first push

backend/models/Annotation.py

@@ -0,0 +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
+        }