diff -r ec1dcd70b97e -r 661ab830e921 app/soc/views/user/profile.py --- a/app/soc/views/user/profile.py Thu Nov 20 21:01:18 2008 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,203 +0,0 @@ -#!/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 editing and examining User profiles. -""" - -__authors__ = [ - '"Pawel Solyga" ', - ] - - -from google.appengine.api import users - -from django import forms -from django import http -from django.utils.translation import ugettext_lazy - -from soc.logic import accounts -from soc.logic import models -from soc.logic import out_of_band -from soc.logic import validate -from soc.views import helper -from soc.views import simple -from soc.views.helper import decorators - -import soc.logic -import soc.models.user -import soc.views.helper.forms -import soc.views.helper.requests -import soc.views.helper.responses - - -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') - if not validate.isLinkIdFormatValid(link_id): - raise forms.ValidationError("This link ID is in wrong format.") - - user = models.user.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 - - -DEF_USER_PROFILE_EDIT_TMPL = 'soc/user/edit_self.html' -DEF_USER_ACCOUNT_INVALID_MSG = 'This account is invalid.' - -SUBMIT_MSG_PARAM_NAME = 's' - -SUBMIT_MESSAGES = ( - ugettext_lazy('Profile saved.'), -) - -SUBMIT_MSG_PROFILE_SAVED = 0 - -SUBMIT_PROFILE_SAVED_PARAMS = { - SUBMIT_MSG_PARAM_NAME: SUBMIT_MSG_PROFILE_SAVED, -} - -@decorators.view -def edit(request, page_name=None, link_id=None, - template=DEF_USER_PROFILE_EDIT_TMPL): - """View for a User to modify the properties of a User Model entity. - - Args: - request: the standard django request object - page_name: the page name displayed in templates as page and header title - link_id: the User's site-unique "link_id" extracted from the URL - template: the template path to use for rendering the template - - Returns: - A subclass of django.http.HttpResponse which either contains the form to - be filled out, or a redirect to the correct view in the interface. - """ - account = users.get_current_user() - - # create default template context for use with any templates - context = helper.responses.getUniversalContext(request) - - if (not account) and (not link_id): - # not logged in, and no link ID, so request that the user sign in - return simple.requestLogin(request, page_name, template, context, - # TODO(tlarsen): /user/profile could be a link to a help page instead - login_message_fmt=ugettext_lazy( - 'To create a new User Profile' - ' or modify an existing one, you must first' - ' sign in.')) - - if (not account) and link_id: - # not logged in, so show read-only public profile for link_id user - return simple.public(request, page_name=page_name, template=template, - link_id=link_id, context=context) - - link_id_user = None - - # try to fetch User entity corresponding to link_id if one exists - try: - if link_id: - link_id_user = accounts.getUserFromLinkIdOr404(link_id) - except out_of_band.ErrorResponse, error: - # show custom 404 page when link ID doesn't exist in Datastore - return simple.errorResponse(request, page_name, error, template, context) - - # link_id_user will be None here if link ID was already None... - if link_id_user and (link_id_user.account != account): - # link_id_user exists but is not the currently logged in Google Account, - # so show public view for that (other) User entity - return simple.public(request, page_name=page_name, template=template, - link_id=link_id, context=context) - - 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, - 'nick_name': form.cleaned_data.get("nick_name"), - 'account': account, - } - - # check if user account is not in former_accounts - # if it is show error message that account is invalid - if models.user.logic.isFormerAccount(account): - msg = DEF_USER_ACCOUNT_INVALID_MSG - error = out_of_band.ErrorResponse(msg) - return simple.errorResponse(request, page_name, error, template, context) - - user = models.user.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=SUBMIT_PROFILE_SAVED_PARAMS) - else: # request.method == 'GET' - # try to fetch User entity corresponding to Google Account if one exists - user = models.user.logic.getForFields({'account': account}, unique=True) - - 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(SUBMIT_MSG_PARAM_NAME) - and (not helper.requests.isReferrerSelf(request, - suffix=link_id))): - # 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, SUBMIT_MSG_PARAM_NAME, values=SUBMIT_MESSAGES)) - - # populate form with the existing User entity - form = UserForm(instance=user) - else: - if request.GET.get(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 - return helper.responses.respond(request, template, context) - - -@decorators.view -def create(request, page_name=None, template=DEF_USER_PROFILE_EDIT_TMPL): - """create() view is same as edit() view, but with no link_id supplied. - """ - return edit(request, page_name=page_name, link_id=None, template=template) \ No newline at end of file