TelpoPushPosition/TelpoPush.Position.Worker/Service/Cache/RedisUtil.cs

using Microsoft.Extensions.Options;
using TelpoPush.Position.Worker.Models.CacheTemplates;
using TelpoPush.Position.Worker.Models.Config;

namespace TelpoPush.Position.Worker.Service.Cache
{
    public class RedisUtil
    {
        private const string CACHE_HASH_KEY_TELPO_GPSDEVICE = "TELPO#GPSDEVICE_HASH";
        private const string CACHE_HASH_KEY_TELPO_GPSDEVICE_PERSON = "TELPO#GPSDEVICE_PERSON_HASH";
        private const string CACHE_HASH_KEY_TELPO_MANUFACTOR_CONFIG = "TELPO#MANUFACTOR_CONFG_HASH";
        private const string CACHE_HASH_KEY_TELPO_GPSDEVICE_PUSHSITTTIGS = "TELPO#GPSDEVICE_PUSH_SITTINGS_HASH";

        private readonly ILogger<RedisUtil> _logger;
        private readonly ServiceConfig _configService;
        private readonly SqlMapper _sqlMapper;
        public RedisUtil(ILogger<RedisUtil> logger,IOptions<RedisConfig> optConfigRedis, IOptions<ServiceConfig> configService, SqlMapper sqlMapper)
        {
            _configService = configService.Value;
            _logger = logger;
            optConfigRedis.Value.Prefix = "";
            optConfigRedis.Value.DefaultDatabase = 7;
            var csredis = new CSRedis.CSRedisClient(optConfigRedis.Value.ToString());
            RedisHelper.Initialization(csredis);
            _sqlMapper = sqlMapper;
        }

        public async Task<DeviceInfoModel> GetGpsDevice(string imei)
        {
            if (string.IsNullOrWhiteSpace(imei)) return null;
            string keyCache = $"{imei}_GpsDevice";
            try
            {
                var objCache = MemoryCacheUtil.Get<DeviceInfoModel>(keyCache);
                if (objCache == null)
                {
                    var obj = await RedisHelper.HGetAsync<DeviceInfoModel>(CACHE_HASH_KEY_TELPO_GPSDEVICE, imei);
                    if (obj == null)
                    {
                        var deviceInfo = _sqlMapper.DeviceInfo(imei);
                        if (deviceInfo != null)
                        {
                            RedisHelper.HSetAsync(CACHE_HASH_KEY_TELPO_GPSDEVICE, imei, deviceInfo);
                            MemoryCacheUtil.Set(keyCache, deviceInfo, _configService.CacheDurationSeconds10);
                            return deviceInfo;
                        }
                    }
                    else
                    {
                        MemoryCacheUtil.Set(keyCache, obj, _configService.CacheDurationSeconds10);
                        return obj;
                    }
                }
                return objCache;
            }
            catch (Exception ex)
            {
                _logger.LogError($"GetGpsDevice,key={imei},缓存异常，重新获取数据,{ex.Message}|{ex.Source}|{ex.StackTrace}");
                var deviceInfo = _sqlMapper.DeviceInfo(imei);
                if (deviceInfo != null)
                {
                    RedisHelper.HSetAsync(CACHE_HASH_KEY_TELPO_GPSDEVICE, imei, deviceInfo);
                    MemoryCacheUtil.Set(keyCache, deviceInfo, _configService.CacheDurationSeconds10);
                    return deviceInfo;
                }
            }
            return null;
        }

        public async Task<PersonInfoModel> SetPersonInfoHash(string imei)
        {
            if (string.IsNullOrWhiteSpace(imei)) return null;
            string keyCache = $"{imei}_PersonInfoHash";
            var personInfo = _sqlMapper.PersonInfo(imei);
            PersonInfoModel model = new PersonInfoModel()
            {
                person = personInfo,
                time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")
            };
            if (personInfo != null)
            {
                await RedisHelper.HSetAsync(CACHE_HASH_KEY_TELPO_GPSDEVICE_PERSON, imei, model);
                MemoryCacheUtil.Set(keyCache, model, 60);//1分钟
            }
            else
            {
                await RedisHelper.HDelAsync(CACHE_HASH_KEY_TELPO_GPSDEVICE_PERSON, imei);
                MemoryCacheUtil.Remove(keyCache);
            }
            return model;
        }

