# Add FastAPI app with S3 integration and browser auto-open feature

- Set up FastAPI app with routes for file upload and retrieval.
- Integrated S3 client for uploading files to an S3 bucket.
- Added functionality to automatically open the app in the browser.
- Imported necessary modules including threading and webbrowser.

main.py

@@ -1,45 +1,57 @@
+import webbrowser
+import threading
+import hashlib
+import os
+
 from fastapi import FastAPI, File, UploadFile
 from fastapi.responses import JSONResponse, FileResponse, HTMLResponse
 from fastapi.staticfiles import StaticFiles
-import hashlib
-import os
 from image_utils import find_similar_images, s3_client, S3_BUCKET_NAME
 
 app = FastAPI()
-
 app.mount("/static", StaticFiles(directory="static"), name="static")
 
 
 @app.get("/", response_class=HTMLResponse)
 async def upload_form():
-  with open('templates/upload_form.html', 'r') as file:
-    html_content = file.read()
-  return HTMLResponse(content=html_content)
+    with open('templates/upload_form.html', 'r') as file:
+        html_content = file.read()
+    return HTMLResponse(content=html_content)
 
 
 @app.post("/upload/", response_class=JSONResponse)
 async def create_upload_file(file: UploadFile = File(...)):
-  contents = await file.read()
-  image_hash = hashlib.sha256(contents).hexdigest()
-  file_path = f'uploads/{image_hash}.jpg'
-  os.makedirs(os.path.dirname(file_path), exist_ok=True)
-  with open(file_path, 'wb') as f:
-    f.write(contents)
+    contents = await file.read()
+    image_hash = hashlib.sha256(contents).hexdigest()
+    file_path = f'uploads/{image_hash}.jpg'
+    os.makedirs(os.path.dirname(file_path), exist_ok=True)
+    with open(file_path, 'wb') as f:
+        f.write(contents)
 
-  s3_client.upload_file(file_path, S3_BUCKET_NAME, f'{image_hash}.jpg')
+    s3_client.upload_file(file_path, S3_BUCKET_NAME, f'{image_hash}.jpg')
 
-  similar_images = await find_similar_images(file_path)
+    similar_images = await find_similar_images(file_path)
 
-  response_data = {
-      "message": "File uploaded successfully",
-      "filename": image_hash,
-      "similar_images": similar_images
-  }
+    response_data = {
+        "message": "File uploaded successfully",
+        "filename": image_hash,
+        "similar_images": similar_images
+    }
 
-  return JSONResponse(content=response_data)
+    return JSONResponse(content=response_data)
 
 
 @app.get("/uploads/{image_hash}.jpg", response_class=FileResponse)
 async def serve_uploaded_image(image_hash: str):
-  file_path = f'uploads/{image_hash}.jpg'
-  return FileResponse(file_path)
+    file_path = f'uploads/{image_hash}.jpg'
+    return FileResponse(file_path)
+
+
+def start_server():
+    import uvicorn
+    uvicorn.run("main:app", host="0.0.0.0", port=8000, reload=True)
+
+
+if __name__ == "__main__":
+    threading.Timer(1.25, lambda: webbrowser.open("http://127.0.0.1:8000")).start()
+    start_server()