change readme.md. clean up console.logs. add check for exsisting invoices

media-store/README.md

@@ -4,22 +4,33 @@ Welcome to your new project.
 
 It contains these folders and files, following our recommended project layout:
 
-File or Folder | Purpose
----------|----------
-`app/` | Contains already bundled js code from [this repository](https://github.com/Dmitriynj/media-store-front)
-`db/` | your domain models and data go here
-`srv/` | your service models and code go here
-`package.json` | project metadata and configuration
-`readme.md` | this getting started guide
+| File or Folder | Purpose                              |
+| -------------- | ------------------------------------ |
+| `app/`         | Contains frontend app on react       |
+| `db/`          | your domain models and data go here  |
+| `srv/`         | your service models and code go here |
+| `package.json` | project metadata and configuration   |
+| `readme.md`    | this getting started guide           |
 
+## Start development steps
 
-## Next Steps
+- At first open a new terminal and run `npm run deploy`. It should create new sqlite source and fill initial data from `db/data`. You can browse database in any sqlite client
+- Run `cds watch`. This will start cds service on 4004 port in watch mode
+- Open `app` folder and run `npm run start`. This will start frontend dev server on 3000 port. It supports debug in chrome and hot reloading out of the box by create-react-app
+- Now all things are done for development
 
-- Open a new terminal and run `cds watch` 
-- (in VS Code simply choose _**Terminal** > Run Task > cds watch_)
-- Start adding content, for example, a [db/schema.cds](db/schema.cds).
-- To adjust UI simply clone [this](https://github.com/Dmitriynj/media-store-front) repo. Run `yarn start` for development. When you are done, run `yarn build` and copy all files from '/build' to the '/app' folder of the current repo.   
+## Deployment steps
 
+- Make sure you already have hanatrial instance in your cockpit dashboard (SAP Cloud Platform).
+  Or if you are using hana instance - change it in mta.yaml config file from hanatrial to hana
+- Replace `"kind": "sql"` with `"kind": "hana"` in package.json require section
+- Make sure that current folder does not contain any previous `*.mtar` build file and `gen` folder
+  If exists - remove it
+- Run `cf login` for Cloud Foundry authentication
+- Open `app` folder and run `npm run build`. This will start create new production frontend bundles
+- Run `mbt build -t ./`. This will create new build in `*.mtar` file
+- Run `cf deploy <.mtar file>` # for example, media-store_1.0.0.mtar
+- Now your services should be deployed with hanatrial instance and filled with initial data
 
 ## Learn More