Add dashboard functionality: Integrate dashboardRouter and UserDashboard model, enabling user-specific dashboard configurations. Update LoggedInView to support dynamic widget management, including adding, removing, and saving widget configurations, enhancing user experience and interactivity.
This commit is contained in:
Torsten Schulz (local)
218
frontend/src/components/DashboardWidget.vue
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218
frontend/src/components/DashboardWidget.vue
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<template>
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<div
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class="dashboard-widget"
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:class="{ 'is-dragging': isDragging }"
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:data-widget-id="widgetId"
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>
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<header class="dashboard-widget__titlebar">
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<span class="dashboard-widget__drag-handle" title="Verschieben" draggable="true" @dragstart="onDragStart" @dragend="onDragEnd">⋮⋮</span>
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<span class="dashboard-widget__title">{{ title }}</span>
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<slot name="title-actions"></slot>
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</header>
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<div class="dashboard-widget__frame">
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<div v-if="loading" class="dashboard-widget__state">Laden…</div>
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<div v-else-if="error" class="dashboard-widget__state dashboard-widget__error">{{ error }}</div>
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<div v-else class="dashboard-widget__body">
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<slot :data="data">
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<template v-if="dataList.length">
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<ul class="dashboard-widget__list">
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<li v-for="(item, i) in dataList" :key="i" class="dashboard-widget__list-item">
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<span v-if="item.datum" class="dashboard-widget__date">{{ formatDatum(item.datum) }}</span>
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<span v-if="item.titel" class="dashboard-widget__title-text">{{ item.titel }}</span>
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<span v-else-if="item.label" class="dashboard-widget__title-text">{{ item.label }}</span>
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<p v-if="item.beschreibung" class="dashboard-widget__desc">{{ item.beschreibung }}</p>
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</li>
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</ul>
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</template>
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<template v-else>{{ defaultContent }}</template>
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</slot>
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</div>
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</div>
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</div>
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</template>
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<script>
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import apiClient from '@/utils/axios.js';
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export default {
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name: 'DashboardWidget',
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props: {
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widgetId: { type: String, required: true },
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title: { type: String, required: true },
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endpoint: { type: String, required: true },
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/** Wenn true, wird nicht automatisch geladen (z. B. bei Bearbeitung). */
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pauseFetch: { type: Boolean, default: false }
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},
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emits: ['drag-start', 'drag-end'],
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data() {
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return {
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data: null,
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loading: false,
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error: null,
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isDragging: false
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};
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},
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computed: {
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dataList() {
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if (!Array.isArray(this.data) || this.data.length === 0) return [];
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const first = this.data[0];
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if (first !== null && typeof first === 'object') return this.data;
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return [];
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},
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defaultContent() {
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if (this.data == null) return '';
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if (Array.isArray(this.data)) {
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return this.data.length === 0 ? 'Keine Einträge' : `(${this.data.length} Einträge)`;
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}
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if (typeof this.data === 'object') {
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const keys = Object.keys(this.data);
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return keys.length === 0 ? '—' : `(${keys.length} Felder)`;
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}
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return String(this.data);
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}
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},
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watch: {
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endpoint: { handler: 'fetchData', immediate: false },
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pauseFetch: { handler(now) { if (!now) this.fetchData(); } }
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},
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mounted() {
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if (!this.pauseFetch && this.endpoint) this.fetchData();
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},
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methods: {
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async fetchData() {
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if (!this.endpoint || this.pauseFetch) return;
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this.loading = true;
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this.error = null;
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try {
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const path = this.endpoint.startsWith('/') ? this.endpoint : `/${this.endpoint}`;
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const url = path.startsWith('/api') ? path : `/api${path}`;
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const res = await apiClient.get(url);
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this.data = res.data;
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} catch (e) {
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this.error = e.response?.data?.message || e.message || 'Fehler beim Laden';
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} finally {
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this.loading = false;
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}
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},
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onDragStart(e) {
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this.isDragging = true;
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e.dataTransfer.effectAllowed = 'move';
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e.dataTransfer.setData('text/plain', this.widgetId);
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e.dataTransfer.setData('application/x-widget-id', this.widgetId);
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this.$emit('drag-start', { widgetId: this.widgetId, event: e });
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},
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onDragEnd() {
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this.isDragging = false;
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this.$emit('drag-end');
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},
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formatDatum(dateStr) {
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if (!dateStr) return '';
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const d = new Date(dateStr);
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if (Number.isNaN(d.getTime())) return String(dateStr);
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return d.toLocaleDateString('de-DE', { weekday: 'short', day: 'numeric', month: 'short', year: 'numeric' });
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}
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}
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};
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</script>
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<style scoped>
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.dashboard-widget {
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min-height: 200px;
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display: flex;
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flex-direction: column;
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background: var(--dashboard-widget-bg, #fff);
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border: 1px solid var(--dashboard-widget-border, #dee2e6);
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border-radius: 8px;
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box-shadow: 0 1px 3px rgba(0,0,0,0.06);
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overflow: hidden;
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}
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.dashboard-widget.is-dragging {
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opacity: 0.7;
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box-shadow: 0 4px 12px rgba(0,0,0,0.15);
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}
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.dashboard-widget__titlebar {
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display: flex;
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align-items: center;
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gap: 8px;
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padding: 10px 12px;
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background: var(--dashboard-widget-title-bg, #f1f3f5);
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border-bottom: 1px solid var(--dashboard-widget-border, #dee2e6);
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font-weight: 600;
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font-size: 0.95rem;
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color: var(--dashboard-widget-title-color, #333);
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}
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.dashboard-widget__drag-handle {
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cursor: grab;
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color: #868e96;
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user-select: none;
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font-size: 1rem;
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line-height: 1;
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}
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.dashboard-widget__drag-handle:active {
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cursor: grabbing;
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}
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.dashboard-widget__title {
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flex: 1;
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min-width: 0;
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.dashboard-widget__frame {
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flex: 1;
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min-height: 160px;
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padding: 12px;
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overflow: auto;
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}
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.dashboard-widget__state {
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color: #666;
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text-align: center;
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padding: 1rem;
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}
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.dashboard-widget__error {
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color: #c92a2a;
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}
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.dashboard-widget__body {
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font-size: 0.9rem;
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color: #333;
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}
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.dashboard-widget__list {
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list-style: none;
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margin: 0;
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padding: 0;
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}
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.dashboard-widget__list-item {
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padding: 8px 0;
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border-bottom: 1px solid #eee;
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}
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.dashboard-widget__list-item:last-child {
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border-bottom: none;
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}
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.dashboard-widget__date {
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display: block;
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font-size: 0.8rem;
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color: #666;
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margin-bottom: 2px;
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}
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.dashboard-widget__title-text {
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font-weight: 600;
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color: #333;
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}
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.dashboard-widget__desc {
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margin: 4px 0 0 0;
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font-size: 0.85rem;
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color: #555;
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line-height: 1.4;
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}
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</style>
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