feat: add register agent in db

internal/hub/store/structure.go

@@ -0,0 +1,37 @@
+package store
+
+import (
+	"encoding/json"
+
+	"github.com/lorsanstand/HomeOps-Hub/internal/domain"
+	"github.com/lorsanstand/HomeOps-Hub/internal/hub/store/sqlc/gen"
+)
+
+type Agent struct {
+	AgentID      string
+	AgentName    string
+	Architecture string
+	System       string
+	Hostname     string
+	Version      string
+	Capabilities []domain.Capability
+}
+
+func toDBAgent(agent Agent) gen.CreateAgentParams {
+	return gen.CreateAgentParams{
+		AgentID:      agent.AgentID,
+		AgentName:    &agent.AgentName,
+		Architecture: agent.Architecture,
+		System:       agent.System,
+		Version:      agent.Version,
+		Capabilities: toJsonCapabilities(agent.Capabilities),
+	}
+}
+
+func toJsonCapabilities(caps []domain.Capability) []byte {
+	data, err := json.Marshal(caps)
+	if err != nil {
+		return []byte{}
+	}
+	return data
+}