feat: modify the generative ai prompt to focus more on the specified question

inference_api.py

@@ -513,6 +513,7 @@ class Interaction(BaseModel):
     skill_id: str = Field(..., description="Skill ID or underscore-separated ID compound like '2_37'")
     correctness: int = Field(..., description="Is the response correct (1) or incorrect (0)")
     ms_first_response: int = Field(..., description="Time taken to answer in milliseconds")
+    question: Optional[str] = Field(None, description="The text of the question, if available")
 
 
 class PredictRequest(BaseModel):
@@ -594,7 +595,11 @@ def predict(req: PredictRequest):
     # Call Gemini GenAI if triggered
     explanation = None
     if struggling_skills_triggered:
-        explanation = trigger_gemini_explanation(struggling_skills_triggered, req.personal_preference)
+        explanation = trigger_gemini_explanation(
+            skills=struggling_skills_triggered,
+            preference=req.personal_preference,
+            question=most_recent.question
+        )
     else:
         logger.info("Generative AI was not triggered (no skills met both mastery and history length triggers).")
         
@@ -630,18 +635,26 @@ def predict(req: PredictRequest):
     return PredictResponse(category_mastery=category_mastery, explanation=explanation)
 
 
-def trigger_gemini_explanation(skills: List[str], preference: str) -> str:
-    """Call Google Gemini Generative AI to generate personalized hint."""
+def trigger_gemini_explanation(skills: List[str], preference: str, question: Optional[str] = None) -> str:
+    """Call Google Gemini Generative AI to generate personalized hint using their hobby/interest."""
     logger.info(f"[GenAI Trigger] Contacting Gemini for struggling skills: {skills}")
-    logger.info(f"[GenAI Trigger] Preference: \"{preference}\"")
+    logger.info(f"[GenAI Trigger] Student Hobby: \"{preference}\"")
+    if question:
+        logger.info(f"[GenAI Trigger] Specific Question: \"{question}\"")
     
     prompt = (
         f"A student is struggling with the following math concepts: {', '.join(skills)}.\n"
-        f"Their personalized explanation style preference is: \"{preference}\"\n\n"
-        "Please generate a warm, encouraging 2-3 sentence hint explaining the core rule, logic, "
-        "or concept they might be forgetting, tailored exactly to their preference. "
-        "Keep the language simple, supportive, and active."
-        "The output should be in Bahasa Indonesia."
+    )
+    if question:
+        prompt += f"The specific math question they are struggling with is: \"{question}\"\n"
+        
+    prompt += (
+        f"The student's hobby / interest is: \"{preference}\"\n\n"
+        "Please generate a warm, encouraging math hint in Bahasa Indonesia. "
+        "The response MUST focus heavily on solving this specific question step-by-step "
+        f"using their hobby (\"{preference}\") as a creative analogy, theme, or context to make it highly engaging and easy to understand. "
+        "If the question requires step-by-step mathematical problem solving, show the clear step-by-step calculations. "
+        "Keep the overall response extremely concise and strictly under 10 lines total."
     )
     
     logger.info(f"[Gemini Prompt]\n{prompt}")