def common_startup(self, request, *args, **kwargs):
try:
self.widget = WidgetDefinition.objects.get(family__url=kwargs["widget_url"],
label=kwargs["label"])
except WidgetDefinition.DoesNotExist:
raise Http404("This Widget Definition does not exist")
if not user_has_edit_permission(request.user, self.widget):
raise PermissionDenied("You do not have permission to edit the data for this widget")
try:
self.graph = GraphDefinition.objects.get(tile__widget=self.widget, tile__url=kwargs["tile_url"])
except GraphDefinition.DoesNotExist:
raise Http404("This Graph does not exist")
if not self.widget.parametisation:
self.pval = None
else:
try:
self.pval = ParametisationValue.objects.get(pk=kwargs["pval_id"])
except ParametisationValue.DoesNotExist:
raise PermissionDenied("This parameter value set does not exist")
self.form_class = get_form_class_for_graph(self.graph, pval=self.pval)
self.form_class = forms.formsets.formset_factory(self.form_class, can_delete=True, extra=10)
self.overrides_form_class = get_override_form_class_for_graph(self.graph)
if self.graph.dynamic_clusters:
self.dyncluster_form_class = forms.modelformset_factory(DynamicGraphCluster, form=DynamicGraphClusterForm, can_delete=True, extra=3)
else:
self.dyncluster_form_class = None
self.overrides_form = None
self.dyncluster_form = None
self.return_redirect = False
def view_widget(request, widget_url, label, pval_id=None):
try:
w = WidgetDefinition.objects.get(family__url=widget_url,
label=label)
except WidgetDefinition.DoesNotExist:
return HttpResponseNotFound("This Widget Definition does not exist")
if not user_has_edit_permission(request.user, w):
return HttpResponseForbidden("You do not have permission to edit the data for this widget")
if w.parametisation and not pval_id:
return HttpResponseNotFound("This Widget Definition is parametised")
if not w.parametisation:
pval = None
else:
try:
pval = ParametisationValue.objects.get(pk=pval_id)
except ParametisationValue.DoesNotExist:
return HttpResponseNotFound("This parameter value set does not exist")
edit_all = user_has_edit_all_permission(request.user, w)
if edit_all:
statistics = Statistic.objects.filter(tile__widget=w)
else:
statistics = Statistic.objects.filter(editable=True,tile__widget=w)
stats = []
for s in statistics:
try:
data = StatisticData.objects.get(statistic=s, param_value=pval)
except StatisticData.DoesNotExist:
data = None
listdata = StatisticListItem.objects.filter(statistic=s, param_value=pval)
stats.append({
"statistic": s,
"data_last_updated": s.data_last_updated(pval=pval),
"data": data,
"listdata": listdata,
})
graphs = []
for graph in GraphDefinition.objects.filter(tile__widget=w):
data = graph.get_data(pval=pval)
graphs.append({
"graph": graph,
"data_last_updated": graph.data_last_updated(pval=pval),
"data": data
})
if request.method == "POST":
form = WidgetDataForm(request.POST)
if form.is_valid():
set_actual_frequency_display_text(w.url(), w.label,
form.cleaned_data["actual_frequency_display_text"], pval=pval)
else:
form = WidgetDataForm(initial={
"actual_frequency_display_text": w.actual_frequency_display(pval=pval),
})
return render(request, "widget_data/view_widget.html", {
"pval": pval,
"widget": w,
"stats": stats,
"graphs": graphs,
"form": form,
})
def get_queryset(self):
try:
self.widget = WidgetDefinition.objects.get(family__url=self.kwargs["widget_url"],
label=self.kwargs["label"])
except WidgetDefinition.DoesNotExist:
raise Http404("This Widget Definition does not exist")
if not user_has_edit_permission(self.request.user, self.widget):
raise PermissionDenied("You do not have permission to edit the data for this widget")
if not self.widget.parametisation:
raise PermissionDenied("This widget is not a parametised widget")
return self.widget.parametisation.keys()
