feat: create save new agent in db

internal/hub/store/sqlc/gen/agent.sql.go

@@ -36,3 +36,78 @@ func (q *Queries) CreateAgent(ctx context.Context, arg CreateAgentParams) error
 	)
 	return err
 }
+
+const getAgentByAgentID = `-- name: GetAgentByAgentID :one
+SELECT id, agent_id, agent_name, architecture, system, hostname, version, capabilities, registered_at from agents
+WHERE agent_id=$1
+`
+
+func (q *Queries) GetAgentByAgentID(ctx context.Context, agentID string) (Agent, error) {
+	row := q.db.QueryRow(ctx, getAgentByAgentID, agentID)
+	var i Agent
+	err := row.Scan(
+		&i.ID,
+		&i.AgentID,
+		&i.AgentName,
+		&i.Architecture,
+		&i.System,
+		&i.Hostname,
+		&i.Version,
+		&i.Capabilities,
+		&i.RegisteredAt,
+	)
+	return i, err
+}
+
+const getAgentByID = `-- name: GetAgentByID :one
+SELECT id, agent_id, agent_name, architecture, system, hostname, version, capabilities, registered_at from agents
+WHERE id=$1
+`
+
+func (q *Queries) GetAgentByID(ctx context.Context, id int32) (Agent, error) {
+	row := q.db.QueryRow(ctx, getAgentByID, id)
+	var i Agent
+	err := row.Scan(
+		&i.ID,
+		&i.AgentID,
+		&i.AgentName,
+		&i.Architecture,
+		&i.System,
+		&i.Hostname,
+		&i.Version,
+		&i.Capabilities,
+		&i.RegisteredAt,
+	)
+	return i, err
+}
+
+const updateAgentByID = `-- name: UpdateAgentByID :exec
+UPDATE agents
+SET agent_id=$1, agent_name=$2, architecture=$3, system=$4, hostname=$5, version=$6, capabilities=$7
+WHERE id=$8
+`
+
+type UpdateAgentByIDParams struct {
+	AgentID      string
+	AgentName    *string
+	Architecture string
+	System       string
+	Hostname     string
+	Version      string
+	Capabilities []byte
+	ID           int32
+}
+
+func (q *Queries) UpdateAgentByID(ctx context.Context, arg UpdateAgentByIDParams) error {
+	_, err := q.db.Exec(ctx, updateAgentByID,
+		arg.AgentID,
+		arg.AgentName,
+		arg.Architecture,
+		arg.System,
+		arg.Hostname,
+		arg.Version,
+		arg.Capabilities,
+		arg.ID,
+	)
+	return err
+}

internal/hub/store/sqlc/gen/models.go

@@ -9,7 +9,7 @@ import (
 )
 
 type Agent struct {
-	ID           int64
+	ID           int32
 	AgentID      string
 	AgentName    *string
 	Architecture string