Only consider text of message content for equality comparison.

data/src/message.rs

@@ -503,7 +503,7 @@ fn parse_user_and_channel_fragments(text: &str, channel_users: &[User]) -> Vec<F
         })
 }
 
-#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[derive(Debug, Clone, Eq, Serialize, Deserialize)]
 pub enum Content {
     Plain(String),
     Fragments(Vec<Fragment>),
@@ -520,6 +520,12 @@ impl Content {
     }
 }
 
+impl PartialEq for Content {
+    fn eq(&self, other: &Self) -> bool {
+        self.text() == other.text()
+    }
+}
+
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum Fragment {
     Text(String),