diff --git a/app/modules/confirmemail/models.py b/app/modules/confirmemail/models.py
index 85c96d5b6..c57bf4fe0 100644
--- a/app/modules/confirmemail/models.py
+++ b/app/modules/confirmemail/models.py
@@ -1,5 +1,5 @@
 from app import db
 
 
-class Confirmemail(db.Model):
+class Confirmemail():
     id = db.Column(db.Integer, primary_key=True)
diff --git a/app/modules/dataset/templates/dataset/view_dataset.html b/app/modules/dataset/templates/dataset/view_dataset.html
index e1e1036c4..e2541b1cb 100644
--- a/app/modules/dataset/templates/dataset/view_dataset.html
+++ b/app/modules/dataset/templates/dataset/view_dataset.html
@@ -331,22 +331,6 @@ <h4 style="margin-bottom: 0px;"><span class="badge bg-dark">{{ dataset.count_fea
                                     <i data-feather="eye"></i> View
                                 </button>
 
-                                <div class="btn-group" role="group">
-                                    <button id="btnGroupDrop{{ file.id }}" type="button" class="btn btn-outline-primary btn-sm dropdown-toggle" data-bs-toggle="dropdown" aria-expanded="false" style=" border-radius: 5px;">
-                                        <i data-feather="check"></i> Check
-                                    </button>
-                                    <ul class="dropdown-menu" aria-labelledby="btnGroupDrop{{ file.id }}">
-                                        <li>
-                                            <a class="dropdown-item" onclick="checkUVL('{{ file.id }}')">Syntax check</a>
-                                        </li>
-                                        <!-- 
-                                        <li>
-                                            <a class="dropdown-item" onclick="checkSAT('{{ file.id }}')">SAT validity check</a>
-                                        </li>
-                                        -->
-                                    </ul>
-                                </div>
-
                                 <button onclick="addToCart('{{ file.id }}')" class="btn btn-outline-secondary btn-sm" style="border-radius: 5px;">
                                     <i data-feather="plus"></i> <i data-feather="download"></i> Add
                                 </button>
diff --git a/app/modules/flamapy/models.py b/app/modules/flamapy/models.py
index e69de29bb..61249a3be 100755
--- a/app/modules/flamapy/models.py
+++ b/app/modules/flamapy/models.py
@@ -0,0 +1,5 @@
+from app import db
+
+
+class Flamapy():
+    id = db.Column(db.Integer, primary_key=True)
diff --git a/app/modules/flamapy/routes.py b/app/modules/flamapy/routes.py
index d1adc90b2..482357fd6 100755
--- a/app/modules/flamapy/routes.py
+++ b/app/modules/flamapy/routes.py
@@ -2,76 +2,11 @@
 from app.modules.hubfile.services import HubfileService
 from flask import send_file, jsonify
 from app.modules.flamapy import flamapy_bp
-from flamapy.interfaces.python.flamapy_feature_model import FLAMAFeatureModel
-from flamapy.core.exceptions import FlamaException
 import os
 
-from antlr4 import CommonTokenStream, FileStream
-from uvl.UVLCustomLexer import UVLCustomLexer
-from uvl.UVLPythonParser import UVLPythonParser
-from antlr4.error.ErrorListener import ErrorListener
-
 logger = logging.getLogger(__name__)
 
 
-@flamapy_bp.route('/flamapy/check_uvl', methods=['POST'])
-def check_uvl():
-    # Obtener la ruta del archivo desde los datos de la solicitud
-    data = request.get_json()
-    filepath = data.get("filepath")
-
-    class CustomErrorListener(ErrorListener):
-        def __init__(self):
-            self.errors = []
-
-        def syntaxError(self, recognizer, offendingSymbol, line, column, msg, e):
-            if "\\t" in msg:
-                warning_message = (
-                    f"The UVL has the following warning that prevents reading it: "
-                    f"Line {line}:{column} - {msg}"
-                )
-                print(warning_message)
-                self.errors.append(warning_message)
-            else:
-                error_message = (
-                    f"The UVL has the following error that prevents reading it: "
-                    f"Line {line}:{column} - {msg}"
-                )
-                self.errors.append(error_message)
-
-    try:
-        input_stream = FileStream(filepath)
-        lexer = UVLCustomLexer(input_stream)
-
-        error_listener = CustomErrorListener()
-
-        lexer.removeErrorListeners()
-        lexer.addErrorListener(error_listener)
-
-        stream = CommonTokenStream(lexer)
-        parser = UVLPythonParser(stream)
-
-        parser.removeErrorListeners()
-        parser.addErrorListener(error_listener)
-
-        # Optional: Commented out for now
-        # tree = parser.featureModel()
-
-        if error_listener.errors:
-            return jsonify({"errors": error_listener.errors}), 400
-
-        # After parsing, try transforming the model
-        try:
-            FLAMAFeatureModel(filepath)  # Example usage
-            return jsonify({"message": "Valid Model"}), 200
-
-        except FlamaException as fe:
-            return jsonify({"error": f"Model transformation failed: {str(fe)}"}), 400
-
-    except Exception as e:
-        return jsonify({"error": str(e)}), 500
-
-
 @flamapy_bp.route('/flamapy/valid/<int:file_id>', methods=['GET'])
 def valid(file_id):
     return jsonify({"success": True, "file_id": file_id})
diff --git a/app/modules/flamapy/services.py b/app/modules/flamapy/services.py
index e0f09de2b..95361a740 100755
--- a/app/modules/flamapy/services.py
+++ b/app/modules/flamapy/services.py
@@ -1,7 +1,63 @@
 from app.modules.flamapy.repositories import FlamapyRepository
 from core.services.BaseService import BaseService
+from flamapy.interfaces.python.flamapy_feature_model import FLAMAFeatureModel
+from flamapy.core.exceptions import FlamaException
+
+from antlr4 import CommonTokenStream, FileStream
+from uvl.UVLCustomLexer import UVLCustomLexer
+from uvl.UVLPythonParser import UVLPythonParser
+from antlr4.error.ErrorListener import ErrorListener
 
