diff -r b2cf6ad50a2a -r 80411f57f31a app/soc/views/models/comment.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/app/soc/views/models/comment.py Thu Mar 05 19:21:43 2009 +0000 @@ -0,0 +1,182 @@ +#!/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 comments. +""" + +__authors__ = [ + '"Sverre Rabbelier" ', + '"Matthew Wilkes" ', + ] + +import time + +from google.appengine.api import users +from google.appengine.ext.db import Key + +from django import forms + +from soc.logic import cleaning +from soc.logic import dicts +from soc.logic import validate +from soc.logic.models.user import logic as user_logic +from soc.logic.models.comment import logic as comment_logic +from soc.logic.models.document import logic as document_logic +from soc.logic.models.linkable import logic as link_logic +from soc.models import linkable +from soc.views import helper +from soc.views.helper import access +from soc.views.helper import redirects +from soc.views.helper import params as params_helper +from soc.views.models import base + +import soc.models.comment +import soc.logic.models.comment +import soc.logic.dicts +import soc.views.helper +import soc.views.helper.widgets + + +class View(base.View): + """View methods for the comment model. + """ + + 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 + comment_on_name: e.g. 'Document' + comment_on_url_name: e.g. 'document' + """ + + rights = access.Checker(params) + rights['create'] = [('checkSeeded', ['checkIsDocumentReadable','scope_path'])] + rights['edit'] = [('checkIsMyEntity', [comment_logic,'author', True])] + rights['delete'] = [('checkIsMyEntity', [comment_logic,'author', True])] + + new_params = {} + new_params['logic'] = comment_logic + new_params['rights'] = rights + + new_params['name'] = "Comment" + + new_params['create_template'] = 'soc/comment/edit.html' + new_params['edit_template'] = 'soc/comment/edit.html' + + new_params['no_show'] = True + new_params['no_admin'] = True + new_params['no_create_raw'] = True + new_params['no_create_with_key_fields'] = True + new_params['no_list_raw'] = True + + new_params['create_extra_dynaproperties'] = { + 'on': forms.fields.CharField(widget=helper.widgets.ReadOnlyInput(), + required=False), + 'content': forms.fields.CharField( + widget=helper.widgets.TinyMCE(attrs={'rows':10, 'cols':40})), + 'scope_path': forms.CharField(widget=forms.HiddenInput, required=True), + } + new_params['extra_dynaexclude'] = ['author', 'commented', 'link_id', 'modified_by'] + + new_params['edit_extra_dynaproperties'] = { + 'link_id': forms.CharField(widget=forms.HiddenInput, required=True), + 'created_by': forms.fields.CharField(widget=helper.widgets.ReadOnlyInput(), + required=False), + } + + params = dicts.merge(params, new_params) + super(View, self).__init__(params=params) + + def _editContext(self, request, context): + """see base.View._editContext. + """ + + entity = context['entity'] + + if entity: + on = entity.commented + else: + seed = context['seed'] + on = seed['commented'] + + params = {'url_name': self._params['comment_on_url_name']} + redirect = redirects.getPublicRedirect(on, params) + + context['comment_on_url_name'] = self._params['comment_on_url_name'] + context['comment_on_name'] = self._params['comment_on_name'] + context['work_link'] = redirect + + def _editPost(self, request, entity, fields, params=None): + """See base.View._editPost(). + """ + + user = user_logic.getForCurrentAccount() + scope_path = fields['scope_path'] + + if not entity: + fields['author'] = user + fields['link_id'] = 't%i' % (time.time()) + else: + fields['author'] = entity.author + fields['link_id'] = entity.link_id + fields['modified_by'] = user + + fields['commented'] = self._getWorkByKeyName(scope_path).key() + + super(View, self)._editPost(request, entity, fields) + + def _editGet(self, request, entity, form): + """See base.View._editGet(). + """ + + form.fields['created_by'].initial = entity.author.name + form.fields['on'].initial = entity.commented.name + form.fields['link_id'].initial = entity.link_id + form.fields['scope_path'].initial = entity.scope_path + + super(View, self)._editGet(request, entity, form) + + def _getWorkByKeyName(self, keyname): + """Returns the work for the specified key name. + """ + + logic = self._params['comment_on_logic'] + return logic.getFromKeyName(keyname) + + def _editSeed(self, request, seed): + """Checks if scope_path is seeded and puts it into to_user. + + For parameters see base._editSeed() + """ + + scope_path = seed['scope_path'] + work = self._getWorkByKeyName(scope_path) + seed['on'] = work.title + seed['commented'] = work + + def getMenusForScope(self, entity, params): + """Returns the featured menu items for one specifc entity. + + A link to the home page of the specified entity is also included. + + Args: + entity: the entity for which the entry should be constructed + params: a dict with params for this View. + """ + + return []