        public async Task<string> GetHealthyDeviceKey(string imei)
        {
            if (string.IsNullOrWhiteSpace(imei)) return null;
            string HealthyDeviceKey = $"Telpol:HealthyDeviceKey:{imei}";
            string keyCache = $"{imei}_HealthyDeviceKey";
            try
            {
                var objCache = MemoryCacheUtil.Get<string>(keyCache);
                if (objCache == null)
                {
                    string deviceKey = await RedisHelper.HGetAsync<string>(HealthyDeviceKey, "data");
                    if (!string.IsNullOrEmpty(deviceKey))
                    {
                        MemoryCacheUtil.Set(keyCache, deviceKey, _configService.CacheDurationSeconds10);
                        return deviceKey;
                    }
                }
                return objCache;
            }
            catch (Exception ex)
            {
                _logger.LogError($"GetHealthyDeviceKey,key={imei},缓存异常，重新获取数据,{ex.Message}|{ex.Source}|{ex.StackTrace}");
                string deviceKey = await RedisHelper.HGetAsync<string>(HealthyDeviceKey, "data");
                if (!string.IsNullOrEmpty(deviceKey))
                {
                    MemoryCacheUtil.Set(keyCache, deviceKey, _configService.CacheDurationSeconds10);
                    return deviceKey;
                }
                else
                    return "";
            }
        }

        public async Task<SettingInfosItem> GetManufactorPushSettingHash(string imei, string manufactorId, int dataType)
        {
            if (string.IsNullOrWhiteSpace(manufactorId)) return null;
            string keyCache = $"{manufactorId}_{dataType}_ManufactorPushSettingHash";
            SettingInfosItem settingInfos = null;
            try
            {
                var objCache = MemoryCacheUtil.Get<SettingInfosItem>(keyCache);
                if (objCache == null)
                {
                    var obj = await RedisHelper.HGetAsync<ManufactorPushSettingInfoModel>(CACHE_HASH_KEY_TELPO_GPSDEVICE_PUSHSITTTIGS, manufactorId);
                    if (obj != null)
                    {
                        if (obj.pushSettings.Any())
                        {
                            DateTime dt = DateTime.Now;
                            var settingsItem = obj.pushSettings.FirstOrDefault<PushSettingsItem>(x => x.dataType == dataType);
                            if (settingsItem != null)
                            {
                                if (settingsItem.settingInfos.Any())
                                {
                                    foreach (var item in settingsItem.settingInfos)
                                    {
                                        DateTime startTime = DateTime.Parse($"{dt.Year}-{dt.Month}-{dt.Day} {item.pushStartTime}");
                                        DateTime endTime = DateTime.Parse($"{dt.Year}-{dt.Month}-{dt.Day} {item.pushEndTime}");

                                        if (item.pushFlag && (dt > startTime && dt < endTime))
                                        {
                                            settingInfos = item;
                                            break;
                                        }
                                    }
                                }
                            }
                        }
                        if (settingInfos != null)
                            MemoryCacheUtil.Set(keyCache, settingInfos, _configService.CacheDurationSeconds10);
                        else
                            MemoryCacheUtil.Remove(keyCache);
                    }
                }
                else
                    settingInfos = objCache;
            }
            catch (Exception ex)
            {
                _logger.LogError($"GetManufactorPushSettingHash(imei={imei},dataType={dataType}),key={manufactorId},缓存异常，重新获取数据,{ex.Message}|{ex.Source}|{ex.StackTrace}");
                var obj = await RedisHelper.HGetAsync<ManufactorPushSettingInfoModel>(CACHE_HASH_KEY_TELPO_GPSDEVICE_PUSHSITTTIGS, manufactorId);
                if (obj != null)
                {
                    if (obj.pushSettings.Any())
                    {
                        DateTime dt = DateTime.Now;
                        var settingsItem = obj.pushSettings.FirstOrDefault<PushSettingsItem>(x => x.dataType == dataType);
                        if (settingsItem != null)
                        {
                            if (settingsItem.settingInfos.Any())
                            {
                                foreach (var item in settingsItem.settingInfos)
                                {
                                    DateTime startTime = DateTime.Parse($"{dt.Year}-{dt.Month}-{dt.Day} {item.pushStartTime}");
                                    DateTime endTime = DateTime.Parse($"{dt.Year}-{dt.Month}-{dt.Day} {item.pushEndTime}");

                                    if (item.pushFlag && (dt > startTime && dt < endTime))
                                    {
                                        settingInfos = item;
                                        break;
                                    }
                                }
                            }
                        }
                    }
                    if (settingInfos != null)
                        MemoryCacheUtil.Set(keyCache, settingInfos, _configService.CacheDurationSeconds10);
                    else
                        MemoryCacheUtil.Remove(keyCache);
                }
            }
            return settingInfos;
        }

    }
}