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pig-farm-controller/internal/infra/models/notify.go
2025-10-25 15:41:49 +08:00

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package models
import (
"database/sql/driver"
"errors"
"time"
"git.huangwc.com/pig/pig-farm-controller/internal/infra/notify"
"go.uber.org/zap/zapcore"
"gorm.io/gorm"
)
// NotificationStatus 定义了通知发送尝试的状态枚举。
type NotificationStatus string
const (
NotificationStatusSuccess NotificationStatus = "发送成功" // 通知已成功发送
NotificationStatusFailed NotificationStatus = "发送失败" // 通知发送失败
NotificationStatusSkipped NotificationStatus = "已跳过" // 通知因某些原因被跳过(例如:用户未配置联系方式)
)
// LogLevel is a custom type for zapcore.Level to handle database scanning and valuing.
type LogLevel zapcore.Level
// Scan implements the sql.Scanner interface.
func (l *LogLevel) Scan(value interface{}) error {
var s string
switch v := value.(type) {
case []byte:
s = string(v)
case string:
s = v
default:
return errors.New("LogLevel的类型无效")
}
var zl zapcore.Level
if err := zl.UnmarshalText([]byte(s)); err != nil {
return err
}
*l = LogLevel(zl)
return nil
}
// Value implements the driver.Valuer interface.
func (l LogLevel) Value() (driver.Value, error) {
return (zapcore.Level)(l).String(), nil
}
// Notification 表示已发送或尝试发送的通知记录。
type Notification struct {
gorm.Model
// NotifierType 通知器类型 (例如:"邮件", "企业微信", "飞书", "日志")
NotifierType notify.NotifierType `gorm:"type:varchar(20);not null;index" json:"notifier_type"`
// UserID 接收通知的用户ID用于追溯通知记录到特定用户
UserID uint `gorm:"index" json:"user_id"` // 增加 UserID 字段,并添加索引
// Title 通知标题
Title string `gorm:"type:varchar(255);not null" json:"title"`
// Message 通知内容
Message string `gorm:"type:text;not null" json:"message"`
// Level 通知级别 (例如INFO, WARN, ERROR)
Level LogLevel `gorm:"type:varchar(10);not null" json:"level"`
// AlarmTimestamp 通知内容生成时的时间戳,与 ID 构成复合主键
AlarmTimestamp time.Time `gorm:"primaryKey;not null" json:"alarm_timestamp"`
// ToAddress 接收地址 (例如:邮箱地址, 企业微信ID, 日志标识符)
ToAddress string `gorm:"type:varchar(255);not null" json:"to_address"`
// Status 通知发送尝试的状态 (例如:"待发送", "发送成功", "发送失败", "已跳过")
Status NotificationStatus `gorm:"type:varchar(20);not null;default:'待发送'" json:"status"`
// ErrorMessage 如果通知发送失败,此字段存储错误信息
ErrorMessage string `gorm:"type:text" json:"error_message"`
}
// TableName 指定 Notification 模型的表名。
func (Notification) TableName() string {
return "notifications"
}