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fix([2fd88f42]): implement vite proxy for robust API calls and add logging

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Floke
2026-02-04 12:13:45 +00:00
parent 20dd56b5cf
commit 5d3caf6258
4 changed files with 18 additions and 2 deletions
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7
heatmap-tool/backend/main.py
View File

@@ -44,6 +44,7 @@ def read_root():
@app.post("/api/upload") @app.post("/api/upload")
async def upload_file(file: UploadFile = File(...)): async def upload_file(file: UploadFile = File(...)):
global df_storage, plz_column_name global df_storage, plz_column_name
print(f"--- Received request to /api/upload for file: {file.filename} ---")
if not file.filename.endswith('.xlsx'): if not file.filename.endswith('.xlsx'):
raise HTTPException(status_code=400, detail="Invalid file format. Please upload an .xlsx file.") raise HTTPException(status_code=400, detail="Invalid file format. Please upload an .xlsx file.")
@@ -77,16 +78,20 @@ async def upload_file(file: UploadFile = File(...)):
df_storage = df df_storage = df
print(f"Successfully processed file. Found PLZ column: '{plz_column_name}'. Detected {len(filters)} filterable columns.")
return {"filename": file.filename, "filters": filters, "plz_column": plz_column_name} return {"filename": file.filename, "filters": filters, "plz_column": plz_column_name}
except Exception as e: except Exception as e:
print(f"ERROR processing file: {e}")
raise HTTPException(status_code=500, detail=f"An error occurred while processing the file: {e}") raise HTTPException(status_code=500, detail=f"An error occurred while processing the file: {e}")
@app.post("/api/heatmap") @app.post("/api/heatmap")
async def get_heatmap_data(request: FilterRequest): async def get_heatmap_data(request: FilterRequest):
global df_storage, plz_column_name global df_storage, plz_column_name
print(f"--- Received request to /api/heatmap with filters: {request.filters} ---")
if df_storage is None: if df_storage is None:
print("ERROR: No data in df_storage. File must be uploaded first.")
raise HTTPException(status_code=404, detail="No data available. Please upload a file first.") raise HTTPException(status_code=404, detail="No data available. Please upload a file first.")
try: try:
@@ -117,7 +122,9 @@ async def get_heatmap_data(request: FilterRequest):
"count": row["count"] "count": row["count"]
}) })
print(f"Generated heatmap data with {len(heatmap_data)} PLZ points.")
return heatmap_data return heatmap_data
except Exception as e: except Exception as e:
print(f"ERROR generating heatmap: {e}")
raise HTTPException(status_code=500, detail=f"An error occurred while generating heatmap data: {e}") raise HTTPException(status_code=500, detail=f"An error occurred while generating heatmap data: {e}")

2
heatmap-tool/frontend/src/App.tsx
View File

@@ -36,7 +36,7 @@ function App() {
setIsLoading(true); setIsLoading(true);
setError(null); setError(null);
try { try {
const response = await axios.post('http://backend:8000/api/heatmap', { const response = await axios.post('/api/heatmap', {
filters: selectedFilters, filters: selectedFilters,
}); });
setHeatmapData(response.data); setHeatmapData(response.data);

2
heatmap-tool/frontend/src/components/FileUpload.tsx
View File

@@ -39,7 +39,7 @@ const FileUpload: React.FC<FileUploadProps> = ({ onUploadSuccess, setIsLoading,
setError(null); setError(null);
try { try {
const response = await axios.post('http://backend:8000/api/upload', formData, { const response = await axios.post('/api/upload', formData, {
headers: { headers: {
'Content-Type': 'multipart/form-data', 'Content-Type': 'multipart/form-data',
}, },

9
heatmap-tool/frontend/vite.config.ts
View File

@@ -4,4 +4,13 @@ import react from '@vitejs/plugin-react'
// https://vite.dev/config/ // https://vite.dev/config/
export default defineConfig({ export default defineConfig({
plugins: [react()], plugins: [react()],
server: {
proxy: {
'/api': {
target: 'http://backend:8000',
changeOrigin: true,
rewrite: (path) => path.replace(/^\/api/, ''),
},
}
}
}) })