Expedience/Expedience.Infrastructure/ExpedienceRepository.cs

using System;

using Enyim.Caching;
using Expedience.Infrastructure.Models;
using Microsoft.EntityFrameworkCore;
using Newtonsoft.Json;

namespace Expedience.Infrastructure
{
    public interface IExpedienceRepository : IDisposable
    {
        Task<List<DutyCompletionRecord>> GetDutyCompletionRecords(string expac, CancellationToken cancellationToken);
    }

    public class ExpedienceRepository : IExpedienceRepository
    {
        private readonly ExpedienceContext _dbContext;
        private readonly IMemcachedClient _memcachedClient;

        public ExpedienceRepository(ExpedienceContext dbContext, IMemcachedClient memcachedClient)
        {
            _dbContext = dbContext;
            _memcachedClient = memcachedClient;
        }

        public async Task<List<DutyCompletionRecord>> GetDutyCompletionRecords(string expac, CancellationToken cancellationToken)
        {
            var cacheKey = $"xpd-dcr-{expac}";
            var cacheSeconds = 600;
            var records = await _memcachedClient.GetValueOrCreateAsync(cacheKey, cacheSeconds,
                async () => await _dbContext.DutyCompletionRecords.FromSqlInterpolated($"SELECT * FROM public.get_dutycompletionrecords({expac})")
                    .ToListAsync());

            return records;
        }

        public void Dispose()
        {
            //_memcachedClient.Dispose();
        }
    }
}