private static async Task <bool> EnsureTableExists(IAmazonDynamoDB client, IDynamoTable table)
{
if (table == null || client == null)
{
return(false);
}
var createRequest = table.CreateRequest;
var created = await client.CreateTableAsync(createRequest).ConfigureAwait(true);
return(created?.HttpStatusCode == System.Net.HttpStatusCode.OK);
}
/// <summary>
/// Creates the Recipes table, if it does not already exist.
/// </summary>
/// <returns>True if there's a good table to use, false otherwise.</returns>
public static bool EnsureTablesExists(IAmazonDynamoDB client)
{
if (Initialized)
{
return(true);
}
if (client == null)
{
return(false);
}
lock (LockObject)
{
if (!Initialized)
{
var creates = new List <Task <bool> >();
var tables = new IDynamoTable[] { new Recipe(), new Meal(), new Person(), new Plan() };
var request = new ListTablesRequest {
Limit = 10
};
var response = client.ListTablesAsync(request).GetAwaiter().GetResult();
foreach (var table in tables)
{
if (!response.TableNames.Contains(table.TableName))
{
creates.Add(EnsureTableExists(client, table));
}
}
Task.WaitAll(creates.ToArray());
var success = creates.TrueForAll(s => s.Result);
Initialized = true;
return(success);
}
}
return(true);
}
private RoomStore(IDynamoTable dynamoTable, IRandomRoomCode randomRoomCode)
{
_dynamoTable = dynamoTable ?? new DynamoTable();
_randomRoomCode = randomRoomCode ?? new RandomRoomCode();
}
// TODO: Move this to some dependency manager
public static IRoomStore Create(IDynamoTable dynamoTable = null, IRandomRoomCode randomRoomCode = null)
{
return(new RoomStore(dynamoTable, randomRoomCode));
}
public void SetTable(string key, IDynamoTable table)
{
// Replace the existing table, if exists.
tables[key] = table;
}
public BaseDynamoRepository(IDynamoTable dynamoTable)
{
this.dynamoTable = dynamoTable;
}
