x

API.md

@@ -66,6 +66,7 @@ The store is exposed as a `LibDashStore` instance (see `src/index.js`). Each met
 - **posterminal**: `id PK, company_id->company, name:s(255), token?:s(255) UQ, pairingpin?:s(50), maxknownobituaryid?:i, root_category_id?->category, sync_root_articles:b=1, lastseen_at?:dt, updated_at:dt`
 - **posterminalcategory**: `id PK, posterminal_id->posterminal, category_id->category, UQ(posterminal_id, category_id)`
 - **posterminalobituary**: `id PK, posterminal_id->posterminal, entity_type:s(50), entity_id:i, created_at:dt`
+- **posterminalsyncqueue**: `id PK, posterminal_id->posterminal, entity_type:s(50), entity_id:i`
 - **price**: `id PK, tax_id->tax, article_id->article, minmultiplier:d(18,4)=1, customergroup_id->customergroup, net:f`
 - **printer**: `id PK, company_id->company, address:s(255), type:s(50), model?:s(255), serial?:s(255), sort:i=0, desc?:txt`
 - **propertyname**: `id PK, company_id->company, name:s(255), sort:i=0, exclusive:b=0, UQ(company_id, name)`
@@ -272,6 +273,7 @@ The store is exposed as a `LibDashStore` instance (see `src/index.js`). Each met
   - `list(googleAuthId: number, tx?: object): Promise<Array<{id: number, name: string, token: string|null, pairingpin: string|null, pairedAt: string|null, clientserial: string|null, maxknownobituaryid: number|null, rootCategoryId: number|null, syncRootArticles: boolean|number, lastseenAt: string|null, updatedAt: string}>>`
   - `pair(id: number, input: {token: string, clientserial?: string, pairedAt?: string}, tx?: object): Promise<{id: number, token: string, clientserial: string|null, pairedAt: string|null}>`
   - `recordObituary(input: {companyId: number, entityType: string, entityId: number}, tx?: object): Promise<void>`
+  - `recordSyncQueue(input: {companyId: number, entityType: string, entityId: number}, tx?: object): Promise<void>`
   - `setMaxKnownObituaryId(id: number, maxknownobituaryid: number|null, tx?: object): Promise<{id: number, maxknownobituaryid: number|null}>`
   - `setOff(googleAuthId: number, posterminalId: number, categoryId: number, tx?: object): Promise<{id: number, categoryIds: Array<number>}>`
   - `setOffAll(googleAuthId: number, posterminalId: number, tx?: object): Promise<{id: number, categoryIds: Array<number>}>`

API.posterminal.md

@@ -68,7 +68,7 @@ Finds a posterminal by its auth token.
 
 *Source: `src/store/posterminal/getCategoryCount.js`*
 
-Counts categories assigned to the POS terminal updated after the given unix timestamp cursor.
+Counts categories assigned to the POS terminal queued after the given sync queue cursor ID.
 
 **Parameters**
 
@@ -76,7 +76,7 @@ Counts categories assigned to the POS terminal updated after the given unix time
 | --- | --- | --- |
 | `input` | `object` |  |
 | `input.posterminalId` | `number` | The POS terminal id. |
-| `[input.cursor=0]` | `number` | Unix timestamp cursor of last update. |
+| `[input.cursor=0]` | `number` | Sequential ID cursor of last synced posterminalsyncqueue entry. |
 | `[tx]` | `object` | Optional transaction to run within. |
 
 **Returns**
@@ -87,7 +87,7 @@ Counts categories assigned to the POS terminal updated after the given unix time
 
 *Source: `src/store/posterminal/getCategoryList.js`*
 
-Lists categories for a POS terminal modified after the cursor.
+Lists categories for a POS terminal queued after the sync queue cursor ID.
 
 **Parameters**
 
@@ -95,7 +95,7 @@ Lists categories for a POS terminal modified after the cursor.
 | --- | --- | --- |
 | `input` | `object` |  |
 | `input.posterminalId` | `number` | The POS terminal id. |
-| `[input.cursor=0]` | `number` | Unix timestamp cursor. |
+| `[input.cursor=0]` | `number` | Sequential ID cursor of last synced posterminalsyncqueue entry. |
 | `[input.limit=20]` | `number` | Max items to return. |
 | `[tx]` | `object` | Optional transaction. |
 
@@ -107,7 +107,7 @@ Lists categories for a POS terminal modified after the cursor.
 
 *Source: `src/store/posterminal/getCompositeProductCount.js`*
 
-Counts composite products (Stücklisten) assigned to the POS terminal updated after the given unix timestamp cursor.
+Counts composite products (Stücklisten) assigned to the POS terminal queued after the given sync queue cursor ID.
 
 **Parameters**
 
@@ -115,7 +115,7 @@ Counts composite products (Stücklisten) assigned to the POS terminal updated af
 | --- | --- | --- |
 | `input` | `object` |  |
 | `input.posterminalId` | `number` | The POS terminal id. |
-| `[input.cursor=0]` | `number` | Unix timestamp cursor of last update. |
+| `[input.cursor=0]` | `number` | Sequential ID cursor of last synced posterminalsyncqueue entry. |
 | `[tx]` | `object` | Optional transaction to run within. |
 
 **Returns**
@@ -126,7 +126,7 @@ Counts composite products (Stücklisten) assigned to the POS terminal updated af
 
 *Source: `src/store/posterminal/getCustomerCount.js`*
 
-Counts customers of the POS terminal company updated after the given unix timestamp cursor.
+Counts customers of the POS terminal company queued after the given sync queue cursor ID.
 
 **Parameters**
 
@@ -134,7 +134,7 @@ Counts customers of the POS terminal company updated after the given unix timest
 | --- | --- | --- |
 | `input` | `object` |  |
 | `input.posterminalId` | `number` | The POS terminal id. |
-| `[input.cursor=0]` | `number` | Unix timestamp cursor of last update. |
+| `[input.cursor=0]` | `number` | Sequential ID cursor of last synced posterminalsyncqueue entry. |
 | `[tx]` | `object` | Optional transaction to run within. |
 
 **Returns**
@@ -145,7 +145,7 @@ Counts customers of the POS terminal company updated after the given unix timest
 
 *Source: `src/store/posterminal/getCustomerGroupCount.js`*
 
-Counts customer groups of the POS terminal company updated after the given unix timestamp cursor.
+Counts customer groups of the POS terminal company queued after the given sync queue cursor ID.
 
 **Parameters**
 
@@ -153,7 +153,7 @@ Counts customer groups of the POS terminal company updated after the given unix
 | --- | --- | --- |
 | `input` | `object` |  |
 | `input.posterminalId` | `number` | The POS terminal id. |
-| `[input.cursor=0]` | `number` | Unix timestamp cursor of last update. |
+| `[input.cursor=0]` | `number` | Sequential ID cursor of last synced posterminalsyncqueue entry. |
 | `[tx]` | `object` | Optional transaction to run within. |
 
 **Returns**
@@ -164,7 +164,7 @@ Counts customer groups of the POS terminal company updated after the given unix
 
 *Source: `src/store/posterminal/getCustomerGroupList.js`*
 
-Lists customer groups for a POS terminal modified after the cursor, excluding 'Lieferanten'.
+Lists customer groups for a POS terminal queued after the sync queue cursor ID, excluding 'Lieferanten'.
 
 **Parameters**
 
@@ -172,7 +172,7 @@ Lists customer groups for a POS terminal modified after the cursor, excluding 'L
 | --- | --- | --- |
 | `input` | `object` |  |
 | `input.posterminalId` | `number` | The POS terminal id. |
-| `[input.cursor=0]` | `number` | Unix timestamp cursor. |
+| `[input.cursor=0]` | `number` | Sequential ID cursor of last synced posterminalsyncqueue entry. |
 | `[input.limit=50]` | `number` | Max items to return. |
 | `[tx]` | `object` | Optional transaction. |
 
@@ -184,7 +184,7 @@ Lists customer groups for a POS terminal modified after the cursor, excluding 'L
 
 *Source: `src/store/posterminal/getCustomerList.js`*
 
-Lists customers for a POS terminal modified after the cursor, excluding 'Lieferanten'.
+Lists customers for a POS terminal queued after the sync queue cursor ID, excluding 'Lieferanten'.
 
 **Parameters**
 
@@ -192,7 +192,7 @@ Lists customers for a POS terminal modified after the cursor, excluding 'Liefera
 | --- | --- | --- |
 | `input` | `object` |  |
 | `input.posterminalId` | `number` | The POS terminal id. |
-| `[input.cursor=0]` | `number` | Unix timestamp cursor. |
+| `[input.cursor=0]` | `number` | Sequential ID cursor of last synced posterminalsyncqueue entry. |
 | `[input.limit=20]` | `number` | Max items to return. |
 | `[tx]` | `object` | Optional transaction. |
 
@@ -261,7 +261,7 @@ Returns the maximum order manifest id for the POS terminal company.
 
 *Source: `src/store/posterminal/getProductCount.js`*
 
-Counts products assigned to the POS terminal updated after the given unix timestamp cursor.
+Counts products assigned to the POS terminal queued after the given sync queue cursor ID.
 
 **Parameters**
 
@@ -269,7 +269,7 @@ Counts products assigned to the POS terminal updated after the given unix timest
 | --- | --- | --- |
 | `input` | `object` |  |
 | `input.posterminalId` | `number` | The POS terminal id. |
-| `[input.cursor=0]` | `number` | Unix timestamp cursor of last update. |
+| `[input.cursor=0]` | `number` | Sequential ID cursor of last synced posterminalsyncqueue entry. |
 | `[tx]` | `object` | Optional transaction to run within. |
 
 **Returns**
@@ -280,7 +280,7 @@ Counts products assigned to the POS terminal updated after the given unix timest
 
 *Source: `src/store/posterminal/getProductList.js`*
 
-Lists products for a POS terminal modified after the cursor.
+Lists products for a POS terminal queued after the sync queue cursor ID.
 
 **Parameters**
 
@@ -288,7 +288,7 @@ Lists products for a POS terminal modified after the cursor.
 | --- | --- | --- |
 | `input` | `object` |  |
 | `input.posterminalId` | `number` | The POS terminal id. |
-| `[input.cursor=0]` | `number` | Unix timestamp cursor. |
+| `[input.cursor=0]` | `number` | Sequential ID cursor of last synced posterminalsyncqueue entry. |
 | `[input.limit=20]` | `number` | Max items to return. |
 | `[tx]` | `object` | Optional transaction. |
 
@@ -361,6 +361,26 @@ Records an obituary for all active paired POS terminals of a company.
 
 `Promise<void>`
 
+## `posterminal.recordSyncQueue`
+
+*Source: `src/store/posterminal/recordSyncQueue.js`*
+
+Enqueues a sync notification for all POS terminals of a company.
+
+**Parameters**
+
+| Name | Type | Description |
+| --- | --- | --- |
+| `input` | `object` |  |
+| `input.companyId` | `number` | The company id. |
+| `input.entityType` | `string` | 'category' | 'article' | 'customer' | 'customergroup' |
+| `input.entityId` | `number` | The entity's id. |
+| `[tx]` | `object` | Optional transaction/runner. |
+
+**Returns**
+
+`Promise<void>`
+
 ## `posterminal.setMaxKnownObituaryId`
 
 *Source: `src/store/posterminal/setMaxKnownObituaryId.js`*

generate-api-doc.js

@@ -382,6 +382,7 @@ const SCHEMA_TABLES = [
   ['posterminal', 'id PK, company_id->company, name:s(255), token?:s(255) UQ, pairingpin?:s(50), maxknownobituaryid?:i, root_category_id?->category, sync_root_articles:b=1, lastseen_at?:dt, updated_at:dt'],
   ['posterminalcategory', 'id PK, posterminal_id->posterminal, category_id->category, UQ(posterminal_id, category_id)'],
   ['posterminalobituary', 'id PK, posterminal_id->posterminal, entity_type:s(50), entity_id:i, created_at:dt'],
+  ['posterminalsyncqueue', 'id PK, posterminal_id->posterminal, entity_type:s(50), entity_id:i'],
   ['price', 'id PK, tax_id->tax, article_id->article, minmultiplier:d(18,4)=1, customergroup_id->customergroup, net:f'],
   ['printer', 'id PK, company_id->company, address:s(255), type:s(50), model?:s(255), serial?:s(255), sort:i=0, desc?:txt'],
   ['propertyname', 'id PK, company_id->company, name:s(255), sort:i=0, exclusive:b=0, UQ(company_id, name)'],

generate-schema-graph.js

@@ -170,8 +170,8 @@ function addInferredEdges(tables, edges) {
       const match = column.name.match(/^(.+)_id$/i);
       if (!match) continue;
 
-      // Obituary tables store references to deleted entities, not active foreign keys.
+      // Obituary and sync queue tables store polymorphic entity_id references, not active foreign keys to entity.
-      if (tableName.includes('obituary') || tableName.includes('tombstone')) continue;
+      if (tableName.includes('obituary') || tableName.includes('tombstone') || tableName.includes('syncqueue')) continue;
 
       const candidate = match[1];
       if (!tables.has(candidate) || candidate === tableName) continue;
@@ -390,7 +390,7 @@ const CLUSTERS = [
     tables: ['tax', 'price', 'account', 'payment'],
   },
   { id: 'units', label: 'Units', tables: ['unit'] },
-  { id: 'pos', label: 'POS', tables: ['posterminal', 'posterminalcategory', 'posterminalobituary', 'printer', 'labeltemplate'] },
+  { id: 'pos', label: 'POS', tables: ['posterminal', 'posterminalcategory', 'posterminalobituary', 'posterminalsyncqueue', 'printer', 'labeltemplate'] },
   {
     id: 'ai',
     label: 'AI & Models',

