/*
* { "title": "NEW POST",
* "tags": ["post"],
* "text": "this is just a test post" }
*/
public HttpResponseMessage PostAdd(PostModel model,
[ValueProvider(typeof(HeaderValueProviderFactory <string>))] string sessionKey)
{
var responseMsg = this.PerformOperationAndHandleExceptions(
() =>
{
var context = new BloggingSystemContext();
using (context)
{
if (sessionKey == null)
{
throw new ArgumentNullException("You dont have session");
}
var user = context.Users.FirstOrDefault(
usr => usr.SessionKey == sessionKey);
if (user == null)
{
throw new InvalidOperationException("Your session is expired");
}
if (model.Title == null)
{
throw new ArgumentNullException("You dont have title");
}
if (model.Text == null)
{
throw new ArgumentNullException("You dont have text");
}
var post = new Post()
{
Title = model.Title,
Text = model.Text,
Author = user,
PostDate = DateTime.Now
};
string[] tagsTile = model.Title.Split(new char[] { ' ' });
for (int i = 0; i < tagsTile.Length; i++)
{
var tagEnt = new Tag()
{
Name = tagsTile[i].ToLower()
};
var tag = context.Tags.FirstOrDefault(t => t.Name == tagEnt.Name);
if (tag == null)
{
post.Tags.Add(tagEnt);
}
else
{
post.Tags.Add(tag);
}
}
if (model.Tags != null)
{
foreach (var tag in model.Tags)
{
var tagEnt = new Tag()
{
Name = tag.ToLower()
};
var tagTitle = context.Tags.FirstOrDefault(t => t.Name == tagEnt.Name);
if (tagTitle == null)
{
post.Tags.Add(tagEnt);
}
else
{
post.Tags.Add(tagTitle);
}
}
}
context.Posts.Add(post);
context.SaveChanges();
var createdPost = new CreatedPostModel()
{
Id = post.Id,
Title = post.Title
};
var response =
this.Request.CreateResponse(HttpStatusCode.Created, createdPost);
return(response);
}
});
return(responseMsg);
}
public HttpResponseMessage PostCreate(PostModel postModel,
[ValueProvider(typeof(HeaderValueProviderFactory <string>))] string sessionKey)
{
var responseMessage = this.PerformOperationAndHandleExceptions(
() =>
{
//F**k repository pattern -> it's buggy! I'ma use context here...
var context = new BlogEntities();
using (context)
{
var user = context.Users.FirstOrDefault(x => x.SessionKey == sessionKey);
if (user == null)
{
throw new InvalidOperationException("Invalid username");
}
var post = new Post
{
Title = postModel.Title,
Text = postModel.Text,
User = user,
PostedOn = DateTime.Now,
};
context.Posts.Add(post);
context.SaveChanges();
foreach (var tag in postModel.Tags)
{
var existingTag = context.Tags.Where(x => x.Name == tag).FirstOrDefault();
if (existingTag == null)
{
existingTag = new Tag
{
Name = tag
};
}
post.Tags.Add(existingTag);
}
context.SaveChanges();
var createdPost = new CreatedPostModel
{
Title = post.Title,
Id = post.Id
};
var response = this.Request.CreateResponse(HttpStatusCode.Created, createdPost);
return(response);
}
});
return(responseMessage);
}
