feat(webhooks): allow manually retrying delivery of outgoing webhooks (#4176)

crates/api_models/src/webhook_events.rs

@@ -94,6 +94,14 @@ pub struct EventRetrieveResponse {
     pub delivery_attempt: Option<WebhookDeliveryAttempt>,
 }
 
+impl common_utils::events::ApiEventMetric for EventRetrieveResponse {
+    fn get_api_event_type(&self) -> Option<common_utils::events::ApiEventsType> {
+        Some(common_utils::events::ApiEventsType::Events {
+            merchant_id_or_profile_id: self.event_information.merchant_id.clone(),
+        })
+    }
+}
+
 /// The request information (headers and body) sent in the webhook.
 #[derive(Debug, Serialize, Deserialize, ToSchema)]
 pub struct OutgoingWebhookRequestContent {
@@ -114,20 +122,24 @@ pub struct OutgoingWebhookRequestContent {
 #[derive(Debug, serde::Serialize, serde::Deserialize, ToSchema)]
 pub struct OutgoingWebhookResponseContent {
     /// The response body received for the webhook sent.
-    #[schema(value_type = String)]
+    #[schema(value_type = Option<String>)]
     #[serde(alias = "payload")]
-    pub body: Secret<String>,
+    pub body: Option<Secret<String>>,
 
     /// The response headers received for the webhook sent.
     #[schema(
-        value_type = Vec<(String, String)>,
+        value_type = Option<Vec<(String, String)>>,
         example = json!([["content-type", "application/json"], ["content-length", "1024"]]))
     ]
-    pub headers: Vec<(String, Secret<String>)>,
+    pub headers: Option<Vec<(String, Secret<String>)>>,
 
     /// The HTTP status code for the webhook sent.
     #[schema(example = 200)]
-    pub status_code: u16,
+    pub status_code: Option<u16>,
+
+    /// Error message in case any error occurred when trying to deliver the webhook.
+    #[schema(example = 200)]
+    pub error_message: Option<String>,
 }
 
 #[derive(Debug, serde::Serialize)]
@@ -157,3 +169,17 @@ impl common_utils::events::ApiEventMetric for WebhookDeliveryAttemptListRequestI
         })
     }
 }
+
+#[derive(Debug, serde::Serialize)]
+pub struct WebhookDeliveryRetryRequestInternal {
+    pub merchant_id_or_profile_id: String,
+    pub event_id: String,
+}
+
+impl common_utils::events::ApiEventMetric for WebhookDeliveryRetryRequestInternal {
+    fn get_api_event_type(&self) -> Option<common_utils::events::ApiEventsType> {
+        Some(common_utils::events::ApiEventsType::Events {
+            merchant_id_or_profile_id: self.merchant_id_or_profile_id.clone(),
+        })
+    }
+}