/// <summary>
/// Adds the Prisma service.
/// </summary>
/// <param name="services">The service collection.</param>
/// <returns></returns>
public static IServiceCollection AddPrisma(this IServiceCollection services)
{
// Validate
if (services == null)
{
return(null);
}
// Gets the options
services
.AddOptions()
.AddOptionsSnapshot <PrismaOptions>();
services.AddLogging();
PrismaOptions configuration = services.BuildServiceProvider().GetRequiredService <PrismaOptions>();
// Adds the provider accordingly with the provided options
switch (configuration.Provider)
{
case DbProvider.MongoDb:
services.AddMongoDbProvider(configuration);
break;
case DbProvider.DynamoDb:
services.AddDynamoDbProvider(configuration);
break;
case DbProvider.CosmosDb:
services.AddCosmosDbProvider(configuration);
break;
default:
break;
}
return(services);
}
private static IServiceCollection AddDynamoDbProvider(this IServiceCollection services, PrismaOptions configuration)
{
ConfigString dynamoDbConfig = new(configuration.ConnectionString);
services.TryAddSingleton <IAmazonDynamoDB>(c =>
{
return(new AmazonDynamoDBClient(
new Amazon.Runtime.BasicAWSCredentials(
dynamoDbConfig.GetValueOrDefault("accesskey"),
dynamoDbConfig.GetValueOrDefault("secretkey")),
Amazon.RegionEndpoint.GetBySystemName(dynamoDbConfig.GetValueOrDefault("region"))));
});
services.TryAddTransient(typeof(IPrismaProvider <>), typeof(DynamoDbProvider <>));
return(services);
}
private static IServiceCollection AddMongoDbProvider(this IServiceCollection services, PrismaOptions configuration)
{
services.TryAddSingleton <IMongoClient>(c =>
{
return(new MongoClient(configuration.ConnectionString));
});
services.TryAddTransient(typeof(IPrismaProvider <>), typeof(MongoDbProvider <>));
return(services);
}
private static IServiceCollection AddCosmosDbProvider(this IServiceCollection services, PrismaOptions configuration)
{
ConfigString cosmosDbConfig = new(configuration.ConnectionString);
services.TryAddSingleton <CosmosClient>(c =>
{
return(new CosmosClient($"AccountEndpoint={cosmosDbConfig.GetValueOrDefault("AccountEndpoint")};AccountKey={cosmosDbConfig.GetValueOrDefault("AccountKey")}",
new CosmosClientOptions
{
SerializerOptions = new CosmosSerializationOptions()
{
PropertyNamingPolicy = CosmosPropertyNamingPolicy.CamelCase
}
}));
});
services.TryAddTransient(typeof(IPrismaProvider <>), typeof(CosmosDbProvider <>));
return(services);
}
