public async Task <int> SyncDatabaseAsync(Subplatform subplatform)
{
InitNonExistingRepo();
// Validation
if (subplatform.Settings.FirstOrDefault(ss => ss.SettingName == Setting.Platform.DAYS_TO_KEEP_RECORDS) is
null)
{
throw new Exception("Subplatform has no set period to keep records!");
}
if (subplatform.Settings.FirstOrDefault(ss => ss.SettingName == Setting.Platform.SOURCE_API_URL) is null)
{
throw new Exception("Subplatform has no set API url!");
}
// Injects api seed data
APICalls restClient = new APICalls
{
API_URL = subplatform.Settings.FirstOrDefault(ss => ss.SettingName == Setting.Platform.SOURCE_API_URL)
.Value
};
// Add themes and keywords to dictionary
Dictionary <string, string[]> ThemesAndKeywords = new Dictionary <string, string[]>();
ItemRepo.ReadThemes().Where(k => k.SubPlatforms.Contains(subplatform)).ToList().ForEach(t =>
{
ThemesAndKeywords.Add(t.Name, t.Keywords.Select(k => k.Name).ToArray());
});
if (ThemesAndKeywords.Count > 0)
{
// Call API with request
List <JClass> requestedRecords = new List <JClass>();
try
{
requestedRecords.AddRange(restClient.RequestRecords(
since: DateTime.Now.AddDays(-int.Parse(subplatform.Settings
.First(s => s.SettingName.Equals(Setting.Platform.DAYS_TO_KEEP_RECORDS)).Value)),
themes: ThemesAndKeywords));
}
catch (Exception e)
{
Console.WriteLine(e.GetType().Name + ": " + e.Message);
if (e.InnerException != null)
{
Console.WriteLine("Inner Exception: " + e.InnerException);
}
throw e;
}
// Link items to subplatform
requestedRecords.ForEach(r => r.Subplatforms.Add(subplatform));
//Convert JClass to Record and persist to database
List <Record> newRecords = JClassToRecord(requestedRecords);
// Persist items tgo database
RecordRepo.CreateRecords(newRecords);
}
// Save pending changes
return(await UowManager.SaveAsync());
}