adding admin viewing of compressed spectrograms

bats_ai/core/admin/recording.py

@@ -15,6 +15,7 @@ class RecordingAdmin(admin.ModelAdmin):
         'name',
         'audio_file',
         'spectrogram_status',
+        'compressed_spectrogram_status',
         'owner',
         'recorded_date',
         'recorded_time',
@@ -60,6 +61,20 @@ def spectrogram_status(self, recording: Recording):
             return link
         return None
 
+    @admin.display(
+        description='Compressed Spectrogram',
+        empty_value='Not computed',
+    )
+    def compressed_spectrogram_status(self, recording: Recording):
+        if recording.has_compressed_spectrogram:
+            spectrogram = recording.compressed_spectrogram
+            href = reverse('admin:core_spectrogram_change', args=(spectrogram.pk,))
+            description = str(spectrogram)
+            link = mark_safe(f'<a href="{href}">{description}</a>')
+            return link
+        return None
+
+
     @admin.action(description='Compute Spectrograms')
     def compute_spectrograms(self, request: HttpRequest, queryset: QuerySet):
         counter = 0

bats_ai/core/models/recording.py

@@ -77,6 +77,27 @@ def spectrogram(self):
 
         return spectrogram
 
+    @property
+    def has_compressed_spectrogram(self):
+        return len(self.compressed_spectrograms) > 0
+
+    @property
+    def compressed_spectrograms(self):
+        from bats_ai.core.models import CompressedSpectrogram
+
+        query = CompressedSpectrogram.objects.filter(recording=self).order_by('-created')
+        return query.all()
+
+    @property
+    def compressed_spectrogram(self):
+        pass
+
+        compressed_spectrograms = self.compressed_spectrograms
+
+        assert len(compressed_spectrograms) >= 1
+        spectrogram = compressed_spectrograms[0]  # most recently created
+
+        return spectrogram
 
 @receiver(models.signals.pre_delete, sender=Recording)
 def delete_content(sender, instance, **kwargs):

bats_ai/core/views/guanometadata.py

@@ -45,7 +45,7 @@ def default_data(
             'nabat_site_name': gfile.get('NABat|Site Name', None),
         }
         if (
-            nabat_fields['nabat_longitude'] and nabat_fields['nabat_longitude'] > 0
+            nabat_fields['nabat_longitude'] and float(nabat_fields['nabat_longitude']) > 0
         ):  # individuals don't put the - in the longitude
             nabat_fields['nabat_longitude'] = str(float(nabat_fields['nabat_longitude']) * -1)
         # Extract additional fields with conditionals

client/src/views/Spectrogram.vue

@@ -103,12 +103,16 @@ export default defineComponent({
         ? await getSpectrogramCompressed(props.id)
         : await getSpectrogram(props.id);
       if (response.data["url"]) {
+        if (import.meta.env.PROD) {
         const updateHost = `${window.location.protocol}//${window.location.hostname}/`;
         const updatedURL = response.data["url"].replace(
           "http://127.0.0.1:9000/",
           updateHost
         );
         image.value.src = updatedURL.split("?")[0];
+        } else {
+          image.value.src = response.data['url'];
+        }
       } else {
         // TODO Error Out if there is no URL
         console.error("No URL found for the spectrogram");