u

src/api/thumb.js

@@ -12,4 +12,10 @@ export const thumb = {
     return `/api/thumb/${encodeURIComponent(fullHash)}`;
   },
   // #endregion
+
+  // #region GET /api/smallthumb/:fullHash — smallUrl
+  smallUrl(fullHash) {
+    return `/api/smallthumb/${encodeURIComponent(fullHash)}`;
+  },
+  // #endregion
 };

src/components/article/ArticleNameDialog.jsx

@@ -31,7 +31,7 @@ class ArticleNameDialog extends Component {
     super(props);
     this.state = {
       mode: SINGLE_MODE,
-      name: '',
+      name: props.initialName ?? '',
       bulkText: '',
       busy: false,
       error: null,
@@ -46,7 +46,7 @@ class ArticleNameDialog extends Component {
     if (this.props.open && !prevProps.open) {
       this.setState({
         mode: SINGLE_MODE,
-        name: '',
+        name: this.props.initialName ?? '',
         bulkText: '',
         busy: false,
         error: null,

src/components/article/ArticlePhoto.jsx

@@ -9,14 +9,17 @@ import {
 class ArticlePhoto extends Component {
   constructor(props) {
     super(props);
-    this.state = { thumbLoaded: false };
+    this.state = { thumbLoaded: false, smallThumbError: false };
     this.handleThumbLoad = this.handleThumbLoad.bind(this);
     this.handleThumbError = this.handleThumbError.bind(this);
   }
 
   componentDidUpdate(prevProps) {
-    if (prevProps.photo?.fullHash !== this.props.photo?.fullHash) {
+    if (
-      this.setState({ thumbLoaded: false });
+      prevProps.photo?.fullHash !== this.props.photo?.fullHash ||
+      prevProps.useSmallThumb !== this.props.useSmallThumb
+    ) {
+      this.setState({ thumbLoaded: false, smallThumbError: false });
     }
   }
 
@@ -25,8 +28,12 @@ class ArticlePhoto extends Component {
   }
 
   handleThumbError() {
+    if (this.props.useSmallThumb && !this.state.smallThumbError) {
+      this.setState({ smallThumbError: true, thumbLoaded: false });
+    } else {
       this.setState({ thumbLoaded: false });
     }
+  }
 
   render() {
     const {
@@ -34,9 +41,11 @@ class ArticlePhoto extends Component {
       size = 200,
       fill = false,
       objectFit = fill ? 'cover' : 'contain',
+      useSmallThumb = false,
       sx,
+      ...rest
     } = this.props;
-    const { thumbLoaded } = this.state;
+    const { thumbLoaded, smallThumbError } = this.state;
     const fullHash = photo?.fullHash;
     const hasPreview = photo?.thumbHash != null;
     const aspectRatio =
@@ -44,8 +53,15 @@ class ArticlePhoto extends Component {
         ? `${photo.thumbW} / ${photo.thumbH}`
         : '1 / 1';
 
+    const imgSrc = fullHash
+      ? useSmallThumb && !smallThumbError
+        ? thumb.smallUrl(fullHash)
+        : thumb.url(fullHash)
+      : null;
+
     return (
       <Box
+        {...rest}
         sx={{
           position: 'relative',
           ...(fill
@@ -78,10 +94,10 @@ class ArticlePhoto extends Component {
             <ThumbHashImage thumbHash={photo.thumbHash} />
           </Box>
         ) : null}
-        {fullHash ? (
+        {imgSrc ? (
           <Box
             component="img"
-            src={thumb.url(fullHash)}
+            src={imgSrc}
             alt=""
             onLoad={this.handleThumbLoad}
             onError={this.handleThumbError}

src/components/article/ArticlePhotoTile.jsx

@@ -1,16 +1,27 @@
 import { PureComponent } from 'react';
 import EditOutlinedIcon from '@mui/icons-material/EditOutlined';
+import Box from '@mui/material/Box';
 import { PanelTile } from 'dashgui/panels';
-import { primaryPhoto } from '../../utils/articleDetail';
+import { sortedPhotos, primaryPhoto } from '../../utils/articleDetail';
 import ArticlePhoto from './ArticlePhoto';
 import ArticlePhotosDialog from './ArticlePhotosDialog';
 
 class ArticlePhotoTile extends PureComponent {
   constructor(props) {
     super(props);
-    this.state = { editOpen: false };
+    this.state = {
+      editOpen: false,
+      selectedHash: null,
+    };
     this.handleEditOpen = this.handleEditOpen.bind(this);
     this.handleEditClose = this.handleEditClose.bind(this);
+    this.handleSelectPhoto = this.handleSelectPhoto.bind(this);
+  }
+
+  componentDidUpdate(prevProps) {
+    if (prevProps.article?.sku !== this.props.article?.sku) {
+      this.setState({ selectedHash: null });
+    }
   }
 
   handleEditOpen() {
@@ -21,6 +32,10 @@ class ArticlePhotoTile extends PureComponent {
     this.setState({ editOpen: false });
   }
 
