Merge pull request #24 from marcogll/feature/flow-engine-implementation-15654864159042246464

refactor: Modularize conversational flows into individual files

talia_bot/modules/flow_engine.py

@@ -1,6 +1,7 @@
 # talia_bot/modules/flow_engine.py
 import json
 import logging
+import os
 from talia_bot.db import get_db_connection
 
 logger = logging.getLogger(__name__)
@@ -10,23 +11,38 @@ class FlowEngine:
         self.flows = self._load_flows()
 
     def _load_flows(self):
-        """Loads and flattens flow definitions from the JSON file."""
+        """Loads all individual flow JSON files from the flows directory."""
+        flows_dir = 'talia_bot/data/flows'
+        loaded_flows = []
         try:
-            with open('talia_bot/data/flows.json', 'r', encoding='utf-8') as f:
-                all_flows_by_role = json.load(f)
-
-            flattened_flows = []
-            for role, data in all_flows_by_role.items():
-                if 'flows' in data:
-                    for flow in data['flows']:
-                        flow['role'] = role
-                        flattened_flows.append(flow)
-            return flattened_flows
-        except FileNotFoundError:
-            logger.error("flows.json not found.")
+            if not os.path.exists(flows_dir):
+                logger.error(f"Flows directory not found at '{flows_dir}'")
                 return []
+
+            for filename in os.listdir(flows_dir):
+                if filename.endswith('.json'):
+                    file_path = os.path.join(flows_dir, filename)
+                    try:
+                        with open(file_path, 'r', encoding='utf-8') as f:
+                            flow_data = json.load(f)
+                            # Asignar un rol basado en el prefijo del nombre del archivo, si existe
+                            if filename.startswith('admin_'):
+                                flow_data['role'] = 'admin'
+                            elif filename.startswith('crew_'):
+                                flow_data['role'] = 'crew'
+                            elif filename.startswith('client_'):
+                                flow_data['role'] = 'client'
+                            loaded_flows.append(flow_data)
                     except json.JSONDecodeError:
-            logger.error("Error decoding flows.json.")
+                        logger.error(f"Error decoding JSON from {filename}.")
+                    except Exception as e:
+                        logger.error(f"Error loading flow from {filename}: {e}")
+
+            logger.info(f"Successfully loaded {len(loaded_flows)} flows.")
+            return loaded_flows
+
+        except Exception as e:
+            logger.error(f"Failed to load flows from directory {flows_dir}: {e}")
             return []
 
     def get_flow(self, flow_id):