public async Task ImportDataIntoStaging()
        {
            try
            {
                _logger.LogInformation("Standards import - starting");

                var standards = (await _instituteOfApprenticeshipService.GetStandards()).ToList();

                _logger.LogInformation($"Standards import - Retrieved {standards.Count} standards from API");

                var routes = GetDistinctRoutesFromStandards(standards);

                await LoadRoutesInStaging(routes);

                UpdateStandardsWithRespectiveSectorId(standards, routes);

                var standardsImport = standards
                                      .Select(c => (StandardImport)c)
                                      .ToList();

                _standardImportRepository.DeleteAll();
                await _standardImportRepository.InsertMany(standardsImport);

                _logger.LogInformation("Standards import - starting");
            }
            catch (Exception e)
            {
                _logger.LogError("Standards import - an error occurred when trying to import data into staging.", e);
                throw;
            }
        }
Beispiel #2
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        public async Task ImportDataIntoStaging()
        {
            try
            {
                _logger.LogInformation("Standards import - starting");

                var standards = (await _instituteOfApprenticeshipService.GetStandards()).ToList();

                _logger.LogInformation($"Standards import - Retrieved {standards.Count} standards from API");

                var routes = GetDistinctRoutesFromStandards(standards);

                await LoadRoutesInStaging(routes);

                UpdateStandardsWithRespectiveSectorId(standards, routes);

                var standardsImport = standards
                                      .Select(c => (StandardImport)c)
                                      .ToList();

                _standardImportRepository.DeleteAll();

                var duplicates = standardsImport.GroupBy(s => s.StandardUId)
                                 .Where(g => g.Count() > 1)
                                 .Select(t => new { StandardUId = t.Key, Standards = t.ToList() });

                foreach (var duplicate in duplicates)
                {
                    var latestStandard = duplicate.Standards.OrderByDescending(d => d.CreatedDate.GetValueOrDefault()).FirstOrDefault();
                    standardsImport.RemoveAll(s => duplicate.StandardUId == s.StandardUId);
                    standardsImport.Add(latestStandard);
                }

                await _standardImportRepository.InsertMany(standardsImport);

                _logger.LogInformation("Standards import - starting");
            }
            catch (Exception e)
            {
                _logger.LogError("Standards import - an error occurred when trying to import data into staging.", e);
                throw;
            }
        }