training fix. add global settings

backend/services/settings_service.py

@@ -0,0 +1,71 @@
+"""
+Settings Service - Manages global application settings
+"""
+from models.Settings import Settings
+from database.database import db
+
+def get_setting(key, default=None):
+    """Get a setting value by key"""
+    setting = Settings.query.filter_by(key=key).first()
+    return setting.value if setting else default
+
+def set_setting(key, value, description=None):
+    """Set a setting value"""
+    setting = Settings.query.filter_by(key=key).first()
+    if setting:
+        setting.value = value
+        if description:
+            setting.description = description
+    else:
+        setting = Settings(key=key, value=value, description=description)
+        db.session.add(setting)
+    
+    db.session.commit()
+    return setting
+
+def get_all_settings():
+    """Get all settings as a dictionary"""
+    settings = Settings.query.all()
+    return {s.key: s.value for s in settings}
+
+def get_all_settings_detailed():
+    """Get all settings with full details"""
+    settings = Settings.query.all()
+    return [s.to_dict() for s in settings]
+
+def initialize_default_settings():
+    """Initialize default settings if they don't exist"""
+    defaults = {
+        'labelstudio_api_url': {
+            'value': 'http://192.168.1.19:8080/api',
+            'description': 'Label Studio API URL'
+        },
+        'labelstudio_api_token': {
+            'value': 'c1cef980b7c73004f4ee880a42839313b863869f',
+            'description': 'Label Studio API Token'
+        },
+        'yolox_path': {
+            'value': 'C:/YOLOX',
+            'description': 'Path to YOLOX installation directory'
+        },
+        'yolox_venv_path': {
+            'value': '/home/kitraining/Yolox/yolox_venv/bin/activate',
+            'description': 'Path to YOLOX virtual environment activation script'
+        },
+        'yolox_output_path': {
+            'value': './backend',
+            'description': 'Output folder for YOLOX experiment files and JSONs'
+        },
+        'yolox_data_dir': {
+            'value': '/home/kitraining/To_Annotate/',
+            'description': 'Data directory path for YOLOX training (where images are located)'
+        }
+    }
+    
+    for key, data in defaults.items():
+        existing = Settings.query.filter_by(key=key).first()
+        if not existing:
+            setting = Settings(key=key, value=data['value'], description=data['description'])
+            db.session.add(setting)
+    
+    db.session.commit()