feat(fe): file uploading

2026-08-22 02:07:13 +00:00 · 2025-07-12 17:15:07 +08:00
parent 234b61e2f8
commit d78a329aa9
12 changed files with 937 additions and 59 deletions
@@ -0,0 +1,145 @@
+import React, { useCallback, useState } from 'react';
+import { Card, CardContent } from '@/components/ui/card';
+import { httpClient } from '@/app/infra/http/HttpClient';
+import { toast } from 'sonner';
+import { useTranslation } from 'react-i18next';
+
+interface FileUploadZoneProps {
+  kbId: string;
+  onUploadSuccess: () => void;
+  onUploadError: (error: string) => void;
+}
+
+export default function FileUploadZone({
+  kbId,
+  onUploadSuccess,
+  onUploadError,
+}: FileUploadZoneProps) {
+  const { t } = useTranslation();
+  const [isDragOver, setIsDragOver] = useState(false);
+  const [isUploading, setIsUploading] = useState(false);
+
+  const handleUpload = useCallback(
+    async (file: File) => {
+      if (isUploading) return;
+
+      setIsUploading(true);
+      const toastId = toast.loading(t('knowledge.documentsTab.uploadingFile'));
+
+      try {
+        // Step 1: Upload file to server
+        const uploadResult = await httpClient.uploadDocumentFile(file);
+
+        // Step 2: Associate file with knowledge base
+        await httpClient.uploadKnowledgeBaseFile(kbId, uploadResult.file_id);
+
+        toast.success(t('knowledge.documentsTab.uploadSuccess'), {
+          id: toastId,
+        });
+        onUploadSuccess();
+      } catch (error) {
+        console.error('File upload failed:', error);
+        const errorMessage = t('knowledge.documentsTab.uploadError');
+        toast.error(errorMessage, { id: toastId });
+        onUploadError(errorMessage);
+      } finally {
+        setIsUploading(false);
+      }
+    },
+    [kbId, isUploading, onUploadSuccess, onUploadError],
+  );
+
+  const handleDragOver = useCallback((e: React.DragEvent) => {
+    e.preventDefault();
+    setIsDragOver(true);
+  }, []);
+
+  const handleDragLeave = useCallback((e: React.DragEvent) => {
+    e.preventDefault();
+    setIsDragOver(false);
+  }, []);
+
+  const handleDrop = useCallback(
+    (e: React.DragEvent) => {
+      e.preventDefault();
+      setIsDragOver(false);
+
+      const files = Array.from(e.dataTransfer.files);
+      if (files.length > 0) {
+        handleUpload(files[0]);
+      }
+    },
+    [handleUpload],
+  );
+
+  const handleFileSelect = useCallback(
+    (e: React.ChangeEvent<HTMLInputElement>) => {
+      const files = e.target.files;
+      if (files && files.length > 0) {
+        handleUpload(files[0]);
+      }
+    },
+    [handleUpload],
+  );
+
+  return (
+    <Card className="mb-4">
+      <CardContent className="p-6">
+        <div
+          className={`
+            relative border-2 border-dashed rounded-lg p-8 text-center transition-colors
+            ${
+              isDragOver
+                ? 'border-blue-500 bg-blue-50'
+                : 'border-gray-300 hover:border-gray-400'
+            }
+            ${isUploading ? 'opacity-50 pointer-events-none' : ''}
+          `}
+          onDragOver={handleDragOver}
+          onDragLeave={handleDragLeave}
+          onDrop={handleDrop}
+        >
+          <input
+            type="file"
+            id="file-upload"
+            className="hidden"
+            onChange={handleFileSelect}
+            accept=".pdf,.doc,.docx,.txt,.md"
+            disabled={isUploading}
+          />
+
+          <label htmlFor="file-upload" className="cursor-pointer block">
+            <div className="space-y-4">
+              <div className="mx-auto w-12 h-12 bg-gray-100 rounded-full flex items-center justify-center">
+                <svg
+                  className="w-6 h-6 text-gray-400"
+                  fill="none"
+                  stroke="currentColor"
+                  viewBox="0 0 24 24"
+                >
+                  <path
+                    strokeLinecap="round"
+                    strokeLinejoin="round"
+                    strokeWidth={2}
+                    d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12"
+                  />
+                </svg>
+              </div>
+
+              <div>
+                <p className="text-lg font-medium text-gray-900">
+                  {isUploading
+                    ? t('knowledge.documentsTab.uploading')
+                    : t('knowledge.documentsTab.dragAndDrop')}
+                </p>
+                <p className="text-sm text-gray-500 mt-1">
+                  {t('knowledge.documentsTab.supportedFormats')}
+                </p>
+              </div>
+            </div>
+          </label>
+        </div>
+      </CardContent>
+    </Card>
+  );
+}