Dating App - Firebase Realtime Database Schema - User

laganUserSchema.jsonc

"users": {
    // Anyone who is authenticated can read user info
    ".read": "auth.uid != null",
        
    "$uid": {
        // But a user can only update their own info
        ".write": "auth.uid === $uid",
        	
        // At least the name of the user should be provided to set
        ".validate": "newData.hasChildren(['name'])",
          
        "name": { ".validate": "newData.exists() && newData.isString()" },
          
        // Birth date fields can only be changed once
        "birth_year": { ".validate": "!data.exists() && newData.exists()" },
        "birth_month": { ".validate": "!data.exists() && newData.exists()" },
        
        // Location can be updated as frequenty as users choose to
        "current_country": { ".validate": "newData.exists() && newData.isString()" },
        "current_city": { ".validate": "newData.exists() && newData.isString()" },
        "current_zip": { ".validate": "newData.exists()" }
    }
}