import json
import frappe
from frappe.utils.file_manager import save_url


@frappe.whitelist()
def attach_all_docs(document, method=None):
    """This function attaches drawings to the purchase order based on the items being ordered"""
    document = json.loads(document)
    count = 0
    for item_doc in document["items"]:
        item = frappe.get_doc("Item",item_doc["item_code"])

        attachments = []
        # Get the path for the attachments
        if item.item_attachment_1:
            attachments.append(item.item_attachment_1)
        if item.item_attachment_2:
            attachments.append(item.item_attachment_2)
        if item.item_attachment_3:
            attachments.append(item.item_attachment_3)
        if item.item_attachment_4:
            attachments.append(item.item_attachment_4)

        for attach in attachments:
            count = count + 1
            save_url(attach, attach.split("/")[-1], document["doctype"], document["name"], "Home/Attachments", True)
    frappe.msgprint("Attached {0} files".format(count))