Connect connects to the database Connect connects to the MongoDB database using the provided database URI.

InitDB initializes the database connection Init initializes the database connection.

ShutDown gracefully closes the MongoDB client connection.

User : Master struct model for user data to use in the application.

Database connection pool configuration.

Database connection pool configuration.

Database connection pool configuration.

Database connection pool configuration.

Activity this describes the activities of the user invoices created, issues and the likes.

AuthAccessToken type struct which is used to create/generate JWT tokens.

CustomerDetails details of a customer an invoices is created for.

Invoice: invoice information for every user activities.

InvoiceReminder this is more like a notification for the invoice for the user.

InvoiceSummary this is the overall summary of the invoice for the users.

SenderDetails describes the sender details.

User: user details and informations.