avatar fix

src/main/ttpClient.js

@@ -140,6 +140,8 @@ export function apiErrorMessage(code, errors) {
       return 'Choose how you want to authenticate.'
     case 'user token required':
       return 'This action needs a personal (user) token, not an app token.'
+    case 'not found':
+      return 'This site is missing that Capsule API action. Pull the latest TTP on the server.'
     default:
       return code || 'The site returned an error.'
   }
@@ -338,21 +340,55 @@ export function unwrapApi(data) {
 }
 
 /**
- * Blob for an avatar sent over IPC.
+ * Bytes for an avatar sent over IPC.
+ *
+ * @param {unknown} data - ArrayBuffer, typed array, Buffer, or serialized Buffer
+ * @return {Buffer|null}
+ */
+function avatarBytes(data) {
+  if (!data) {
+    return null
+  }
+  if (Buffer.isBuffer(data)) {
+    return data
+  }
+  if (data instanceof ArrayBuffer) {
+    return Buffer.from(data)
+  }
+  if (ArrayBuffer.isView(data)) {
+    return Buffer.from(data.buffer, data.byteOffset, data.byteLength)
+  }
+  if (data.type === 'Buffer' && Array.isArray(data.data)) {
+    return Buffer.from(data.data)
+  }
+  if (Array.isArray(data)) {
+    return Buffer.from(data)
+  }
+  try {
+    const bytes = Buffer.from(data)
+    return bytes.length ? bytes : null
+  } catch {
+    return null
+  }
+}
+
+/**
+ * File/Blob for an avatar sent over IPC.
  *
  * @param {object} [avatar] - name, type, data (ArrayBuffer or typed array)
  * @return {Blob|null}
  */
 export function avatarBlob(avatar) {
-  if (!avatar?.data) {
+  const bytes = avatarBytes(avatar?.data)
+  if (!bytes) {
     return null
   }
-  const bytes = Buffer.isBuffer(avatar.data)
-    ? avatar.data
-    : avatar.data instanceof ArrayBuffer
-      ? Buffer.from(avatar.data)
-      : Buffer.from(avatar.data)
-  return new Blob([bytes], { type: avatar.type || 'application/octet-stream' })
+  const type = avatar.type || 'application/octet-stream'
+  const name = avatar.name || 'avatar.jpg'
+  if (typeof File === 'function') {
+    return new File([bytes], name, { type })
+  }
+  return new Blob([bytes], { type })
 }
 
 /**
@@ -386,7 +422,11 @@ export async function updateProfile(siteUrl, token, fields, avatar) {
       }
       data.append(key, value)
     })
-    data.append('avatar', file, avatar.name || 'avatar.jpg')
+    if (typeof File === 'function' && file instanceof File) {
+      data.append('avatar', file)
+    } else {
+      data.append('avatar', file, avatar.name || 'avatar.jpg')
+    }
     return ttpRequest({
       siteUrl,
       path: '/api/profile/update',