u

.agents/skills/backend/SKILL.md

@@ -7,7 +7,7 @@ description: >-
 
 # Dash API Routes Overview (All)
 
-Overview of all 192 API endpoints across all modules.
+Overview of all 206 API endpoints across all modules.
 
 ### Notation
 
@@ -17,7 +17,7 @@ Params: path values first, then `query:` and `body:` (`body?` = optional body).
 ### Reusable types
 
 - `T1` = `{ article: T2 }`
-- `T2` = `{ id: int, sku: str, name: str, slug: str, desc: str|null, seo: str|null, track_stock: bool, unitamount: num|null, weight: num|null, unit: T32, brand: T28|null, categoryIds: int[], photos: T26[], eans: str[], prices: T36[], suppliers: T12[] }`
+- `T2` = `{ id: int, sku: str, name: str, slug: str, desc: str|null, seo: str|null, track_stock: bool, unitamount: num|null, weight: num|null, unit: T31, brand: T28|null, categoryIds: int[], photos: T26[], eans: str[], prices: T35[], suppliers: T12[] }`
 - `T3` = `{ delivery: T4 }`
 - `T4` = `{ id: int, number: str, type: str, supplierId: int|null, date: str, lines: T20[], files: T9[], externalNumber?: str|null, createdAt?: str, ledger?: T40 }`
 - `T5` = `{ labeltemplate: T6 }`
@@ -45,13 +45,13 @@ Params: path values first, then `query:` and `body:` (`body?` = optional body).
 - `T27` = `{ id: int, customergroupId: int, firstName: str|null, name: str, number: str|null, createdAt: str, updatedAt: str }`
 - `T28` = `{ name: str, id?: int|null, fullHash?: str|null, thumbW?: int|null, thumbH?: int|null, thumbHash?: str|null }`
 - `T29` = `{ id: int, companyuser_id: int, provider: str, model: str, created_at: str, updated_at: str, state: str }`
-- `T30` = `{ id: int, sort: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str }`
+- `T30` = `{ article: T33 }`
-- `T31` = `{ article: T34 }`
+- `T31` = `{ si: str, basesi: str, basesifactor: num, symbol?: str|null, name?: str|null }`
-- `T32` = `{ si: str, basesi: str, basesifactor: num, symbol?: str|null, name?: str|null }`
+- `T32` = `{ id: int, iso639: str, name: str, taxrate: num, reducedtaxrate: num }`
-- `T33` = `{ id: int, iso639: str, name: str, taxrate: num, reducedtaxrate: num }`
+- `T33` = `{ id: int, categoryId: int, name: str, sku: str, track_stock: bool }`
-- `T34` = `{ id: int, categoryId: int, name: str, sku: str, track_stock: bool }`
+- `T34` = `{ id: int, email: str, selectedCompanyId: int|null, picture?: str }`
-- `T35` = `{ id: int, email: str, selectedCompanyId: int|null, picture?: str }`
+- `T35` = `{ minmultiplier: num, net: num, taxRate: num, customergroupId: int }`
-- `T36` = `{ minmultiplier: num, net: num, taxRate: num, customergroupId: int }`
+- `T36` = `{ fullHash: str, thumbW: int, thumbH: int, thumbHash: str }`
 - `T37` = `{ id: int, entityId: int, contactType: str, contact: str }`
 - `T38` = `{ id: int, attributeId: int, value: str, sort: int }`
 - `T39` = `{ id: int, name: str, createdAt: str, updatedAt: str }`
@@ -64,9 +64,18 @@ Params: path values first, then `query:` and `body:` (`body?` = optional body).
 
