Added asset model and basic views

asset/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

asset/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class AssetConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'asset'

asset/migrations/0001_initial.py

@@ -0,0 +1,30 @@
+# Generated by Django 3.2.12 on 2022-03-10 16:09
+
+import asset.models
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Asset',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=40)),
+                ('description', models.CharField(blank=True, max_length=250)),
+                ('quantity', models.IntegerField(default=1)),
+                ('created_ts', models.DateTimeField(auto_now_add=True, verbose_name='datetime created')),
+                ('changed_ts', models.DateTimeField(auto_now=True, verbose_name='datetime updated')),
+                ('changed_by', models.ForeignKey(on_delete=models.SET(asset.models.get_sentinel_user), related_name='changed_assets', to=settings.AUTH_USER_MODEL)),
+                ('created_by', models.ForeignKey(on_delete=models.SET(asset.models.get_sentinel_user), related_name='created_assets', to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+    ]

asset/migrations/0002_auto_20220310_1620.py

@@ -0,0 +1,23 @@
+# Generated by Django 3.2.12 on 2022-03-10 16:20
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('asset', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='asset',
+            name='name',
+        ),
+        migrations.AddField(
+            model_name='asset',
+            name='named_id',
+            field=models.CharField(default='defval', max_length=40, unique=True),
+            preserve_default=False,
+        ),
+    ]

asset/models.py

@@ -0,0 +1,18 @@
+from django.db import models
+from django.conf import settings
+from django.contrib.auth import get_user_model
+# from django.contrib.auth.models import User
+from container.models import Container
+
+def get_sentinel_user():
+    return get_user_model().objects.get_or_create(username='deleted')[0]
+
+class Asset(models.Model):
+    named_id = models.CharField(max_length=40, unique=True)
+    description = models.CharField(max_length=250, blank=True)
+    quantity = models.IntegerField(default=1)
+    created_ts = models.DateTimeField('datetime created', auto_now_add=True)
+    created_by = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.SET(get_sentinel_user), related_name='created_assets')
+    changed_ts = models.DateTimeField('datetime updated', auto_now=True)
+    changed_by = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.SET(get_sentinel_user), related_name='changed_assets')
+

asset/templates/asset/asset_confirm_delete.html

@@ -0,0 +1,6 @@
+{% extends 'base.html' %}
+{% load statics %}
+
+{% block content %}
+<h2>Confirm Asset Delete</h2>
+{% endblock %}

asset/templates/asset/asset_form.html

@@ -0,0 +1,6 @@
+{% extends 'base.html' %}
+{% load statics %}
+
+{% block content %}
+<h2>Form for Asset</h2>
+{% endblock %}

asset/templates/asset/asset_index.html

@@ -0,0 +1,22 @@
+{% extends "base.html" %}
+{% load static %}
+
+{% block title %}Asset: {{ asset.named_id }}{% endblock %}
+
+{% block content %}
+<div class="container">
+  <div>New Assets:</div>
+  {% if asset_list %}
+      <ul>
+      {% for asset in asset_list %}
+          <li><a href="{% url 'asset:asset-detail' asset.id %}">{{ asset.named_id }}: {{ asset.description }}</a></li>
+      {% endfor %}
+      </ul>
+  {% else %}
+      <p>No new assets are available.</p>
+  {% endif %}
+  </div>
+  <div>
+</div>
+{% endblock content %}
+

asset/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

asset/urls.py

@@ -0,0 +1,11 @@
+from django.urls import path
+from asset.views import AssetCreateView, AssetDeleteView, AssetUpdateView, AssetIndexView
+
+app_name = 'asset'
+urlpatterns = [
+    path('', AssetIndexView.as_view(), name='index'),
+    path('add/', AssetCreateView.as_view(), name='asset-add'),
+    path('<int:pk>/', AssetUpdateView.as_view(), name='asset-update'),
+    path('<int:pk>/delete/', AssetDeleteView.as_view(), name='asset-delete'),
+]
+

asset/views.py

@@ -0,0 +1,25 @@
+from django.urls import reverse_lazy
+from django.views.generic.edit import CreateView, DeleteView, UpdateView
+from django.views import generic
+from asset.models import Asset
+
+class AssetCreateView(CreateView):
+    model = Asset
+    #fields = ['name']
+
+class AssetUpdateView(UpdateView):
+    model = Asset
+    #fields = ['name']
+
+class AssetDeleteView(DeleteView):
+    model = Asset
+    success_url = reverse_lazy('asset-list')
+
+class AssetIndexView(generic.ListView):
+    template_name = 'asset/asset_index.html'
+    context_object_name = 'asset_list'
+
+    def get_queryset(self):
+        # Return the last 20 created containers
+        return Asset.objects.order_by('-created_ts')[:20]
+

homelog/settings.py

@@ -31,6 +31,7 @@ ALLOWED_HOSTS = []
 # Application definition
 
 INSTALLED_APPS = [
+    'asset.apps.AssetConfig',
     'container.apps.ContainerConfig',
     'django.contrib.admin',
     'django.contrib.auth',

homelog/templates/homelog/home.html

@@ -6,6 +6,7 @@
 <h2>This is HOME</h2>
 <a href="{% url 'container:container_type_index' %}">Container Types</a><br>
 <a href="{% url 'container:index' %}">Container</a><br>
+<a href="{% url 'asset:index' %}">Assets</a><br>
 
 
 {% endblock %}

homelog/urls.py

@@ -26,5 +26,6 @@ urlpatterns = [
     path('home/', TemplateView.as_view(template_name="homelog/home.html"), name='home'),
     path('about/', TemplateView.as_view(template_name="homelog/about.html"), name='about'),
     path('container/', include('container.urls')),
+    path('asset/', include('asset.urls')),
     path('admin/', admin.site.urls),
 ]