Move add task logic from list with quick add

This commit is contained in:
kolaente 2021-07-17 21:19:11 +02:00
parent d3c04ef738
commit 7b8fbe1835
Signed by untrusted user: konrad
GPG Key ID: F40E70337AB24C9B
2 changed files with 76 additions and 209 deletions

View File

@ -1,50 +1,78 @@
<template>
<div class="field is-grouped" >
<p
:class="{ 'is-loading': taskService.loading }"
class="control has-icons-left is-expanded"
v-if="validListIdAvailable"
>
<input
:class="{ disabled: taskService.loading }"
@keyup.enter="addTask()"
class="input"
placeholder="Add a new task..."
type="text"
v-focus
v-model="newTaskText"
ref="newTaskInput"
/>
<span class="icon is-small is-left">
<icon icon="tasks" />
</span>
<div>
<div class="field is-grouped">
<p :class="{ 'is-loading': taskService.loading}" class="control has-icons-left is-expanded">
<input
:class="{ 'disabled': taskService.loading}"
@keyup.enter="addTask()"
class="input"
:placeholder="$t('list.list.addPlaceholder')"
type="text"
v-focus
v-model="newTaskText"
ref="newTaskInput"
/>
<span class="icon is-small is-left">
<icon icon="tasks"/>
</span>
</p>
<p class="control">
<x-button
:disabled="newTaskText.length === 0"
@click="addTask()"
icon="plus"
>
{{ $t('list.list.add') }}
</x-button>
</p>
</div>
<p class="help is-danger" v-if="showError && newTaskText === ''">
{{ $t('list.list.addTitleRequired') }}
</p>
<p class="control" v-if="validListIdAvailable">
<x-button
:disabled="newTaskText.length === 0"
@click="addTask()"
icon="plus"
>
Add
</x-button>
</p>
<p class="help is-warning" v-if="!validListIdAvailable">
No default list set. Please go to settings and specify default list.
</p>
<quick-add-magic v-if="!showError"/>
</div>
<!-- <div class="field is-grouped" >-->
<!-- <p-->
<!-- :class="{ 'is-loading': taskService.loading }"-->
<!-- class="control has-icons-left is-expanded"-->
<!-- v-if="validListIdAvailable"-->
<!-- >-->
<!-- <input-->
<!-- :class="{ disabled: taskService.loading }"-->
<!-- @keyup.enter="addTask()"-->
<!-- class="input"-->
<!-- placeholder="Add a new task..."-->
<!-- type="text"-->
<!-- v-focus-->
<!-- v-model="newTaskText"-->
<!-- ref="newTaskInput"-->
<!-- />-->
<!-- <span class="icon is-small is-left">-->
<!-- <icon icon="tasks" />-->
<!-- </span>-->
<!-- </p>-->
<!-- <p class="control" v-if="validListIdAvailable">-->
<!-- <x-button-->
<!-- :disabled="newTaskText.length === 0"-->
<!-- @click="addTask()"-->
<!-- icon="plus"-->
<!-- >-->
<!-- Add-->
<!-- </x-button>-->
<!-- </p>-->
<!-- <p class="help is-warning" v-if="!validListIdAvailable">-->
<!-- No default list set. Please go to settings and specify default list.-->
<!-- </p> -->
<!-- </div>-->
</template>
<script>
import LabelTask from '../../models/labelTask'
import LabelModel from '../../models/label'
import { HAS_TASKS } from '@/store/mutation-types'
import ListService from '../../services/list'
import TaskService from '../../services/task'
import TaskModel from '../../models/task'
import LabelService from '../../services/label'
import LabelTaskService from '../../services/labelTask'
import createTask from '@/components/tasks/mixins/createTask'
import QuickAddMagic from '@/components/tasks/partials/quick-add-magic'
export default {
name: 'add-task',
@ -55,16 +83,23 @@ export default {
taskService: TaskService,
labelService: LabelService,
labelTaskService: LabelTaskService,
listIdForNewTask: undefined,
listIdForNewTask: null,
validListIdAvailable: false,
showError: false,
}
},
mixins: [
createTask,
],
props: {
listId: {
type: Number,
required: false,
},
},
components: {
QuickAddMagic,
},
created() {
this.listService = new ListService()
this.taskService = new TaskService()
@ -77,7 +112,7 @@ export default {
if (this.listId !== undefined) {
this.listIdForNewTask = this.listId
this.validListIdAvailable = true
} else if(this.$store.state.auth.settings.defaultListId !== undefined) {
} else if (this.$store.state.auth.settings.defaultListId !== undefined) {
this.listIdForNewTask = this.$store.state.auth.settings.defaultListId
this.validListIdAvailable = true
}
@ -90,156 +125,13 @@ export default {
}
this.showError = false
const task = new TaskModel({
title: this.newTaskText,
listId: this.listIdForNewTask,
})
this.taskService
.create(task)
this.createNewTask(this.newTaskText)
.then(task => {
this.newTaskText = ''
// Unlike a proper programming language, Javascript only knows references to objects and does not
// allow you to control what is a reference and what isnt. Because of this we can't just add
// all labels to the task they belong to right after we found and added them to the task since
// the task update method also ensures all data the api sees has the right format. That means
// it processes labels. That processing changes the date format and the label color and makes
// the label pretty much unusable for everything else. Normally, this is not a big deal, because
// the labels on a task get thrown away anyway and replaced with the new models from the api
// when we get the updated answer back. However, in this specific case because we're passing a
// label we obtained from vuex that reference is kept and not thrown away. The task itself gets
// a new label object - you won't notice the bad reference until you want to add the same label
// again and notice it doesn't have a color anymore.
// I think this is what happens: (or rather would happen without the hack I've put in)
// 1. Query the store for a label which matches the name
// 2. Find one - remember, we get only a *reference* to the label from the store, not a new label object.
// (Now there's *two* places with a reference to the same label object: in the store and in the
// variable which holds the label from the search in the store)
// 3. .push the label to the task
// 4. Update the task to remove the labels from the name
// 4.1. The task update processes all labels belonging to that task, changing attributes of our
// label in the process. Because this is a reference, it is also "updated" in the store.
// 5. Get an api response back. The service handler now creates a new label object for all labels
// returned from the api. It will throw away all references to the old label in the process.
// 6. Now we have two objects with the same label data: The old one we originally obtained from
// the store and the one that was created when parsing the api response. The old one was
// modified before sending the api request and thus, our store which still holds a reference
// to the old label now contains old data.
// I guess this is the point where normally the GC would come in and collect the old label
// object if the store wouldn't still hold a reference to it.
//
// Now, as a workaround, I'm putting all new labels added to that task in this separate variable to
// add them only after the task was updated to circumvent the task update service processing the
// label before sending it. Feels more hacky than it probably is.
const newLabels = []
// Check if the task has words starting with ~ in the title and make them to labels
const parts = task.title.split(' ~')
// The first element will always contain the title, even if there is no occurrence of ~
if (parts.length > 1) {
// First, create an unresolved promise for each entry in the array to wait
// until all labels are added to update the task title once again
let labelAddings = []
let labelAddsToWaitFor = []
parts.forEach((p, index) => {
if (index < 1) {
return
}
labelAddsToWaitFor.push(
new Promise((resolve, reject) => {
labelAddings.push({ resolve: resolve, reject: reject })
}),
)
})
// Then do everything that is involved in finding, creating and adding the label to the task
parts.forEach((p, index) => {
if (index < 1) {
return
}
// The part up until the next space
const labelTitle = p.split(' ')[0]
// Don't create an empty label
if (labelTitle === '') {
return
}
// Check if the label exists
const label = Object.values(this.$store.state.labels.labels).find(l => {
return l.title.toLowerCase() === labelTitle.toLowerCase()
})
// Label found, use it
if (typeof label !== 'undefined') {
const labelTask = new LabelTask({
taskId: task.id,
labelId: label.id,
})
this.labelTaskService.create(labelTask)
.then(result => {
newLabels.push(label)
// Remove the label text from the task title
task.title = task.title.replace(` ~${labelTitle}`, '')
// Make the promise done (the one with the index 0 does not exist)
labelAddings[index - 1].resolve(result)
})
.catch(e => {
this.error(e, this)
})
} else {
// label not found, create it
const label = new LabelModel({title: labelTitle})
this.$store.dispatch('labels/createLabel', label)
.then(res => {
const labelTask = new LabelTask({
taskId: task.id,
labelId: res.id,
})
this.labelTaskService.create(labelTask)
.then(result => {
newLabels.push(res)
// Remove the label text from the task title
task.title = task.title.replace(` ~${labelTitle}`, '')
// Make the promise done (the one with the index 0 does not exist)
labelAddings[index - 1].resolve(result)
})
.catch(e => {
this.error(e, this)
})
})
.catch(e => {
this.error(e, this)
})
}
})
// This waits to update the task until all labels have been added and the title has
// been modified to remove each label text
Promise.all(labelAddsToWaitFor)
.then(() => {
this.taskService.update(task)
.then(updatedTask => {
updatedTask.labels = newLabels
this.$store.commit(HAS_TASKS, true)
})
.catch(e => {
this.error(e, this)
})
})
}
this.$emit('taskAdded', task)
})
.catch(e => {
this.error(e, this)
this.error(e)
})
},
},

View File

@ -66,10 +66,6 @@
@taskAdded="updateTaskList"
ref="newTaskInput"
/>
<p class="help is-danger" v-if="showError && newTaskText === ''">
{{ $t('list.list.addTitleRequired') }}
</p>
<quick-add-magic v-if="!showError"/>
</div>
<nothing v-if="ctaVisible && tasks.length === 0 && !taskCollectionService.loading">
@ -176,7 +172,6 @@ import FilterPopup from '@/components/list/partials/filter-popup'
import { HAS_TASKS } from '@/store/mutation-types'
import Nothing from '@/components/misc/nothing'
import createTask from '@/components/tasks/mixins/createTask'
import QuickAddMagic from '@/components/tasks/partials/quick-add-magic'
export default {
name: 'List',
@ -185,8 +180,6 @@ export default {
taskService: TaskService,
isTaskEdit: false,
taskEditTask: TaskModel,
newTaskText: '',
showError: false,
ctaVisible: false,
}
},
@ -195,7 +188,6 @@ export default {
createTask,
],
components: {
QuickAddMagic,
Nothing,
FilterPopup,
SingleTaskInList,
@ -223,23 +215,6 @@ export default {
this.isTaskEdit = false
this.loadTasks(page, search)
},
addTask() {
if (this.newTaskText === '') {
this.showError = true
return
}
this.showError = false
this.createNewTask(this.newTaskText)
.then(task => {
this.tasks.push(task)
this.sortTasks()
this.newTaskText = ''
})
.catch(e => {
this.error(e)
})
},
focusNewTaskInput() {
this.$refs.newTaskInput.$refs.newTaskInput.focus()
},