add model for compute plans

hub/services/admin.py

@@ -5,6 +5,7 @@ from adminsortable2.admin import SortableAdminMixin
 from .models import (
     Category,
     CloudProvider,
+    ComputePlan,
     ConsultingPartner,
     ExternalLink,
     ExternalLinkOffering,
@@ -67,6 +68,12 @@ class CategoryAdmin(admin.ModelAdmin):
     ordering = ("order", "name")
 
 
+class ComputePlansInline(SortableAdminMixin, admin.ModelAdmin):
+    model = ComputePlan
+    extra = 1
+    fieldsets = ((None, {"fields": ("name", "vcpus", "ram", "price_chf")}),)
+
+
 @admin.register(CloudProvider)
 class CloudProviderAdmin(SortableAdminMixin, admin.ModelAdmin):
     list_display = (
@@ -179,3 +186,10 @@ class WebsiteFaqAdmin(SortableAdminMixin, admin.ModelAdmin):
     list_display = ("question", "order")
     search_fields = ("question", "answer")
     ordering = ("order",)
+
+
+@admin.register(ComputePlan)
+class ComputePlansAdmin(admin.ModelAdmin):
+    list_display = ("name", "cloud_provider", "vcpus", "ram", "price_chf", "active")
+    search_fields = ("name", "cloud_provider")
+    ordering = ("name",)

hub/services/migrations/0022_computeplan.py

@@ -0,0 +1,70 @@
+# Generated by Django 5.2 on 2025-05-20 09:08
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("services", "0021_alter_consultingpartner_options_and_more"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="ComputePlan",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=200)),
+                ("vcpus", models.FloatField(help_text="Number of available vCPUs")),
+                ("ram", models.FloatField(help_text="Amount of RAM available")),
+                (
+                    "cpu_mem_ratio",
+                    models.FloatField(
+                        help_text="vCPU to Memory ratio. How much vCPU per GiB RAM is available?"
+                    ),
+                ),
+                (
+                    "price_chf",
+                    models.FloatField(help_text="Plan price in CHF excl. VAT"),
+                ),
+                (
+                    "price_eur",
+                    models.FloatField(
+                        blank=True, help_text="Plan price in EUR excl. VAT", null=True
+                    ),
+                ),
+                (
+                    "price_usd",
+                    models.FloatField(
+                        blank=True, help_text="Plan price in USD excl. VAT", null=True
+                    ),
+                ),
+                (
+                    "active",
+                    models.BooleanField(default=True, help_text="Is the plan active?"),
+                ),
+                ("valid_from", models.DateTimeField(blank=True, null=True)),
+                ("valid_to", models.DateTimeField(blank=True, null=True)),
+                (
+                    "cloud_provider",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="compute_plans",
+                        to="services.cloudprovider",
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ["price_chf"],
+            },
+        ),
+    ]

hub/services/models.py

@@ -3,6 +3,7 @@ from django.core.exceptions import ValidationError
 from django.urls import reverse
 from django.utils.text import slugify
 from django_prose_editor.fields import ProseEditorField
+from django.core.validators import URLValidator
 
 
 def validate_image_size(value):
@@ -288,8 +289,6 @@ class ExternalLinkOffering(models.Model):
         return f"{self.description} ({self.url})"
 
     def clean(self):
-        from django.core.validators import URLValidator
-
         validate = URLValidator()
         try:
             validate(self.url)
@@ -316,8 +315,6 @@ class ExternalLink(models.Model):
         return f"{self.description} ({self.url})"
 
     def clean(self):
-        from django.core.validators import URLValidator
-
         validate = URLValidator()
         try:
             validate(self.url)
@@ -357,3 +354,33 @@ class WebsiteFaq(models.Model):
 
     def __str__(self):
         return self.question
+
+
+class ComputePlan(models.Model):
+    name = models.CharField(max_length=200)
+    vcpus = models.FloatField(help_text="Number of available vCPUs")
+    ram = models.FloatField(help_text="Amount of RAM available")
+    cpu_mem_ratio = models.FloatField(
+        help_text="vCPU to Memory ratio. How much vCPU per GiB RAM is available?"
+    )
+    price_chf = models.FloatField(help_text="Plan price in CHF excl. VAT")
+    price_eur = models.FloatField(
+        help_text="Plan price in EUR excl. VAT", blank=True, null=True
+    )
+    price_usd = models.FloatField(
+        help_text="Plan price in USD excl. VAT", blank=True, null=True
+    )
+    active = models.BooleanField(default=True, help_text="Is the plan active?")
+
+    cloud_provider = models.ForeignKey(
+        CloudProvider, on_delete=models.CASCADE, related_name="compute_plans"
+    )
+
+    valid_from = models.DateTimeField(blank=True, null=True)
+    valid_to = models.DateTimeField(blank=True, null=True)
+
+    class Meta:
+        ordering = ["price_chf"]
+
+    def __str__(self):
+        return self.name