Radicade/Server/Relationships/RelationshipsV3.cs

using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using RadicadeServer.API.Notifications;
using RadicadeServer.DB;
using RadicadeServer.Extensions;
using RadicadeServer.RecNet.Enums.Messages;
using RadicadeServer.RecNet.Messages;
using RadicadeServer.RecNet.Notifications;
using RadicadeServer.RecNet.Relationships;

namespace RadicadeServer.API.Relationships.V3;

[Route("api/relationships/v3")]
public class RelationshipsV3(RecDBContext db) : Controller
{
	[HttpPost("{id:long}"), Authorize]
	public async Task<IActionResult> SendFriendRequest(long id)
	{
		var userId = User.GetUserId();
		if (userId == null || id <= 0 || id == userId)
			return BadRequest(new { error = "invalid player id" });

		var mine = await RelationshipsShared.GetOrCreate(db, (long)userId, id);
		var theirs = await RelationshipsShared.GetOrCreate(db, id, (long)userId);

		if (mine.RelationshipType == RelationshipType.None &&
			theirs.RelationshipType == RelationshipType.None)
		{
			mine.RelationshipType = RelationshipType.FriendRequestSent;
			theirs.RelationshipType = RelationshipType.FriendRequestReceived;
			await db.SaveChangesAsync();

			await Notify.SendNotify((long)userId, new Notification { Id = Notifs.RelationshipChanged, Msg = new Relationship(mine) });
			await Notify.SendNotify(id, new Notification { Id = Notifs.RelationshipChanged, Msg = new Relationship(theirs) });
			await Notify.SendMessage(id, new Message { FromPlayerId = (long)userId, Type = MessageType.FriendInvite });
		}

		return Ok(new Relationship(mine));
	}

	[HttpDelete("{id:long}"), Authorize]
	[HttpPost("{id:long}/remove"), Authorize]
	public async Task<IActionResult> RemoveFriend(long id)
	{
		var userId = User.GetUserId();
		if (userId == null || id <= 0 || id == userId)
			return BadRequest(new { error = "invalid player id" });

		var mine = await RelationshipsShared.GetOrCreate(db, (long)userId, id);
		var theirs = await RelationshipsShared.GetOrCreate(db, id, (long)userId);

		mine.RelationshipType = RelationshipType.None;
		theirs.RelationshipType = RelationshipType.None;
		await db.SaveChangesAsync();

		await Notify.SendNotify((long)userId, new Notification { Id = Notifs.RelationshipChanged, Msg = new Relationship(mine) });
		await Notify.SendNotify(id, new Notification { Id = Notifs.RelationshipChanged, Msg = new Relationship(theirs) });

		return Ok(new Relationship(mine));
	}
}