Feat/express edit flow

actions.js

@@ -0,0 +1,61 @@
+const { getTrackedImages, findTrackedImage } = require('./imageStore');
+const { getTemplateInfo, applyEdit } = require('./expressApi');
+const { uploadImageToMeta } = require('./metaUpload');
+
+function formatUnknownImageMessage(phoneNumber) {
+  const images = getTrackedImages(phoneNumber);
+  const list = images.map((image) => `- ${image.name}`).join('\n');
+  return `I couldn't find that image. Here's what I have:\n${list}`;
+}
+
+async function actionListCampaignGraphics() {
+  // TODO: fetch from campaign API
+  return 'Graphics in your current campaign:\n1. Diwali Offer Banner\n2. Summer Sale Flyer\n3. Croma Earbuds';
+}
+
+async function actionCheckAllowedEdits(phoneNumber, imageId) {
+  const image = findTrackedImage(phoneNumber, imageId);
+  if (!image) {
+    return formatUnknownImageMessage(phoneNumber);
+  }
+  const { unlockedLayers } = getTemplateInfo(image.templateId);
+  const layerList = unlockedLayers.map((layer) => `- ${layer}`).join('\n');
+  return `Edits allowed on "${image.name}":\n${layerList}`;
+}
+
+async function actionEditGraphic(phoneNumber, imageId, edits, { sendImage }) {
+  const image = findTrackedImage(phoneNumber, imageId);
+  if (!image) {
+    return formatUnknownImageMessage(phoneNumber);
+  }
+
+  const { unlockedLayers } = getTemplateInfo(image.templateId);
+  const requestedKeys = Object.keys(edits || {});
+  const disallowedKeys = requestedKeys.filter((key) => !unlockedLayers.includes(key));
+
+  if (disallowedKeys.length > 0) {
+    const allowedList = unlockedLayers.map((layer) => `- ${layer}`).join('\n');
+    return `I can't edit ${disallowedKeys.join(', ')} on "${image.name}". Allowed edits:\n${allowedList}`;
+  }
+
+  const { mergedEdits, renderedImageUrl } = applyEdit(image.templateId, image.currentEdits, edits);
+  image.currentEdits = mergedEdits;
+
+  const uploadedUrl = await uploadImageToMeta(renderedImageUrl);
+  await sendImage(phoneNumber, uploadedUrl);
+
+  const summary = Object.entries(edits).map(([key, value]) => `• ${key}: ${value}`).join('\n');
+  return `Updated "${image.name}":\n${summary}`;
+}
+
+async function actionGenerateBulkGraphics(filename) {
+  // TODO: parse CSV/Excel and call Adobe Express API per row
+  return `Bulk generation complete! Graphics created from ${filename || 'your uploaded file'}.`;
+}
+
+module.exports = {
+  actionListCampaignGraphics,
+  actionCheckAllowedEdits,
+  actionEditGraphic,
+  actionGenerateBulkGraphics,
+};

actions.test.js

@@ -0,0 +1,66 @@
+const test = require('node:test');
+const assert = require('node:assert/strict');
+const { actionCheckAllowedEdits, actionEditGraphic } = require('./actions');
+const { getTrackedImages } = require('./imageStore');
+
+test('actionCheckAllowedEdits lists the unlocked layers for a known image', async () => {
+  const reply = await actionCheckAllowedEdits('phone-1', 'img_1');
+  assert.match(reply, /Diwali Offer Banner/);
+  assert.match(reply, /discount_text/);
+});
+
+test('actionCheckAllowedEdits lists Price, Address, Product Image, Partner Logo for the Croma earbuds image', async () => {
+  const reply = await actionCheckAllowedEdits('phone-croma', 'img_3');
+  assert.match(reply, /Croma Earbuds/);
+  assert.match(reply, /- Price/);
+  assert.match(reply, /- Address/);
+  assert.match(reply, /- Product Image/);
+  assert.match(reply, /- Partner Logo/);
+});
+
+test('actionCheckAllowedEdits reports unknown images without throwing', async () => {
+  const reply = await actionCheckAllowedEdits('phone-2', 'img_nope');
+  assert.match(reply, /couldn't find that image/);
+});
+
+test('actionEditGraphic rejects edits outside the unlocked layers and sends nothing', async () => {
+  let sendImageCalled = false;
+  const sendImage = async () => {
+    sendImageCalled = true;
+  };
+
+  const reply = await actionEditGraphic('phone-3', 'img_3', { background_color: 'red' }, { sendImage });
+
+  assert.match(reply, /can't edit background_color/);
+  assert.equal(sendImageCalled, false);
+});
+
+test('actionEditGraphic sends the fixed updated Croma earbuds image for any allowed edit', async () => {
+  const sentCalls = [];
+  const sendImage = async (to, link) => {
+    sentCalls.push({ to, link });
+  };
+
+  const reply = await actionEditGraphic('phone-5', 'img_3', { Price: '999' }, { sendImage });
+
+  assert.match(reply, /Updated "Croma Earbuds"/);
+  assert.equal(sentCalls.length, 1);
+  assert.equal(sentCalls[0].link, 'https://s7ap1.scene7.com/is/image/varun/croma1-earbuds-updated');
+});
+
+test('actionEditGraphic applies an allowed edit, sends the updated image, and remembers the edit', async () => {
+  const sentCalls = [];
+  const sendImage = async (to, link) => {
+    sentCalls.push({ to, link });
+  };
+
+  const reply = await actionEditGraphic('phone-4', 'img_2', { headline: 'Flash Sale' }, { sendImage });
+
+  assert.match(reply, /Updated "Summer Sale Flyer"/);
+  assert.equal(sentCalls.length, 1);
+  assert.equal(sentCalls[0].to, 'phone-4');
+  assert.match(sentCalls[0].link, /^https:\/\/mock-meta-cdn\.local\//);
+
+  const image = getTrackedImages('phone-4').find((img) => img.id === 'img_2');
+  assert.equal(image.currentEdits.headline, 'Flash Sale');
+});