app/soc/views/models/timeline.py
author Pawel Solyga <Pawel.Solyga@gmail.com>
Tue, 20 Jan 2009 20:52:12 +0000
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parent 799 30a912906a57
child 858 e79e7a22326f
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Add calendar widget support for timeline fields. Fix docstring typo in soc.views.models.timeline module. Add timeline edit template which loads necessary javascript files for datetimepicker widget. Patch by: Pawel Solyga Review by: to-be-reviewed
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#!/usr/bin/python2.5
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#
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# Copyright 2008 the Melange authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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#   http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Views for Timeline.
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"""
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__authors__ = [
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    '"Sverre Rabbelier" <sverre@rabbelier.nl>',
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    '"Pawel Solyga" <pawel.solyga@gmail.com>',
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  ]
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from google.appengine.ext import db
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from django import forms
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from gsoc.models import timeline
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from soc.logic import dicts
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from soc.logic.models import program as program_logic
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from soc.views.helper import params as params_helper
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from soc.views.models import base
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import soc.logic.models.timeline
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class View(base.View):
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  """View methods for the Timeline model.
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  """
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  def __init__(self, params=None):
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    """Defines the fields and methods required for the base View class
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    to provide the user with list, public, create, edit and delete views.
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    Params:
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      params: a dict with params for this View
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    """
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    new_params = {}
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    new_params['logic'] = soc.logic.models.timeline.logic
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    new_params['edit_template'] = 'soc/timeline/edit.html'
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    new_params['name'] = "Timeline"
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    patterns = [(r'^%(url_name)s/(?P<access_type>edit)/%(key_fields)s$',
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                  'soc.views.models.%(module_name)s.edit', 
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                  "Edit %(name_short)s")]
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    new_params['django_patterns_defaults'] = patterns
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    new_params['edit_dynafields'] = []
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    timeline_properties = timeline.Timeline.properties()
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    form_fields = {}
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    # add class 'datetime-pick' for each DateTimeField
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    # this is used with datetimepicker js widget
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    for key, value in timeline_properties.iteritems():
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      if isinstance(value, db.DateTimeProperty):
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        form_fields[key] = forms.DateTimeField(required=False,
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          widget=forms.TextInput(attrs={'class':'datetime-pick'}))
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    new_params['create_extra_dynafields'] = form_fields
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    params = dicts.merge(params, new_params)
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    super(View, self).__init__(params=params)
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    for name, value in program_logic.logic.TIMELINE_LOGIC.iteritems():
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      create_form = params_helper.getCreateForm(self._params, value.getModel())
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      edit_form = params_helper.getEditForm(self._params, create_form)
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      self._params['edit_form_%s' % name] = edit_form
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  def edit(self, request, access_type,
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           page_name=None, params=None, seed=None, **kwargs):
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    """See base.View.edit.
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    """
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    params = dicts.merge(params, self._params)
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    program = program_logic.logic.getFromKeyName(kwargs['scope_path'])
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    params['edit_form'] = params["edit_form_%s" % program.workflow]
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    return super(View, self).edit(request, access_type, page_name=page_name,
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                                  params=params, seed=seed, **kwargs)
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  def _editPost(self, request, entity, fields):
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    """See base.View._editPost().
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    """
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    # a timeline can only be edited, so set the scope path using entity
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    fields['scope_path'] = entity.scope_path
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view = View()
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create = view.create
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delete = view.delete
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edit = view.edit
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list = view.list
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public = view.public