From 448000bf88fac23f9003b04bbb2b5e15b5eba07f Mon Sep 17 00:00:00 2001
From: Florian Maurer <f.maurer@outlook.de>
Date: Mon, 18 Nov 2024 21:55:17 +0100
Subject: [PATCH] set default relation for mermaid_er using
 cardinalities_crowfoot

---
 eralchemy/models.py | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/eralchemy/models.py b/eralchemy/models.py
index b54b36e..fc90680 100644
--- a/eralchemy/models.py
+++ b/eralchemy/models.py
@@ -204,12 +204,8 @@ class Relation(Drawable):
         return '{} "{}" -- "{}" {}'.format(*normalized)
 
     def to_mermaid_er(self) -> str:
-        left = Relation.cardinalities_crowfoot.get(
-            self.left_cardinality,
-        )
-        right = Relation.cardinalities_crowfoot.get(
-            self.right_cardinality,
-        )
+        left = Relation.cardinalities_crowfoot.get(self.left_cardinality, self.left_cardinality)
+        right = Relation.cardinalities_crowfoot.get(self.right_cardinality, self.right_cardinality)
 
         left_col = sanitize_mermaid(self.left_table, is_er=True)
         right_col = sanitize_mermaid(self.right_table, is_er=True)
-- 
GitLab