feat: simplified document upload handling

- Introduced a new endpoint for batch document status retrieval, allowing users to check the status of multiple documents in a search space.
- Enhanced the document upload process to return duplicate document IDs and improved response structure.
- Updated schemas to include new response models for document status.
- Removed unused attachment processing code from chat routes and UI components to streamline functionality.

surfsense_web/lib/apis/documents-api.service.ts

@@ -8,6 +8,7 @@ import {
 	type GetDocumentByChunkRequest,
 	type GetDocumentRequest,
 	type GetDocumentsRequest,
+	type GetDocumentsStatusRequest,
 	type GetDocumentTypeCountsRequest,
 	type GetSurfsenseDocsRequest,
 	getDocumentByChunkRequest,
@@ -15,6 +16,8 @@ import {
 	getDocumentRequest,
 	getDocumentResponse,
 	getDocumentsRequest,
+	getDocumentsStatusRequest,
+	getDocumentsStatusResponse,
 	getDocumentsResponse,
 	getDocumentTypeCountsRequest,
 	getDocumentTypeCountsResponse,
@@ -130,6 +133,27 @@ class DocumentsApiService {
 		});
 	};
 
+	/**
+	 * Batch document status for async processing tracking
+	 */
+	getDocumentsStatus = async (request: GetDocumentsStatusRequest) => {
+		const parsedRequest = getDocumentsStatusRequest.safeParse(request);
+
+		if (!parsedRequest.success) {
+			console.error("Invalid request:", parsedRequest.error);
+			const errorMessage = parsedRequest.error.issues.map((issue) => issue.message).join(", ");
+			throw new ValidationError(`Invalid request: ${errorMessage}`);
+		}
+
+		const { search_space_id, document_ids } = parsedRequest.data.queryParams;
+		const params = new URLSearchParams({
+			search_space_id: String(search_space_id),
+			document_ids: document_ids.join(","),
+		});
+
+		return baseApiService.get(`/api/v1/documents/status?${params.toString()}`, getDocumentsStatusResponse);
+	};
+
 	/**
 	 * Search documents by title
 	 */