feat: add agent management

backend/app/agent_registry/service.py

@@ -0,0 +1,52 @@
+"""Application service for the Agent Management read model."""
+
+from app.agent_registry.models import (
+    AgentRegistryAgent,
+    AgentRegistryData,
+    AgentRegistrySite,
+    AgentRegistryZone,
+)
+
+
+class AgentRegistryService:
+    def __init__(self, repository):
+        self.repository = repository
+
+    def list_registry(self) -> AgentRegistryData:
+        rows = self.repository.list_registry()
+
+        sites = [
+            AgentRegistrySite(**row)
+            for row in rows["sites"]
+        ]
+
+        zones = [
+            AgentRegistryZone(**row)
+            for row in rows["zones"]
+        ]
+
+        agents: list[AgentRegistryAgent] = []
+
+        for row in rows["agents"]:
+            zone_id = row.get("agent_zone_id")
+            zone_enabled = row.get("agent_zone_enabled")
+
+            if zone_id is None:
+                routing_state = "unassigned"
+            elif zone_enabled is False:
+                routing_state = "disabled"
+            else:
+                routing_state = "assigned"
+
+            agents.append(
+                AgentRegistryAgent(
+                    **row,
+                    routing_state=routing_state,
+                )
+            )
+
+        return AgentRegistryData(
+            agents=agents,
+            sites=sites,
+            zones=zones,
+        )