def rest_read(request, callback=None):
"""Base method to handle read requests on the REST interface.
Returns a JSON object of a specific item.
:request: Current request
:callback: Current function which is called after the item has been read.
:returns: JSON object.
"""
handle_callback(request, callback)
return JSONResponse(True, get_item_from_request(request))
def read(request, callback=None, renderers=None):
"""Base method to handle read requests. Returns a dictionary of
values used available in the rendererd template The template to
render is defined in the view configuration.
:request: Current request
:callback: Current function which is called after the item has been read.
:returns: Dictionary.
"""
handle_history(request)
handle_params(request)
handle_callback(request, callback)
rvalues = get_return_value(request)
values = {'_roles': [str(r.name) for r in request.user.roles]}
form = get_item_form('read', request, renderers, values=values)
rvalues['form'] = render_item_form(request, form, values)
return rvalues