def get_queryset(self):
try:
self.widget = WidgetDefinition.objects.get(
family__url=self.kwargs["widget_url"],
label=self.kwargs["label"])
except WidgetDefinition.DoesNotExist:
raise Http404("This Widget Definition does not exist")
if not user_has_edit_permission(self.request.user, self.widget):
raise PermissionDenied(
"You do not have permission to edit the data for this widget")
if not self.widget.parametisation:
raise PermissionDenied("This widget is not a parametised widget")
return self.widget.parametisation.keys()
def common_startup(self, request, *args, **kwargs):
try:
self.widget = WidgetDefinition.objects.get(family__url=kwargs["widget_url"],
label=kwargs["label"])
except WidgetDefinition.DoesNotExist:
raise Http404("This Widget Definition does not exist")
if not user_has_edit_permission(request.user, self.widget):
raise PermissionDenied("You do not have permission to edit the data for this widget")
if self.widget.parametisation and not kwargs.get("pval_id"):
raise Http404("This Widget Definition is parametised")
if not self.widget.parametisation:
self.pval = None
else:
try:
self.pval = ParametisationValue.objects.get(pk=kwargs["pval_id"])
except ParametisationValue.DoesNotExist:
raise Http404("This parameter value set does not exist")
return
def common_startup(self, request, *args, **kwargs):
try:
self.stat = get_statistic(kwargs["widget_url"], kwargs["label"], kwargs["stat_url"])
except LoaderException:
raise Http404("This Statistic does not exist")
if not user_has_edit_permission(request.user, self.stat.tile.widget):
raise PermissionDenied("You do not have permission to edit the data for this widget")
if not self.stat.editable and not user_has_edit_all_permission(request.user, self.stat.tile.widget):
raise PermissionDenied("You do not have permission to edit the data for this widget")
if self.stat.tile.widget.parametisation and not kwargs.get("pval_id"):
raise Http404("This Widget Definition is parametised")
if not self.stat.tile.widget.parametisation:
self.pval = None
else:
try:
self.pval = ParametisationValue.objects.get(pk=kwargs.get("pval_id"))
except ParametisationValue.DoesNotExist:
raise Http404("This parameter value set does not exist")
return
def common_startup(self, request, *args, **kwargs):
try:
self.widget = WidgetDefinition.objects.get(
family__url=kwargs["widget_url"], label=kwargs["label"])
except WidgetDefinition.DoesNotExist:
raise Http404("This Widget Definition does not exist")
if not user_has_edit_permission(request.user, self.widget):
raise PermissionDenied(
"You do not have permission to edit the data for this widget")
if self.widget.parametisation and not kwargs.get("pval_id"):
raise Http404("This Widget Definition is parametised")
if not self.widget.parametisation:
self.pval = None
else:
try:
self.pval = ParametisationValue.objects.get(
pk=kwargs["pval_id"])
except ParametisationValue.DoesNotExist:
raise Http404("This parameter value set does not exist")
return
def common_startup(self, request, *args, **kwargs):
try:
self.widget = WidgetDefinition.objects.get(
family__url=kwargs["widget_url"], label=kwargs["label"])
except WidgetDefinition.DoesNotExist:
raise Http404("This Widget Definition does not exist")
if not user_has_edit_permission(request.user, self.widget):
raise PermissionDenied(
"You do not have permission to edit the data for this widget")
try:
self.graph = GraphDefinition.objects.get(
tile__widget=self.widget, tile__url=kwargs["tile_url"])
except GraphDefinition.DoesNotExist:
raise Http404("This Graph does not exist")
if not self.widget.parametisation:
self.pval = None
else:
try:
self.pval = ParametisationValue.objects.get(
pk=kwargs["pval_id"])
except ParametisationValue.DoesNotExist:
raise PermissionDenied(
"This parameter value set does not exist")
