Update main.py

main.py

@@ -347,6 +347,74 @@ def ask_question():
 # Yazid Methode ends here
 
 
+# History approach starts here :
+
+# Used functions starts here :
+def extract_data(input_str):
+    pattern = r'(\d+(?:\.\d+)?)(?:\((\d+(?:\.\d+)?)\))?(?:([a-zA-Z]+))?'
+    match = re.match(pattern, input_str)
+    if match:
+        groups = match.groups()
+        return groups
+    else:
+        return None
+        
+def perform_search_and_get_results_histroy_filter(collection_name, query, reference,limit=6):
+# Extract data from the reference
+article_number, paragraph_number, characters = extract_data(reference)
+print(article_number, paragraph_number, characters)
+# Construct filters
+filters = []
+if article_number:
+    filters.append(models.FieldCondition(key="article", match=models.MatchValue(value=article_number+'a')))
+if paragraph_number:
+    filters.append(models.FieldCondition(key="paragraph", match=models.MatchValue(value=paragraph_number+'a')))
+if characters:
+    filters.append(models.FieldCondition(key="characters", match=models.MatchValue(value=characters+'a')))
+
+# Perform the search
+history_results = client.search(
+    collection_name=collection_name,
+    query_filter=models.Filter(should=filters),
+    query_vector=model.encode(query).tolist(),
+    limit=1
+)
+
+return history_results
+    # Used function ends here : 
+@app.route('/history', methods=['OPTIONS'])
+def historyOptions():
+    response = make_response()
+    response.headers.add("Access-Control-Allow-Origin", "*")
+    response.headers.add("Access-Control-Allow-Methods", "POST")
+    response.headers.add("Access-Control-Allow-Headers", "Content-Type, Authorization")
+    response.headers.add("Access-Control-Allow-Credentials", "true")
+    return response
+    
+@app.route('/history', methods=['POST'])
+def history():
+    try:
+        data = request.get_json()
+        messages = data.get('messages', [])
+        finale_result = []
+        if messages:
+            prompt = "\n".join([f"{msg['role']}: {msg['content']}" for msg in messages])
+            
+            search_results = perform_search_and_get_results('history', prompt)
+            for result in search_results:
+                history_answers = result.payload['reponse'].splite(',')
+                    for item in history_answers:
+                        result = perform_search_and_get_results_histroy_filter('paragraph2', query, item, 3)
+                        for res in result:
+                            if res.score > 0.85:
+                                finale_result.extend(res)                            
+            return jsonify({'result_history': finale_result})
+        else:
+            return jsonify({'error': 'Invalid request'}), 400
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+# History approach ends here :
 if __name__ == '__main__':
     app.debug = True
     app.run()