/// <summary>
/// Creates a database handler instance by data context reference.
/// </summary>
/// <param name="databaseContext">Reference to Mongo database context.</param>
/// <param name="modelContainer">Assembly which contains the mongo data models.</param>
/// <param name="updateOperationHandler">Custom update operation defintion</param>
/// <param name="logger">Reference to logger instance</param>
public DatabaseHandler(IMongoDatabase databaseContext, Assembly modelContainer, ICustomUpdateOperation updateOperationHandler, ILogger logger)
{
_logger = logger;
_databaseContext = databaseContext;
_updateOperationHandler = updateOperationHandler;
_dataModelContainer = modelContainer;
}
/// <summary>
/// Create a instance by data collection type.
/// </summary>
/// <param name="collection">Reference to data store collection</param>
/// <param name="data">Json configuration of the current data collection</param>
/// <param name="updateOperationHandler">Custom operation handler</param>
/// <param name="logger">Reference to logger instance</param>
public GenericCollectionOperator(IMongoCollection <T> collection, JToken data, ICustomUpdateOperation updateOperationHandler, ILogger logger)
{
_logger = logger;
_updateOperationHandler = updateOperationHandler;
_collection = collection;
_keys = data["keys"].Values <string>().ToArray();
_logger.LogDebug(_keys.Length + " key fields were found.");
_idPropertyName = GetIdPropertyName();
_logger.LogDebug("Name of id property: " + _idPropertyName);
_items = new Dictionary <T, JToken>();
foreach (var item in data["items"])
{
_items.Add(item.ToObject <T>(), item);
}
_logger.LogDebug(_items.Count + " items were found.");
}
/// <summary>
/// Creates a instance by Mongo data context and update operation handler.
/// </summary>
/// <param name="databaseContext">Reference to the mongo data context which contains the MongoDatabase property.</param>
/// <param name="modelContainer">Assembly which contains the mongo data models.</param>
/// <param name="logger">Reference to the logger instance</param>
/// <param name="updateOperationHandler">Custom update operation handler</param>
public Initializer(IMongoDatabase databaseContext, Assembly modelContainer, ILogger logger, ICustomUpdateOperation updateOperationHandler)
{
_logger = logger;
if (updateOperationHandler == null)
{
updateOperationHandler = new DefaultUpdateOperation();
}
_databaseHandler = new DatabaseHandler(databaseContext, modelContainer, updateOperationHandler, logger);
}