backend for queues & minor front tweaks

backend/app/db/models.py

@@ -14,3 +14,21 @@ class User(Base):
     username = Column(String(length=24), unique=True, index=True)
     hashed_password = Column(String)
     is_active = Column(Boolean, default=True)
+
+    owns_queues = relationship("Queue", backref="owner", lazy="dynamic")
+
+
+class AnonymousUser(Base):
+    __tablename__ = "anonymoususers"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    name = Column(String, index=True)
+
+
+class Queue(Base):
+    __tablename__ = "queues"
+
+    id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
+    name = Column(String, index=True)
+    description = Column(String, index=True)
+    owner_id = Column(UUID(as_uuid=True), ForeignKey("users.id"))