- Introducing translation service prompts

- Ensure Traicie Role Definition Specialist complies to latest technical requirements
- Ensure that empty historical messages do not cause a crash in eveai_client
- take into account empty customisation options
- make was not processed in the system dynamic attribute tenant_make
- ensure only relevant makes are shown when creating magic links
- refresh partner info when editing or adding Partner Services$

common/utils/chat_utils.py

@@ -1,14 +1,18 @@
+import json
+
 """
 Utility functions for chat customization.
 """
+from flask import current_app
+
 
 def get_default_chat_customisation(tenant_customisation=None):
     """
     Get chat customization options with default values for missing options.
 
     Args:
-        tenant_customization (dict, optional): The tenant's customization options.
-            Defaults to None.
+        tenant_customisation (dict or str, optional): The tenant's customization options.
+            Defaults to None. Can be a dict or a JSON string.
 
     Returns:
         dict: A dictionary containing all customization options with default values
@@ -37,9 +41,20 @@ def get_default_chat_customisation(tenant_customisation=None):
     # Start with the default customization
     customisation = default_customisation.copy()
 
+    # Convert JSON string to dict if needed
+    if isinstance(tenant_customisation, str):
+        try:
+            tenant_customisation = json.loads(tenant_customisation)
+            current_app.logger.debug(f"Converted JSON string to dict: {tenant_customisation}")
+        except json.JSONDecodeError as e:
+            current_app.logger.error(f"Error parsing JSON customisation: {e}")
+            return default_customisation
+
     # Update with tenant customization
-    for key, value in tenant_customisation.items():
-        if key in customisation:
-            customisation[key] = value
+    current_app.logger.debug(f"Tenant customisation - in default creation: {tenant_customisation}")
+    if tenant_customisation:
+        for key, value in tenant_customisation.items():
+            if key in customisation:
+                customisation[key] = value
 
     return customisation

common/utils/translation_utils.py

@@ -0,0 +1,21 @@
+import xxhash
+import json
+
+from common.utils.model_utils import get_template, replace_variable_in_template
+
+
+def generate_cache_key(text: str, target_lang: str, source_lang: str = None, context: str = None) -> str:
+    cache_data = {
+        "text": text.strip(),
+        "target_lang": target_lang.lower(),
+        "source_lang": source_lang.lower() if source_lang else None,
+        "context": context.strip() if context else ""
+    }
+
+    cache_string = json.dumps(cache_data, sort_keys=True, ensure_ascii=False)
+    return xxhash.xxh64(cache_string.encode('utf-8')).hexdigest()
+
+def translate_text(text: str, target_lang: str, source_lang: str = None, context: str = None) -> str:
+    if context:
+        prompt_text = get_template("translation_with_context")
+        prompt_text = replace_variable_in_template(prompt_text, "context", context)