updated aplications database

py_app/app/daily_mirror_db_setup.py

@@ -17,12 +17,57 @@ logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)
 
 class DailyMirrorDatabase:
-    def __init__(self, host='localhost', user='trasabilitate', password='Initial01!', database='trasabilitate'):
-        self.host = host
-        self.user = user
-        self.password = password
-        self.database = database
+    def __init__(self, host=None, user=None, password=None, database=None):
+        """Initialize database connection parameters. 
+        If not provided, will read from external_server.conf"""
+        # If parameters not provided, read from config file
+        if host is None or user is None or password is None or database is None:
+            config = self._read_db_config()
+            self.host = config.get('host', 'db')
+            self.user = config.get('user', 'trasabilitate')
+            self.password = config.get('password', 'Initial01!')
+            self.database = config.get('database', 'trasabilitate')
+        else:
+            self.host = host
+            self.user = user
+            self.password = password
+            self.database = database
         self.connection = None
+    
+    def _read_db_config(self):
+        """Read database configuration from external_server.conf"""
+        try:
+            from flask import current_app
+            settings_file = os.path.join(current_app.instance_path, 'external_server.conf')
+            
+            if os.path.exists(settings_file):
+                settings = {}
+                with open(settings_file, 'r') as f:
+                    for line in f:
+                        line = line.strip()
+                        # Skip empty lines and comments
+                        if not line or line.startswith('#'):
+                            continue
+                        if '=' in line:
+                            key, value = line.split('=', 1)
+                            settings[key] = value
+                
+                return {
+                    'host': settings.get('server_domain', 'db'),
+                    'user': settings.get('username', 'trasabilitate'),
+                    'password': settings.get('password', 'Initial01!'),
+                    'database': settings.get('database_name', 'trasabilitate')
+                }
+        except Exception as e:
+            logger.warning(f"Could not read config file, using defaults: {e}")
+        
+        # Fallback defaults for Docker environment
+        return {
+            'host': 'db',
+            'user': 'trasabilitate',
+            'password': 'Initial01!',
+            'database': 'trasabilitate'
+        }
         
     def connect(self):
         """Establish database connection"""
@@ -33,7 +78,7 @@ class DailyMirrorDatabase:
                 password=self.password,
                 database=self.database
             )
-            logger.info("Database connection established")
+            logger.info(f"Database connection established to {self.host}")
             return True
         except Exception as e:
             logger.error(f"Database connection failed: {e}")