 ### Routes
 
+#### List accounts — `GET /account`
+_none_
+- Returns: `200 { accounts: { id: int, companyId: int, type: str, name: str }[] }`
+#### Create account — `POST /account`
+- Params: `body: { type: str, name: str }`
+- Returns: `201 { account: { id: int, companyId: int, type: str, name: str } }`
+#### Delete account — `DELETE /account/{id}`
+- Params: `id: int`
+- Returns: `204 void`
 #### Create article in category — `POST /article`
 - Params: `body: { categoryId: int, name: str, desc?: str, seo?: str, track_stock?: bool }`
-- Returns: `201 T31`
+- Returns: `201 T30`
 #### Export articles as ZIP — `GET /article/export.zip`
 - Params: `query: categoryId?: int`
 - Returns: `200 zip`
@@ -102,10 +111,10 @@ Params: path values first, then `query:` and `body:` (`body?` = optional body).
 - Returns: `200 { children: { id: int, sku: str, name: str, parentsort: int, attributeValueId: int, attributeValue: str }[] }`
 #### Create and attach a new child article to a parent article — `POST /article/{sku}/children`
 - Params: `sku: str, body: { attributeValueId?: int, value?: str, name?: str }`
-- Returns: `201 T31`
+- Returns: `201 T30`
 #### Attach an existing article as a child to a parent article — `PUT /article/{sku}/children`
 - Params: `sku: str, body: { sku: str, attributeValueId?: int, value?: str, reparent?: bool }`
-- Returns: `200 { article: T34, children: { id: int, sku: str, name: str, parentsort: int, attributeValueId: int, attributeValue: str }[] }`
+- Returns: `200 { article: T33, children: { id: int, sku: str, name: str, parentsort: int, attributeValueId: int, attributeValue: str }[] }`
 #### Remove a child article from a parent article — `DELETE /article/{sku}/children/{childSku}`
 - Params: `sku: str, childSku: str, query: deleteArticle?: bool`
 - Returns: `200 { success: bool, deleted: bool }`
@@ -132,7 +141,7 @@ Params: path values first, then `query:` and `body:` (`body?` = optional body).
 - Returns: `200 { options: { id: int, articleId: int, sku: str, name: str, count: int, sort: int, mandated: bool }[] }`
 #### Toggle parent mode for an article — `POST /article/{sku}/parent`
 - Params: `sku: str, body: { isParent: bool, attributeNameId?: int }`
-- Returns: `200 T31`
+- Returns: `200 T30`
 #### Replace POS prices by SKU (net > gross; price=net, tax=taxRate %) — `PUT /article/{sku}/prices`
 - Params: `sku: str, body: { prices: { net?: num, gross?: num, price?: num, taxRate?: num, tax?: num, minmultiplier?: num }[] }`
 - Returns: `200 T1`
@@ -201,31 +210,34 @@ _none_
 - Returns: `200 { attributevalue: T38 }`
 #### Login with Google ID token — `POST /auth/login`
 - Params: `body: { idToken: str }`
-- Returns: `200 { message: str, user: T35 }`
+- Returns: `200 { message: str, user: T34 }`
 #### Logout — `POST /auth/logout`
 _none_
 - Returns: `200 { message: str }`
 #### Current user — `GET /auth/me`
 _none_
-- Returns: `200 { user: T35, googleClientId: str }`
+- Returns: `200 { user: T34, googleClientId: str }`
 #### Set selected company — `PUT /auth/selected-company`
 - Params: `body: { companyId: int }`
-- Returns: `200 { user: T35 }`
+- Returns: `200 { user: T34 }`
 #### List brands — `GET /brand`
-_none_
+- Params: `query: offset?: int, limit?: int, includeSmallThumbs?: bool`
-- Returns: `200 { brands: { id: int, name: str, pics: T30[], gsprpinfo?: str|null }[] }`
+- Returns: `200 { brands: { id: int, name: str, pics: { fullHash: str, thumbW: int, thumbH: int, thumbHash: str, smallThumbW?: int|null, smallThumbH?: int|null, smallThumbBinary?: str|null }[], gsprpinfo?: str|null }[], total: int, offset: int, limit: int }`
-#### Upsert brand — `PUT /brand`
+#### Create brand — `POST /brand`
 - Params: `body: { name: str, gsprpinfo?: str }`
-- Returns: `200 { brand: { id: int, name: str, pics: T30[], gsprpinfo?: str|null } }`
+- Returns: `201 { brand: { id: int, name: str, pics: T36[], gsprpinfo?: str|null } }`
 #### Delete brand — `DELETE /brand/{id}`
 - Params: `id: int`
 - Returns: `204 void`
+#### Rename brand — `PATCH /brand/{id}`
+- Params: `id: int, body: { name?: str, gsprpinfo?: str }`
+- Returns: `200 { brand: { id: int, name: str, touchedArticleCount: int, gsprpinfo?: str|null } }`
 #### Delete brand image — `DELETE /brand/{id}/image`
 - Params: `id: int`
-- Returns: `200 { brand: { id: int, thumbW: int|null, thumbH: int|null, thumbHash: str|null, pics: T30[] } }`
+- Returns: `200 { brand: { id: int, thumbW: int|null, thumbH: int|null, thumbHash: str|null, pics: T36[] } }`
 #### Add or replace brand image — `POST /brand/{id}/image`
 - Params: `id: int, image/avif`
-- Returns: `201 { brand: { id: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str, pics: T30[] } }`
+- Returns: `201 { brand: { id: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str, pics: T36[] } }`
 #### Create category — `POST /category`
 - Params: `body: { parentId: int, name: str }`
 - Returns: `201 { category: { id: int, parentId: int|null, sort: int, name: str } }`
@@ -270,10 +282,10 @@ _none_
 - Returns: `200 { ok: bool }`
 #### List companies — `GET /company`
 _none_
-- Returns: `200 { companies: T33[] }`
+- Returns: `200 { companies: T32[] }`
 #### Create company — `POST /company`
 - Params: `body: { iso639: str, name: str, taxrate: num, reducedtaxrate: num }`
-- Returns: `201 { company: T33, user: T35 }`
+- Returns: `201 { company: T32, user: T34 }`
 #### Get company history — `GET /company/history`
 - Params: `query: limit?: int`
 - Returns: `200 { history: { id: int, date: str, text: str, companyuserId?: int|null }[], truncated: bool }`
@@ -297,7 +309,7 @@ _none_
 - Returns: `204 void`
 #### Update company — `PUT /company/{id}`
 - Params: `id: int, body: { iso639: str, name: str, taxrate: num, reducedtaxrate: num }`
-- Returns: `200 { company: T33 }`
+- Returns: `200 { company: T32 }`
 #### List customer groups — `GET /customergroup`
 _none_
 - Returns: `200 { customergroups: { id: int, name: str, sort: int, editable: bool }[] }`
@@ -322,6 +334,15 @@ _none_
 #### Parse document (SSE) — `POST /delivery/parse`
 - Params: `form: { file: str }`
 - Returns: `200 SSE`
+
+- Events:
+  - `status`: `{ "message": "…" }`
+  - `llm_call`: `{ "model": "…", "promptSize": 0, "messages": 0 }`
+  - `tool_call`: `{ "name": "output_manifest" }`
+  - `usage`: `{ "input": 0, "cached": 0, "output": 0, "cost": 0 }`
+  - `progress`: `ManifestResult`
+  - `result`: `ManifestResult`
+  - `error`: `{ "message": "…" }`
 #### Delete delivery — `DELETE /delivery/{id}`
 - Params: `id: int`
 - Returns: `204 void`
@@ -379,6 +400,22 @@ _none_
 #### Subscribe to update signals (SSE) — `GET /events`
 _none_
 - Returns: `200 SSE`
+
+- Events:
+  - `category`: `{}`
+  - `articles`: `{}`
+  - `article-<sku>`: `{}`
+  - `stock`: `{}`
+  - `ledger`: `{}`
+  - `attributename`: `{}`
+  - `propertyname`: `{}`
+  - `labeltemplate`: `{}`
+  - `printer`: `{}`
+  - `warehouse`: `{}`
+  - `vfs`: `{}`
+  - `modelconversation`: `{}`
+  - `modelconversation-<id>`: `{}`
+  - `brand`: `{ sender, brandId }`
 #### Database health check — `GET /health`
 _none_
 - Returns: `200 { ok: bool }`
@@ -443,8 +480,8 @@ _none_
 - Params: `id: int, body: { prefix?: str, padding?: int, next?: int }`
 - Returns: `200 { number: { id: int, type: str, prefix: str, padding: int, next: int } }`
 #### List orders — `GET /order`
-_none_
+- Params: `query: offset?: int, limit?: int`
-- Returns: `200 { orders: { id: int, number: str, type: str, entityId: int|null, date: str, createdAt?: str }[] }`
+- Returns: `200 { orders: T11[], total: int, offset: int, limit: int }`
 #### Create order — `POST /order`
 - Params: `body: { number: str, date: str, lines: T25[], entityId?: int|null }`
 - Returns: `201 T7`
@@ -457,6 +494,24 @@ _none_
 #### Update order — `PATCH /order/{id}`
 - Params: `id: int, body: { number?: str, date?: str, entityId?: int|null, lines?: T25[] }`
 - Returns: `200 T7`
+#### List payments of an order — `GET /order/{id}/payment`
+- Params: `id: int`
+- Returns: `200 { payments: { id: int, accountId: int, manifestId: int, type: str, amount: num }[] }`
+#### Add payment to an order — `POST /order/{id}/payment`
+- Params: `id: int, body: { accountId: int, type: str, amount: num }`
+- Returns: `201 { payment: { id: int, accountId: int, manifestId: int, type: str, amount: num } }`
+#### List shippings of an order — `GET /order/{id}/shipping`
+- Params: `id: int`
+- Returns: `200 { shippings: { id: int, manifestId: int, number: str, type: str, state: str }[] }`
+#### Create shipping for an order — `POST /order/{id}/shipping`
+- Params: `id: int, body: { type: str, state: str }`
+- Returns: `201 { shipping: { id: int, manifestId: int, number: str, type: str, state: str } }`
+#### Delete package — `DELETE /package/{id}`
+- Params: `id: int`
+- Returns: `204 void`
+#### Delete payment — `DELETE /payment/{id}`
+- Params: `id: int`
+- Returns: `204 void`
 #### List POS terminals — `GET /posterminal`
 _none_
 - Returns: `200 { posterminals: T10[] }`
@@ -550,6 +605,24 @@ _none_
 #### Search images via Serper.dev and stream WebP thumbnails (SSE) — `POST /serper/images`
 - Params: `body: { q: str, gl?: str, hl?: str, num?: int, preferSource?: bool }`
 - Returns: `200 SSE`
+
+- Events:
+  - `images`: `{ "images": [ { "id": 0, "url": "…", "width": 1000, "height": 800 } ] }`
+  - `thumb`: `{ "id": 0, "dataUrl": "data:image/webp;base64,…" }`
+  - `done`: `{ "total": 100 }`
+  - `error`: `{ "error": "…" }`
+#### Delete shipping — `DELETE /shipping/{id}`
+- Params: `id: int`
+- Returns: `204 void`
+#### List packages of a shipping — `GET /shipping/{id}/package`
+- Params: `id: int`
+- Returns: `200 { packages: { id: int, shippingId: int, entityaddressId: int, number: str, type: str, state: str, details?: str|null }[] }`
+#### Create package for a shipping — `POST /shipping/{id}/package`
+- Params: `id: int, body: { entityaddressId: int, type: str, state: str, details?: str }`
+- Returns: `201 { package: { id: int, shippingId: int, entityaddressId: int, number: str, type: str, state: str, details?: str|null } }`
+#### Small thumb image by hash — `GET /smallthumb/{fullHash}`
+- Params: `fullHash: str`
+- Returns: `200 avif`
 #### Adjust stock manually — `POST /stock/adjust`
 - Params: `body: { sku?: str, warehouseId?: int, amount?: num, text?: str|null, lines?: { sku: str, amount: num, warehouseId?: int, text?: str }[] }`
 - Returns: `201 { manifest: { id: int, number: str, type: str, date: str, createdAt: str }, lines: { manifestarticle_id: int, sku: str, name: str, warehouse_id: int, amount: num, text: str }[], ledger: T15[] }`
@@ -579,10 +652,10 @@ _none_
 - Returns: `204 void`
 #### List units — `GET /unit`
 _none_
-- Returns: `200 { units: T32[] }`
+- Returns: `200 { units: T31[] }`
 #### Upsert unit — `PUT /unit`
 - Params: `body: { si: str, basesi: str, basesifactor: num, symbol: str, name: str }`
-- Returns: `200 { unit: T32 }`
+- Returns: `200 { unit: T31 }`
 #### JTL-POS category synchronization — `GET /v1/category`
 - Params: `query: lastChangedCategory?: str, limit?: int`
 - Returns: `200 {}[]`

src/api/index.js

@@ -21,25 +21,39 @@ function readableHeaders(headers) {
   return out;
 }
 
+const SSE_CLIENT_ID_KEY = 'sse.cid';
+const CLIENT_ID_HEADER = 'X-Client-Id';
+
+function getStoredClientId() {
+  try {
+    if (typeof window === 'undefined') return null;
+    return window.sessionStorage.getItem(SSE_CLIENT_ID_KEY);
+  } catch {
+    return null;
+  }
+}
+
+function clientIdHeaders() {
+  const cid = getStoredClientId();
+  return cid ? { [CLIENT_ID_HEADER]: cid } : {};
+}
+
+function isMutatingMethod(method) {
+  const upper = String(method || 'GET').toUpperCase();
+  return upper !== 'GET' && upper !== 'HEAD';
+}
+
 async function http(path, { method = 'GET', body } = {}) {
   const isFormData = typeof FormData !== 'undefined' && body instanceof FormData;
   const headers = {};
   if (!isFormData) {
     headers['Content-Type'] = 'application/json';
   }
+  if (isMutatingMethod(method)) {
+    Object.assign(headers, clientIdHeaders());
+  }
   const url = new URL(path, window.location.origin).href;
 
