matchmaking | 数字货币撮合系统 提供接口 撮合发布、撮合取消、撮合mq 消息发布

I'm having an odd case while thinking about a solution for my problem.

A quick recap: I'm using an event store with CQRS, and i have 2 aggregates called 'Group' and 'User'.

Basically a User defines some characteristics like his region, age, and a couple of interests.

He then can choose to 'match' with a Group that is in the same region, around the same age and same interests.

Now here's the case: the 'matchmaking' part should happen completely on the backend, it can be a long running process, but for the client it's just 1 call to the endpoint and the end result should be him matching with a group.

So for this case, I have to query the groups which have the same region, the same age slice, the interests don't really matter in my query. I know have a list of groups, and the match maker is going to give each group a rating based on the common interests between the group and the user. The group with the best rating will be joined.

So again, using CQRS and ES, and my problem is that this case seems a mix between queries and a command, and mixing queries into a match command seems to go against the purpose of CQRS.

Querying multiple groups and filtering them against my write side, the event store, also is a bad idea as the aggregates have to be rebuilt and loaded in memory before being able to filter them out.

So I:m kind of stuck here, something is telling me that a long running process / saga could be an answer to my problem, but I don't see how I would still not break the mix of query and commands in my saga, as a saga is basically a chain of commands/events.

How do I tackle this specific case ? No real code is needed, a conceptual solution to get me going is perfect.

I am trying to make a bot that automatically makes 2 teams and moves each team to their own voice channel. I made two lists which represent the teams. I tried to use a for loop to move all of the users to their voice calls. However, when I run this, I get this error message: AttributeError: 'int' object has no attribute 'move_to'. I also tried printing the userID, and I get just the userID that I should get according to the resources I have seen.

Here are the parts of the code I am talking about:

Please tell me if it is possible to use a dedicated server for real-time network game together with a third-party mactmaking server?

The idea is to make a backend server on Golang (matchmaking, leaderboards, lootboxes, etc.), and use the UE Server only for the game session.

I am working on an app for matchmaking attendees of a networking event and don't have much experience with relational databases. Every round (10 minutes) attendees are paired up to meet and get to know each other. The app should not match attendees with the same person on subsequent rounds.

Here is the schema that I initially designed:

I would like to create a tables for my tournament. I create a table with some players and their leagues.

I would like to generate matchmaking table, by league, like that

I'm to weak with google spreadsheet to do that. I understood I can't use "JOIN" with "QUERY()" function. It seems I need to use "ArrayFormula()" and "VLOOKUP()" functions but after hours pasted to try, I failed.

If anyone of you can help me, it will be so great !

Here is a googlesheet with datas : https://docs.google.com/spreadsheets/d/19ThnwVme8f3Ee730w8lTAyEJE9YdxzLEfox8arl5Q4o/edit?usp=sharing

Thanks a lot, I hope my problem is clear :)

Edit : Seems we are limited by number of characters in REPT() function. If there is an other solution than the answer or a "workaround", feel free to share it :)

I am currently building an online game with Photon Networking using Unity and I have a problem with Photon.Realtime.Player.SetCustomProperties() method. I've already googled it but I couldn't find anything like my issue.

The matchmaking system is nothing very fancy: I have a first scene to login (without password for now), that will connect to Photon. When OnConnectedToMaster event is raised I load the lobby scene that will display the rooms. And finally, when OnJoinedRoom is called I load a 3rd scene for the room itself, it will display the players, set teams, game config, etc.

I've made an extension class both for Player and Room (RoomInfo) classes to make it easier and clean to get/set the Custom Properties.

As soon as I load the Room scene I want to get a few properties from the Player to display in the Room, like MMR (ranking), for example. So I made the following code:

I'm developing a matchmaking bot for discord. I read through the documentation and looked through stack exchange, I can't find relevant information on this. I'm trying to eliminate clutter and make it easier for a users to accept and decline a matchmaking request. The bot would listen for a "!match @user" and handle the event. I only want the @user to see and accept it and the user that sent the message to see it (obviously). Right now, I believe it's not possible unless it assigns a secret role and deletes these roles after they are finished; this wouldn't be ideal though. Any information or forward to a post, that would help tremendously. Thanks in advance.

I'm currently coding a bot that will allow two people to play chess globally, within a server, on a single account or against a bot. Currently, my method for doing this involves a matchmaking algorithm (that isn't the most complex), then it creates a channel for the players to message in, or two channels with webhooks in on different servers in the case of a global game. My question is: How would I go about running code whenever a message is sent in one of these channels? Specifically, I need to send a copy of each message sent in one channel to the other via a webhook in a global game so both players can communicate as well as check if the input message is in the format of a move, in which case the bot would make the move as well as copying the message to the other channel. I've thought of using an

I am developing a chat application that makes use of socket.io for matchmaking. Clients using Windows machines and Android Devices are able to make a websocket connection. However clients using Safari on Desktop and iOS are unable to connect using both Safari and Chrome. My application works from socket.io client -> NGINX Proxy -> Node.js socket server

I have been able to track down the error by inspecting the iOS browser through a Mac and this error shows up [Error] WebSocket network error: The operation couldn’t be completed. (OSStatus error -9836.)

After doing some research into the error I found that Safari is picky when it comes to creating secure websocket connections. I am currently using a CloudFlare issues certificate and key which is in my NGINX configuration. I also tried adding the credentials to my node server but the same problem persists. Here is the NGINX server block: