feat: Linear-style Task Board mit Drag&Drop
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This commit is contained in:
2026-06-18 21:34:07 +02:00
parent c496608c86
commit 5e7d074593
9 changed files with 1177 additions and 16 deletions
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<script setup lang="ts">
/**
* TaskBoardView Linear-style Kanban Board
*
* 4 columns: Offen, In Bearbeitung, Review, Erledigt
* HTML5 Drag & Drop (no external lib)
*/
import { onMounted, onUnmounted, ref } from 'vue'
import { useTaskStore } from '../stores/tasks'
import { Plus } from '@lucide/vue'
const taskStore = useTaskStore()
const showCreateModal = ref(false)
const dragOverColumn = ref<string | null>(null)
/* ── Create Task Form ───────────────────────────── */
const formTitle = ref('')
const formDetail = ref('')
const formPriority = ref('Medium')
const formAssignedTo = ref('bao')
const formSubmitting = ref(false)
const formError = ref('')
function resetForm() {
formTitle.value = ''
formDetail.value = ''
formPriority.value = 'Medium'
formAssignedTo.value = 'bao'
formError.value = ''
}
async function handleCreateTask() {
if (!formTitle.value.trim()) {
formError.value = 'Titel ist erforderlich'
return
}
formSubmitting.value = true
formError.value = ''
try {
await taskStore.createTask({
title: formTitle.value.trim(),
detail: formDetail.value.trim() || null,
priority: formPriority.value,
assignedTo: formAssignedTo.value,
})
showCreateModal.value = false
resetForm()
} catch (err) {
formError.value = 'Fehler beim Erstellen der Aufgabe'
} finally {
formSubmitting.value = false
}
}
/* ── Drag & Drop ────────────────────────────────── */
const draggedTaskId = ref<string | null>(null)
function onDragStart(e: DragEvent, taskId: string) {
if (!e.dataTransfer) return
draggedTaskId.value = taskId
e.dataTransfer.effectAllowed = 'move'
e.dataTransfer.setData('text/plain', taskId)
const el = e.target as HTMLElement
el.classList.add('dragging')
}
function onDragEnd(e: DragEvent) {
draggedTaskId.value = null
dragOverColumn.value = null
const el = e.target as HTMLElement
el.classList.remove('dragging')
}
function onDragOver(e: DragEvent, column: string) {
e.preventDefault()
if (!e.dataTransfer) return
e.dataTransfer.dropEffect = 'move'
dragOverColumn.value = column
}
function onDragLeave(_e: DragEvent) {
dragOverColumn.value = null
}
async function onDrop(e: DragEvent, targetState: string) {
e.preventDefault()
dragOverColumn.value = null
const taskId = e.dataTransfer?.getData('text/plain')
if (!taskId) return
await taskStore.moveTask(taskId, targetState)
}
/* ── Helpers ──────────────────────────────────────── */
function priorityLabel(p: string): string {
const lower = p.toLowerCase()
if (lower === 'high') return 'High'
if (lower === 'low') return 'Low'
return 'Med'
}
function priorityColor(p: string): string {
const lower = p.toLowerCase()
if (lower === 'high') return '#f87171'
if (lower === 'low') return '#60a5fa'
return '#facc15'
}
/* ── Lifecycle ────────────────────────────────────── */
onMounted(() => {
taskStore.startBoardPolling()
})
onUnmounted(() => {
taskStore.stopBoardPolling()
})
</script>
<template>
<div class="board-wrap">
<!-- Header -->
<div class="board-header">
<div>
<h1>Aufgaben</h1>
<p class="board-subtitle">Task Board Übersicht aller Arbeitspakete</p>
</div>
