Update trade offer acceptance update template buttons to have better text and styling

trades/models.py

@@ -143,6 +143,35 @@ class TradeAcceptance(models.Model):
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
 
+    # A mapping for alternate action labels
+    ALTERNATE_ACTION_LABELS = {
+        AcceptanceState.REJECTED_BY_INITIATOR: "Cancel This Trade",
+        AcceptanceState.REJECTED_BY_ACCEPTOR: "Cancel This Trade",
+        # Optionally add alternate labels for other states:
+        AcceptanceState.ACCEPTED: "Accept This Trade Offer",
+        AcceptanceState.SENT: "Mark as Sent",
+        AcceptanceState.RECEIVED: "Mark as Received",
+        AcceptanceState.THANKED_BY_INITIATOR: "Send Thanks",
+        AcceptanceState.THANKED_BY_ACCEPTOR: "Send Thanks",
+        AcceptanceState.THANKED_BY_BOTH: "Send Thanks",
+    }
+
+    @classmethod
+    def get_action_label_for_state(cls, state_value):
+        """
+        Returns the alternate action label for the provided state_value.
+        If no alternate label exists, falls back to the default label.
+        """
+        default = dict(cls.AcceptanceState.choices).get(state_value, state_value)
+        return cls.ALTERNATE_ACTION_LABELS.get(state_value, default)
+
+    @property
+    def action_label(self):
+        """
+        For the current acceptance state, return the alternate action label.
+        """
+        return self.get_action_label_for_state(self.state)
+
     @property
     def is_completed(self):
         return self.state in {