scripts/test-syncqueue.js

@@ -0,0 +1,436 @@
+import assert from 'node:assert/strict';
+import { mkdtempSync, rmSync } from 'node:fs';
+import { tmpdir } from 'node:os';
+import { join } from 'node:path';
+import LibDashStore from '../src/index.js';
+import { BetterSqlite3Provider } from '../src/providers/sqlite3/index.js';
+
+async function run() {
+  console.log('--- Testing posterminalsyncqueue table and sync queue flow ---');
+
+  const tempDir = mkdtempSync(join(tmpdir(), 'test-syncqueue-'));
+  const dbFile = join(tempDir, 'test.db');
+  const storageDir = join(tempDir, 'storage');
+
+  const provider = new BetterSqlite3Provider({
+    filename: dbFile,
+    storageDir,
+  });
+
+  await provider.initialize();
+  const store = await new LibDashStore(provider);
+
+  const clearQueue = () => {
+    provider.db.prepare('DELETE FROM posterminalsyncqueue').run();
+  };
+
+  const getQueue = () =>
+    provider.db
+      .prepare('SELECT posterminal_id, entity_type, entity_id FROM posterminalsyncqueue ORDER BY id ASC')
+      .all();
+
+  try {
+    // 1. Verify posterminalsyncqueue table exists and has expected columns
+    console.log('1. Checking posterminalsyncqueue schema...');
+    const tableInfo = provider.db.pragma('table_info("posterminalsyncqueue")');
+    const colNames = tableInfo.map((c) => c.name);
+    console.log('posterminalsyncqueue columns:', colNames);
+    assert.deepEqual(colNames, [
+      'id',
+      'posterminal_id',
+      'entity_type',
+      'entity_id',
+    ]);
+
+    // 2. Setup company & 2 POS terminals + another company with 1 terminal (to test company scoping)
+    console.log('2. Setting up base data with 2 terminals in company 1 and 1 terminal in company 2...');
+    const googleAuthId = await store.google_auth.add('syncqueue-tester@example.com');
+    const company1 = await store.company.create({
+      name: 'SyncQueue Corp 1',
+      iso639: 'de',
+      taxrate: 19,
+      reducedtaxrate: 7,
+      googleAuthId,
+    });
+    const company2 = await store.company.create({
+      name: 'SyncQueue Corp 2',
+      iso639: 'de',
+      taxrate: 19,
+      reducedtaxrate: 7,
+      googleAuthId,
+    });
+
+    await store.google_auth.setSelectedCompany(googleAuthId, company2.id);
+    const otherTerminal = await store.posterminal.upsert(googleAuthId, {
+      name: 'Other Corp Terminal',
+      pairingpin: '9999',
+    });
+
+    await store.google_auth.setSelectedCompany(googleAuthId, company1.id);
+    const term1 = await store.posterminal.upsert(googleAuthId, {
+      name: 'POS Terminal 1',
+      pairingpin: '1111',
+    });
+    const term2 = await store.posterminal.upsert(googleAuthId, {
+      name: 'POS Terminal 2',
+      pairingpin: '2222',
+    });
+
+    // Helper to assert that both term1 and term2 received the expected entity_type + entity_id, and otherTerminal did not
+    const assertQueuedForBothTerminals = (entityType, entityId, label) => {
+      const rows = getQueue();
+      const matching = rows.filter((r) => r.entity_type === entityType && r.entity_id === entityId);
+      const termIds = matching.map((r) => r.posterminal_id).sort((a, b) => a - b);
+      assert.deepEqual(
+        termIds,
+        [term1.id, term2.id],
+        `Expected [${term1.id}, ${term2.id}] for ${label} (${entityType}:${entityId}), got ${JSON.stringify(rows)}`,
+      );
+      const otherRows = rows.filter((r) => r.posterminal_id === otherTerminal.id);
+      assert.equal(otherRows.length, 0, `Other company terminal should not receive rows (${label})`);
+    };
+
+    // 3. Test Category operations
+    console.log('3. Testing category operations...');
+    clearQueue();
+    const catA = await store.category.createUnderParent({
+      googleAuthId,
+      parentId: company1.rootCategoryId,
+      name: 'Category A',
+    });
+    assertQueuedForBothTerminals('category', catA.id, 'category.createUnderParent');
+
+    clearQueue();
+    await store.category.rename({
+      googleAuthId,
+      id: catA.id,
+      name: 'Category A Renamed',
+    });
+    assertQueuedForBothTerminals('category', catA.id, 'category.rename');
+
+    clearQueue();
+    const catLeafId = await store.category.ensureByPath({
+      googleAuthId,
+      parentId: company1.rootCategoryId,
+      path: 'Category B | Subcategory B1',
+    });
+    assertQueuedForBothTerminals('category', catLeafId, 'category.ensureByPath');
+
+    const catBRow = provider.db
+      .prepare('SELECT c.id FROM category c WHERE c.parent_id = ? AND c.id != ?')
+      .get(company1.rootCategoryId, catA.id);
+    clearQueue();
+    await store.category.order({
+      googleAuthId,
+      parentId: company1.rootCategoryId,
+      categoryIds: [catBRow.id, catA.id],
+    });
+    assertQueuedForBothTerminals('category', catA.id, 'category.order');
+    assertQueuedForBothTerminals('category', catBRow.id, 'category.order (sibling)');
+
+    clearQueue();
+    await store.category.move({
+      googleAuthId,
+      id: catLeafId,
+      parentId: catA.id,
+    });
+    assertQueuedForBothTerminals('category', catLeafId, 'category.move');
+
+    const prop = await store.propertyname.create(googleAuthId, { name: 'Color', exclusive: false });
+    clearQueue();
+    await store.categoryproperty.setByCategoryId(googleAuthId, catA.id, [
+      { propertyId: prop.id, value: 'Red' },
+    ]);
+    assertQueuedForBothTerminals('category', catA.id, 'categoryproperty.setByCategoryId');
+
+    clearQueue();
+    await store.categoryproperty.delete(googleAuthId, catA.id, prop.id);
+    assertQueuedForBothTerminals('category', catA.id, 'categoryproperty.delete');
+
+    const attr = await store.attributename.create(googleAuthId, { name: 'Size', exclusive: true });
+    const attrVal = await store.attributevalue.create(googleAuthId, attr.id, { value: 'XL' });
+    clearQueue();
+    await store.categoryattributevalue.setByCategoryId(googleAuthId, catA.id, [attrVal.id]);
+    assertQueuedForBothTerminals('category', catA.id, 'categoryattributevalue.setByCategoryId');
+
+    // 4. Test Article operations
+    console.log('4. Testing article operations...');
+    clearQueue();
+    const art1 = await store.article.createUnderParent({
+      googleAuthId,
+      parentId: catA.id,
+      name: 'Cola 0.33L',
+    });
+    assertQueuedForBothTerminals('article', art1.id, 'article.createUnderParent');
+
+    clearQueue();
+    await store.article.updateBySku(googleAuthId, art1.sku, { name: 'Cola Classic 0.33L' });
+    assertQueuedForBothTerminals('article', art1.id, 'article.updateBySku');
+
+    clearQueue();
+    await store.article.setPricesBySku(googleAuthId, art1.sku, [{ net: 1.5, taxRate: 19 }]);
+    assertQueuedForBothTerminals('article', art1.id, 'article.setPricesBySku');
+
+    clearQueue();
+    await store.article.setEansBySku(googleAuthId, art1.sku, ['4001234567890']);
+    assertQueuedForBothTerminals('article', art1.id, 'article.setEansBySku');
+
+    const brand = await store.brand.create(googleAuthId, { name: 'ColaBrand' });
+    clearQueue();
+    await store.article.setBrandIdBySku(googleAuthId, art1.sku, brand.id);
+    assertQueuedForBothTerminals('article', art1.id, 'article.setBrandIdBySku');
+
+    clearQueue();
+    await store.brand.update(googleAuthId, brand.id, { name: 'ColaBrand Updated' });
+    assertQueuedForBothTerminals('article', art1.id, 'brand.update');
+
+    clearQueue();
+    await store.article.setWeightBySku(googleAuthId, art1.sku, 0.35);
+    assertQueuedForBothTerminals('article', art1.id, 'article.setWeightBySku');
+
+    const wh = await store.warehouse.create(googleAuthId, { name: 'Main Warehouse' });
+    clearQueue();
+    await store.article.setTrackStockBySku(googleAuthId, art1.sku, true);
+    assertQueuedForBothTerminals('article', art1.id, 'article.setTrackStockBySku');
+
+    clearQueue();
+    await store.stock.adjust(googleAuthId, {
+      sku: art1.sku,
+      warehouseId: wh.id,
+      amount: 10,
+      text: 'Initial stock',
+    });
+    assertQueuedForBothTerminals('article', art1.id, 'stock.adjust');
+
+    clearQueue();
+    await store.article.setCategoryIdsBySku(googleAuthId, art1.sku, [catA.id, catLeafId]);
+    assertQueuedForBothTerminals('article', art1.id, 'article.setCategoryIdsBySku');
+
+    clearQueue();
+    await store.articleproperty.setByArticleSku(googleAuthId, art1.sku, [
+      { propertyId: prop.id, value: 'Dark' },
+    ]);
+    assertQueuedForBothTerminals('article', art1.id, 'articleproperty.setByArticleSku');
+
+    clearQueue();
+    await store.articleproperty.delete(googleAuthId, art1.sku, prop.id);
+    assertQueuedForBothTerminals('article', art1.id, 'articleproperty.delete');
+
+    clearQueue();
+    await store.articleattributevalue.setByArticleSku(googleAuthId, art1.sku, [attrVal.id]);
+    assertQueuedForBothTerminals('article', art1.id, 'articleattributevalue.setByArticleSku');
+
+    clearQueue();
+    await store.attributevalue.update(googleAuthId, attrVal.id, { value: 'XXL' });
+    assertQueuedForBothTerminals('article', art1.id, 'attributevalue.update');
+
+    // Optionslist & Stückliste
+    const pfand = await store.article.createUnderParent({
+      googleAuthId,
+      parentId: catA.id,
+      name: 'Pfand 0.25',
+    });
+    clearQueue();
+    await store.optionslist.setOptionsByArticleSku(googleAuthId, art1.sku, [
+      { sku: pfand.sku, count: 1, mandated: true },
+    ]);
+    assertQueuedForBothTerminals('article', art1.sku ? art1.id : 0, 'optionslist.setOptionsByArticleSku');
+
+    // Updating option article price should also enqueue parent article!
+    clearQueue();
+    await store.article.setPricesBySku(googleAuthId, pfand.sku, [{ net: 0.25, taxRate: 19 }]);
+    assertQueuedForBothTerminals('article', pfand.id, 'setPricesBySku (option itself)');
+    assertQueuedForBothTerminals('article', art1.id, 'setPricesBySku (option parent)');
+
+    const bundle = await store.article.createUnderParent({
+      googleAuthId,
+      parentId: catA.id,
+      name: 'Cola Crate',
+    });
+    clearQueue();
+    await store.articlelist.setItemsByArticleSku(googleAuthId, bundle.sku, [
+      { sku: art1.sku, count: 6 },
+    ]);
+    assertQueuedForBothTerminals('article', bundle.id, 'articlelist.setItemsByArticleSku');
+
+    // Adjusting component stock should also enqueue Stückliste parent!
+    clearQueue();
+    await store.stock.adjust(googleAuthId, {
+      sku: art1.sku,
+      warehouseId: wh.id,
+      amount: 2,
+      text: 'Restock component',
+    });
+    assertQueuedForBothTerminals('article', art1.id, 'stock.adjust (component)');
+    assertQueuedForBothTerminals('article', bundle.id, 'stock.adjust (Stückliste parent)');
+
+    // 5. Test Customer Group operations
+    console.log('5. Testing customergroup operations...');
+    clearQueue();
+    const cg1 = await store.customergroup.create(googleAuthId, { name: 'B2B' });
+    assertQueuedForBothTerminals('customergroup', cg1.id, 'customergroup.create');
+
+    clearQueue();
+    await store.customergroup.update(googleAuthId, cg1.id, { name: 'B2B Gold' });
+    assertQueuedForBothTerminals('customergroup', cg1.id, 'customergroup.update');
+
+    const allGroups = await store.customergroup.list(googleAuthId);
+    clearQueue();
+    await store.customergroup.order(googleAuthId, {
+      customergroupIds: allGroups.map((g) => g.id).reverse(),
+    });
+    assertQueuedForBothTerminals('customergroup', cg1.id, 'customergroup.order');
+
+    // 6. Test Customer (Entity + Address + Contact) operations
+    console.log('6. Testing customer (entity, entityaddress, entitycontact) operations...');
+    clearQueue();
+    const cust = await store.entity.create(googleAuthId, {
+      customergroupId: cg1.id,
+      name: 'Doe',
+      firstName: 'John',
+    });
+    assertQueuedForBothTerminals('customer', cust.id, 'entity.create');
+
+    clearQueue();
+    await store.entity.update(googleAuthId, cust.id, { firstName: 'Johnny' });
+    assertQueuedForBothTerminals('customer', cust.id, 'entity.update');
+
+    clearQueue();
+    const addr = await store.entityaddress.create(googleAuthId, cust.id, {
+      addressType: 'billing',
+      street: 'Main St 1',
+      city: 'Berlin',
+    });
+    assertQueuedForBothTerminals('customer', cust.id, 'entityaddress.create');
+
+    clearQueue();
+    await store.entityaddress.update(googleAuthId, cust.id, addr.id, {
+      city: 'Munich',
+    });
+    assertQueuedForBothTerminals('customer', cust.id, 'entityaddress.update');
+
+    clearQueue();
+    await store.entityaddress.delete(googleAuthId, cust.id, addr.id);
+    assertQueuedForBothTerminals('customer', cust.id, 'entityaddress.delete');
+
+    clearQueue();
+    const contact = await store.entitycontact.create(googleAuthId, cust.id, {
+      contactType: 'email',
+      contact: 'john@example.com',
+    });
+    assertQueuedForBothTerminals('customer', cust.id, 'entitycontact.create');
+
+    clearQueue();
+    await store.entitycontact.update(googleAuthId, cust.id, contact.id, {
+      contact: 'johnny@example.com',
+    });
+    assertQueuedForBothTerminals('customer', cust.id, 'entitycontact.update');
+
+    clearQueue();
+    await store.entitycontact.delete(googleAuthId, cust.id, contact.id);
+    assertQueuedForBothTerminals('customer', cust.id, 'entitycontact.delete');
+
+    // 7. Test CHECK constraint on entity_type
+    console.log('7. Testing entity_type CHECK constraint...');
+    assert.throws(() => {
+      provider.db
+        .prepare('INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id) VALUES (?, ?, ?)')
+        .run(term1.id, 'invalid_type', 1);
+    }, /CHECK constraint failed/);
+
+    // 8. Test POS Sync Cursor (posterminalsyncqueue.id) across counts and lists
+    console.log('8. Testing POS Sync Cursor (posterminalsyncqueue.id) for counts & lists...');
+    // Create a fresh terminal (term3) and enable all categories on it to verify full initial sync + delta cursor
+    const term3 = await store.posterminal.upsert(googleAuthId, {
+      name: 'POS Terminal 3',
+      pairingpin: '3333',
+    });
+    await store.posterminal.setOnAll(googleAuthId, term3.id);
+
+    // Initial sync with cursor = 0
+    const initProductCount = await store.posterminal.getProductCount({ posterminalId: term3.id, cursor: 0 });
+    const initCategoryCount = await store.posterminal.getCategoryCount({ posterminalId: term3.id, cursor: 0 });
+    const initCustomerCount = await store.posterminal.getCustomerCount({ posterminalId: term3.id, cursor: 0 });
+    const initCustomerGroupCount = await store.posterminal.getCustomerGroupCount({ posterminalId: term3.id, cursor: 0 });
+    const initCompositeCount = await store.posterminal.getCompositeProductCount({ posterminalId: term3.id, cursor: 0 });
+
+    assert.ok(initProductCount > 0, `Expected initProductCount > 0, got ${initProductCount}`);
+    assert.ok(initCategoryCount > 0, `Expected initCategoryCount > 0, got ${initCategoryCount}`);
+    assert.ok(initCustomerCount > 0, `Expected initCustomerCount > 0, got ${initCustomerCount}`);
+    assert.ok(initCustomerGroupCount > 0, `Expected initCustomerGroupCount > 0, got ${initCustomerGroupCount}`);
+    assert.ok(initCompositeCount > 0, `Expected initCompositeCount > 0, got ${initCompositeCount}`);
+
+    const products = await store.posterminal.getProductList({ posterminalId: term3.id, cursor: 0, limit: 100 });
+    const categories = await store.posterminal.getCategoryList({ posterminalId: term3.id, cursor: 0, limit: 100 });
+    const customers = await store.posterminal.getCustomerList({ posterminalId: term3.id, cursor: 0, limit: 100 });
+    const customerGroups = await store.posterminal.getCustomerGroupList({ posterminalId: term3.id, cursor: 0, limit: 100 });
+
+    assert.equal(products.length, initProductCount);
+    assert.equal(categories.length, initCategoryCount);
+    assert.equal(customers.length, initCustomerCount);
+    assert.equal(customerGroups.length, initCustomerGroupCount);
+
+    // Advance cursors to max lastChanged
+    const maxProductCursor = Math.max(...products.map((p) => Number(p.lastChanged)));
+    const maxCategoryCursor = Math.max(...categories.map((c) => Number(c.lastChanged)));
+    const maxCustomerCursor = Math.max(...customers.map((c) => Number(c.lastChanged)));
+    const maxCustomerGroupCursor = Math.max(...customerGroups.map((cg) => Number(cg.lastChanged)));
+
+    // Verify all counts and lists are 0 at the current cursors
+    assert.equal(await store.posterminal.getProductCount({ posterminalId: term3.id, cursor: maxProductCursor }), 0);
+    assert.equal(await store.posterminal.getCategoryCount({ posterminalId: term3.id, cursor: maxCategoryCursor }), 0);
+    assert.equal(await store.posterminal.getCustomerCount({ posterminalId: term3.id, cursor: maxCustomerCursor }), 0);
+    assert.equal(await store.posterminal.getCustomerGroupCount({ posterminalId: term3.id, cursor: maxCustomerGroupCursor }), 0);
+    assert.equal(await store.posterminal.getCompositeProductCount({ posterminalId: term3.id, cursor: maxProductCursor }), 0);
+
+    assert.equal((await store.posterminal.getProductList({ posterminalId: term3.id, cursor: maxProductCursor })).length, 0);
+    assert.equal((await store.posterminal.getCategoryList({ posterminalId: term3.id, cursor: maxCategoryCursor })).length, 0);
+    assert.equal((await store.posterminal.getCustomerList({ posterminalId: term3.id, cursor: maxCustomerCursor })).length, 0);
+    assert.equal((await store.posterminal.getCustomerGroupList({ posterminalId: term3.id, cursor: maxCustomerGroupCursor })).length, 0);
+
+    // Now touch one article twice, one category, one customer, one customergroup
+    await store.article.updateBySku(googleAuthId, art1.sku, { name: 'Cola Classic v2' });
+    await store.article.updateBySku(googleAuthId, art1.sku, { name: 'Cola Classic v3' });
+    await store.category.rename({ googleAuthId, id: catA.id, name: 'Category A v2' });
+    await store.entity.update(googleAuthId, cust.id, { firstName: 'John v2' });
+    await store.customergroup.update(googleAuthId, cg1.id, { name: 'B2B Platinum' });
+
+    // Even though art1 was updated twice, count should be 1 (deduplicated by entity_id with MAX(id) > cursor)
+    assert.equal(await store.posterminal.getProductCount({ posterminalId: term3.id, cursor: maxProductCursor }), 1);
+    assert.equal(await store.posterminal.getCategoryCount({ posterminalId: term3.id, cursor: maxCategoryCursor }), 1);
+    assert.equal(await store.posterminal.getCustomerCount({ posterminalId: term3.id, cursor: maxCustomerCursor }), 1);
+    assert.equal(await store.posterminal.getCustomerGroupCount({ posterminalId: term3.id, cursor: maxCustomerGroupCursor }), 1);
+
+    const deltaProducts = await store.posterminal.getProductList({ posterminalId: term3.id, cursor: maxProductCursor });
+    const deltaCategories = await store.posterminal.getCategoryList({ posterminalId: term3.id, cursor: maxCategoryCursor });
+    const deltaCustomers = await store.posterminal.getCustomerList({ posterminalId: term3.id, cursor: maxCustomerCursor });
+    const deltaCustomerGroups = await store.posterminal.getCustomerGroupList({ posterminalId: term3.id, cursor: maxCustomerGroupCursor });
+
+    assert.equal(deltaProducts.length, 1);
+    assert.equal(deltaProducts[0]._id, String(art1.id));
+    assert.ok(Number(deltaProducts[0].lastChanged) > maxProductCursor);
+
+    assert.equal(deltaCategories.length, 1);
+    assert.equal(deltaCategories[0]._id, String(catA.id));
+    assert.ok(Number(deltaCategories[0].lastChanged) > maxCategoryCursor);
+
+    assert.equal(deltaCustomers.length, 1);
+    assert.equal(deltaCustomers[0].id, String(cust.id));
+    assert.ok(Number(deltaCustomers[0].lastChanged) > maxCustomerCursor);
+
+    assert.equal(deltaCustomerGroups.length, 1);
+    assert.equal(deltaCustomerGroups[0].customerGroupId, String(cg1.id));
+    assert.ok(Number(deltaCustomerGroups[0].lastChanged) > maxCustomerGroupCursor);
+
+    console.log('✅ ALL POSTERMINALSYNCQUEUE TESTS PASSED');
+  } finally {
+    try {
+      rmSync(tempDir, { recursive: true, force: true });
+    } catch {}
+  }
+}
+
+run().catch((err) => {
+  console.error('Test failed:', err);
+  process.exit(1);
+});

src/index.js

@@ -143,6 +143,7 @@ import posterminalGetCompositeProductCount from './store/posterminal/getComposit
 import posterminalGetDeletedEntityCount from './store/posterminal/getDeletedEntityCount.js';
 import posterminalGetDeletedEntityList from './store/posterminal/getDeletedEntityList.js';
 import posterminalRecordObituary from './store/posterminal/recordObituary.js';
+import posterminalRecordSyncQueue from './store/posterminal/recordSyncQueue.js';
 import posterminalGetMaxOrderIdCount from './store/posterminal/getMaxOrderIdCount.js';
 import posterminalGetCategoryList from './store/posterminal/getCategoryList.js';
 import posterminalGetProductList from './store/posterminal/getProductList.js';
@@ -528,6 +529,7 @@ export default class LibDashStore {
       getDeletedEntityCount: posterminalGetDeletedEntityCount(provider),
       getDeletedEntityList: posterminalGetDeletedEntityList(provider),
       recordObituary: posterminalRecordObituary(provider),
+      recordSyncQueue: posterminalRecordSyncQueue(provider),
       getMaxOrderIdCount: posterminalGetMaxOrderIdCount(provider),
       getCategoryList: posterminalGetCategoryList(provider),
       getProductList: posterminalGetProductList(provider),

src/providers/mssql/purgeSql.js

@@ -24,6 +24,8 @@ export const TABLES = [
   'modelconversation',
   'companyuser',
   'companysetting',
+  'posterminalsyncqueue',
+  'posterminalobituary',
   'posterminalcategory',
   'posterminal',
   'printer',

src/providers/mssql/queries/article.js

@@ -249,6 +249,38 @@ WHERE articlelist_id IN (
 )
 `;
 
