Allow two decimal places in cable length, show training item IDs in selectpicker

Will close #540

PyRIGS/views.py

@@ -135,10 +135,11 @@ class SecureAPIRequest(generic.View):
             query = reduce(operator.and_, queries)
             objects = self.models[model].objects.filter(query)
             for o in objects:
+                name = o.display_name if hasattr(o, 'display_name') else o.name
                 data = {
                     'pk': o.pk,
                     'value': o.pk,
-                    'text': o.name,
+                    'text': name,
                 }
                 try:  # See if there is a valid update URL
                     data['update'] = reverse(f"{model}_update", kwargs={'pk': o.pk})
@@ -183,7 +184,7 @@ class ModalURLMixin:
             url = reverse_lazy('closemodal')
             update_url = str(reverse_lazy(update, kwargs={'pk': self.object.pk}))
             messages.info(self.request, "modalobject=" + serializers.serialize("json", [self.object]))
-            messages.info(self.request, "modalobject[0]['update_url']='" + update_url + "'")
+            messages.info(self.request, f"modalobject[0]['update_url']='{update_url}'")
         else:
             url = reverse_lazy(detail, kwargs={
                 'pk': self.object.pk,

assets/migrations/0028_alter_asset_length.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.19 on 2023-05-24 22:03
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assets', '0027_asset_nickname'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='asset',
+            name='length',
+            field=models.DecimalField(blank=True, decimal_places=2, help_text='m', max_digits=10, null=True),
+        ),
+    ]

assets/models.py

@@ -135,7 +135,7 @@ class Asset(models.Model, RevisionMixin):
     # Cable assets
     is_cable = models.BooleanField(default=False)
     cable_type = models.ForeignKey(to=CableType, blank=True, null=True, on_delete=models.SET_NULL)
-    length = models.DecimalField(decimal_places=1, max_digits=10,
+    length = models.DecimalField(decimal_places=2, max_digits=10,
                                  blank=True, null=True, help_text='m')
     csa = models.DecimalField(decimal_places=2, max_digits=10,
                               blank=True, null=True, help_text='mm²')
@@ -192,5 +192,5 @@ class Asset(models.Model, RevisionMixin):
         return str(self.asset_id)
 
     @property
-    def name(self):
+    def display_name(self):
         return f"{self.display_id} | {self.description}"

training/models.py

@@ -105,6 +105,10 @@ class TrainingItem(models.Model):
     def display_id(self):
         return f"{self.category.reference_number}.{self.reference_number}"
 
+    @property
+    def display_name(self):
+        return f"{self.display_id} | {self.name}"
+
     @display_id.filter
     @classmethod
     def display_id(cls, lookup, value):