+
−#!/usr/bin/python2.5
+
−#
+
−# Copyright 2008 the Melange authors.
+
−#
+
−# Licensed under the Apache License, Version 2.0 (the "License");
+
−# you may not use this file except in compliance with the License.
+
−# You may obtain a copy of the License at
+
−#
+
−#   http://www.apache.org/licenses/LICENSE-2.0
+
−#
+
−# Unless required by applicable law or agreed to in writing, software
+
−# distributed under the License is distributed on an "AS IS" BASIS,
+
−# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+
−# See the License for the specific language governing permissions and
+
−# limitations under the License.
+
−
+
−"""Views for the User's own profiles.
+
−"""
+
−
+
−__authors__ = [
+
−    '"Sverre Rabbelier" <sverre@rabbelier.nl>',
+
−    '"Pawel Solyga" <pawel.solyga@gmail.com>',
+
−  ]
+
−
+
−
+
−from google.appengine.api import users
+
−
+
−from django import forms
+
−from django import http
+
−from django.utils.encoding import force_unicode
+
−from django.utils.safestring import mark_safe
+
−from django.utils.translation import ugettext_lazy
+
−
+
−from soc.logic import dicts
+
−from soc.logic import validate
+
−from soc.logic import models as model_logic
+
−from soc.logic.models import user as user_logic
+
−from soc.views import helper
+
−from soc.views import out_of_band
+
−from soc.views.helper import access
+
−from soc.views.models import base
+
−
+
−import soc.models.linkable
+
−import soc.models.user
+
−import soc.views.helper
+
−
+
−
+
−class UserForm(helper.forms.BaseForm):
+
−  """Django form displayed when creating or editing a User.
+
−  """
+
−  class Meta:
+
−    """Inner Meta class that defines some behavior for the form.
+
−    """
+
−    #: db.Model subclass for which the form will gather information
+
−    model = soc.models.user.User
+
−
+
−    #: list of model fields which will *not* be gathered by the form
+
−    exclude = ['account', 'former_accounts', 'is_developer']
+
−
+
−  def clean_link_id(self):
+
−    link_id = self.cleaned_data.get('link_id').lower()
+
−    if not validate.isLinkIdFormatValid(link_id):
+
−      raise forms.ValidationError("This link ID is in wrong format.")
+
−
+
−    user = user_logic.logic.getForFields({'link_id': link_id},
+
−                                          unique=True)
+
−
+
−    # Get the currently logged in user account
+
−    current_account = users.get_current_user()
+
−
+
−    if user:
+
−      if current_account != user.account:
+
−        raise forms.ValidationError("This link ID is already in use.")
+
−
+
−    return link_id
+
−
+
−
+
−class View(base.View):
+
−  """View methods for the User model.
+
−  """
+
−
+
−  DEF_USER_ACCOUNT_INVALID_MSG_FMT = ugettext_lazy(
+
−    'The <b><i>%(email)s</i></b> account cannot be used with this site, for'
+
−    ' one or more of the following reasons:'
+
−    '<ul>'
+
−    ' <li>the account is invalid</li>'
+
−    ' <li>the account is already attached to a User profile and cannot be'
+
−    ' used to create another one</li>'
+
−    ' <li>the account is a former account that cannot be used again</li>'
+
−    '</ul>')
+
−
+
−  def __init__(self, params=None):
+
−    """Defines the fields and methods required for the base View class
+
−    to provide the user with list, public, create, edit and delete views.
+
−
+
−    Params:
+
−      params: a dict with params for this View
+
−    """
+
−
+
−    rights = {}
+
−    rights['unspecified'] = [access.deny]
+
−    rights['any_access'] = [access.allow]
+
−    rights['edit'] = [access.checkIsLoggedIn]
+
−    rights['roles'] = [access.checkIsUser]
+
−    rights['signIn'] = [access.checkNotLoggedIn]
+
−    rights['notification'] = [access.checkIsUser]
+
−
+
−    new_params = {}
+
−    new_params['rights'] = rights
+
−    new_params['logic'] = user_logic.logic
+
−
+
−    new_params['name'] = "User"
+
−    new_params['module_name'] = "user_self"
+
−    new_params['url_name'] = "user"
+
−
+
−    new_params['sidebar_heading'] = 'User (self)'
+
−    new_params['sidebar'] = [
+
−        (users.create_login_url("/user/edit"), 'Sign In', 'signIn'),
+
−        ('/' + new_params['url_name'] + '/edit', 'Profile', 'edit'),
+
−        ('/' + new_params['url_name'] + '/roles', 'Roles', 'roles'),
+
−        ]
+
−
+
−    patterns = []
+
−
+
−    page_name = "Profile"
+
−    patterns += [(r'^%(url_name)s/(?P<access_type>edit)$',
+
−                  'soc.views.models.%(module_name)s.edit', page_name)]
+
−
+
−    page_name = "Requests Overview"
+
−    patterns += [(r'^%(url_name)s/(?P<access_type>roles)$',
+
−                   'soc.views.models.request.list_self', page_name)]
+
−    
+
−    new_params['django_patterns_defaults'] = patterns
+
−    
+
−    params = dicts.merge(params, new_params)
+
−
+
−    super(View, self).__init__(params=params)
+
−
+
−  EDIT_SELF_TMPL = 'soc/user/edit_self.html'
+
−
+
−  def edit(self, request, access_type,
+
−           page_name=None, params=None, seed=None, **kwargs):
+
−    """Displays User self edit page for the entity specified by **kwargs.
