lux/EgwCoreLib.Lux.Data/Services/Stats/StatsAggrService.cs

using EgwCoreLib.Lux.Data.DbModel.Stats;
using EgwCoreLib.Lux.Data.Repository.Stats;
using EgwCoreLib.Utils;
using Microsoft.Extensions.Configuration;
using StackExchange.Redis;

namespace EgwCoreLib.Lux.Data.Services.Stats
{
    public class StatsAggrService : BaseServ, IStatsAggrService
    {
        #region Public Constructors

        public StatsAggrService(
            IConfiguration config,
            IConnectionMultiplexer redis,
            IStatsAggrRepository repo) : base(config, redis)
        {
            _className = "StatsAggr";
            _repo = repo;
        }

        #endregion Public Constructors

        #region Public Methods

        /// <summary>
        /// Elenco da DB delle stats aggregate dato periodo inizio/fine
        /// </summary>
        /// <param name="dtStart"></param>
        /// <param name="dtEnd"></param>
        /// <returns></returns>
        public async Task<List<StatsAggregatedModel>> GetFiltAsync(DateTime dtStart, DateTime dtEnd)
        {
            return await TraceAsync($"{_className}.GetFilt", async (activity) =>
            {
                return await GetOrSetCacheAsync(
                    $"{_redisBaseKey}:{_className}:DT:{dtStart:yyyyMMdd}:{dtEnd:yyyyMMdd}",
                    async () => await _repo.GetFiltAsync(dtStart, dtEnd),
                    UltraLongCache
                );
            });
        }

        /// <summary>
        /// Range periodo per chiamate aggregate
        /// </summary>
        /// <returns></returns>
        public async Task<DtUtils.Periodo> GetRangeAsync()
        {
            return await TraceAsync($"{_className}.GetRange", async (activity) =>
            {
                return await GetOrSetCacheAsync(
                    $"{_redisBaseKey}:{_className}:Range",
                    async () => await _repo.GetRangeAsync(),
                    UltraFastCache
                );
            });
        }

        /// <summary>
        /// Esegue insert statistiche aggregate sul DB
        /// </summary>
        /// <param name="listRecords">Elenco dei record da inserire</param>
        /// <param name="removeOld">Se true preventivamente elimina record nel periodo richiesto</param>
        /// <returns></returns>
        public async Task<int> UpsertManyAsync(List<StatsAggregatedModel> listRecords, bool removeOld)
        {
            return await TraceAsync($"{_className}.UpsertMany", async (activity) =>
            {
                string operation = "UpsertMany";
                var success = await _repo.UpsertManyAsync(listRecords, removeOld);

                activity?.SetTag("db.operation", operation);

                if (success > 0)
                {
                    await ClearCacheAsync($"{_redisBaseKey}:{_className}:*");
                }

                return success;
            });
        }

        #endregion Public Methods

        #region Private Fields

        private readonly string _className;
        private readonly IStatsAggrRepository _repo;

        #endregion Private Fields
    }
}