source: main/waeup.sirp/trunk/src/waeup/sirp/hostels/browser.py @ 6957

## Copyright (C) 2011 Uli Fouquet & Henrik Bettermann
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##
"""UI components for hostels and related components.
"""
import grok
from time import time
from datetime import date, datetime
from zope.component import createObject
from waeup.sirp.browser import (
    WAeUPPage, WAeUPEditFormPage, WAeUPAddFormPage, WAeUPDisplayFormPage)
from waeup.sirp.browser.breadcrumbs import Breadcrumb
from waeup.sirp.browser.resources import datepicker, datatable, tabs
from waeup.sirp.browser.viewlets import (
    ManageActionButton, PrimaryNavTab, AddActionButton)
from waeup.sirp.interfaces import IWAeUPObject, IUserAccount
from waeup.sirp.widgets.datewidget import (
    FriendlyDateWidget, FriendlyDateDisplayWidget,
    FriendlyDatetimeDisplayWidget)
from waeup.sirp.browser.resources import toggleall
from waeup.sirp.authentication import get_principal_role_manager
from waeup.sirp.hostels.container import HostelsContainer
from waeup.sirp.hostels.hostel import Hostel
from waeup.sirp.hostels.interfaces import IHostelsContainer, IHostel

def write_log_message(view, message):
    ob_class = view.__implemented__.__name__.replace('waeup.sirp.','')
    view.context.loggerInfo(ob_class, message)
    return

# Save function used for save methods in manager pages
def msave(view, **data):
    form = view.request.form
    changed_fields = view.applyData(view.context, **data)
    # Turn list of lists into single list
    if changed_fields:
        changed_fields = reduce(lambda x,y: x+y, changed_fields.values())
    fields_string = ' + '.join(changed_fields)
    view.context._p_changed = True
    view.flash('Form has been saved.')
    if fields_string:
        write_log_message(view, 'saved: % s' % fields_string)
    return

class HostelsTab(PrimaryNavTab):
    """Hostels tab in primary navigation.
    """

    grok.context(IWAeUPObject)
    grok.order(5)
    grok.require('waeup.viewHostels')
    grok.template('primarynavtab')

    pnav = 5
    tab_title = u'Hostels'

    @property
    def link_target(self):
        return self.view.application_url('hostels')

class HostelsBreadcrumb(Breadcrumb):
    """A breadcrumb for the hostels container.
    """
    grok.context(IHostelsContainer)
    title = u'Hostels'

class HostelBreadcrumb(Breadcrumb):
    """A breadcrumb for the hostel container.
    """
    grok.context(IHostel)

class HostelsContainerPage(WAeUPDisplayFormPage):
    """The standard view for hostels containers.
    """
    grok.context(IHostelsContainer)
    grok.name('index')
    grok.require('waeup.viewHostels')
    #grok.template('containerpage')
    label = 'Accommodation Section'
    title = 'Accommodation'
    pnav = 5

class HostelsContainerManageActionButton(ManageActionButton):
    grok.order(1)
    grok.context(IHostelsContainer)
    grok.view(HostelsContainerPage)
    grok.require('waeup.manageHostels')
    text = 'Manage accommodation section'

class HostelsContainerManagePage(WAeUPDisplayFormPage):
    """The manage page for hostel containers.
    """
    grok.context(IHostelsContainer)
    grok.name('manage')
    grok.require('waeup.manageHostels')
    #grok.template('containermanagepage')
    pnav = 5
    title = 'Accommodation'
    label = 'Manage accommodation section'

class HostelsContainerAddActionButton(AddActionButton):
    grok.order(1)
    grok.context(IHostelsContainer)
    grok.view(HostelsContainerManagePage)
    grok.require('waeup.manageHostels')
    text = 'Add hostel'
    target = 'addhostel'

class HostelAddFormPage(WAeUPAddFormPage):
    """Add-form to add a hostel.
    """
    grok.context(IHostelsContainer)
    grok.require('waeup.manageHostels')
    grok.name('addhostel')
    grok.template('hosteladdpage')
    form_fields = grok.AutoFields(IHostel)
    title = 'Accommodation'
    label = 'Add hostel'
    pnav = 5

    @grok.action('Create hostel')
    def addHostel(self, **data):
        hostel = Hostel()
        self.applyData(hostel, **data)
        hostel.hostel_id = data['hostel_name'].lower().replace(' ','_')
        self.context.addHostel(hostel)
        self.flash('Hostel created.')
        self.redirect(self.url(self.context[hostel.hostel_id], 'index'))
        return

class HostelDisplayFormPage(WAeUPDisplayFormPage):
    """ Page to display hostel data
    """
    grok.context(IHostel)
    grok.name('index')
    grok.require('waeup.viewHostels')
    #grok.template('hostelpage')
    pnav = 5

    @property
    def label(self):
        return self.context.hostel_name

    @property
    def title(self):
        return self.context.hostel_name

class HostelManageActionButton(ManageActionButton):
    grok.order(1)
    grok.context(IHostel)
    grok.view(HostelDisplayFormPage)
    grok.require('waeup.manageHostels')
    text = 'Manage'
    target = 'edit'

class HostelManageFormPage(WAeUPEditFormPage):
    """ View to edit hostel data
    """
    grok.context(IHostel)
    grok.name('edit')
    grok.require('waeup.manageHostels')
    form_fields = grok.AutoFields(IHostel).omit('hostel_id')
    #grok.template('hostelmanagepage')
    label = 'Manage hostel data'
    pnav = 5

    @property
    def title(self):
        return self.context.hostel_name

    def update(self):
        datepicker.need() # Enable jQuery datepicker in date fields.
        super(HostelManageFormPage, self).update()
        return

    @grok.action('Save')
    def save(self, **data):
        msave(self, **data)
        return