====== Avril Upgrade from AngularJS to Angular ======

This project is created to move the [[Avril]] code from AngularJS to Angular and Angular Material library.

====== Goals ======
  * Move the code from AngularJS to Angular and Angular Material
    * it is simpler to use
    * higher modularity
    * simpler development and debugging
    * better tool support
    * quicker development


====== Tasks ======

  * Implement task list screen 
    * implement pure client side code using json-server
      * display list of tasks
      * implement selection
        * **+** select all on one page
        * **->** select all on all pages
          * delayed because server programming is necessary (e.g. "removeAll()" REST call)
      * implement sorting
      * implement filtering
    * implement the core functionality using Avril REST API
      * ... TBD ...
        * which calls are necessary?
        * can old calls be used?
        * which calls must be reimplemented?
        * which new calls must be implemented?
    * polishing (all "old" function should be available)
      * tests and bug fixing

  * Implement task details screen
    * layout
    * get from DB  
      * at first with json-server
      * after that with Avril REST API
    * save to DB  
      * using json-server (it seems that it can save data too)
      * using Avril REST API 


===== Notes =====
  * Good example of table: [[https://material.angular.io/components/table/examples#table-http|Table retrieving data through HTTP]]