OKRS24-223

src/base/admin.py

@@ -12,7 +12,7 @@
 
 class DescriptedFilterFieldInline(admin.TabularInline):
     model = DescriptedFilterField
-    fields = ('description',)
+    fields = ('description', 'filter_field')
     extra = 0
     can_create = False
 

src/signals/filters.py

@@ -52,6 +52,9 @@ class SignalFilter(django_filters.FilterSet):
                                                       field_name="source_id__external_name",
                                                       to_field_name='external_name')
     time_type = django_filters.MultipleChoiceFilter(choices=TimeTypeChoices.choices)
+    from_date = django_filters.DateFilter(field_name='from_date', lookup_expr='gte')
+    to_date = django_filters.DateFilter(field_name='to_date', lookup_expr='lte')
+    signal_availability_days = django_filters.NumberFilter(field_name='signal_availability_days', lookup_expr='gte')
 
     def __init__(self, data, *args, **kwargs):
         data = data.copy()
@@ -74,6 +77,9 @@ class Meta:
             'geographic_scope',
             'source',
             'time_type',
+            'from_date',
+            'to_date',
+            'signal_availability_days',
         ]
 
     def filter_search(self, queryset, name, value) -> Any:

src/signals/forms.py

@@ -36,6 +36,10 @@ class SignalFilterForm(forms.ModelForm):
     geographic_scope = forms.ModelMultipleChoiceField(queryset=GeographicScope.objects.all(), widget=forms.CheckboxSelectMultiple())
     severenity_pyramid_rungs = forms.ChoiceField(choices=SeverityPyramidRungsChoices.choices, widget=forms.CheckboxSelectMultiple())
 
+    from_date = forms.DateField(widget=forms.DateInput(attrs={'type': 'date'}), required=False)
+    to_date = forms.DateField(widget=forms.DateInput(attrs={'type': 'date'}), required=False)
+    signal_availability_days = forms.IntegerField(required=False)
+
     class Meta:
         model = Signal
         fields: list[str] = [
@@ -49,6 +53,9 @@ class Meta:
             'source',
             'time_type',
             'geographic_scope',
+            'from_date',
+            'to_date',
+            'signal_availability_days',
         ]
 
         widgets = {
@@ -68,7 +75,6 @@ class Meta:
                 'data-bs-toggle': 'tooltip',
                 'data-bs-placement': 'bottom',
             }),
-
         }
 
     def __init__(self, *args, **kwargs) -> None:
@@ -87,3 +93,6 @@ def __init__(self, *args, **kwargs) -> None:
             field.required = False
             field.help_text = ''
             field.label = ''
+        self.fields['from_date'].label = _('Available Since')
+        self.fields['to_date'].label = _('Available Until')
+        self.fields['signal_availability_days'].label = _('Available for at least (days)')

src/signals/migrations/0020_signal_signal_availability_days.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.10 on 2024-06-20 06:31
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('signals', '0019_alter_signal_severenity_pyramid_rungs'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='signal',
+            name='signal_availability_days',
+            field=models.IntegerField(blank=True, help_text='Number of days the signal is available for', null=True),
+        ),
+    ]

src/signals/models.py

@@ -518,6 +518,12 @@ class Signal(TimeStampedModel):
         blank=True
     )
 
+    signal_availability_days: models.IntegerField = models.IntegerField(
+        help_text=_('Number of days the signal is available for'),
+        null=True,
+        blank=True
+    )
+
     temporal_scope_start: models.CharField = models.CharField(
         help_text=_('Temporal Scope Start'),
         null=True,

src/signals/tools.py

@@ -10,7 +10,7 @@ class SignalLastUpdatedParser:
 
     def __init__(self, covidcast_meta_data: list) -> None:
         self.covidcast_meta_data = covidcast_meta_data
-        self.year_month_date_format = '%Y%m'
+        self.year_week_date_format = '%Y-%W-%w'
         self.year_month_day_date_format = '%Y%m%d'
 
