/// <summary>
/// Sets the rules engine data source from a Mongo DB database.
/// </summary>
/// <typeparam name="TContentType">The type of the content type.</typeparam>
/// <typeparam name="TConditionType">The type of the condition type.</typeparam>
/// <param name="rulesDataSourceSelector">The rules data source selector.</param>
/// <param name="mongoClient">The mongo client.</param>
/// <param name="mongoDbProviderSettings">The mongo database provider settings.</param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">
/// rulesDataSourceSelector
/// or
/// mongoClient
/// or
/// mongoDbProviderSettings
/// </exception>
public static IConfiguredRulesEngineBuilder <TContentType, TConditionType> SetMongoDbDataSource <TContentType, TConditionType>(
this IRulesDataSourceSelector <TContentType, TConditionType> rulesDataSourceSelector,
IMongoClient mongoClient,
MongoDbProviderSettings mongoDbProviderSettings)
{
if (rulesDataSourceSelector is null)
{
throw new ArgumentNullException(nameof(rulesDataSourceSelector));
}
if (mongoClient is null)
{
throw new ArgumentNullException(nameof(mongoClient));
}
if (mongoDbProviderSettings is null)
{
throw new ArgumentNullException(nameof(mongoDbProviderSettings));
}
IContentSerializationProvider <TContentType> contentSerializationProvider = new DynamicToStrongTypeContentSerializationProvider <TContentType>();
IRuleFactory <TContentType, TConditionType> ruleFactory = new RuleFactory <TContentType, TConditionType>(contentSerializationProvider);
MongoDbProviderRulesDataSource <TContentType, TConditionType> mongoDbProviderRulesDataSource
= new MongoDbProviderRulesDataSource <TContentType, TConditionType>(
mongoClient,
mongoDbProviderSettings,
ruleFactory);
return(rulesDataSourceSelector.SetDataSource(mongoDbProviderRulesDataSource));
}
internal MongoDbProviderRulesDataSource(
IMongoClient mongoClient,
MongoDbProviderSettings mongoDbProviderSettings,
IRuleFactory <TContentType, TConditionType> ruleFactory)
{
if (mongoClient is null)
{
throw new ArgumentNullException(nameof(mongoClient));
}
this.mongoDbProviderSettings = mongoDbProviderSettings ?? throw new ArgumentNullException(nameof(mongoDbProviderSettings));
this.ruleFactory = ruleFactory ?? throw new ArgumentNullException(nameof(ruleFactory));
this.mongoDatabase = mongoClient.GetDatabase(this.mongoDbProviderSettings.DatabaseName);
}
