[#2645] Filter cases by status

src/open_inwoner/cms/cases/views/cases.py

@@ -7,6 +7,7 @@
 from django.utils.translation import gettext_lazy as _
 from django.views.generic import TemplateView
 
+from furl import furl
 from requests import Request
 from view_breadcrumbs import BaseBreadcrumbMixin
 from zgw_consumers.concurrent import parallel
@@ -21,6 +22,7 @@
 from open_inwoner.utils.mixins import PaginationMixin
 from open_inwoner.utils.views import CommonPageMixin
 
+from .forms import CaseFilterForm
 from .mixins import CaseAccessMixin, CaseLogMixin, OuterCaseAccessMixin
 
 logger = logging.getLogger(__name__)
@@ -77,13 +79,21 @@ def get_cases_with_api_group(self) -> list[ZaakWithApiGroup]:
 
     def get_cases(self) -> list[Zaak]:
         cases_with_api_group = self.get_cases_with_api_group()
+
         return [item.zaak for item in cases_with_api_group]
 
     def get_submissions(self):
         subs = fetch_open_submissions(self.request.user.bsn)
         subs.sort(key=lambda sub: sub.datum_laatste_wijziging, reverse=True)
+
         return subs
 
+    def get_case_status_frequencies(self):
+        cases = self.get_cases()
+        case_statuses = [case.status_text for case in cases]
+
+        return {status: case_statuses.count(status) for status in case_statuses}
+
 
 class OuterCaseListView(
     OuterCaseAccessMixin, CommonPageMixin, BaseBreadcrumbMixin, TemplateView
@@ -104,7 +114,12 @@ def page_title(self):
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
 
-        context["hxget"] = reverse("cases:cases_content")
+        statuses = self.request.GET.getlist("status")
+
+        f_url = furl(reverse("cases:cases_content"))
+        f_url.args["status"] = ",".join(statuses)
+
+        context["hxget"] = f_url.url
         return context
 
 
@@ -127,10 +142,17 @@ def get_context_data(self, **kwargs):
         config = OpenZaakConfig.get_solo()
         case_service = CaseService(self.request)
 
-        # update ctx with open submissions, cases, + case statuses for filtering
+        # update ctx with open submissions, cases + form for filtering
         open_submissions: list[UniformCase] = case_service.get_submissions()
         preprocessed_cases: list[UniformCase] = case_service.get_cases()
 
+        statuses = self.request.GET.getlist("status")
+        # GET.getlist returns [''] if no query params are passed, hence we test by GET.get
+        if self.request.GET.get("status"):
+            preprocessed_cases = [
+                case for case in preprocessed_cases if case.status_text in statuses
+            ]
+
         paginator_dict = self.paginate_with_context(
             [*open_submissions, *preprocessed_cases]
         )
@@ -141,6 +163,10 @@ def get_context_data(self, **kwargs):
 
         self.log_access_cases(case_dicts)
 
+        context["filter_form"] = CaseFilterForm(
+            status_freqs=case_service.get_case_status_frequencies()
+        )
+
         # other data
         context["hxget"] = reverse("cases:cases_content")
         context["title_text"] = config.title_text

src/open_inwoner/cms/cases/views/forms.py

@@ -0,0 +1,16 @@
+from django import forms
+
+
+class CaseFilterForm(forms.Form):
+    def __init__(self, status_freqs: tuple[tuple[str, str]], *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        self.fields["status"].choices = (
+            (status, f"{status} ({frequency})")
+            for status, frequency in status_freqs.items()
+        )
+
+    status = forms.MultipleChoiceField(
+        widget=forms.CheckboxSelectMultiple,
+        choices=dict(),
+    )

src/open_inwoner/configurations/tests/bootstrap/test_setup_cms.py

@@ -153,7 +153,6 @@ def test_cms_ssd_override_settings(self):
 
         self.assertTrue(benefits_page_is_published())
 
-        # import pdbr;pdbr.set_trace()
         # check common extension
         page = Page.objects.get(publisher_is_draft=False)
         extension = page.commonextension

src/open_inwoner/templates/pages/cases/list_inner.html

@@ -5,6 +5,13 @@ <h1 class="utrecht-heading-1" id="cases">{{ page_title }} ({{ paginator.count }}
 
 <div class="card__grid">
 
+<div>
+    <form method="GET" >
+        {{ filter_form }}
+        <input type='submit' value='submit'>
+    </form>
+</div>
+
 {% render_grid %}
     {% if not cases %}
         <b>{% trans "U heeft op dit moment nog geen lopende aanvragen." %}</b>