Created VotesApi project nad re-worked vote rewards handling

src/NadekoBot.VotesApi/Common/AuthHandler.cs

@@ -0,0 +1,44 @@
+using System.Collections.Generic;
+using System.Security.Claims;
+using System.Text.Encodings.Web;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+using NadekoBot.VotesApi.Controllers;
+
+namespace NadekoBot.VotesApi
+{
+    public class AuthHandler : AuthenticationHandler<AuthenticationSchemeOptions>
+    {
+        public const string SchemeName = "AUTHORIZATION_SCHEME";
+        public const string DiscordsClaim = "DISCORDS_CLAIM";
+        public const string TopggClaim = "TOPGG_CLAIM";
+
+        private readonly IConfiguration _conf;
+
+        public AuthHandler(IOptionsMonitor<AuthenticationSchemeOptions> options,
+            ILoggerFactory logger,
+            UrlEncoder encoder,
+            ISystemClock clock,
+            IConfiguration conf)
+            : base(options, logger, encoder, clock)
+        {
+            _conf = conf;
+        }
+
+        protected override Task<AuthenticateResult> HandleAuthenticateAsync()
+        {
+            var claims = new List<Claim>();
+
+            if (_conf[ConfKeys.DISCORDS_KEY].Trim() == Request.Headers["Authorization"].ToString().Trim())
+                claims.Add(new(DiscordsClaim, "true"));
+
+            if (_conf[ConfKeys.TOPGG_KEY] == Request.Headers["Authorization"].ToString().Trim())
+                claims.Add(new Claim(TopggClaim, "true"));
+
+            return Task.FromResult(AuthenticateResult.Success(new(new(new ClaimsIdentity(claims)), SchemeName)));
+        }
+    }
+}