+export const ENQUEUE_SYNC_BY_ARTICLE = `
+INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id)
+SELECT pt.id, 'article', a.id
+FROM article a
+INNER JOIN posterminal pt ON pt.company_id = a.company_id
+WHERE a.id = @articleId
+`;
+
+export const ENQUEUE_OPTION_PARENT_ARTICLES_SYNC = `
+INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id)
+SELECT pt.id, 'article', a.id
+FROM article a
+INNER JOIN posterminal pt ON pt.company_id = a.company_id
+WHERE a.optionslist_id IN (
+    SELECT ola.optionslist_id
+    FROM optionslistarticle ola
+    WHERE ola.article_id = @articleId
+)
+`;
+
+export const ENQUEUE_STUECKLISTE_ARTICLES_SYNC = `
+INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id)
+SELECT pt.id, 'article', a.id
+FROM article a
+INNER JOIN posterminal pt ON pt.company_id = a.company_id
+WHERE a.articlelist_id IN (
+    SELECT ala.articlelist_id
+    FROM articlelistarticle ala
+    WHERE ala.article_id = @articleId
+)
+`;
+
 
 export const CREATE = `
 INSERT INTO article (company_id, sku, unit_id, unitamount, weight, track_stock)

src/providers/mssql/queries/category.js

@@ -240,3 +240,40 @@ WHERE id IN (
 )
 `;
 
+export const ENQUEUE_SUBTREE_CATEGORIES_SYNC = `
+;WITH cats AS (
+    SELECT id FROM category WHERE id = @id
+    UNION ALL
+    SELECT c.id FROM category c INNER JOIN cats ON c.parent_id = cats.id
+)
+INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id)
+SELECT pt.id, 'category', cats.id
+FROM cats
+INNER JOIN posterminal pt ON pt.company_id = @companyId
+`;
+
+export const ENQUEUE_SUBTREE_ARTICLES_SYNC = `
+;WITH cats AS (
+    SELECT id FROM category WHERE id = @id
+    UNION ALL
+    SELECT c.id FROM category c INNER JOIN cats ON c.parent_id = cats.id
+),
+arts AS (
+    SELECT ca.article_id AS id FROM categoryarticle ca WHERE ca.category_id IN (SELECT id FROM cats)
+    UNION
+    SELECT child.id FROM article child
+    WHERE child.parentarticle_id IN (
+        SELECT ca.article_id FROM categoryarticle ca WHERE ca.category_id IN (SELECT id FROM cats)
+    )
+    UNION
+    SELECT parent.parentarticle_id AS id FROM article parent
+    WHERE parent.id IN (
+        SELECT ca.article_id FROM categoryarticle ca WHERE ca.category_id IN (SELECT id FROM cats)
+    ) AND parent.parentarticle_id IS NOT NULL
+)
+INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id)
+SELECT pt.id, 'article', arts.id
+FROM arts
+INNER JOIN posterminal pt ON pt.company_id = @companyId
+`;
+

src/providers/mssql/queries/entity.js

@@ -136,6 +136,12 @@ WHERE id = @id
   AND customergroup_id = @customergroupId
 `;
 
+export const TOUCH_UPDATED_AT = `
+UPDATE entity
+SET updated_at = SYSUTCDATETIME()
+WHERE id = @id
+`;
+
 export const DELETE_BY_COMPANY_AND_ID = `
 DELETE e
 FROM entity e

src/providers/mssql/queries/posterminal.js

@@ -172,53 +172,85 @@ WHERE token = @token
 `;
 
 export const COUNT_PRODUCTS = `
-SELECT COUNT(DISTINCT a.id) AS count
+SELECT COUNT(*) AS count
-FROM article a
+FROM (
-INNER JOIN posterminal pt ON pt.id = @posterminalId AND pt.company_id = a.company_id
+    SELECT MAX(q.id) AS syncId, a.id
-WHERE EXISTS (
+    FROM posterminalsyncqueue q
+    INNER JOIN article a ON a.id = q.entity_id
+    INNER JOIN posterminal pt ON pt.id = q.posterminal_id AND pt.company_id = a.company_id
+    WHERE q.posterminal_id = @posterminalId
+      AND q.entity_type = 'article'
+      AND EXISTS (
           SELECT 1
           FROM categoryarticle ca
           INNER JOIN posterminalcategory pc ON pc.category_id = ca.category_id
           WHERE ca.article_id = a.id
             AND pc.posterminal_id = @posterminalId
       )
-AND (DATEDIFF_BIG(second, '1970-01-01', a.updated_at) * 1000000 + (a.id % 1000000)) > @cursor
+    GROUP BY a.id
+    HAVING MAX(q.id) > @cursor
+) t
 `;
 
 export const COUNT_CATEGORIES = `
 SELECT COUNT(*) AS count
-FROM category c
+FROM (
-INNER JOIN posterminalcategory pc ON pc.category_id = c.id
+    SELECT MAX(q.id) AS syncId, c.id
+    FROM posterminalsyncqueue q
+    INNER JOIN category c ON c.id = q.entity_id
+    INNER JOIN posterminalcategory pc ON pc.category_id = c.id AND pc.posterminal_id = q.posterminal_id
     INNER JOIN posterminal pt ON pt.id = pc.posterminal_id
     INNER JOIN company co ON co.id = pt.company_id
-WHERE pc.posterminal_id = @posterminalId
+    WHERE q.posterminal_id = @posterminalId
+      AND q.entity_type = 'category'
       AND (co.root_category_id IS NULL OR c.id <> co.root_category_id)
-  AND DATEDIFF_BIG(second, '1970-01-01', c.updated_at) > @cursor
+    GROUP BY c.id
+    HAVING MAX(q.id) > @cursor
+) t
 `;
 
 export const COUNT_CUSTOMERS = `
 SELECT COUNT(*) AS count
-FROM entity e
+FROM (
+    SELECT MAX(q.id) AS syncId, e.id
+    FROM posterminalsyncqueue q
+    INNER JOIN entity e ON e.id = q.entity_id
     INNER JOIN customergroup cg ON cg.id = e.customergroup_id
-INNER JOIN posterminal pt ON pt.id = @posterminalId AND pt.company_id = cg.company_id
+    INNER JOIN posterminal pt ON pt.id = q.posterminal_id AND pt.company_id = cg.company_id
-WHERE cg.name <> 'Lieferanten'
+    WHERE q.posterminal_id = @posterminalId
-  AND DATEDIFF_BIG(second, '1970-01-01', e.updated_at) > @cursor
+      AND q.entity_type = 'customer'
+      AND cg.name <> 'Lieferanten'
+    GROUP BY e.id
+    HAVING MAX(q.id) > @cursor
+) t
 `;
 
 
 export const COUNT_CUSTOMER_GROUPS = `
 SELECT COUNT(*) AS count
-FROM customergroup cg
+FROM (
-INNER JOIN posterminal pt ON pt.id = @posterminalId AND pt.company_id = cg.company_id
+    SELECT MAX(q.id) AS syncId, cg.id
-WHERE cg.name <> 'Lieferanten'
+    FROM posterminalsyncqueue q
-  AND DATEDIFF_BIG(second, '1970-01-01', cg.updated_at) > @cursor
+    INNER JOIN customergroup cg ON cg.id = q.entity_id
+    INNER JOIN posterminal pt ON pt.id = q.posterminal_id AND pt.company_id = cg.company_id
+    WHERE q.posterminal_id = @posterminalId
+      AND q.entity_type = 'customergroup'
+      AND cg.name <> 'Lieferanten'
+    GROUP BY cg.id
+    HAVING MAX(q.id) > @cursor
+) t
 `;
 
 export const COUNT_COMPOSITE_PRODUCTS = `
-SELECT COUNT(DISTINCT a.id) AS count
+SELECT COUNT(*) AS count
-FROM article a
+FROM (
-INNER JOIN posterminal pt ON pt.id = @posterminalId AND pt.company_id = a.company_id
+    SELECT MAX(q.id) AS syncId, a.id
-WHERE a.articlelist_id IS NOT NULL
+    FROM posterminalsyncqueue q
+    INNER JOIN article a ON a.id = q.entity_id
+    INNER JOIN posterminal pt ON pt.id = q.posterminal_id AND pt.company_id = a.company_id
+    WHERE q.posterminal_id = @posterminalId
+      AND q.entity_type = 'article'
+      AND a.articlelist_id IS NOT NULL
       AND EXISTS (
           SELECT 1
           FROM articlelistarticle ala
@@ -231,7 +263,9 @@ WHERE a.articlelist_id IS NOT NULL
           WHERE ca.article_id = a.id
             AND pc.posterminal_id = @posterminalId
       )
-  AND (DATEDIFF_BIG(second, '1970-01-01', a.updated_at) * 1000000 + (a.id % 1000000)) > @cursor
+    GROUP BY a.id
+    HAVING MAX(q.id) > @cursor
+) t
 `;
 
 export const MAX_ORDER_ID = `
@@ -255,16 +289,21 @@ SELECT TOP (@limit)
         WHERE cp.category_id = c.id
         ORDER BY cp.sort ASC, cp.id ASC
     ) AS imgHash,
-    DATEDIFF_BIG(second, '1970-01-01', c.updated_at) AS lastChanged
+    sq.syncId AS lastChanged
-FROM category c
+FROM (
-INNER JOIN posterminalcategory pc ON pc.category_id = c.id
+    SELECT entity_id, MAX(id) AS syncId
+    FROM posterminalsyncqueue
+    WHERE posterminal_id = @posterminalId AND entity_type = 'category'
+    GROUP BY entity_id
+    HAVING MAX(id) > @cursor
+) sq
+INNER JOIN category c ON c.id = sq.entity_id
+INNER JOIN posterminalcategory pc ON pc.category_id = c.id AND pc.posterminal_id = @posterminalId
 INNER JOIN posterminal pt ON pt.id = pc.posterminal_id
 INNER JOIN company co ON co.id = pt.company_id
 LEFT JOIN categorytext ct ON ct.category_id = c.id AND ct.language_id = co.default_language_id
-WHERE pc.posterminal_id = @posterminalId
+WHERE (co.root_category_id IS NULL OR c.id <> co.root_category_id)
-  AND (co.root_category_id IS NULL OR c.id <> co.root_category_id)
+ORDER BY sq.syncId ASC
-  AND DATEDIFF_BIG(second, '1970-01-01', c.updated_at) > @cursor
-ORDER BY DATEDIFF_BIG(second, '1970-01-01', c.updated_at) ASC, c.id ASC
 `;
 
 export const LIST_POS_PRODUCTS = `
@@ -275,7 +314,7 @@ SELECT TOP (@limit)
     COALESCE(pr.net, 0) AS netPrice,
     COALESCE(ptax.rate, ctax.rate, 0) AS taxRate,
     a.created_at AS createdAt,
-    (DATEDIFF_BIG(second, '1970-01-01', a.updated_at) * 1000000 + (a.id % 1000000)) AS lastChanged,
+    sq.syncId AS lastChanged,
     COALESCE(
         (
             SELECT TOP 1 p.hash
@@ -374,7 +413,14 @@ SELECT TOP (@limit)
     co.id AS companyId,
     co.root_category_id AS rootCategoryId,
     co.poscustomergroup_id AS posCustomerGroupId
-FROM article a
+FROM (
+    SELECT entity_id, MAX(id) AS syncId
+    FROM posterminalsyncqueue
+    WHERE posterminal_id = @posterminalId AND entity_type = 'article'
+    GROUP BY entity_id
+    HAVING MAX(id) > @cursor
+) sq
+INNER JOIN article a ON a.id = sq.entity_id
 INNER JOIN posterminal pt ON pt.id = @posterminalId AND pt.company_id = a.company_id
 INNER JOIN company co ON co.id = a.company_id
 LEFT JOIN articletext at ON at.article_id = a.id AND at.language_id = co.default_language_id
@@ -388,8 +434,7 @@ WHERE EXISTS (
     WHERE ca.article_id = a.id
       AND pc.posterminal_id = @posterminalId
 )
-AND (DATEDIFF_BIG(second, '1970-01-01', a.updated_at) * 1000000 + (a.id % 1000000)) > @cursor
+ORDER BY sq.syncId ASC
-ORDER BY (DATEDIFF_BIG(second, '1970-01-01', a.updated_at) * 1000000 + (a.id % 1000000)) ASC
 `;
 
 export const LIST_POS_PRODUCT_CATEGORIES = `
@@ -411,13 +456,19 @@ SELECT TOP (@limit)
     cg.name,
     CASE WHEN cg.id = co.poscustomergroup_id THEN '1' ELSE '0' END AS standard,
     '0.000000' AS discountPercent,
-    DATEDIFF_BIG(second, '1970-01-01', cg.updated_at) AS lastChanged
+    sq.syncId AS lastChanged
-FROM customergroup cg
+FROM (
+    SELECT entity_id, MAX(id) AS syncId
+    FROM posterminalsyncqueue
+    WHERE posterminal_id = @posterminalId AND entity_type = 'customergroup'
+    GROUP BY entity_id
+    HAVING MAX(id) > @cursor
+) sq
+INNER JOIN customergroup cg ON cg.id = sq.entity_id
 INNER JOIN posterminal pt ON pt.id = @posterminalId AND pt.company_id = cg.company_id
 INNER JOIN company co ON co.id = pt.company_id
 WHERE cg.name <> 'Lieferanten'
-  AND DATEDIFF_BIG(second, '1970-01-01', cg.updated_at) > @cursor
+ORDER BY sq.syncId ASC
-ORDER BY DATEDIFF_BIG(second, '1970-01-01', cg.updated_at) ASC, cg.id ASC
 `;
 
 export const LIST_POS_CUSTOMERS = `
@@ -469,13 +520,19 @@ SELECT TOP (@limit)
         WHERE ec.entity_id = e.id AND ec.contacttype IN ('email', 'mail')
         ORDER BY ec.sort ASC, ec.id ASC
     ) AS email,
-    DATEDIFF_BIG(second, '1970-01-01', e.updated_at) AS lastChanged
+    sq.syncId AS lastChanged
-FROM entity e
+FROM (
+    SELECT entity_id, MAX(id) AS syncId
+    FROM posterminalsyncqueue
+    WHERE posterminal_id = @posterminalId AND entity_type = 'customer'
+    GROUP BY entity_id
+    HAVING MAX(id) > @cursor
+) sq
+INNER JOIN entity e ON e.id = sq.entity_id
 INNER JOIN customergroup cg ON cg.id = e.customergroup_id
 INNER JOIN posterminal pt ON pt.id = @posterminalId AND pt.company_id = cg.company_id
 WHERE cg.name <> 'Lieferanten'
-  AND DATEDIFF_BIG(second, '1970-01-01', e.updated_at) > @cursor
+ORDER BY sq.syncId ASC
-ORDER BY DATEDIFF_BIG(second, '1970-01-01', e.updated_at) ASC, e.id ASC
 `;
 
 
@@ -541,6 +598,34 @@ FROM posterminal pt
 WHERE pt.company_id = @companyId AND pt.token IS NOT NULL
 `;
 
+export const RECORD_SYNC_QUEUE = `
+INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id)
+SELECT pt.id, @entityType, @entityId
+FROM posterminal pt
+WHERE pt.company_id = @companyId
+`;
+
+export const SEED_SYNC_QUEUE_FOR_TERMINAL = `
+INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id)
+SELECT @posterminalId, 'customergroup', cg.id
+FROM customergroup cg
+WHERE cg.company_id = @companyId
+UNION ALL
+SELECT @posterminalId, 'customer', e.id
+FROM entity e
+INNER JOIN customergroup cg ON cg.id = e.customergroup_id
+WHERE cg.company_id = @companyId
+UNION ALL
+SELECT @posterminalId, 'category', c.id
+FROM category c
+INNER JOIN posterminalcategory pc ON pc.category_id = c.id
+WHERE pc.posterminal_id = @posterminalId
+UNION ALL
+SELECT @posterminalId, 'article', a.id
+FROM article a
+WHERE a.company_id = @companyId
+`;
+
 export const COUNT_DELETED_ENTITIES = `
 SELECT COUNT(*) AS count
 FROM posterminalobituary

src/providers/mssql/schema.js

@@ -417,6 +417,23 @@ BEGIN
 END
 `;
 
