weijuesen
98 lines
2.7 KiB
Go
98 lines
2.7 KiB
Go
package handler
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import (
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"net/http"
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"time"
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"silk-server-go/internal/middleware"
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"silk-server-go/internal/model"
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"github.com/gin-gonic/gin"
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"gorm.io/gorm"
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)
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// RegisterAlarmRoutes 注册告警路由
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func RegisterAlarmRoutes(rg *gin.RouterGroup, db *gorm.DB) {
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rg.GET("/alarms", middleware.RequirePermission(db, "alarm:read"), listAlarms(db))
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rg.GET("/alarms/:id", middleware.RequirePermission(db, "alarm:read"), getAlarm(db))
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rg.POST("/alarms/:id/ack", middleware.RequirePermission(db, "alarm:ack"), ackAlarm(db))
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rg.POST("/alarms/:id/resolve", middleware.RequirePermission(db, "alarm:ack"), resolveAlarm(db))
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}
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// listAlarms 告警列表（query: openOnly，默认上限500，按 triggeredAt DESC）
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func listAlarms(db *gorm.DB) gin.HandlerFunc {
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return func(c *gin.Context) {
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limit := 500
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q := db.Model(&model.Alarm{}).
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Joins("LEFT JOIN devices d ON d.device_key = alarms.device_key").
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Order("alarms.triggered_at DESC").Limit(limit)
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q = applyRoomScope(q, c, "d.room_id")
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if c.Query("openOnly") == "true" {
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q = q.Where("alarms.open = true")
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}
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var alarms []model.Alarm
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q.Find(&alarms)
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c.JSON(http.StatusOK, alarms)
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}
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}
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// getAlarm 告警详情
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func getAlarm(db *gorm.DB) gin.HandlerFunc {
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return func(c *gin.Context) {
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id := c.Param("id")
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if !requireObjectAccess(c, db, "alarm", id) {
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return
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}
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var alarm model.Alarm
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if db.Where("id = ?", id).First(&alarm).Error != nil {
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c.JSON(http.StatusNotFound, gin.H{"error": "alarm not found"})
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return
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}
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c.JSON(http.StatusOK, alarm)
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}
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}
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// ackAlarm 确认告警（设置 acknowledged=true, acknowledgedAt=now）
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func ackAlarm(db *gorm.DB) gin.HandlerFunc {
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return func(c *gin.Context) {
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id := c.Param("id")
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if !requireObjectAccess(c, db, "alarm", id) {
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return
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}
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var alarm model.Alarm
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if db.Where("id = ?", id).First(&alarm).Error != nil {
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c.JSON(http.StatusNotFound, gin.H{"error": "alarm not found"})
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return
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}
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now := time.Now()
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db.Model(&model.Alarm{}).Where("id = ?", id).Updates(map[string]interface{}{
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"acknowledged": true,
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"acknowledged_at": now,
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})
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db.Where("id = ?", id).First(&alarm)
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c.JSON(http.StatusOK, alarm)
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}
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}
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// resolveAlarm 解除告警（设置 open=false, resolvedAt=now）
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func resolveAlarm(db *gorm.DB) gin.HandlerFunc {
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return func(c *gin.Context) {
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id := c.Param("id")
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if !requireObjectAccess(c, db, "alarm", id) {
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return
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}
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var alarm model.Alarm
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if db.Where("id = ?", id).First(&alarm).Error != nil {
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c.JSON(http.StatusNotFound, gin.H{"error": "alarm not found"})
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return
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}
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now := time.Now()
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db.Model(&model.Alarm{}).Where("id = ?", id).Updates(map[string]interface{}{
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"open": false,
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"resolved_at": now,
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})
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db.Where("id = ?", id).First(&alarm)
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c.JSON(http.StatusOK, alarm)
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}
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}
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