Produits Entr'ouvert » w.c.s. » Au quotidien

import time

from quixote import get_request, get_response, get_session, redirect

from quixote.directory import Directory, AccessControlled

import wcs

import wcs.admin.root

from wcs.backoffice.menu import *

from qommon import errors, misc

from qommon.form import *

from qommon.strftime import strftime

from events import Event, RemoteCalendar

class RemoteCalendarDirectory(Directory):

    _q_exports = ['', 'edit', 'delete', 'update']

    def __init__(self, calendar):

        self.calendar = calendar

    def _q_index [html] (self):

        form = Form(enctype='multipart/form-data')

        form.add_submit('edit', _('Edit'))

        form.add_submit('delete', _('Delete'))

        form.add_submit('update', _('Update'))

        form.add_submit('back', _('Back'))

        if form.get_submit() == 'edit':

            return redirect('edit')

        if form.get_submit() == 'update':

            return redirect('update')

        if form.get_submit() == 'delete':

            return redirect('delete')

        if form.get_submit() == 'back':

            return redirect('..')

        html_top('events', title = _('Remote Calendar: %s') % self.calendar.label)

        '<h2>%s</h2>' % _('Remote Calendar: %s') % self.calendar.label

        get_session().display_message()

        '<p>'

        self.calendar.url

        if self.calendar.error:

            ' - <span class="error-message">%s</span>' % self.calendar.get_error_message()

        '</p>'

        if not self.calendar.content:

            '<p>'

            _('No content has been retrieved yet.')

            '</p>'

        else:

            '<ul>'

            for ev in sorted(self.calendar.events, lambda x,y: cmp(x.date_start, y.date_start)):

                '<li>'

                if ev.date_start:

                    strftime(misc.date_format(), ev.date_start)

                if ev.date_end and ev.date_start[:3] != ev.date_end[:3]:

                    ' - '

                    strftime(misc.date_format(), ev.date_start)

                ' : '

                if ev.url:

                    '<a href="%s">%s</a>' % (ev.url, ev.title)

                else:

                    ev.title

                '</li>'

            '</ul>'

        form.render()

    def edit [html] (self):

        form = self.form()

        if form.get_submit() == 'cancel':

            return redirect('.')

        if form.is_submitted() and not form.has_errors():

            self.submit(form)

            return redirect('..')

        html_top('events', title = _('Edit Remote Calendar: %s') % self.calendar.label)

        '<h2>%s</h2>' % _('Edit Remote Calendar: %s') % self.calendar.label

        form.render()

    def form(self):

        form = Form(enctype='multipart/form-data')

        form.add(StringWidget, 'label', title = _('Label'), required = True,

                value = self.calendar.label)

        form.add(StringWidget, 'url', title = _('URL'), required = True,

                value = self.calendar.url, size = 40)

        form.add_submit('submit', _('Submit'))

        form.add_submit('cancel', _('Cancel'))

        return form

    def submit(self, form):

        for k in ('label', 'url'):

            widget = form.get_widget(k)

            if widget:

                setattr(self.calendar, k, widget.parse())

        self.calendar.store()

    def delete [html] (self):

        form = Form(enctype='multipart/form-data')

        form.widgets.append(HtmlWidget('<p>%s</p>' % _(

                        'You are about to irrevocably delete this remote calendar.')))

        form.add_submit('submit', _('Submit'))

        form.add_submit('cancel', _('Cancel'))

        if form.get_submit() == 'cancel':

            return redirect('..')

        if not form.is_submitted() or form.has_errors():

            get_response().breadcrumb.append(('delete', _('Delete')))

            html_top('events', title = _('Delete Remote Calendar'))

            '<h2>%s</h2>' % _('Deleting Remote Calendar: %s') % self.calendar.label

            form.render()

        else:

            self.calendar.remove_self()

            return redirect('..')

    def update(self):

        get_session().message = ('info',

                _('Calendar update has been requested, reload in a few moments'))

        get_response().add_after_job('updating remote calendar',

                self.calendar.download_and_parse,

                fire_and_forget = True)

        return redirect('.')

class RemoteCalendarsDirectory(Directory):

    _q_exports = ['', 'new']

    def _q_traverse(self, path):

        get_response().breadcrumb.append(('remote/', _('Remote Calendars')))

        return Directory._q_traverse(self, path)

    def _q_index [html] (self):

        html_top('events', _('Remote Calendars'))

        '<p>'

        '<a href="new">%s</a>' % _('New')

        '</p>'

        events = RemoteCalendar.select()

        '<ul class="biglist" id="events-list">'

        for l in events:

            event_id = l.id

            '<li class="biglistitem" id="itemId_%s">' % event_id

            '<strong class="label">%s</strong>' % l.label

            '<p class="details">'

            l.url

            if l.error:

                '<br /><span class="error-message">%s</span>' % l.get_error_message()

            '</p>'

            '<p class="commands">'

            command_icon('%s/' % event_id, 'view')

            command_icon('%s/edit' % event_id, 'edit')

            command_icon('%s/delete' % event_id, 'remove')

            '</p></li>'

        '</ul>'

    def new [html] (self):

        calendar_ui = RemoteCalendarDirectory(RemoteCalendar())

        form = calendar_ui.form()

        if form.get_submit() == 'cancel':

            return redirect('.')

        if form.is_submitted() and not form.has_errors():

            calendar_ui.submit(form)

            return redirect('%s/' % calendar_ui.calendar.id)

        get_response().breadcrumb.append(('new', _('New Remote Calendar')))

        html_top('events', title = _('New Remote Calendar'))