+  handleSelectPhoto(fullHash) {
+    this.setState({ selectedHash: fullHash });
+  }
+
   render() {
     const {
       article: articleData,
@@ -30,8 +45,14 @@ class ArticlePhotoTile extends PureComponent {
       sx,
       color,
     } = this.props;
-    const { editOpen } = this.state;
+    const { editOpen, selectedHash } = this.state;
-    const photo = primaryPhoto(articleData);
+
+    const photos = sortedPhotos(articleData);
+    const primary = primaryPhoto(articleData);
+    const activePhoto =
+      (selectedHash && photos.find((p) => p.fullHash === selectedHash)) ||
+      primary;
+    const otherPhotos = photos.filter((p) => p.fullHash !== activePhoto?.fullHash);
 
     return (
       <>
@@ -47,7 +68,86 @@ class ArticlePhotoTile extends PureComponent {
             busy: false,
           }}
         >
-          <ArticlePhoto photo={photo} />
+          {otherPhotos.length === 0 ? (
+            <ArticlePhoto photo={activePhoto} />
+          ) : (
+            <Box
+              sx={{
+                display: 'flex',
+                flexDirection: 'row',
+                alignItems: 'flex-start',
+                justifyContent: 'flex-start',
+                gap: 1.5,
+              }}
+            >
+              <ArticlePhoto photo={activePhoto} />
+
+              {/* Smallthumbs of all other images beside the main image */}
+              <Box
+                sx={{
+                  display: 'flex',
+                  flexDirection: 'column',
+                  gap: 0.75,
+                  maxHeight: 200,
+                  overflowY: 'auto',
+                  overflowX: 'hidden',
+                  mt: '32px',
+                  py: 0.25,
+                  px: 0.25,
+                  flexShrink: 0,
+                  scrollbarWidth: 'thin',
+                  '&::-webkit-scrollbar': { width: 4 },
+                  '&::-webkit-scrollbar-thumb': {
+                    bgcolor: 'action.hover',
+                    borderRadius: 2,
+                  },
+                }}
+              >
+                {otherPhotos.map((p) => (
+                  <Box
+                    key={p.fullHash}
+                    component="button"
+                    type="button"
+                    onClick={(e) => {
+                      e.stopPropagation();
+                      this.handleSelectPhoto(p.fullHash);
+                    }}
+                    sx={{
+                      p: 0,
+                      m: 0,
+                      width: 40,
+                      height: 40,
+                      flexShrink: 0,
+                      cursor: 'pointer',
+                      borderRadius: 1,
+                      overflow: 'hidden',
+                      border: '2px solid transparent',
+                      bgcolor: 'transparent',
+                      outline: 'none',
+                      display: 'block',
+                      transition: 'all 0.15s ease',
+                      '&:hover': {
+                        transform: 'scale(1.08)',
+                        borderColor: 'primary.main',
+                        boxShadow: 2,
+                      },
+                      '&:focus-visible': {
+                        borderColor: 'primary.main',
+                      },
+                    }}
+                  >
+                    <ArticlePhoto
+                      photo={p}
+                      size={40}
+                      useSmallThumb
+                      objectFit="cover"
+                      sx={{ width: '100%', height: '100%', borderRadius: 1 }}
+                    />
+                  </Box>
+                ))}
+              </Box>
+            </Box>
+          )}
         </PanelTile>
         <ArticlePhotosDialog
           open={editOpen}

src/components/article/CategoryPickerDialog.jsx

@@ -43,14 +43,12 @@ export default class CategoryPickerDialog extends PureComponent {
   }
 
   componentDidMount() {
-    if (this.props.categories === undefined || this.props.rootCategoryId === undefined) {
     this._unsub = categoryAutomat.subscribe((s) => {
-        this.setState(() => ({
+      this.setState({
-          categories: this.props.categories ?? s.categories,
+        categories: s.categories,
-          rootCategoryId: this.props.rootCategoryId ?? s.rootCategoryId,
+        rootCategoryId: s.rootCategoryId ?? this.props.rootCategoryId,
-        }));
+      });
     });
-    }
   }
 
   componentDidUpdate(prevProps) {
@@ -64,10 +62,12 @@ export default class CategoryPickerDialog extends PureComponent {
       } else if (this.state.rootCategoryId != null) {
         nextSelectedId = this.state.rootCategoryId;
       }
-      this.setState({ selectedId: nextSelectedId });
+      this.setState({
-    }
+        selectedId: nextSelectedId,
-
+        categories: categoryAutomat.state.categories ?? this.props.categories,
-    if (
+        rootCategoryId: categoryAutomat.state.rootCategoryId ?? this.props.rootCategoryId,
+      });
+    } else if (
       this.props.categories !== prevProps.categories ||
       this.props.rootCategoryId !== prevProps.rootCategoryId
     ) {

src/components/article/boxes/ArticleViewLists.jsx

@@ -45,7 +45,7 @@ import {
   alpha,
 } from '../../../colors';
 
