private async Task <List <MedicineListServiceModel> > ApplyPagination(MedicineParams medicineParams, IEnumerable <MedicineListServiceModel> items)
{
IEnumerable <MedicineListServiceModel> medicines = null;
int currentPage = medicineParams.PageIndex;
int pageSize = medicineParams.PageSize;
var result = items.Skip((currentPage - 1) * pageSize).Take(pageSize).ToList();
return(result);
}
public async Task <ActionResult <Pagination <MedicineListServiceModel> > > GetMedicinesByBrandName([FromQuery] MedicineParams medicineParams, string name)
{
return(await FilterMedicinesByBrandName(medicineParams, name));
}
// public async Task<IEnumerable<MedicineListServiceModel>> GetMedicines([FromQuery]MedicineParams medicineParams)
public async Task <ActionResult <Pagination <MedicineListServiceModel> > > SearchByTerm([FromQuery] MedicineParams medicineParams)
{
IEnumerable <MedicineListServiceModel> medicines;
medicines = await _medicineService.GetMedicineBySearchTerm(medicineParams.Search);
var totalItems = medicines.Count();
var result = await ApplyPagination(medicineParams, medicines);
return(Ok(new Pagination <MedicineListServiceModel>(medicineParams.PageIndex, medicineParams.PageSize,
totalItems, result)));
}
private async Task <ActionResult <Pagination <MedicineListServiceModel> > > FilterMedicinesByBrandName([FromQuery] MedicineParams medicineParams, string?name)
{
List <MedicineListServiceModel> result = null;
if (name == "All")
{
var items = await _medicineService.GetMedicines();
var totalCount = items.Count();
result = await ApplyPagination(medicineParams, items);
return(Ok(new Pagination <MedicineListServiceModel>(medicineParams.PageIndex, medicineParams.PageSize,
totalCount, result)));
}
var medicines = await _medicineService.GetMedicinesByBrandName(name);
var totalItems = medicines.Count();
result = await ApplyPagination(medicineParams, medicines);
return(Ok(new Pagination <MedicineListServiceModel>(medicineParams.PageIndex, medicineParams.PageSize,
totalItems, result)));
}
