WeKnora deployment source with the reviewed wiki identity, summary and recovery fixes

internal/handler/datasource_test.go

@@ -0,0 +1,256 @@
+package handler
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/Tencent/WeKnora/internal/types"
+	"github.com/Tencent/WeKnora/internal/types/interfaces"
+	"github.com/gin-gonic/gin"
+)
+
+type stubDataSourceService struct {
+	interfaces.DataSourceService
+	getSyncLogs   func(ctx context.Context, dsID string, limit int, offset int) ([]*types.SyncLog, error)
+	getDataSource func(ctx context.Context, id string) (*types.DataSource, error)
+}
+
+func (s *stubDataSourceService) GetSyncLogs(ctx context.Context, dsID string, limit int, offset int) ([]*types.SyncLog, error) {
+	if s.getSyncLogs != nil {
+		return s.getSyncLogs(ctx, dsID, limit, offset)
+	}
+	return nil, nil
+}
+
+func (s *stubDataSourceService) GetDataSource(ctx context.Context, id string) (*types.DataSource, error) {
+	if s.getDataSource != nil {
+		return s.getDataSource(ctx, id)
+	}
+	return nil, nil
+}
+
+type stubKBServiceForDS struct {
+	interfaces.KnowledgeBaseService
+	getByID func(ctx context.Context, id string) (*types.KnowledgeBase, error)
+}
+
+func (s *stubKBServiceForDS) GetKnowledgeBaseByID(ctx context.Context, id string) (*types.KnowledgeBase, error) {
+	if s.getByID != nil {
+		return s.getByID(ctx, id)
+	}
+	return nil, nil
+}
+
+func newDataSourceTestRouter(h *DataSourceHandler) *gin.Engine {
+	gin.SetMode(gin.TestMode)
+	r := gin.New()
+	r.Use(errorCapture())
+	r.Use(func(c *gin.Context) {
+		if tenantID, ok := c.Request.Context().Value(types.TenantIDContextKey).(uint64); ok {
+			c.Set(types.TenantIDContextKey.String(), tenantID)
+		}
+		c.Next()
+	})
+	r.GET("/datasource/:id/logs", h.GetSyncLogs)
+	return r
+}
+
+func withDSCtx(req *http.Request, tenantID uint64) *http.Request {
+	ctx := req.Context()
+	ctx = context.WithValue(ctx, types.TenantIDContextKey, tenantID)
+	return req.WithContext(ctx)
+}
+
+func TestDataSource_GetSyncLogs_ValidLimitWithinBounds(t *testing.T) {
+	var capturedLimit, capturedOffset int
+	dsSvc := &stubDataSourceService{
+		getDataSource: func(_ context.Context, id string) (*types.DataSource, error) {
+			return &types.DataSource{ID: id, KnowledgeBaseID: "kb1"}, nil
+		},
+		getSyncLogs: func(_ context.Context, _ string, limit int, offset int) ([]*types.SyncLog, error) {
+			capturedLimit = limit
+			capturedOffset = offset
+			return []*types.SyncLog{
+				{ID: "log1", DataSourceID: "ds1"},
+			}, nil
+		},
+	}
+	kbSvc := &stubKBServiceForDS{
+		getByID: func(_ context.Context, _ string) (*types.KnowledgeBase, error) {
+			return &types.KnowledgeBase{ID: "kb1", TenantID: 1}, nil
+		},
+	}
+	h := NewDataSourceHandler(dsSvc, kbSvc)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/datasource/ds1/logs?limit=50&offset=25", nil)
+	req = withDSCtx(req, 1)
+	newDataSourceTestRouter(h).ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d body=%s", w.Code, w.Body.String())
+	}
+	if capturedLimit != 50 {
+		t.Fatalf("expected limit=50, got %d", capturedLimit)
+	}
+	if capturedOffset != 25 {
+		t.Fatalf("expected offset=25, got %d", capturedOffset)
+	}
+}
+
+func TestDataSource_GetSyncLogs_LimitExceedingMaximum(t *testing.T) {
+	dsSvc := &stubDataSourceService{
+		getDataSource: func(_ context.Context, id string) (*types.DataSource, error) {
+			return &types.DataSource{ID: id, KnowledgeBaseID: "kb1"}, nil
+		},
+		getSyncLogs: func(_ context.Context, _ string, _ int, _ int) ([]*types.SyncLog, error) {
+			t.Fatalf("service must not be called when limit exceeds maximum")
+			return nil, nil
+		},
+	}
+	kbSvc := &stubKBServiceForDS{
+		getByID: func(_ context.Context, _ string) (*types.KnowledgeBase, error) {
+			return &types.KnowledgeBase{ID: "kb1", TenantID: 1}, nil
+		},
+	}
+	h := NewDataSourceHandler(dsSvc, kbSvc)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/datasource/ds1/logs?limit=999", nil)
+	req = withDSCtx(req, 1)
+	newDataSourceTestRouter(h).ServeHTTP(w, req)
+
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("expected 400 for limit > 100, got %d body=%s", w.Code, w.Body.String())
+	}
+	var resp map[string]interface{}
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("unmarshal: %v", err)
+	}
+	errMsg, ok := resp["error"].(string)