-function getVariantDetails(child, allArticles, defaultTaxRate) {
+function getVariantDetails(child, allArticles, defaultTaxRate, parentArticle) {
   const cached = child?.sku ? getArticle(child.sku) : null;
   const fromIndex = !cached && child?.sku
     ? (allArticles || []).find((a) => a.sku === child.sku)
@@ -56,8 +56,23 @@ function getVariantDetails(child, allArticles, defaultTaxRate) {
   const gross = getArticleGross(merged, defaultTaxRate);
   const priceDisplay = gross != null && Number.isFinite(gross) ? formatPrice(gross) : null;
 
-  // 2. Stock & Unit
+  // 2. Stock tracking
+  const rawTrack =
+    merged.track_stock ??
+    merged.trackStock ??
+    child?.trackStock ??
+    child?.track_stock ??
+    parentArticle?.track_stock ??
+    parentArticle?.trackStock;
+
+  const trackStock =
+    rawTrack !== undefined
+      ? rawTrack !== false && rawTrack !== 0 && rawTrack !== '0'
+      : true;
+
+  // 3. Stock & Unit
   let stockVal = null;
+  if (trackStock) {
     if (Array.isArray(merged.warehouses) && merged.warehouses.length > 0) {
       stockVal = merged.warehouses.reduce((sum, wh) => sum + (Number(wh.stock) || 0), 0);
     } else if (merged.stock != null && !Number.isNaN(Number(merged.stock))) {
@@ -65,6 +80,7 @@ function getVariantDetails(child, allArticles, defaultTaxRate) {
     } else if (child?.stock != null && !Number.isNaN(Number(child.stock))) {
       stockVal = Number(child.stock);
     }
+  }
 
   const rawUnit =
     merged.unit?.symbol ||
@@ -76,9 +92,9 @@ function getVariantDetails(child, allArticles, defaultTaxRate) {
     rawUnit && !['stk', 'stück', 'pc', 'stk.'].includes(rawUnit.trim().toLowerCase())
       ? ` ${rawUnit}`
       : '';
-  const stockDisplay = stockVal != null ? `${formatStock(stockVal)}${unit}` : null;
+  const stockDisplay = trackStock && stockVal != null ? `${formatStock(stockVal)}${unit}` : null;
 
-  // 3. EAN(s)
+  // 4. EAN(s)
   const eanCandidates = [];
   const rawEans = merged.eans ?? child?.eans;
   if (Array.isArray(rawEans)) {
@@ -103,6 +119,7 @@ function getVariantDetails(child, allArticles, defaultTaxRate) {
     stockDisplay,
     primaryEan,
     allEans: eanCandidates,
+    trackStock,
   };
 }
 
@@ -123,6 +140,7 @@ export default class ArticleViewLists extends PureComponent {
 
     this.state = {
       attributes: initialAttributes,
+      attributesStatus: companyAutomat.state.attributesStatus || 'idle',
       assignedAttributes: [],
       allArticles: [],
       busy: false,
@@ -170,10 +188,11 @@ export default class ArticleViewLists extends PureComponent {
         return {
           company: state.current,
           attributes: state.attributes,
+          attributesStatus: state.attributesStatus,
           selectedAttributeId: nextSelectedId,
         };
       });
-    }, ['current', 'attributes']);
+    }, ['current', 'attributes', 'attributesStatus']);
 
     this.unsubArtikel = artikelAutomat.subscribe(() => {
       if (this._cancelled) return;
@@ -391,30 +410,41 @@ export default class ArticleViewLists extends PureComponent {
     const { selectedChildValueId, newChildText, isCustomChildValue, busy } = this.state;
     if (busy || !article?.sku) return;
 
-    const payload = {};
-    if (isCustomChildValue) {
     const val = newChildText.trim();
-      if (!val) return;
+    const payload = {};
+
+    if (val && (isCustomChildValue || !selectedChildValueId)) {
+      payload.value = val;
+    } else if (selectedChildValueId) {
+      payload.attributeValueId = Number(selectedChildValueId);
+    } else if (val) {
       payload.value = val;
     } else {
-      if (!selectedChildValueId) return;
+      return;
-      payload.attributeValueId = Number(selectedChildValueId);
     }
 
     this.setState({ busy: true });
     try {
       const api = this.getApi();
-      await api.addChild(article.sku, payload);
+      const res = await api.addChild(article.sku, payload);
       if (this._cancelled) return;
 
+      if (res?.sku) {
+        void artikelAutomat.actions.loadArticle(res.sku).catch(() => { });
+      }
+
       await artikelAutomat.actions.reloadArticle(article.sku);
       if (this._cancelled) return;
 
+      void articleIndexAutomat.actions.reload().catch(() => { });
+      void companyAutomat.actions.loadAttributes?.().catch?.(() => { });
+
       enqueueSnackbar('Variante erfolgreich angelegt.', { variant: 'success' });
       this.setState({
         busy: false,
         selectedChildValueId: '',
         newChildText: '',
+        isCustomChildValue: false,
       });
     } catch (err) {
       if (this._cancelled) return;
@@ -1346,7 +1376,8 @@ export default class ArticleViewLists extends PureComponent {
                   stockDisplay,
                   primaryEan,
                   allEans,
-                } = getVariantDetails(sibling, allArticles, defaultTaxRate);
+                  trackStock,
+                } = getVariantDetails(sibling, allArticles, defaultTaxRate, parentArticle);
 
                 return (
                   <Box
@@ -1463,7 +1494,7 @@ export default class ArticleViewLists extends PureComponent {
                             sx={{
                               fontSize: '0.74rem',
                               fontWeight: 600,
-                              color: stockVal == null ? 'text.disabled' : stockVal > 0 ? 'success.dark' : 'error.main',
+                              color: !trackStock || stockVal == null ? 'text.disabled' : stockVal > 0 ? 'success.dark' : 'error.main',
                               whiteSpace: 'nowrap',
                             }}
                           >
@@ -1582,7 +1613,7 @@ export default class ArticleViewLists extends PureComponent {
                             sx={{
                               fontSize: '0.74rem',
                               fontWeight: 600,
-                              color: stockVal == null ? 'text.disabled' : stockVal > 0 ? 'success.dark' : 'error.main',
+                              color: !trackStock || stockVal == null ? 'text.disabled' : stockVal > 0 ? 'success.dark' : 'error.main',
                               whiteSpace: 'nowrap',
                             }}
                           >
@@ -1602,7 +1633,7 @@ export default class ArticleViewLists extends PureComponent {
   }
 
   renderStandardView(selectableAttributes, assignedAttributeIds) {
-    const { busy, activeCreatorMode, selectedAttributeId } = this.state;
+    const { busy, activeCreatorMode, selectedAttributeId, attributes, attributesStatus } = this.state;
     return (
       <Box sx={{ display: 'flex', flexDirection: 'column', gap: 1 }}>
         {activeCreatorMode === 'parent' ? (
@@ -1624,7 +1655,36 @@ export default class ArticleViewLists extends PureComponent {
               </Button>
             </Box>
 
-            {selectableAttributes.length === 0 ? (
+            {attributesStatus === 'loading' ? (
+              <Box sx={{ display: 'flex', alignItems: 'center', gap: 1, py: 0.5 }}>
+                <CircularProgress size={14} />
+                <Typography variant="caption" color="text.secondary">
+                  Merkmale werden geladen…
+                </Typography>
+              </Box>
+            ) : !attributes || attributes.length === 0 ? (
+              <Box sx={{ display: 'flex', flexDirection: 'column', gap: 0.5, py: 0.5 }}>
+                <Typography variant="caption" color="text.secondary">
+                  Im System sind noch keine Merkmale angelegt.
+                </Typography>
+                <Link
+                  component={RouterLink}
+                  to="/artikel/merkmale"
+                  variant="caption"
+                  sx={{
+                    color: 'primary.main',
+                    fontWeight: 600,
+                    textDecoration: 'none',
+                    display: 'inline-flex',
+                    alignItems: 'center',
+                    gap: 0.5,
+                    '&:hover': { textDecoration: 'underline' },
+                  }}
+                >
+                  Zu den Merkmalen →
+                </Link>
+              </Box>
+            ) : selectableAttributes.length === 0 ? (
               <Typography variant="caption" color="text.secondary">
                 Alle vorhandenen Merkmale sind diesem Artikel bereits zugewiesen.
               </Typography>
@@ -1877,11 +1937,7 @@ export default class ArticleViewLists extends PureComponent {
                 <Typography variant="caption" sx={{ fontWeight: 600, color: 'text.secondary' }}>
                   Varianten:
                 </Typography>
-                {children.length === 0 ? (
+                {children.length === 0 ? null : (
-                  <Typography variant="body2" color="text.secondary" sx={{ py: 1, fontSize: '0.8rem' }}>
-                    Noch keine Varianten angelegt.
-                  </Typography>
-                ) : (
                   <Box sx={{ display: 'flex', flexDirection: 'column', gap: 0.5 }}>
                     {children.map((child) => {
                       const defaultTaxRate = this.state.company?.taxrate ?? companyAutomat.state.current?.taxrate ?? 19;
@@ -1891,7 +1947,8 @@ export default class ArticleViewLists extends PureComponent {
                         stockDisplay,
                         primaryEan,
                         allEans,
-                      } = getVariantDetails(child, allArticles, defaultTaxRate);
+                        trackStock,
+                      } = getVariantDetails(child, allArticles, defaultTaxRate, articleData);
 
