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"""Home views."""
from pyramid.view import view_config
from pyramid.httpexceptions import HTTPFound
from pyramid.security import remember, forget
from pyramid.i18n import TranslationString as _
from sqlalchemy.exc import NoResultFound
from .. import models, summaries, util
from ..models.user import PasswordMismatch
@view_config(route_name='home', renderer='fietsboek:templates/home.jinja2')
def home(request):
"""Renders the home page.
:param request: The Pyramid request.
:type request: pyramid.request.Request
:return: The HTTP response.
:rtype: pyramid.response.Response
"""
if not request.identity:
return {}
all_tracks = request.identity.all_tracks
summary = summaries.Summary()
for track in all_tracks:
track.ensure_cache()
request.dbsession.add(track.cache)
summary.add(track)
return {
'summary': summary,
'month_name': util.month_name,
}
@view_config(route_name='login', renderer='fietsboek:templates/login.jinja2', request_method='GET')
def login(request):
"""Renders the login page.
:param request: The Pyramid request.
:type request: pyramid.request.Request
:return: The HTTP response.
:rtype: pyramid.response.Response
"""
# pylint: disable=unused-argument
return {}
@view_config(route_name='login', request_method='POST')
def do_login(request):
"""Endpoint for the login form.
:param request: The Pyramid request.
:type request: pyramid.request.Request
:return: The HTTP response.
:rtype: pyramid.response.Response
"""
query = models.User.query_by_email(request.params['email'])
try:
user = request.dbsession.execute(query).scalar_one()
user.check_password(request.params['password'])
except (NoResultFound, PasswordMismatch):
request.session.flash(request.localizer.translate(_('flash.invalid_credentials')))
return HTTPFound(request.route_url('login'))
request.session.flash(request.localizer.translate(_('flash.logged_in')))
headers = remember(request, str(user.id))
return HTTPFound('/', headers=headers)
@view_config(route_name='logout')
def logout(request):
"""Logs the user out.
:param request: The Pyramid request.
:type request: pyramid.request.Request
:return: The HTTP response.
:rtype: pyramid.response.Response
"""
request.session.flash(request.localizer.translate(_('flash.logged_out')))
headers = forget(request)
return HTTPFound('/', headers=headers)
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