migrating vendor frontend to new architecture

main.py

@@ -1,11 +1,19 @@
 # main.py
+import sys
+import io
+
+# Fix Windows console encoding issues (must be at the very top)
+if sys.platform == 'win32':
+    sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding='utf-8')
+    sys.stderr = io.TextIOWrapper(sys.stderr.buffer, encoding='utf-8')
+
 import logging
 from datetime import datetime, timezone
 from pathlib import Path
 
-from fastapi import Depends, FastAPI, HTTPException, Request
+from fastapi import Depends, FastAPI, HTTPException, Request, Response
 from fastapi.middleware.cors import CORSMiddleware
-from fastapi.responses import HTMLResponse, RedirectResponse
+from fastapi.responses import HTMLResponse, RedirectResponse, FileResponse
 from fastapi.staticfiles import StaticFiles
 from fastapi.templating import Jinja2Templates
 from sqlalchemy import text
@@ -73,10 +81,49 @@ else:
 # Include API router (JSON endpoints at /api/*)
 app.include_router(api_router, prefix="/api")
 
+
+# ============================================================================
+# FAVICON ROUTES (Must be registered BEFORE page routers)
 # ============================================================================
 
-# OLD: Keep frontend router for now (we'll phase it out)
-# app.include_router(frontend_router)
+def serve_favicon() -> Response:
+    """
+    Serve favicon with caching headers.
+    Checks multiple possible locations for the favicon.
+    """
+    # Possible favicon locations (in priority order)
+    possible_paths = [
+        STATIC_DIR / "favicon.ico",
+        STATIC_DIR / "images" / "favicon.ico",
+        STATIC_DIR / "assets" / "favicon.ico",
+    ]
+
+    # Find first existing favicon
+    for favicon_path in possible_paths:
+        if favicon_path.exists():
+            return FileResponse(
+                favicon_path,
+                media_type="image/x-icon",
+                headers={
+                    "Cache-Control": "public, max-age=86400",  # Cache for 1 day
+                }
+            )
+
+    # No favicon found - return 204 No Content
+    return Response(status_code=204)
+
+
+@app.get("/favicon.ico", include_in_schema=False)
+async def favicon():
+    """Serve favicon from root path."""
+    return serve_favicon()
+
+
+@app.get("/vendor/favicon.ico", include_in_schema=False)
+async def vendor_favicon():
+    """Handle vendor-prefixed favicon requests."""
+    return serve_favicon()
+
 
 # ============================================================================
 # HTML PAGE ROUTES (Jinja2 Templates)
@@ -93,6 +140,7 @@ app.include_router(
 # Vendor pages
 app.include_router(
     vendor_pages.router,
+    prefix="/vendor",
     tags=["vendor-pages"],
     include_in_schema=False  # Don't show HTML pages in API docs
 )
@@ -100,10 +148,12 @@ app.include_router(
 # Shop pages
 app.include_router(
     shop_pages.router,
+    prefix="/shop",
     tags=["shop-pages"],
     include_in_schema=False  # Don't show HTML pages in API docs
 )
 
+
 # ============================================================================
 # API ROUTES (JSON Responses)
 # ============================================================================
@@ -163,4 +213,5 @@ async def documentation():
 
 if __name__ == "__main__":
     import uvicorn
-    uvicorn.run("main:app", host="0.0.0.0", port=8000, reload=True)
+
+    uvicorn.run("main:app", host="0.0.0.0", port=8000, reload=True)