public DiscourseMigration(DiscourseService discourse, RsPeerContext db, NodeBbService nodebb, IMediator mediator, IServiceScopeFactory factory)
{
_discourse = discourse;
_db = db;
_nodebb = nodebb;
_mediator = mediator;
_factory = factory;
}
private async Task OnTopic(NodeBBTopic topic, NodeBbService nodebb, DiscourseService discouse, RsPeerContext db)
{
var post = await nodebb.GetPost(topic.PostId);
if (post == null)
{
return;
}
var user = await nodebb.GetUser(topic.UserId);
if (user == null)
{
return;
}
var createdAt = DateTimeOffset.FromUnixTimeMilliseconds((long)topic.Timestamp).ToString("O");
Console.WriteLine("Creating: " + topic.Title + " " + createdAt);
var topicId = await discouse.CreateTopic(new DiscourseTopicRequest
{
Content = post.Content,
Category = discouse.GetCategory(topic.Category),
CreatedAt = createdAt,
Title = topic.Title
}, user);
Console.WriteLine("Updating forum thread with nodebb topic id: " + topic.TopicId);
var sql = $"UPDATE scripts SET discoursethread = {topicId} where forumthread like '%/topic/{topic.TopicId}/%'";
var update = await db.Database.GetDbConnection().ExecuteAsync(sql);
Console.WriteLine(update);
File.AppendAllText("topics_created.txt", $"{topic.TopicId}{Environment.NewLine}");
await CreatePostsForTopic(topic.TopicId, topicId, nodebb, discouse);
}
private async Task CreatePostsForTopic(int nodeTopicId, int newTopicId, NodeBbService nodebb, DiscourseService discourse)
{
var posts = await nodebb.GetPostsForTopic(nodeTopicId);
foreach (var post in posts)
{
try
{
var createdAt = DateTimeOffset.FromUnixTimeMilliseconds((long)post.Timestamp).ToString("O");
var created = await discourse.CreatePost(new DiscoursePostRequest
{
TopicId = newTopicId,
CreatedAt = createdAt,
Content = post.Content
}, await nodebb.GetUser(post.UserId));
Console.WriteLine($"Created post {created} for topic {nodeTopicId}");
}
catch (Exception e)
{
Console.WriteLine(e);
var user = await nodebb.GetUser(post.UserId);
Console.WriteLine($"Failed to create post: {post.Content} with user: " + user?.Email);
}
}
}