                       return (
                         <Box
@@ -2033,7 +2090,7 @@ export default class ArticleViewLists extends PureComponent {
                                 sx={{
                                   fontSize: '0.74rem',
                                   fontWeight: 600,
-                                  color: stockVal == null ? 'text.disabled' : stockVal > 0 ? 'success.dark' : 'error.main',
+                                  color: !trackStock || stockVal == null ? 'text.disabled' : stockVal > 0 ? 'success.dark' : 'error.main',
                                   whiteSpace: 'nowrap',
                                 }}
                               >
@@ -2046,7 +2103,6 @@ export default class ArticleViewLists extends PureComponent {
                             size="small"
                             disabled={busy}
                             onClick={() => this.handleOpenRemoveDialog(child)}
-                            title="Variante entfernen"
                             sx={{
                               p: 0.35,
                               color: 'text.secondary',
@@ -2067,7 +2123,6 @@ export default class ArticleViewLists extends PureComponent {
                 {isCustomChildValue || availableParentValues.length === 0 ? (
                   <TextInput
                     label="Neuer Wert"
-                    placeholder="Neuer Wert..."
                     value={newChildText}
                     disabled={busy}
                     onChange={(e) => this.setState({ newChildText: e.target.value })}
@@ -2112,11 +2167,10 @@ export default class ArticleViewLists extends PureComponent {
                   </TextInput>
                 )}
 
-                <Tooltip title="Variante hinzufügen">
-                  <span>
                 <IconButton
                   size="small"
                   color="primary"
+                  aria-label="Variante hinzufügen"
                   disabled={
                     busy ||
                     (isCustomChildValue || availableParentValues.length === 0
@@ -2138,8 +2192,6 @@ export default class ArticleViewLists extends PureComponent {
                 >
                   {busy ? <CircularProgress size={16} color="inherit" /> : <AddIcon fontSize="small" />}
                 </IconButton>
-                  </span>
-                </Tooltip>
               </Box>
 
               {/* Toggle custom value / predefined value if values exist */}

src/components/article/boxes/ArticleViewName.jsx

@@ -1,7 +1,7 @@
 import { Component, PureComponent } from 'react';
 import { EditablePanelTile } from 'dashgui/panels';
 import SingleLineTextEdit from 'dashgui/SingleLineTextEdit';
-import { getCategoryState } from '../../../automats/categoryAutomat';
+import categoryAutomat, { getCategoryState } from '../../../automats/categoryAutomat';
 import artikelAutomat from '../../../automats/artikelAutomat';
 import { getCategoryBreadcrumbs, categoryDisplayName } from '../../../utils/categoryUtils';
 import { Box, Chip, IconButton, Typography } from '@mui/material';
@@ -92,10 +92,29 @@ function categoryLabels(categoryIds, categories, rootCategoryId) {
     .filter((c) => c.label);
 }
 
-class CategoryPills extends Component {
+class CategoryPills extends PureComponent {
   constructor(props) {
     super(props);
-    this.state = { pickerOpen: false, targetPillId: null };
+    const catState = getCategoryState();
+    this.state = {
+      pickerOpen: false,
+      targetPillId: null,
+      categories: catState?.categories ?? categoryAutomat.state.categories,
+      rootCategoryId: catState?.rootCategoryId ?? categoryAutomat.state.rootCategoryId,
+    };
+  }
+
+  componentDidMount() {
+    this._unsubCat = categoryAutomat.subscribe((s) => {
+      this.setState({
+        categories: s.categories,
+        rootCategoryId: s.rootCategoryId,
+      });
+    });
+  }
+
+  componentWillUnmount() {
+    this._unsubCat?.();
   }
 
   handleRemoveCategory = (removeId) => {
@@ -135,8 +154,7 @@ class CategoryPills extends Component {
 
   render() {
     const { categoryIds, editMode } = this.props;
-    const { pickerOpen, targetPillId } = this.state;
+    const { pickerOpen, targetPillId, categories, rootCategoryId } = this.state;
-    const { categories, rootCategoryId } = getCategoryState() ?? {};
     const labels = categoryLabels(categoryIds, categories, rootCategoryId);
 
     const targetNode = categories && targetPillId != null ? categories[String(targetPillId)] : null;

src/components/article/tabs/ArticleAttributesTab.jsx

@@ -1,4 +1,6 @@
 import { PureComponent } from 'react';
+import { Link as RouterLink } from 'react-router-dom';
+import Link from '@mui/material/Link';
 import Box from '@mui/material/Box';
 import CircularProgress from '@mui/material/CircularProgress';
 import IconButton from '@mui/material/IconButton';
@@ -562,6 +564,27 @@ export default class ArticleAttributesTab extends PureComponent {
           </Tooltip>
         </Box>
 
