aiops/backend/model/billing.go

package model

import (
	"time"
)

// CloudBilling 云账单模型 - 每日成本记录
type CloudBilling struct {
	ID             uint      `gorm:"primarykey" json:"id"`
	CloudAccountID *uint     `gorm:"index" json:"cloud_account_id"`
	AccountName    string    `gorm:"size:128" json:"account_name"`
	Provider       string    `gorm:"size:64;index" json:"provider"`              // aliyun, tencent, aws, huawei, azure
	BillingDate    string    `gorm:"size:10;index;not null" json:"billing_date"` // YYYY-MM-DD
	Cost           float64   `gorm:"type:decimal(12,2);default:0" json:"cost"`   // 费用（元）
	Currency       string    `gorm:"size:8;default:CNY" json:"currency"`         // CNY, USD
	Service        string    `gorm:"size:128" json:"service"`                    // ECS, RDS, OSS, CDN 等
	Region         string    `gorm:"size:64" json:"region"`
	Tags           string    `gorm:"type:text" json:"tags"` // JSON
	Description    string    `gorm:"size:500" json:"description"`
	CreatedAt      time.Time `json:"created_at"`
	UpdatedAt      time.Time `json:"updated_at"`
}

func (CloudBilling) TableName() string {
	return "asset_cloud_billing_records"
}

// BillingSettings 保存轻量云账单换算设置。 // Logan.Li
type BillingSettings struct {
	ID         uint      `gorm:"primarykey" json:"id"`
	USDCNYRate float64   `gorm:"type:decimal(12,6);default:7.2" json:"usd_cny_rate"`
	UpdatedBy  string    `gorm:"size:128" json:"updated_by"`
	CreatedAt  time.Time `json:"created_at"`
	UpdatedAt  time.Time `json:"updated_at"`
}

// TableName 指定云账单设置表名。 // Logan.Li
func (BillingSettings) TableName() string { return "asset_cloud_billing_settings" }

// BillingAlertRule 账单预警规则
type BillingAlertRule struct {
	ID             uint       `gorm:"primarykey" json:"id"`
	Name           string     `gorm:"size:128;not null" json:"name"`
	Provider       string     `gorm:"size:64" json:"provider"`             // 空=所有云厂商
	CloudAccountID *uint      `gorm:"index" json:"cloud_account_id"`       // 空=所有账号
	Metric         string     `gorm:"size:32;default:daily" json:"metric"` // daily, monthly
	Threshold      float64    `gorm:"type:decimal(12,2)" json:"threshold"` // 阈值（元）
	Operator       string     `gorm:"size:8;default:>" json:"operator"`    // >, >=, <, <=
	Enabled        bool       `gorm:"default:true" json:"enabled"`
	LastTriggered  *time.Time `json:"last_triggered"`
	CreatedAt      time.Time  `json:"created_at"`
	UpdatedAt      time.Time  `json:"updated_at"`
}

func (BillingAlertRule) TableName() string {
	return "asset_cloud_billing_alert_rules"
}

// BillingStats 账单统计
type BillingStats struct {
	TodayCost     float64             `json:"today_cost"`
	MonthCost     float64             `json:"month_cost"`
	YearCost      float64             `json:"year_cost"`
	YesterdayCost float64             `json:"yesterday_cost"`
	MonthTrend    []DailyCost         `json:"month_trend"`
	ProviderDist  []ProviderCost      `json:"provider_dist"`
	ProviderTrend []ProviderDailyCost `json:"provider_trend"`
	TopServices   []ServiceCost       `json:"top_services"`
	Alerts        []BillingAlert      `json:"alerts"`
	Currency      string              `json:"currency"`
	ExchangeRates map[string]float64  `json:"exchange_rates"`
	RateSource    string              `json:"rate_source"`
	DataThrough   string              `json:"data_through"`
}

// DailyCost 每日成本
type DailyCost struct {
	Date string  `json:"date"`
	Cost float64 `json:"cost"`
}

// ProviderCost 厂商成本分布
type ProviderCost struct {
	Provider string  `json:"provider"`
	Cost     float64 `json:"cost"`
	Percent  float64 `json:"percent"`
}

// ProviderDailyCost 表示指定云厂商按报告币种折算后的日费用。 // Logan.Li
type ProviderDailyCost struct {
	Provider string  `json:"provider"`
	Date     string  `json:"date"`
	Cost     float64 `json:"cost"`
}

// ServiceCost 表示本月服务费用排行。 // Logan.Li
type ServiceCost struct {
	Service string  `json:"service"`
	Cost    float64 `json:"cost"`
}

// BillingAlert 账单预警
type BillingAlert struct {
	RuleID    uint    `json:"rule_id"`
	RuleName  string  `json:"rule_name"`
	Provider  string  `json:"provider"`
	Current   float64 `json:"current"`
	Threshold float64 `json:"threshold"`
	Metric    string  `json:"metric"`
	Operator  string  `json:"operator"`
}

// CreateBillingRequest 创建账单记录请求
type CreateBillingRequest struct {
	CloudAccountID *uint   `json:"cloud_account_id"`
	AccountName    string  `json:"account_name"`
	Provider       string  `json:"provider" binding:"required"`
	BillingDate    string  `json:"billing_date" binding:"required"`
	Cost           float64 `json:"cost" binding:"required"`
	Currency       string  `json:"currency"`
	Service        string  `json:"service"`
	Region         string  `json:"region"`
	Description    string  `json:"description"`
}

// CreateBillingAlertRequest 创建预警规则请求
type CreateBillingAlertRequest struct {
	Name           string  `json:"name" binding:"required"`
	Provider       string  `json:"provider"`
	CloudAccountID *uint   `json:"cloud_account_id"`
	Metric         string  `json:"metric"`
	Threshold      float64 `json:"threshold" binding:"required"`
	Operator       string  `json:"operator"`
	Enabled        bool    `json:"enabled"`
}