Show alert when enter non-exist province name in the filter box.

[itpcc]

According to issue #223, I add an alert box to let the user know that the province name entered is incorrect.

I know that the alert box is not the best way to alert to the user and it needs to be improved, but IMO, it's the fastest way to do it for now.

I'm not the native React's developer, so sorry if the code isn't good enough. But I hope it'll works as it intended. (As far as I tested on Google Chrome Desktop browser, it work just fine. )

If you have any suggestion, please reply to the message. I'm glad to help and make it better.

Regards,

[p16i]

Doesn't setState clear the input box?

[itpcc]

I try to use the existing value, but the error page is shown.

It seems like, if I set the value to the current (incorrect province's name) one, it tries to search non-exist province and show the following error:

So, for now, I clear it out to prevent the problem.

[dodadoa]

yep. The function component renderFilter(filterName, label="") require filterName to be valid otherwise it will crash. Also, it goes back to the previous successful query due to onBlur (since we cannot leave renderFilter to be invalid).

[dodadoa]

but it seems strange since I've already used state.query not state.value...

[itpcc]

I've added a prop called noOnBlur on the input box after the alert box is displayed. So, when onBlur is called, no further setState call and crash the app.

I know it's kinda "hack" approach, but I hope it's good enough.

[codeclimate]

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[itpcc]

I've changed the error display scheme from alert to <span> tag instead.

In this case, when the error occurs, it'll set state provinceError to true. Then, it'll change the input box's border color to red and display the error message below the input box. :

on mobile

on desktop