/
notificator.go
108 lines (88 loc) · 3.32 KB
/
notificator.go
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// Copyright (C) 2017, 2018, 2019 EGAAS S.A.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or (at
// your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
package notificator
import (
"encoding/json"
"github.com/AplaProject/go-apla/packages/consts"
"github.com/AplaProject/go-apla/packages/converter"
"github.com/AplaProject/go-apla/packages/model"
"github.com/AplaProject/go-apla/packages/publisher"
log "github.com/sirupsen/logrus"
)
type notificationRecord struct {
EcosystemID string `json:"ecosystem"`
RoleID string `json:"role_id"`
RecordsCount int64 `json:"count"`
}
// UpdateNotifications send stats about unreaded messages to centrifugo for ecosystem
func UpdateNotifications(ecosystemID int64, accounts []string) {
notificationsStats, err := getEcosystemNotificationStats(ecosystemID, accounts)
if err != nil {
return
}
for user, n := range notificationsStats {
sendUserStats(user, *n)
}
}
// UpdateRolesNotifications send stats about unreaded messages to centrifugo for ecosystem
func UpdateRolesNotifications(ecosystemID int64, roles []int64) {
members, _ := model.GetRoleMembers(nil, ecosystemID, roles)
UpdateNotifications(ecosystemID, members)
}
func getEcosystemNotificationStats(ecosystemID int64, users []string) (map[int64]*[]notificationRecord, error) {
result, err := model.GetNotificationsCount(ecosystemID, users)
if err != nil {
log.WithFields(log.Fields{"type": consts.DBError, "error": err}).Error("getting notification count")
return nil, err
}
return parseRecipientNotification(result, ecosystemID), nil
}
func parseRecipientNotification(rows []model.NotificationsCount, systemID int64) map[int64]*[]notificationRecord {
recipientNotifications := make(map[int64]*[]notificationRecord)
for _, r := range rows {
if r.RecipientID == 0 {
continue
}
roleNotifications := notificationRecord{
EcosystemID: converter.Int64ToStr(systemID),
RoleID: converter.Int64ToStr(r.RoleID),
RecordsCount: r.Count,
}
nr, ok := recipientNotifications[r.RecipientID]
if ok {
*nr = append(*nr, roleNotifications)
continue
}
records := []notificationRecord{
roleNotifications,
}
recipientNotifications[r.RecipientID] = &records
}
return recipientNotifications
}
func sendUserStats(user int64, stats []notificationRecord) {
rawStats, err := json.Marshal(stats)
if err != nil {
log.WithFields(log.Fields{"type": consts.JSONMarshallError, "error": err}).Error("notification statistic")
}
ok, err := publisher.Write(user, string(rawStats))
if err != nil {
log.WithFields(log.Fields{"type": consts.IOError, "error": err}).Error("writing to centrifugo")
}
if !ok {
log.WithFields(log.Fields{"type": consts.CentrifugoError, "error": err}).Error("writing to centrifugo")
}
}