internal BuildCustomResourceStack(Construct scope, string id = "Image-Recognition-4-Custom-Stack", IStackProps props = null) : base(scope, id, props)
{
try{
string appSyncName = Fn.ImportValue(BuildAppSyncStack.GRAPHQL_API_ID_EXPORT);
var graphqlAPI = GraphqlApi.FromGraphqlApiAttributes(this, "Existing-Graph-API", new GraphqlApiAttributes {
GraphqlApiId = appSyncName
});
var sfnProxyDataSource = graphqlAPI.AddHttpDataSource
(
"SfnProxyDataSource",
"https://states." + Region + ".amazonaws.com/",
new HttpDataSourceOptions {
AuthorizationConfig = new AwsIamConfig()
{
SigningRegion = Region,
SigningServiceName = "states"
}
}
);
PolicyStatement sfnPolicy = new PolicyStatement(new PolicyStatementProps {
Effect = Effect.ALLOW,
Actions = new string[] { "states:StartExecution", "states:DescribeExecution" },
Resources = new string[] { "*" }
});
sfnProxyDataSource.GrantPrincipal.AddToPrincipalPolicy(sfnPolicy);
sfnProxyDataSource.CreateResolver(new ResolverProps {
TypeName = "Mutation",
FieldName = "startSfnExecution",
RequestMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Mutation.startSfnExecution.req.vtl"),
ResponseMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Mutation.startSfnExecution.res.vtl"),
});
sfnProxyDataSource.CreateResolver(new ResolverProps {
TypeName = "Query",
FieldName = "checkSfnStatus",
RequestMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Query.checkSfnStatus.req.vtl"),
ResponseMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Query.checkSfnStatus.res.vtl"),
});
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
public BuildAppSyncStack(Construct scope, string id = "Image-Recognition-1-AppSync-Env-Stack", IStackProps props = null) : base(scope, id, props)
{
//TODO: Add Authentication.
try{
var api = new GraphqlApi(this, "photoshare", new GraphqlApiProps {
Name = "photoshare",
Schema = Schema.FromAsset("src/ImageRecognitionInfrastructure/API/schema.graphql"),
// AuthorizationConfig = new AuthorizationConfig{
// DefaultAuthorization = new AuthorizationMode(){
// AuthorizationType = AuthorizationType.USER_POOL,
// },
// AdditionalAuthorizationModes = new AuthorizationMode[]{
// new AuthorizationMode(){AuthorizationType = AuthorizationType.IAM}
// }
// }
});
api.AddNoneDataSource("NONE");
new CfnOutput(this, "App-Sync-API-ID", new CfnOutputProps {
Value = api.ApiId,
ExportName = GRAPHQL_API_ID_EXPORT
});
new CfnOutput(this, "App-Sync-End-Point", new CfnOutputProps {
Value = api.GraphqlUrl,
ExportName = GRAPHQL_API_END_POINT_EXPORT
});
}
catch (Exception ex)
{
Console.WriteLine("Error " + ex.Message + " " + ex.InnerException);
}
}
internal BuildAlbumStack(Construct scope, string id = "Image-Recognition-2-Album-Stack", IStackProps props = null) : base(scope, id, props)
{
try{
var albumTable = new Table(this, "AlbumTable", new TableProps {
PartitionKey = new Attribute {
Name = "id", Type = AttributeType.STRING
},
BillingMode = BillingMode.PAY_PER_REQUEST,
RemovalPolicy = RemovalPolicy.DESTROY,
Stream = StreamViewType.NEW_AND_OLD_IMAGES
});
string appSyncName = Fn.ImportValue(BuildAppSyncStack.GRAPHQL_API_ID_EXPORT);
var graphqlAPI = GraphqlApi.FromGraphqlApiAttributes(this, "Existing-Graph-API", new GraphqlApiAttributes {
GraphqlApiId = appSyncName
});
var albumTableDataSource = graphqlAPI.AddDynamoDbDataSource("AlbumTable", albumTable);
albumTableDataSource.CreateResolver(new ResolverProps {
TypeName = "Query",
FieldName = "getAlbum",
RequestMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Query.getAlbum.req.vtl"),
ResponseMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Query.getAlbum.res.vtl"),
});
albumTableDataSource.CreateResolver(new ResolverProps {
TypeName = "Query",
FieldName = "listAlbums",
RequestMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Query.listAlbums.req.vtl"),
ResponseMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Query.listAlbums.res.vtl"),
});
albumTableDataSource.CreateResolver(new ResolverProps {
TypeName = "Mutation",
FieldName = "createAlbum",
RequestMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Mutation.createAlbum.req.vtl"),
ResponseMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Mutation.createAlbum.res.vtl"),
});
albumTableDataSource.CreateResolver(new ResolverProps {
TypeName = "Mutation",
FieldName = "updateAlbum",
RequestMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Mutation.updateAlbum.req.vtl"),
ResponseMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Mutation.updateAlbum.res.vtl"),
});
albumTableDataSource.CreateResolver(new ResolverProps {
TypeName = "Mutation",
FieldName = "deleteAlbum",
RequestMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Mutation.deleteAlbum.req.vtl"),
ResponseMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Mutation.deleteAlbum.res.vtl"),
});
albumTableDataSource.CreateResolver(new ResolverProps {
TypeName = "Subscription",
FieldName = "onCreateAlbum",
RequestMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Subscription.onCreateAlbum.req.vtl"),
ResponseMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Subscription.onCreateAlbum.res.vtl"),
});
albumTableDataSource.CreateResolver(new ResolverProps {
TypeName = "Subscription",
FieldName = "onUpdateAlbum",
RequestMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Subscription.onUpdateAlbum.req.vtl"),
ResponseMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Subscription.onUpdateAlbum.res.vtl"),
});
albumTableDataSource.CreateResolver(new ResolverProps {
TypeName = "Subscription",
FieldName = "onDeleteAlbum",
RequestMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Subscription.onDeleteAlbum.req.vtl"),
ResponseMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Subscription.onDeleteAlbum.res.vtl"),
});
albumTableDataSource.CreateResolver(new ExtendedResolverProps {
TypeName = "Photo",
FieldName = "album",
RequestMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Photo.album.req.vtl"),
ResponseMappingTemplate = MappingTemplate.FromFile("src/ImageRecognitionInfrastructure/API/resolvers/Photo.album.res.vtl")
});
new CfnOutput(this, "AlbumTableStreamArn", new CfnOutputProps {
Value = albumTable.TableStreamArn,
ExportName = ALBUM_TABLE_STREAM_ARN_EXPORT
});
new CfnOutput(this, "AlbumTableDataSourceName", new CfnOutputProps {
Value = albumTableDataSource.Name,
ExportName = ALBUM_TABLE_DATASOURCE_NAME_EXPORT
});
new CfnOutput(this, "AlbumTableName", new CfnOutputProps {
Value = albumTable.TableName,
ExportName = ALBUM_TABLE_NAME_EXPORT
});
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
