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300 lines
13 KiB
HTML
300 lines
13 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8" />
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<meta http-equiv="X-UA-Compatible" content="IE=edge" />
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<title>C4 Mermaid Quick Test Page</title>
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<link rel="icon" type="image/png" href="data:image/png;base64,iVBORw0KGgo=" />
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<style>
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div.mermaid {
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/* font-family: 'trebuchet ms', verdana, arial; */
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/*font-family: 'Courier New', Courier, monospace !important;*/
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}
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</style>
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</head>
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<body>
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<h1>C4 context diagram demos</h1>
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<pre class="mermaid">
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C4Context
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accTitle: C4 context demo
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accDescr: Many large C4 diagrams
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title System Context diagram for Internet Banking System
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Enterprise_Boundary(b0, "BankBoundary0") {
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Person(customerA, "Banking Customer A", "A customer of the bank, with personal bank accounts.")
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Person(customerB, "Banking Customer B")
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Person_Ext(customerC, "Banking Customer C", "desc")
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Person(customerD, "Banking Customer D", "A customer of the bank, <br/> with personal bank accounts.")
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System(SystemAA, "Internet Banking System", "Allows customers to view information about their bank accounts, and make payments.")
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Enterprise_Boundary(b1, "BankBoundary") {
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SystemDb_Ext(SystemE, "Mainframe Banking System", "Stores all of the core banking information about customers, accounts, transactions, etc.")
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System_Boundary(b2, "BankBoundary2") {
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System(SystemA, "Banking System A")
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System(SystemB, "Banking System B", "A system of the bank, with personal bank accounts. next line.")
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}
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System_Ext(SystemC, "E-mail system", "The internal Microsoft Exchange e-mail system.")
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SystemDb(SystemD, "Banking System D Database", "A system of the bank, with personal bank accounts.")
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Boundary(b3, "BankBoundary3", "boundary") {
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SystemQueue(SystemF, "Banking System F Queue", "A system of the bank.")
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SystemQueue_Ext(SystemG, "Banking System G Queue", "A system of the bank, with personal bank accounts.")
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}
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}
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}
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BiRel(customerA, SystemAA, "Uses")
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BiRel(SystemAA, SystemE, "Uses")
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Rel(SystemAA, SystemC, "Sends e-mails", "SMTP")
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Rel(SystemC, customerA, "Sends e-mails to")
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UpdateElementStyle(customerA, $fontColor="red", $bgColor="grey", $borderColor="red")
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UpdateRelStyle(customerA, SystemAA, $textColor="blue", $lineColor="blue", $offsetX="5")
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UpdateRelStyle(SystemAA, SystemE, $textColor="blue", $lineColor="blue", $offsetY="-10")
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UpdateRelStyle(SystemAA, SystemC, $textColor="blue", $lineColor="blue", $offsetY="-40", $offsetX="-50")
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UpdateRelStyle(SystemC, customerA, $textColor="red", $lineColor="red", $offsetX="-50", $offsetY="20")
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UpdateLayoutConfig($c4ShapeInRow="3", $c4BoundaryInRow="1")
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</pre>
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<hr />
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<pre class="mermaid">
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C4Container
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title Container diagram for Internet Banking System
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System_Ext(email_system, "E-Mail System", "The internal Microsoft Exchange system", $tags="v1.0")
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Person(customer, Customer, "A customer of the bank, with personal bank accounts", $tags="v1.0")
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Container_Boundary(c1, "Internet Banking") {
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Container(spa, "Single-Page App", "JavaScript, Angular", "Provides all the Internet banking functionality to customers via their web browser")
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Container_Ext(mobile_app, "Mobile App", "C#, Xamarin", "Provides a limited subset of the Internet banking functionality to customers via their mobile device")
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Container(web_app, "Web Application", "Java, Spring MVC", "Delivers the static content and the Internet banking SPA")
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ContainerDb(database, "Database", "SQL Database", "Stores user registration information, hashed auth credentials, access logs, etc.")
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ContainerDb_Ext(backend_api, "API Application", "Java, Docker Container", "Provides Internet banking functionality via API")
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}
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System_Ext(banking_system, "Mainframe Banking System", "Stores all of the core banking information about customers, accounts, transactions, etc.")