+export const INIT_POSTERMINALSYNCQUEUE = `
+IF NOT EXISTS (SELECT * FROM sys.tables WHERE name = 'posterminalsyncqueue')
+BEGIN
+    CREATE TABLE posterminalsyncqueue (
+        id INT IDENTITY(1,1) PRIMARY KEY,
+        posterminal_id INT NOT NULL,
+        entity_type NVARCHAR(50) NOT NULL,
+        entity_id INT NOT NULL,
+        CONSTRAINT CK_posterminalsyncqueue_entity_type CHECK (entity_type IN ('article', 'category', 'customer', 'customergroup')),
+        CONSTRAINT FK_posterminalsyncqueue_posterminal FOREIGN KEY (posterminal_id) REFERENCES posterminal(id) ON DELETE CASCADE
+    );
+
+    CREATE INDEX IX_posterminalsyncqueue_posterminal_id
+        ON posterminalsyncqueue (posterminal_id, id);
+END
+`;
+
 
 export const INIT_ARTICLEEAN = `
 IF NOT EXISTS (SELECT * FROM sys.tables WHERE name = 'articleean')
@@ -1642,6 +1659,7 @@ export const SCHEMA_SCRIPTS = [
     INIT_POSTERMINAL,
     INIT_POSTERMINALCATEGORY,
     INIT_POSTERMINALOBITUARY,
+    INIT_POSTERMINALSYNCQUEUE,
     INIT_PRINTER,
     INIT_LABELTEMPLATE,
     INIT_FILE,

src/providers/sqlite3/queries/article.js

@@ -13,6 +13,7 @@ export const {
   SET_PARENT_SORT,
   SET_IS_PARENT, TOGGLE_PARENT, TOUCH_UPDATED_AT, TOUCH_OPTION_PARENT_ARTICLES_UPDATED_AT,
   TOUCH_STUECKLISTE_ARTICLES_UPDATED_AT,
+  ENQUEUE_SYNC_BY_ARTICLE, ENQUEUE_OPTION_PARENT_ARTICLES_SYNC, ENQUEUE_STUECKLISTE_ARTICLES_SYNC,
   UNLINK_CHILD, UPDATE_BRAND, UPDATE_PARENT_BY_SKU, UPDATE_TRACK_STOCK, UPDATE_UNIT,
   UPDATE_UNITAMOUNT, UPDATE_UNIT_AND_AMOUNT, UPDATE_WEIGHT,
 } = queries;

src/providers/sqlite3/queries/category.js

@@ -164,3 +164,40 @@ WHERE id IN (
     ) AND parent.parentarticle_id IS NOT NULL
 )
 `;
+
+export const ENQUEUE_SUBTREE_CATEGORIES_SYNC = `
+WITH RECURSIVE cats AS (
+    SELECT id FROM category WHERE id = @id
+    UNION ALL
+    SELECT c.id FROM category c INNER JOIN cats ON c.parent_id = cats.id
+)
+INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id)
+SELECT pt.id, 'category', cats.id
+FROM cats
+INNER JOIN posterminal pt ON pt.company_id = @companyId
+`;
+
+export const ENQUEUE_SUBTREE_ARTICLES_SYNC = `
+WITH RECURSIVE cats AS (
+    SELECT id FROM category WHERE id = @id
+    UNION ALL
+    SELECT c.id FROM category c INNER JOIN cats ON c.parent_id = cats.id
+),
+arts AS (
+    SELECT ca.article_id AS id FROM categoryarticle ca WHERE ca.category_id IN (SELECT id FROM cats)
+    UNION
+    SELECT child.id FROM article child
+    WHERE child.parentarticle_id IN (
+        SELECT ca.article_id FROM categoryarticle ca WHERE ca.category_id IN (SELECT id FROM cats)
+    )
+    UNION
+    SELECT parent.parentarticle_id AS id FROM article parent
+    WHERE parent.id IN (
+        SELECT ca.article_id FROM categoryarticle ca WHERE ca.category_id IN (SELECT id FROM cats)
+    ) AND parent.parentarticle_id IS NOT NULL
+)
+INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id)
+SELECT pt.id, 'article', arts.id
+FROM arts
+INNER JOIN posterminal pt ON pt.company_id = @companyId
+`;

src/providers/sqlite3/queries/entity.js

@@ -7,8 +7,8 @@ export const {
   GET_BY_COMPANY_AND_ID, GET_CUSTOMER_BY_ID, GET_GROUP_ID_FOR_SUPPLIER,
   GET_SUPPLIER_BY_ID, LIST_BY_COMPANY, LIST_BY_COMPANY_AND_GROUP,
   LIST_CUSTOMERS_BY_COMPANY, LIST_SUPPLIERS_BY_COMPANY,
-  NUMBER_TAKEN_IN_COMPANY, POS_GROUP_NAME, SUPPLIER_GROUP_NAME, UPDATE,
+  NUMBER_TAKEN_IN_COMPANY, POS_GROUP_NAME, SUPPLIER_GROUP_NAME,
-  UPDATE_NAME,
+  TOUCH_UPDATED_AT, UPDATE, UPDATE_NAME,
 } = queries;
 
 export const DELETE_BY_COMPANY_AND_ID = `

src/providers/sqlite3/queries/posterminal.js

@@ -10,7 +10,8 @@ export const {
   COUNT_CUSTOMER_GROUPS, COUNT_COMPOSITE_PRODUCTS, MAX_ORDER_ID,
   LIST_POS_PRODUCT_CATEGORIES, LIST_POS_CUSTOMER_GROUP_IDS, LIST_POS_PRODUCT_PRICES,
   LIST_POS_MANDATED_OPTIONS, LIST_POS_PARENT_OPTIONS,
-  TOUCH_LASTSEEN, RECORD_OBITUARY, COUNT_DELETED_ENTITIES,
+  TOUCH_LASTSEEN, RECORD_OBITUARY, RECORD_SYNC_QUEUE, SEED_SYNC_QUEUE_FOR_TERMINAL,
+  COUNT_DELETED_ENTITIES,
 } = queries;
 
 export const SET_ON = `
@@ -50,13 +51,19 @@ SELECT
     cg.name,
     CASE WHEN cg.id = co.poscustomergroup_id THEN '1' ELSE '0' END AS standard,
     '0.000000' AS discountPercent,
-    CAST(strftime('%s', cg.updated_at) AS INTEGER) AS lastChanged
+    sq.syncId AS lastChanged
-FROM customergroup cg
+FROM (
+    SELECT entity_id, MAX(id) AS syncId
+    FROM posterminalsyncqueue
+    WHERE posterminal_id = @posterminalId AND entity_type = 'customergroup'
+    GROUP BY entity_id
+    HAVING MAX(id) > @cursor
+) sq
+INNER JOIN customergroup cg ON cg.id = sq.entity_id
 INNER JOIN posterminal pt ON pt.id = @posterminalId AND pt.company_id = cg.company_id
 INNER JOIN company co ON co.id = pt.company_id
 WHERE cg.name <> 'Lieferanten'
-  AND CAST(strftime('%s', cg.updated_at) AS INTEGER) > @cursor
+ORDER BY sq.syncId ASC
-ORDER BY lastChanged ASC, cg.id ASC
 LIMIT @limit
 `;
 
@@ -116,13 +123,19 @@ SELECT
         ORDER BY ec.sort ASC, ec.id ASC
         LIMIT 1
     ) AS email,
-    CAST(strftime('%s', e.updated_at) AS INTEGER) AS lastChanged
+    sq.syncId AS lastChanged
-FROM entity e
+FROM (
+    SELECT entity_id, MAX(id) AS syncId
+    FROM posterminalsyncqueue
+    WHERE posterminal_id = @posterminalId AND entity_type = 'customer'
+    GROUP BY entity_id
+    HAVING MAX(id) > @cursor
+) sq
+INNER JOIN entity e ON e.id = sq.entity_id
 INNER JOIN customergroup cg ON cg.id = e.customergroup_id
 INNER JOIN posterminal pt ON pt.id = @posterminalId AND pt.company_id = cg.company_id
 WHERE cg.name <> 'Lieferanten'
-  AND CAST(strftime('%s', e.updated_at) AS INTEGER) > @cursor
+ORDER BY sq.syncId ASC
-ORDER BY lastChanged ASC, e.id ASC
 LIMIT @limit
 `;
 
@@ -141,16 +154,21 @@ SELECT
         ORDER BY cp.sort ASC, cp.id ASC
         LIMIT 1
     ) AS imgHash,
-    CAST(strftime('%s', c.updated_at) AS INTEGER) AS lastChanged
+    sq.syncId AS lastChanged
-FROM category c
+FROM (
-INNER JOIN posterminalcategory pc ON pc.category_id = c.id
+    SELECT entity_id, MAX(id) AS syncId
+    FROM posterminalsyncqueue
+    WHERE posterminal_id = @posterminalId AND entity_type = 'category'
+    GROUP BY entity_id
+    HAVING MAX(id) > @cursor
+) sq
+INNER JOIN category c ON c.id = sq.entity_id
+INNER JOIN posterminalcategory pc ON pc.category_id = c.id AND pc.posterminal_id = @posterminalId
 INNER JOIN posterminal pt ON pt.id = pc.posterminal_id
 INNER JOIN company co ON co.id = pt.company_id
 LEFT JOIN categorytext ct ON ct.category_id = c.id AND ct.language_id = co.default_language_id
-WHERE pc.posterminal_id = @posterminalId
+WHERE (co.root_category_id IS NULL OR c.id <> co.root_category_id)
-  AND (co.root_category_id IS NULL OR c.id <> co.root_category_id)
+ORDER BY sq.syncId ASC
-  AND CAST(strftime('%s', c.updated_at) AS INTEGER) > @cursor
-ORDER BY lastChanged ASC, c.id ASC
 LIMIT @limit
 `;
 
@@ -162,7 +180,7 @@ SELECT
     COALESCE(pr.net, 0) AS netPrice,
     COALESCE(ptax.rate, ctax.rate, 0) AS taxRate,
     a.created_at AS createdAt,
-    (CAST(strftime('%s', a.updated_at) AS INTEGER) * 1000000 + (a.id % 1000000)) AS lastChanged,
+    sq.syncId AS lastChanged,
     COALESCE(
         (
             SELECT p.hash
@@ -265,7 +283,14 @@ SELECT
     co.id AS companyId,
     co.root_category_id AS rootCategoryId,
     co.poscustomergroup_id AS posCustomerGroupId
-FROM article a
+FROM (
+    SELECT entity_id, MAX(id) AS syncId
+    FROM posterminalsyncqueue
+    WHERE posterminal_id = @posterminalId AND entity_type = 'article'
+    GROUP BY entity_id
+    HAVING MAX(id) > @cursor
+) sq
+INNER JOIN article a ON a.id = sq.entity_id
 INNER JOIN posterminal pt ON pt.id = @posterminalId AND pt.company_id = a.company_id
 INNER JOIN company co ON co.id = a.company_id
 LEFT JOIN articletext at ON at.article_id = a.id AND at.language_id = co.default_language_id
@@ -279,8 +304,7 @@ WHERE EXISTS (
     WHERE ca.article_id = a.id
       AND pc.posterminal_id = @posterminalId
 )
-AND (CAST(strftime('%s', a.updated_at) AS INTEGER) * 1000000 + (a.id % 1000000)) > @cursor
+ORDER BY sq.syncId ASC
-ORDER BY (CAST(strftime('%s', a.updated_at) AS INTEGER) * 1000000 + (a.id % 1000000)) ASC
 LIMIT @limit
 `;
 

src/providers/sqlite3/schema.js

@@ -660,6 +660,18 @@ CREATE INDEX IF NOT EXISTS IX_posterminalobituary_posterminal_id
     ON posterminalobituary (posterminal_id, id);
 `;
 
+export const INIT_POSTERMINALSYNCQUEUE = `
+CREATE TABLE IF NOT EXISTS posterminalsyncqueue (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    posterminal_id INTEGER NOT NULL,
+    entity_type TEXT NOT NULL CHECK (entity_type IN ('article', 'category', 'customer', 'customergroup')),
+    entity_id INTEGER NOT NULL,
+    FOREIGN KEY (posterminal_id) REFERENCES posterminal(id) ON DELETE CASCADE
+);
+CREATE INDEX IF NOT EXISTS IX_posterminalsyncqueue_posterminal_id
+    ON posterminalsyncqueue (posterminal_id, id);
+`;
+
 export const INIT_PRINTER = `
 CREATE TABLE IF NOT EXISTS printer (
     id INTEGER PRIMARY KEY AUTOINCREMENT,
@@ -1206,6 +1218,7 @@ export const SCHEMA_SCRIPTS = [
     INIT_POSTERMINAL,
     INIT_POSTERMINALCATEGORY,
     INIT_POSTERMINALOBITUARY,
+    INIT_POSTERMINALSYNCQUEUE,
     INIT_PRINTER,
     INIT_LABELTEMPLATE,
     INIT_FILE,

src/store/article/addChild.js

@@ -273,6 +273,8 @@ export default function addChild(provider) {
 
       // Touch parent article updated_at so POS and other consumers refresh parent options
       await runner.query(queries.TOUCH_UPDATED_AT, { articleId: parentId });
+      await runner.query(queries.ENQUEUE_SYNC_BY_ARTICLE, { articleId: childId });
+      await runner.query(queries.ENQUEUE_SYNC_BY_ARTICLE, { articleId: parentId });
 
       return load(googleAuthId, childSku, runner);
     };

src/store/article/addImage.js

@@ -8,8 +8,14 @@ import {
 } from '../../providers/sqlite3/queries/articlepic.js';
 import { CREATE as MSSQL_CREATE_PIC } from '../../providers/mssql/queries/pic.js';
 import { CREATE as SQLITE_CREATE_PIC } from '../../providers/sqlite3/queries/pic.js';
-import { TOUCH_UPDATED_AT as MSSQL_TOUCH } from '../../providers/mssql/queries/article.js';
+import {
-import { TOUCH_UPDATED_AT as SQLITE_TOUCH } from '../../providers/sqlite3/queries/article.js';
+  TOUCH_UPDATED_AT as MSSQL_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+} from '../../providers/mssql/queries/article.js';
+import {
+  TOUCH_UPDATED_AT as SQLITE_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+} from '../../providers/sqlite3/queries/article.js';
 import processAvifImage from '../../util/processAvifImage.js';
 import newFullHash from '../../util/newFullHash.js';
 import resolveArticleBySku from './resolveArticleBySku.js';
@@ -24,6 +30,7 @@ export default function addImage(provider) {
   const createPicSql = isSqlite ? SQLITE_CREATE_PIC : MSSQL_CREATE_PIC;
   const addArticlePicSql = isSqlite ? SQLITE_ADD_ARTICLEPIC : MSSQL_ADD_ARTICLEPIC;
   const touchArticleSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Adds an image to an article by its SKU, processing full, thumb, and 32px-edge small-thumb AVIF variants.
@@ -107,6 +114,7 @@ export default function addImage(provider) {
       }
 
       await runner.query(touchArticleSql, { articleId });
+      await runner.query(enqueueSyncSql, { articleId });
 
       return {
         picId,

src/store/article/attachChild.js

@@ -173,6 +173,8 @@ export default function attachChild(provider) {
             });
           }
         }
+        await runner.query(queries.TOUCH_UPDATED_AT, { articleId: prevParentId });
+        await runner.query(queries.ENQUEUE_SYNC_BY_ARTICLE, { articleId: prevParentId });
       }
 
       // Assign parentsort if not already child of this parent
@@ -305,6 +307,11 @@ export default function attachChild(provider) {
         });
       }
 
+      await runner.query(queries.TOUCH_UPDATED_AT, { articleId: child.id });
+      await runner.query(queries.ENQUEUE_SYNC_BY_ARTICLE, { articleId: child.id });
+      await runner.query(queries.TOUCH_UPDATED_AT, { articleId: parentId });
+      await runner.query(queries.ENQUEUE_SYNC_BY_ARTICLE, { articleId: parentId });
+
       const updated = await load(googleAuthId, childSku, runner);
       const children = await list(googleAuthId, parentSku, runner);
 

src/store/article/createUnderParent.js

@@ -1,10 +1,12 @@
 import {
   CREATE as MSSQL_CREATE_ARTICLE,
   CHECK_HAS_WAREHOUSE as MSSQL_CHECK_HAS_WAREHOUSE,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
 } from '../../providers/mssql/queries/article.js';
 import {
   CREATE as SQLITE_CREATE_ARTICLE,
   CHECK_HAS_WAREHOUSE as SQLITE_CHECK_HAS_WAREHOUSE,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
 } from '../../providers/sqlite3/queries/article.js';
 import { ADD as MSSQL_ADD_CATEGORYARTICLE } from '../../providers/mssql/queries/categoryarticle.js';
 import { ADD as SQLITE_ADD_CATEGORYARTICLE } from '../../providers/sqlite3/queries/categoryarticle.js';
@@ -30,6 +32,7 @@ export default function createUnderParent(provider) {
   const checkHasWarehouseSql = isSqlite ? SQLITE_CHECK_HAS_WAREHOUSE : MSSQL_CHECK_HAS_WAREHOUSE;
   const addCategoryArticleSql = isSqlite ? SQLITE_ADD_CATEGORYARTICLE : MSSQL_ADD_CATEGORYARTICLE;
   const createArticleTextSql = isSqlite ? SQLITE_CREATE_ARTICLETEXT : MSSQL_CREATE_ARTICLETEXT;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Creates a new article under a given parent category, allocating a SKU and
@@ -118,6 +121,8 @@ export default function createUnderParent(provider) {
         await initArticleWarehouseSummary(runner, { companyId, articleId: id });
       }
 
