def list(self):
if not self.query:
q = self.db.query(self.model)
if self.ordering:
q = q.order_by(*self.ordering)
else:
q = self.query
try:
if self.paginate:
objects = h.page(q, self.request, items_per_page=self.paginate)
else:
objects = q
except:
self.request.session.flash(
_('Помилка. Неможливо відобразити список.'))
return HTTPFound(
location=self.request.route_url('%s_list' % self.verbose_name))
self.context.update({'objects': objects})
self.context.update({'fields': get_columns_from_model(self.model)})
self.context.update({'my_model': self.model.__name__.lower()})
return render_to_response('%s:templates/admin_list.mako' % APP_NAME,
self.context,
request=self.request)
def update(self):
id = self.request.matchdict.get('id')
form = self.form(model=self.model, request=self.request.POST or None)
try:
if form.validate():
obj = self.db.query(self.model).filter_by(id=id).first()
if hasattr(form, 'process_obj'):
form.process_obj(obj)
form.populate_obj(obj)
self.before_update(form, obj)
self.db.add(obj)
self.after_update(form, obj)
else:
if self.request.is_xhr:
return xhr_form_errors(form.errors, self.request)
self.context.update({'form': form, 'id': id})
self.context.update({'my_model': self.model.__name__.lower()})
return render_to_response('%s:templates/admin_update.mako' %
APP_NAME,
self.context,
request=self.request)
except:
flash_msg = _('Помилка. Неможливо оновити елемент.')
if self.request.is_xhr:
return xhr_flash_errors([flash_msg], self.request)
self.context.update({'form': form, 'id': id})
self.context.update({'my_model': self.model.__name__.lower()})
self.request.session.flash(flash_msg)
return render_to_response('%s:templates/admin_update.mako' %
APP_NAME,
self.context,
request=self.request)
flash_msg = _('Елемент успішно оновлений.')
if self.request.is_xhr:
return xhr_flash_messages([flash_msg], self.request)
self.request.session.flash(flash_msg)
return HTTPFound(location=self.get_redirect_location(obj))
def create(self):
form = self.form(model=self.model, request=self.request.POST or None)
try:
if form.validate() and self.request.method == "POST":
obj = self.model()
if hasattr(form, 'process_obj'):
form.process_obj(obj)
form.populate_obj(obj)
self.before_create(form, obj)
self.db.add(obj)
self.after_create(form, obj)
else:
if self.request.is_xhr:
return xhr_form_errors(form.errors, self.request)
self.context.update({'form': form})
self.context.update({'my_model': self.model.__name__.lower()})
return render_to_response('%s:templates/admin_create.mako' %
APP_NAME,
self.context,
request=self.request)
except Exception as e:
flash_msg = _('Помилка. Неможливо створити елемент. %s'
) % self.verbose_name_i18n
if self.request.is_xhr:
return xhr_flash_errors([flash_msg], self.request)
self.context.update({'form': form})
self.context.update({'my_model': self.model.__name__.lower()})
self.request.session.flash(flash_msg)
return render_to_response('%s:templates/admin_create.mako' %
APP_NAME,
self.context,
request=self.request)
flash_msg = _(
'%s успішно створено.') % self.verbose_name_i18n.capitalize()
if self.request.is_xhr:
return xhr_flash_messages([flash_msg], self.request)
self.request.session.flash(flash_msg)
return HTTPFound(location=self.get_redirect_location(obj))
def delete(self):
if 'id' in self.request.matchdict:
id = self.request.matchdict['id']
else:
id = self.request.params.get('id')
if not id:
flash_msg = _('Помилка. Не вибраний жоден з елементів.')
if self.request.is_xhr:
return xhr_flash_errors([flash_msg], self.request)
self.request.session.flash(flash_msg)
return HTTPFound(
location=self.request.route_url('%s_list' % self.verbose_name))
try:
self.before_delete()
obj = self.db.query(self.model).filter_by(id=id).delete()
self.after_delete()
except:
flash_msg = _('Неможливо видалити елемент.')
if self.request.is_xhr:
return xhr_flash_errors([flash_msg], self.request)
self.request.session.flash(flash_msg)
else:
flash_msg = _('Елемент успішно видалений.')
if self.request.is_xhr:
return xhr_flash_messages([flash_msg], self.request)
self.request.session.flash(flash_msg)
return HTTPFound(location=self.get_redirect_location(obj))
def view(self):
if 'slug' in self.request.matchdict:
slug = self.request.matchdict.get('slug')
obj = self.db.query(self.model).filter_by(slug=slug).first()
else:
id = self.request.matchdict.get('id')
obj = self.db.query(self.model).filter_by(id=id).first()
if obj:
self.context.update({'object': obj})
self.context.update({'my_model': self.model.__name__.lower()})
return render_to_response('%s:templates/admin_view.mako' %
APP_NAME,
self.context,
request=self.request)
else:
self.request.session.flash(
_('Помилка при перегляді елементу.') % self.verbose_name_i18n)
return HTTPFound(location=self.get_redirect_location(obj))
def edit(self):
if 'id' in self.request.matchdict:
id = self.request.matchdict['id']
else:
id = self.request.params.get('id')
obj = self.db.query(self.model).filter_by(id=id).first()
if obj:
form = self.form(model=self.model, obj=obj)
else:
self.request.session.flash(
_('Помилка. Не вибраний жоден з елементів.'))
return HTTPFound(
location=self.request.route_url('%s_list' % self.verbose_name))
self.context.update({'form': form, 'id': id})
self.context.update({'my_model': self.model.__name__.lower()})
return render_to_response('%s:templates/admin_update.mako' % APP_NAME,
self.context,
request=self.request)
def add_localizer(event, request=None):
if request is None:
request = getattr(event, 'request', get_current_request())
request.translate = lambda string: _(string, request=request)