From b3e42b5eb5e4aa1a0e00c0fe104380316ea1592d Mon Sep 17 00:00:00 2001
From: olli <o.schwarten@osdata.org>
Date: Mon, 10 Nov 2025 16:41:37 +0100
Subject: [PATCH] feat: Add export functionality to CrudDataTable with
 clipboard, CSV, and Excel options

---
 .scannerwork/.sonar_lock               |   0
 .scannerwork/report-task.txt           |   6 +
 assets/js/components/CrudDataTable.vue | 250 +++++++++++++++++++++++++
 assets/js/views/ContactManagement.vue  |  21 ++-
 assets/styles/sakai.scss               |   4 +-
 package-lock.json                      | 106 ++++++++++-
 package.json                           |   3 +-
 webpack.config.js                      |   4 +-
 8 files changed, 387 insertions(+), 7 deletions(-)
 create mode 100644 .scannerwork/.sonar_lock
 create mode 100644 .scannerwork/report-task.txt

diff --git a/.scannerwork/.sonar_lock b/.scannerwork/.sonar_lock
new file mode 100644
index 0000000..e69de29
diff --git a/.scannerwork/report-task.txt b/.scannerwork/report-task.txt
new file mode 100644
index 0000000..92ea7df
--- /dev/null
+++ b/.scannerwork/report-task.txt
@@ -0,0 +1,6 @@
+projectKey=myCRM
+serverUrl=http://localhost:9000
+serverVersion=25.5.0.107428
+dashboardUrl=http://localhost:9000/dashboard?id=myCRM
+ceTaskId=b09db7ad-e11d-41a0-a032-52de4d0ca960
+ceTaskUrl=http://localhost:9000/api/ce/task?id=b09db7ad-e11d-41a0-a032-52de4d0ca960
diff --git a/assets/js/components/CrudDataTable.vue b/assets/js/components/CrudDataTable.vue
index bc4b4da..cf3dbf1 100644
--- a/assets/js/components/CrudDataTable.vue
+++ b/assets/js/components/CrudDataTable.vue
@@ -6,6 +6,15 @@
         <div class="flex justify-between items-center mb-4">
           <div class="font-semibold text-xl">{{ title }}</div>
           <div class="flex gap-2">
+            <Button 
+              v-if="showExportButton"
+              label="Exportieren" 
+              icon="pi pi-download" 
+              outlined
+              @click="exportMenu.toggle($event)"
+              ref="exportButton"
+            />
+            <Menu ref="exportMenu" :model="exportItems" :popup="true" />
             <Button 
               v-if="enableColumnConfig"
               label="Spalten anpassen" 
@@ -28,11 +37,13 @@
 
         <!-- DataTable -->
         <DataTable
+          ref="dt"
           v-model:filters="internalFilters"
           :value="data"
           :loading="loading"
           v-bind="mergedTableProps"
           filterDisplay="menu"
+          @filter="onFilter"
         >
           <!-- Header mit Globaler Suche -->
           <template #header>
@@ -145,7 +156,9 @@ import InputText from 'primevue/inputtext'
 import Card from 'primevue/card'
 import IconField from 'primevue/iconfield'
 import InputIcon from 'primevue/inputicon'
+import Menu from 'primevue/menu'
 import ColumnConfigDialog from './ColumnConfigDialog.vue'
+import * as XLSX from 'xlsx'
 
 const props = defineProps({
   title: { 
@@ -184,6 +197,10 @@ const props = defineProps({
     type: Boolean,
     default: true
   },
+  showExportButton: {
+    type: Boolean,
+    default: false
+  },
   emptyMessage: { 
     type: String, 
     default: 'Keine Daten gefunden.' 
@@ -197,9 +214,32 @@ const props = defineProps({
 const emit = defineEmits(['create', 'edit', 'delete', 'view', 'data-loaded'])
 
 const toast = useToast()
+const dt = ref()
 const data = ref([])
+const filteredData = ref([])
 const loading = ref(false)
 const columnConfigDialog = ref(false)
+const exportMenu = ref()
+const exportButton = ref()
+
+// Export Menu Items
+const exportItems = computed(() => [
+  {
+    label: 'In Zwischenablage kopieren',
+    icon: 'pi pi-copy',
+    command: () => exportToClipboard()
+  },
+  {
+    label: 'Als CSV exportieren',
+    icon: 'pi pi-file',
+    command: () => exportToCSV()
+  },
+  {
+    label: 'Als Excel exportieren',
+    icon: 'pi pi-file-excel',
+    command: () => exportToExcel()
+  }
+])
 
 // Computed create button label
 const createLabel = computed(() => {
@@ -343,6 +383,216 @@ async function loadData(params = {}) {
   }
 }
 
+// Track filtered data from DataTable
+function onFilter(event) {
+  // PrimeVue's @filter event provides filteredValue
+  filteredData.value = event.filteredValue || []
+}
+
+// Export Functions
+function getExportData() {
+  // Get only visible columns
+  const visibleCols = visibleColumnsOrdered.value
+  
+  // Use filtered data if available, otherwise use all data
+  const dataToExport = filteredData.value.length > 0 || Object.keys(internalFilters.value).some(k => k !== 'global' && internalFilters.value[k]?.value) || internalFilters.value.global?.value
+    ? filteredData.value 
+    : data.value
+  
+  // Helper function to format objects for export
+  const formatObject = (obj) => {
+    if (!obj || typeof obj !== 'object') return obj
+    
+    // For contact persons, format as "Salutation FirstName LastName (Position)"
+    if (obj.firstName && obj.lastName) {
+      const parts = []
+      if (obj.salutation) parts.push(obj.salutation)
+      if (obj.firstName) parts.push(obj.firstName)
+      if (obj.lastName) parts.push(obj.lastName)
+      if (obj.position) parts.push(`(${obj.position})`)
+      return parts.join(' ')
+    }
+    
+    // For other objects, try to find a meaningful representation
+    if (obj.name) return obj.name
+    if (obj.title) return obj.title
+    if (obj.label) return obj.label
+    
+    // Fallback: return first non-id property value
+    const keys = Object.keys(obj).filter(k => !k.startsWith('@') && k !== 'id')
+    if (keys.length > 0) return obj[keys[0]]
+    
+    return ''
+  }
+  
+  // Prepare export data from filtered data
+  return dataToExport.map(row => {
+    const exportRow = {}
+    visibleCols.forEach(col => {
+      // Check if column has custom export formatter
+      if (col.exportFormatter && typeof col.exportFormatter === 'function') {
+        exportRow[col.label] = col.exportFormatter(row)
+        return
+      }
+      
+      const value = getNestedValue(row, col.field || col.key)
+      // Format arrays (e.g., contactPersons)
+      if (Array.isArray(value)) {
+        exportRow[col.label] = value.map(v => formatObject(v)).filter(v => v).join(', ')
+      } else if (typeof value === 'boolean') {
+        exportRow[col.label] = value ? 'Ja' : 'Nein'
+      } else if (value instanceof Date) {
+        exportRow[col.label] = value.toLocaleDateString('de-DE')
+      } else if (typeof value === 'object' && value !== null) {
+        exportRow[col.label] = formatObject(value)
+      } else {
+        exportRow[col.label] = value ?? ''
+      }
+    })
+    return exportRow
+  })
+}
+
+function exportToClipboard() {
+  try {
+    const exportData = getExportData()
+    
+    // Convert to TSV (Tab-Separated Values) for better Excel paste compatibility
+    const headers = Object.keys(exportData[0] || {})
+    const tsv = [
+      headers.join('\t'),
+      ...exportData.map(row => headers.map(h => row[h]).join('\t'))
+    ].join('\n')
+    
+    navigator.clipboard.writeText(tsv).then(() => {
+      toast.add({
+        severity: 'success',
+        summary: 'Kopiert',
+        detail: `${exportData.length} Zeilen in die Zwischenablage kopiert`,
+        life: 3000
+      })
+    })
+  } catch (error) {
+    console.error('Export error:', error)
+    toast.add({
+      severity: 'error',
+      summary: 'Fehler',
+      detail: 'Fehler beim Kopieren in die Zwischenablage',
+      life: 3000
+    })
+  }
+}
+
+function exportToCSV() {
+  try {
+    const exportData = getExportData()
+    
+    if (exportData.length === 0) {
+      toast.add({
+        severity: 'warn',
+        summary: 'Keine Daten',
+        detail: 'Keine Daten zum Exportieren vorhanden',
