public static Post CreatePostModelToPost(CreatePostModel postModel)
{
var post = new Post()
{
Title = postModel.Title,
Text = postModel.Text,
PostDate = DateTime.Now
};
return(post);
}
public static Post CreatePostModelToPost(CreatePostModel postModel)
{
var post = new Post()
{
Title = postModel.Title,
Text = postModel.Text,
PostDate = DateTime.Now
};
return post;
}
public HttpResponseMessage CreateNewPost(CreatePostModel postModel, [ValueProvider(typeof(HeaderValueProviderFactory<string>))] string sessionKey)
{
var createPostResponse = this.TryToExecuteOperation(() =>
{
if (!usersRepository.All().Any(x => x.SessionKey == sessionKey))
{
throw new InvalidOperationException("Not authorized user!");
}
if (postModel == null)
{
throw new InvalidOperationException("The input model can not be null!");
}
if (string.IsNullOrEmpty(postModel.Title) || string.IsNullOrEmpty(postModel.Text))
{
throw new InvalidOperationException("The title and text in post can not be null or empty string!");
}
var user = this.usersRepository.All().ToList()
.FirstOrDefault(x => x.SessionKey == sessionKey);
var post = DataMapper.CreatePostModelToPost(postModel);
post.PostedBy = user;
var dbTags = this.tagsRepository.All().ToList();
foreach (var tag in postModel.Tags)
{
var dbTag = dbTags.FirstOrDefault(x => x.Name == tag);
if (dbTag != null)
{
post.Tags.Add(dbTag);
}
else
{
post.Tags.Add(new Tag()
{
Name = tag
});
}
}
var dbPost = this.postsRepository.Add(post);
var postResponseModel = DataMapper.PostToCreatePostResponseModel(dbPost);
var response = this.Request.CreateResponse(HttpStatusCode.Created, postResponseModel);
return response;
});
return createPostResponse;
}
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;
}