+        {merkmalOptions.length === 0 && (
+          <Box sx={{ display: 'flex', alignItems: 'center', gap: 1, py: 0.5 }}>
+            <Typography variant="caption" color="text.secondary">
+              Im System sind noch keine Merkmale angelegt.
+            </Typography>
+            <Link
+              component={RouterLink}
+              to="/artikel/merkmale"
+              variant="caption"
+              sx={{
+                color: 'primary.main',
+                fontWeight: 600,
+                textDecoration: 'none',
+                '&:hover': { textDecoration: 'underline' },
+              }}
+            >
+              Zu den Merkmalen →
+            </Link>
+          </Box>
+        )}
+
         {/* Unified Assigned Merkmale List */}
         {assignedGroups.length > 0 && (
           <Box sx={{ display: 'flex', flexDirection: 'column', gap: 1 }}>

src/components/category/CategoryTree.jsx

@@ -416,15 +416,13 @@ export default class CategoryTree extends PureComponent {
   }
 
   componentDidMount() {
-    if (this.props.categories === undefined || this.props.rootCategoryId === undefined) {
     this._unsub = categoryAutomat.subscribe((s) => {
       this.setState({
-          categories: this.props.categories ?? s.categories,
+        categories: s.categories,
-          rootCategoryId: this.props.rootCategoryId ?? s.rootCategoryId,
+        rootCategoryId: s.rootCategoryId ?? this.props.rootCategoryId,
       });
     });
   }
-  }
 
   componentDidUpdate(prevProps) {
     if (
@@ -463,7 +461,14 @@ export default class CategoryTree extends PureComponent {
         name,
       });
       enqueueSnackbar(`Kategorie „${name}“ angelegt.`, { variant: 'success' });
-      this.setState({ addDialogOpen: false });
+      const nextCategories = categoryAutomat.state.categories ?? {
+        ...(this.state.categories || {}),
+        [String(created.id)]: created,
+      };
+      this.setState({
+        addDialogOpen: false,
+        categories: nextCategories,
+      });
       this.props.onSelect?.(created.id, created);
     } catch (err) {
       notifyError(err);
@@ -489,12 +494,19 @@ export default class CategoryTree extends PureComponent {
     if (!name || !renameNode) return;
     this.setState({ isSubmitting: true });
     try {
-      await categoryAutomat.actions.renameCategory({
+      const updated = await categoryAutomat.actions.renameCategory({
         categoryId: renameNode.id,
         name,
       });
       enqueueSnackbar(`Kategorie in „${name}“ umbenannt.`, { variant: 'success' });
-      this.setState({ renameDialogOpen: false });
+      const nextCategories = categoryAutomat.state.categories ?? {
+        ...(this.state.categories || {}),
+        [String(updated.id)]: updated,
+      };
+      this.setState({
+        renameDialogOpen: false,
+        categories: nextCategories,
+      });
     } catch (err) {
       notifyError(err);
     } finally {
@@ -524,7 +536,10 @@ export default class CategoryTree extends PureComponent {
       if (this.props.selectedId != null && String(this.props.selectedId) === String(deleteNode.id)) {
         this.props.onSelect?.(deleteNode.parentId ?? rootCategoryId);
       }
-      this.setState({ deleteDialogOpen: false });
+      this.setState({
+        deleteDialogOpen: false,
+        categories: categoryAutomat.state.categories,
+      });
     } catch (err) {
       notifyError(err);
     } finally {

src/components/manifest/ArticleSearchDialog.jsx

@@ -19,17 +19,18 @@ export default class ArticleSearchDialog extends PureComponent {
     this.state = {
       assigningSku: null,
       error: null,
+      showAllArticles: false,
     };
   }
 
   componentDidUpdate(prevProps) {
     if (!prevProps.open && this.props.open) {
-      this.setState({ assigningSku: null, error: null });
+      this.setState({ assigningSku: null, error: null, showAllArticles: false });
     }
   }
 
   handleClose = () => {
-    this.setState({ assigningSku: null, error: null });
+    this.setState({ assigningSku: null, error: null, showAllArticles: false });
     this.props.onClose?.();
   };
 
@@ -61,9 +62,9 @@ export default class ArticleSearchDialog extends PureComponent {
 
   render() {
     const { open, onClose, line, kind = 'delivery', supplierArticles: propSupplierArticles } = this.props;
-    const { assigningSku, error } = this.state;
+    const { assigningSku, error, showAllArticles } = this.state;
     const isDelivery = kind === 'delivery';
-    const onlySupplierArticles = isDelivery && !line;
+    const onlySupplierArticles = isDelivery && !line && !showAllArticles;
     const rawSku = line?.sku != null ? String(line.sku).trim() : '';
 