<button class="create-btn" @click="showCreateModal = true">
<Plus :size="16" />
Neue Aufgabe
</button>
</div>
<!-- Loading state -->
<div v-if="taskStore.boardLoading" class="board-loading">
<div class="spinner"></div>
<span>Lade Aufgaben</span>
</div>
<!-- Board columns -->
<div v-else class="board-columns">
<!-- Offen / Backlog -->
<div
class="col"
:class="{ 'drag-over': dragOverColumn === 'offen' }"
@dragover="onDragOver($event, 'offen')"
@dragleave="onDragLeave"
@drop="onDrop($event, 'offen')"
>
<div class="col-header" style="--col-accent: var(--st-queue)">
<span class="col-name">Offen</span>
<span class="col-count">{{ taskStore.board.offen.length }}</span>
</div>
<div class="col-cards">
<div
v-for="task in taskStore.board.offen"
:key="task.id"
class="card"
draggable="true"
@dragstart="onDragStart($event, task.id)"
@dragend="onDragEnd"
>
<div class="card-top">
<span class="prio-badge" :style="{ color: priorityColor(task.priority) }">
{{ priorityLabel(task.priority) }}
</span>
<span
v-if="task.assignedTo"
class="assignee"
:class="task.assignedTo === 'iris' ? 'assignee-iris' : 'assignee-bao'"
>
{{ task.assignedTo === 'iris' ? '🤖 Iris' : '👤 Bao' }}
</span>
</div>
<div class="card-title">{{ task.title }}</div>
<div class="card-meta">{{ new Date(task.createdAt).toLocaleDateString('de-DE') }}</div>
</div>
<div v-if="!taskStore.board.offen.length" class="empty-col">Keine Aufgaben</div>
</div>
</div>
<!-- In Bearbeitung / InProgress -->
<div
class="col"
:class="{ 'drag-over': dragOverColumn === 'inProgress' }"
@dragover="onDragOver($event, 'inProgress')"
@dragleave="onDragLeave"
@drop="onDrop($event, 'inProgress')"
>
<div class="col-header" style="--col-accent: #60a5fa">
<span class="col-name">In Bearbeitung</span>
<span class="col-count">{{ taskStore.board.inProgress.length }}</span>
</div>
<div class="col-cards">
<div
v-for="task in taskStore.board.inProgress"
:key="task.id"
class="card"
draggable="true"
@dragstart="onDragStart($event, task.id)"
@dragend="onDragEnd"
>
<div class="card-top">
<span class="prio-badge" :style="{ color: priorityColor(task.priority) }">
{{ priorityLabel(task.priority) }}
</span>
<span
v-if="task.assignedTo"
class="assignee"
:class="task.assignedTo === 'iris' ? 'assignee-iris' : 'assignee-bao'"
>
{{ task.assignedTo === 'iris' ? '🤖 Iris' : '👤 Bao' }}
</span>
</div>
<div class="card-title">{{ task.title }}</div>
<div class="card-meta">{{ new Date(task.createdAt).toLocaleDateString('de-DE') }}</div>
</div>
<div v-if="!taskStore.board.inProgress.length" class="empty-col">Keine Aufgaben</div>
</div>
</div>
<!-- Review -->
<div
class="col"
:class="{ 'drag-over': dragOverColumn === 'review' }"
@dragover="onDragOver($event, 'review')"
@dragleave="onDragLeave"
@drop="onDrop($event, 'review')"
>
<div class="col-header" style="--col-accent: #fb923c">
<span class="col-name">Review</span>
<span class="col-count">{{ taskStore.board.review.length }}</span>
</div>
<div class="col-cards">
<div
v-for="task in taskStore.board.review"
:key="task.id"
class="card"
draggable="true"
@dragstart="onDragStart($event, task.id)"
@dragend="onDragEnd"
>
<div class="card-top">
<span class="prio-badge" :style="{ color: priorityColor(task.priority) }">
{{ priorityLabel(task.priority) }}
</span>
<span
v-if="task.assignedTo"
class="assignee"
:class="task.assignedTo === 'iris' ? 'assignee-iris' : 'assignee-bao'"
