Experimenting how to include an Angular app in the spring boot app

[fxprunayre]

Can be tested
https://apps.titellus.net/
https://apps.titellus.net/webcomponents/index.html

The client app use the GN4 API with for the search the index model created in GN5 so that search responses are typed.

There is some issue related to Angular routing that probably needs Spring configuration.

The Angular app structure is:

• projects/gapi containing the GN4 client generated from the OpenAPI + the index model from GN5
• projects/glib containing draft components focusing mainly on search for now
• projects/gapp a draft application loading GN4 UI configuration and building the search UI

• projects/gwebcomponents with draft webcomponents

Also experiment if the actual map viewer could be embedded into a new Angular app with basic interactions

Build and pack in spring boot app:

git clone [email protected]:GeoCat/geonetwork.git
git checkout -b frontend-exp origin/frontend-exp
cd geonetwork-frontend;
npm install; 
ng build gapi;
ng build glib;
ng build gapp;
ng build gwebcomponents --output-hashing none --base-href /webcomponents/
cd ..;
mvn clean install -Drelax;
java -jar target/geonetwork-5.0.0-SNAPSHOT.jar --geonetwork.core.url=http://localhost:8080/geonetwork --geonetwork.index.url=http://localhost:9201