     const supplierArticlesList = onlySupplierArticles
@@ -122,7 +123,7 @@ export default class ArticleSearchDialog extends PureComponent {
           <Box>
             <Typography variant="h6" component="div" fontWeight={600}>
               {line
-                ? 'Existierenden Artikel zuordnen'
+                ? (isDelivery ? 'Artikel neu zuordnen' : 'Existierenden Artikel zuordnen')
                 : isDelivery
                   ? 'Lieferanten-Artikel auswählen'
                   : 'Artikel auswählen'}
@@ -134,7 +135,21 @@ export default class ArticleSearchDialog extends PureComponent {
                   {line?.name ? ` · ${line.name}` : ''}
                 </>
               ) : isDelivery ? (
-                'Nur mit dem ausgewählten Lieferanten verknüpfte Artikel'
+                <Box component="span" sx={{ display: 'inline-flex', alignItems: 'center', gap: 1 }}>
+                  <span>
+                    {showAllArticles
+                      ? 'Alle Artikel im Katalog durchsuchen'
+                      : 'Nur mit dem ausgewählten Lieferanten verknüpfte Artikel'}
+                  </span>
+                  <Button
+                    size="small"
+                    variant="text"
+                    onClick={() => this.setState({ showAllArticles: !showAllArticles })}
+                    sx={{ fontSize: '0.72rem', py: 0, px: 0.75, textTransform: 'none', minWidth: 'auto', fontWeight: 600 }}
+                  >
+                    {showAllArticles ? 'Nur Lieferanten-Artikel' : 'Alle Artikel durchsuchen'}
+                  </Button>
+                </Box>
               ) : (
                 'Artikel für Beleg auswählen'
               )}

src/components/manifest/ManifestFormLine.jsx

@@ -766,6 +766,30 @@ class ManifestFormLine extends PureComponent {
             />
           )}
 
+          {this.props.onSearchArticle && (
+            <Button
+              size="small"
+              variant="text"
+              startIcon={<SearchIcon sx={{ fontSize: 14 }} />}
+              disabled={this.props.saving || this.props.supplierArticleBusy || this.isFullyLedgered()}
+              onClick={this.handleSearchArticle}
+              sx={{
+                fontSize: '0.7rem',
+                fontWeight: 600,
+                textTransform: 'none',
+                minWidth: 'auto',
+                py: 0.25,
+                px: 1,
+                color: 'primary.main',
+                '&:hover': {
+                  bgcolor: 'primary.50',
+                },
+              }}
+            >
+              Artikel neu zuordnen
+            </Button>
+          )}
+
           {/* Brand */}
           {cachedArticle.brand?.name && (
             <BrandLabel
@@ -1124,6 +1148,30 @@ class ManifestFormLine extends PureComponent {
             />
           )}
 
+          {this.props.onSearchArticle && (
+            <Button
+              size="small"
+              variant="text"
+              startIcon={<SearchIcon sx={{ fontSize: 14 }} />}
+              disabled={this.props.saving || this.props.supplierArticleBusy || this.isFullyLedgered()}
+              onClick={this.handleSearchArticle}
+              sx={{
+                fontSize: '0.7rem',
+                fontWeight: 600,
+                textTransform: 'none',
+                minWidth: 'auto',
+                py: 0.25,
+                px: 1,
+                color: 'primary.main',
+                '&:hover': {
+                  bgcolor: 'primary.50',
+                },
+              }}
+            >
+              Artikel neu zuordnen
+            </Button>
+          )}
+
           {/* Brand */}
           {(fullArticle.brand?.name || article.brand?.name) && (
             <BrandLabel
@@ -1307,6 +1355,34 @@ class ManifestFormLine extends PureComponent {
       );
     }
 
+    if (this.props.onSearchArticle) {
+      return (
+        <Box sx={{ display: 'flex', alignItems: 'center', gap: 0.75, py: 0.25 }}>
+          <Button
+            size="small"
+            variant="text"
+            startIcon={<SearchIcon sx={{ fontSize: 14 }} />}
+            disabled={this.isFullyLedgered()}
+            onClick={this.handleSearchArticle}
+            sx={{
+              fontSize: '0.7rem',
+              fontWeight: 600,
+              textTransform: 'none',
+              minWidth: 'auto',
+              py: 0.25,
+              px: 1,
+              color: 'primary.main',
+              '&:hover': {
+                bgcolor: 'primary.50',
+              },
+            }}
+          >
+            Artikel suchen
+          </Button>
+        </Box>
+      );
+    }
+
     return null;
   }
 

src/routes/artikel.jsx

@@ -20,6 +20,7 @@ import ExpandMoreIcon from '@mui/icons-material/ExpandMore';
 import ExpandLessIcon from '@mui/icons-material/ExpandLess';
 import ChevronLeftIcon from '@mui/icons-material/ChevronLeft';
 import articleSearchAutomat from '../automats/articleSearchAutomat';
+import articleIndexAutomat from '../automats/articleIndexAutomat';
 import BackendError from '../components/BackendError';
 import { formatPrice, getArticleGross } from '../utils/price';
 import { thumb } from '../api';
@@ -50,6 +51,7 @@ import navigationAutomat, {
 import categoryAutomat from '../automats/categoryAutomat';
 import companyAutomat from '../automats/companyAutomat';
 import { BrandLabel, BrandThumb } from '../components/brand';
+import { ArticleNameDialog } from '../components/article';
 import { SCRIM_LABEL } from '../colors';
 // #endregion
 