-  logApi('request', {
-    method,
-    path,
-    url,
-    origin: window.location.origin,
-    credentials: 'include',
-    // HttpOnly cookies are invisible here; this only shows JS-readable cookies.
-    documentCookie: document.cookie || '(empty)',
-    hasBody: Boolean(body),
-  });
-
   const res = await fetch(path, {
     method,
     headers,
@@ -47,18 +61,6 @@ async function http(path, { method = 'GET', body } = {}) {
     body: isFormData ? body : (body ? JSON.stringify(body) : undefined),
   });
 
-  const responseHeaders = readableHeaders(res.headers);
-  // Browsers hide Set-Cookie from JS; if it's missing here that proves nothing.
-  logApi('response', {
-    method,
-    path,
-    status: res.status,
-    statusText: res.statusText,
-    ok: res.ok,
-    responseHeaders,
-    documentCookieAfter: document.cookie || '(empty)',
-  });
-
   if (!res.ok) {
     let message = res.statusText;
     let data;
@@ -78,12 +80,6 @@ async function http(path, { method = 'GET', body } = {}) {
   }
   if (res.status === 204) return null;
   const json = await res.json();
-  logApi('ok-body', {
-    method,
-    path,
-    keys: json && typeof json === 'object' ? Object.keys(json) : typeof json,
-    hasUser: Boolean(json?.user),
-  });
   return json;
 }
 
@@ -102,7 +98,7 @@ async function httpBinary(path, { method = 'POST', body, contentType, headers: e
 
   const res = await fetch(path, {
     method,
-    headers: { 'Content-Type': contentType, ...(extraHeaders || {}) },
+    headers: { 'Content-Type': contentType, ...clientIdHeaders(), ...(extraHeaders || {}) },
     credentials: 'include',
     body,
   });
@@ -842,22 +838,42 @@ export const category = {
 
 /**
  * Company-scoped brands (selectedCompanyId from session).
- * Shape: Brand = { id, name, gsprpinfo | null }
+ * Shape: Brand = { id, name, gsprpinfo | null, pics: BrandPic[] }
  */
 export const brand = {
-  /** GET /api/brand → { brands: Brand[] } · 400 No company selected */
+  /**
-  list() {
+   * GET /api/brand → { brands: Brand[], total, offset, limit }
-    return http('/api/brand');
+   * @param {{ offset?: number, limit?: number, includeSmallThumbs?: boolean }} [params]
+   */
+  list(params) {
+    const offset = Number(params?.offset ?? 0);
+    const limit = Number(params?.limit ?? 0);
+    const includeSmallThumbs = params?.includeSmallThumbs;
+    const query = new URLSearchParams();
+    if (Number.isFinite(offset) && offset > 0) query.set('offset', String(offset));
+    if (Number.isFinite(limit) && limit > 0) query.set('limit', String(limit));
+    if (includeSmallThumbs != null) query.set('includeSmallThumbs', includeSmallThumbs ? 'true' : 'false');
+    const qs = query.toString();
+    return http(qs ? `/api/brand?${qs}` : '/api/brand');
   },
 
   /**
-   * PUT /api/brand
+   * POST /api/brand
-   * Body: { name, gsprpinfo? } — upsert by name for the selected company.
+   * Body: { name, gsprpinfo? } — insert for the selected company.
-   * Same name ⇒ update, otherwise create. Empty name ⇒ 400 Invalid brand.
+   * Empty name ⇒ 400 Invalid brand.
-   * → 200 { brand: Brand }
+   * → 201 { brand: Brand } · 409 Brand already exists
    */
-  upsert(body) {
+  create(body) {
-    return http('/api/brand', { method: 'PUT', body });
+    return http('/api/brand', { method: 'POST', body });
+  },
+
+  /**
+   * PATCH /api/brand/:id
+   * Body: { name, gsprpinfo? } — rename / update info.
+   * → 200 { id, name, gsprpinfo, touchedArticleCount } · 404 Brand not found
+   */
+  rename(id, body) {
+    return http(`/api/brand/${encodeURIComponent(id)}`, { method: 'PATCH', body });
   },
 
   /**
@@ -1170,6 +1186,7 @@ export const delivery = {
     formData.append('file', file, file.name);
     const res = await fetch('/api/delivery/parse', {
       method: 'POST',
+      headers: { ...clientIdHeaders() },
       credentials: 'include',
       body: formData,
       signal,
@@ -1264,6 +1281,7 @@ export const serper = {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
+        ...clientIdHeaders(),
       },
       credentials: 'include',
       body: JSON.stringify({ q, gl, hl, num, preferSource }),
@@ -1355,6 +1373,7 @@ export const serper = {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
+        ...clientIdHeaders(),
       },
       credentials: 'include',
       body: JSON.stringify({ url }),
@@ -2165,6 +2184,7 @@ export const vfs = {
     }
     const res = await fetch('/api/vfs/upload', {
       method: 'POST',
+      headers: { ...clientIdHeaders() },
       credentials: 'include',
       body: formData,
     });

src/automats/brandAutomat.js

@@ -5,16 +5,24 @@
  * Upstream Triggers:
  * - `authAutomat`: Subscribes to auth state changes — calls `actions.load()` on
  *   `'authed'` with a `selectedCompanyId`, and `actions.reset()` on `'anon'`.
- * - UI / Settings: Mutating actions (`upsert`, `remove`, `addImage`, `deleteImage`).
+ * - `sseAutomat`: Subscribes to the single `'brand'` event carrying
+ *   `{ sender, brandId }` — any create/rename/delete/picture change triggers
+ *   `actions.reload()`, which silently re-fetches the list. Subscribed views
+ *   (e.g. `ArtikelMarkenPage` via `brandAutomat.subscribe(...)`) then
+ *   re-render from the updated state. This is the reload pattern. Events sent
+ *   by this tab (matching `sender`) are ignored.
+ * - UI / Settings: Mutating actions (`create`, `rename`, `remove`, `addImage`, `deleteImage`).
  */
 
 import { Automat } from 'react-automat';
 import { brand as brandApi } from '../api';
 import authAutomat from './authAutomat';
+import sseAutomat, { getSseClientId } from './sseAutomat';
 
 /**
  * @typedef {Object} BrandState
- * @property {Array<object>} brands
+ * @property {Array<object>} brands All brands (full list, decoupled from page UI).
+ * @property {number} total Unpaged brand count.
  * @property {'idle'|'loading'|'succeeded'|'failed'} status
  * @property {string|null} error
  */
@@ -22,6 +30,7 @@ import authAutomat from './authAutomat';
 /** @type {BrandState} */
 const initialState = {
   brands: [],
+  total: 0,
   status: 'idle',
   error: null,
 };
@@ -34,36 +43,101 @@ function sortBrands(brands) {
 
 let brandAutomat;
 
+/** In-flight `load()`/`reload()` promise so concurrent callers share one request. */
+let inflightLoad = null;
+
+/** Max page size the API accepts; full list is fetched by paging through. */
+const FETCH_PAGE_SIZE = 100;
+
+async function fetchAllBrands() {
+  let offset = 0;
+  let total = Infinity;
+  const collected = [];
+  for (;;) {
+    const res = await brandApi.list({ offset, limit: FETCH_PAGE_SIZE });
+    if (offset === 0) total = Number(res.total ?? res.brands?.length ?? 0);
+    const page = Array.isArray(res.brands) ? res.brands : [];
+    collected.push(...page);
+    offset += page.length;
+    if (page.length === 0 || collected.length >= total) break;
+  }
+  return { brands: sortBrands(collected), total: Number.isFinite(total) ? total : collected.length };
+}
+
 const actions = {
-  /** Load all brands for the selected company. */
+  /** Load all brands for the selected company (pages through the API). */
   async load() {
+    if (inflightLoad) return inflightLoad;
     brandAutomat.setState({ status: 'loading', error: null });
+    inflightLoad = (async () => {
       try {
-      const res = await brandApi.list();
+        const { brands, total } = await fetchAllBrands();
-      const brands = sortBrands(Array.isArray(res.brands) ? res.brands : []);
+        brandAutomat.setState({ brands, total, status: 'succeeded' });
-      brandAutomat.setState({ brands, status: 'succeeded' });
         return brands;
       } catch (err) {
         brandAutomat.setState({ status: 'failed', error: err?.message ?? String(err) });
         throw err;
+      } finally {
+        inflightLoad = null;
       }
+    })();
+    return inflightLoad;
   },
 
   /**
-   * Upsert a brand (create or update by name).
+   * Silently re-fetches all brands while keeping the current state
+   * visible (no loading flash). Subscribed views re-render from the updated
+   * state — this is the reload pattern for SSE-driven refreshes.
+   *
+   * @returns {Promise<Array<object>>} Fresh brands.
+   */
+  async reload() {
+    if (inflightLoad) return inflightLoad;
+    inflightLoad = (async () => {
+      try {
+        const { brands, total } = await fetchAllBrands();
+        brandAutomat.setState({ brands, total, status: 'succeeded', error: null });
+        return brands;
+      } catch (err) {
+        brandAutomat.setState({ error: err?.message ?? String(err) });
+        throw err;
+      } finally {
+        inflightLoad = null;
+      }
+    })();
+    return inflightLoad;
+  },
+
+  /**
+   * Create a brand (insert). 409 Brand already exists on duplicate name.
    * @param {{ name: string, gsprpinfo?: string }} body
    */
-  async upsert(body) {
+  async create(body) {
-    const res = await brandApi.upsert(body);
+    const res = await brandApi.create(body);
     const row = res.brand;
     const brands = sortBrands([
       ...brandAutomat.state.brands.filter((b) => b.id !== row.id),
       row,
     ]);
-    brandAutomat.setState({ brands });
+    brandAutomat.setState({ brands, total: brands.length });
     return row;
   },
 
+  /**
+   * Rename a brand. Returns `{ id, name, gsprpinfo, touchedArticleCount }`.
+   * @param {number} id
+   * @param {{ name?: string, gsprpinfo?: string }} body
+   */
+  async rename(id, body) {
+    const res = await brandApi.rename(id, body);
+    const updated = res.brand ?? { id: res.id, name: res.name, gsprpinfo: res.gsprpinfo };
+    const brands = sortBrands(
+      brandAutomat.state.brands.map((b) => (b.id === id ? { ...b, ...updated } : b)),
+    );
+    brandAutomat.setState({ brands });
+    return res;
+  },
+
   /**
    * Delete a brand by id.
    * @param {number} id
@@ -71,7 +145,7 @@ const actions = {
   async remove(id) {
     await brandApi.delete(id);
     const brands = brandAutomat.state.brands.filter((b) => b.id !== id);
-    brandAutomat.setState({ brands });
+    brandAutomat.setState({ brands, total: brands.length });
   },
 
   /**
@@ -119,4 +193,21 @@ authAutomat.subscribe((auth) => {
   }
 });
 
+// SSE: single `brand` event with `{ sender, brandId }` payload for every
+// create/rename/delete/picture change. Silently reloads the list; subscribed
+// views re-render from state. Own events are skipped.
+sseAutomat.actions.on('brand', (event) => {
+  try {
+    const payload = JSON.parse(event?.data ?? '{}');
+    if (payload && typeof payload.sender === 'string' && payload.sender) {
+      try {
+        if (payload.sender === getSseClientId()) return;
+      } catch {}
+    }
+  } catch {
+    // Unparseable payload: fall through to reload.
+  }
+  void brandAutomat.actions.reload().catch(() => {});
+});
+
 export default brandAutomat;

src/automats/chatAutomat.js

@@ -16,6 +16,7 @@
 import { Automat } from 'react-automat';
 import { modelconversation as modelconversationApi } from '../api';
 import authAutomat from './authAutomat';
+import { getSseClientId } from './sseAutomat';
 import {
   attachUserEnv,
   getCurrentRoute,
@@ -110,6 +111,23 @@ let companyReconnectTimer = null;
 let conversationStream = null;
 let activeStreamConversationId = null;
 
+/**
+ * Close the company-wide SSE stream (/api/events). Called on logout so no
+ * stale stream survives; reconnected on relogin via `ensureCompanyEventsConnected()`.
+ */
+function disconnectCompanyEvents() {
+  if (companyReconnectTimer) {
+    clearTimeout(companyReconnectTimer);
+    companyReconnectTimer = null;
+  }
+  if (companyEventSource) {
+    try {
+      companyEventSource.close();
+    } catch {}
+    companyEventSource = null;
+  }
+}
+
 /**
  * Connect to company-wide SSE stream (/api/events) to listen for 'modelconversation' events.
  */
@@ -128,7 +146,10 @@ function ensureCompanyEventsConnected() {
     companyReconnectTimer = null;
   }
 
-  const es = new EventSource('/api/events', { withCredentials: true });
+  const url = new URL('/api/events', window.location.origin);
+  const cid = getSseClientId();
+  if (cid) url.searchParams.set('cid', cid);
+  const es = new EventSource(url.href, { withCredentials: true });
   companyEventSource = es;
 
   es.addEventListener('modelconversation', () => {
@@ -1362,28 +1383,24 @@ const actions = {
    */
   reset() {
     closeConversationStream();
-    if (companyEventSource) {
+    disconnectCompanyEvents();
-      try {
-        companyEventSource.close();
-      } catch {}
-      companyEventSource = null;
-    }
-    if (companyReconnectTimer) {
-      clearTimeout(companyReconnectTimer);
-      companyReconnectTimer = null;
-    }
     chatAutomat.setState(initialState);
   },
 };
 
 chatAutomat = new Automat(initialState, actions, { name: 'chat' });
 
-// Listen to auth changes: reset on logout or company change
+// Listen to auth changes: disconnect on logout, reconnect on relogin/company change.
+let chatWasAuthed = false;
 authAutomat.subscribe((auth) => {
   const companyId = auth.user?.selectedCompanyId;
+  const isAuthed = auth.status === 'authed' && companyId != null;
+  const relogin = isAuthed && !chatWasAuthed;
+  chatWasAuthed = isAuthed;
   if (auth.status === 'anon' || !companyId) {
+    disconnectCompanyEvents();
     chatAutomat.actions.reset();
-  } else if (auth.status === 'authed' && companyId) {
+  } else if (relogin || (auth.status === 'authed' && companyId)) {
     if (chatAutomat.state.sseEstablished) {
       ensureCompanyEventsConnected();
       void chatAutomat.actions.loadConversations(true);

src/automats/sseAutomat.js

@@ -37,15 +37,51 @@ import supplierAutomat from './supplierAutomat';
  * @typedef {Object} SseState
  * @property {'disconnected'|'connecting'|'connected'|'error'} status Connection state.
  * @property {string|null} companyId Company the stream is bound to.
+ * @property {string|null} clientId Tab-scoped random session id sent as `?cid=` to `/api/events`.
  * @property {Array<{id: number, type: string, data: string, lastEventId: string, time: number}>} events Recent stream events.
  */
 
 const EVENT_HISTORY_LIMIT = 200;
 
+const SSE_CLIENT_ID_KEY = 'sse.cid';
+
+function createClientId() {
+  try {
+    if (typeof crypto !== 'undefined' && typeof crypto.randomUUID === 'function') {
+      return crypto.randomUUID();
+    }
+  } catch {}
+  return `${Date.now().toString(36)}-${Math.random().toString(36).slice(2, 10)}${Math.random().toString(36).slice(2, 10)}`;
+}
+
+/**
+ * Returns the tab-scoped SSE client id, creating and persisting it on first use.
+ * Created when the automat module is evaluated so every `EventSource` in this
+ * tab shares the same `cid`.
+ *
+ * @returns {string} Client id.
+ */
+export function getSseClientId() {
+  try {
+    const existing = window.sessionStorage.getItem(SSE_CLIENT_ID_KEY);
+    if (existing) return existing;
+    const id = createClientId();
+    window.sessionStorage.setItem(SSE_CLIENT_ID_KEY, id);
+    return id;
+  } catch {
+    if (!getSseClientId.fallback) getSseClientId.fallback = createClientId();
+    return getSseClientId.fallback;
+  }
+}
+
+// Created once per tab at automat creation time and stored to sessionStorage.
+const sseClientId = typeof window !== 'undefined' ? getSseClientId() : null;
+
 /** @type {SseState} */
 const initialState = {
   status: 'disconnected',
   companyId: null,
+  clientId: sseClientId,
   events: [],
 };
 
