package entities

import (
	"database/sql"
	"time"

	"gorm.io/gorm"
)

type Expense struct {
	Id              uint64         `gorm:"primaryKey;autoIncrement"`
	ReferenceNumber *string        `gorm:"type:varchar(50)"`
	SupplierId      *uint64        `gorm:""`
	Category        string         `gorm:"type:varchar(50);not null"`
	PoNumber        string         `gorm:"uniqueIndex;not null;type:varchar(50)"`
	DocumentPath    sql.NullString `gorm:"type:json"`
	ExpenseDate     time.Time      `gorm:"type:date;not null"`
	GrandTotal      float64        `gorm:"type:numeric(15,3);default:0"`
	Note            *string        `gorm:"type:text"`
	CreatedBy       *uint64        `gorm:""`
	CreatedAt       time.Time      `gorm:"autoCreateTime"`
	UpdatedAt       time.Time      `gorm:"autoUpdateTime"`
	DeletedAt       gorm.DeletedAt `gorm:"index" json:"-"`

	// Relations
	Supplier       *Supplier         `gorm:"foreignKey:SupplierId;references:Id"`
	CreatedUser    *User             `gorm:"foreignKey:CreatedBy;references:Id"`
	Nonstocks      []ExpenseNonstock `gorm:"foreignKey:ExpenseId;references:Id"`
	LatestApproval *Approval         `gorm:"-" json:"latest_approval,omitempty"`
}