Kanban Rasgulla

Kanban Board built using Elixir and Phoenix LiveView, using LiveView Hooks.

Code can be found inside folder namedServer

• Random data is generated on every new instance. Board has a few columns and column has cards.
• Create new Card from form data.
• Move Card from one column to Another.
• Move card across same column(BUG).
• Card has its own color [Classification].
• Card move logic needs to be fixed and use index values.

Next features can be implemented in future

• Implement Realtime Kanban board, moved card should change across all sessions.
• create User. A user can own multiple boards.
• Users can share boards with other users.
• Existing Card can have button which toggles Card update form..
• We drop Card on Card. If Card is dropped on Column/Empty column, card should be added to column, Add functionality.
• Genserver. It was planned, data will stored in Genserver and the move card logic will be implemented in GenServer.
• For now random data is used. After implemeting User and Kanban owners, consider integrating with a database.

Improvements needed.

• Performance - length of data transfer on socket reply is around 5k for move card, add card. Debug to bring it down.
• The nested Access behaviour callback - pop_in, get_and_update_in, fetch_in. Expert advice needed for improvement.

Code is inside folder namedServer

LiveView Version 0.3 <- IMPORTANT

Elixir 1.9 and Erlang 22 is Used.

To start your Phoenix server:

• Install dependencies with mix deps.get
• Create and migrate your database with mix ecto.setup
• Install Node.js dependencies with cd assets && npm install
• Start Phoenix endpoint with mix phx.server

Now you can visit localhost:4000 from your browser.

If you wait for longer time and unending spinner is visible, need to refresh the page.

If you need anything, I am on twitter as @iamsandeshsoni

Rasgulla is a sweet dish/ Dessert. wikipedia