Route recipe responses through Gemini proxy

recipe_service/app.py

@@ -1,4 +1,3 @@
-import base64
 import json
 import os
 
@@ -9,20 +8,17 @@ from flask import Flask, jsonify, request
 app = Flask(__name__)
 MAX_IMAGE_BYTES = 10 * 1024 * 1024
 ALLOWED_TYPES = {"image/jpeg", "image/png", "image/webp"}
-GEMINI_URL = "https://generativelanguage.googleapis.com/v1beta/models"
+PROXY_URL = "http://95.179.252.111:8768/gemini"
 
 
-def settings() -> tuple[str, dict]:
-    key = os.environ.get("GEMINI_API_KEY")
-    if not key:
-        raise RuntimeError("GEMINI_API_KEY is not configured")
+def settings() -> dict:
     try:
         config = json.loads(os.environ.get("GEMINI_GENERATION_CONFIG", "{}"))
     except json.JSONDecodeError as exc:
         raise RuntimeError("GEMINI_GENERATION_CONFIG is invalid") from exc
     if not isinstance(config, dict):
         raise RuntimeError("GEMINI_GENERATION_CONFIG must be an object")
-    return key, config
+    return config
 
 
 def authorized() -> bool:
@@ -50,17 +46,11 @@ def recipe():
     if len(image_data) > MAX_IMAGE_BYTES:
         return jsonify(error="image is too large"), 413
     try:
-        key, config = settings()
+        config = settings()
         response = requests.post(
-            f"{GEMINI_URL}/{os.environ.get('GEMINI_MODEL', 'gemini-3.6-flash')}:generateContent",
-            params={"key": key},
-            json={
-                "contents": [{"parts": [{"text": prompt}, {"inline_data": {
-                    "mime_type": image.mimetype,
-                    "data": base64.b64encode(image_data).decode("ascii"),
-                }}]}],
-                "generationConfig": config,
-            },
+            os.environ.get("GEMINI_PROXY_URL", PROXY_URL),
+            files={"image": (image.filename or "image", image_data, image.mimetype)},
+            data={"prompt": prompt, "generation_config": json.dumps(config)},
             timeout=180,
         )
     except (requests.RequestException, RuntimeError) as exc:
@@ -73,6 +63,6 @@ def recipe():
         return jsonify(error=detail), 502
     data = response.json()
     return jsonify(
-        text=data.get("candidates", [{}])[0].get("content", {}).get("parts", [{}])[0].get("text"),
-        usage=data.get("usageMetadata", {}),
+        text=data.get("text"),
+        usage=data.get("usage", {}),
     )