+      await runner.query(enqueueSyncSql, { articleId: id });
+
       return {
         id,
         parentId,

src/store/article/delete.js

@@ -51,6 +51,7 @@ export default function del(provider) {
 
         // Touch any parent articles that used this article as an option before deleting it
         await runner.query(articleQueries.TOUCH_OPTION_PARENT_ARTICLES_UPDATED_AT, { articleId: id });
+        await runner.query(articleQueries.ENQUEUE_OPTION_PARENT_ARTICLES_SYNC, { articleId: id });
 
         const deleted = await runner.query(queries.DELETE_BY_ID, { articleId: id });
         if (!deleted.rowsAffected) {

src/store/article/deleteImage.js

@@ -2,16 +2,24 @@ import sharp from 'sharp';
 import { encodeRGBA } from 'skelehash-wasm';
 import { DELETE_BY_ARTICLE_AND_HASH as MSSQL_QUERY } from '../../providers/mssql/queries/pic.js';
 import { DELETE_BY_ARTICLE_AND_HASH as SQLITE_QUERY } from '../../providers/sqlite3/queries/pic.js';
-import { TOUCH_UPDATED_AT as MSSQL_TOUCH } from '../../providers/mssql/queries/article.js';
+import {
-import { TOUCH_UPDATED_AT as SQLITE_TOUCH } from '../../providers/sqlite3/queries/article.js';
+  TOUCH_UPDATED_AT as MSSQL_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+} from '../../providers/mssql/queries/article.js';
+import {
+  TOUCH_UPDATED_AT as SQLITE_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+} from '../../providers/sqlite3/queries/article.js';
 import resolveArticleBySku from './resolveArticleBySku.js';
 import { recordImageDeleteHistory } from '../articlehistory/record.js';
 import makeRunner from '../runner.js';
 
 export default function deleteImage(provider) {
   const resolve = resolveArticleBySku(provider);
-  const sql = provider?.dialect === 'sqlite3' ? SQLITE_QUERY : MSSQL_QUERY;
+  const isSqlite = provider?.dialect === 'sqlite3';
-  const touchArticleSql = provider?.dialect === 'sqlite3' ? SQLITE_TOUCH : MSSQL_TOUCH;
+  const sql = isSqlite ? SQLITE_QUERY : MSSQL_QUERY;
+  const touchArticleSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Deletes an image from an article by its SKU and full image hash.
@@ -86,6 +94,7 @@ export default function deleteImage(provider) {
       });
 
       await runner.query(touchArticleSql, { articleId });
+      await runner.query(enqueueSyncSql, { articleId });
     };
 
     if (tx) {

src/store/article/orderImages.js

@@ -1,7 +1,13 @@
 import * as mssqlPic from '../../providers/mssql/queries/articlepic.js';
 import * as sqlitePic from '../../providers/sqlite3/queries/articlepic.js';
-import { TOUCH_UPDATED_AT as MSSQL_TOUCH } from '../../providers/mssql/queries/article.js';
+import {
-import { TOUCH_UPDATED_AT as SQLITE_TOUCH } from '../../providers/sqlite3/queries/article.js';
+  TOUCH_UPDATED_AT as MSSQL_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+} from '../../providers/mssql/queries/article.js';
+import {
+  TOUCH_UPDATED_AT as SQLITE_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+} from '../../providers/sqlite3/queries/article.js';
 import resolveArticleBySku from './resolveArticleBySku.js';
 import { recordImageOrderHistory } from '../articlehistory/record.js';
 import makeRunner from '../runner.js';
@@ -11,6 +17,7 @@ export default function orderImages(provider) {
   const isSqlite = provider?.dialect === 'sqlite3';
   const queries = isSqlite ? sqlitePic : mssqlPic;
   const touchArticleSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Reorders the images of an article by its SKU.
@@ -73,6 +80,7 @@ export default function orderImages(provider) {
           fullHashes,
         });
         await runner.query(touchArticleSql, { articleId });
+        await runner.query(enqueueSyncSql, { articleId });
       }
 
       return { fullHashes };

src/store/article/removeChild.js

@@ -88,6 +88,7 @@ export default function removeChild(provider) {
 
         // Touch parent article updated_at so POS and other consumers refresh parent options
         await runner.query(queries.TOUCH_UPDATED_AT, { articleId: parentId });
+        await runner.query(queries.ENQUEUE_SYNC_BY_ARTICLE, { articleId: parentId });
 
         return {
           success: true,
@@ -134,8 +135,11 @@ export default function removeChild(provider) {
         parentSku,
       });
 
-      // Touch parent article updated_at so POS and other consumers refresh parent options
+      // Touch child and parent article updated_at so POS and other consumers refresh parent options
+      await runner.query(queries.TOUCH_UPDATED_AT, { articleId: childId });
+      await runner.query(queries.ENQUEUE_SYNC_BY_ARTICLE, { articleId: childId });
       await runner.query(queries.TOUCH_UPDATED_AT, { articleId: parentId });
+      await runner.query(queries.ENQUEUE_SYNC_BY_ARTICLE, { articleId: parentId });
 
       return {
         success: true,

src/store/article/setBrandIdBySku.js

@@ -1,10 +1,12 @@
 import {
   GET_BRAND_BY_COMPANY_AND_ID as MSSQL_GET_BRAND,
   UPDATE_BRAND as MSSQL_UPDATE_BRAND,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
 } from '../../providers/mssql/queries/article.js';
 import {
   GET_BRAND_BY_COMPANY_AND_ID as SQLITE_GET_BRAND,
   UPDATE_BRAND as SQLITE_UPDATE_BRAND,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
 } from '../../providers/sqlite3/queries/article.js';
 import queryBySku from './queryBySku.js';
 import resolveArticleBySku from './resolveArticleBySku.js';
@@ -18,6 +20,7 @@ export default function setBrandIdBySku(provider) {
 
   const getBrandSql = isSqlite ? SQLITE_GET_BRAND : MSSQL_GET_BRAND;
   const updateBrandSql = isSqlite ? SQLITE_UPDATE_BRAND : MSSQL_UPDATE_BRAND;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Sets (or clears) the brand of an article by its SKU.
@@ -79,6 +82,8 @@ export default function setBrandIdBySku(provider) {
       throw new Error('Article not found');
     }
 
+    await runner.query(enqueueSyncSql, { articleId });
+
     // null = no brand; treat as distinct sentinel so first assignment is logged
     await recordBrandChangeHistory(runner, {
       articleId,

src/store/article/setCategoryIdsBySku.js

@@ -5,6 +5,7 @@ import {
   INSERT_POSTERMINAL_OBITUARY as MSSQL_INSERT_OBITUARY,
   LIST_PAIRED_POSTERMINAL_IDS_BY_ARTICLE as MSSQL_LIST_TERMINALS,
   TOUCH_UPDATED_AT as MSSQL_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
 } from '../../providers/mssql/queries/article.js';
 import {
   ADD_CATEGORY as SQLITE_ADD_CATEGORY,
@@ -13,6 +14,7 @@ import {
   INSERT_POSTERMINAL_OBITUARY as SQLITE_INSERT_OBITUARY,
   LIST_PAIRED_POSTERMINAL_IDS_BY_ARTICLE as SQLITE_LIST_TERMINALS,
   TOUCH_UPDATED_AT as SQLITE_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
 } from '../../providers/sqlite3/queries/article.js';
 import resolveCategoryAccess from '../category/resolveCategoryAccess.js';
 import queryBySku from './queryBySku.js';
@@ -32,6 +34,7 @@ export default function setCategoryIdsBySku(provider) {
   const listTerminalsSql = isSqlite ? SQLITE_LIST_TERMINALS : MSSQL_LIST_TERMINALS;
   const insertObituarySql = isSqlite ? SQLITE_INSERT_OBITUARY : MSSQL_INSERT_OBITUARY;
   const clearObituarySql = isSqlite ? SQLITE_CLEAR_OBITUARY : MSSQL_CLEAR_OBITUARY;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Replaces the category membership of an article by its SKU.
@@ -150,6 +153,7 @@ export default function setCategoryIdsBySku(provider) {
 
       // Touch article updated_at so POS and other consumers pick up category assignment changes
       await runner.query(touchArticleSql, { articleId });
+      await runner.query(enqueueSyncSql, { articleId });
 
       const article = await load(articleId, languageId, runner);
       if (!article) {

src/store/article/setEansBySku.js

@@ -3,12 +3,14 @@ import {
   DELETE_EANS_BY_ARTICLE as MSSQL_DELETE_EANS,
   EAN_EXISTS_FOR_OTHER_ARTICLE as MSSQL_CHECK_CONFLICT,
   TOUCH_UPDATED_AT as MSSQL_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
 } from '../../providers/mssql/queries/article.js';
 import {
   ADD_EAN as SQLITE_ADD_EAN,
   DELETE_EANS_BY_ARTICLE as SQLITE_DELETE_EANS,
   EAN_EXISTS_FOR_OTHER_ARTICLE as SQLITE_CHECK_CONFLICT,
   TOUCH_UPDATED_AT as SQLITE_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
 } from '../../providers/sqlite3/queries/article.js';
 import { isUniqueConstraintError } from '../../providers/provider.js';
 import queryBySku from './queryBySku.js';
@@ -25,6 +27,7 @@ export default function setEansBySku(provider) {
   const deleteEansSql = isSqlite ? SQLITE_DELETE_EANS : MSSQL_DELETE_EANS;
   const checkConflictSql = isSqlite ? SQLITE_CHECK_CONFLICT : MSSQL_CHECK_CONFLICT;
   const touchArticleSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Replaces the EAN list of an article by its SKU.
@@ -103,6 +106,7 @@ export default function setEansBySku(provider) {
 
       // Touch article updated_at so POS and other consumers pick up the barcode change
       await runner.query(touchArticleSql, { articleId });
+      await runner.query(enqueueSyncSql, { articleId });
 
       const article = await load(articleId, languageId, runner);
       if (!article) {

src/store/article/setParentBySku.js

@@ -56,6 +56,9 @@ export default function setParentBySku(provider) {
           parentArticleId: null,
         });
 
+        await runner.query(queries.TOUCH_UPDATED_AT, { articleId });
+        await runner.query(queries.ENQUEUE_SYNC_BY_ARTICLE, { articleId });
+
         if (prevParentId) {
           const prevParentTextRes = await runner.query(
             'SELECT sku FROM article WHERE id = @prevParentId',
@@ -74,6 +77,9 @@ export default function setParentBySku(provider) {
             companyuserId,
             text: `Variante "${childName}" (${sku}) getrennt`,
           });
+
+          await runner.query(queries.TOUCH_UPDATED_AT, { articleId: prevParentId });
+          await runner.query(queries.ENQUEUE_SYNC_BY_ARTICLE, { articleId: prevParentId });
         }
 
         const unlinked = await load(articleId, languageId, runner);
@@ -141,6 +147,11 @@ export default function setParentBySku(provider) {
         parentSku,
       });
 
+      await runner.query(queries.TOUCH_UPDATED_AT, { articleId });
+      await runner.query(queries.ENQUEUE_SYNC_BY_ARTICLE, { articleId });
+      await runner.query(queries.TOUCH_UPDATED_AT, { articleId: parentId });
+      await runner.query(queries.ENQUEUE_SYNC_BY_ARTICLE, { articleId: parentId });
+
       const article = await load(articleId, languageId, runner);
       if (!article) {
         throw new Error('Article not found');

src/store/article/setPricesBySku.js

@@ -9,10 +9,14 @@ import {
 import {
   TOUCH_UPDATED_AT as MSSQL_TOUCH,
   TOUCH_OPTION_PARENT_ARTICLES_UPDATED_AT as MSSQL_TOUCH_OPTION_PARENTS,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+  ENQUEUE_OPTION_PARENT_ARTICLES_SYNC as MSSQL_ENQUEUE_OPTION_PARENTS,
 } from '../../providers/mssql/queries/article.js';
 import {
   TOUCH_UPDATED_AT as SQLITE_TOUCH,
   TOUCH_OPTION_PARENT_ARTICLES_UPDATED_AT as SQLITE_TOUCH_OPTION_PARENTS,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+  ENQUEUE_OPTION_PARENT_ARTICLES_SYNC as SQLITE_ENQUEUE_OPTION_PARENTS,
 } from '../../providers/sqlite3/queries/article.js';
 import taxEnsure from '../tax/ensure.js';
 import queryBySku from './queryBySku.js';
@@ -75,6 +79,8 @@ export default function setPricesBySku(provider) {
   const deletePriceSql = isSqlite ? SQLITE_DELETE_PRICE : MSSQL_DELETE_PRICE;
   const touchArticleSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
   const touchOptionParentsSql = isSqlite ? SQLITE_TOUCH_OPTION_PARENTS : MSSQL_TOUCH_OPTION_PARENTS;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
+  const enqueueOptionParentsSql = isSqlite ? SQLITE_ENQUEUE_OPTION_PARENTS : MSSQL_ENQUEUE_OPTION_PARENTS;
 
   /**
    * Replaces the price list of an article by its SKU.
@@ -153,9 +159,11 @@ export default function setPricesBySku(provider) {
 
       // Touch article updated_at so POS and other consumers pick up the price change
       await runner.query(touchArticleSql, { articleId });
+      await runner.query(enqueueSyncSql, { articleId });
 
       // Touch any parent articles using this article as an option so their deposit price updates
       await runner.query(touchOptionParentsSql, { articleId });
+      await runner.query(enqueueOptionParentsSql, { articleId });
 
       const article = await load(articleId, languageId, runner);
       if (!article) {

src/store/article/setTrackStockBySku.js

@@ -2,11 +2,13 @@ import {
   UPDATE_TRACK_STOCK as MSSQL_UPDATE_TRACK_STOCK,
   CHECK_HAS_WAREHOUSE as MSSQL_CHECK_HAS_WAREHOUSE,
   CHECK_ARTICLE_WAREHOUSE_STOCKS as MSSQL_CHECK_ARTICLE_WAREHOUSE_STOCKS,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
 } from '../../providers/mssql/queries/article.js';
 import {
   UPDATE_TRACK_STOCK as SQLITE_UPDATE_TRACK_STOCK,
   CHECK_HAS_WAREHOUSE as SQLITE_CHECK_HAS_WAREHOUSE,
   CHECK_ARTICLE_WAREHOUSE_STOCKS as SQLITE_CHECK_ARTICLE_WAREHOUSE_STOCKS,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
 } from '../../providers/sqlite3/queries/article.js';
 import queryBySku from './queryBySku.js';
 import resolveArticleBySku from './resolveArticleBySku.js';
@@ -26,6 +28,7 @@ export default function setTrackStockBySku(provider) {
   const sql = isSqlite ? SQLITE_UPDATE_TRACK_STOCK : MSSQL_UPDATE_TRACK_STOCK;
   const checkHasWarehouseSql = isSqlite ? SQLITE_CHECK_HAS_WAREHOUSE : MSSQL_CHECK_HAS_WAREHOUSE;
   const checkStocksSql = isSqlite ? SQLITE_CHECK_ARTICLE_WAREHOUSE_STOCKS : MSSQL_CHECK_ARTICLE_WAREHOUSE_STOCKS;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Sets the track_stock flag of an article by its SKU.
@@ -96,6 +99,8 @@ export default function setTrackStockBySku(provider) {
         throw new Error('Article not found');
       }
 
+      await runner.query(enqueueSyncSql, { articleId });
+
       // Write history if track_stock changed
       if (oldTrack !== newTrack) {
         if (!newTrack) {

src/store/article/setWeightBySku.js

@@ -1,5 +1,11 @@
-import { UPDATE_WEIGHT as MSSQL_UPDATE_WEIGHT } from '../../providers/mssql/queries/article.js';
+import {
-import { UPDATE_WEIGHT as SQLITE_UPDATE_WEIGHT } from '../../providers/sqlite3/queries/article.js';
+  UPDATE_WEIGHT as MSSQL_UPDATE_WEIGHT,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+} from '../../providers/mssql/queries/article.js';
+import {
+  UPDATE_WEIGHT as SQLITE_UPDATE_WEIGHT,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+} from '../../providers/sqlite3/queries/article.js';
 import queryBySku from './queryBySku.js';
 import resolveArticleBySku from './resolveArticleBySku.js';
 import { recordWeightChangeHistory } from '../articlehistory/record.js';
@@ -8,7 +14,9 @@ import makeRunner from '../runner.js';
 export default function setWeightBySku(provider) {
   const resolve = resolveArticleBySku(provider);
   const load = queryBySku(provider);
-  const sql = provider?.dialect === 'sqlite3' ? SQLITE_UPDATE_WEIGHT : MSSQL_UPDATE_WEIGHT;
+  const isSqlite = provider?.dialect === 'sqlite3';
+  const sql = isSqlite ? SQLITE_UPDATE_WEIGHT : MSSQL_UPDATE_WEIGHT;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Sets the weight of an article by its SKU.
@@ -48,6 +56,8 @@ export default function setWeightBySku(provider) {
       throw new Error('Article not found');
     }
 
+    await runner.query(enqueueSyncSql, { articleId });
+
     // Write history if weight changed
     await recordWeightChangeHistory(runner, {
       articleId,

src/store/article/toggleParent.js

@@ -171,6 +171,8 @@ export default function toggleParent(provider) {
         });
       }
 
+      await runner.query(queries.ENQUEUE_SYNC_BY_ARTICLE, { articleId });
+
       return load(googleAuthId, sku, runner);
     };
 

src/store/article/updateBySku.js

@@ -234,9 +234,11 @@ export default function updateBySku(provider) {
 
       // Touch article updated_at so all consumers pick up changes
       await runner.query(articleQueries.TOUCH_UPDATED_AT, { articleId });
+      await runner.query(articleQueries.ENQUEUE_SYNC_BY_ARTICLE, { articleId });
 
       // Touch any parent articles that use this article as an option so their deposit name/details update on POS
       await runner.query(articleQueries.TOUCH_OPTION_PARENT_ARTICLES_UPDATED_AT, { articleId });
+      await runner.query(articleQueries.ENQUEUE_OPTION_PARENT_ARTICLES_SYNC, { articleId });
 
       const article = await load(articleId, languageId, runner);
       if (!article) {

src/store/articleattributevalue/setByArticleSku.js

@@ -8,6 +8,14 @@ import {
   INSERT_ROW as SQLITE_INSERT,
   GET_VALUE_DETAIL as SQLITE_GET_DETAIL,
 } from '../../providers/sqlite3/queries/articleattributevalue.js';
+import {
+  TOUCH_UPDATED_AT as MSSQL_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+} from '../../providers/mssql/queries/article.js';
+import {
+  TOUCH_UPDATED_AT as SQLITE_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+} from '../../providers/sqlite3/queries/article.js';
 import resolveArticleBySku from '../article/resolveArticleBySku.js';
 import { recordAttributeChangeHistory } from '../articlehistory/record.js';
 import makeRunner from '../runner.js';
@@ -18,6 +26,8 @@ export default function setByArticleSku(provider) {
   const deleteSql = isSqlite ? SQLITE_DELETE : MSSQL_DELETE;
   const insertSql = isSqlite ? SQLITE_INSERT : MSSQL_INSERT;
   const getDetailSql = isSqlite ? SQLITE_GET_DETAIL : MSSQL_GET_DETAIL;
+  const touchArticleSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Replaces all attribute values for an article by its SKU.
@@ -187,6 +197,13 @@ export default function setByArticleSku(provider) {
         newAttrs: validated,
       });
 
