feat(removebg): Add Remove image background action

packages/backend/src/apps/removebg/actions/index.ts

@@ -0,0 +1,3 @@
+import removeImageBackground from './remove-image-background';
+
+export default [removeImageBackground];

packages/backend/src/apps/removebg/actions/remove-image-background/index.ts

@@ -0,0 +1,81 @@
+import defineAction from '../../../../helpers/define-action';
+
+export default defineAction({
+  name: 'Remove Image Background',
+  key: 'removeImageBackground',
+  description:
+    'Removes the background of an image.',
+    arguments: [
+      {
+        label: 'Image file',
+        key: 'imageFile',
+        type: 'string' as const,
+        required: true,
+        variables: true,
+        description: 'Provide a JPG or PNG file, up to 12 MB (see remove.bg/supported-images)', 
+      },
+      {
+        label: 'Size',
+        key: 'size',
+        type: 'dropdown' as const,
+        required: true,
+        value: 'auto',
+        options: [
+          { label: 'Auto', value: 'auto' },
+          { label: 'Preview (up to 0.25 megapixels)', value: 'preview' },
+          { label: 'Full (up to 10 megapixels)', value: 'full' },
+        ]
+      },
+      {
+        label: 'Add background color',
+        key: 'bgColor',
+        type: 'string' as const,
+        description: 'Can be a hex color code (e.g. 81d4fa, fff) or a color name (e.g. green)',
+        required: false,
+      },
+      {
+        label: 'Add background image URL',
+        key: 'bgImage',
+        type: 'string' as const,
+        required: false,
+      },
+      {
+        label: 'Output image format',
+        key: 'outputFormat',
+        type: 'dropdown' as const,
+        description: 'Note: Use PNG to preserve transparency',
+        required: true,
+        value: 'auto',
+        options: [
+          { label: 'Auto', value: 'auto' },
+          { label: 'PNG', value: 'png' },
+          { label: 'JPG', value: 'jpg' },
+          { label: 'ZIP', value: 'zip'}
+        ]
+      }
+    ],
+    async run($) {
+      const imageFile = $.step.parameters.imageFile as string;
+      const size = $.step.parameters.size as string;
+      const bgColor = $.step.parameters.bgColor as string;
+      const bgImage = $.step.parameters.bgImage as string;
+      const outputFormat = $.step.parameters.outputFormat as string;
+
+      const body = JSON.stringify({ 
+        image_file_b64: imageFile,
+        size: size,
+        bg_Color: bgColor,
+        bg_image_url: bgImage,
+        format: outputFormat
+      });
+
+      const response = await $.http.post('/removebg', body, {
+        headers: {
+          'Content-Type': 'application/json',
+          'Accept': 'application/json',
+        },
+      });
+
+      $.setActionItem({ raw: response.data });
+    }
+})

packages/backend/src/apps/removebg/index.ts

@@ -1,6 +1,7 @@
 import defineApp from '../../helpers/define-app';
 import addAuthHeader from './common/add-auth-header';
 import auth from './auth';
+import actions from './actions';
 
 export default defineApp({
   name: 'Remove.bg',
@@ -13,4 +14,5 @@ export default defineApp({
   primaryColor: '55636c',
   beforeRequest: [addAuthHeader],
   auth,
+  actions,
 });