[Bug] Work End Date Can Be Set Before Work Start Date

[anuj-ever]

Issue:

On the employee screen, the user is able to set the work end date as 28 Nov, which is before the work start date of 29 Nov.

Expected Condition:

The system should prevent the user from setting a work end date that is before the work start date and display an error message indicating the date conflict.

Supporting Document:

[anuj-ever]

@samuelmbabhazi - We can show error message such as - "The end date must be later than the start date."

[evereq]

@anuj-ever important note: the same person can be hired again. So for example, when the person quits or was fired, someone from HR Staff may forgot to put the end date and next when hire the same person again you will not be able to set "end date" to be less than start date etc. So needs to test this in the future for more possible scenarios related to "re-hire" etc