@@ -97,11 +133,17 @@ function addTrackedListener(es, type, handler) {
 }
 
 function disconnect() {
-  if (!eventSource) return;
+  if (eventSource) {
+    console.log('[sse] disconnect');
+    try {
       eventSource.close();
+    } catch {}
     eventSource = null;
+  }
+  if (sseAutomat.state.status !== 'disconnected') {
     sseAutomat.setState({ status: 'disconnected' });
   }
+}
 
 /**
  * Attaches every registered handler to a freshly opened stream.
@@ -147,10 +189,12 @@ function connect() {
     return;
   }
 
-  const url = new URL('/api/events', window.location.origin).href;
+  const url = new URL('/api/events', window.location.origin);
+  if (sseClientId) url.searchParams.set('cid', sseClientId);
+  console.log(`[sse] connecting`);
   sseAutomat.setState({ status: 'connecting', companyId: String(companyId) });
 
-  const es = new EventSource(url, { withCredentials: true });
+  const es = new EventSource(url.href, { withCredentials: true });
 
   // Category tree changed: refresh the tree and every open category view.
   addTrackedListener(es, 'category', () => {
@@ -314,12 +358,19 @@ export function invalidateArticle(sku) {
 }
 
 // Reconnect when the selected company changes; disconnect on logout.
+// On logout the stream must close; on relogin (anon -> authed with a company)
+// the stream is re-established even if the company id matches the previous one.
+let wasAuthed = false;
 authAutomat.subscribe((auth) => {
   const companyId =
     auth.status === 'authed' && auth.user?.selectedCompanyId != null
       ? String(auth.user.selectedCompanyId)
       : null;
-  if (companyId === sseAutomat.state.companyId) return;
+  const isAuthed = companyId != null;
+  const relogin = isAuthed && !wasAuthed;
+  wasAuthed = isAuthed;
+
+  if (!relogin && companyId === sseAutomat.state.companyId) return;
 
   if (companyId == null) {
     disconnect();
@@ -327,7 +378,7 @@ authAutomat.subscribe((auth) => {
     return;
   }
 
-  // A different company means a different stream scope.
+  // A different company (or a fresh login) means a different stream scope.
   disconnect();
   sseAutomat.setState({ companyId });
   connect();

src/components/article/boxes/ArticleViewBrand.jsx

@@ -168,7 +168,7 @@ export default class ArticleViewBrand extends PureComponent {
     if (existing) {
       brandId = existing.id;
     } else {
-      await brandAutomat.actions.upsert({ name });
+      await brandAutomat.actions.create({ name });
       const nextBrands = await brandAutomat.actions.load();
       this.setState({ brands: nextBrands });
       brandId = nextBrands.find(

src/components/brand/ArtikelMarke.jsx

@@ -1,18 +1,21 @@
 import { PureComponent } from 'react';
 import IconButton from '@mui/material/IconButton';
 import ListItem from '@mui/material/ListItem';
-import Tooltip from '@mui/material/Tooltip';
 import DeleteOutlinedIcon from '@mui/icons-material/DeleteOutlined';
-import CopyrightIcon from '@mui/icons-material/Copyright';
 import ImageSearchIcon from '@mui/icons-material/ImageSearch';
 import SingleLineTextEdit from 'dashgui/SingleLineTextEdit';
+import { enqueueSnackbar } from 'notistack';
+import brandAutomat from '../../automats/brandAutomat';
+import { notifyError } from '../../utils/notify';
 import BrandThumb from './BrandThumb';
+import BrandImageSearchDialog from './BrandImageSearchDialog';
 
 class ArtikelMarke extends PureComponent {
   constructor(props) {
     super(props);
     this.state = {
       draft: props.brand?.name ?? '',
+      logoOpen: false,
     };
   }
 
@@ -32,17 +35,27 @@ class ArtikelMarke extends PureComponent {
   };
 
   handleBlur = () => {
-    const { onRename, brand } = this.props;
+    const { brand } = this.props;
     const draft = this.state.draft.trim();
     if (!draft) {
       this.setState({ draft: brand?.name ?? '' });
       return;
     }
     if (draft !== brand?.name) {
-      onRename?.(brand, draft);
+      void this.renameBrand(brand, draft);
     }
   };
 
+  async renameBrand(brand, name) {
+    try {
+      await brandAutomat.actions.rename(brand.id, { name });
+      enqueueSnackbar('Marke gespeichert.', { variant: 'success' });
+    } catch (err) {
+      this.setState({ draft: brand?.name ?? '' });
+      notifyError(err);
+    }
+  }
+
   handleKeyDown = (event) => {
     const { brand } = this.props;
     if (event.key === 'Enter') {
@@ -57,30 +70,52 @@ class ArtikelMarke extends PureComponent {
   };
 
   handleSearchLogo = () => {
-    const { onSearchLogo, brand } = this.props;
+    this.setState({ logoOpen: true });
-    onSearchLogo?.(brand);
+  };
+
+  handleLogoClose = () => {
+    this.setState({ logoOpen: false });
   };
 
   handleDelete = () => {
-    const { onDelete, brand } = this.props;
+    const { brand } = this.props;
-    onDelete?.(brand);
+    if (!window.confirm(`Marke „${brand.name}" wirklich löschen?`)) return;
+    void (async () => {
+      try {
+        await brandAutomat.actions.remove(brand.id);
+        enqueueSnackbar('Marke gelöscht.', { variant: 'success' });
+      } catch (err) {
+        notifyError(err);
+      }
+    })();
   };
 
   render() {
     const { brand, disabled, sx } = this.props;
-    const { draft } = this.state;
+    const { draft, logoOpen } = this.state;
     const name = brand?.name ?? '';
 
     return (
+      <>
         <ListItem
           disableGutters
-        sx={{ gap: 1, py: 0.75, alignItems: 'center', ...sx }}
+          sx={{ gap: 1, py: 0.75, alignItems: 'center', width: '100%', minWidth: 0, ...sx }}
         >
           <BrandThumb
             brand={brand}
-          size={22}
+            size={40}
-          fallback={<CopyrightIcon sx={{ color: 'text.secondary', fontSize: 20, flexShrink: 0 }} />}
+            fallback={
+              <IconButton
+                aria-label={`Logo für „${name}" suchen`}
+                disabled={disabled}
+                onClick={this.handleSearchLogo}
+                sx={{ width: 40, height: 40, flexShrink: 0 }}
+              >
+                <ImageSearchIcon sx={{ fontSize: 24 }} />
+              </IconButton>
+            }
           />
+
           <SingleLineTextEdit
             size="small"
             label=""
@@ -89,34 +124,26 @@ class ArtikelMarke extends PureComponent {
             onChange={this.handleChange}
             onBlur={this.handleBlur}
             onKeyDown={this.handleKeyDown}
-          sx={{ flex: 1 }}
+            sx={{ flex: 1, minWidth: 0 }}
           />
-        <Tooltip title="Logo suchen">
+
-          <span>
           <IconButton
-              size="small"
-              aria-label={`Logo für „${name}" suchen`}
-              disabled={disabled}
-              onClick={this.handleSearchLogo}
-            >
-              <ImageSearchIcon fontSize="small" />
-            </IconButton>
-          </span>
-        </Tooltip>
-        <Tooltip title="Löschen">
-          <span>
-            <IconButton
-              edge="end"
-              size="small"
             aria-label={`„${name}" löschen`}
             disabled={disabled}
             onClick={this.handleDelete}
+            sx={{ width: 40, height: 40, flexShrink: 0 }}
           >
-              <DeleteOutlinedIcon fontSize="small" />
+            <DeleteOutlinedIcon sx={{ fontSize: 24 }} />
           </IconButton>
-          </span>
-        </Tooltip>
         </ListItem>
+        {logoOpen ? (
+          <BrandImageSearchDialog
+            open
+            brand={brand}
+            onClose={this.handleLogoClose}
+          />
+        ) : null}
+      </>
     );
   }
 }

