project design

app.js

config/config.json

controllers/chatController.js

controllers/friendController.js

controllers/meetingController.js

controllers/scheduleController.js

models/chatParticipant.js

models/chatRoom.js

models/index.js

models/meeting.js

models/meetingParticipant.js

models/message.js

models/schedule.js

models/user.js

package-lock.json

package.json

routes/auth.js

routes/chat.js

routes/friend.js

routes/index.js