>
{{ task.assignedTo === 'iris' ? '🤖 Iris' : '👤 Bao' }}
</span>
</div>
<div class="card-title">{{ task.title }}</div>
<div class="card-meta">{{ new Date(task.createdAt).toLocaleDateString('de-DE') }}</div>
</div>
<div v-if="!taskStore.board.review.length" class="empty-col">Keine Aufgaben</div>
</div>
</div>
<!-- Erledigt / Done -->
<div
class="col"
:class="{ 'drag-over': dragOverColumn === 'done' }"
@dragover="onDragOver($event, 'done')"
@dragleave="onDragLeave"
@drop="onDrop($event, 'done')"
>
<div class="col-header" style="--col-accent: #4ade80">
<span class="col-name">Erledigt</span>
<span class="col-count">{{ taskStore.board.done.length }}</span>
</div>
<div class="col-cards">
<div
v-for="task in taskStore.board.done"
:key="task.id"
class="card"
draggable="true"
@dragstart="onDragStart($event, task.id)"
@dragend="onDragEnd"
>
<div class="card-top">
<span class="prio-badge" :style="{ color: priorityColor(task.priority) }">
{{ priorityLabel(task.priority) }}
</span>
<span
v-if="task.assignedTo"
class="assignee"
:class="task.assignedTo === 'iris' ? 'assignee-iris' : 'assignee-bao'"
>
{{ task.assignedTo === 'iris' ? '🤖 Iris' : '👤 Bao' }}
</span>
</div>
<div class="card-title">{{ task.title }}</div>
<div class="card-meta">{{ new Date(task.createdAt).toLocaleDateString('de-DE') }}</div>
</div>
<div v-if="!taskStore.board.done.length" class="empty-col">Keine Aufgaben</div>
</div>
</div>
<!-- Blocked column (collapsed/small) -->
<div
class="col col-blocked"
:class="{ 'drag-over': dragOverColumn === 'blocked' }"
@dragover="onDragOver($event, 'blocked')"
@dragleave="onDragLeave"
@drop="onDrop($event, 'blocked')"
>
<div class="col-header" style="--col-accent: #f87171">
<span class="col-name">Blockiert</span>
<span class="col-count">{{ taskStore.board.blocked.length }}</span>
</div>
<div class="col-cards">
<div
v-for="task in taskStore.board.blocked"
:key="task.id"
class="card card-blocked"
draggable="true"
@dragstart="onDragStart($event, task.id)"
@dragend="onDragEnd"
>
<div class="card-top">
<span class="prio-badge" :style="{ color: priorityColor(task.priority) }">
{{ priorityLabel(task.priority) }}
</span>
<span
v-if="task.assignedTo"
class="assignee"
:class="task.assignedTo === 'iris' ? 'assignee-iris' : 'assignee-bao'"
>
{{ task.assignedTo === 'iris' ? '🤖 Iris' : '👤 Bao' }}
</span>
</div>
<div class="card-title">{{ task.title }}</div>
<div class="card-meta">{{ new Date(task.createdAt).toLocaleDateString('de-DE') }}</div>
</div>
<div v-if="!taskStore.board.blocked.length" class="empty-col">Keine Blockierer</div>
</div>
</div>
</div>
<!-- Create Task Modal -->
<Teleport to="body">
<div v-if="showCreateModal" class="modal-overlay" @click.self="showCreateModal = false">
<div class="modal-content">
<div class="modal-header">
<h2>Neue Aufgabe</h2>
<button class="modal-close" @click="showCreateModal = false">&times;</button>
</div>
<form @submit.prevent="handleCreateTask" class="modal-form">
<div class="field">
<label for="task-title">Titel *</label>
<input
id="task-title"
v-model="formTitle"
type="text"
class="field-input"
placeholder="Aufgabe beschreiben…"
/>
</div>
<div class="field">
<label for="task-detail">Beschreibung</label>
<textarea
id="task-detail"
v-model="formDetail"
class="field-input field-textarea"
placeholder="Details zur Aufgabe…"
rows="3"
></textarea>
