PRD created: /reportburster/_apps/flowkraft/_ai-hub/agents-output-artifacts/athena/billing-portal-prd.org

Key highlights:

Data Model ER Diagram

Grails Domain Models

class Customer {
    String name
    String email
    Date dateCreated
    Date lastUpdated

    static hasMany = [users: User, bills: Bill]

    static constraints = {
        name blank: false
        email email: true, unique: true, blank: false
    }
}

class User {
    String email
    String password
    boolean enabled = false

    static belongsTo = [customer: Customer]

    static constraints = {
        email email: true, unique: true, blank: false
        password blank: false, password: true
        enabled nullable: false
    }

    static mapping = {
        password column: '`password`'
    }
}

class Bill {
    String billNumber
    BigDecimal amount
    Date dueDate
    BillStatus status = BillStatus.UNPAID
    String pdfPath

    static belongsTo = [customer: Customer]

    static constraints = {
        billNumber blank: false, unique: true
        amount min: 0.0
        dueDate nullable: false
        pdfPath nullable: true
    }

    enum BillStatus {
        PAID, UNPAID, OVERDUE
    }
}

User Stories