krtp | RFC | Networking library
kandi X-RAY | krtp Summary
kandi X-RAY | krtp Summary
RealTime Protocol implementation based on RFC 3550 in NodeJS. It supports RTP and SR message of RTCP. All contributions are welcome. KRTP has support for rxjs.
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QUESTION
I'm working on a project like an E-commerce website. Everything works fine so far but if there's nothing in the user cart/bag the error will occur. I have tried the save method but I think I've done something wrong. Can someone helps me with the solution
views.py
...ANSWER
Answered 2020-Jun-04 at 05:20Here the problem is where you tried to handle the situation when the Order objects is none under the user. Many-to-many relation require your object to be in db. ie you either have to save it or should use create() rather than declaring an Order object when orders under your user is empty.
Or you can try this
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