birzha-contracts/Jobs/UpdateJob.cs

using Microsoft.Extensions.Logging;
using Quartz;
using System.Threading.Tasks;
using Newtonsoft.Json;
using System.Text;
using birzha_contracts.Managers;
using birzha_contracts.Models;
using System.Collections.Generic;

namespace birzha_contracts.Jobs{
    [DisallowConcurrentExecution]
    public class HelloWorldJob : IJob
    {
        
        private readonly ILogger<HelloWorldJob> _logger;
        private readonly IServiceProvider _provider;
        private HttpClient client = new HttpClient();

        

        public HelloWorldJob(ILogger<HelloWorldJob> logger, IServiceProvider provider)
        {
            _logger = logger;
            _provider = provider;
        }

        public Task Execute(IJobExecutionContext context)
        {
            using(var scope = _provider.CreateScope())
            {
                var firstTimeDB = Convert.ToBoolean(ConfigManager.AppSetting["FirstTimeDB"]);
                var dbContext = scope.ServiceProvider.GetService<MvcContractContext>();
                var contracts = new List<Contract>();
                if(firstTimeDB){
                    var dateFrom = Convert.ToDateTime(ConfigManager.AppSetting["FirstTimeDBFillDateFrom"]);
                    contracts = dbContext!.Contract.Where(x => x.ModifiedDate >= dateFrom).OrderByDescending(d => d.ModifiedDate).ToList();
                }
                else{
                    var minutesAgo = Convert.ToDouble(ConfigManager.AppSetting["DataMinutesAgo"]);
                    minutesAgo = minutesAgo * (-1);
                    contracts = dbContext!.Contract.Where(x => x.ModifiedDate > DateTime.Now.AddMinutes(minutesAgo)).OrderByDescending(d => d.ModifiedDate).ToList();
                }
                
                 _logger.LogInformation("Sending request: Contracts");
                var data = JsonConvert.SerializeObject(contracts);

                var content = new StringContent(data.ToString(), Encoding.UTF8, "application/json");

                var domain = Convert.ToString(ConfigManager.AppSetting["Domain"]);
                client.BaseAddress = new Uri(domain);

                var api = ConfigManager.AppSetting["API_contracts"];
                var request = new HttpRequestMessage(HttpMethod.Post, $""+api+"");

                request.Content = content;

                var response = client.Send(request);
                _logger.LogInformation("Sending success!"); 
            }

            _logger.LogInformation("Success!");
            return Task.CompletedTask;
        }
    }
}