 
 class FlamapyService(BaseService):
     def __init__(self):
         super().__init__(FlamapyRepository())
+
+    def check_uvl(self, filepath: str):
+
+        class CustomErrorListener(ErrorListener):
+
+            def __init__(self):
+                self.errors = []
+
+            def syntaxError(self, recognizer, offendingSymbol, line, column, msg, e):
+                if "\\t" in msg:
+                    warning_message = (
+                        f"The UVL has the following warning that prevents reading it: "
+                        f"Line {line}:{column} - {msg}"
+                    )
+                    self.errors.append(warning_message)
+                else:
+                    error_message = (
+                        f"The UVL has the following error that prevents reading it: "
+                        f"Line {line}:{column} - {msg}"
+                    )
+                    self.errors.append(error_message)
+
+        try:
+            input_stream = FileStream(filepath)
+            lexer = UVLCustomLexer(input_stream)
+
+            error_listener = CustomErrorListener()
+
+            lexer.removeErrorListeners()
+            lexer.addErrorListener(error_listener)
+
+            stream = CommonTokenStream(lexer)
+            parser = UVLPythonParser(stream)
+
+            parser.removeErrorListeners()
+            parser.addErrorListener(error_listener)
+
+            if error_listener.errors:
+                return {"errors": error_listener.errors}, 400
+
+            try:
+                FLAMAFeatureModel(filepath)
+                return {"message": "Valid Model"}, 200
+
+            except FlamaException as fe:
+                return {"error": f"Model transformation failed: {str(fe)}"}, 400
+
+        except Exception as e:
+            return {"error": str(e)}, 500
diff --git a/app/modules/hubfile/routes.py b/app/modules/hubfile/routes.py
index 81f8961a9..a2a8ce288 100644
--- a/app/modules/hubfile/routes.py
+++ b/app/modules/hubfile/routes.py
@@ -1,9 +1,9 @@
 from datetime import datetime
 import os
 import uuid
-from flask import current_app, jsonify, make_response, request, send_from_directory, url_for
+from app.modules.flamapy.services import FlamapyService
+from flask import current_app, jsonify, make_response, request, send_from_directory
 from flask_login import current_user, login_required
-import requests
 from app.modules.hubfile import hubfile_bp
 from app.modules.hubfile.models import HubfileViewRecord
 from app.modules.hubfile.services import HubfileDownloadRecordService, HubfileService
@@ -13,6 +13,8 @@
 
 hubfile_download_record_service = HubfileDownloadRecordService()
 
+flamapy_service = FlamapyService()
+
 
 @hubfile_bp.route("/hubfile/upload", methods=["POST"])
 @login_required
@@ -36,16 +38,13 @@ def upload_file():
     except Exception as e:
         return jsonify({"message": str(e)}), 500
 
-    # Llamar a la ruta de validación `check_uvl` con una petición interna
-    check_uvl_url = url_for('flamapy.check_uvl', _external=True)
-    try:
-        response = requests.post(check_uvl_url, json={"filepath": temp_file_path})
-        if response.status_code != 200:
-            # Si no es válido, eliminar el archivo temporal y retornar error
-            os.remove(temp_file_path)
-            return response.json(), response.status_code
-    except requests.RequestException as e:
-        return jsonify({"error": str(e)}), 500
+    # Llamar directamente a `check_uvl` pasando la ruta temporal del archivo
+    validation_result, status_code = flamapy_service.check_uvl(temp_file_path)
+
+    if status_code != 200:
+        # Si no es válido, eliminar el archivo temporal y retornar error
+        os.remove(temp_file_path)
+        return jsonify(validation_result), status_code
 
     # Si el archivo es válido, guardarlo permanentemente
     new_filename = file.filename