⚡️(AI) improve formating of ai translation

The ai translation were quite lossy about formatting.
Colors, background, breaklines, table sizes were
lost in the translation.
We improve the AI translation request to keep
the formatting as close as possible by using
html instead of markdown.

src/backend/core/services/ai_services.py

@@ -1,8 +1,5 @@
 """AI services."""
 
-import json
-import re
-
 from django.conf import settings
 from django.core.exceptions import ImproperlyConfigured
 
@@ -12,32 +9,34 @@ from core import enums
 
 AI_ACTIONS = {
     "prompt": (
-        "Answer the prompt in markdown format. Return JSON: "
-        '{"answer": "Your markdown answer"}. '
-        "Do not provide any other information."
+        "Answer the prompt in markdown format. "
+        "Preserve the language and markdown formatting. "
+        "Do not provide any other information. "
+        "Preserve the language."
     ),
     "correct": (
         "Correct grammar and spelling of the markdown text, "
         "preserving language and markdown formatting. "
-        'Return JSON: {"answer": "your corrected markdown text"}. '
-        "Do not provide any other information."
+        "Do not provide any other information. "
+        "Preserve the language."
     ),
     "rephrase": (
         "Rephrase the given markdown text, "
         "preserving language and markdown formatting. "
-        'Return JSON: {"answer": "your rephrased markdown text"}. '
-        "Do not provide any other information."
+        "Do not provide any other information. "
+        "Preserve the language."
     ),
     "summarize": (
         "Summarize the markdown text, preserving language and markdown formatting. "
-        'Return JSON: {"answer": "your markdown summary"}. '
-        "Do not provide any other information."
+        "Do not provide any other information. "
+        "Preserve the language."
     ),
 }
 
 AI_TRANSLATE = (
-    "Translate the markdown text to {language:s}, preserving markdown formatting. "
-    'Return JSON: {{"answer": "your translated markdown text in {language:s}"}}. '
+    "Keep the same html stucture and formatting. "
+    "Translate the content in the html to the specified language {language:s}. "
+    "Check the translation for accuracy and make any necessary corrections. "
     "Do not provide any other information."
 )
 
@@ -59,32 +58,18 @@ class AIService:
         """Helper method to call the OpenAI API and process the response."""
         response = self.client.chat.completions.create(
             model=settings.AI_MODEL,
-            response_format={"type": "json_object"},
             messages=[
                 {"role": "system", "content": system_content},
-                {"role": "user", "content": json.dumps({"markdown_input": text})},
+                {"role": "user", "content": text},
             ],
         )
 
         content = response.choices[0].message.content
 
-        try:
-            sanitized_content = re.sub(r'\s*"answer"\s*:\s*', '"answer": ', content)
-            sanitized_content = re.sub(r"\s*\}", "}", sanitized_content)
-            sanitized_content = re.sub(r"(?<!\\)\n", "\\\\n", sanitized_content)
-            sanitized_content = re.sub(r"(?<!\\)\t", "\\\\t", sanitized_content)
-
-            json_response = json.loads(sanitized_content)
-        except (json.JSONDecodeError, IndexError):
-            try:
-                json_response = json.loads(content)
-            except json.JSONDecodeError as err:
-                raise RuntimeError("AI response is not valid JSON", content) from err
-
-        if "answer" not in json_response:
+        if not content:
             raise RuntimeError("AI response does not contain an answer")
 
-        return json_response
+        return {"answer": content}
 
     def transform(self, text, action):
         """Transform text based on specified action."""