public IEnumerable <HalLinkAttribute> CreateHalLinks(ILinkProviderContext context)
{
if (ButtonStateId != null)
{
yield return(new HalActionLinkAttribute(typeof(ButtonStatesController), nameof(ButtonStatesController.Get), HalSelfActionLinkAttribute.SelfRelName));
yield return(new HalActionLinkAttribute(typeof(ButtonStatesController), nameof(ButtonStatesController.Apply), Rels.Execute));
}
}
public virtual IEnumerable <HalLinkAttribute> CreateHalLinks(ILinkProviderContext context)
{
var typeInfo = this.GetType().GetTypeInfo();
foreach (var attr in typeInfo.GetCustomAttributes())
{
//Grab the self link as the reference for page links
var pageLinkAttr = attr as HalSelfActionLinkAttribute;
if (pageLinkAttr != null)
{
//Next link
if ((Offset + 1) * Limit < Total)
{
var builder = new RequestDataBuilder();
AddPageQuery(Rels.Next, builder, Offset + 1, Limit);
var next = pageLinkAttr.Href;
yield return(new HalLinkAttribute(Rels.Next, next, null, pageLinkAttr.Method, pageLinkAttr.DataMode, requestData: builder.Data));
}
//Previous link
if (Offset - 1 > -1)
{
var builder = new RequestDataBuilder();
AddPageQuery(Rels.Previous, builder, Offset - 1, Limit);
var prev = pageLinkAttr.Href;
yield return(new HalLinkAttribute(Rels.Previous, prev, null, pageLinkAttr.Method, pageLinkAttr.DataMode, requestData: builder.Data));
}
//First link
var firstBuilder = new RequestDataBuilder();
AddPageQuery(Rels.First, firstBuilder, 0, Limit);
var first = pageLinkAttr.Href;
yield return(new HalLinkAttribute(Rels.First, first, null, pageLinkAttr.Method, pageLinkAttr.DataMode, requestData: firstBuilder.Data));
//Last link
if (Limit != 0)
{
var lastIndex = Total / Limit;
//If there is no remainder this is an even multiple, do not start the last page on the even multiple, but one before it
var remainder = Total % Limit;
if (remainder == 0 && lastIndex > 0)
{
--lastIndex;
}
var builder = new RequestDataBuilder();
AddPageQuery(Rels.Last, builder, lastIndex, Limit);
var last = pageLinkAttr.Href;
yield return(new HalLinkAttribute(Rels.Last, last, null, pageLinkAttr.Method, pageLinkAttr.DataMode, requestData: builder.Data));
}
}
}
}
public IEnumerable <HalLinkAttribute> CreateHalLinks(ILinkProviderContext context)
{
if (HasUncommittedChanges)
{
yield return(new HalActionLinkAttribute(CommitController.Rels.Commit, typeof(CommitController)));
}
else if (HasUnsyncedChanges)
{
yield return(new HalActionLinkAttribute(SyncController.Rels.BeginSync, typeof(SyncController)));
}
else
{
yield return(new HalActionLinkAttribute(DraftController.Rels.List, typeof(DraftController)));
}
}
public IEnumerable <HalLinkAttribute> CreateHalLinks(ILinkProviderContext context)
{
if (HasUncomittedChanges)
{
yield return(new HalActionLinkAttribute(CommitController.Rels.Commit, typeof(CommitController)));
}
else
{
if (NeedsPush)
{
yield return(new HalActionLinkAttribute(SyncController.Rels.Push, typeof(SyncController)));
}
if (NeedsPull)
{
yield return(new HalActionLinkAttribute(SyncController.Rels.Pull, typeof(SyncController)));
}
}
}
