magic_server/commons/model/entity/asset_config.go

package entity

import (
	"github.com/shopspring/decimal"
	"gorm.io/gorm"
)

// 系统配置表 -- 可修改

type AssetConfig struct {
	MysqlBaseModel
	WithdrawStatus       bool            `json:"withdrawStatus" gorm:"type:tinyint;default:false;comment:是否允许提现（全局）：0=禁止，1=允许"`
	WithdrawNoauditLimit decimal.Decimal `json:"withdrawNoauditLimit" gorm:"default:0;type:decimal(25,8);comment:提现免审额度，0表示都需要审核"`
	MinWithdrawAmount    decimal.Decimal `json:"minWithdrawAmount" gorm:"default:0;type:decimal(25,8);comment:提现最小限额，0表示无限制"`
	MaxWithdrawAmount    decimal.Decimal `json:"maxWithdrawAmount" gorm:"default:0;type:decimal(25,8);comment:每笔提现最大限额，-1表示无限制，0表示不能提现"`
	WithdrawRatio        decimal.Decimal `json:"withdrawRatio" gorm:"type:decimal(25,8);comment:提现手续费比例"`
	WithdrawBaseAmount   decimal.Decimal `json:"withdrawBaseAmount" gorm:"default:0;type:decimal(25,8);comment:单次提现手续费数量"`
}

func (*AssetConfig) TableName() string {
	return ModelPrefix + "asset_config"
}

func (*AssetConfig) Comment() string {
	return "提现配置配置表"
}

func NewAssetConfig() *AssetConfig {
	return &AssetConfig{}
}

func (c *AssetConfig) DataInit(db *gorm.DB) error {
	list := []AssetConfig{
		{
			WithdrawNoauditLimit: decimal.NewFromFloat(10000),
			MinWithdrawAmount:    decimal.NewFromFloat(1),
			MaxWithdrawAmount:    decimal.NewFromFloat(100000),
			WithdrawStatus:       true,
			WithdrawRatio:        decimal.Zero,
		},
	}
	for _, row := range list {
		find := NewAssetConfig()
		if stat := db.Model(&AssetConfig{}).Where("id = ?", 1).
			Find(&find).Statement; stat.RowsAffected == 0 {
			if err := db.Create(&row).Error; err != nil {
				return err
			}
		}
	}
	return nil
}