def api_get_existing_edit_form_section(request, project_name, section_key, model_id, **kwargs):
# check the arguments to the view,
# and parse the section key
(validity, version, model_proxy, vocabulary, component_proxy, property_type, category_proxy, property_proxy, model_customizer, vocabularies, msg) = \
validate_edit_view_arguments(project_name, section_key)
if not validity:
return questionnaire_error(request, msg)
# and check requested model(s)...
# (even though this view may return a small section for a single model,
# the full set of models is needed to re-create the forms properly)
try:
root_model = MetadataModel.objects.get(pk=model_id)
except MetadataModel.DoesNotExist:
msg = "Cannot find the specified model. Please try again."
return questionnaire_error(request, msg)
if not root_model.is_root:
# TODO: DEAL W/ THIS USE-CASE
msg = "Currently only root models can be viewed. Please try again."
return questionnaire_error(request, msg)
# get (or set) models from the cache...
session_key = get_key_from_request(request)
cached_customization_set_key = "{0}_customization_set".format(session_key)
cached_proxy_set_key = "{0}_proxy_set".format(session_key)
cached_realization_set_key = "{0}_realization_set".format(session_key)
customization_set = get_or_create_cached_object(request.session, cached_customization_set_key,
get_existing_customization_set,
**{
"project": model_customizer.project,
"ontology": version,
"proxy": model_customizer.proxy,
"customization_name": model_customizer.name,
}
)
customization_set = convert_customization_set(customization_set)
customization_set["scientific_category_customizers"] = get_joined_keys_dict(customization_set["scientific_category_customizers"])
customization_set["scientific_property_customizers"] = get_joined_keys_dict(customization_set["scientific_property_customizers"])
proxy_set = get_or_create_cached_object(request.session, cached_proxy_set_key,
get_existing_proxy_set,
**{
"ontology": version,
"proxy": model_proxy,
"vocabularies": vocabularies,
}
)
proxy_set = convert_proxy_set(proxy_set)
realization_set = get_or_create_cached_object(request.session, cached_realization_set_key,
get_existing_realization_set,
**{
"models": root_model.get_descendants(include_self=True),
"model_customizer": customization_set["model_customizer"],
"vocabularies": vocabularies,
}
)
inheritance_data = get_cached_inheritance_data(session_key)
# now create the formsets...
(model_formset, standard_properties_formsets, scientific_properties_formsets) = \
create_existing_edit_forms_from_models(
realization_set["models"], customization_set["model_customizer"],
realization_set["standard_properties"], customization_set["standard_property_customizers"],
realization_set["scientific_properties"], customization_set["scientific_property_customizers"],
inheritance_data=inheritance_data
)
# now get some things that were previously computed in the master template
# or in loops that I need to recreate for the individual sections
section_keys = section_key.split('|')
model_key = u"%s_%s" % (section_keys[2], section_keys[3])
_dict = {
"vocabularies": vocabularies,
"model_customizer": model_customizer,
"model_formset": model_formset,
"standard_properties_formsets": standard_properties_formsets,
"scientific_properties_formsets": scientific_properties_formsets,
"section_parameters": {
"model_form": get_form_by_prefix(model_formset, model_key),
"standard_property_formset": standard_properties_formsets[model_key],
"scientific_property_formset": scientific_properties_formsets[model_key],
"active_standard_categories_and_properties": get_active_standard_categories_and_properties(customization_set["model_customizer"]),
"active_scientific_categories_and_properties": get_active_scientific_categories_and_properties_by_key(customization_set["model_customizer"], model_key),
},
}
template = get_edit_section_template_path(property_proxy, property_type, category_proxy)
return render_to_response(template, _dict, context_instance=RequestContext(request))
def api_get_new_edit_form_section(request, project_name, section_key, **kwargs):
# check the arguments to the view,
# and parse the section key
(validity, version, model_proxy, vocabulary, component_proxy, property_type, category_proxy, property_proxy, model_customizer, vocabularies, msg) = \
validate_edit_view_arguments(project_name, section_key)
if not validity:
return questionnaire_error(request, msg)
# get (or set) models from the cache...
session_key = get_key_from_request(request)
cached_customization_set_key = "{0}_customization_set".format(session_key)
cached_proxy_set_key = "{0}_proxy_set".format(session_key)
cached_realization_set_key = "{0}_realization_set".format(session_key)
customization_set = get_or_create_cached_object(request.session, cached_customization_set_key,
get_existing_customization_set,
**{
"project": model_customizer.project,
"ontology": version,
"proxy": model_customizer.proxy,
"customization_name": model_customizer.name,
}
)
customization_set = convert_customization_set(customization_set)
customization_set["scientific_category_customizers"] = get_joined_keys_dict(customization_set["scientific_category_customizers"])
customization_set["scientific_property_customizers"] = get_joined_keys_dict(customization_set["scientific_property_customizers"])
proxy_set = get_or_create_cached_object(request.session, cached_proxy_set_key,
get_existing_proxy_set,
**{
"ontology": version,
"proxy": model_proxy,
"vocabularies": vocabularies,
}
)
proxy_set = convert_proxy_set(proxy_set)
realization_set = get_or_create_cached_object(request.session, cached_realization_set_key,
get_new_realization_set,
**{
"project": model_customizer.project,
"ontology": version,
"model_proxy": proxy_set["model_proxy"],
"standard_property_proxies": proxy_set["standard_property_proxies"],
"scientific_property_proxies": proxy_set["scientific_property_proxies"],
"model_customizer": customization_set["model_customizer"],
"vocabularies": vocabularies,
}
)
inheritance_data = get_cached_inheritance_data(session_key)
# now create the formsets...
(model_formset, standard_properties_formsets, scientific_properties_formsets) = \
create_new_edit_forms_from_models(
realization_set["models"], customization_set["model_customizer"],
realization_set["standard_properties"], customization_set["standard_property_customizers"],
realization_set["scientific_properties"], customization_set["scientific_property_customizers"],
inheritance_data=inheritance_data,
)
# now get some things that were previously computed in the master template
# or in loops that I need to recreate for the individual sections
section_keys = section_key.split('|')
model_key = u"%s_%s" % (section_keys[2], section_keys[3])
_dict = {
"vocabularies": vocabularies,
"model_customizer": model_customizer,
"model_formset": model_formset,
"standard_properties_formsets": standard_properties_formsets,
"scientific_properties_formsets": scientific_properties_formsets,
"section_parameters": {
"model_form": get_form_by_prefix(model_formset, model_key),
"standard_property_formset": standard_properties_formsets[model_key],
"scientific_property_formset": scientific_properties_formsets[model_key],
"active_standard_categories_and_properties": get_active_standard_categories_and_properties(customization_set["model_customizer"]),
"active_scientific_categories_and_properties": get_active_scientific_categories_and_properties_by_key(customization_set["model_customizer"], model_key),
},
}
template = get_edit_section_template_path(property_proxy, property_type, category_proxy)
return render_to_response(template, _dict, context_instance=RequestContext(request))