/// <summary>
/// Adds references specific to news items
/// </summary>
/// <param name="HyperMediaModel">news item dto or news item details dto to add references to</param>
/// <param name="Id">Id of news item resource to add reference to</param>
private static void AddNewsItemReferences(this HyperMediaModel HyperMediaModel, int Id, IEnumerable <NewsItemCategoryRelation> categoryRelations, IEnumerable <AuthorNewsItemRelation> authorRelations)
{
// routes needed for links
string newsItemRoute = Routes.BASE + Routes.NEWS_ITEM;
string authorRoute = Routes.BASE + Routes.AUTHORS;
string categoriesRoute = Routes.BASE + Routes.CATEGORIES;
// add get, edit and update links for actions on this resource
HyperMediaModel.AddBaseReferences(Id, newsItemRoute);
// For each author associated with resouce, add link for getting detail info on it
Func <int, string> linkAuthorByNewsItem = authorId => authorRoute + "/" + authorId;
foreach (var item in authorRelations)
{
HyperMediaModel.Links.AddToReferenceList("authors", linkAuthorByNewsItem(item.AuthorId));
}
// For each category associated with resouce, add link for getting detail info on it
Func <int, string> linkCategoryDetailByNewsItem = categoryId => categoriesRoute + "/" + categoryId;
foreach (var item in categoryRelations)
{
HyperMediaModel.Links.AddToReferenceList("categories", linkCategoryDetailByNewsItem(item.CategoryId));
}
}
/// <summary>
/// Adds appropriate references to categories resources
/// </summary>
/// <param name="HyperMediaModel">category dto or category details dto to add references to</param>
/// <param name="Id">Id of category resource to add reference to</param>
private static void AddCategoryReferences(this HyperMediaModel HyperMediaModel, int Id)
{
// routes needed for links
string categoriesRoute = Routes.BASE + Routes.CATEGORIES;
// add get, edit and update links for actions on this resource
HyperMediaModel.AddBaseReferences(Id, categoriesRoute);
}
/// <summary>
/// Adds references to authors resources
/// Needs list on author news item relations so that news items for authors are correctly referenced
/// </summary>
/// <param name="HyperMediaModel">author dto or author details dto to add references to</param>
/// <param name="Id">Id of author resource to add reference to</param>
/// <param name="newsItems">All news items associated with author</param>
private static void AddAuthorReferences(this HyperMediaModel HyperMediaModel, int Id, IEnumerable <AuthorNewsItemRelation> newsItems)
{
// routes needed for links
string newsItemRoute = Routes.BASE + Routes.NEWS_ITEM;
string authorRoute = Routes.BASE + Routes.AUTHORS;
// add get, edit and update links for actions on this resource
HyperMediaModel.AddBaseReferences(Id, authorRoute);
// add links to get list of all authored items for this resource
string linkToAllAuthoredNewsItems = authorRoute + "/" + Id + "/newsItems";
HyperMediaModel.Links.AddReference("newsItems", linkToAllAuthoredNewsItems);
// add links to get a detail info of news item related to this resource
Func <int, string> linkNewsItemDetailByAuthor = newsItemId => newsItemRoute + "/" + newsItemId;
foreach (var item in newsItems)
{
HyperMediaModel.Links.AddToReferenceList("newsItemsDetailed", linkNewsItemDetailByAuthor(item.NewsItemId));
}
}
