feat: webhook workflow action

packages/plugin-core/manifest.json

@@ -289,6 +289,34 @@
         "required": ["albumIds"]
       }
     },
+    {
+      "name": "assetDataWebhook",
+      "title": "Trigger Webhook",
+      "description": "POST asset data to any URL",
+      "types": ["AssetV1"],
+      "hostFunctions": true,
+      "schema": {
+        "type": "object",
+        "properties": {
+          "url": {
+            "type": "string",
+            "title": "URL",
+            "description": "Asset data will be POSTed to this URL as a JSON object"
+          },
+          "headerName": {
+            "type": "string",
+            "title": "Header name",
+            "description": "The name of an additional header to include with the request (e.g. authentication)"
+          },
+          "headerValue": {
+            "type": "string",
+            "title": "Header value",
+            "description": "The value of the additional header"
+          }
+        },
+        "required": ["url"]
+      }
+    },
     {
       "name": "noop1",
       "title": "DEV: Nested properties",

packages/plugin-core/src/index.d.ts

@@ -5,6 +5,7 @@ declare module 'extism:host' {
     createAlbum(ptr: PTR): I64;
     addAssetsToAlbum(ptr: PTR): I64;
     addAssetsToAlbums(ptr: PTR): I64;
+    httpRequest(ptr: PTR): I64;
   }
 }
 
@@ -24,4 +25,5 @@ declare module 'main' {
   export function assetTimeline(): I32;
   export function assetTrash(): I32;
   export function assetAddToAlbums(): I32;
+  export function assetDataWebhook(): I32;
 }

packages/plugin-core/src/index.ts

@@ -181,3 +181,25 @@ export const assetAddToAlbums = () => {
     return {};
   });
 };
+
+export const assetDataWebhook = () => {
+  return wrapper<WorkflowType.AssetV1, { url: string; headerName?: string; headerValue?: string }>(
+    ({ config, data, functions }) => {
+      let headers: Record<string, string> = {
+        'Content-Type': 'application/json',
+      };
+
+      if (config.headerName && config.headerValue) {
+        headers[config.headerName] = config.headerValue;
+      }
+
+      functions.httpRequest(config.url, {
+        method: 'POST',
+        body: JSON.stringify(data.asset),
+        headers,
+      });
+
+      return {};
+    },
+  );
+};

packages/plugin-sdk/src/host-functions.ts

@@ -13,6 +13,7 @@ declare module 'extism:host' {
     createAlbum(ptr: PTR): I64;
     addAssetsToAlbum(ptr: PTR): I64;
     addAssetsToAlbums(ptr: PTR): I64;
+    httpRequest(ptr: PTR): I64;
   }
 }
 
@@ -33,6 +34,11 @@ type HostFunctionResult<T> =
 
 type QueryParams<T extends (...args: any) => any> = Parameters<T>[0];
 type AlbumSearchDto = QueryParams<typeof getAllAlbums>;
+type HttpRequestOptions = {
+  method?: string;
+  headers?: Record<string, string>;
+  body?: string;
+};
 
 export const hostFunctions = (authToken: string) => {
   const host = Host.getFunctions();
@@ -75,5 +81,11 @@ export const hostFunctions = (authToken: string) => {
       ),
     addAssetsToAlbums: ({ assetIds, albumIds }: AlbumsToAssets) =>
       call('addAssetsToAlbums', authToken, [{ albumIds, assetIds }]),
+    httpRequest: (url: string, options?: HttpRequestOptions) =>
+      call<[string, HttpRequestOptions | undefined], string>(
+        'httpRequest',
+        authToken,
+        [url, options],
+      ),
   };
 };

server/src/services/workflow-execution.service.ts

@@ -74,12 +74,26 @@ export class WorkflowExecutionService extends BaseService {
     const addAssetsToAlbums = this.wrap<[dto: AlbumsAddAssetsDto]>((authDto, args) =>
       albumService.addAssetsToAlbums(authDto, ...args),
     );
+    const httpRequest = this.wrap<
+      [
+        url: string,
+        options?: {
+          method?: string;
+          headers?: Record<string, string>;
+          body?: string;
+        },
+      ]
+    >(async (_, args) => {
+      const res = await fetch(...args);
+      return res.text();
+    });
 
     const functions = {
       searchAlbums,
       createAlbum,
       addAssetsToAlbum,
       addAssetsToAlbums,
+      httpRequest,
     };
 
     const stubs: typeof functions = {
@@ -87,6 +101,7 @@ export class WorkflowExecutionService extends BaseService {
       createAlbum: dummy,
       addAssetsToAlbum: dummy,
       addAssetsToAlbums: dummy,
+      httpRequest: dummy,
     };
 
     const plugins = await this.pluginRepository.getForLoad();