rbac system first stage

internal/handlers/admin_users.go

@@ -0,0 +1,44 @@
+package handlers
+
+import (
+	"context"
+	"net/http"
+	"time"
+
+	"git.haelnorr.com/h/golib/hws"
+	"git.haelnorr.com/h/oslstats/internal/db"
+	"git.haelnorr.com/h/oslstats/internal/view/component/admin"
+	"github.com/pkg/errors"
+	"github.com/uptrace/bun"
+)
+
+// AdminUsersList shows all users
+func AdminUsersList(s *hws.Server, conn *bun.DB) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		ctx, cancel := context.WithTimeout(r.Context(), 10*time.Second)
+		defer cancel()
+
+		tx, err := conn.BeginTx(ctx, nil)
+		if err != nil {
+			throwInternalServiceError(s, w, r, "DB Transaction failed", errors.Wrap(err, "conn.BeginTx"))
+			return
+		}
+		defer func() { _ = tx.Rollback() }()
+
+		// Get all users
+		pageOpts, err := pageOptsFromForm(r)
+		if err != nil {
+			throwBadRequest(s, w, r, "invalid form data", err)
+			return
+		}
+		users, err := db.GetUsers(ctx, tx, pageOpts)
+		if err != nil {
+			throwInternalServiceError(s, w, r, "Failed to load users", errors.Wrap(err, "db.GetUsers"))
+			return
+		}
+
+		_ = tx.Commit()
+
+		renderSafely(admin.UserList(users), s, r, w)
+	})
+}