self.form_class = get_form_class_for_graph(self.graph, pval=self.pval)
self.form_class = forms.formsets.formset_factory(self.form_class,
can_delete=True,
extra=10)
self.overrides_form_class = get_override_form_class_for_graph(
self.graph)
if self.graph.dynamic_clusters:
self.dyncluster_form_class = forms.modelformset_factory(
DynamicGraphCluster,
form=DynamicGraphClusterForm,
can_delete=True,
extra=3)
else:
self.dyncluster_form_class = None
self.overrides_form = None
self.dyncluster_form = None
self.return_redirect = False
def common_startup(self, request, *args, **kwargs):
try:
self.stat = get_statistic(kwargs["widget_url"], kwargs["label"],
kwargs["stat_url"])
except LoaderException:
raise Http404("This Statistic does not exist")
if not user_has_edit_permission(request.user, self.stat.tile.widget):
raise PermissionDenied(
"You do not have permission to edit the data for this widget")
if not self.stat.editable and not user_has_edit_all_permission(
request.user, self.stat.tile.widget):
raise PermissionDenied(
"You do not have permission to edit the data for this widget")
if self.stat.tile.widget.parametisation and not kwargs.get("pval_id"):
raise Http404("This Widget Definition is parametised")
if not self.stat.tile.widget.parametisation:
self.pval = None
else:
try:
self.pval = ParametisationValue.objects.get(
pk=kwargs.get("pval_id"))
except ParametisationValue.DoesNotExist:
raise Http404("This parameter value set does not exist")
return
def list_widget_params(request, widget_url, label):
try:
w = WidgetDefinition.objects.get(family__url=widget_url,
label=label)
except WidgetDefinition.DoesNotExist:
return HttpResponseNotFound("This Widget Definition does not exist")
if not user_has_edit_permission(request.user, w):
return HttpResponseForbidden("You do not have permission to edit the data for this widget")
if not w.parametisation:
return redirect("list_widget_data")
pvals = []
keys = w.parametisation.keys()
for pval in w.parametisation.parametisationvalue_set.all():
parameters = pval.parameters()
pvals.append({
"pval": pval,
"parameters": [ parameters[k] for k in keys ],
"last_updated": w.data_last_updated(pval=pval),
})
return render(request, "widget_data/list_parametisations.html", {
"keys": keys,
"widget": w,
"pvals": pvals,
})
def edit_graph(request, widget_url, label, tile_url, pval_id=None):
try:
w = WidgetDefinition.objects.get(family__url=widget_url,
label=label)
except WidgetDefinition.DoesNotExist:
return HttpResponseNotFound("This Widget Definition does not exist")
if not user_has_edit_permission(request.user, w):
return HttpResponseForbidden("You do not have permission to edit the data for this widget")
try:
g = GraphDefinition.objects.get(tile__widget=w, tile__url=tile_url)
except GraphDefinition.DoesNotExist:
return HttpResponseNotFound("This Graph does not exist")
if not g.widget().parametisation:
pval = None
else:
try:
pval = ParametisationValue.objects.get(pk=pval_id)
except ParametisationValue.DoesNotExist:
return HttpResponseNotFound("This parameter value set does not exist")
form_class = get_form_class_for_graph(g)
form_class = forms.formsets.formset_factory(form_class, can_delete=True, extra=10)
overrides_form_class = get_override_form_class_for_graph(g)
overrides_form = None
return_redirect = False
if request.method == 'POST':
if request.POST.get("submit") or request.POST.get("submit_stay"):
form = form_class(request.POST)
if overrides_form_class:
overrides_form = overrides_form_class(request.POST)
if form.is_valid() and (not overrides_form or overrides_form.is_valid()):
clear_graph_data(g, pval=pval)
for subform in form:
fd = subform.cleaned_data
if fd and not fd.get("DELETE"):
gd = GraphData(graph=g, param_value=pval)
gd.value = fd["value"]
if g.use_clusters():
# Lookup?
gd.cluster = fd["cluster"]
