From 597e37a0b2c221ce9aff1701b870757a2c9e8cae Mon Sep 17 00:00:00 2001
From: Bibek Shrestha <bibekshrestha@gmail.com>
Date: Sun, 19 May 2024 12:10:06 -0700
Subject: [PATCH] Add an example how to handle Twilio error

---
 docs/delivery_methods/twilio_messaging.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/docs/delivery_methods/twilio_messaging.md b/docs/delivery_methods/twilio_messaging.md
index 37c1f997..b4308b45 100644
--- a/docs/delivery_methods/twilio_messaging.md
+++ b/docs/delivery_methods/twilio_messaging.md
@@ -38,6 +38,23 @@ deliver_by :twilio_messaging do |config|
 end
 ```
 
+## Error Handling
+
+```ruby
+deliver_by :twilio_messaging do |config|
+  config.error_handler = lambda do |twilio_error_response|
+    error_hash = JSON.parse(twilio_error_response.body)
+    case error_hash["code"]
+    when 21211
+      # The 'To' number is not a valid phone number.
+      # Write your error handling code
+    else
+      raise "Unhandled Twilio error: #{error_hash}"
+    end
+  end
+end
+```
+
 ## Options
 
 * `json` - *Optional*