+        life: 3000
+      })
+      return
+    }
+    
+    // Convert to CSV
+    const headers = Object.keys(exportData[0])
+    const csvContent = [
+      headers.join(';'),
+      ...exportData.map(row => 
+        headers.map(h => {
+          const value = row[h]
+          // Escape quotes and wrap in quotes if contains comma or newline
+          if (typeof value === 'string' && (value.includes(';') || value.includes('\n') || value.includes('"'))) {
+            return `"${value.replace(/"/g, '""')}"`
+          }
+          return value
+        }).join(';')
+      )
+    ].join('\n')
+    
+    // Add BOM for Excel UTF-8 compatibility
+    const BOM = '\uFEFF'
+    const blob = new Blob([BOM + csvContent], { type: 'text/csv;charset=utf-8;' })
+    const link = document.createElement('a')
+    const url = URL.createObjectURL(blob)
+    
+    link.setAttribute('href', url)
+    link.setAttribute('download', `${props.title.replace(/\s+/g, '_')}_${new Date().toISOString().split('T')[0]}.csv`)
+    link.style.visibility = 'hidden'
+    document.body.appendChild(link)
+    link.click()
+    document.body.removeChild(link)
+    
+    toast.add({
+      severity: 'success',
+      summary: 'Exportiert',
+      detail: `${exportData.length} Zeilen als CSV exportiert`,
+      life: 3000
+    })
+  } catch (error) {
+    console.error('Export error:', error)
+    toast.add({
+      severity: 'error',
+      summary: 'Fehler',
+      detail: 'Fehler beim CSV-Export',
+      life: 3000
+    })
+  }
+}
+
+function exportToExcel() {
+  try {
+    const exportData = getExportData()
+    
+    if (exportData.length === 0) {
+      toast.add({
+        severity: 'warn',
+        summary: 'Keine Daten',
+        detail: 'Keine Daten zum Exportieren vorhanden',
+        life: 3000
+      })
+      return
+    }
+    
+    // Create worksheet
+    const ws = XLSX.utils.json_to_sheet(exportData)
+    
+    // Auto-size columns
+    const colWidths = Object.keys(exportData[0]).map(key => ({
+      wch: Math.max(
+        key.length,
+        ...exportData.map(row => String(row[key] ?? '').length)
+      )
+    }))
+    ws['!cols'] = colWidths
+    
+    // Create workbook
+    const wb = XLSX.utils.book_new()
+    XLSX.utils.book_append_sheet(wb, ws, props.title.substring(0, 31)) // Excel sheet name max 31 chars
+    
+    // Generate Excel file
+    XLSX.writeFile(wb, `${props.title.replace(/\s+/g, '_')}_${new Date().toISOString().split('T')[0]}.xlsx`)
+    
+    toast.add({
+      severity: 'success',
+      summary: 'Exportiert',
+      detail: `${exportData.length} Zeilen als Excel exportiert`,
+      life: 3000
+    })
+  } catch (error) {
+    console.error('Export error:', error)
+    toast.add({
+      severity: 'error',
+      summary: 'Fehler',
+      detail: 'Fehler beim Excel-Export',
+      life: 3000
+    })
+  }
+}
+
 // Initialize
 onMounted(() => {
   visibleColumns.value = loadColumnConfig()
diff --git a/assets/js/views/ContactManagement.vue b/assets/js/views/ContactManagement.vue
index eeea033..2c1f278 100644
--- a/assets/js/views/ContactManagement.vue
+++ b/assets/js/views/ContactManagement.vue
@@ -10,6 +10,7 @@
       :show-view-button="canView"
       :show-edit-button="canEdit"
       :show-delete-button="canDelete"
+      :show-export-button="canExport"
       @view="viewContact"
       @create="openNewContactDialog"
       @edit="editContact"
@@ -562,6 +563,7 @@ const canView = computed(() => permissionStore.canView('contacts'))
 const canCreate = computed(() => permissionStore.canCreate('contacts'))
 const canEdit = computed(() => permissionStore.canEdit('contacts'))
 const canDelete = computed(() => permissionStore.canDelete('contacts'))
+const canExport = computed(() => permissionStore.canExport('contacts'))
 
