PROJECT_FOLDER
│  README.md
│  pom.xml       # Parent maven project (contains other sub projects)
│
└──[database]    # Java-Project/Java-Module (contains H2 database related services )  
│  │  pom.xml       
│  └──[src]      
│     └──[main]      
│        └──[java]         # java source files   
│        └──[resources]
│              schema.sql  # Contains sql script to generate database tables and views in H2
│              data.sql    # Contains sql script to fill the tables with sample data
│
└──[web-api]     # Java-Project/Java-Module ( The Main WebApp contating RESTfull APIs )  
│  │  pom.xml      
│  └──[src]      
│     └──[main]      
│        └──[java]        # java source files   
│        └──[resources]
│        └──[webapp]      # files/folders under webapp is accessible from web-browser
│           └──[ui]       # maven build script would copy web-ui/dist into this folder, to make UI available from the browser
│           └──[api-docs] # contains swagger-ui source for API documentation and try-out
│
└──[web-ui]     # A regular folder that contains VueJS based UI source code 
│  │  package.json  
│  │  vue.config.js  
│  │  package.json   
│  └──[node_modules] # files under this is downloaded by 'yarn install' command       
│  └──[dist]         # VueJs source is compiled, bundled and minified into this folder 
│  └──[src]          # contains ui source code

# run these commands from web-ui folder

yarn install
yarn build

# run these commands from root folder where top-level pom.xml is present

# build the web app
mvn clean install

# Run The App 
java -jar ./web-api/target/modules/web-api-1.0.0.jar