+	if !ok || errMsg == "" {
+		t.Fatalf("expected error message in response")
+	}
+	if errMsg != "limit must be between 1 and 100" {
+		t.Fatalf("expected specific error message, got %q", errMsg)
+	}
+}
+
+func TestDataSource_GetSyncLogs_MissingLimitDefaultsCorrectly(t *testing.T) {
+	var capturedLimit, capturedOffset int
+	dsSvc := &stubDataSourceService{
+		getDataSource: func(_ context.Context, id string) (*types.DataSource, error) {
+			return &types.DataSource{ID: id, KnowledgeBaseID: "kb1"}, nil
+		},
+		getSyncLogs: func(_ context.Context, _ string, limit int, offset int) ([]*types.SyncLog, error) {
+			capturedLimit = limit
+			capturedOffset = offset
+			return []*types.SyncLog{}, nil
+		},
+	}
+	kbSvc := &stubKBServiceForDS{
+		getByID: func(_ context.Context, _ string) (*types.KnowledgeBase, error) {
+			return &types.KnowledgeBase{ID: "kb1", TenantID: 1}, nil
+		},
+	}
+	h := NewDataSourceHandler(dsSvc, kbSvc)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/datasource/ds1/logs", nil)
+	req = withDSCtx(req, 1)
+	newDataSourceTestRouter(h).ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d body=%s", w.Code, w.Body.String())
+	}
+	if capturedLimit != 10 {
+		t.Fatalf("expected default limit=10, got %d", capturedLimit)
+	}
+	if capturedOffset != 0 {
+		t.Fatalf("expected default offset=0 (page 1), got %d", capturedOffset)
+	}
+}
+
+func TestDataSource_GetSyncLogs_NonNumericLimitRejected(t *testing.T) {
+	dsSvc := &stubDataSourceService{
+		getDataSource: func(_ context.Context, id string) (*types.DataSource, error) {
+			return &types.DataSource{ID: id, KnowledgeBaseID: "kb1"}, nil
+		},
+		getSyncLogs: func(_ context.Context, _ string, _ int, _ int) ([]*types.SyncLog, error) {
+			t.Fatalf("service must not be called with non-numeric limit")
+			return nil, nil
+		},
+	}
+	kbSvc := &stubKBServiceForDS{
+		getByID: func(_ context.Context, _ string) (*types.KnowledgeBase, error) {
+			return &types.KnowledgeBase{ID: "kb1", TenantID: 1}, nil
+		},
+	}
+	h := NewDataSourceHandler(dsSvc, kbSvc)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/datasource/ds1/logs?limit=abc", nil)
+	req = withDSCtx(req, 1)
+	newDataSourceTestRouter(h).ServeHTTP(w, req)
+
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("expected 400 for non-numeric limit, got %d body=%s", w.Code, w.Body.String())
+	}
+}
+
+func TestDataSource_GetSyncLogs_ZeroLimitRejected(t *testing.T) {
+	dsSvc := &stubDataSourceService{
+		getDataSource: func(_ context.Context, id string) (*types.DataSource, error) {
+			return &types.DataSource{ID: id, KnowledgeBaseID: "kb1"}, nil
+		},
+		getSyncLogs: func(_ context.Context, _ string, _ int, _ int) ([]*types.SyncLog, error) {
+			t.Fatalf("service must not be called with limit=0")
+			return nil, nil
+		},
+	}
+	kbSvc := &stubKBServiceForDS{
+		getByID: func(_ context.Context, _ string) (*types.KnowledgeBase, error) {
+			return &types.KnowledgeBase{ID: "kb1", TenantID: 1}, nil
+		},
+	}
+	h := NewDataSourceHandler(dsSvc, kbSvc)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/datasource/ds1/logs?limit=0", nil)
+	req = withDSCtx(req, 1)
+	newDataSourceTestRouter(h).ServeHTTP(w, req)
+
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("expected 400 for limit=0, got %d body=%s", w.Code, w.Body.String())
+	}
+}
+
+func TestDataSource_GetSyncLogs_NegativeLimitRejected(t *testing.T) {
+	dsSvc := &stubDataSourceService{
+		getDataSource: func(_ context.Context, id string) (*types.DataSource, error) {
+			return &types.DataSource{ID: id, KnowledgeBaseID: "kb1"}, nil
+		},
+		getSyncLogs: func(_ context.Context, _ string, _ int, _ int) ([]*types.SyncLog, error) {
+			t.Fatalf("service must not be called with negative limit")
+			return nil, nil
+		},
+	}
+	kbSvc := &stubKBServiceForDS{
+		getByID: func(_ context.Context, _ string) (*types.KnowledgeBase, error) {
+			return &types.KnowledgeBase{ID: "kb1", TenantID: 1}, nil
+		},
+	}
+	h := NewDataSourceHandler(dsSvc, kbSvc)
+
+	w := httptest.NewRecorder()
+	req := httptest.NewRequest(http.MethodGet, "/datasource/ds1/logs?limit=-5", nil)
+	req = withDSCtx(req, 1)
+	newDataSourceTestRouter(h).ServeHTTP(w, req)
+
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("expected 400 for negative limit, got %d body=%s", w.Code, w.Body.String())
+	}
+}