initial commit

crates/router/src/core/webhooks/transformers.rs

@@ -0,0 +1,16 @@
+use std::convert::TryFrom;
+
+use crate::{core::errors, types::storage::enums};
+
+impl TryFrom<enums::IntentStatus> for enums::EventType {
+    type Error = errors::ValidationError;
+
+    fn try_from(value: enums::IntentStatus) -> Result<Self, Self::Error> {
+        match value {
+            enums::IntentStatus::Succeeded => Ok(Self::PaymentSucceeded),
+            _ => Err(errors::ValidationError::IncorrectValueProvided {
+                field_name: "intent_status",
+            }),
+        }
+    }
+}

crates/router/src/core/webhooks/utils.rs

@@ -0,0 +1,22 @@
+use error_stack::ResultExt;
+
+use crate::{
+    connection::RedisPool,
+    core::errors::{self, CustomResult},
+    types::api,
+};
+
+pub async fn lookup_webhook_event(
+    connector_id: &str,
+    merchant_id: &str,
+    event: &str,
+    conn: RedisPool,
+) -> CustomResult<Option<api::WebhookFlow>, errors::WebhooksFlowError> {
+    let redis_key = format!("whconf_{}_{}", merchant_id, connector_id);
+    let mut webhook_config: api::MerchantWebhookConfig = conn
+        .get_and_deserialize_key(&redis_key, "MerchantWebhookConfig")
+        .await
+        .change_context(errors::WebhooksFlowError::MerchantConfigNotFound)?;
+
+    Ok(webhook_config.remove(event))
+}