e4539ef232
Use db sessions for task-related things Co-authored-by: kolaente <k@knt.li> Reviewed-on: https://kolaente.dev/vikunja/api/pulls/621
135 lines
3.8 KiB
Go
135 lines
3.8 KiB
Go
// Vikunja is a to-do list application to facilitate your life.
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// Copyright 2018-2020 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 General Public License 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 General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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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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"code.vikunja.io/web"
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"github.com/imdario/mergo"
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)
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// BulkTask is the definition of a bulk update task
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type BulkTask struct {
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// A list of task ids to update
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IDs []int64 `json:"task_ids"`
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Tasks []*Task `json:"-"`
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Task
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}
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func (bt *BulkTask) checkIfTasksAreOnTheSameList() (err error) {
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// Get the tasks
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err = bt.GetTasksByIDs()
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if err != nil {
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return err
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}
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if len(bt.Tasks) == 0 {
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return ErrBulkTasksNeedAtLeastOne{}
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}
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// Check if all tasks are in the same list
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var firstListID = bt.Tasks[0].ListID
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for _, t := range bt.Tasks {
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if t.ListID != firstListID {
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return ErrBulkTasksMustBeInSameList{firstListID, t.ListID}
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}
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}
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return nil
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}
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// CanUpdate checks if a user is allowed to update a task
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func (bt *BulkTask) CanUpdate(a web.Auth) (bool, error) {
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err := bt.checkIfTasksAreOnTheSameList()
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if err != nil {
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return false, err
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}
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// A user can update an task if he has write acces to its list
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l := &List{ID: bt.Tasks[0].ListID}
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return l.CanWrite(a)
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}
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// Update updates a bunch of tasks at once
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// @Summary Update a bunch of tasks at once
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// @Description Updates a bunch of tasks at once. This includes marking them as done. Note: although you could supply another ID, it will be ignored. Use task_ids instead.
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// @tags task
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// @Accept json
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// @Produce json
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// @Security JWTKeyAuth
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// @Param task body models.BulkTask true "The task object. Looks like a normal task, the only difference is it uses an array of list_ids to update."
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// @Success 200 {object} models.Task "The updated task object."
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// @Failure 400 {object} web.HTTPError "Invalid task object provided."
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// @Failure 403 {object} web.HTTPError "The user does not have access to the task (aka its list)"
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// @Failure 500 {object} models.Message "Internal error"
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// @Router /tasks/bulk [post]
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func (bt *BulkTask) Update() (err error) {
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sess := x.NewSession()
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defer sess.Close()
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err = sess.Begin()
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if err != nil {
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return
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}
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for _, oldtask := range bt.Tasks {
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// When a repeating task is marked as done, we update all deadlines and reminders and set it as undone
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updateDone(oldtask, &bt.Task)
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// Update the assignees
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if err := oldtask.updateTaskAssignees(sess, bt.Assignees); err != nil {
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return err
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}
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// For whatever reason, xorm dont detect if done is updated, so we need to update this every time by hand
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// Which is why we merge the actual task struct with the one we got from the
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// The user struct overrides values in the actual one.
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if err := mergo.Merge(oldtask, &bt.Task, mergo.WithOverride); err != nil {
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return err
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}
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// And because a false is considered to be a null value, we need to explicitly check that case here.
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if !bt.Task.Done {
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oldtask.Done = false
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}
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_, err = sess.ID(oldtask.ID).
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Cols("title",
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"description",
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"done",
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"due_date",
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"reminders",
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"repeat_after",
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"priority",
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"start_date",
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"end_date").
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Update(oldtask)
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if err != nil {
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_ = sess.Rollback()
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return err
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}
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}
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err = sess.Commit()
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if err != nil {
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return
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}
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return
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}
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