From 9de7ad5430d645b69632c13778d85d13e8e02e2c Mon Sep 17 00:00:00 2001
From: Andrew Liu <andrewliu278@gmail.com>
Date: Mon, 15 Apr 2024 06:31:54 +0000
Subject: [PATCH] delete emails

---
 server/models/thread.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/server/models/thread.py b/server/models/thread.py
index 3504526e4..ddecc8008 100644
--- a/server/models/thread.py
+++ b/server/models/thread.py
@@ -29,7 +29,12 @@ class Thread(db.Model):
     resolved: Mapped[bool] = mapped_column(nullable=False, default=False)
     last_email: Mapped[int] = mapped_column(nullable=False)
 
-    emails: Mapped[List[Email]] = relationship("Email", back_populates="thread")
+    emails: Mapped[List[Email]] = relationship(
+        "Email",
+        back_populates="thread",
+        default_factory=list,
+        cascade="all, delete-orphan",
+    )
 
     @hybrid_property
     def first_sender(self):