[hub] sync multiple image urls

- using a simple multiselect currently

erpnext/hub_node/api.py

@@ -2,6 +2,7 @@ from __future__ import unicode_literals
 import frappe, requests, json
 from frappe.utils import now
 from frappe.frappeclient import FrappeClient
+from frappe.desk.form.load import get_attachments
 
 @frappe.whitelist()
 def call_hub_method(method, params=None):
@@ -31,11 +32,13 @@ def get_valid_items(search_value=''):
 
 	valid_items = filter(lambda x: x.image and x.description, items)
 
-	def attach_source_type(item):
+	def prepare_item(item):
 		item.source_type = "local"
+		item.attachments = get_attachments('Item', item.item_code)
 		return item
 
-	valid_items = map(lambda x: attach_source_type(x), valid_items)
+	valid_items = map(lambda x: prepare_item(x), valid_items)
+
 	return valid_items
 
 @frappe.whitelist()
@@ -52,7 +55,7 @@ def publish_selected_items(items_to_publish):
 			'doctype': 'Hub Tracked Item',
 			'item_code': item_code,
 			'hub_category': item.get('hub_category'),
-			# 'images': item.get('images')
+			'image_list': item.get('image_list')
 		}).insert()
 
 	try: