vikunja-api/pkg/models/task_collection.go
2019-11-29 22:59:20 +00:00

113 lines
4.1 KiB
Go

// Copyright 2019 Vikunja and contriubtors. All rights reserved.
//
// This file is part of Vikunja.
//
// Vikunja 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 3 of the License, or
// (at your option) any later version.
//
// Vikunja 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 Vikunja. If not, see <https://www.gnu.org/licenses/>.
package models
import (
"code.vikunja.io/web"
"time"
)
// TaskCollection is a struct used to hold filter details and not clutter the Task struct with information not related to actual tasks.
type TaskCollection struct {
ListID int64 `param:"list"`
Sorting string `query:"sort"` // Parameter to sort by
StartDateSortUnix int64 `query:"startdate"`
EndDateSortUnix int64 `query:"enddate"`
Lists []*List
web.CRUDable `xorm:"-" json:"-"`
web.Rights `xorm:"-" json:"-"`
}
// ReadAll gets all tasks for a collection
// @Summary Get tasks on a list
// @Description Returns all tasks for the current list.
// @tags task
// @Accept json
// @Produce json
// @Param listID path int true "The list ID."
// @Param page query int false "The page number. Used for pagination. If not provided, the first page of results is returned."
// @Param per_page query int false "The maximum number of items per page. Note this parameter is limited by the configured maximum of items per page."
// @Param s query string false "Search tasks by task text."
// @Param sort query string false "The sorting parameter. Possible values to sort by are priority, prioritydesc, priorityasc, duedate, duedatedesc, duedateasc."
// @Param startdate query int false "The start date parameter to filter by. Expects a unix timestamp. If no end date, but a start date is specified, the end date is set to the current time."
// @Param enddate query int false "The end date parameter to filter by. Expects a unix timestamp. If no start date, but an end date is specified, the start date is set to the current time."
// @Security JWTKeyAuth
// @Success 200 {array} models.Task "The tasks"
// @Failure 500 {object} models.Message "Internal error"
// @Router /lists/{listID}/tasks [get]
func (tf *TaskCollection) ReadAll(a web.Auth, search string, page int, perPage int) (result interface{}, resultCount int, totalItems int64, err error) {
var sortby SortBy
switch tf.Sorting {
case "priority":
sortby = SortTasksByPriorityDesc
case "prioritydesc":
sortby = SortTasksByPriorityDesc
case "priorityasc":
sortby = SortTasksByPriorityAsc
case "duedate":
sortby = SortTasksByDueDateDesc
case "duedatedesc":
sortby = SortTasksByDueDateDesc
case "duedateasc":
sortby = SortTasksByDueDateAsc
default:
sortby = SortTasksByUnsorted
}
taskopts := &taskOptions{
search: search,
sortby: sortby,
startDate: time.Unix(tf.StartDateSortUnix, 0),
endDate: time.Unix(tf.EndDateSortUnix, 0),
page: page,
perPage: perPage,
}
shareAuth, is := a.(*LinkSharing)
if is {
list := &List{ID: shareAuth.ListID}
err := list.GetSimpleByID()
if err != nil {
return nil, 0, 0, err
}
return getTasksForLists([]*List{list}, taskopts)
}
// If the list ID is not set, we get all tasks for the user.
// This allows to use this function in Task.ReadAll with a possibility to deprecate the latter at some point.
if tf.ListID == 0 {
tf.Lists, _, _, err = getRawListsForUser("", &User{ID: a.GetID()}, -1, 0)
if err != nil {
return nil, 0, 0, err
}
} else {
// Check the list exists and the user has acess on it
list := &List{ID: tf.ListID}
canRead, err := list.CanRead(a)
if err != nil {
return nil, 0, 0, err
}
if !canRead {
return nil, 0, 0, ErrUserDoesNotHaveAccessToList{ListID: tf.ListID}
}
tf.Lists = []*List{{ID: tf.ListID}}
}
return getTasksForLists(tf.Lists, taskopts)
}