From afe77233f9837b7ca84bdaf5a5bfb45c3d1b54d3 Mon Sep 17 00:00:00 2001
From: ValueOn AG <p.motsch@valueon.ch>
Date: Mon, 16 Mar 2026 15:24:20 +0100
Subject: [PATCH] fixed content mapping

---
 .../services/serviceAgent/mainServiceAgent.py      | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/modules/serviceCenter/services/serviceAgent/mainServiceAgent.py b/modules/serviceCenter/services/serviceAgent/mainServiceAgent.py
index cfa28f73..77e65d21 100644
--- a/modules/serviceCenter/services/serviceAgent/mainServiceAgent.py
+++ b/modules/serviceCenter/services/serviceAgent/mainServiceAgent.py
@@ -339,7 +339,7 @@ def _registerCoreTools(registry: ToolRegistry, services):
                     chunks = knowledgeService._knowledgeDb.getContentChunks(fileId)
                     textChunks = [
                         c for c in (chunks or [])
-                        if c.get("contentType") == "text" and c.get("data")
+                        if c.get("contentType") != "image" and c.get("data")
                     ]
                     if textChunks:
                         assembled = "\n\n".join(c["data"] for c in textChunks)
@@ -389,7 +389,8 @@ def _registerCoreTools(registry: ToolRegistry, services):
 
                     contentObjects = []
                     for part in extracted.parts:
-                        ct = "image" if part.typeGroup == "image" else ("text" if part.typeGroup == "text" else "other")
+                        tg = (part.typeGroup or "").lower()
+                        ct = "image" if tg == "image" else "text"
                         if not part.data or not part.data.strip():
                             continue
                         contentObjects.append({
@@ -414,7 +415,7 @@ def _registerCoreTools(registry: ToolRegistry, services):
                             except Exception:
                                 pass
 
-                        textParts = [o["data"] for o in contentObjects if o["contentType"] == "text"]
+                        textParts = [o["data"] for o in contentObjects if o["contentType"] != "image"]
                         if textParts:
                             joined = "\n\n".join(textParts)
                             if len(joined) > _MAX_TOOL_RESULT_CHARS:
@@ -427,7 +428,7 @@ def _registerCoreTools(registry: ToolRegistry, services):
                         return ToolResult(
                             toolCallId="", toolName="readFile", success=True,
                             data=f"[Extracted {len(contentObjects)} content objects from '{fileName}' "
-                                 f"({imgCount} images, 0 text). "
+                                 f"({imgCount} images, no readable text). "
                                  f"Use describeImage(fileId='{fileId}') to analyze visual content.]",
                         )
                 except Exception as extractErr:
@@ -1252,7 +1253,7 @@ def _registerCoreTools(registry: ToolRegistry, services):
             if not objects:
                 return ToolResult(toolCallId="", toolName="summarizeContent", success=True, data="No content found to summarize.")
 
-            textParts = [obj.get("data", "") for obj in objects if obj.get("contentType") == "text"]
+            textParts = [obj.get("data", "") for obj in objects if obj.get("contentType") != "image"]
             combinedText = "\n\n".join(textParts)[:6000]
 
             aiService = services.ai
@@ -1383,7 +1384,8 @@ def _registerCoreTools(registry: ToolRegistry, services):
 
                             contentObjects = []
                             for part in extracted.parts:
-                                ct = "image" if part.typeGroup == "image" else ("text" if part.typeGroup == "text" else "other")
+                                tg = (part.typeGroup or "").lower()
+                                ct = "image" if tg == "image" else "text"
                                 if not part.data or not part.data.strip():
                                     continue
                                 contentObjects.append({