MongoDB Scheme

[Sergio Perez]

Someone who wants to help me to improve this simulator that uses MongoDB.

https://github.com/sergiopf/whatsapp-simulator

I use two collections, telephones and messages, but I have some doubts about collection telephones, I create two documents for each communicationId:

{communicationId: '9a150a30-d8e4-4b4b-9f1c-01bb4205ab02', telephone:'666666001', telephoneTo: '666666002', description:'Robert Hooke', date: ISODate('2019-10-08T11:50:42.389Z')},

{communicationId: '9a150a30-d8e4-4b4b-9f1c-01bb4205ab02', telephone:'666666002', telephoneTo: '666666001', description:'Isaac Newton', date: ISODate('2019-10-08T11:50:42.389Z')}

But I need to differentiate telephone From and To.

[Ming Chen]

Hi Sergio,

Unfortunately there is not enough information from your question to answer. Could you please elaborate the issue by providing the following information:

• The issue with your current schema
• Example code/query to reproduce the issue
• The desired outcome that you would like to achieve

I'd recommend to enrol in MongoDB University course "M320: Data Modeling", which contains great information on MongoDB schema design. 

Regards,

Ming