Esempio n. 1
0
def q_customize_new(request, project_name=None, ontology_key=None, document_type=None):

    # save any request parameters...
    # (in case of redirection)
    context = add_parameters_to_context(request)

    # check the arguments...
    validity, project, ontology, model_proxy, msg = validate_view_arguments(
        project_name=project_name,
        ontology_key=ontology_key,
        document_type=document_type
    )
    if not validity:
        return q_error(request, msg)

    # check authentication...
    # (not using "@login_required" b/c some projects ignore authentication)
    current_user = request.user
    if project.authenticated:
        if not current_user.is_authenticated():
            next_page = "/login/?next=%s" % request.path
            return HttpResponseRedirect(next_page)
        if not is_admin_of(current_user, project):
            next_page = "/%s/" % project_name
            msg = "You have tried to view a restricted resource for this project.  Please consider joining."
            messages.add_message(request, messages.WARNING, msg)
            return HttpResponseRedirect(next_page)

    # get (or set) customization objects from the cache...
    session_key = get_key_from_request(request)
    cached_customizations_key = "{0}_customizations".format(session_key)
    model_customization = get_or_create_cached_object(request.session, cached_customizations_key,
        get_new_customizations,
        **{
            "project": project,
            "ontology": ontology,
            "model_proxy": model_proxy,
            "key": model_proxy.name,
        }
    )
    model_customization_key = model_customization.get_key()

    if current_user.is_authenticated():
        set_owner(model_customization, evaluate_lazy_object(current_user))

    # I generate the model_customization_form at this top-level
    # all other forms are generated as needed via the "load_section" view
    # which is called by the "section" directive according to the load-on-demand paradigm
    model_customization_form_class = MODEL_CUSTOMIZATION_FORM_MAP["form_class"]
    model_customization_form = model_customization_form_class(
        instance=model_customization,
        form_name=MODEL_CUSTOMIZATION_FORM_MAP["form_name"].format(safe_key=model_customization_key.replace('-', '_')),
        # prefix=?!?
        scope_prefix=MODEL_CUSTOMIZATION_FORM_MAP["form_scope_prefix"],
    )

    # work out the various paths,
    # so that ng can reload things as needed
    view_url = request.path
    view_url_sections = [section for section in view_url.split('/') if section]
    view_url_dirname = '/'.join(view_url_sections[:])
    api_url = reverse("customization-list", kwargs={})
    api_url_sections = [section for section in api_url.split('/') if section]
    api_url_dirname = '/'.join(api_url_sections[:])

    # gather all the extra information required by the template
    _dict = {
        "session_key": session_key,
        "view_url_dirname": "/{0}/".format(view_url_dirname),
        "api_url_dirname": "/{0}/".format(api_url_dirname),
        "project": project,
        "ontology": ontology,
        "proxy": model_proxy,
        "customization": model_customization,
        "form": model_customization_form,
    }

    return render_to_response('questionnaire/q_customize.html', _dict, context_instance=context)
def q_edit_new(request, project_name=None, ontology_key=None, document_type=None):

    # save any request parameters...
    # (in case of redirection)
    context = add_parameters_to_context(request)

    # check the arguments...
    validity, project, ontology, model_proxy, model_customization, msg = validate_view_arguments(
        project_name=project_name,
        ontology_key=ontology_key,
        document_type=document_type
    )
    if not validity:
        return q_error(request, msg)

    # check authentication...
    # (not using "@login_required" b/c some projects ignore authentication)
    current_user = request.user
    if project.authenticated:
        if not current_user.is_authenticated():
            next_page = add_parameters_to_url(reverse("account_login"), next=request.path)
            return HttpResponseRedirect(next_page)
        if not is_user_of(current_user, project):
            next_page = reverse("project", kwargs={"project_name": project_name})
            msg = "You have tried to view a restricted resource for this project.  Please consider joining."
            messages.add_message(request, messages.WARNING, msg)
            return HttpResponseRedirect(next_page)

    # get (or set) realization objects from the cache...
    session_key = get_key_from_request(request)
    cached_realizations_key = "{0}_realizations".format(session_key)
    model_realization = get_or_create_cached_object(request.session, cached_realizations_key,
        get_new_realizations,
        **{
            "project": project,
            "ontology": ontology,
            "model_proxy": model_proxy,
            "key": model_proxy.name,
        }
    )

    if current_user.is_authenticated():
        set_owner(model_realization, evaluate_lazy_object(current_user))
    model_realization.is_root = True  # TODO: COME UP W/ A BETTER WAY OF DEALING W/ "is_root"

    # no forms are created here,
    # instead the load-on-demand paradigm is used,

    # work out various paths, so that ng can reload things as needed...
    view_url_dirname = request.path.rsplit('/', 1)[0]
    api_url_dirname = reverse("realization-list").rsplit('/', 1)[0]

    # gather all the extra information required by the template...
    template_context = {
        "project": project,
        "ontology": ontology,
        "proxy": model_proxy,
        "view_url_dirname": view_url_dirname,
        "api_url_dirname": api_url_dirname,
        "session_key": session_key,
        "customization": model_customization,
        "realization": model_realization,
        "read_only": "false",  # passing "false" instead of False b/c this is a JS variable
    }
    return render_to_response('questionnaire/q_edit.html', template_context, context_instance=context)
def q_customize_new(request, project_name=None, ontology_key=None, document_type=None):

    # save any request parameters...
    # (in case of redirection)
    context = add_parameters_to_context(request)

    # check the arguments...
    validity, project, ontology, model_proxy, msg = validate_view_arguments(
        project_name=project_name,
        ontology_key=ontology_key,
        document_type=document_type
    )
    if not validity:
        return q_error(request, msg)

