public async Task Execute()
{
var migrationLogDb = GetMigrationLogDatabase();
var fileEntries = await GetFiles(migrationLogDb);
foreach (var jsonFile in fileEntries)
{
Console.WriteLine("Start processing " + jsonFile.FilePath);
using (var file = File.OpenText(jsonFile.FilePath))
using (var reader = new JsonTextReader(file))
{
try
{
var allData = (JObject)JToken.ReadFrom(reader);
var collectionName = allData.SelectToken("CollectionName").Value <string>();
var setting = _dbSettings.Settings.First(x => x.CollectionName == collectionName);
var jsonData = allData.SelectToken("Data");
var client = new MongoClient(setting.ConnectionString);
var database = client.GetDatabase(setting.DatabaseName);
var migrationType = allData.SelectToken("MigrationType").Value <string>();
switch (migrationType)
{
case "data":
Console.WriteLine("Upserting Data");
await ScriptHelper.Execute(database, jsonData, collectionName, setting.Identifier);
break;
case "index":
Console.WriteLine("Upserting Indexes");
var indexHelper = new IndexHelper();
await indexHelper.Execute(database, jsonData, collectionName);
break;
default:
Console.WriteLine("Migration type not supported.");
break;
}
await SaveLogEntry(migrationLogDb, jsonFile);
}
catch (MongoException me)
{
Console.WriteLine("An Error related to MongoDb occurred: " + me.Message);
return;
}
catch (Exception e)
{
Console.WriteLine("An Error occurred: " + e.Message);
return;
}
}
Console.WriteLine("Done processing " + jsonFile.FilePath);
}
Console.WriteLine("MongoReadyRoll completed!");
}