Fix: Executive Summary Parser — akzeptiert JSON, Markdown und nummerierte Listen

src/report_generator.py

@@ -150,10 +150,44 @@ LAGEBILD:
 
     try:
         result, usage = await call_claude(prompt, tools=None, model=CLAUDE_MODEL_FAST)
-        # In HTML-Liste umwandeln
-        lines = [line.strip().lstrip("- ").lstrip("* ") for line in result.strip().split("\n") if line.strip().startswith(("-", "*"))]
+        # Robuster Parser: Akzeptiert JSON, Markdown-Listen oder Freitext
+        lines = []
+        text = result.strip()
+
+        # Fall 1: JSON-Antwort (Haiku gibt manchmal JSON zurück)
+        if text.startswith("{"):
+            try:
+                data = json.loads(text)
+                for key in data:
+                    if isinstance(data[key], list):
+                        for item in data[key]:
+                            clean = str(item).strip().lstrip("- ").lstrip("* ")
+                            if clean:
+                                lines.append(clean)
+                        break
+            except json.JSONDecodeError:
+                pass
+
+        # Fall 2: Markdown Bullet Points
         if not lines:
-            lines = [result.strip()]
+            for line in text.split("\n"):
+                stripped = line.strip()
+                if stripped.startswith(("- ", "* ")):
+                    clean = stripped.lstrip("- ").lstrip("* ").strip()
+                    if clean:
+                        lines.append(clean)
+
+        # Fall 3: Nummerierte Liste (1. 2. 3.)
+        if not lines:
+            for line in text.split("\n"):
+                m = re.match(r"^\d+\.\s+(.+)", line.strip())
+                if m:
+                    lines.append(m.group(1).strip())
+
+        # Fallback: Ganzen Text als einen Punkt
+        if not lines:
+            lines = [text[:500]]
+
         html = "<ul>\n" + "\n".join(f"<li>{line}</li>" for line in lines if line) + "\n</ul>"
         return html
     except Exception as e: