private string CreateCollectionPropertyResourceUri(
string collection,
WebApiPagedRequestDto resourceParameters,
ResourceUriType type)
{
switch (type)
{
case ResourceUriType.PreviousPage:
return(Url.Action(nameof(BulkGetByIds),
Url.ActionContext.RouteData.Values["controller"].ToString(),
new
{
collection = collection,
fields = resourceParameters.Fields,
page = resourceParameters.Page - 1,
pageSize = resourceParameters.PageSize
},
Url.ActionContext.HttpContext.Request.Scheme));
case ResourceUriType.NextPage:
return(Url.Action(nameof(BulkGetByIds),
Url.ActionContext.RouteData.Values["controller"].ToString(),
new
{
collection = collection,
fields = resourceParameters.Fields,
page = resourceParameters.Page + 1,
pageSize = resourceParameters.PageSize
},
Url.ActionContext.HttpContext.Request.Scheme));
default:
return(Url.Action(nameof(BulkGetByIds),
Url.ActionContext.RouteData.Values["controller"].ToString(),
new
{
collection = collection,
fields = resourceParameters.Fields,
page = resourceParameters.Page,
pageSize = resourceParameters.PageSize
},
Url.ActionContext.HttpContext.Request.Scheme));
}
}
/// <summary>
/// Creates the links for collection property.
/// </summary>
/// <param name="collection">The collection.</param>
/// <param name="resourceParameters">The resource parameters.</param>
/// <param name="hasNext">if set to <c>true</c> [has next].</param>
/// <param name="hasPrevious">if set to <c>true</c> [has previous].</param>
/// <returns></returns>
private IEnumerable<LinkDto> CreateLinksForCollectionProperty(string collection, WebApiPagedRequestDto resourceParameters, bool hasNext, bool hasPrevious)
{
var links = new List<LinkDto>();
// self
links.Add(
new LinkDto(CreateCollectionPropertyResourceUri(collection, resourceParameters,
ResourceUriType.Current)
, "self", HttpMethod.Get.Method));
//Todo if want to allow Add to collection property
// links.Add(
// new LinkDto(UrlHelper.Action("Create", UrlHelper.ActionContext.RouteData.Values["controller"].ToString(),
//null, UrlHelper.ActionContext.HttpContext.Request.Scheme),
// "add",
// "POST"));
if (hasNext)
{
links.Add(
new LinkDto(CreateCollectionPropertyResourceUri(collection, resourceParameters,
ResourceUriType.NextPage),
"nextPage", HttpMethod.Get.Method));
}
if (hasPrevious)
{
links.Add(
new LinkDto(CreateCollectionPropertyResourceUri(collection, resourceParameters,
ResourceUriType.PreviousPage),
"previousPage", HttpMethod.Get.Method));
}
return links;
}