Hey guys i just visited local MP and they inquired about my case, today i received email from MP saying that
We spoke to IRCC today and they informed us that your work permit application was approved on Dec 4, 2018. If you find no visa attached to your passport, please send us the copies of your passport pages (the main page plus all pages that have stamps or visas on them) and provide the address of the sender, your current residential address and mailing address. Once we get these files, we will be able to further follow up with IRCC about your situation.