Fix: Directus-Auth via Flask-Proxy (CORS umgehen)

Login und Bildliste laufen jetzt über /api/directus/* statt direkt
zu db.hejyou.com – kein CORS-Problem mehr im Browser.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app.py

@@ -2,12 +2,16 @@ from pathlib import Path
 from datetime import datetime
 from uuid import uuid4
 import json
+import urllib.request
+import urllib.error
 
 from flask import Flask, send_from_directory, request, jsonify
 from flask_cors import CORS
 from PIL import Image
 import ollama
 
+DIRECTUS_URL = "https://db.hejyou.com"
+
 BASE_DIR = Path(__file__).resolve().parent
 PICTURES_DIR = BASE_DIR / "pictures"
 OBJECTS_DIR = BASE_DIR / "objects_image"
@@ -34,6 +38,46 @@ def read_prompt(filepath: Path, fallback: str) -> str:
     return fallback.strip()
 
 
+@app.route("/api/directus/auth/login", methods=["POST"])
+def directus_auth_login():
+    """Proxy: Directus-Login ohne CORS-Probleme."""
+    try:
+        body = json.dumps(request.get_json()).encode("utf-8")
+        req = urllib.request.Request(
+            f"{DIRECTUS_URL}/auth/login",
+            data=body,
+            headers={"Content-Type": "application/json"},
+            method="POST",
+        )
+        with urllib.request.urlopen(req) as resp:
+            data = json.loads(resp.read().decode("utf-8"))
+        return jsonify(data)
+    except urllib.error.HTTPError as e:
+        data = json.loads(e.read().decode("utf-8"))
+        return jsonify(data), e.code
+    except Exception as e:
+        return jsonify({"errors": [{"message": str(e)}]}), 500
+
+
+@app.route("/api/directus/pictures", methods=["GET"])
+def directus_pictures():
+    """Proxy: Directus-Bilder (status=new) ohne CORS-Probleme."""
+    token = request.headers.get("Authorization", "")
+    try:
+        req = urllib.request.Request(
+            f"{DIRECTUS_URL}/items/pictures?filter[status][_eq]=new&fields=id,media,status&sort=date_created",
+            headers={"Authorization": token},
+        )
+        with urllib.request.urlopen(req) as resp:
+            data = json.loads(resp.read().decode("utf-8"))
+        return jsonify(data)
+    except urllib.error.HTTPError as e:
+        data = json.loads(e.read().decode("utf-8"))
+        return jsonify(data), e.code
+    except Exception as e:
+        return jsonify({"errors": [{"message": str(e)}]}), 500
+
+
 @app.route("/api/images", methods=["GET"])
 def list_images():
     """

frontend/src/api.ts

@@ -3,7 +3,7 @@ import type { ObjectMeta, Sentence } from './types'
 const DIRECTUS_URL = 'https://db.hejyou.com'
 
 export async function directusLogin(email: string, password: string): Promise<string> {
-  const res = await fetch(`${DIRECTUS_URL}/auth/login`, {
+  const res = await fetch('/api/directus/auth/login', {
     method: 'POST',
     headers: { 'Content-Type': 'application/json' },
     body: JSON.stringify({ email, password }),
@@ -20,10 +20,9 @@ export interface DirectusPicture {
 }
 
 export async function getDirectusPictures(token: string): Promise<DirectusPicture[]> {
-  const res = await fetch(
-    `${DIRECTUS_URL}/items/pictures?filter[status][_eq]=new&fields=id,media,status&sort=date_created`,
-    { headers: { Authorization: `Bearer ${token}` } }
-  )
+  const res = await fetch('/api/directus/pictures', {
+    headers: { Authorization: `Bearer ${token}` },
+  })
   if (!res.ok) throw new Error('Fehler beim Laden der Directus-Bilder')
   const data = await res.json()
   return data.data as DirectusPicture[]