# Lookup?
gd.dataset = fd["dataset"]
if g.graph_type == g.LINE:
if g.horiz_axis_type == g.NUMERIC:
gd.horiz_numericval = fd["horiz_value"]
elif g.horiz_axis_type == g.DATE:
gd.horiz_dateval = fd["horiz_value"]
elif g.horiz_axis_type == g.TIME:
gd.horiz_timeval = fd["horiz_value"]
elif g.horiz_axis_type == g.TIME:
gd.horiz_dateval = fd["horiz_value"].date()
gd.horiz_timeval = fd["horiz_value"].time()
gd.save()
if overrides_form:
fod = overrides_form.cleaned_data
for fldname, fldval in fod.items():
ov_type, ov_url = fldname.split("_", 1)
if ov_type == 'cluster':
set_cluster_override(g, ov_url, fldval, pval=pval)
else:
set_dataset_override(g, ov_url, fldval, pval=pval)
if request.POST.get("submit"):
return_redirect=True
else:
form = form_class(initial=g.initial_form_data(pval))
if overrides_form_class:
overrides_form = overrides_form_class(initial=g.initial_override_form_data(pval))
elif request.POST.get("cancel"):
return_redirect=True
else:
form = form_class(initial=g.initial_form_data(pval))
if overrides_form_class:
overrides_form = overrides_form_class(initial=g.initial_override_form_data(pval))
else:
form = form_class(initial=g.initial_form_data(pval))
if overrides_form_class:
overrides_form = overrides_form_class(initial=g.initial_override_form_data(pval))
if return_redirect:
if pval:
return redirect("view_parametised_widget_data",
widget_url=w.family.url,
label=label, pval_id=pval_id)
else:
return redirect("view_widget_data",
widget_url=w.family.url,
label=label)
return render(request, "widget_data/edit_graph.html", {
"widget": w,
"pval": pval,
"graph": g,
"form": form,
"overrides_form": overrides_form
})
def edit_stat(request, widget_url, label, stat_url, pval_id=None):
try:
s = get_statistic(widget_url, label, stat_url)
except LoaderException:
return HttpResponseNotFound("This Statistic does not exist")
if not user_has_edit_permission(request.user, s.tile.widget):
return HttpResponseForbidden("You do not have permission to edit the data for this widget")
if not s.editable and not user_has_edit_all_permission(request.user, s.tile.widget):
return HttpResponseForbidden("You do not have permission to edit the data for this widget")
if s.tile.widget.parametisation and not pval_id:
return HttpResponseNotFound("This Widget Definition is parametised")
if not s.tile.widget.parametisation:
pval = None
else:
try:
pval = ParametisationValue.objects.get(pk=pval_id)
except ParametisationValue.DoesNotExist:
return HttpResponseNotFound("This parameter value set does not exist")
form_class = get_form_class_for_statistic(s)
if s.is_data_list():
form_class = forms.formsets.formset_factory(form_class, can_delete=True, extra=4)
redirect_out = False
if request.method == 'POST':
if request.POST.get("submit") or request.POST.get("submit_stay"):
form = form_class(request.POST)
if form.is_valid():
if s.is_data_list():
clear_statistic_list(s, pval=pval)
for subform in form:
fd = subform.cleaned_data
if fd and not fd.get("DELETE"):
add_stat_list_item(s, fd["value"], fd["sort_order"], pval,
fd.get("datetime"), fd.get("level"), fd.get("date"), fd.get("label"),
fd.get("traffic_light_code"), fd.get("icon_code"),
fd.get("trend"), fd.get("url"))
if request.POST.get("submit"):
redirect_out=True
else:
form = form_class(initial=s.initial_form_data(pval))
else:
fd = form.cleaned_data
set_stat_data(s, fd["value"], pval,
fd.get("traffic_light_code"), fd.get("icon_code"),
fd.get("trend"), fd.get("label"))
redirect_out=True
elif request.POST.get("cancel"):
redirect_out=True
elif not s.is_data_list() and request.POST.get("delete"):
clear_statistic_data(s)
redirect_out=True
else:
form = form_class(initial=s.initial_form_data(pval))
else:
form = form_class(initial=s.initial_form_data(pval))
if redirect_out:
if pval:
return redirect("view_parametised_widget_data",
widget_url=s.tile.widget.family.url,
label=s.tile.widget.label,
pval_id=pval_id)
else:
return redirect("view_widget_data",
widget_url=s.tile.widget.family.url,
label=s.tile.widget.label)
return render(request, "widget_data/edit_widget.html", {
"pval": pval,
"widget": s.tile.widget,
"statistic": s,
"form": form
})