 // Column definitions
 const contactColumns = [
@@ -578,8 +580,23 @@ const contactColumns = [
   { key: 'website', label: 'Website', field: 'website', default: true },
   { key: 'taxNumber', label: 'Steuernummer', field: 'taxNumber', default: false },
   { key: 'vatNumber', label: 'USt-IdNr.', field: 'vatNumber', default: false },
-  { key: 'type', label: 'Typ (Debitor/Kreditor)', default: true },
-  { key: 'status', label: 'Status', default: true },
+  { 
+    key: 'type', 
+    label: 'Typ (Debitor/Kreditor)', 
+    default: true,
+    exportFormatter: (data) => {
+      const types = []
+      if (data.isDebtor) types.push('Debitor')
+      if (data.isCreditor) types.push('Kreditor')
+      return types.join(', ')
+    }
+  },
+  { 
+    key: 'status', 
+    label: 'Status', 
+    default: true,
+    exportFormatter: (data) => data.isActive ? 'Aktiv' : 'Inaktiv'
+  },
   { key: 'notes', label: 'Notizen', field: 'notes', default: false },
   { key: 'createdAt', label: 'Erstellt am', field: 'createdAt', default: false },
   { key: 'updatedAt', label: 'Zuletzt geändert', field: 'updatedAt', default: false }
diff --git a/assets/styles/sakai.scss b/assets/styles/sakai.scss
index c015b7e..69f3b34 100644
--- a/assets/styles/sakai.scss
+++ b/assets/styles/sakai.scss
@@ -1,3 +1,3 @@
 /* Sakai Layout Styles */
-@import 'primeicons/primeicons.css';
-@import './layout/layout.scss';
+@use 'primeicons/primeicons.css';
+@use './layout/layout.scss';
diff --git a/package-lock.json b/package-lock.json
index f1234f6..d485dcc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,8 @@
                 "pinia": "^2.2.0",
                 "primeicons": "^7.0.0",
                 "primevue": "^4.3.0",
-                "vue-router": "^4.5.0"
+                "vue-router": "^4.5.0",
+                "xlsx": "^0.18.5"
             },
             "devDependencies": {
                 "@babel/core": "^7.17.0",
@@ -3878,6 +3879,15 @@
                 "node": ">=8.9"
             }
         },
+        "node_modules/adler-32": {
+            "version": "1.3.1",
+            "resolved": "https://registry.npmjs.org/adler-32/-/adler-32-1.3.1.tgz",
+            "integrity": "sha512-ynZ4w/nUUv5rrsR8UUGoe1VC9hZj6V5hU9Qw1HlMDJGEJw5S7TfTErWTjMys6M7vr0YWcPqs3qAr4ss0nDfP+A==",
+            "license": "Apache-2.0",
+            "engines": {
+                "node": ">=0.8"
+            }
+        },
         "node_modules/ajv": {
             "version": "8.17.1",
             "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.17.1.tgz",
@@ -4179,6 +4189,19 @@
             ],
             "license": "CC-BY-4.0"
         },
+        "node_modules/cfb": {
+            "version": "1.2.2",
+            "resolved": "https://registry.npmjs.org/cfb/-/cfb-1.2.2.tgz",
+            "integrity": "sha512-KfdUZsSOw19/ObEWasvBP/Ac4reZvAGauZhs6S/gqNhXhI7cKwvlH7ulj+dOEYnca4bm4SGo8C1bTAQvnTjgQA==",
+            "license": "Apache-2.0",
+            "dependencies": {
+                "adler-32": "~1.3.0",
+                "crc-32": "~1.2.0"
+            },
+            "engines": {
+                "node": ">=0.8"
+            }
+        },
         "node_modules/chalk": {
             "version": "2.4.2",
             "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
@@ -4251,6 +4274,15 @@
                 "node": ">=6"
             }
         },
+        "node_modules/codepage": {
+            "version": "1.15.0",
+            "resolved": "https://registry.npmjs.org/codepage/-/codepage-1.15.0.tgz",
+            "integrity": "sha512-3g6NUTPd/YtuuGrhMnOMRjFc+LJw/bnMp3+0r/Wcz3IXUuCosKRJvMphm5+Q+bvTVGcJJuRvVLuYba+WojaFaA==",
+            "license": "Apache-2.0",
+            "engines": {
+                "node": ">=0.8"
+            }
+        },
         "node_modules/color-convert": {
             "version": "1.9.3",
             "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
@@ -4362,6 +4394,18 @@
                 }
             }
         },
+        "node_modules/crc-32": {
+            "version": "1.2.2",
+            "resolved": "https://registry.npmjs.org/crc-32/-/crc-32-1.2.2.tgz",
+            "integrity": "sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ==",
