app/init.py
+++ b/app/init.py
@ -0,0 +1,26 @@
+from flask import Flask, render_template, session
+from flask_sqlalchemy import SQLAlchemy
+from locale import setlocale, LC_ALL
+from datetime import datetime
+
+app = Flask(__name__)
+app.config.from_object('config')
+
+# Configura locale para pt_BR
+setlocale(LC_ALL, "pt_BR.UTF-8")
+
+db = SQLAlchemy(app)
+
+@app.errorhandler(404)
+def not_found(error):
+    return render_template('404.html'), 404
+
+@app.context_processor
+def contexto_para_templates():
+    return dict(
+        login=session.get('login') if session.get('login') else "",
+        data=unicode(datetime.today().strftime(
+            "%A, %d de %B de %Y"
+        ), 'utf8')
+    )
+
--- a/app/init.pyc
+++ b/app/init.pyc
--- a/app/libs/init.py
+++ b/app/libs/init.py
@ -0,0 +1,2 @@
+# -*- coding: utf-8 -*-
+
--- a/app/libs/forms.py
+++ b/app/libs/forms.py
@ -0,0 +1,8 @@
+# -*- coding: utf-8 -*-
+
+from flask.ext.wtf import Form, TextField, PasswordField, validators
+
+class FormLogin(Form):
+    """ Formulário de login """
+    login = TextField('login', [validators.Length(min=3, max=30)])
+    senha   = PasswordField('senha', [validators.Length(min=3, max=30)])
--- a/app/models.py
+++ b/app/models.py
@ -0,0 +1,47 @@
+# -*- coding: utf-8 -*-
+
+from app import db
+
+class Usuario(db.Model):
+    __tablename__   = 'usuario'
+    id          = db.Column(db.Integer, primary_key=True)
+    ligado      = db.Column(db.Boolean)
+    login       = db.Column(db.String(50), unique=True)
+    senha       = db.Column(db.String(200))
+    perfil      = db.Column(db.String(80))
+    nome        = db.Column(db.String(150))
+    email       = db.Column(db.String(120))
+    telefone    = db.Column(db.String(15))
+    descricao   = db.Column(db.Text)
+    grupo       = db.Column(db.Integer)
+
+    def __init__(
+        self,
+        ligado,
+        login,
+        senha,
+        perfil,
+        nome,
+        email,
+        telefone,
+        descricao,
+        grupo
+    ):
+        self.ligado     = ligado
+        self.login      = login
+        self.senha      = senha
+        self.perfil     = perfil
+        self.nome       = nome
+        self.email      = email
+        self.telefone   = telefone
+        self.descricao  = descricao
+        self.grupo      = grupo
+
+    def __repr__(self):
+        return "<User('%s','%s','%s','%s','%s')>" % (
+            self.login,
+            self.perfil,
+            self.nome,
+            self.email,
+            self.telefone
+        )
--- a/app/templates/404.html
+++ b/app/templates/404.html
--- a/app/templates/base.html
+++ b/app/templates/base.html
--- a/app/templates/login.html
+++ b/app/templates/login.html
@ -0,0 +1,19 @@
+<html>
+<head>
+    <title>Tela de Login</title>
+</head>
+<body>
+
+    <form method="POST" action="/login">
+    {{ form.hidden_tag() }}
+
+    {{ form.login(size=30) }}
+
+    {{ form.senha(size=30) }}
+
+    <button type="submit">Entrar</button>
+
+    </form>
+
+</body>
+</html>
--- a/app/views/login.py
+++ b/app/views/login.py
@ -0,0 +1,56 @@
+# -*- coding: utf-8 -*-
+
+from flask import request, redirect, render_template, url_for, flash
+from flask.ext.login import (LoginManager, login_required,
+                            login_user, logout_user, UserMixin)
+
+from app import app
+from app.libs.forms import FormLogin
+import app.models as modelos
+
+# flask-login - Configurações de Autenticação:
+login_manager = LoginManager()
+login_manager.setup_app(app)
+login_manager.login_view = "login"
+
+class User(UserMixin):
+    def __init__(self, name, id, active=True):
+        self.name = name
+        self.id = id
+        self.active = active
+
+    def is_active(self):
+        return self.active
+
+@login_manager.user_loader
+def load_user(id):
+    usuario = modelos.Usuario.query.get(int(id))
+    return User(usuario.login, usuario.id)
+
+login_manager.setup_app(app)
+
+@app.route('/login', methods=['GET', 'POST'])
+def login():
+    form = FormLogin(request.form)
+    if request.method == 'POST' and form.validate():
+        _login = request.form['login']
+        _senha = request.form['senha']
+
+        _em_db = modelos.Usuario.query.filter_by(login = _login).first()
+        if (_em_db):
+            if ( _login == _em_db.login and _senha == _em_db.senha):
+                login_user(User(_em_db.login, _em_db.id))
+                redirect(request.args.get("next") or url_for("index"))
+            else:
+                flash(unicode("Senha Invalida", "UTF-8"))
+                return render_template("login.html", form=form)
+        else:
+            flash(unicode("Usuário não existe", "UTF-8"))
+            return render_template("login.html", form=form)
+
+@app.route('/logout')
+@login_required
+def logout():
+    """    Define a remoção da sessão do usuário    """
+    logout_user()
+    return redirect('/')
--- a/app/views/main.py
+++ b/app/views/main.py
@ -0,0 +1,8 @@
+# -*- coding: utf-8 -*-
+
+from flask import render_template
+from app import app
+
+@app.route("/")
+def index():
+    return render_template('principal.html')
--- a/config.py
+++ b/config.py
@ -0,0 +1,11 @@
+# -*- coding: utf-8 -*-
+
+import os
+_basedir = os.path.abspath(os.path.dirname(__file__))
+
+DEBUG = False
+
+SECRET_KEY = 'niuddm7nh235hybh786f67vtbcawkiknl/'
+
+PATH_DB = os.path.join("./db", "main.db")
+SQLALCHEMY_DATABASE_URI = 'sqlite:///%s' % (PATH_DB)
--- a/runserver.py
+++ b/runserver.py
@ -0,0 +1,6 @@
+from app import app
+from app import db
+
+db.create_all()
+
+app.run(host='0.0.0.0', port=8000, debug=True)