Code for searching and selecting employee

search_selection.py

''' changes to url.py '''
urlpatterns = patterns('',
    url(r'^employees/$',get_all_employees),
    url(r'^employees/empdetail$',get_employee_by_id),
    url(r'^employees/empsearch$',get_employee_search),

)

'''changes to views.py ###### '''
def get_employee_by_id(request):
    empDetail ={}
    if 'EMP_ID' in request.GET:
        emp_id = request.GET['EMP_ID']
        emp = Employee.objects.get(employeeid=emp_id)
        empDetail['EMPLOYEE_ID'] = emp.employeeid
        empDetail['EMPLOYEE_NAME'] = emp.name
        empDetail['EMPLOYEE_DOB'] =str(emp.dob.date()) # Get only the date part
        empDetail['EMPLOYEE_SALARY'] =emp.salary
    return HttpResponse(json.dumps(empDetail))

def get_employee_search(request):
    emp_id,emp_name ="",""
    empDetail ={}
    if 'EMP_ID' in request.GET:
        emp_id = request.GET['EMP_ID']
    if 'EMP_NAME' in request.GET:
        emp_name = request.GET['EMP_NAME']
    if emp_id == "":
        empSet = Employee.objects.filter(name=emp_name) # as there will be a list of employees with same name
        empList =[]
        for emp in empSet:
            empDict ={}
            empDict['EMPLOYEE_ID'] = emp.employeeid
            empDict['EMPLOYEE_NAME'] = emp.name
            empDict['EMPLOYEE_DOB'] =str(emp.dob.date()) # Get only the date part
            empDict['EMPLOYEE_SALARY'] =emp.salary
            empList.append(empDict)
        return HttpResponse(json.dumps(empList))
    emp = Employee.objects.get(employeeid=emp_id)
    empDetail['EMPLOYEE_ID'] = emp.employeeid
    empDetail['EMPLOYEE_NAME'] = emp.name
    empDetail['EMPLOYEE_DOB'] =str(emp.dob.date()) # Get only the date part
    empDetail['EMPLOYEE_SALARY'] =emp.salary
    return HttpResponse(json.dumps(empDetail))