+      await runner.query(touchArticleSql, { articleId });
+      await runner.query(enqueueSyncSql, { articleId });
+      if (article?.parentarticle_id != null) {
+        await runner.query(touchArticleSql, { articleId: article.parentarticle_id });
+        await runner.query(enqueueSyncSql, { articleId: article.parentarticle_id });
+      }
+
       return inserted;
     };
 

src/store/articlelist/setItemsByArticleSku.js

@@ -1,5 +1,13 @@
 import * as mssqlQueries from '../../providers/mssql/queries/articlelist.js';
 import * as sqliteQueries from '../../providers/sqlite3/queries/articlelist.js';
+import {
+  TOUCH_UPDATED_AT as MSSQL_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+} from '../../providers/mssql/queries/article.js';
+import {
+  TOUCH_UPDATED_AT as SQLITE_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+} from '../../providers/sqlite3/queries/article.js';
 import resolveArticleBySku from '../article/resolveArticleBySku.js';
 import getItemsByArticleSku from './getItemsByArticleSku.js';
 import {
@@ -46,6 +54,8 @@ export default function setItemsByArticleSku(provider) {
   const getItems = getItemsByArticleSku(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const queries = isSqlite ? sqliteQueries : mssqlQueries;
+  const touchArticleSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Sets or clears the Stückliste (bundle items) for an article.
@@ -108,6 +118,8 @@ export default function setItemsByArticleSku(provider) {
               type: 'articlelist_cleared',
             });
           }
+          await runner.query(touchArticleSql, { articleId });
+          await runner.query(enqueueSyncSql, { articleId });
         }
         return [];
       }
@@ -229,6 +241,9 @@ export default function setItemsByArticleSku(provider) {
         items: result,
       });
 
+      await runner.query(touchArticleSql, { articleId });
+      await runner.query(enqueueSyncSql, { articleId });
+
       return result;
     };
 

src/store/articleproperty/delete.js

@@ -4,6 +4,14 @@ import {
 import {
   DELETE_BY_ARTICLE_AND_PROPERTY_ID as SQLITE_DELETE,
 } from '../../providers/sqlite3/queries/articleproperty.js';
+import {
+  TOUCH_UPDATED_AT as MSSQL_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+} from '../../providers/mssql/queries/article.js';
+import {
+  TOUCH_UPDATED_AT as SQLITE_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+} from '../../providers/sqlite3/queries/article.js';
 import resolveArticleBySku from '../article/resolveArticleBySku.js';
 import { recordPropertyDeleteHistory } from '../articlehistory/record.js';
 import makeRunner from '../runner.js';
@@ -12,6 +20,8 @@ export default function deleteArticleProperty(provider) {
   const resolve = resolveArticleBySku(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const deleteSql = isSqlite ? SQLITE_DELETE : MSSQL_DELETE;
+  const touchArticleSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Deletes a property from an article by SKU and propertyId.
@@ -45,6 +55,8 @@ export default function deleteArticleProperty(provider) {
         name: prop.name,
         value: prop.value,
       });
+      await runner.query(touchArticleSql, { articleId });
+      await runner.query(enqueueSyncSql, { articleId });
     }
   };
 }

src/store/articleproperty/setByArticleSku.js

@@ -12,6 +12,14 @@ import {
 import {
   GET_BY_COMPANY_AND_ID as SQLITE_GET_PROP,
 } from '../../providers/sqlite3/queries/propertyname.js';
+import {
+  TOUCH_UPDATED_AT as MSSQL_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+} from '../../providers/mssql/queries/article.js';
+import {
+  TOUCH_UPDATED_AT as SQLITE_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+} from '../../providers/sqlite3/queries/article.js';
 import resolveArticleBySku from '../article/resolveArticleBySku.js';
 import { recordPropertyChangeHistory } from '../articlehistory/record.js';
 import makeRunner from '../runner.js';
@@ -22,6 +30,8 @@ export default function setByArticleSku(provider) {
   const deleteSql = isSqlite ? SQLITE_DELETE : MSSQL_DELETE;
   const insertSql = isSqlite ? SQLITE_INSERT : MSSQL_INSERT;
   const getPropSql = isSqlite ? SQLITE_GET_PROP : MSSQL_GET_PROP;
+  const touchArticleSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Replaces all properties for an article by its SKU.
@@ -124,6 +134,9 @@ export default function setByArticleSku(provider) {
         newProps: validated,
       });
 
+      await runner.query(touchArticleSql, { articleId });
+      await runner.query(enqueueSyncSql, { articleId });
+
       return inserted;
     };
 

src/store/articlesupplier/create.js

@@ -1,5 +1,13 @@
 import * as mssqlQueries from '../../providers/mssql/queries/articlesupplier.js';
 import * as sqliteQueries from '../../providers/sqlite3/queries/articlesupplier.js';
+import {
+  TOUCH_UPDATED_AT as MSSQL_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+} from '../../providers/mssql/queries/article.js';
+import {
+  TOUCH_UPDATED_AT as SQLITE_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+} from '../../providers/sqlite3/queries/article.js';
 import resolveArticleBySku from '../article/resolveArticleBySku.js';
 import taxEnsure from '../tax/ensure.js';
 import {
@@ -17,6 +25,8 @@ export default function create(provider) {
   const isSqlite = provider?.dialect === 'sqlite3';
 
   const queries = isSqlite ? sqliteQueries : mssqlQueries;
+  const touchArticleSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Assigns a supplier to an article, optionally creating a purchase price.
@@ -161,6 +171,9 @@ export default function create(provider) {
         pu: actualPu,
       });
 
+      await runner.query(touchArticleSql, { articleId });
+      await runner.query(enqueueSyncSql, { articleId });
+
       return shapeArticleSupplier(supplierRow);
     };
 

src/store/articlesupplier/delete.js

@@ -1,5 +1,13 @@
 import * as mssqlQueries from '../../providers/mssql/queries/articlesupplier.js';
 import * as sqliteQueries from '../../providers/sqlite3/queries/articlesupplier.js';
+import {
+  TOUCH_UPDATED_AT as MSSQL_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+} from '../../providers/mssql/queries/article.js';
+import {
+  TOUCH_UPDATED_AT as SQLITE_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+} from '../../providers/sqlite3/queries/article.js';
 import resolveArticleBySku from '../article/resolveArticleBySku.js';
 import { recordSupplierDeleteHistory } from '../articlehistory/record.js';
 import makeRunner from '../runner.js';
@@ -8,6 +16,8 @@ export default function del(provider) {
   const resolve = resolveArticleBySku(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const queries = isSqlite ? sqliteQueries : mssqlQueries;
+  const touchArticleSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Deletes a supplier assignment and cleans up its associated purchase price.
@@ -59,6 +69,9 @@ export default function del(provider) {
         supplierName,
         supplierSku: existing.sku,
       });
+
+      await runner.query(touchArticleSql, { articleId });
+      await runner.query(enqueueSyncSql, { articleId });
     };
 
     if (tx) {

src/store/articlesupplier/order.js

@@ -1,5 +1,13 @@
 import * as mssqlQueries from '../../providers/mssql/queries/articlesupplier.js';
 import * as sqliteQueries from '../../providers/sqlite3/queries/articlesupplier.js';
+import {
+  TOUCH_UPDATED_AT as MSSQL_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+} from '../../providers/mssql/queries/article.js';
+import {
+  TOUCH_UPDATED_AT as SQLITE_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+} from '../../providers/sqlite3/queries/article.js';
 import resolveArticleBySku from '../article/resolveArticleBySku.js';
 import makeRunner from '../runner.js';
 
@@ -7,6 +15,8 @@ export default function order(provider) {
   const resolve = resolveArticleBySku(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const queries = isSqlite ? sqliteQueries : mssqlQueries;
+  const touchArticleSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Reorders the supplier assignments of an article by its SKU.
@@ -65,6 +75,9 @@ export default function order(provider) {
         }
       }
 
+      await runner.query(touchArticleSql, { articleId });
+      await runner.query(enqueueSyncSql, { articleId });
+
       return { ids };
     };
 

src/store/articlesupplier/update.js

@@ -1,5 +1,13 @@
 import * as mssqlQueries from '../../providers/mssql/queries/articlesupplier.js';
 import * as sqliteQueries from '../../providers/sqlite3/queries/articlesupplier.js';
+import {
+  TOUCH_UPDATED_AT as MSSQL_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+} from '../../providers/mssql/queries/article.js';
+import {
+  TOUCH_UPDATED_AT as SQLITE_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+} from '../../providers/sqlite3/queries/article.js';
 import resolveArticleBySku from '../article/resolveArticleBySku.js';
 import taxEnsure from '../tax/ensure.js';
 import {
@@ -16,6 +24,8 @@ export default function update(provider) {
   const isSqlite = provider?.dialect === 'sqlite3';
 
   const queries = isSqlite ? sqliteQueries : mssqlQueries;
+  const touchArticleSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Updates an existing supplier assignment and its associated purchase price.
@@ -218,6 +228,9 @@ export default function update(provider) {
         supplierName,
       });
 
+      await runner.query(touchArticleSql, { articleId });
+      await runner.query(enqueueSyncSql, { articleId });
+
       const loadRes = await runner.query(queries.GET_BY_ID_AND_ARTICLE_ID, {
         id,
         articleId,

src/store/articlewarehousesummary/syncSummary.js

@@ -1,10 +1,14 @@
 import {
   TOUCH_UPDATED_AT as MSSQL_TOUCH,
   TOUCH_STUECKLISTE_ARTICLES_UPDATED_AT as MSSQL_TOUCH_STUECKLISTE,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+  ENQUEUE_STUECKLISTE_ARTICLES_SYNC as MSSQL_ENQUEUE_STUECKLISTE_SYNC,
 } from '../../providers/mssql/queries/article.js';
 import {
   TOUCH_UPDATED_AT as SQLITE_TOUCH,
   TOUCH_STUECKLISTE_ARTICLES_UPDATED_AT as SQLITE_TOUCH_STUECKLISTE,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+  ENQUEUE_STUECKLISTE_ARTICLES_SYNC as SQLITE_ENQUEUE_STUECKLISTE_SYNC,
 } from '../../providers/sqlite3/queries/article.js';
 
 /**
@@ -154,8 +158,12 @@ export async function syncArticleWarehouseSummaryForLedger(runner, { companyId,
 
     const touchSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
     const touchStuecklisteSql = isSqlite ? SQLITE_TOUCH_STUECKLISTE : MSSQL_TOUCH_STUECKLISTE;
+    const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
+    const enqueueStuecklisteSyncSql = isSqlite ? SQLITE_ENQUEUE_STUECKLISTE_SYNC : MSSQL_ENQUEUE_STUECKLISTE_SYNC;
     await runner.query(touchSql, { articleId });
     await runner.query(touchStuecklisteSql, { articleId });
+    await runner.query(enqueueSyncSql, { articleId });
+    await runner.query(enqueueStuecklisteSyncSql, { articleId });
   }
 }
 

src/store/attributevalue/update.js

@@ -62,6 +62,51 @@ export default function update(provider) {
       throw err;
     }
 
+    if (value !== existing.rows[0].value || sort !== existing.rows[0].sort) {
+      const touchSql = isSqlite
+        ? `UPDATE article SET updated_at = strftime('%Y-%m-%dT%H:%M:%fZ', 'now')
+           WHERE company_id = @companyId
+             AND (
+               id IN (SELECT article_id FROM articleattributevalue WHERE attributevalue_id = @valId)
+               OR id IN (
+                 SELECT a.parentarticle_id
+                 FROM article a
+                 INNER JOIN articleattributevalue aav ON aav.article_id = a.id
+                 WHERE aav.attributevalue_id = @valId AND a.parentarticle_id IS NOT NULL
+               )
+             )`
+        : `UPDATE article SET updated_at = SYSUTCDATETIME()
+           WHERE company_id = @companyId
+             AND (
+               id IN (SELECT article_id FROM articleattributevalue WHERE attributevalue_id = @valId)
+               OR id IN (
+                 SELECT a.parentarticle_id
+                 FROM article a
+                 INNER JOIN articleattributevalue aav ON aav.article_id = a.id
+                 WHERE aav.attributevalue_id = @valId AND a.parentarticle_id IS NOT NULL
+               )
+             )`;
+      await runner.query(touchSql, { valId, companyId });
+
+      const enqueueSql = `
+        INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id)
+        SELECT pt.id, 'article', a.id
+        FROM article a
+        INNER JOIN posterminal pt ON pt.company_id = a.company_id
+        WHERE a.company_id = @companyId
+          AND (
+            a.id IN (SELECT article_id FROM articleattributevalue WHERE attributevalue_id = @valId)
+            OR a.id IN (
+              SELECT child.parentarticle_id
+              FROM article child
+              INNER JOIN articleattributevalue aav ON aav.article_id = child.id
+              WHERE aav.attributevalue_id = @valId AND child.parentarticle_id IS NOT NULL
+            )
+          )
+      `;
+      await runner.query(enqueueSql, { valId, companyId });
+    }
+
     return {
       id: valId,
       attributeId: existing.rows[0].attributeId,

src/store/brand/update.js

@@ -78,6 +78,15 @@ export default function update(provider) {
         : 'UPDATE article SET updated_at = SYSUTCDATETIME() WHERE brand_id = @brandId AND company_id = @companyId';
       const touched = await runner.query(touchSql, { brandId: numericId, companyId });
       touchedArticleCount = touched.rowsAffected ?? 0;
+
+      const enqueueSql = `
+        INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id)
+        SELECT pt.id, 'article', a.id
+        FROM article a
+        INNER JOIN posterminal pt ON pt.company_id = a.company_id
+        WHERE a.brand_id = @brandId AND a.company_id = @companyId
+      `;
+      await runner.query(enqueueSql, { brandId: numericId, companyId });
     }
 
     return {

src/store/category/addImage.js

@@ -11,10 +11,12 @@ import { CREATE as SQLITE_CREATE_PIC } from '../../providers/sqlite3/queries/pic
 import processAvifImage from '../../util/processAvifImage.js';
 import newFullHash from '../../util/newFullHash.js';
 import resolveCategoryAccess from './resolveCategoryAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 export default function addImage(provider) {
   const access = resolveCategoryAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
 
   const getSortSql = isSqlite ? SQLITE_GET_NEXT_SORT : MSSQL_GET_NEXT_SORT;
@@ -42,7 +44,7 @@ export default function addImage(provider) {
     const fullHash = newFullHash(processed.full.buffer);
 
     const runAdd = async (runner) => {
-      await access(googleAuthId, categoryId, runner);
+      const { companyId } = await access(googleAuthId, categoryId, runner);
 
       const sortResult = await runner.query(getSortSql, { categoryId });
       const sort = sortResult.rows[0].sort;
@@ -95,6 +97,7 @@ export default function addImage(provider) {
       }
 
       await runner.query(touchSql, { categoryId });
+      await recordSync({ companyId, entityType: 'category', entityId: categoryId }, runner);
 
       return {
         id: categoryId,

src/store/category/createUnderParent.js

@@ -9,11 +9,13 @@ import {
 import { CREATE as MSSQL_CREATE_CATEGORYTEXT } from '../../providers/mssql/queries/categorytext.js';
 import { CREATE as SQLITE_CREATE_CATEGORYTEXT } from '../../providers/sqlite3/queries/categorytext.js';
 import resolveCategoryAccess from './resolveCategoryAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import slugify from '../slugify.js';
 import makeRunner from '../runner.js';
 
 export default function createUnderParent(provider) {
   const access = resolveCategoryAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
 
   const getSortSql = isSqlite
@@ -40,7 +42,7 @@ export default function createUnderParent(provider) {
    */
   return async ({ googleAuthId, parentId, name }, tx) => {
     const runCreate = async (runner) => {
-      const { languageId } = await access(googleAuthId, parentId, runner);
+      const { languageId, companyId } = await access(googleAuthId, parentId, runner);
 
       const sortResult = await runner.query(getSortSql, { parentId });
       const sort = sortResult.rows[0].sort;
@@ -60,6 +62,8 @@ export default function createUnderParent(provider) {
         slug,
       });
 
+      await recordSync({ companyId, entityType: 'category', entityId: id }, runner);
+
       return {
         id,
         parentId,

src/store/category/deleteImage.js

@@ -1,10 +1,12 @@
 import { DELETE_BY_CATEGORY as MSSQL_DELETE } from '../../providers/mssql/queries/categorypic.js';
 import { DELETE_BY_CATEGORY as SQLITE_DELETE } from '../../providers/sqlite3/queries/categorypic.js';
 import resolveCategoryAccess from './resolveCategoryAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 export default function deleteImage(provider) {
   const access = resolveCategoryAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const sql = provider?.dialect === 'sqlite3' ? SQLITE_DELETE : MSSQL_DELETE;
   const isSqlite = provider?.dialect === 'sqlite3';
   const touchSql = isSqlite
@@ -26,7 +28,7 @@ export default function deleteImage(provider) {
    */
   return async (googleAuthId, categoryId, tx) => {
     const runner = makeRunner(provider, tx);
-    await access(googleAuthId, categoryId, runner);
+    const { companyId } = await access(googleAuthId, categoryId, runner);
 
     const result = await runner.query(sql, { categoryId });
 
@@ -35,6 +37,7 @@ export default function deleteImage(provider) {
     }
 
     await runner.query(touchSql, { categoryId });
+    await recordSync({ companyId, entityType: 'category', entityId: categoryId }, runner);
 
     return {
       id: categoryId,

src/store/category/ensureByPath.js

@@ -11,6 +11,7 @@ import {
 import { CREATE as MSSQL_CREATE_CATEGORYTEXT } from '../../providers/mssql/queries/categorytext.js';
 import { CREATE as SQLITE_CREATE_CATEGORYTEXT } from '../../providers/sqlite3/queries/categorytext.js';
 import resolveCategoryAccess from './resolveCategoryAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import slugify from '../slugify.js';
 import makeRunner from '../runner.js';
 
@@ -25,6 +26,7 @@ export function splitPath(path) {
 
 export default function ensureByPath(provider) {
   const access = resolveCategoryAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
 
   const getSortSql = isSqlite
@@ -61,7 +63,7 @@ export default function ensureByPath(provider) {
 
     let currentId = parentId;
 
-    const createCategory = async (runner, parentId, name, languageId) => {
+    const createCategory = async (runner, parentId, name, languageId, companyId) => {
       const sortResult = await runner.query(getSortSql, { parentId });
       const sort = sortResult.rows[0].sort;
       const slug = slugify(name);
@@ -79,11 +81,13 @@ export default function ensureByPath(provider) {
         slug,
       });
 
