public PostFullModel GetPost(int id)
{
Post post = db.Posts.Find(id);
if (post == null)
{
throw new HttpResponseException(Request.CreateResponse(HttpStatusCode.NotFound));
}
var model = new PostFullModel()
{
Id = post.Id,
Title = post.Title,
PostContent = post.PostContent,
PostDate = post.PostDate,
Categories =
from cat in post.Categories
select new CategoryModel()
{
Id = cat.Id,
Name = cat.Name
}
};
return(model);
}
public HttpResponseMessage CreatePost([FromBody] CreatePostModel item)
{
BlogContext context = new BlogContext();
Post entity = new Post()
{
Content = item.Content,
Title = item.Title,
};
var categories = new HashSet <Category>();
if (item.Categories != null)
{
foreach (string catName in item.Categories)
{
Category cat = context.Categories.FirstOrDefault(c => c.Name == catName);
if (cat == null)
{
cat = new Category()
{
Name = catName,
};
}
categories.Add(cat);
}
}
else
{
Category cat = context.Categories.FirstOrDefault(c => c.Name == "Default");
if (cat == null)
{
cat = new Category()
{
Name = "Default"
};
}
categories.Add(cat);
}
entity.Categories = categories;
context.Posts.Add(entity);
context.SaveChanges();
PostFullModel model = new PostFullModel()
{
PostId = entity.PostId,
Title = entity.Title,
Content = entity.Content,
Categories = entity.Categories.Select(c => new CategoryModel()
{
CategoryId = c.CategoryId,
Name = c.Name,
}),
};
HttpResponseMessage response = this.Request.CreateResponse(HttpStatusCode.Created, model);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = model.PostId }));
return(response);
}
