152 lines
4.7 KiB
Python
152 lines
4.7 KiB
Python
import flask
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from flask import Blueprint, g
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from flask.views import View
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from flask_login import current_user, login_required, login_user, logout_user
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from sqlalchemy import or_
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from ereuse_devicehub import __version__, messages
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from ereuse_devicehub.db import db
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from ereuse_devicehub.forms import LoginForm, PasswordForm, UserNewRegisterForm
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from ereuse_devicehub.resources.action.models import Trade
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from ereuse_devicehub.resources.lot.models import Lot
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from ereuse_devicehub.resources.user.models import User, UserValidation
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from ereuse_devicehub.utils import is_safe_url
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core = Blueprint('core', __name__)
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@core.route("/")
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def index():
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return flask.redirect(flask.url_for('core.login'))
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class LoginView(View):
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methods = ['GET', 'POST']
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template_name = 'ereuse_devicehub/user_login.html'
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def dispatch_request(self):
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form = LoginForm()
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if form.validate_on_submit():
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# Login and validate the user.
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# user should be an instance of your `User` class
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user = User.query.filter_by(email=form.email.data).first()
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login_user(user, remember=form.remember.data)
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next_url = flask.request.args.get('next')
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# is_safe_url should check if the url is safe for redirects.
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# See http://flask.pocoo.org/snippets/62/ for an example.
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if not is_safe_url(flask.request, next_url):
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return flask.abort(400)
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return flask.redirect(next_url or flask.url_for('inventory.devicelist'))
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context = {'form': form, 'version': __version__}
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return flask.render_template('ereuse_devicehub/user_login.html', **context)
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class LogoutView(View):
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def dispatch_request(self):
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logout_user()
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return flask.redirect(flask.url_for('core.login'))
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class GenericMixin(View):
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methods = ['GET']
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decorators = [login_required]
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def get_lots(self):
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return (
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Lot.query.outerjoin(Trade)
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.filter(
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or_(
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Trade.user_from == g.user,
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Trade.user_to == g.user,
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Lot.owner_id == g.user.id,
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)
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)
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.distinct()
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)
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def get_context(self):
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self.context = {
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'lots': self.get_lots(),
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'version': __version__,
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}
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return self.context
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class UserProfileView(GenericMixin):
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decorators = [login_required]
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template_name = 'ereuse_devicehub/user_profile.html'
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def dispatch_request(self):
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self.get_context()
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self.context.update(
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{
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'current_user': current_user,
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'password_form': PasswordForm(),
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}
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)
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return flask.render_template(self.template_name, **self.context)
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class UserPasswordView(View):
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methods = ['POST']
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decorators = [login_required]
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def dispatch_request(self):
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form = PasswordForm()
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db.session.commit()
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if form.validate_on_submit():
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form.save(commit=False)
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messages.success('Reset user password successfully!')
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else:
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messages.error('Error modifying user password!')
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db.session.commit()
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return flask.redirect(flask.url_for('core.user-profile'))
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class UserRegistrationView(View):
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methods = ['GET', 'POST']
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template_name = 'ereuse_devicehub/user_registration.html'
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def dispatch_request(self):
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form = UserNewRegisterForm()
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if form.validate_on_submit():
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form.save()
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context = {'form': form, 'version': __version__}
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return flask.render_template(self.template_name, **context)
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class UserValidationView(View):
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methods = ['GET']
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template_name = 'ereuse_devicehub/user_validation.html'
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def dispatch_request(self, token):
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context = {'is_valid': self.is_valid(token), 'version': __version__}
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return flask.render_template(self.template_name, **context)
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def is_valid(self, token):
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user_valid = UserValidation.query.filter_by(token=token).first()
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if not user_valid:
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return False
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user = user_valid.user
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user.active = True
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db.session.commit()
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return True
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core.add_url_rule('/login/', view_func=LoginView.as_view('login'))
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core.add_url_rule('/logout/', view_func=LogoutView.as_view('logout'))
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core.add_url_rule('/profile/', view_func=UserProfileView.as_view('user-profile'))
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core.add_url_rule(
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'/new_register/', view_func=UserRegistrationView.as_view('user-registration')
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)
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core.add_url_rule(
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'/validate_user/<uuid:token>',
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view_func=UserValidationView.as_view('user-validation'),
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)
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core.add_url_rule('/set_password/', view_func=UserPasswordView.as_view('set-password'))
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