+      await recordSync({ companyId, entityType: 'category', entityId: id }, runner);
+
       return id;
     };
 
     for (const name of names) {
-      const { languageId } = await access(googleAuthId, currentId, tx);
+      const { languageId, companyId } = await access(googleAuthId, currentId, tx);
 
       const existing = await makeRunner(provider, tx).query(getByNameSql, {
         parentId: currentId,
@@ -98,17 +102,17 @@ export default function ensureByPath(provider) {
 
       if (tx) {
         // Run within the caller's transaction (e.g. article import row).
-        currentId = await createCategory(makeRunner(provider, tx), currentId, name, languageId);
+        currentId = await createCategory(makeRunner(provider, tx), currentId, name, languageId, companyId);
         continue;
       }
 
       // Standalone use: own transaction per created category.
       if (typeof provider?.transaction === 'function') {
         currentId = await provider.transaction((runner) =>
-          createCategory(runner, currentId, name, languageId),
+          createCategory(runner, currentId, name, languageId, companyId),
         );
       } else {
-        currentId = await createCategory(makeRunner(provider), currentId, name, languageId);
+        currentId = await createCategory(makeRunner(provider), currentId, name, languageId, companyId);
       }
     }
 

src/store/category/move.js

@@ -4,6 +4,8 @@ import {
   MOVE as MSSQL_MOVE,
   TOUCH_SUBTREE_CATEGORIES as MSSQL_TOUCH_SUBTREE_CATEGORIES,
   TOUCH_SUBTREE_ARTICLES as MSSQL_TOUCH_SUBTREE_ARTICLES,
+  ENQUEUE_SUBTREE_CATEGORIES_SYNC as MSSQL_ENQUEUE_SUBTREE_CATEGORIES,
+  ENQUEUE_SUBTREE_ARTICLES_SYNC as MSSQL_ENQUEUE_SUBTREE_ARTICLES,
 } from '../../providers/mssql/queries/category.js';
 import {
   GET_NEXT_SIBLING_SORT as SQLITE_GET_NEXT_SIBLING_SORT,
@@ -11,6 +13,8 @@ import {
   MOVE as SQLITE_MOVE,
   TOUCH_SUBTREE_CATEGORIES as SQLITE_TOUCH_SUBTREE_CATEGORIES,
   TOUCH_SUBTREE_ARTICLES as SQLITE_TOUCH_SUBTREE_ARTICLES,
+  ENQUEUE_SUBTREE_CATEGORIES_SYNC as SQLITE_ENQUEUE_SUBTREE_CATEGORIES,
+  ENQUEUE_SUBTREE_ARTICLES_SYNC as SQLITE_ENQUEUE_SUBTREE_ARTICLES,
 } from '../../providers/sqlite3/queries/category.js';
 import resolveCategoryAccess from './resolveCategoryAccess.js';
 import makeRunner from '../runner.js';
@@ -30,6 +34,12 @@ export default function move(provider) {
   const touchArticlesSql = isSqlite
     ? SQLITE_TOUCH_SUBTREE_ARTICLES
     : MSSQL_TOUCH_SUBTREE_ARTICLES;
+  const enqueueCategoriesSql = isSqlite
+    ? SQLITE_ENQUEUE_SUBTREE_CATEGORIES
+    : MSSQL_ENQUEUE_SUBTREE_CATEGORIES;
+  const enqueueArticlesSql = isSqlite
+    ? SQLITE_ENQUEUE_SUBTREE_ARTICLES
+    : MSSQL_ENQUEUE_SUBTREE_ARTICLES;
 
   /**
    * Moves a category to a new parent, preventing cycles and cross-company moves.
@@ -82,6 +92,8 @@ export default function move(provider) {
 
       await runner.query(touchCategoriesSql, { id });
       await runner.query(touchArticlesSql, { id });
+      await runner.query(enqueueCategoriesSql, { id, companyId: source.companyId });
+      await runner.query(enqueueArticlesSql, { id, companyId: source.companyId });
 
       return { id, parentId, sort };
     };

src/store/category/order.js

@@ -7,10 +7,12 @@ import {
   UPDATE_SORT as SQLITE_UPDATE_SORT,
 } from '../../providers/sqlite3/queries/category.js';
 import resolveCategoryAccess from './resolveCategoryAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 export default function order(provider) {
   const access = resolveCategoryAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const listChildIdsSql = isSqlite
     ? SQLITE_LIST_CHILD_IDS
@@ -39,7 +41,7 @@ export default function order(provider) {
 
     const runOrder = async (runner) => {
       // Auth + ensures parentId is a real category of the user's company.
-      await access(googleAuthId, parentId, runner);
+      const { companyId } = await access(googleAuthId, parentId, runner);
 
       const children = await runner.query(listChildIdsSql, { parentId });
 
@@ -63,6 +65,7 @@ export default function order(provider) {
           parentId,
           sort,
         });
+        await recordSync({ companyId, entityType: 'category', entityId: categoryIds[sort] }, runner);
       }
 
       return { categoryIds };

src/store/category/rename.js

@@ -1,11 +1,13 @@
 import { UPDATE_BY_CATEGORY_AND_LANGUAGE as MSSQL_UPDATE } from '../../providers/mssql/queries/categorytext.js';
 import { UPDATE_BY_CATEGORY_AND_LANGUAGE as SQLITE_UPDATE } from '../../providers/sqlite3/queries/categorytext.js';
 import resolveCategoryAccess from './resolveCategoryAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import slugify from '../slugify.js';
 import makeRunner from '../runner.js';
 
 export default function rename(provider) {
   const access = resolveCategoryAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const sql = provider?.dialect === 'sqlite3' ? SQLITE_UPDATE : MSSQL_UPDATE;
   const isSqlite = provider?.dialect === 'sqlite3';
   const touchSql = isSqlite
@@ -33,7 +35,7 @@ export default function rename(provider) {
     }
     const cleaned = name.trim();
 
-    const { languageId } = await access(googleAuthId, id, tx);
+    const { languageId, companyId } = await access(googleAuthId, id, tx);
 
     const slug = slugify(cleaned);
 
@@ -50,6 +52,7 @@ export default function rename(provider) {
     }
 
     await runner.query(touchSql, { categoryId: id });
+    await recordSync({ companyId, entityType: 'category', entityId: id }, runner);
 
     return { id, name: cleaned, slug };
   };

src/store/categoryattributevalue/setByCategoryId.js

@@ -9,10 +9,12 @@ import {
   GET_VALUE_DETAIL as SQLITE_GET_DETAIL,
 } from '../../providers/sqlite3/queries/categoryattributevalue.js';
 import resolveCategoryAccess from '../category/resolveCategoryAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 export default function setByCategoryId(provider) {
   const resolve = resolveCategoryAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const deleteSql = isSqlite ? SQLITE_DELETE : MSSQL_DELETE;
   const insertSql = isSqlite ? SQLITE_INSERT : MSSQL_INSERT;
@@ -140,6 +142,7 @@ export default function setByCategoryId(provider) {
         ? "UPDATE category SET updated_at = strftime('%Y-%m-%dT%H:%M:%fZ', 'now') WHERE id = @categoryId"
         : 'UPDATE category SET updated_at = SYSUTCDATETIME() WHERE id = @categoryId';
       await runner.query(touchSql, { categoryId });
+      await recordSync({ companyId, entityType: 'category', entityId: categoryId }, runner);
 
       return inserted;
     };

src/store/categoryproperty/delete.js

@@ -5,10 +5,12 @@ import {
   DELETE_BY_CATEGORY_AND_PROPERTY_ID as SQLITE_DELETE,
 } from '../../providers/sqlite3/queries/categoryproperty.js';
 import resolveCategoryAccess from '../category/resolveCategoryAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 export default function deleteCategoryProperty(provider) {
   const resolve = resolveCategoryAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const deleteSql = isSqlite ? SQLITE_DELETE : MSSQL_DELETE;
 
@@ -23,7 +25,7 @@ export default function deleteCategoryProperty(provider) {
    */
   return async (googleAuthId, categoryId, propertyId, tx) => {
     const runner = makeRunner(provider, tx);
-    await resolve(googleAuthId, categoryId, runner);
+    const { companyId } = await resolve(googleAuthId, categoryId, runner);
 
     await runner.query(deleteSql, { categoryId, propertyId });
 
@@ -32,5 +34,6 @@ export default function deleteCategoryProperty(provider) {
       ? "UPDATE category SET updated_at = strftime('%Y-%m-%dT%H:%M:%fZ', 'now') WHERE id = @categoryId"
       : 'UPDATE category SET updated_at = SYSUTCDATETIME() WHERE id = @categoryId';
     await runner.query(touchSql, { categoryId });
+    await recordSync({ companyId, entityType: 'category', entityId: categoryId }, runner);
   };
 }

src/store/categoryproperty/setByCategoryId.js

@@ -13,10 +13,12 @@ import {
   GET_BY_COMPANY_AND_ID as SQLITE_GET_PROP,
 } from '../../providers/sqlite3/queries/propertyname.js';
 import resolveCategoryAccess from '../category/resolveCategoryAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 export default function setByCategoryId(provider) {
   const resolve = resolveCategoryAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const deleteSql = isSqlite ? SQLITE_DELETE : MSSQL_DELETE;
   const insertSql = isSqlite ? SQLITE_INSERT : MSSQL_INSERT;
@@ -102,6 +104,7 @@ export default function setByCategoryId(provider) {
         ? "UPDATE category SET updated_at = strftime('%Y-%m-%dT%H:%M:%fZ', 'now') WHERE id = @categoryId"
         : 'UPDATE category SET updated_at = SYSUTCDATETIME() WHERE id = @categoryId';
       await runner.query(touchSql, { categoryId });
+      await recordSync({ companyId, entityType: 'category', entityId: categoryId }, runner);
 
       return inserted;
     };

src/store/customergroup/create.js

@@ -8,6 +8,7 @@ import {
 } from '../../providers/sqlite3/queries/customergroup.js';
 import { POS_GROUP_NAME, SUPPLIER_GROUP_NAME } from '../../providers/mssql/queries/entity.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 const RESERVED_NAMES = new Set([POS_GROUP_NAME, SUPPLIER_GROUP_NAME]);
@@ -18,6 +19,7 @@ function shape(row) {
 
 export default function create(provider) {
   const access = resolveSelectedCompanyAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const getSortSql = isSqlite ? SQLITE_GET_NEXT_SORT : MSSQL_GET_NEXT_SORT;
   const createSql = isSqlite ? SQLITE_CREATE : MSSQL_CREATE;
@@ -58,6 +60,7 @@ export default function create(provider) {
     });
 
     const row = result.rows[0] ?? { id: result.insertId, name: cleaned, sort };
+    await recordSync({ companyId, entityType: 'customergroup', entityId: row.id }, runner);
     return shape(row);
   };
 }

src/store/customergroup/order.js

@@ -7,10 +7,12 @@ import {
   UPDATE_SORT as SQLITE_UPDATE_SORT,
 } from '../../providers/sqlite3/queries/customergroup.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 export default function order(provider) {
   const access = resolveSelectedCompanyAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const listIdsSql = isSqlite
     ? SQLITE_LIST_IDS_BY_COMPANY
@@ -65,6 +67,7 @@ export default function order(provider) {
           companyId,
           sort,
         });
+        await recordSync({ companyId, entityType: 'customergroup', entityId: customergroupIds[sort] }, runner);
       }
 
       return { customergroupIds };

src/store/customergroup/update.js

@@ -8,6 +8,7 @@ import {
 } from '../../providers/sqlite3/queries/customergroup.js';
 import { POS_GROUP_NAME, SUPPLIER_GROUP_NAME } from '../../providers/mssql/queries/entity.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 const LOCKED_NAMES = new Set([POS_GROUP_NAME, SUPPLIER_GROUP_NAME]);
@@ -18,6 +19,7 @@ function shape(row) {
 
 export default function update(provider) {
   const access = resolveSelectedCompanyAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const getSql = isSqlite
     ? SQLITE_GET_BY_COMPANY_AND_ID
@@ -70,6 +72,7 @@ export default function update(provider) {
     });
 
     const row = result.rows[0] ?? { id, name: cleaned, sort: current.sort };
+    await recordSync({ companyId, entityType: 'customergroup', entityId: id }, runner);
     return shape(row);
   };
 }

src/store/entity/create.js

@@ -5,6 +5,7 @@ import { INSERT as SQLITE_INSERT_HISTORY } from '../../providers/sqlite3/queries
 import { isUniqueConstraintError } from '../../providers/provider.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
 import resolveCustomerGroupAccess from '../customergroup/resolveCustomerGroupAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import nextNumber from '../numbers/nextNumber.js';
 import shape from './shape.js';
 import makeRunner from '../runner.js';
@@ -12,6 +13,7 @@ import makeRunner from '../runner.js';
 export default function create(provider) {
   const access = resolveSelectedCompanyAccess(provider);
   const groupAccess = resolveCustomerGroupAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const allocateNumber = nextNumber(provider);
 
   const isSqlite = provider?.dialect === 'sqlite3';
@@ -82,6 +84,8 @@ export default function create(provider) {
           text: 'Erstellt',
         });
 
+        await recordSync({ companyId, entityType: 'customer', entityId: row.id }, runner);
+
         return shape(row);
       } catch (err) {
         if (isUniqueConstraintError(err)) {

src/store/entity/update.js

@@ -10,11 +10,13 @@ import { INSERT as MSSQL_INSERT_HISTORY } from '../../providers/mssql/queries/en
 import { INSERT as SQLITE_INSERT_HISTORY } from '../../providers/sqlite3/queries/entityhistory.js';
 import { isUniqueConstraintError } from '../../providers/provider.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import shape from './shape.js';
 import makeRunner from '../runner.js';
 
 export default function update(provider) {
   const access = resolveSelectedCompanyAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const getSql = isSqlite
     ? SQLITE_GET_BY_COMPANY_AND_ID
@@ -134,6 +136,8 @@ export default function update(provider) {
           text: historyLines.join('\n'),
         });
 
+        await recordSync({ companyId, entityType: 'customer', entityId: id }, runner);
+
         return shape(row);
       } catch (err) {
         if (isUniqueConstraintError(err)) {

src/store/entityaddress/create.js

@@ -6,8 +6,11 @@ import {
   CREATE as SQLITE_CREATE,
   GET_NEXT_SORT as SQLITE_GET_NEXT_SORT,
 } from '../../providers/sqlite3/queries/entityaddress.js';
+import { TOUCH_UPDATED_AT as MSSQL_TOUCH_ENTITY } from '../../providers/mssql/queries/entity.js';
+import { TOUCH_UPDATED_AT as SQLITE_TOUCH_ENTITY } from '../../providers/sqlite3/queries/entity.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
 import resolveEntityAccess from '../entity/resolveEntityAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 function shape(row) {
@@ -35,9 +38,11 @@ function optionalString(value) {
 export default function create(provider) {
   const access = resolveSelectedCompanyAccess(provider);
   const entityAccess = resolveEntityAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const getSortSql = isSqlite ? SQLITE_GET_NEXT_SORT : MSSQL_GET_NEXT_SORT;
   const createSql = isSqlite ? SQLITE_CREATE : MSSQL_CREATE;
+  const touchEntitySql = isSqlite ? SQLITE_TOUCH_ENTITY : MSSQL_TOUCH_ENTITY;
 
   /**
    * Creates a new address for an entity.
@@ -109,6 +114,9 @@ export default function create(provider) {
       sort,
     };
 
+    await runner.query(touchEntitySql, { id: entityId });
+    await recordSync({ companyId, entityType: 'customer', entityId }, runner);
+
     return shape(row);
   };
 }

src/store/entityaddress/delete.js

@@ -1,13 +1,19 @@
 import { DELETE_BY_ENTITY_AND_ID as MSSQL_DELETE } from '../../providers/mssql/queries/entityaddress.js';
 import { DELETE_BY_ENTITY_AND_ID as SQLITE_DELETE } from '../../providers/sqlite3/queries/entityaddress.js';
+import { TOUCH_UPDATED_AT as MSSQL_TOUCH_ENTITY } from '../../providers/mssql/queries/entity.js';
+import { TOUCH_UPDATED_AT as SQLITE_TOUCH_ENTITY } from '../../providers/sqlite3/queries/entity.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
 import resolveEntityAccess from '../entity/resolveEntityAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 export default function del(provider) {
   const access = resolveSelectedCompanyAccess(provider);
   const entityAccess = resolveEntityAccess(provider);
-  const sql = provider?.dialect === 'sqlite3' ? SQLITE_DELETE : MSSQL_DELETE;
+  const recordSync = recordSyncQueue(provider);
+  const isSqlite = provider?.dialect === 'sqlite3';
+  const sql = isSqlite ? SQLITE_DELETE : MSSQL_DELETE;
+  const touchEntitySql = isSqlite ? SQLITE_TOUCH_ENTITY : MSSQL_TOUCH_ENTITY;
 
   /**
    * Deletes an address of an entity.
@@ -39,5 +45,8 @@ export default function del(provider) {
     if (!result.rowsAffected) {
       throw new Error('Address not found');
     }
+
+    await runner.query(touchEntitySql, { id: entityId });
+    await recordSync({ companyId, entityType: 'customer', entityId }, runner);
   };
 }

src/store/entityaddress/update.js

@@ -6,8 +6,11 @@ import {
   GET_BY_ENTITY_AND_ID as SQLITE_GET_BY_ENTITY_AND_ID,
   UPDATE as SQLITE_UPDATE,
 } from '../../providers/sqlite3/queries/entityaddress.js';
+import { TOUCH_UPDATED_AT as MSSQL_TOUCH_ENTITY } from '../../providers/mssql/queries/entity.js';
+import { TOUCH_UPDATED_AT as SQLITE_TOUCH_ENTITY } from '../../providers/sqlite3/queries/entity.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
 import resolveEntityAccess from '../entity/resolveEntityAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 function shape(row) {
@@ -35,11 +38,13 @@ function optionalString(value) {
 export default function update(provider) {
   const access = resolveSelectedCompanyAccess(provider);
   const entityAccess = resolveEntityAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const getSql = isSqlite
     ? SQLITE_GET_BY_ENTITY_AND_ID
     : MSSQL_GET_BY_ENTITY_AND_ID;
   const updateSql = isSqlite ? SQLITE_UPDATE : MSSQL_UPDATE;
+  const touchEntitySql = isSqlite ? SQLITE_TOUCH_ENTITY : MSSQL_TOUCH_ENTITY;
 