    # check authentication...
    # (not using "@login_required" b/c some projects ignore authentication)
    current_user = request.user
    if project.authenticated:
        if not current_user.is_authenticated():
            next_page = add_parameters_to_url(reverse("account_login"), next=request.path)
            return HttpResponseRedirect(next_page)
        if not is_admin_of(current_user, project):
            next_page = reverse("project", kwargs={"project_name": project_name})
            msg = "You have tried to view a restricted resource for this project.  Please consider joining."
            messages.add_message(request, messages.WARNING, msg)
            return HttpResponseRedirect(next_page)

    # get (or set) customization objects from the cache...
    session_key = get_key_from_request(request)
    cached_customizations_key = "{0}_customizations".format(session_key)
    model_customization = get_or_create_cached_object(request.session, cached_customizations_key,
        get_new_customizations,
        **{
            "project": project,
            "ontology": ontology,
            "model_proxy": model_proxy,
            # "key": model_proxy.name,
            "key": model_proxy.key,
        }
    )

    if current_user.is_authenticated():
        set_owner(model_customization, evaluate_lazy_object(current_user))

    # setup top-level form...
    # (subforms are handled by the load-on-demand paradigm)
    model_customization_form_class = MODEL_CUSTOMIZATION_FORM_MAP["form_class"]
    model_customization_form = model_customization_form_class(
        instance=model_customization,
        form_name=MODEL_CUSTOMIZATION_FORM_MAP["form_name"].format(safe_key=model_customization.key.replace('-', '_')),
        scope_prefix=MODEL_CUSTOMIZATION_FORM_MAP["form_scope_prefix"],
        # prefix=?!?
    )

    # work out various paths, so that ng can reload things as needed...
    view_url_dirname = request.path.rsplit('/', 1)[0]
    api_url_dirname = reverse("customization-list").rsplit('/', 1)[0]

    # gather all the extra information required by the template...
    template_context = {
        "project": project,
        "ontology": ontology,
        "proxy": model_proxy,
        "view_url_dirname": view_url_dirname,
        "api_url_dirname": api_url_dirname,
        "session_key": session_key,
        "customization": model_customization,
        "form": model_customization_form,
    }
    return render_to_response('questionnaire/q_customize.html', template_context, context_instance=context)
Esempio n. 4
0
def q_edit_new(request, project_name=None, ontology_key=None, document_type=None):

    # save any request parameters...
    # (in case of redirection)
    context = add_parameters_to_context(request)

    # check the arguments...
    validity, project, ontology, model_proxy, model_customization, msg = validate_view_arguments(
        project_name=project_name,
        ontology_key=ontology_key,
        document_type=document_type
    )
    if not validity:
        return q_error(request, msg)

    # check authentication...
    # (not using "@login_required" b/c some projects ignore authentication)
    current_user = request.user
    if project.authenticated:
        if not current_user.is_authenticated():
            next_page = "/login/?next=%s" % request.path
            return HttpResponseRedirect(next_page)
        if not is_user_of(current_user, project):
            next_page = "/%s/" % project_name
            msg = "You have tried to view a restricted resource for this project.  Please consider joining."
            messages.add_message(request, messages.WARNING, msg)
            return HttpResponseRedirect(next_page)

    # get (or set) realization objects from the cache...
    session_key = get_key_from_request(request)
#    # no need to cache customizations; I access them as needed during form creation
#    # cached_customizations_key = "{0}_customizations".format(session_key)
#    # model_customization = get_or_create_cached_object(request.session, cached_customizations_key,
#    #     get_existing_customizations,
#    #     **{
#    #         "project": project,
#    #         "ontology": ontology,
#    #         "model_proxy": model_proxy,
#    #         "customization_id": customization.id,
#    #     }
#    # )
    cached_realizations_key = "{0}_realizations".format(session_key)
    model_realization = get_or_create_cached_object(request.session, cached_realizations_key,
        get_new_realizations,
        **{
            "project": project,
            "ontology": ontology,
            "model_proxy": model_proxy,
            "key": model_proxy.name,
            "customization": model_customization,
        }
    )
    if current_user.is_authenticated():
        set_owner(model_realization, evaluate_lazy_object(current_user))

    # TODO: THIS IS A ONE-OFF TO GET ME THROUGH THE MEDIUM-TERM
    # TODO: IN THE LONG-TERM I OUGHT TO FIGURE OUT HOW TO AUTOMATICALLY WORK OUT HOW/WHEN TO SET "is_root"
    # TODO: (MOST LIKELY IT SHOULD BE IN "Q.questionnaire.models.models_realizations.QModel#reset")
    model_realization.is_root = True

    # no need to generate any forms or formsets; I do that all via the load-on-demand paradigm

    # work out the various paths,
    # so that ng can reload things as needed
    view_url = request.path
    view_url_sections = [section for section in view_url.split('/') if section]
    view_url_dirname = '/'.join(view_url_sections[:])
    api_url = reverse("realization-list", kwargs={})
    api_url_sections = [section for section in api_url.split('/') if section]
    api_url_dirname = '/'.join(api_url_sections[:])

    # gather all the extra information required by the template
    _dict = {
        "session_key": session_key,
        "view_url_dirname": "/{0}/".format(view_url_dirname),
        "api_url_dirname": "/{0}/".format(api_url_dirname),
        "project": project,
        "ontology": ontology,
        "proxy": model_proxy,
        "realization": model_realization,
        "customization": model_customization,
        "read_only": "false",
    }

    return render_to_response('questionnaire/q_edit.html', _dict, context_instance=context)