     def format_date(self, date: str,) -> datetime:
@@ -23,7 +23,9 @@ def format_date(self, date: str,) -> datetime:
         """
         formated_date: datetime
         if len(date) == 6:
-            formated_date = datetime.strptime(date, self.year_month_date_format)
+            year, week = date[:4], date[4:]
+            logger.info(f"Date: {date}, year: {year}, week: {int(week)-1}")
+            formated_date = datetime.strptime(f"{int(year)}-{int(week)-1}-1", self.year_week_date_format)
         elif len(date) == 8:
             formated_date = datetime.strptime(date, self.year_month_day_date_format)
         return formated_date
@@ -36,14 +38,15 @@ def set_data(self) -> None:
         for db_source in self.covidcast_meta_data:
             for signal_data in db_source['signals']:
                 try:
-                    signal = Signal.objects.get(name=signal_data['signal_basename'], source__name=signal_data['source'])
+                    signal = Signal.objects.get(name=signal_data['signal'], source__name=signal_data['source'])
                 except Signal.DoesNotExist:
                     logger.warning(
-                        f"Signal {signal_data['signal_basename']} not found in db. Update failed."
+                        f"Signal {signal_data['signal']} not found in db. Update failed."
                     )
                     continue
                 signal.last_updated = self.format_date(str(signal_data['max_issue']))
                 signal.from_date = self.format_date(str(signal_data['min_time']))
                 signal.to_date = self.format_date(str(signal_data['max_time']))
+                signal.signal_availability_days = abs((signal.to_date - signal.from_date).days)
                 signal.save()
-                logger.info(f"Signal {signal_data['signal_basename']} successfully updated.")
+                logger.info(f"Signal {signal_data['signal']} successfully updated.")

src/signals/views.py

@@ -57,6 +57,9 @@ def get_url_params(self):
             else None,
             "source": [el for el in self.request.GET.getlist("source")],
             "time_type": [el for el in self.request.GET.getlist("time_type")],
+            "from_date": self.request.GET.get("from_date"),
+            "to_date": self.request.GET.get("to_date"),
+            "signal_availability_days": self.request.GET.get("signal_availability_days"),
         }
         url_params_str = ""
         for param_name, param_value in url_params_dict.items():

src/templates/signals/signals.html

@@ -189,6 +189,32 @@ <h2 class="accordion-header" id="time_type-heading">
                                     </div>
                                 </div>
                             </div>
+                            <div class="accordion-item">
+                                <h2 class="accordion-header" id="signal_availability-heading">
+                                    <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"
+                                    data-bs-target="#signal_availability-collapse" aria-expanded="false" aria-controls="signal_availability-collapse">
+                                        <label for="id_signal_availability" class="form-label">
+                                            Signal Availability
+                                            <a tabindex="0" role="button" class="info-button" data-bs-toggle="popover"
+                                            data-bs-title="Availability"
+                                            data-bs-content="{{ filters_descriptions.SignalFilter.signal_availability }}">
+                                                <i class="bi bi-info-circle"></i>
+                                            </a>
+                                        </label>
+                                    </button>
+                                </h2>
+                                {% if form.from_date.value  or form.to_date.value or form.signal_availability_days.value %}
+                                <div id="signal_availability-collapse" class="accordion-collapse" aria-labelledby="signal_availability-heading">
+                                {% else %}
+                                <div id="signal_availability-collapse" class="accordion-collapse collapse" aria-labelledby="signal_availability-heading">
+                                {% endif %}
+                                    <div class="accordion-body">
+                                        {{ form.from_date|as_crispy_field }}
+                                        {{ form.to_date|as_crispy_field }}
+                                        {{ form.signal_availability_days|as_crispy_field }}
+                                    </div>
+                                </div>
+                            </div>
                         </div>
                         <div class="card-body">
                             <div class="d-grid gap-2 mt-3">