StatusApp/db/ping.go

package db

import (
	"time"

	"status/check"
)

//PingEntry represents an entry of Ping that is persisted in the DB.
type PingEntry struct {
	ServiceName string       `json:"service_name"`
	Time        time.Time    `json:"query_time"`
	Ping        int64        `json:"ping"`
	Status      check.Result `json:"status"`
}

func (p PingEntry) AddToDB() {
	if db == nil {
		panic("DB is nil")
	}
	db.Create(&p)
}

func GetFromDB(serviceName string, from, to time.Time) []PingEntry {
	entries := make([]PingEntry, 0)
	if serviceName == "" {
		db.Where("time BETWEEN ? AND ?", from, to).Find(&entries)
	} else {
		db.Where("service_name = ? AND time BETWEEN ? AND ?", serviceName, from, to).Find(&entries)
	}
	return entries
}