i have to make one project that is car trading it is cross platform there have modules like seller ,dealer ,mechanic,towing,and user

1)you have to make api in nodejs 2)use javscript do not use type script 3)clean folder and file structure 4)use mongodb for database 5)use web socket for chat

i will give you scrrenshot of ui then you will make or adjust api accordign to this

i shared home page image top to bottom

this is user module

keep folder and file structure clear like make ,controller and keep separate folder for user module