</div>
<div class="field-row">
<div class="field">
<label for="task-priority">Priorität</label>
<select id="task-priority" v-model="formPriority" class="field-input field-select">
<option value="High">High</option>
<option value="Medium">Medium</option>
<option value="Low">Low</option>
</select>
</div>
<div class="field">
<label for="task-assignee">Zugewiesen an</label>
<select id="task-assignee" v-model="formAssignedTo" class="field-input field-select">
<option value="bao">👤 Bao</option>
<option value="iris">🤖 Iris</option>
</select>
</div>
</div>
<p v-if="formError" class="form-error">{{ formError }}</p>
<div class="modal-actions">
<button type="button" class="btn-cancel" @click="showCreateModal = false">Abbrechen</button>
<button type="submit" class="btn-submit" :disabled="formSubmitting">
{{ formSubmitting ? 'Erstelle…' : 'Aufgabe erstellen' }}
</button>
</div>
</form>
</div>
</div>
</Teleport>
</div>
</template>
<style scoped>
.board-wrap {
width: 100%;
min-height: 100%;
display: flex;
flex-direction: column;
gap: 20px;
}
.board-header {
display: flex;
align-items: flex-start;
justify-content: space-between;
gap: 12px;
}
.board-header h1 {
margin: 0;
font-size: 20px;
font-weight: 700;
color: var(--nx-text);
}
.board-subtitle {
margin: 4px 0 0;
font-size: 11px;
color: var(--nx-text-dim);
}
.create-btn {
display: flex;
align-items: center;
gap: 6px;
padding: 8px 14px;
border: none;
border-radius: 8px;
background: var(--nx-accent);
color: #fff;
font-size: 13px;
font-weight: 600;
cursor: pointer;
transition: opacity .15s;
flex-shrink: 0;
}
.create-btn:hover {
opacity: .85;
}
.board-loading {
display: flex;
align-items: center;
gap: 10px;
padding: 40px;
color: var(--nx-text-dim);
font-size: 13px;
}
.spinner {
width: 20px;
height: 20px;
border: 2px solid var(--nx-line);
border-top-color: var(--nx-accent);
border-radius: 50%;
animation: spin .6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.board-columns {
display: flex;
gap: 14px;
flex: 1;
overflow-x: auto;
padding-bottom: 20px;
min-height: calc(100vh - 200px);
}
.col {
flex: 1;
min-width: 240px;
max-width: 320px;
display: flex;
flex-direction: column;
background: var(--glass);
border: 1px solid var(--nx-line);
border-radius: 12px;
padding: 12px;
transition: border-color .15s, background .15s;
}
.col.drag-over {
border-color: var(--nx-accent);
background: color-mix(in srgb, var(--nx-accent) 8%, transparent);
}
.col-blocked {
max-width: 240px;
}
.col-header {
display: flex;
align-items: center;
gap: 8px;
margin-bottom: 10px;
padding-bottom: 10px;
border-bottom: 1px solid var(--nx-line);
}
.col-name {
font-size: 12px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: .06em;
color: var(--col-accent);
}
.col-count {
margin-left: auto;
font-size: 10px;
font-weight: 700;
padding: 1px 7px;
border-radius: 10px;
background: var(--glass);
color: var(--col-accent);
border: 1px solid var(--nx-line);
}
.col-cards {
display: flex;
flex-direction: column;
gap: 8px;
flex: 1;
}
/* ── Cards ── */
.card {
padding: 10px 12px;
border-radius: 8px;
background: var(--glass);
border: 1px solid var(--nx-line);
cursor: grab;
transition: transform .12s, box-shadow .12s, opacity .15s;
}
.card:hover {
transform: scale(1.02);
box-shadow: 0 4px 12px rgba(0,0,0,.15);
}
.card.dragging {
opacity: .4;
}
.card-blocked {
border-left: 3px solid #f87171;
}
.card-top {
display: flex;
align-items: center;
gap: 6px;
margin-bottom: 6px;
}
.prio-badge {
font-family: 'JetBrains Mono', monospace;
font-size: 9px;
font-weight: 700;
padding: 1px 5px;
border-radius: 4px;
background: color-mix(in srgb, currentColor 12%, transparent);
}
.assignee {
font-size: 10px;
font-weight: 600;
padding: 1px 6px;
border-radius: 4px;
}
.assignee-iris {
background: rgba(147, 51, 234, .12);
color: #c084fc;
}
.assignee-bao {
background: rgba(59, 130, 246, .12);
color: #60a5fa;
}
.card-title {
font-size: 12.5px;
font-weight: 600;
color: var(--nx-text);
line-height: 1.4;
word-break: break-word;
}
.card-meta {
font-size: 10px;
color: var(--nx-text-dim);
margin-top: 5px;
}
.empty-col {
display: flex;
align-items: center;
justify-content: center;
padding: 24px 12px;
font-size: 11px;
color: var(--nx-text-dim);
font-style: italic;
}
/* ── Modal ── */
.modal-overlay {
position: fixed;
inset: 0;
z-index: 100;
display: flex;
align-items: center;
justify-content: center;
background: rgba(0,0,0,.55);
backdrop-filter: blur(4px);
}
.modal-content {
width: 100%;
max-width: 460px;
background: var(--space-1);
border: 1px solid var(--nx-line);
border-radius: 14px;
padding: 24px;
box-shadow: 0 12px 40px rgba(0,0,0,.3);
}
.modal-header {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 18px;
}
.modal-header h2 {
margin: 0;
font-size: 16px;
font-weight: 700;
color: var(--nx-text);
}
.modal-close {
width: 28px;
height: 28px;
display: flex;
align-items: center;
justify-content: center;
border: none;
background: transparent;
color: var(--nx-text-dim);
font-size: 20px;
cursor: pointer;
border-radius: 6px;
transition: background .15s;
}
.modal-close:hover {
background: var(--glass);
}
.modal-form {
display: flex;
flex-direction: column;
gap: 14px;
}
.field {
display: flex;
flex-direction: column;
gap: 5px;
flex: 1;
}
.field label {
font-size: 10.5px;
font-weight: 600;
color: var(--nx-text-dim);
text-transform: uppercase;
letter-spacing: .04em;
}
.field-input {
width: 100%;
padding: 8px 12px;
border: 1px solid var(--nx-line);
border-radius: 6px;
background: var(--glass);
color: var(--nx-text);
font-size: 13px;
outline: none;
transition: border-color .15s;
box-sizing: border-box;
}
.field-input:focus {
border-color: var(--nx-accent);
}
.field-textarea {
resize: vertical;
min-height: 60px;
font-family: inherit;
}
.field-select {
cursor: pointer;
}
.field-row {
display: flex;
gap: 12px;
}
.form-error {
color: #f87171;
font-size: 11px;
margin: 0;
}
.modal-actions {
display: flex;
justify-content: flex-end;
gap: 8px;
margin-top: 4px;
}
.btn-cancel {
padding: 7px 14px;
border: 1px solid var(--nx-line);
border-radius: 6px;
background: transparent;
color: var(--nx-text-dim);
font-size: 12px;
font-weight: 500;
cursor: pointer;
transition: background .15s;
}
.btn-cancel:hover {
background: var(--glass);
}
.btn-submit {
padding: 7px 16px;
border: none;
border-radius: 6px;
background: var(--nx-accent);
color: #fff;
font-size: 12px;
font-weight: 600;
cursor: pointer;
transition: opacity .15s;
}
.btn-submit:disabled {
opacity: .5;
cursor: not-allowed;
}
.btn-submit:not(:disabled):hover {
opacity: .85;
}
/* ── Responsive ── */
@media (max-width: 860px) {
.board-columns {
overflow-x: auto;
-webkit-overflow-scrolling: touch;
scrollbar-width: thin;
}
.col {
min-width: 260px;
}
}
</style>