Pet Clinic Example

import {
    IContainer,
    IContainerInstance,
    IDeploymentEnvironment,
    IDeploymentNode,
    IInfrastructureNode,
    ISoftwareSystem,
    workspace,
    workspaceRegistry
} from "@restruct/structurizr-dsl";

let springPetClinit: ISoftwareSystem;
let webApplication: IContainer;
let database: IContainer;
let live: IDeploymentEnvironment;
let region: IDeploymentNode;
let route53: IInfrastructureNode;
let elb: IInfrastructureNode;
let webApplicationInstance: IContainerInstance;
let databaseInstance: IContainerInstance;

export default workspace("Amazon Web Services Example", "An example AWS deployment.", (_) => {
    _.model((_) => {
        springPetClinit = _.softwareSystem(
            "Spring PetClinic",
            "Allows employees to view and manage information regarding the veterinarians, the clients, and their pets.",
            (_) => {
                webApplication = _.container(
                    "Web Application",
                    "Allows employees to view and manage information regarding the veterinarians, the clients, and their pets."
                );
                database = _.container(
                    "Database",
                    "Stores information regarding the veterinarians, the clients, and their pets."
                );
            }
        );

        _.uses(webApplication.identifier, database.identifier, "Reads from and writes to");

        live = _.deploymentEnvironment("Live", (_) => {
            region = _.deploymentNode("us-east-1", (_) => {
                route53 = _.infrastructureNode("Route 53", "Highly available and scalable cloud DNS service.");
                elb = _.infrastructureNode("Elastic Load Balancer", "Automatically distributes incoming application traffic.");

                _.deploymentNode("Autoscaling group", (_) => {
                    _.deploymentNode("EC2 instance");

                    webApplicationInstance = _.containerInstance(webApplication.identifier);
                });

                _.deploymentNode("Amazon RDS", (_) => {
                    _.deploymentNode("MySQL", (_) => {
                        databaseInstance = _.containerInstance(database.identifier);
                    });
                });
            });

            _.uses(route53.identifier, elb.identifier, "Forwards requests to");
            _.uses(elb.identifier, webApplicationInstance.identifier, "Forwards requests to");
        });
    });

    _.views((_) => {
        _.deploymentView(springPetClinit.identifier, "Live", "AmazonWebServicesDeployment");

        _.styles((_) => {
            _.element("Element", { shape: "roundedBox" });
            _.element("Person", { shape: "person" });
            _.element("Database", { shape: "cylinder" });
        });

        _.themes(url("https://static.structurizr.com/themes/amazon-web-services-2020.04.30/theme.json"))
    });
});