+            "license": "Apache-2.0",
+            "bin": {
+                "crc32": "bin/crc32.njs"
+            },
+            "engines": {
+                "node": ">=0.8"
+            }
+        },
         "node_modules/cross-spawn": {
             "version": "7.0.6",
             "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
@@ -5062,6 +5106,15 @@
                 "flat": "cli.js"
             }
         },
+        "node_modules/frac": {
+            "version": "1.1.2",
+            "resolved": "https://registry.npmjs.org/frac/-/frac-1.1.2.tgz",
+            "integrity": "sha512-w/XBfkibaTl3YDqASwfDUqkna4Z2p9cFSr1aHDt0WoMTECnRfBOv2WArlZILlqgWlmdIlALXGpM2AOhEk5W3IA==",
+            "license": "Apache-2.0",
+            "engines": {
+                "node": ">=0.8"
+            }
+        },
         "node_modules/fraction.js": {
             "version": "4.3.7",
             "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-4.3.7.tgz",
@@ -7381,6 +7434,18 @@
                 "source-map": "^0.6.0"
             }
         },
+        "node_modules/ssf": {
+            "version": "0.11.2",
+            "resolved": "https://registry.npmjs.org/ssf/-/ssf-0.11.2.tgz",
+            "integrity": "sha512-+idbmIXoYET47hH+d7dfm2epdOMUDjqcB4648sTZ+t2JwoyBFL/insLfB/racrDmsKB3diwsDA696pZMieAC5g==",
+            "license": "Apache-2.0",
+            "dependencies": {
+                "frac": "~1.1.2"
+            },
+            "engines": {
+                "node": ">=0.8"
+            }
+        },
         "node_modules/stackframe": {
             "version": "1.3.4",
             "resolved": "https://registry.npmjs.org/stackframe/-/stackframe-1.3.4.tgz",
@@ -8350,6 +8415,45 @@
             "dev": true,
             "license": "MIT"
         },
+        "node_modules/wmf": {
+            "version": "1.0.2",
+            "resolved": "https://registry.npmjs.org/wmf/-/wmf-1.0.2.tgz",
+            "integrity": "sha512-/p9K7bEh0Dj6WbXg4JG0xvLQmIadrner1bi45VMJTfnbVHsc7yIajZyoSoK60/dtVBs12Fm6WkUI5/3WAVsNMw==",
+            "license": "Apache-2.0",
+            "engines": {
+                "node": ">=0.8"
+            }
+        },
+        "node_modules/word": {
+            "version": "0.3.0",
+            "resolved": "https://registry.npmjs.org/word/-/word-0.3.0.tgz",
+            "integrity": "sha512-OELeY0Q61OXpdUfTp+oweA/vtLVg5VDOXh+3he3PNzLGG/y0oylSOC1xRVj0+l4vQ3tj/bB1HVHv1ocXkQceFA==",
+            "license": "Apache-2.0",
+            "engines": {
+                "node": ">=0.8"
+            }
+        },
+        "node_modules/xlsx": {
+            "version": "0.18.5",
+            "resolved": "https://registry.npmjs.org/xlsx/-/xlsx-0.18.5.tgz",
+            "integrity": "sha512-dmg3LCjBPHZnQp5/F/+nnTa+miPJxUXB6vtk42YjBBKayDNagxGEeIdWApkYPOf3Z3pm3k62Knjzp7lMeTEtFQ==",
+            "license": "Apache-2.0",
+            "dependencies": {
+                "adler-32": "~1.3.0",
+                "cfb": "~1.2.1",
+                "codepage": "~1.15.0",
+                "crc-32": "~1.2.1",
+                "ssf": "~0.11.2",
+                "wmf": "~1.0.1",
+                "word": "~0.3.0"
+            },
+            "bin": {
+                "xlsx": "bin/xlsx.njs"
+            },
+            "engines": {
+                "node": ">=0.8"
+            }
+        },
         "node_modules/yallist": {
             "version": "3.1.1",
             "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
diff --git a/package.json b/package.json
index b52295b..2b54b4d 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,8 @@
         "pinia": "^2.2.0",
         "primeicons": "^7.0.0",
         "primevue": "^4.3.0",
-        "vue-router": "^4.5.0"
+        "vue-router": "^4.5.0",
+        "xlsx": "^0.18.5"
     },
     "license": "UNLICENSED",
     "private": true,
diff --git a/webpack.config.js b/webpack.config.js
index ea7833c..da54cb0 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -60,7 +60,9 @@ Encore
     .enableSassLoader()
 
     // Enable Vue.js support
-    .enableVueLoader()
+    .enableVueLoader(() => {}, {
+        runtimeCompilerBuild: false
+    })
 
     // uncomment if you use TypeScript
     //.enableTypeScriptLoader()