Update app/models.py

app/models.py

@@ -1,22 +1,22 @@
-from . import db
-from datetime import datetime
-
-class User(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    email = db.Column(db.String(120), unique=True, nullable=False)
-    password = db.Column(db.String(128), nullable=False)
-    role = db.Column(db.String(20), default="viewer")
-
-class Ad(db.Model):
-    id = db.Column(db.UUID, primary_key=True)
-    content = db.Column(db.Text)
-    sentiment = db.Column(db.JSON)
-    metadata = db.Column(db.JSON)
-    user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
-    versions = db.relationship('AdVersion', backref='ad')
-
-class AdVersion(db.Model):
-    id = db.Column(db.Integer, primary_key=True)
-    ad_id = db.Column(db.UUID, db.ForeignKey('ad.id'))
-    content = db.Column(db.Text)
+from . import db
+from datetime import datetime
+
+class User(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    email = db.Column(db.String(120), unique=True, nullable=False)
+    password = db.Column(db.String(128), nullable=False)
+    role = db.Column(db.String(20), default="viewer")
+
+class Ad(db.Model):
+    id = db.Column(db.UUID, primary_key=True)
+    content = db.Column(db.Text)
+    sentiment = db.Column(db.JSON)
+    ad_metadata = db.Column(db.JSON)
+    user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
+    versions = db.relationship('AdVersion', backref='ad')
+
+class AdVersion(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    ad_id = db.Column(db.UUID, db.ForeignKey('ad.id'))
+    content = db.Column(db.Text)
     timestamp = db.Column(db.DateTime, default=datetime.utcnow)