Pre Kiro

frontend/src/services/documentService.ts

@@ -390,91 +390,7 @@ class DocumentService {
     });
   }
 
-  /**
-   * Legacy multipart upload method (kept for compatibility)
-   */
-  async uploadDocumentLegacy(
-    file: File, 
-    onProgress?: (progress: number) => void, 
-    signal?: AbortSignal
-  ): Promise<Document> {
-    try {
-      // Check authentication before upload
-      const token = await authService.getToken();
-      if (!token) {
-        throw new Error('Authentication required. Please log in to upload documents.');
-      }
 
-      console.log('📤 Starting legacy multipart upload...');
-      console.log('📤 File:', file.name, 'Size:', file.size, 'Type:', file.type);
-      console.log('📤 Token available:', !!token);
-
-      const formData = new FormData();
-      formData.append('document', file);
-      
-      // Always use optimized agentic RAG processing - no strategy selection needed
-      formData.append('processingStrategy', 'optimized_agentic_rag');
-
-      const response = await apiClient.post('/documents/upload', formData, {
-        headers: {
-          'Content-Type': 'multipart/form-data',
-        },
-        signal, // Add abort signal support
-        onUploadProgress: (progressEvent) => {
-          if (onProgress && progressEvent.total) {
-            const progress = Math.round((progressEvent.loaded * 100) / progressEvent.total);
-            onProgress(progress);
-          }
-        },
-      });
-
-      console.log('✅ Legacy document upload successful:', response.data);
-      return response.data;
-    } catch (error: any) {
-      console.error('❌ Legacy document upload failed:', error);
-      
-      // Provide more specific error messages
-      if (error.response?.status === 401) {
-        if (error.response?.data?.error === 'No valid authorization header') {
-          throw new Error('Authentication required. Please log in to upload documents.');
-        } else if (error.response?.data?.error === 'Token expired') {
-          throw new Error('Your session has expired. Please log in again.');
-        } else if (error.response?.data?.error === 'Invalid token') {
-          throw new Error('Authentication failed. Please log in again.');
-        } else {
-          throw new Error('Authentication error. Please log in again.');
-        }
-      } else if (error.response?.status === 400) {
-        if (error.response?.data?.error === 'No file uploaded') {
-          throw new Error('No file was selected for upload.');
-        } else if (error.response?.data?.error === 'File too large') {
-          throw new Error('File is too large. Please select a smaller file.');
-        } else if (error.response?.data?.error === 'File type not allowed') {
-          throw new Error('File type not supported. Please upload a PDF or text file.');
-        } else {
-          throw new Error(`Upload failed: ${error.response?.data?.error || 'Bad request'}`);
-        }
-      } else if (error.response?.status === 413) {
-        throw new Error('File is too large. Please select a smaller file.');
-      } else if (error.response?.status >= 500) {
-        throw new Error('Server error. Please try again later.');
-      } else if (error.code === 'ERR_NETWORK') {
-        throw new Error('Network error. Please check your connection and try again.');
-      } else if (error.name === 'AbortError') {
-        throw new Error('Upload was cancelled.');
-      }
-      
-      // Handle GCS-specific errors
-      if (error.response?.data?.type === 'storage_error' || 
-          error.message?.includes('GCS') || 
-          error.message?.includes('storage.googleapis.com')) {
-        throw GCSErrorHandler.createGCSError(error, 'upload');
-      }
-      
-      // Generic error fallback
-      throw new Error(error.response?.data?.error || error.message || 'Upload failed');
-    }
-  }
 
   /**
    * Get all documents for the current user