/// <summary>
/// The parseQueryStringParameters method parses the string and sets some fields according to the result
/// </summary>
/// <param name="request">The request parameter</param>
/// <param name="controller">The controller parameter</param>
private void ParseQueryStringParameters(HttpRequestMessage request, AnetApiController controller)
{
var queryStringPairs = request.GetQueryNameValuePairs();
foreach (var pair in queryStringPairs)
{
switch (pair.Key)
{
case Constants.QueryParameters.Fields:
this.ParseDataShapingParameters(controller, pair);
break;
case Constants.QueryParameters.Offset:
this.ParsePageParameters(controller, pair);
break;
case Constants.QueryParameters.Limit:
this.ParsePageParameters(controller, pair);
break;
case Constants.QueryParameters.PageSize:
this.ParsePageParameters(controller, pair);
break;
case Constants.QueryParameters.PageNumber:
this.ParsePageParameters(controller, pair);
break;
case Constants.QueryParameters.SortKey:
this.ParseSortParameters(controller, pair);
break;
case Constants.QueryParameters.SortOrder:
this.ParseSortParameters(controller, pair);
break;
case Constants.QueryParameters.Filter:
this.ParseFilterParameters(controller, pair);
break;
}
}
}
/// <summary>
/// The parsePageParameters method extracts the paging parameters from the string
/// </summary>
/// <param name="controller">The controller parameter</param>
/// <param name="pair">The pair parameter</param>
private void ParsePageParameters(AnetApiController controller, KeyValuePair<string, string> pair)
{
AnetPagerSettings pagerSettings = controller.QuerySettings.PagerSettings;
if (pair.Key.Equals(Constants.QueryParameters.Limit, StringComparison.OrdinalIgnoreCase))
{
pagerSettings.PageSize = int.Parse(pair.Value);
pagerSettings.PagerMode = AnetPagerMode.OffsetLimit;
}
else if (pair.Key.Equals(Constants.QueryParameters.Offset, StringComparison.OrdinalIgnoreCase))
{
pagerSettings.Offset = int.Parse(pair.Value);
pagerSettings.PagerMode = AnetPagerMode.OffsetLimit;
}
else if (pair.Key.Equals(Constants.QueryParameters.PageSize, StringComparison.OrdinalIgnoreCase))
{
pagerSettings.PageSize = int.Parse(pair.Value);
pagerSettings.PagerMode = AnetPagerMode.PageSizeNumber;
}
else if (pair.Key.Equals(Constants.QueryParameters.PageNumber, StringComparison.OrdinalIgnoreCase))
{
pagerSettings.PageNumber = int.Parse(pair.Value);
pagerSettings.PagerMode = AnetPagerMode.PageSizeNumber;
}
}
/// <summary>
/// The parseDataShapingParameters method sets if data shaping is required
/// </summary>
/// <param name="controller">The controller parameter</param>
/// <param name="pair">The pair parameter</param>
private void ParseDataShapingParameters(AnetApiController controller, KeyValuePair<string, string> pair)
{
controller.DataShapingRequired = true;
controller.RequiredFields = new List<string>();
controller.RequiredFields.AddRange(StringParser.GetListFromCsv(pair.Value));
}
/// <summary>
/// The parseFilterParameters method extracts the filter parameters from the string
/// </summary>
/// <param name="controller">The controller parameter</param>
/// <param name="pair">The pair parameter</param>
private void ParseFilterParameters(AnetApiController controller, KeyValuePair<string, string> pair)
{
AnetFilterSettings filterSettings = controller.QuerySettings.FilterSettings;
}
/// <summary>
/// The parseSortParameters method extracts the sorting parameters from the string
/// </summary>
/// <param name="controller">The controller parameter</param>
/// <param name="pair">The pair parameter</param>
private void ParseSortParameters(AnetApiController controller, KeyValuePair<string, string> pair)
{
AnetSortSettings sortSettings = controller.QuerySettings.SortSettings;
if (pair.Key.Equals(Constants.QueryParameters.SortKey, StringComparison.OrdinalIgnoreCase))
{
sortSettings.SortField = pair.Value;
}
else if (pair.Key.Equals(Constants.QueryParameters.SortOrder, StringComparison.OrdinalIgnoreCase))
{
switch (pair.Value.ToLower())
{
case Constants.QueryParameters.Ascending:
sortSettings.Direction = SortDirection.Ascending;
break;
case Constants.QueryParameters.Descending:
sortSettings.Direction = SortDirection.Descending;
break;
}
}
}
