initial commit. phase 1 complete

backend/apps/core/admin.py

@@ -0,0 +1,50 @@
+"""Django admin registration for all core models."""
+
+from django.contrib import admin
+
+from .models import Edge, HeartbeatLog, Network, Node, WikiPage
+
+
+@admin.register(Node)
+class NodeAdmin(admin.ModelAdmin):  # type: ignore[type-arg]
+    list_display = ("label", "node_type", "status", "ip_address", "discovery_source", "updated_at")
+    list_filter = ("node_type", "status", "discovery_source")
+    search_fields = ("label", "ip_address", "mac_address", "external_id")
+    readonly_fields = ("id", "created_at", "updated_at")
+    ordering = ("label",)
+    list_per_page = 50
+
+
+@admin.register(Edge)
+class EdgeAdmin(admin.ModelAdmin):  # type: ignore[type-arg]
+    list_display = ("source", "target", "edge_type", "weight", "created_at")
+    list_filter = ("edge_type",)
+    raw_id_fields = ("source", "target")
+    readonly_fields = ("id", "created_at")
+    list_per_page = 50
+
+
+@admin.register(Network)
+class NetworkAdmin(admin.ModelAdmin):  # type: ignore[type-arg]
+    list_display = ("name", "cidr", "vlan_id", "gateway", "created_at")
+    search_fields = ("name", "cidr")
+    readonly_fields = ("id", "created_at", "updated_at")
+    list_per_page = 50
+
+
+@admin.register(WikiPage)
+class WikiPageAdmin(admin.ModelAdmin):  # type: ignore[type-arg]
+    list_display = ("node", "last_edited_by", "updated_at")
+    raw_id_fields = ("node", "last_edited_by")
+    readonly_fields = ("id", "created_at", "updated_at")
+    list_per_page = 50
+
+
+@admin.register(HeartbeatLog)
+class HeartbeatLogAdmin(admin.ModelAdmin):  # type: ignore[type-arg]
+    list_display = ("node", "status", "check_type", "response_time_ms", "timestamp")
+    list_filter = ("status", "check_type")
+    raw_id_fields = ("node",)
+    readonly_fields = ("id", "timestamp")
+    date_hierarchy = "timestamp"
+    list_per_page = 100