public List <Models.Post> GetAll()
{
try
{
var path = HttpContext.Current.Server.MapPath("~/App_Data/blog-Posts.json");
if (!File.Exists(path))
{
return(null);
}
string data = File.ReadAllText(path);
if (string.IsNullOrEmpty(data))
{
return(null);
}
var posts = CommonConverter.DeserializeObject <JObject>(data);
if (posts == null)
{
return(null);
}
var postsList = CommonConverter.DeserializeObject <List <Models.Post> >(posts["blogPosts"].ToString());
return(postsList);
}
catch (Exception ex)
{
return(null);
}
}
public bool SaveAll(List <Models.Post> posts)
{
try
{
var path = HttpContext.Current.Server.MapPath("~/App_Data/blog-Posts.json");
if (!File.Exists(path))
{
File.Create(path);
}
File.WriteAllText(path, CommonConverter.SerializeObject(new { blogPosts = posts.ToArray() }));
return(true);
}
catch (Exception ex)
{
return(false);
}
}
public bool Add(Models.Post post)
{
try
{
var path = HttpContext.Current.Server.MapPath("~/App_Data/blog-Posts.json");
if (!File.Exists(path))
{
File.Create(path);
}
List <Models.Post> posts = GetAll();
if (posts == null)
{
posts = new List <Models.Post>();
}
post.ID = posts.Max(p => p.ID) + 1;
posts.Add(post);
File.WriteAllText(path, CommonConverter.SerializeObject(new { blogPosts = posts.ToArray() }));
return(true);
}
catch (Exception ex)
{
return(false);
}
}