//Forming the Unique ChacheId
private string UniqueCachingKey(ContactListInput pageinput)
{
int merchantId = Convert.ToInt32(pageinput.LIDValue);
PaginationDemographics page = pageinput.Page;
var key = _localizer["UniqueKey"] + "_" + merchantId;
if (page.PageSize > 0)
{
key = key + "_PageSize_" + page.PageSize;
}
if (page.SkipRecordNumber > 0)
{
key = key + "_SkipRecord_" + page.SkipRecordNumber;
}
if (page.SortField != null)
{
key = key + "_" + page.SortField + "_" + page.SortFieldByAsc;
}
if (page.FilterContact != null)
{
key = key + "_FilterContact_" + page.FilterContact;
}
if (page.FilterLast4 != null)
{
key = key + "_FilterLast4_" + page.FilterLast4;
}
if (page.FilterRole != null)
{
key = key + "_FilterRole_" + page.FilterRole;
}
return(key);
}
private ContactListInput GetContactListObject()
{
ContactListInput pageInput = new ContactListInput();
pageInput.lidTypeEnum = Wp.CIS.LynkSystems.Model.Enums.LidTypeEnum.Terminal;
pageInput.LIDValue = "123456";
PaginationDemographics page = new PaginationDemographics();
page.FilterContact = "wa";
page.PageSize = 100;
page.SortField = "Contact";
page.SortFieldByAsc = true;
pageInput.Page = page;
return(pageInput);
}
public async Task <IActionResult> GetContactList([FromBody] ContactListInput pageinput)
{
try
{
LidTypeEnum LIDType = pageinput.lidTypeEnum;
string LID = pageinput.LIDValue;
await _loggingFacade.LogAsync(new LogEntry(LogLevels.Info, "start calling the HttpPost method for the Contact List controller for input - " + LIDType + ", Value - " + LID,
"ContactListController.cs", "GetContactList"), CancellationToken.None);
PaginationDemographics page = pageinput.Page;
var key = UniqueCachingKey(pageinput);
if (!ModelState.IsValid)
{
await _loggingFacade.LogAsync(new LogEntry(LogLevels.Error, ModelState.ToString(), "ContactListController.cs",
"GetContactList"), CancellationToken.None);
return(BadRequest(ModelState));
}
var data = _operation.RetrieveCache(key, new GenericPaginationResponse <Demographics>());
if (data == null)
{
await _loggingFacade.LogAsync(new LogEntry(LogLevels.Info, "calling service for getting Contact List resultset from DB",
"ContactListController.cs", "GetContactList"), CancellationToken.None);
//since no data in cache, now get data from DB
var result = await _contactList.GetContactListAsync(LIDType, LID, page);
if (result.ErrorMessages.Count == 0)
{
if (result.Result != null && result.Result.TotalNumberOfRecords > 0)
{
await _loggingFacade.LogAsync(new LogEntry(LogLevels.Info, " Fetched the Contact List resultset",
"ContactListController.cs", "GetContactList"), CancellationToken.None);
//Now add data to cache..
await _operation.AddCacheAsync(key, data);
return(Ok(result.Result));
}
else
{
var msg = this._localizer["NoDataFound"]?.Value;
await _loggingFacade.LogAsync(new LogEntry(LogLevels.Info, msg + " while Fetching the Contact List resultset",
"ContactListController.cs", "GetContactList"), CancellationToken.None);
result.Result.ModelMessage = msg;
return(Ok(result.Result));
}
}
else
{
var msg = this._localizer?["InternalServerError"]?.Value;
await _loggingFacade.LogAsync(new LogEntry(LogLevels.Error, msg, "ContactListController.cs",
"GetContactList"), CancellationToken.None);
return(this.StatusCode((int)System.Net.HttpStatusCode.InternalServerError, msg));
}
}
await _loggingFacade.LogAsync(new LogEntry(LogLevels.Info, "Fetched the Contact List resultset from Cache key - " + key,
"ContactListController.cs", "GetContactList"), CancellationToken.None);
return(Ok(data));
}
catch (Exception ex)
{
var msg = this._localizer?["InternalServerError"]?.Value;
await _loggingFacade.LogExceptionAsync(ex, this.HttpContext?.Request?.Headers["UserName"], LogLevels.Error, "Error in GetContactList()", CancellationToken.None);
return(this.StatusCode((int)System.Net.HttpStatusCode.InternalServerError, msg));
}
}
