Adding edit of incoming webhook (#5272)

Adding edit of outgoing webhook
Fixing spelling of error
Fixing style
Changing from PUT to POST for updates
Fixing test failures due to merge

webapp/utils/async_client.jsx

@@ -1324,6 +1324,29 @@ export function addIncomingHook(hook, success, error) {
     );
 }
 
+export function updateIncomingHook(hook, success, error) {
+    Client.updateIncomingHook(
+        hook,
+        (data) => {
+            AppDispatcher.handleServerAction({
+                type: ActionTypes.UPDATED_INCOMING_WEBHOOK,
+                incomingWebhook: data
+            });
+
+            if (success) {
+                success(data);
+            }
+        },
+        (err) => {
+            if (error) {
+                error(err);
+            } else {
+                dispatchError(err, 'updateIncomingHook');
+            }
+        }
+    );
+}
+
 export function addOutgoingHook(hook, success, error) {
     Client.addOutgoingHook(
         hook,
@@ -1347,6 +1370,29 @@ export function addOutgoingHook(hook, success, error) {
     );
 }
 
+export function updateOutgoingHook(hook, success, error) {
+    Client.updateOutgoingHook(
+        hook,
+        (data) => {
+            AppDispatcher.handleServerAction({
+                type: ActionTypes.UPDATED_OUTGOING_WEBHOOK,
+                outgoingWebhook: data
+            });
+
+            if (success) {
+                success(data);
+            }
+        },
+        (err) => {
+            if (error) {
+                error(err);
+            } else {
+                dispatchError(err, 'updateOutgoingHook');
+            }
+        }
+    );
+}
+
 export function deleteIncomingHook(id) {
     Client.deleteIncomingHook(
         id,

webapp/utils/constants.jsx

@@ -105,6 +105,7 @@ export const ActionTypes = keyMirror({
 
     RECEIVED_INCOMING_WEBHOOKS: null,
     RECEIVED_INCOMING_WEBHOOK: null,
+    UPDATED_INCOMING_WEBHOOK: null,
     REMOVED_INCOMING_WEBHOOK: null,
     RECEIVED_OUTGOING_WEBHOOKS: null,
     RECEIVED_OUTGOING_WEBHOOK: null,