public HttpResponseMessage PostCreatePost(
[ValueProvider(typeof(HeaderValueProviderFactory<string>))] string sessionKey ,
[FromBody]CreatePostModel postToAdd)
{
var responseMsg = this.PerformOperationAndHandleExceptions(
() =>
{
var context = new BlogDb();
using (context)
{
UserPersister.ValidateSessionKey(sessionKey);
var user = context.Users.FirstOrDefault(
usr => usr.SessionKey == sessionKey);
if (user == null)
{
throw new InvalidOperationException("Invalid username or password");
}
List<Tag> tags = new List<Tag>();
var wordsFromTitle = postToAdd.Title.Split(new char[] { ' ', ',' },
StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < wordsFromTitle.Length; i++)
{
tags.Add(new Tag() { TagName = wordsFromTitle[i].ToLower() });
}
for (int i = 0; i < postToAdd.Tags.Length; i++)
{
tags.Add(new Tag() { TagName = postToAdd.Tags[i].ToLower() });
}
var post = new Post()
{
Title = postToAdd.Title,
DateCreated = DateTime.Now,
UserOfPost = user,
Text = postToAdd.Text,
Tags = tags
};
context.Posts.Add(post);
context.SaveChanges();
CreatedPostModel postModel = new CreatedPostModel() { Id = post.PostId, Title = post.Title };
var response =
this.Request.CreateResponse(HttpStatusCode.Created,
postModel);
return response;
}
});
return responseMsg;
}
public HttpResponseMessage PostPost(CreatePostModel model,
[ValueProvider(typeof(HeaderValueProviderFactory<string>))] string sessionKey)
{
var responseMsg = ExceptionHandler(
() =>
{
User user;
var context = new BlogSystemContext();
using (context)
{
user = context.Users.FirstOrDefault(u => u.SessionKey == sessionKey);
if (user == null)
{
throw new InvalidOperationException("Invalid username or password");
}
}
Dictionary<string, Tag> tags = new Dictionary<string, Tag>();
foreach (var tag in model.Tags)
{
var tagToLower = tag.ToLower();
if (!tags.ContainsKey(tagToLower))
{
Tag newTag = new Tag { Name = tagToLower };
tags.Add(tagToLower, newTag);
}
}
var titleTags = model.Title.Split(' ');
foreach (var tag in titleTags)
{
var tagToLower = tag.ToLower();
if (!tags.ContainsKey(tagToLower))
{
Tag newTag = new Tag { Name = tagToLower };
tags.Add(tagToLower, newTag);
}
}
List<Tag> filtTags = new List<Tag>();
foreach (var tag in tags.Values)
{
filtTags.Add(tag);
}
var newPost = new Post
{
Title = model.Title,
Text = model.Text,
Tags = filtTags,
PostDate = DateTime.Now,
User = user,
};
var dbPost = this.postRepository.Add(newPost);
var postMode = new CreatedPostModel
{
Id = dbPost.Id,
Title = dbPost.Title
};
var response = this.Request.CreateResponse(HttpStatusCode.Created, postMode);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = postMode.Id }));
return response;
});
return responseMsg;
}