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Rel(customer, web_app, "Uses", "HTTPS")
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UpdateRelStyle(customer, web_app, $offsetY="60", $offsetX="90")
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Rel(customer, spa, "Uses", "HTTPS")
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UpdateRelStyle(customer, spa, $offsetY="-40")
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Rel(customer, mobile_app, "Uses")
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UpdateRelStyle(customer, mobile_app, $offsetY="-30")
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Rel(web_app, spa, "Delivers")
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UpdateRelStyle(web_app, spa, $offsetX="130")
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Rel(spa, backend_api, "Uses", "async, JSON/HTTPS")
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Rel(mobile_app, backend_api, "Uses", "async, JSON/HTTPS")
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Rel_Back(database, backend_api, "Reads from and writes to", "sync, JDBC")
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Rel(email_system, customer, "Sends e-mails to")
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UpdateRelStyle(email_system, customer, $offsetX="-45")
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Rel(backend_api, email_system, "Sends e-mails using", "sync, SMTP")
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UpdateRelStyle(backend_api, email_system, $offsetY="-60")
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Rel(backend_api, banking_system, "Uses", "sync/async, XML/HTTPS")
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UpdateRelStyle(backend_api, banking_system, $offsetY="-50", $offsetX="-140")
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</pre>
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<hr />
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<pre class="mermaid">
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C4Component
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title Component diagram for Internet Banking System - API Application
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Container(spa, "Single Page Application", "javascript and angular", "Provides all the internet banking functionality to customers via their web browser.")
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Container(ma, "Mobile App", "Xamarin", "Provides a limited subset ot the internet banking functionality to customers via their mobile device.")
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ContainerDb(db, "Database", "Relational Database Schema", "Stores user registration information, hashed authentication credentials, access logs, etc.")
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System_Ext(mbs, "Mainframe Banking System", "Stores all of the core banking information about customers, accounts, transactions, etc.")
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Container_Boundary(api, "API Application") {
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Component(sign, "Sign In Controller", "MVC Rest Controller", "Allows users to sign in to the internet banking system")
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Component(accounts, "Accounts Summary Controller", "MVC Rest Controller", "Provides customers with a summary of their bank accounts")
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Component(security, "Security Component", "Spring Bean", "Provides functionality related to singing in, changing passwords, etc.")
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Component(mbsfacade, "Mainframe Banking System Facade", "Spring Bean", "A facade onto the mainframe banking system.")
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Rel(sign, security, "Uses")
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Rel(accounts, mbsfacade, "Uses")
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Rel(security, db, "Read & write to", "JDBC")
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Rel(mbsfacade, mbs, "Uses", "XML/HTTPS")
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}
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Rel_Back(spa, sign, "Uses", "JSON/HTTPS")
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Rel(spa, accounts, "Uses", "JSON/HTTPS")
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Rel(ma, sign, "Uses", "JSON/HTTPS")
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Rel(ma, accounts, "Uses", "JSON/HTTPS")
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UpdateRelStyle(spa, sign, $offsetY="-40")
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UpdateRelStyle(spa, accounts, $offsetX="40", $offsetY="40")
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UpdateRelStyle(ma, sign, $offsetX="-90", $offsetY="40")
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UpdateRelStyle(ma, accounts, $offsetY="-40")
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UpdateRelStyle(sign, security, $offsetX="-160", $offsetY="10")
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UpdateRelStyle(accounts, mbsfacade, $offsetX="140", $offsetY="10")
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UpdateRelStyle(security, db, $offsetY="-40")
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UpdateRelStyle(mbsfacade, mbs, $offsetY="-40")
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</pre>
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<hr />
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<pre class="mermaid">
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C4Dynamic
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title Dynamic diagram for Internet Banking System - API Application
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ContainerDb(c4, "Database", "Relational Database Schema", "Stores user registration information, hashed authentication credentials, access logs, etc.")
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Container(c1, "Single-Page Application", "JavaScript and Angular", "Provides all of the Internet banking functionality to customers via their web browser.")
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Container_Boundary(b, "API Application") {
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Component(c3, "Security Component", "Spring Bean", "Provides functionality Related to signing in, changing passwords, etc.")
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Component(c2, "Sign In Controller", "Spring MVC Rest Controller", "Allows users to sign in to the Internet Banking System.")
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}
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Rel(c1, c2, "Submits credentials to", "JSON/HTTPS")
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Rel(c2, c3, "Calls isAuthenticated() on")
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Rel(c3, c4, "select * from users where username = ?", "JDBC")
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UpdateRelStyle(c1, c2, $textColor="red", $offsetY="-40")
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UpdateRelStyle(c2, c3, $textColor="red", $offsetX="-40", $offsetY="60")
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UpdateRelStyle(c3, c4, $textColor="red", $offsetY="-40", $offsetX="10")
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</pre>
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<hr />
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<pre class="mermaid">
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C4Deployment
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title Deployment Diagram for Internet Banking System - Live
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Deployment_Node(mob, "Customer's mobile device", "Apple IOS or Android"){
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Container(mobile, "Mobile App", "Xamarin", "Provides a limited subset of the Internet Banking functionality to customers via their mobile device.")