src/components/brand/ArtikelMarkeNew.jsx

@@ -0,0 +1,61 @@
+import { PureComponent } from 'react';
+import Box from '@mui/material/Box';
+import Button from '@mui/material/Button';
+import SingleLineTextEdit from 'dashgui/SingleLineTextEdit';
+import { enqueueSnackbar } from 'notistack';
+import brandAutomat from '../../automats/brandAutomat';
+import { notifyError } from '../../utils/notify';
+
+// Own component so typing a new brand name never rerenders ArtikelMarkenPage
+// (and its FillSpace measurement). Holds the draft locally and performs the
+// automat mutation itself — no callbacks.
+class ArtikelMarkeNew extends PureComponent {
+  constructor(props) {
+    super(props);
+    this.state = { newName: '' };
+  }
+
+  async submit() {
+    const name = this.state.newName.trim();
+    if (!name) return;
+    try {
+      const row = await brandAutomat.actions.create({ name });
+      enqueueSnackbar(`Marke „${row.name || name}" angelegt.`, { variant: 'success' });
+      this.setState({ newName: '' });
+    } catch (err) {
+      notifyError(err);
+    }
+  }
+
+  render() {
+    const { rowRef } = this.props;
+    const { newName } = this.state;
+    return (
+      <Box ref={rowRef} sx={{ display: 'flex', alignItems: 'center', gap: 1, mt: 2, pb: 2 }}>
+        <SingleLineTextEdit
+          size="small"
+          label="Neue Marke"
+          value={newName}
+          onChange={(next) => this.setState({ newName: next })}
+          onKeyDown={(event) => {
+            if (event.key === 'Enter') {
+              event.preventDefault();
+              void this.submit();
+            }
+          }}
+          sx={{ flex: 1 }}
+        />
+        <Button
+          variant="contained"
+          size="small"
+          disabled={!newName.trim()}
+          onClick={() => void this.submit()}
+        >
+          Hinzufügen
+        </Button>
+      </Box>
+    );
+  }
+}
+
+export default ArtikelMarkeNew;

src/components/brand/ArtikelMarkenTable.jsx

@@ -19,7 +19,7 @@ class ArtikelMarkenTable extends PureComponent {
     const isBusy = disabled || busyKey != null;
 
     return (
-      <List dense disablePadding sx={sx}>
+      <List dense disablePadding sx={{ width: '100%', minWidth: 0, ...sx }}>
         {brands.length === 0 ? (
           <Typography variant="body2" color="text.secondary" sx={{ py: 1 }}>
             {emptyMessage}

src/components/brand/BrandThumb.jsx

@@ -1,90 +1,39 @@
+import { PureComponent } from 'react';
 import Box from '@mui/material/Box';
-import ThumbHashImage, { getThumbHashDimensions } from '../article/ThumbHashImage';
+import ThumbHashImage from '../article/ThumbHashImage';
-import brandAutomat from '../../automats/brandAutomat';
 import {
   SHADOW_THUMB_RING,
   TINT_ROW_HOVER,
 } from '../../colors';
 
-/**
+export default class BrandThumb extends PureComponent {
- * Extracts thumbHash from various brand representations:
+  render() {
- * - Direct thumbHash / thumbhash property
+    const {
- * - Brand with pics array (e.g. brand.pics[0].thumbHash)
- * - Brand by name or id looked up in brandAutomat.state.brands
- */
-export function extractBrandThumbInfo(brand, thumbHashOverride) {
-  if (thumbHashOverride) {
-    const dims = getThumbHashDimensions(thumbHashOverride);
-    return {
-      thumbHash: thumbHashOverride,
-      thumbW: dims?.w ?? null,
-      thumbH: dims?.h ?? null,
-    };
-  }
-
-  if (!brand) return null;
-
-  // Direct thumbHash on brand object
-  let hash = brand.thumbHash ?? brand.thumbhash;
-  let thumbW = brand.thumbW ?? brand.thumbw;
-  let thumbH = brand.thumbH ?? brand.thumbh;
-
-  // Check pics array
-  if (!hash && Array.isArray(brand.pics) && brand.pics.length > 0) {
-    const firstPic = brand.pics[0];
-    hash = firstPic?.thumbHash ?? firstPic?.thumbhash;
-    thumbW = firstPic?.thumbW ?? firstPic?.thumbw;
-    thumbH = firstPic?.thumbH ?? firstPic?.thumbh;
-  }
-
-  // Fallback: look up in brandAutomat
-  if (!hash) {
-    const brands = brandAutomat.state?.brands;
-    if (Array.isArray(brands)) {
-      const id = typeof brand === 'object' ? brand.id : (typeof brand === 'number' ? brand : null);
-      const name = typeof brand === 'object' ? brand.name : (typeof brand === 'string' ? brand : null);
-      const found = brands.find(
-        (b) =>
-          (id != null && b.id === id) ||
-          (name && String(b.name || '').trim().toLowerCase() === String(name).trim().toLowerCase())
-      );
-      if (found) {
-        hash = found.thumbHash ?? found.thumbhash ?? found.pics?.[0]?.thumbHash ?? found.pics?.[0]?.thumbhash;
-        thumbW = found.thumbW ?? found.thumbw ?? found.pics?.[0]?.thumbW ?? found.pics?.[0]?.thumbw;
-        thumbH = found.thumbH ?? found.thumbh ?? found.pics?.[0]?.thumbH ?? found.pics?.[0]?.thumbh;
-      }
-    }
-  }
-
-  if (!hash) return null;
-
-  if (thumbW == null || thumbH == null) {
-    const dims = getThumbHashDimensions(hash);
-    if (dims) {
-      thumbW = dims.w;
-      thumbH = dims.h;
-    }
-  }
-
-  return { thumbHash: hash, thumbW, thumbH };
-}
-
-export default function BrandThumb({
       brand,
-  thumbHash: thumbHashProp,
       size = 20,
       fallback = null,
       sx,
-}) {
+    } = this.props;
-  const info = extractBrandThumbInfo(brand, thumbHashProp);
+    const pic = brand?.pics?.[0];
 
-  if (!info?.thumbHash) {
+    if (!pic?.thumbHash) {
       return fallback;
     }
 
-  const { thumbHash, thumbW, thumbH } = info;
+    const { thumbHash, thumbW, thumbH } = pic;
-  const ratio = (thumbW && thumbH) ? (thumbW / thumbH) : 1;
+    const ratio = thumbW && thumbH ? thumbW / thumbH : 1;
-  const calcWidth = Math.round(size * Math.max(0.6, Math.min(ratio, 2.5)));
+    // Contain-fit inside a square `size x size` box, preserving aspect ratio.
+    let innerW = size;
+    let innerH = size;
+    if (Number.isFinite(ratio) && ratio > 0) {
+      if (ratio >= 1) {
+        innerW = size;
+        innerH = Math.max(1, Math.round(size / ratio));
+      } else {
+        innerH = size;
+        innerW = Math.max(1, Math.round(size * ratio));
+      }
+    }
 
     return (
       <Box
@@ -94,26 +43,40 @@ export default function BrandThumb({
           alignItems: 'center',
           justifyContent: 'center',
           height: size,
-        width: calcWidth,
+          width: size,
-        minWidth: Math.round(size * 0.6),
+          minWidth: size,
-        maxWidth: Math.round(size * 2.5),
+          maxWidth: size,
-        borderRadius: size >= 24 ? '4px' : '3px',
-        overflow: 'hidden',
           flexShrink: 0,
           verticalAlign: 'middle',
           lineHeight: 0,
           my: 0,
           boxSizing: 'border-box',
+          ...sx,
+        }}
+      >
+        <Box
+          component="span"
+          sx={{
+            display: 'block',
+            width: innerW,
+            height: innerH,
+            borderRadius: size >= 24 ? '4px' : '3px',
+            overflow: 'hidden',
+            flexShrink: 0,
+            lineHeight: 0,
+            boxSizing: 'border-box',
             bgcolor: TINT_ROW_HOVER,
             boxShadow: SHADOW_THUMB_RING,
-        ...sx,
           }}
         >
           <ThumbHashImage
             thumbHash={thumbHash}
-        width={calcWidth}
+            width={innerW}
-        height={size}
+            height={innerH}
+            sx={{ width: innerW, height: innerH, flexShrink: 0 }}
           />
         </Box>
+      </Box>
     );
   }
+}

