feat: add data import/export bundle

backend/internal/handler/admin/proxy_data_handler_test.go

@@ -0,0 +1,68 @@
+package admin
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/Wei-Shaw/sub2api/internal/service"
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/require"
+)
+
+type proxyDataResponse struct {
+	Code int         `json:"code"`
+	Data DataPayload `json:"data"`
+}
+
+func setupProxyDataRouter() (*gin.Engine, *stubAdminService) {
+	gin.SetMode(gin.TestMode)
+	router := gin.New()
+	adminSvc := newStubAdminService()
+
+	h := NewProxyHandler(adminSvc)
+	router.GET("/api/v1/admin/proxies/data", h.ExportData)
+
+	return router, adminSvc
+}
+
+func TestProxyExportDataRespectsFilters(t *testing.T) {
+	router, adminSvc := setupProxyDataRouter()
+
+	adminSvc.proxies = []service.Proxy{
+		{
+			ID:       1,
+			Name:     "proxy-a",
+			Protocol: "http",
+			Host:     "127.0.0.1",
+			Port:     8080,
+			Username: "user",
+			Password: "pass",
+			Status:   service.StatusActive,
+		},
+		{
+			ID:       2,
+			Name:     "proxy-b",
+			Protocol: "https",
+			Host:     "10.0.0.2",
+			Port:     443,
+			Username: "u",
+			Password: "p",
+			Status:   service.StatusDisabled,
+		},
+	}
+
+	rec := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/admin/proxies/data?protocol=https", nil)
+	router.ServeHTTP(rec, req)
+	require.Equal(t, http.StatusOK, rec.Code)
+
+	var resp proxyDataResponse
+	require.NoError(t, json.Unmarshal(rec.Body.Bytes(), &resp))
+	require.Equal(t, 0, resp.Code)
+	require.Equal(t, dataType, resp.Data.Type)
+	require.Len(t, resp.Data.Proxies, 1)
+	require.Len(t, resp.Data.Accounts, 0)
+	require.Equal(t, "https", resp.Data.Proxies[0].Protocol)
+}