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}
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Deployment_Node(comp, "Customer's computer", "Microsoft Windows or Apple macOS"){
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Deployment_Node(browser, "Web Browser", "Google Chrome, Mozilla Firefox,<br/> Apple Safari or Microsoft Edge"){
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Container(spa, "Single Page Application", "JavaScript and Angular", "Provides all of the Internet Banking functionality to customers via their web browser.")
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}
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}
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Deployment_Node(plc, "Big Bank plc", "Big Bank plc data center"){
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Deployment_Node(dn, "bigbank-api*** x8", "Ubuntu 16.04 LTS"){
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Deployment_Node(apache, "Apache Tomcat", "Apache Tomcat 8.x"){
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Container(api, "API Application", "Java and Spring MVC", "Provides Internet Banking functionality via a JSON/HTTPS API.")
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}
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}
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Deployment_Node(bb2, "bigbank-web*** x4", "Ubuntu 16.04 LTS"){
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Deployment_Node(apache2, "Apache Tomcat", "Apache Tomcat 8.x"){
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Container(web, "Web Application", "Java and Spring MVC", "Delivers the static content and the Internet Banking single page application.")
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}
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}
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Deployment_Node(bigbankdb01, "bigbank-db01", "Ubuntu 16.04 LTS"){
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Deployment_Node(oracle, "Oracle - Primary", "Oracle 12c"){
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ContainerDb(db, "Database", "Relational Database Schema", "Stores user registration information, hashed authentication credentials, access logs, etc.")
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}
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}
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Deployment_Node(bigbankdb02, "bigbank-db02", "Ubuntu 16.04 LTS") {
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Deployment_Node(oracle2, "Oracle - Secondary", "Oracle 12c") {
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ContainerDb(db2, "Database", "Relational Database Schema", "Stores user registration information, hashed authentication credentials, access logs, etc.")
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}
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}
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}
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Rel(mobile, api, "Makes API calls to", "json/HTTPS")
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Rel(spa, api, "Makes API calls to", "json/HTTPS")
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Rel_U(web, spa, "Delivers to the customer's web browser")
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Rel(api, db, "Reads from and writes to", "JDBC")
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Rel(api, db2, "Reads from and writes to", "JDBC")
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Rel_R(db, db2, "Replicates data to")
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UpdateRelStyle(spa, api, $offsetY="-40")
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UpdateRelStyle(web, spa, $offsetY="-40")
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UpdateRelStyle(api, db, $offsetY="-20", $offsetX="5")
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UpdateRelStyle(api, db2, $offsetX="-40", $offsetY="-20")
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UpdateRelStyle(db, db2, $offsetY="-10")
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</pre>
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<hr />
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<script type="module">
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import mermaid from './mermaid.esm.mjs';
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const ALLOWED_TAGS = [
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'a',
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'b',
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'blockquote',
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'br',
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'dd',
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'div',
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'dl',
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'dt',
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'em',
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'foreignObject',
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'h1',
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'h2',
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'h3',
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'h4',
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'h5',
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'h6',
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'h7',
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'h8',
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'hr',
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'i',
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'li',
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'ul',
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'ol',
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'p',
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'pre',
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'span',
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'strike',
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'strong',
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'table',
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'tbody',
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'td',
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'tfoot',
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'th',
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'thead',
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'tr',
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];
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mermaid.initialize({
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theme: 'forest',
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// themeCSS: '.node rect { fill: red; }',
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logLevel: 3,
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securityLevel: 'loose',
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flowchart: { curve: 'basis' },
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gantt: { axisFormat: '%m/%d/%Y' },
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sequence: { actorMargin: 50 },
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dompurifyConfig: {
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USE_PROFILES: {
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svg: true,
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},
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ADD_TAGS: ALLOWED_TAGS,
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ADD_ATTR: ['transform-origin'],
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},
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// sequenceDiagram: { actorMargin: 300 } // deprecated
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});
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function testClick(nodeId) {
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console.log('clicked', nodeId);
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let originalBgColor = document.querySelector('body').style.backgroundColor;
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document.querySelector('body').style.backgroundColor = 'yellow';
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setTimeout(function () {
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document.querySelector('body').style.backgroundColor = originalBgColor;
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}, 100);
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}
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const testLineEndings = async (test, input) => {
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try {
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await mermaid.render(test, input);
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} catch (err) {
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console.error('Error in %s:\n\n%s', test, err);
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}
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};
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await testLineEndings('CR', 'graph LR\rsubgraph CR\rA --> B\rend');
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await testLineEndings('LF', 'graph LR\nsubgraph LF\nA --> B\nend');
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await testLineEndings('CRLF', 'graph LR\r\nsubgraph CRLF\r\nA --> B\r\nend');
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</script>
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</body>
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</html>
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