126 lines
3.4 KiB
Go
126 lines
3.4 KiB
Go
// Vikunja is a to-do list application to facilitate your life.
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// Copyright 2018-2021 Vikunja and contributors. All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public Licensee as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public Licensee for more details.
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//
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// You should have received a copy of the GNU Affero General Public Licensee
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package models
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import (
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"time"
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"code.vikunja.io/api/pkg/user"
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"code.vikunja.io/api/pkg/config"
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"code.vikunja.io/api/pkg/cron"
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"code.vikunja.io/api/pkg/db"
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"code.vikunja.io/api/pkg/log"
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"code.vikunja.io/api/pkg/notifications"
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"code.vikunja.io/api/pkg/utils"
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"xorm.io/builder"
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"xorm.io/xorm"
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)
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func getUndoneOverdueTasks(s *xorm.Session, now time.Time) (taskIDs []int64, err error) {
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now = utils.GetTimeWithoutNanoSeconds(now)
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var tasks []*Task
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err = s.
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Where("due_date is not null and due_date < ?", now.Format(dbTimeFormat)).
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And("done = false").
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Find(&tasks)
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if err != nil {
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return
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}
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for _, task := range tasks {
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taskIDs = append(taskIDs, task.ID)
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}
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return
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}
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type userWithTasks struct {
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user *user.User
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tasks []*Task
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}
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// RegisterOverdueReminderCron registers a function which checks once a day for tasks that are overdue and not done.
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func RegisterOverdueReminderCron() {
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if !config.ServiceEnableEmailReminders.GetBool() {
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return
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}
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if !config.MailerEnabled.GetBool() {
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log.Info("Mailer is disabled, not sending overdue per mail")
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return
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}
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err := cron.Schedule("0 8 * * *", func() {
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s := db.NewSession()
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defer s.Close()
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now := time.Now()
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taskIDs, err := getUndoneOverdueTasks(s, now)
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if err != nil {
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log.Errorf("[Undone Overdue Tasks Reminder] Could not get tasks with reminders in the next minute: %s", err)
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return
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}
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users, err := getTaskUsersForTasks(s, taskIDs, builder.Eq{"users.overdue_tasks_reminders_enabled": true})
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if err != nil {
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log.Errorf("[Undone Overdue Tasks Reminder] Could not get task users to send them reminders: %s", err)
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return
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}
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uts := make(map[int64]*userWithTasks)
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for _, t := range users {
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_, exists := uts[t.User.ID]
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if !exists {
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uts[t.User.ID] = &userWithTasks{
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user: t.User,
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tasks: []*Task{},
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}
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}
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uts[t.User.ID].tasks = append(uts[t.User.ID].tasks, t.Task)
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}
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log.Debugf("[Undone Overdue Tasks Reminder] Sending reminders to %d users", len(users))
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for _, ut := range uts {
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var n notifications.Notification = &UndoneTasksOverdueNotification{
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User: ut.user,
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Tasks: ut.tasks,
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}
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if len(ut.tasks) == 1 {
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n = &UndoneTaskOverdueNotification{
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User: ut.user,
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Task: ut.tasks[0],
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}
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}
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err = notifications.Notify(ut.user, n)
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if err != nil {
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log.Errorf("[Undone Overdue Tasks Reminder] Could not notify user %d: %s", ut.user.ID, err)
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return
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}
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log.Debugf("[Undone Overdue Tasks Reminder] Sent reminder email for %d tasks to user %d", len(ut.tasks), ut.user.ID)
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continue
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}
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})
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if err != nil {
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log.Fatalf("Could not register undone overdue tasks reminder cron: %s", err)
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}
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}
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