@@ -282,6 +284,7 @@ function initialSearchState(searchParams) {
     categoryFilterOpen: false,
     brandFilterOpen: false,
     supplierFilterOpen: false,
+    newArticleOpen: false,
     error: automatResult.error,
     categoryFacets: automatResult.categoryFacets,
     brandFacets: automatResult.brandFacets,
@@ -354,6 +357,42 @@ class ArtikelSearchPage extends Component {
     }));
   };
 
+  handleOpenNewArticle = () => {
+    this.setState({ newArticleOpen: true });
+  };
+
+  handleCloseNewArticle = () => {
+    this.setState({ newArticleOpen: false });
+  };
+
+  handleCreateArticle = async ({ names }) => {
+    const filterParam = this.props.searchParams.get('filter') ?? '';
+    const categories = parseFilter(filterParam);
+    const parentId =
+      categories[0] ||
+      categoryAutomat.state.rootCategoryId ||
+      companyAutomat.state.current?.rootCategoryId ||
+      companyAutomat.state.current?.rootcategory_id ||
+      1;
+    const list = (names ?? []).filter(Boolean);
+    if (list.length <= 1) {
+      const created = await categoryAutomat.actions.createArticle({
+        parentId,
+        name: list[0] ?? '',
+      });
+      void articleIndexAutomat.actions.reload().catch(() => {});
+      if (created) {
+        this.props.navigate(artikelDetailPath(created));
+      }
+      return;
+    }
+    const createdList = await categoryAutomat.actions.createArticles({ parentId, names: list });
+    void articleIndexAutomat.actions.reload().catch(() => {});
+    if (createdList?.[0]) {
+      this.props.navigate(artikelDetailPath(createdList[0]));
+    }
+  };
+
   handleOpenArticle = (row) => {
     this.persistQuery();
     this.props.navigate(artikelDetailPath(row));
@@ -548,6 +587,7 @@ class ArtikelSearchPage extends Component {
       categoryFilterOpen,
       brandFilterOpen,
       supplierFilterOpen,
+      newArticleOpen,
       error,
       totalCount,
       categoryFacets,
@@ -696,6 +736,13 @@ class ArtikelSearchPage extends Component {
           >
             Lieferanten
           </Button>
+          <Button
+            variant="contained"
+            onClick={this.handleOpenNewArticle}
+            sx={{ height: 40, whiteSpace: 'nowrap', flexShrink: 0 }}
+          >
+            Neuer Artikel
+          </Button>
 
           {categories.map((catId) => {
             const label = getCategoryBreadcrumbLabel(
@@ -1047,6 +1094,12 @@ class ArtikelSearchPage extends Component {
             </PanelTile>
           </Box>
         </Box>
+        <ArticleNameDialog
+          open={newArticleOpen}
+          initialName={input}
+          onClose={this.handleCloseNewArticle}
+          onSubmit={this.handleCreateArticle}
+        />
       </>
     );
   }

src/routes/lieferung/neu.jsx

@@ -576,6 +576,20 @@ class LieferungNeuPage extends PureComponent {
     }
 
     try {
+      // If this line was previously mapped to a different article, unlink the old supplier article
+      const existingSupplierArticle =
+        (line?.key != null ? this.state.supplierArticlesByLineKey?.[line.key] : null) ||
+        (supplierSku ? (this.state.supplierArticlesMap?.[supplierSku.toLowerCase()] || this.state.supplierArticlesMap?.[supplierSku]) : null);
+      const oldInternalSku = existingSupplierArticle?.article?.sku;
+      const oldAssignmentId = existingSupplierArticle?.id;
+      if (oldInternalSku && oldAssignmentId != null && String(oldInternalSku).toLowerCase() !== String(internalSku).toLowerCase()) {
+        try {
+          await this.automat.actions.unlinkSupplierArticle(oldInternalSku, oldAssignmentId, line?.key);
+        } catch (unlinkErr) {
+          console.warn('Vorherige Lieferanten-Zuordnung konnte nicht gelöst werden:', unlinkErr);
+        }
+      }
+
       await articleApi.addSupplier(internalSku, {
         entityId: partyId,
         sku: supplierSku || undefined,
@@ -587,13 +601,16 @@ class LieferungNeuPage extends PureComponent {
 
       if (supplierSku) {
         await this.automat.actions.fetchSupplierArticleForSku(supplierSku, line.key);
+      } else {
+        await this.automat.actions.fetchSupplierArticleForSku(internalSku, line.key);
       }
       await this.automat.actions.fetchSupplierArticles(partyId);
 
-      if (!line.name && article.name) {
+      if (!line.name || (existingSupplierArticle?.article?.name && line.name === existingSupplierArticle.article.name)) {
         this.automat.actions.updateLineitem({
           ...line,
-          name: article.name,
+          name: article.name || line.name,
+          ...(!line.sku ? { sku: internalSku } : {}),
         });
       }