public BindingList <PostModel> GetAllPosts()
{
using (var dataContext = new BlogAspNetContext())
{
var postQuery = from post in dataContext.Post
select new PostModel()
{
Post = post.Post1,
Title = post.Title,
Datetime = post.Datetime,
FkCategoryId = post.FkCategoryId,
Id = post.Id
};
BindingList <PostModel> selectedPosts = new BindingList <PostModel>(postQuery.ToList());
foreach (var item in selectedPosts)
{
item.FkCategory = GetCategory(item.FkCategoryId);
}
return(selectedPosts);
}
}
public int GetNewCategoryId()
{
using (var dataContext = new BlogAspNetContext())
{
int maxCatId = dataContext.Category.Max(x => x.Id);
return(maxCatId);
}
}
public void CreateNewCategory(string catName)
{
using (var dataContext = new BlogAspNetContext())
{
var newCategory = new Category();
newCategory.Name = catName;
dataContext.Add(newCategory);
dataContext.SaveChanges();
}
}
public void CreateNewPost(string title, string post, int?categoryId)
{
using (var dataContext = new BlogAspNetContext())
{
var newPost = new Post();
newPost.Post1 = post;
newPost.Datetime = DateTime.Now;
newPost.Title = title;
newPost.FkCategoryId = categoryId;
dataContext.Add(newPost);
dataContext.SaveChanges();
}
}
public CategoryModel GetCategory(int?catId)
{
var categoryModel = new CategoryModel();
using (var dataContext = new BlogAspNetContext())
{
var categoryQuery = from category in dataContext.Category
where category.Id == catId
select new CategoryModel()
{
Id = category.Id,
Name = category.Name
};
categoryModel = categoryQuery.SingleOrDefault();
return(categoryModel);
}
}
