frontend/src/components/tasks/helpers/taskList.js

128 lines
3.0 KiB
JavaScript

import TaskCollectionService from '../../../services/taskCollection'
/**
* This mixin provides a base set of methods and properties to get tasks on a list.
*/
export default {
data() {
return {
taskCollectionService: TaskCollectionService,
tasks: [],
pages: [],
currentPage: 0,
showTaskSearch: false,
searchTerm: '',
}
},
watch: {
'$route.query': 'loadTasksForPage', // Only listen for query path changes
},
created() {
this.taskCollectionService = new TaskCollectionService()
},
methods: {
loadTasks(page, search = '', params = {sort_by: ['done', 'id'], order_by: ['asc', 'desc']}) {
if (search !== '') {
params.s = search
}
this.taskCollectionService.getAll({listId: this.$route.params.id}, params, page)
.then(r => {
this.$set(this, 'tasks', r)
this.$set(this, 'pages', [])
this.currentPage = page
for (let i = 0; i < this.taskCollectionService.totalPages; i++) {
// Show ellipsis instead of all pages
if(
i > 0 && // Always at least the first page
(i + 1) < this.taskCollectionService.totalPages && // And the last page
(
// And the current with current + 1 and current - 1
(i + 1) > this.currentPage + 1 ||
(i + 1) < this.currentPage - 1
)
) {
// Only add an ellipsis if the last page isn't already one
if(this.pages[i - 1] && !this.pages[i - 1].isEllipsis) {
this.pages.push({
number: 0,
isEllipsis: true,
})
}
continue
}
this.pages.push({
number: i + 1,
isEllipsis: false,
})
}
})
.catch(e => {
this.error(e, this)
})
},
loadTasksForPage(e) {
// The page parameter can be undefined, in the case where the user loads a new list from the side bar menu
let page = e.page
if (typeof e.page === 'undefined') {
page = 1
}
let search = e.search
if (typeof e.search === 'undefined') {
search = ''
}
this.initTasks(page, search)
},
sortTasks() {
if (this.tasks === null || this.tasks === []) {
return
}
return this.tasks.sort(function(a,b) {
if (a.done < b.done)
return -1
if (a.done > b.done)
return 1
if (a.id > b.id)
return -1
if (a.id < b.id)
return 1
return 0
})
},
searchTasks() {
if (this.searchTerm === '') {
return
}
this.$router.push({
name: 'showList',
query: {search: this.searchTerm}
})
},
hideSearchBar() {
// This is a workaround.
// When clicking on the search button, @blur from the input is fired. If we
// would then directly hide the whole search bar directly, no click event
// from the button gets fired. To prevent this, we wait 200ms until we hide
// everything so the button has a chance of firering the search event.
setTimeout(() => {
this.showTaskSearch = false
}, 200)
},
getRouteForPagination(page = 1, type = 'list') {
return {
name: 'showListWithType',
params: {
type: type
},
query: {
page: page,
},
}
}
}
}