src/components/brand/index.js

@@ -1,5 +1,6 @@
-export { default as BrandThumb, extractBrandThumbInfo } from './BrandThumb';
+export { default as BrandThumb } from './BrandThumb';
 export { default as BrandLabel } from './BrandLabel';
 export { default as BrandImageSearchDialog } from './BrandImageSearchDialog';
 export { default as ArtikelMarke } from './ArtikelMarke';
+export { default as ArtikelMarkeNew } from './ArtikelMarkeNew';
 export { default as ArtikelMarkenTable } from './ArtikelMarkenTable';

src/devtools/SseMonitor.jsx

@@ -12,10 +12,11 @@ import CloseIcon from '@mui/icons-material/Close';
 import DeleteSweepIcon from '@mui/icons-material/DeleteSweep';
 import DragIndicatorIcon from '@mui/icons-material/DragIndicator';
 import SensorsIcon from '@mui/icons-material/Sensors';
-import sseAutomat from '../automats/sseAutomat';
+import sseAutomat, { getSseClientId } from '../automats/sseAutomat';
 
 const PANEL_WIDTH = 420;
 const PANEL_HEIGHT = 380;
+const RAW_EVENT_LIMIT = 500;
 const pulseAnimationA = keyframes`
   0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
   35% { transform: scale(1.16); box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.55); }
@@ -42,11 +43,15 @@ class SseMonitor extends PureComponent {
     this.state = {
       status: sseAutomat.state.status,
       companyId: sseAutomat.state.companyId,
-      events: sseAutomat.state.events,
+      events: [],
       open: false,
       position: null,
       eventPulse: 0,
     };
+    this.nextRawId = 0;
+    this.rawAbort = null;
+    this.rawReconnectTimer = null;
+    this.rawBuffer = '';
     this.panelRef = createRef();
     this.handleToggle = this.handleToggle.bind(this);
     this.handleKeyDown = this.handleKeyDown.bind(this);
@@ -61,14 +66,15 @@ class SseMonitor extends PureComponent {
     this.unsubscribe = sseAutomat.subscribe(this, (state) => ({
       status: state.status,
       companyId: state.companyId,
-      events: state.events,
     }));
     window.addEventListener('keydown', this.handleKeyDown);
+    this.startRawStream();
   }
 
   componentWillUnmount() {
     this.unsubscribe?.();
     window.removeEventListener('keydown', this.handleKeyDown);
+    this.stopRawStream();
   }
 
   componentDidUpdate(prevProps, prevState) {
@@ -77,6 +83,96 @@ class SseMonitor extends PureComponent {
     if (currentEventId != null && currentEventId !== previousEventId) {
       this.setState((state) => ({ eventPulse: state.eventPulse + 1 }));
     }
+    if (prevState.companyId !== this.state.companyId) {
+      this.startRawStream();
+    }
+  }
+
+  pushRawEvent(type, data) {
+    const entry = {
+      id: ++this.nextRawId,
+      type: type || 'message',
+      data: data ?? '',
+      lastEventId: '',
+      time: Date.now(),
+    };
+    this.setState((state) => ({
+      events: [...state.events.slice(-(RAW_EVENT_LIMIT - 1)), entry],
+    }));
+  }
+
+  handleRawChunk(text) {
+    this.rawBuffer += text;
+    let boundary;
+    while ((boundary = this.rawBuffer.indexOf('\n\n')) !== -1) {
+      const frame = this.rawBuffer.slice(0, boundary);
+      this.rawBuffer = this.rawBuffer.slice(boundary + 2);
+      let type = '';
+      const dataLines = [];
+      let comment = '';
+      for (const line of frame.split('\n')) {
+        if (line.startsWith(':')) {
+          comment = line.slice(1).trim();
+        } else if (line.startsWith('event:')) {
+          type = line.slice(6).trim();
+        } else if (line.startsWith('data:')) {
+          dataLines.push(line.slice(5).trimStart());
+        }
+      }
+      // No filtering: show every frame, including heartbeats and
+      // events no automat listens for (brand, modelconversation, ...).
+      if (!type && comment) {
+        this.pushRawEvent(comment, '');
+      } else if (type || dataLines.length > 0) {
+        this.pushRawEvent(type || 'message', dataLines.join('\n'));
+      }
+    }
+  }
+
+  stopRawStream() {
+    if (this.rawReconnectTimer) {
+      clearTimeout(this.rawReconnectTimer);
+      this.rawReconnectTimer = null;
+    }
+    if (this.rawAbort) {
+      try {
+        this.rawAbort.abort();
+      } catch {}
+      this.rawAbort = null;
+    }
+  }
+
+  async startRawStream() {
+    this.stopRawStream();
+    this.rawBuffer = '';
+    const controller = new AbortController();
+    this.rawAbort = controller;
+    try {
+      const url = new URL('/api/events', window.location.origin);
+      try {
+        const cid = getSseClientId();
+        if (cid) url.searchParams.set('cid', `${cid}-monitor`);
+      } catch {}
+      const res = await fetch(url.href, {
+        credentials: 'include',
+        signal: controller.signal,
+        headers: { Accept: 'text/event-stream' },
+      });
+      if (!res.ok || !res.body) throw new Error(`SSE monitor HTTP ${res.status}`);
+      const reader = res.body.getReader();
+      const decoder = new TextDecoder();
+      for (;;) {
+        const { done, value } = await reader.read();
+        if (done) break;
+        this.handleRawChunk(decoder.decode(value, { stream: true }));
+      }
+    } catch (err) {
+      if (controller.signal.aborted) return;
+      this.pushRawEvent('error', String(err?.message ?? err));
+    }
+    if (!controller.signal.aborted && !this.rawReconnectTimer) {
+      this.rawReconnectTimer = setTimeout(() => this.startRawStream(), 3000);
+    }
   }
 
   handleKeyDown(event) {
@@ -94,7 +190,7 @@ class SseMonitor extends PureComponent {
   }
 
   handleClear() {
-    sseAutomat.actions.clearEvents();
+    this.setState({ events: [] });
   }
 
   handlePointerDown(event) {

src/routes/artikel/marken.jsx

@@ -1,153 +1,57 @@
-import { PureComponent } from 'react';
+import { PureComponent, createRef } from 'react';
 import Box from '@mui/material/Box';
-import Button from '@mui/material/Button';
 import CircularProgress from '@mui/material/CircularProgress';
 import BackendError from '../../components/BackendError';
-import SingleLineTextEdit from 'dashgui/SingleLineTextEdit';
+import FillSpace from 'dashgui/FillSpace';
 import { PanelTile, PanelTileGrid } from 'dashgui/panels';
 import { backendErrorFrom } from '../../utils/backendError';
 import { notifyError } from '../../utils/notify';
 import { setLastArticleSku } from '../../automats';
 import brandAutomat from '../../automats/brandAutomat';
-import { enqueueSnackbar } from 'notistack';
 import {
-  BrandImageSearchDialog,
   ArtikelMarke,
-  ArtikelMarkenTable,
+  ArtikelMarkeNew,
 } from '../../components/brand';
 import {
   PURPLE_PANEL,
 } from '../../colors';
 
+
 class ArtikelMarkenPage extends PureComponent {
   constructor(props) {
     super(props);
     this.state = {
-      status: brandAutomat.state.status === 'succeeded' ? 'ready' : 'loading',
+      status: brandAutomat.state.status,
       error: brandAutomat.state.error ? backendErrorFrom({ message: brandAutomat.state.error }) : null,
-      brands: brandAutomat.state.brands || [],
+      brands: brandAutomat.state.brands,
-      newName: '',
-      busyKey: null,
-      searchBrand: null,
     };
-    this._cancelled = false;
+    this.createRowRef = createRef();
-    this.handleCreate = this.handleCreate.bind(this);
     this.handleRetry = this.handleRetry.bind(this);
-    this.loadBrands = this.loadBrands.bind(this);
-    this.handleRename = this.handleRename.bind(this);
-    this.handleDelete = this.handleDelete.bind(this);
-    this.handleSearchLogo = this.handleSearchLogo.bind(this);
   }
 
   componentDidMount() {
     setLastArticleSku(null);
-    this._cancelled = false;
 
