fisr commit

2023-07-08 21:28:08 +05:00
parent d9b74220d3
commit 7e1abc6db0
14 changed files with 502 additions and 0 deletions
@@ -0,0 +1,142 @@
+using YandexGameServer.Models;
+
+namespace YandexGameServer.Services
+{
+    public enum Cities
+    {
+        MoscowRedRose,
+        MoscowCity,
+        MoscowSkolkovo,
+
+        SaintPetersburg,
+        Yekaterinburg,
+        Novosibirsk,
+        Kazan,
+        Innopolis,
+        RostovOnDon,
+        NizhnyNovgorod,
+        Simferopol,
+        Vladivostok,
+        Krasnodar,
+        Samara,
+        Chelyabinsk,
+        Perm,
+        Tula,
+        Sochi,
+        Ufa,
+        Krasnoyarsk,
+        Tumen,
+        Voronezh,
+
+        Minsk,
+        Serbia
+    }
+    public class CodeGenerationService : IDisposable
+    {
+        private readonly DatabaseService _databaseService;
+        private readonly ILogger<CodeGenerationService> _logger;
+
+        private CancellationTokenSource _cts;
+        private DateTime _triggerDate;
+
+        public readonly Dictionary<Cities, string> citiesTranslation = new Dictionary<Cities, string>()
+        {
+            { Cities.MoscowRedRose, "Москва, Красная Роза" },
+            { Cities.MoscowCity, "Москва, Москва-Сити" },
+            { Cities.MoscowSkolkovo, "Москва, Сколково" },
+
+            { Cities.SaintPetersburg, "Санкт-Петербург" },
+            { Cities.Yekaterinburg, "Екатеринбург" },
+            { Cities.Novosibirsk, "Новосибирск" },
+            { Cities.Kazan, "Казань" },
+            { Cities.Innopolis, "Иннополис" },
+            { Cities.RostovOnDon, "Ростов-На-Дону" },
+            { Cities.NizhnyNovgorod, "Нижний Новгород" },
+            { Cities.Simferopol, "Симферополь" },
+            { Cities.Vladivostok, "Владивосток" },
+            { Cities.Krasnodar, "Краснодар" },
+            { Cities.Samara, "Самара" },
+            { Cities.Chelyabinsk, "Челябинск" },
+            { Cities.Perm, "Пермь" },
+            { Cities.Tula, "Тула" },
+            { Cities.Sochi, "Сочи" },
+            { Cities.Ufa, "Уфа" },
+            { Cities.Krasnoyarsk, "Красноярск" },
+            { Cities.Tumen, "Тюмень" },
+            { Cities.Voronezh, "Воронеж" },
+
+            { Cities.Minsk, "Минск" },
+            { Cities.Serbia, "Сербия" }
+        };
+
+        public CodeGenerationService(DatabaseService databaseService, ILogger<CodeGenerationService> logger)
+        {
+            _cts = new CancellationTokenSource();
+            _databaseService = databaseService;
+            _logger = logger;
+
+            _triggerDate = new DateTime(DateTime.UtcNow.Year, DateTime.UtcNow.Month, DateTime.UtcNow.Day, 0, 0, 0) + TimeSpan.FromDays(1);
+            _logger.LogInformation($"дата и время следующей смены: {_triggerDate.ToShortDateString()}, {_triggerDate.ToShortTimeString()}");
+
+            Task.Run(async () =>
+            {
+                var list = await _databaseService.GetCitiesCodesAsync();
+                if (list.Count == 0)
+                {
+                    await InitKeys();
+                    await UpdateCityCodes();
+                }
+
+                while (!_cts.Token.IsCancellationRequested)
+                {
+                    if (DateTime.UtcNow > _triggerDate)
+                    {
+                        _logger.LogWarning($"смена кода ({DateTime.UtcNow.ToShortTimeString()})");
+
+                        await UpdateCityCodes();
+                        _triggerDate += TimeSpan.FromDays(1);
+                    }
+                    await Task.Delay(1000);
+                }
+            });
+        }
+
+        public async Task InitKeys()
+        {
+            Cities cities = new Cities();
+            for(int i = 0; i < citiesTranslation.Count; i++)
+            {
+                cities = (Cities)i;
+                await _databaseService.CreateAsync(new CityUniqueCode() { cityEnum = cities, city = citiesTranslation[cities], adminKey = new Random().Next(0, 1000000) });
+            }
+        }
+
+        private async Task UpdateCityCodes()
+        {
+            Random rand = new Random();
+            List<int> codesInUse = new List<int>();
+            var citiesCodes = await _databaseService.GetCitiesCodesAsync();
+
+            for (int i = 0; i < citiesCodes.Count; i++)
+            {
+                var randomCode = rand.Next(100000, 1000000);
+                while (codesInUse.Contains(randomCode))
+                {
+                    randomCode = rand.Next(100000, 1000000);
+                    await Task.Yield();
+                }
+                citiesCodes[i].key = randomCode;
+                codesInUse.Add(randomCode);
+
+                await _databaseService.UpdateAsync(citiesCodes[i]);
+            }
+        }
+
+        public void Dispose()
+        {
+            _cts.Cancel();
+            _cts.Dispose();
+            _cts = null;
+        }
+    }
+}