        '<h2>%s</h2>' % _('New Remote Calendar')

        form.render()

    def _q_lookup(self, component):

        try:

            event = RemoteCalendar.get(component)

        except KeyError:

            raise errors.TraversalError()

        get_response().breadcrumb.append((str(event.id), event.label))

        return RemoteCalendarDirectory(event)

class EventDirectory(Directory):

    _q_exports = ['', 'edit', 'delete']

    def __init__(self, event):

        self.event = event

    def _q_index [html] (self):

        form = Form(enctype='multipart/form-data')

        form.add_submit('edit', _('Edit'))

        form.add_submit('delete', _('Delete'))

        form.add_submit('back', _('Back'))

        if form.get_submit() == 'edit':

            return redirect('edit')

        if form.get_submit() == 'delete':

            return redirect('delete')

        if form.get_submit() == 'back':

            return redirect('..')

        html_top('events', title = _('Event: %s') % self.event.title)

        '<h2>%s</h2>' % _('Event: %s') % self.event.title

        '<p>'

        self.event.description

        '</p>'

        form.render()

    def edit [html] (self):

        form = self.form()

        if form.get_submit() == 'cancel':

            return redirect('.')

        if form.is_submitted() and not form.has_errors():

            self.submit(form)

            return redirect('..')

        html_top('events', title = _('Edit Event: %s') % self.event.title)

        '<h2>%s</h2>' % _('Edit Event: %s') % self.event.title

        form.render()

    def form(self):

        form = Form(enctype='multipart/form-data')

        form.add(StringWidget, 'title', title = _('Title'), required = True,

                value = self.event.title)

        form.add(TextWidget, 'description', title = _('Description'),

                cols = 70, rows = 10,

                required = True, value = self.event.description)

        form.add(StringWidget, 'url', title = _('URL'), required = False,

                value = self.event.url, size = 40)

        form.add(DateWidget, 'date_start', title = _('Start Date'), required = True,

                value = strftime(misc.date_format(), self.event.date_start))

        form.add(DateWidget, 'date_end', title = _('End Date'), required = False,

                value = strftime(misc.date_format(), self.event.date_end))

        form.add_submit('submit', _('Submit'))

        form.add_submit('cancel', _('Cancel'))

        return form

    def submit(self, form):

        for k in ('title', 'description', 'url', 'date_start', 'date_end'):

            widget = form.get_widget(k)

            if widget:

                if k in ('date_start', 'date_end'):

                    # convert dates to 9-item tuples

                    v = widget.parse()

                    if v:

                        setattr(self.event, k, time.strptime(v, misc.date_format()))

                    else:

                        setattr(self.event, k, None)

                else:

                    setattr(self.event, k, widget.parse())

        self.event.store()

    def delete [html] (self):

        form = Form(enctype='multipart/form-data')

        form.widgets.append(HtmlWidget('<p>%s</p>' % _(

                        'You are about to irrevocably delete this event.')))

        form.add_submit('submit', _('Submit'))

        form.add_submit('cancel', _('Cancel'))

        if form.get_submit() == 'cancel':

            return redirect('..')

        if not form.is_submitted() or form.has_errors():

            get_response().breadcrumb.append(('delete', _('Delete')))

            html_top('events', title = _('Delete Event'))

            '<h2>%s</h2>' % _('Deleting Event: %s') % self.event.title

            form.render()

        else:

            self.event.remove_self()

            return redirect('..')

class EventsDirectory(AccessControlled, Directory):

    _q_exports = ['', 'new', 'listing', 'remote']

    label = N_('Events')

    remote = RemoteCalendarsDirectory()

    def _q_access(self):

        user = get_request().user

        if not user:

            raise errors.AccessUnauthorizedError()

        if not user.is_admin:

            raise errors.AccessForbiddenError(

                    public_msg = _('You are not allowed to access Events Management'),

                    location_hint = 'backoffice')

        get_response().breadcrumb.append(('events/', _('Events')))

    def _q_index [html] (self):

        html_top('events', _('Events'))

        '<p>'

        '<a href="new">%s</a>' % _('New')

        ' - '

        '<a href="remote/">%s</a>' % _('Remote Calendars')

        '</p>'

        events = Event.select()

        '<ul class="biglist" id="events-list">'

        for l in events:

            event_id = l.id

            '<li class="biglistitem" id="itemId_%s">' % event_id

            '<strong class="label">%s</strong>' % l.title

            '<p class="details">'

            label = l.description

            if len(label) > 60:

                label = label[:55] + ' (...)'

            label

            '</p>'

            '<p class="commands">'

            command_icon('%s/' % event_id, 'view')

            command_icon('%s/edit' % event_id, 'edit')

            command_icon('%s/delete' % event_id, 'remove')

            '</p></li>'

        '</ul>'

    def new [html] (self):

        event_ui = EventDirectory(Event())

        form = event_ui.form()

        if form.get_submit() == 'cancel':

            return redirect('.')

        if form.is_submitted() and not form.has_errors():

            event_ui.submit(form)

            return redirect('%s/' % event_ui.event.id)

        get_response().breadcrumb.append(('new', _('New Event')))

        html_top('events', title = _('New Event'))

        '<h2>%s</h2>' % _('New Event')

        form.render()

    def _q_lookup(self, component):

        try:

            event = Event.get(component)

        except KeyError:

            raise errors.TraversalError()

        get_response().breadcrumb.append((str(event.id), event.title))

        return EventDirectory(event)

    def listing(self):

        return redirect('.')