B2B and B2C Login, SignUp, Verfication Service

Explaining directory structure.

• configs/ : This directory contains all the configuration for the current setup.

  • Make sure to create a .env file and with following lines and save it in configs directory.

        MONGO_CONNECTION_STRING = ""
        BCRYPT_SALT = 10
    

• controllers/ : This directory contains all the vanilla implementation and modifications over the external modules. For examples:

  • controller.db.js : This package is implementation over vanilla mongo package.
  • controller.db.js : This package is implementation over vanilla winston package, adding customization that suits our current implementation.

• data/ : This directory contains everything relating to the data work.

  • data/models/ : This directory contains all the database models. File name gives away the related block: model.authentication.js contains all the models relating to authentication router or authentication block.

• logs/ : This directory contains all the logs generated by controllers/controller.logger.js in rotation.

• routers/ : This directory contains three main components:

  • router.*.js : Router entry file for a particular feature.
  • blogic : Blogic for each router implementation, in case implementation of router.*.js involves multiple logic or gets cumbersome, it can be moved into blogic for sake or clarity or additional layer of business seperation. For router.*.js file corrosponding blogic file will be blogic/blogic.*.js. For example, blogic file for router.B2B.Authentication.js and router.B2B.Authentication.js is blogic/blogic.authentication.js, ideally there should be two blogic file seperately for B2B.Authentication and B2C.Authentication, this can be incorporated later on.
  • middleware/ : Similarly middleware logic are contained in middleware/middleware.*.js for corrosponding router.*.js file, currently router.B2B.Authentication.js and router.B2C.Authentication.js both have same middleware/middleware.authentication.js as both use this module commonly.
  • uploads/ : Contains all the uploaded session files.

B2B Architecture Diagram

B2C Architecture Diagram