Add events (#777)

Co-authored-by: kolaente <k@knt.li>
Reviewed-on: https://kolaente.dev/vikunja/api/pulls/777
Co-authored-by: konrad <konrad@kola-entertainments.de>
Co-committed-by: konrad <konrad@kola-entertainments.de>

pkg/initialize/events.go

@@ -0,0 +1,29 @@
+// Vikunja is a to-do list application to facilitate your life.
+// Copyright 2018-2021 Vikunja and contributors. All rights reserved.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public Licensee as published by
+// the Free Software Foundation, either version 3 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 Affero General Public Licensee for more details.
+//
+// You should have received a copy of the GNU Affero General Public Licensee
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package initialize
+
+import "time"
+
+// BootedEvent represents a BootedEvent event
+type BootedEvent struct {
+	BootedAt time.Time
+}
+
+// TopicName defines the name for BootedEvent
+func (t *BootedEvent) Name() string {
+	return "booted"
+}

pkg/initialize/init.go

@@ -17,8 +17,11 @@
 package initialize
 
 import (
+	"time"
+
 	"code.vikunja.io/api/pkg/config"
 	"code.vikunja.io/api/pkg/cron"
+	"code.vikunja.io/api/pkg/events"
 	"code.vikunja.io/api/pkg/files"
 	"code.vikunja.io/api/pkg/log"
 	"code.vikunja.io/api/pkg/mail"
@@ -85,4 +88,21 @@ func FullInit() {
 	// Start the cron
 	cron.Init()
 	models.RegisterReminderCron()
+
+	// Start processing events
+	go func() {
+		models.RegisterListeners()
+		user.RegisterListeners()
+		err := events.InitEvents()
+		if err != nil {
+			log.Fatal(err.Error())
+		}
+
+		err = events.Dispatch(&BootedEvent{
+			BootedAt: time.Now(),
+		})
+		if err != nil {
+			log.Fatal(err)
+		}
+	}()
 }