training fix. add global settings

backend/models/Annotation.py

@@ -1,23 +1,23 @@
-from database.database import db
-
-class Annotation(db.Model):
-    __tablename__ = 'annotation'
-    
-    annotation_id = db.Column(db.Integer, primary_key=True, autoincrement=True)
-    image_id = db.Column(db.Integer, nullable=False)
-    x = db.Column(db.Float, nullable=False)
-    y = db.Column(db.Float, nullable=False)
-    height = db.Column(db.Float, nullable=False)
-    width = db.Column(db.Float, nullable=False)
-    Label = db.Column(db.String(255), nullable=False)
-    
-    def to_dict(self):
-        return {
-            'annotation_id': self.annotation_id,
-            'image_id': self.image_id,
-            'x': self.x,
-            'y': self.y,
-            'height': self.height,
-            'width': self.width,
-            'Label': self.Label
-        }
+from database.database import db
+
+class Annotation(db.Model):
+    __tablename__ = 'annotation'
+    
+    annotation_id = db.Column(db.Integer, primary_key=True, autoincrement=True)
+    image_id = db.Column(db.Integer, db.ForeignKey('image.image_id', ondelete='CASCADE'), nullable=False)
+    x = db.Column(db.Float, nullable=False)
+    y = db.Column(db.Float, nullable=False)
+    height = db.Column(db.Float, nullable=False)
+    width = db.Column(db.Float, nullable=False)
+    Label = db.Column(db.String(255), nullable=False)
+    
+    def to_dict(self):
+        return {
+            'annotation_id': self.annotation_id,
+            'image_id': self.image_id,
+            'x': self.x,
+            'y': self.y,
+            'height': self.height,
+            'width': self.width,
+            'Label': self.Label
+        }