Custome API

custom_api.py

from frappe.widgets.form.utils import get_linked_docs

@frappe.whitelist(allow_guest=False)
def received_po_item():
    po_name = frappe.local.form_dict.get('po_name')
    pr_name = frappe.local.form_dict.get('pr_name')
    item_code = frappe.local.form_dict.get('item_code')
    qty = float(frappe.local.form_dict.get('qty', 0))
    if po_name:
        try:
            po_doc = frappe.get_doc("Purchase Order", po_name)
            if po_doc.get('docstatus', 0) == 1:
                if po_doc.get('per_received', 0) < 1
                    # Here I wanna query all Purchase Receipt linked with this PO po_doc 
                    # So i try calling get_linked_docs
                    #### Old code 
                    #### linked_docs = get_linked_docs("Purchase Order", po_name)
                    # Here after execute this, it directly dump a lot of unneccesary data to the API 
                    # instead of continue and return {messsage: {status:1}}
                    # and because of this, I cannot figure out what actually return in linked_docs
                    #### New code 
                    linked_docs = get_linked_docs("Purchase Order", po_name, metadata_loaded= ["Purchase Receipt","Purchase Receipt Item","Purchase Taxes and Charges","Purchase Receipt Item Supplied","Page","Page Role","Purchase Order","Purchase Order Item","Purchase Order Item Supplied","Purchase Invoice","Purchase Invoice Item","Purchase Invoice Advance"])
                    return {'status':1, 'linked_docs': linked_docs}
                else:
                    return {'status':-1, 'error': "PO already completely delivered" }
            else:
                return {'status':0, 'error': "PO has not been confirmed" }
        except frappe.DoesNotExistError as e:
            return {'status':0, 'error': str(e) }
    else:
        return {'status':-1, 'error': "Missing compulsary param po_name"}