+
−
+
−    Args:
+
−      request: the standard Django HTTP request object
+
−      page_name: the page name displayed in templates as page and header title
+
−      params: a dict with params for this View
+
−      kwargs: The Key Fields for the specified entity
+
−    """
+
−
+
−    new_params = {}
+
−    new_params['edit_template'] = self.EDIT_SELF_TMPL
+
−
+
−    params = dicts.merge(params, new_params)
+
−    params = dicts.merge(params, self._params)
+
−
+
−    try:
+
−      access.checkAccess(access_type, request, params['rights'])
+
−    except out_of_band.Error, error:
+
−      return helper.responses.errorResponse(error, request, 
+
−          template=self.EDIT_SELF_TMPL)
+
−
+
−    account = users.get_current_user()
+
−    properties = {'account': account}
+
−
+
−    user = user_logic.logic.getForFields(properties, unique=True)
+
−
+
−    # create default template context for use with any templates
+
−    context = helper.responses.getUniversalContext(request)
+
−
+
−    if request.method == 'POST':
+
−      form = UserForm(request.POST)
+
−
+
−      if form.is_valid():
+
−        new_link_id = form.cleaned_data.get('link_id')
+
−        properties = {
+
−          'link_id': new_link_id,
+
−          'name': form.cleaned_data.get("name"),
+
−          'account': account,
+
−        }
+
−
+
−        # check if user account is not in former_accounts
+
−        # if it is show error message that account is invalid
+
−        if user_logic.logic.isFormerAccount(account):
+
−          msg = self.DEF_USER_ACCOUNT_INVALID_MSG_FMT % {
+
−            'email': account.email()}
+
−          error = out_of_band.Error(msg)
+
−          return helper.responses.errorResponse(
+
−              error, request, template=self.EDIT_SELF_TMPL, context=context)
+
−
+
−        user = user_logic.logic.updateOrCreateFromFields(
+
−            properties, {'link_id': new_link_id})
+
−
+
−        # redirect to /user/profile?s=0
+
−        # (causes 'Profile saved' message to be displayed)
+
−        return helper.responses.redirectToChangedSuffix(
+
−            request, None, params=params['edit_params'])
+
−    else: # request.method == 'GET'
+
−      if user:
+
−        # is 'Profile saved' parameter present, but referrer was not ourself?
+
−        # (e.g. someone bookmarked the GET that followed the POST submit)
+
−        if (request.GET.get(params['submit_msg_param_name'])
+
−            and (not helper.requests.isReferrerSelf(request))):
+
−          # redirect to aggressively remove 'Profile saved' query parameter
+
−          return http.HttpResponseRedirect(request.path)
+
−
+
−        # referrer was us, so select which submit message to display
+
−        # (may display no message if ?s=0 parameter is not present)
+
−        context['notice'] = (
+
−            helper.requests.getSingleIndexedParamValue(
+
−                request, params['submit_msg_param_name'],
+
−                values=params['save_message']))
+
−
+
−        # populate form with the existing User entity
+
−        form = UserForm(instance=user)
+
−      else:
+
−        if request.GET.get(params['submit_msg_param_name']):
+
−          # redirect to aggressively remove 'Profile saved' query parameter
+
−          return http.HttpResponseRedirect(request.path)
+
−
+
−        # no User entity exists for this Google Account, so show a blank form
+
−        form = UserForm()
+
−
+
−    context['form'] = form
+
−
+
−    template = params['edit_template']
+
−
+
−    return helper.responses.respond(request, template, context)
+
−  
+
−  def _editGet(self, request, entity, form):
+
−    """See base.View._editGet().
+
−    """
+
−
+
−    # fill in the email field with the data from the entity
+
−    form.fields['email'].initial = entity.account.email()
+
−
+
−    super(View, self)._editGet(request, entity, form)
+
−
+
−  def _editPost(self, request, entity, fields):
+
−    """See base.View._editPost().
+
−    """
+
−
+
−    # fill in the account field with the user created from email
+
−    fields['account'] = users.User(fields['email'])
+
−
+
−    super(View, self)._editPost(request, entity, fields)
+
−
+
−  def getSidebarMenus(self, request, params=None):
+
−    """See base.View.getSidebarMenus()
+
−    """
+
−
+
−    link_title = ugettext_lazy('Notifications')
+
−
+
−    user = user_logic.logic.getForCurrentAccount()
+
−
+
−    filter = {
+
−        'scope': user,
+
−        'unread': True,
+
−        }
+
−
+
−    notifications = model_logic.notification.logic.getForFields(filter)
+
−    count = len(list(notifications))
+
−
+
−    if count > 0:
+
−      link_title = '<b>%s (%d)</b>' % (force_unicode(link_title), count)
+
−      link_title = mark_safe(link_title)
+
−
+
−    items = [('/' + 'notification/list', link_title, 'notification')]
+
−
+
−    new_params = {}
+
−    new_params['sidebar'] = items
+
−
+
−    params = dicts.merge(params, new_params)
+
−
+
−    return super(View, self).getSidebarMenus(request, params=params)
+
−
+
−
+
−view = View()
+
−
+
−edit = view.edit