-    this.unsub = brandAutomat.subscribe((state) => {
+    this.unsub = brandAutomat.subscribe(this, (state) => ({
-      if (this._cancelled) return;
+      brands: state.brands,
-      if (state.status === 'succeeded') {
+      status: state.status,
-        this.applyBrands(state.brands);
+      error: state.error ? backendErrorFrom({ message: state.error }) : null,
-      } else if (state.status === 'failed') {
+    }));
-        this.setState({ status: 'failed', error: backendErrorFrom({ message: state.error }) });
-      }
-    });
-
-    if (brandAutomat.state.status !== 'succeeded') {
-      void this.loadBrands();
-    }
   }
 
   componentWillUnmount() {
-    this._cancelled = true;
     this.unsub?.();
   }
 
-  applyBrands(brands) {
-    this.setState({
-      status: 'ready',
-      error: null,
-      brands,
-    });
-  }
-
-  async loadBrands() {
-    if (brandAutomat.state.status !== 'succeeded') {
-      this.setState({ status: 'loading', error: null });
-    }
-    try {
-      const list = await brandAutomat.actions.load();
-      if (this._cancelled) return;
-      this.applyBrands(list);
-    } catch (err) {
-      if (this._cancelled) return;
-      this.setState({ status: 'failed', error: backendErrorFrom(err) });
-    }
-  }
-
   handleRetry() {
-    void this.loadBrands();
+    // The automat owns fetching; just ask it to load again.
-  }
+    void brandAutomat.actions.load().catch((err) => notifyError(err));
-
-  handleSearchLogo(brand) {
-    this.setState({ searchBrand: brand });
-  }
-
-  async handleCreate() {
-    const name = this.state.newName.trim();
-    if (!name || this.state.busyKey != null) return;
-
-    this.setState({ busyKey: 'new' });
-    try {
-      const row = await brandAutomat.actions.upsert({ name });
-      if (this._cancelled) return;
-      this.setState({ newName: '', busyKey: null });
-      enqueueSnackbar(`Marke „${row.name || name}" angelegt.`, { variant: 'success' });
-    } catch (err) {
-      if (this._cancelled) return;
-      notifyError(err);
-      this.setState({ busyKey: null });
-    }
-  }
-
-  async handleRename(brand, draft) {
-    const nextName = String(draft ?? '').trim();
-    if (!nextName || nextName === brand.name || this.state.busyKey != null) return;
-
-    this.setState({ busyKey: brand.id });
-    try {
-      await brandAutomat.actions.upsert({ name: nextName });
-      if (this._cancelled) return;
-      this.setState({ busyKey: null });
-      enqueueSnackbar('Marke gespeichert.', { variant: 'success' });
-    } catch (err) {
-      if (this._cancelled) return;
-      notifyError(err);
-      this.setState({ busyKey: null });
-    }
-  }
-
-  async handleDelete(brand) {
-    if (this.state.busyKey != null) return;
-    if (!window.confirm(`Marke „${brand.name}" wirklich löschen?`)) return;
-
-    this.setState({ busyKey: brand.id });
-    try {
-      await brandAutomat.actions.remove(brand.id);
-      if (this._cancelled) return;
-      this.setState({ busyKey: null });
-      enqueueSnackbar('Marke gelöscht.', { variant: 'success' });
-    } catch (err) {
-      if (this._cancelled) return;
-      notifyError(err);
-      this.setState({ busyKey: null });
-    }
   }
 
   render() {
-    const { status, error, brands, newName, busyKey } = this.state;
+    const { status, error, brands } = this.state;
-    const busy = busyKey != null;
 
-    if (status === 'loading') {
+    if (status === 'loading' || status === 'idle') {
       return (
         <Box sx={{ display: 'flex', justifyContent: 'center', py: 6 }}>
           <CircularProgress />
@@ -161,50 +65,23 @@ class ArtikelMarkenPage extends PureComponent {
 
     return (
       <PanelTileGrid>
-        <PanelTile wide={2} minHeight={280} color={PURPLE_PANEL}>
+        <PanelTile wide={2} minHeight={0} color={PURPLE_PANEL} sx={{ pb: 0 }}>
-          <ArtikelMarkenTable
+          <FillSpace
-            brands={brands}
+            aboveRef={[]}
-            busyKey={busyKey}
+            belowRef={this.createRowRef}
-            onRename={this.handleRename}
+            reserveBottom={32}
-            onSearchLogo={this.handleSearchLogo}
+            minPageSize={8}
-            onDelete={this.handleDelete}
+            minHeight={0}
+            items={brands}
+            renderItem={ArtikelMarke}
           />
 
-          <Box sx={{ display: 'flex', alignItems: 'center', gap: 1, mt: 2 }}>
+          <ArtikelMarkeNew rowRef={this.createRowRef} />
-            <SingleLineTextEdit
-              size="small"
-              label="Neue Marke"
-              value={newName}
-              disabled={busy}
-              onChange={(next) => this.setState({ newName: next })}
-              onKeyDown={(event) => {
-                if (event.key === 'Enter') {
-                  event.preventDefault();
-                  void this.handleCreate();
-                }
-              }}
-              sx={{ flex: 1 }}
-            />
-            <Button
-              variant="contained"
-              size="small"
-              disabled={busy || !newName.trim()}
-              onClick={() => void this.handleCreate()}
-            >
-              {busyKey === 'new' ? '…' : 'Hinzufügen'}
-            </Button>
-          </Box>
         </PanelTile>
-
-        <BrandImageSearchDialog
-          open={Boolean(this.state.searchBrand)}
-          brand={this.state.searchBrand}
-          onClose={() => this.setState({ searchBrand: null })}
-        />
       </PanelTileGrid>
     );
   }
 }
 
-export { ArtikelMarke, ArtikelMarkenTable };
+export { ArtikelMarke, ArtikelMarkeNew };
 export default ArtikelMarkenPage;

src/utils/cropLogo.js

@@ -9,6 +9,15 @@ const WHITE_THRESHOLD = 240; // Pixels with R,G,B >= 240 are considered near-whi
 
 let encodeAvif;
 
+function clientIdHeaders() {
+  try {
+    const cid = window.sessionStorage.getItem('sse.cid');
+    return cid ? { 'X-Client-Id': cid } : {};
+  } catch {
+    return {};
+  }
+}
+
 async function getAvifEncoder() {
   if (!encodeAvif) {
     const { default: encode } = await import('@jsquash/avif/encode');
@@ -319,7 +328,10 @@ export async function downloadAndPrepareLogoAvif(url, fallbackDataUrl) {
     try {
       const resp = await fetch('/api/serper/image', {
         method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
+        headers: {
+          'Content-Type': 'application/json',
+          ...clientIdHeaders(),
+        },
         credentials: 'include',
         body: JSON.stringify({ url }),
       });

src/utils/importArtikel.js

@@ -5,7 +5,7 @@
  *
  * Everything is created through the existing dashback API:
  *   - categories:  POST /api/category  ({ parentId, name })
- *   - brands:      PUT /api/brand       ({ name })  → { brand: { id } }
+ *   - brands:      POST /api/brand      ({ name })  → { brand: { id } }
  *   - articles:    POST /api/article    ({ categoryId, name })  → { article: { sku } }
  *   - price:       PUT /api/article/:sku/prices    ({ prices: [{ price, tax }] })
  *   - brand:       PUT /api/article/:sku/brand     ({ brandId })
@@ -111,8 +111,8 @@ function createEnsureCategory(cache) {
 }
 
 /**
- * Upsert a brand by name → brandId.
+ * Ensure a brand by name → brandId.
- * PUT /api/brand upserts by name (same name ⇒ update, otherwise create).
+ * POST /api/brand inserts (409 Brand already exists on duplicate).
  */
 function createEnsureBrand(cache) {
   return async function ensureBrand(name) {
@@ -121,8 +121,8 @@ function createEnsureBrand(cache) {
     const key = clean.toLowerCase();
     if (cache.brandByKey.has(key)) return cache.brandByKey.get(key);
 
-    const res = await brand.upsert({ name: clean });
+    const res = await brand.create({ name: clean });
-    requireObject(res, 'PUT /api/brand');
+    requireObject(res, 'POST /api/brand');
     requireObject(res.brand, 'brand');
     requireDefined(res.brand.id, 'brand.id');
     cache.brandByKey.set(key, res.brand.id);

src/utils/importArtikelCsv.js

@@ -7,7 +7,7 @@
  *
  * All work is done through the existing dashback API:
  *   - categories  → POST /api/category
- *   - brands      → PUT /api/brand
+ *   - brands      → POST /api/brand
  *   - articles    → POST /api/article (+ price / brand / ean / categories PUTs)
  */