Add initial model admin

src/servala/core/admin.py

@@ -0,0 +1,139 @@
+from django.contrib import admin
+from django.utils.translation import gettext_lazy as _
+
+from servala.core.models import (
+    BillingEntity,
+    CloudProvider,
+    ControlPlane,
+    Organization,
+    OrganizationMembership,
+    OrganizationOrigin,
+    Plan,
+    Service,
+    ServiceCategory,
+    ServiceOffering,
+    User,
+)
+
+
+@admin.register(User)
+class UserAdmin(admin.ModelAdmin):
+    list_display = (
+        "email",
+        "first_name",
+        "last_name",
+        "company",
+        "is_staff",
+        "is_superuser",
+    )
+    list_filter = ("is_staff", "is_superuser")
+    search_fields = ("email", "first_name", "last_name", "company")
+    ordering = ("email",)
+    fieldsets = (
+        (None, {"fields": ("email", "password")}),
+        (_("Personal info"), {"fields": ("first_name", "last_name", "company")}),
+        (_("Permissions"), {"fields": ("is_staff", "is_superuser")}),
+    )
+    add_fieldsets = (
+        (
+            None,
+            {
+                "classes": ("wide",),
+                "fields": ("email", "password1", "password2"),
+            },
+        ),
+    )
+
+
+class OrganizationMembershipInline(admin.TabularInline):
+    model = OrganizationMembership
+    extra = 1
+    autocomplete_fields = ("user",)
+
+
+@admin.register(Organization)
+class OrganizationAdmin(admin.ModelAdmin):
+    list_display = ("name", "billing_entity", "origin")
+    list_filter = ("origin",)
+    search_fields = ("name",)
+    autocomplete_fields = ("billing_entity", "origin")
+    inlines = (OrganizationMembershipInline,)
+
+
+@admin.register(BillingEntity)
+class BillingEntityAdmin(admin.ModelAdmin):
+    list_display = ("name", "erp_reference")
+    search_fields = ("name", "erp_reference")
+
+
+@admin.register(OrganizationOrigin)
+class OrganizationOriginAdmin(admin.ModelAdmin):
+    list_display = ("name",)
+    search_fields = ("name",)
+
+
+@admin.register(OrganizationMembership)
+class OrganizationMembershipAdmin(admin.ModelAdmin):
+    list_display = ("user", "organization", "role", "date_joined")
+    list_filter = ("role", "date_joined", "organization")
+    search_fields = ("user__email", "organization__name")
+    autocomplete_fields = ("user", "organization")
+    date_hierarchy = "date_joined"
+
+
+class ServiceInline(admin.TabularInline):
+    model = Service
+    extra = 1
+
+
+@admin.register(ServiceCategory)
+class ServiceCategoryAdmin(admin.ModelAdmin):
+    list_display = ("name", "parent")
+    list_filter = ("parent",)
+    search_fields = ("name", "description")
+    autocomplete_fields = ("parent",)
+    inlines = (ServiceInline,)
+
+
+class PlanInline(admin.TabularInline):
+    model = Plan
+    extra = 1
+
+
+@admin.register(Service)
+class ServiceAdmin(admin.ModelAdmin):
+    list_display = ("name", "category")
+    list_filter = ("category",)
+    search_fields = ("name", "description")
+    autocomplete_fields = ("category",)
+
+
+@admin.register(CloudProvider)
+class CloudProviderAdmin(admin.ModelAdmin):
+    list_display = ("name",)
+    search_fields = ("name", "description")
+
+
+@admin.register(ControlPlane)
+class ControlPlaneAdmin(admin.ModelAdmin):
+    list_display = ("name", "cloud_provider", "k8s_api_endpoint")
+    list_filter = ("cloud_provider",)
+    search_fields = ("name", "description", "k8s_api_endpoint")
+    autocomplete_fields = ("cloud_provider",)
+
+
+@admin.register(Plan)
+class PlanAdmin(admin.ModelAdmin):
+    list_display = ("name", "service_offering", "term")
+    list_filter = ("service_offering", "term")
+    search_fields = ("name", "description")
+    autocomplete_fields = ("service_offering",)
+
+
+@admin.register(ServiceOffering)
+class ServiceOfferingAdmin(admin.ModelAdmin):
+    list_display = ("id", "service", "provider")
+    list_filter = ("service", "provider", "control_plane")
+    search_fields = ("description",)
+    autocomplete_fields = ("service", "provider")
+    filter_horizontal = ("control_plane",)