   /**
    * Updates an address of an entity.
@@ -152,6 +157,9 @@ export default function update(provider) {
       sort,
     };
 
+    await runner.query(touchEntitySql, { id: entityId });
+    await recordSync({ companyId, entityType: 'customer', entityId }, runner);
+
     return shape(row);
   };
 }

src/store/entitycontact/create.js

@@ -6,8 +6,11 @@ import {
   CREATE as SQLITE_CREATE,
   GET_NEXT_SORT as SQLITE_GET_NEXT_SORT,
 } from '../../providers/sqlite3/queries/entitycontact.js';
+import { TOUCH_UPDATED_AT as MSSQL_TOUCH_ENTITY } from '../../providers/mssql/queries/entity.js';
+import { TOUCH_UPDATED_AT as SQLITE_TOUCH_ENTITY } from '../../providers/sqlite3/queries/entity.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
 import resolveEntityAccess from '../entity/resolveEntityAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 function shape(row) {
@@ -23,9 +26,11 @@ function shape(row) {
 export default function create(provider) {
   const access = resolveSelectedCompanyAccess(provider);
   const entityAccess = resolveEntityAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const getSortSql = isSqlite ? SQLITE_GET_NEXT_SORT : MSSQL_GET_NEXT_SORT;
   const createSql = isSqlite ? SQLITE_CREATE : MSSQL_CREATE;
+  const touchEntitySql = isSqlite ? SQLITE_TOUCH_ENTITY : MSSQL_TOUCH_ENTITY;
 
   /**
    * Creates a new contact for an entity.
@@ -80,6 +85,9 @@ export default function create(provider) {
       sort,
     };
 
+    await runner.query(touchEntitySql, { id: entityId });
+    await recordSync({ companyId, entityType: 'customer', entityId }, runner);
+
     return shape(row);
   };
 }

src/store/entitycontact/delete.js

@@ -1,13 +1,19 @@
 import { DELETE_BY_ENTITY_AND_ID as MSSQL_DELETE } from '../../providers/mssql/queries/entitycontact.js';
 import { DELETE_BY_ENTITY_AND_ID as SQLITE_DELETE } from '../../providers/sqlite3/queries/entitycontact.js';
+import { TOUCH_UPDATED_AT as MSSQL_TOUCH_ENTITY } from '../../providers/mssql/queries/entity.js';
+import { TOUCH_UPDATED_AT as SQLITE_TOUCH_ENTITY } from '../../providers/sqlite3/queries/entity.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
 import resolveEntityAccess from '../entity/resolveEntityAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 export default function del(provider) {
   const access = resolveSelectedCompanyAccess(provider);
   const entityAccess = resolveEntityAccess(provider);
-  const sql = provider?.dialect === 'sqlite3' ? SQLITE_DELETE : MSSQL_DELETE;
+  const recordSync = recordSyncQueue(provider);
+  const isSqlite = provider?.dialect === 'sqlite3';
+  const sql = isSqlite ? SQLITE_DELETE : MSSQL_DELETE;
+  const touchEntitySql = isSqlite ? SQLITE_TOUCH_ENTITY : MSSQL_TOUCH_ENTITY;
 
   /**
    * Deletes a contact of an entity.
@@ -39,5 +45,8 @@ export default function del(provider) {
     if (!result.rowsAffected) {
       throw new Error('Contact not found');
     }
+
+    await runner.query(touchEntitySql, { id: entityId });
+    await recordSync({ companyId, entityType: 'customer', entityId }, runner);
   };
 }

src/store/entitycontact/update.js

@@ -6,8 +6,11 @@ import {
   GET_BY_ENTITY_AND_ID as SQLITE_GET_BY_ENTITY_AND_ID,
   UPDATE as SQLITE_UPDATE,
 } from '../../providers/sqlite3/queries/entitycontact.js';
+import { TOUCH_UPDATED_AT as MSSQL_TOUCH_ENTITY } from '../../providers/mssql/queries/entity.js';
+import { TOUCH_UPDATED_AT as SQLITE_TOUCH_ENTITY } from '../../providers/sqlite3/queries/entity.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
 import resolveEntityAccess from '../entity/resolveEntityAccess.js';
+import recordSyncQueue from '../posterminal/recordSyncQueue.js';
 import makeRunner from '../runner.js';
 
 function shape(row) {
@@ -23,11 +26,13 @@ function shape(row) {
 export default function update(provider) {
   const access = resolveSelectedCompanyAccess(provider);
   const entityAccess = resolveEntityAccess(provider);
+  const recordSync = recordSyncQueue(provider);
   const isSqlite = provider?.dialect === 'sqlite3';
   const getSql = isSqlite
     ? SQLITE_GET_BY_ENTITY_AND_ID
     : MSSQL_GET_BY_ENTITY_AND_ID;
   const updateSql = isSqlite ? SQLITE_UPDATE : MSSQL_UPDATE;
+  const touchEntitySql = isSqlite ? SQLITE_TOUCH_ENTITY : MSSQL_TOUCH_ENTITY;
 
   /**
    * Updates a contact of an entity.
@@ -100,6 +105,9 @@ export default function update(provider) {
       sort,
     };
 
+    await runner.query(touchEntitySql, { id: entityId });
+    await recordSync({ companyId, entityType: 'customer', entityId }, runner);
+
     return shape(row);
   };
 }

src/store/ledger/add.js

@@ -14,10 +14,14 @@ import makeRunner from '../runner.js';
 import {
   TOUCH_UPDATED_AT as MSSQL_TOUCH,
   TOUCH_STUECKLISTE_ARTICLES_UPDATED_AT as MSSQL_TOUCH_STUECKLISTE,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+  ENQUEUE_STUECKLISTE_ARTICLES_SYNC as MSSQL_ENQUEUE_STUECKLISTE_SYNC,
 } from '../../providers/mssql/queries/article.js';
 import {
   TOUCH_UPDATED_AT as SQLITE_TOUCH,
   TOUCH_STUECKLISTE_ARTICLES_UPDATED_AT as SQLITE_TOUCH_STUECKLISTE,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+  ENQUEUE_STUECKLISTE_ARTICLES_SYNC as SQLITE_ENQUEUE_STUECKLISTE_SYNC,
 } from '../../providers/sqlite3/queries/article.js';
 
 export const INIT_HASH = 'TODO_TSE_BASED_INITHASH';
@@ -218,6 +222,12 @@ export default function add(provider) {
           const touchStuecklisteSql = isSqlite ? SQLITE_TOUCH_STUECKLISTE : MSSQL_TOUCH_STUECKLISTE;
           await runner.query(touchSql, { articleId: match.id });
           await runner.query(touchStuecklisteSql, { articleId: match.id });
+          if (!isTracked) {
+            const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
+            const enqueueStuecklisteSyncSql = isSqlite ? SQLITE_ENQUEUE_STUECKLISTE_SYNC : MSSQL_ENQUEUE_STUECKLISTE_SYNC;
+            await runner.query(enqueueSyncSql, { articleId: match.id });
+            await runner.query(enqueueStuecklisteSyncSql, { articleId: match.id });
+          }
           await recordAcceptanceHistory(runner, {
             articleId: match.id,
             companyuserId,
@@ -312,6 +322,12 @@ export default function add(provider) {
           const touchStuecklisteSql = isSqlite ? SQLITE_TOUCH_STUECKLISTE : MSSQL_TOUCH_STUECKLISTE;
           await runner.query(touchSql, { articleId: match.id });
           await runner.query(touchStuecklisteSql, { articleId: match.id });
+          if (!isTracked) {
+            const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
+            const enqueueStuecklisteSyncSql = isSqlite ? SQLITE_ENQUEUE_STUECKLISTE_SYNC : MSSQL_ENQUEUE_STUECKLISTE_SYNC;
+            await runner.query(enqueueSyncSql, { articleId: match.id });
+            await runner.query(enqueueStuecklisteSyncSql, { articleId: match.id });
+          }
           await recordShipmentHistory(runner, {
             articleId: match.id,
             companyuserId,

src/store/optionslist/setOptionsByArticleSku.js

@@ -1,7 +1,13 @@
 import * as mssqlQueries from '../../providers/mssql/queries/optionslist.js';
 import * as sqliteQueries from '../../providers/sqlite3/queries/optionslist.js';
-import { TOUCH_UPDATED_AT as MSSQL_TOUCH } from '../../providers/mssql/queries/article.js';
+import {
-import { TOUCH_UPDATED_AT as SQLITE_TOUCH } from '../../providers/sqlite3/queries/article.js';
+  TOUCH_UPDATED_AT as MSSQL_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as MSSQL_ENQUEUE_SYNC,
+} from '../../providers/mssql/queries/article.js';
+import {
+  TOUCH_UPDATED_AT as SQLITE_TOUCH,
+  ENQUEUE_SYNC_BY_ARTICLE as SQLITE_ENQUEUE_SYNC,
+} from '../../providers/sqlite3/queries/article.js';
 import resolveArticleBySku from '../article/resolveArticleBySku.js';
 import getOptionsByArticleSku from './getOptionsByArticleSku.js';
 import {
@@ -49,6 +55,7 @@ export default function setOptionsByArticleSku(provider) {
   const isSqlite = provider?.dialect === 'sqlite3';
   const queries = isSqlite ? sqliteQueries : mssqlQueries;
   const touchArticleSql = isSqlite ? SQLITE_TOUCH : MSSQL_TOUCH;
+  const enqueueSyncSql = isSqlite ? SQLITE_ENQUEUE_SYNC : MSSQL_ENQUEUE_SYNC;
 
   /**
    * Sets or clears the options list for an article.
@@ -112,6 +119,7 @@ export default function setOptionsByArticleSku(provider) {
             });
           }
           await runner.query(touchArticleSql, { articleId });
+          await runner.query(enqueueSyncSql, { articleId });
         }
         return [];
       }
@@ -242,6 +250,7 @@ export default function setOptionsByArticleSku(provider) {
 
       // Touch article updated_at so POS and other consumers pick up options/deposit changes
       await runner.query(touchArticleSql, { articleId });
+      await runner.query(enqueueSyncSql, { articleId });
 
       return result;
     };

src/store/posterminal/getCategoryCount.js

@@ -4,19 +4,18 @@ import makeRunner from '../runner.js';
 
 function normalizeCursor(cursor) {
   const n = Number(cursor) || 0;
-  if (n <= 0) return 0;
+  return n > 0 ? Math.floor(n) : 0;
-  return n >= 1e11 ? Math.floor(n / 1000) : Math.floor(n);
 }
 
 export default function getCategoryCount(provider) {
   const sql = provider?.dialect === 'sqlite3' ? SQLITE_SQL : MSSQL_SQL;
 
   /**
-   * Counts categories assigned to the POS terminal updated after the given unix timestamp cursor.
+   * Counts categories assigned to the POS terminal queued after the given sync queue cursor ID.
    *
    * @param {object} input
    * @param {number} input.posterminalId - The POS terminal id.
-   * @param {number} [input.cursor=0] - Unix timestamp cursor of last update.
+   * @param {number} [input.cursor=0] - Sequential ID cursor of last synced posterminalsyncqueue entry.
    * @param {object} [tx] - Optional transaction to run within.
    * @returns {Promise<number>} The count of changed records.
    */

src/store/posterminal/getCategoryList.js

@@ -4,19 +4,18 @@ import makeRunner from '../runner.js';
 
 function normalizeCursor(cursor) {
   const n = Number(cursor) || 0;
-  if (n <= 0) return 0;
+  return n > 0 ? Math.floor(n) : 0;
-  return n >= 1e11 ? Math.floor(n / 1000) : Math.floor(n);
 }
 
 export default function getCategoryList(provider) {
   const sql = provider?.dialect === 'sqlite3' ? SQLITE_SQL : MSSQL_SQL;
 
   /**
-   * Lists categories for a POS terminal modified after the cursor.
+   * Lists categories for a POS terminal queued after the sync queue cursor ID.
    *
    * @param {object} input
    * @param {number} input.posterminalId - The POS terminal id.
-   * @param {number} [input.cursor=0] - Unix timestamp cursor.
+   * @param {number} [input.cursor=0] - Sequential ID cursor of last synced posterminalsyncqueue entry.
    * @param {number} [input.limit=20] - Max items to return.
    * @param {object} [tx] - Optional transaction.
    * @returns {Promise<Array<object>>}

src/store/posterminal/getCompositeProductCount.js

@@ -4,21 +4,18 @@ import makeRunner from '../runner.js';
 
 function normalizeCursor(cursor) {
   const n = Number(cursor) || 0;
-  if (n <= 0) return 0;
+  return n > 0 ? Math.floor(n) : 0;
-  if (n < 1e11) return Math.floor(n * 1000000);
-  if (n < 1e14) return Math.floor((n / 1000) * 1000000);
-  return Math.floor(n);
 }
 
 export default function getCompositeProductCount(provider) {
   const sql = provider?.dialect === 'sqlite3' ? SQLITE_SQL : MSSQL_SQL;
 
   /**
-   * Counts composite products (Stücklisten) assigned to the POS terminal updated after the given unix timestamp cursor.
+   * Counts composite products (Stücklisten) assigned to the POS terminal queued after the given sync queue cursor ID.
    *
    * @param {object} input
    * @param {number} input.posterminalId - The POS terminal id.
-   * @param {number} [input.cursor=0] - Unix timestamp cursor of last update.
+   * @param {number} [input.cursor=0] - Sequential ID cursor of last synced posterminalsyncqueue entry.
    * @param {object} [tx] - Optional transaction to run within.
    * @returns {Promise<number>} The count of changed records.
    */

src/store/posterminal/getCustomerCount.js

@@ -4,19 +4,18 @@ import makeRunner from '../runner.js';
 
 function normalizeCursor(cursor) {
   const n = Number(cursor) || 0;
-  if (n <= 0) return 0;
+  return n > 0 ? Math.floor(n) : 0;
-  return n >= 1e11 ? Math.floor(n / 1000) : Math.floor(n);
 }
 
 export default function getCustomerCount(provider) {
   const sql = provider?.dialect === 'sqlite3' ? SQLITE_SQL : MSSQL_SQL;
 
   /**
-   * Counts customers of the POS terminal company updated after the given unix timestamp cursor.
+   * Counts customers of the POS terminal company queued after the given sync queue cursor ID.
    *
    * @param {object} input
    * @param {number} input.posterminalId - The POS terminal id.
-   * @param {number} [input.cursor=0] - Unix timestamp cursor of last update.
+   * @param {number} [input.cursor=0] - Sequential ID cursor of last synced posterminalsyncqueue entry.
    * @param {object} [tx] - Optional transaction to run within.
    * @returns {Promise<number>} The count of changed records.
    */

src/store/posterminal/getCustomerGroupCount.js

@@ -4,19 +4,18 @@ import makeRunner from '../runner.js';
 
 function normalizeCursor(cursor) {
   const n = Number(cursor) || 0;
-  if (n <= 0) return 0;
+  return n > 0 ? Math.floor(n) : 0;
-  return n >= 1e11 ? Math.floor(n / 1000) : Math.floor(n);
 }
 
 export default function getCustomerGroupCount(provider) {
   const sql = provider?.dialect === 'sqlite3' ? SQLITE_SQL : MSSQL_SQL;
 
   /**
-   * Counts customer groups of the POS terminal company updated after the given unix timestamp cursor.
+   * Counts customer groups of the POS terminal company queued after the given sync queue cursor ID.
    *
    * @param {object} input
    * @param {number} input.posterminalId - The POS terminal id.
-   * @param {number} [input.cursor=0] - Unix timestamp cursor of last update.
+   * @param {number} [input.cursor=0] - Sequential ID cursor of last synced posterminalsyncqueue entry.
    * @param {object} [tx] - Optional transaction to run within.
    * @returns {Promise<number>} The count of changed records.
    */

src/store/posterminal/getCustomerGroupList.js

@@ -4,19 +4,18 @@ import makeRunner from '../runner.js';
 
 function normalizeCursor(cursor) {
   const n = Number(cursor) || 0;
-  if (n <= 0) return 0;
+  return n > 0 ? Math.floor(n) : 0;
-  return n >= 1e11 ? Math.floor(n / 1000) : Math.floor(n);
 }
 
 export default function getCustomerGroupList(provider) {
   const sql = provider?.dialect === 'sqlite3' ? SQLITE_SQL : MSSQL_SQL;
 
   /**
-   * Lists customer groups for a POS terminal modified after the cursor, excluding 'Lieferanten'.
+   * Lists customer groups for a POS terminal queued after the sync queue cursor ID, excluding 'Lieferanten'.
    *
    * @param {object} input
    * @param {number} input.posterminalId - The POS terminal id.
-   * @param {number} [input.cursor=0] - Unix timestamp cursor.
+   * @param {number} [input.cursor=0] - Sequential ID cursor of last synced posterminalsyncqueue entry.
    * @param {number} [input.limit=50] - Max items to return.
    * @param {object} [tx] - Optional transaction.
    * @returns {Promise<Array<{customerGroupId: string, name: string, standard: string, discountPercent: string, lastChanged: string}>>}

src/store/posterminal/getCustomerList.js

@@ -4,19 +4,18 @@ import makeRunner from '../runner.js';
 
 function normalizeCursor(cursor) {
   const n = Number(cursor) || 0;
-  if (n <= 0) return 0;
+  return n > 0 ? Math.floor(n) : 0;
-  return n >= 1e11 ? Math.floor(n / 1000) : Math.floor(n);
 }
 
 export default function getCustomerList(provider) {
   const sql = provider?.dialect === 'sqlite3' ? SQLITE_SQL : MSSQL_SQL;
 
   /**
-   * Lists customers for a POS terminal modified after the cursor, excluding 'Lieferanten'.
+   * Lists customers for a POS terminal queued after the sync queue cursor ID, excluding 'Lieferanten'.
    *
    * @param {object} input
    * @param {number} input.posterminalId - The POS terminal id.
-   * @param {number} [input.cursor=0] - Unix timestamp cursor.
+   * @param {number} [input.cursor=0] - Sequential ID cursor of last synced posterminalsyncqueue entry.
    * @param {number} [input.limit=20] - Max items to return.
    * @param {object} [tx] - Optional transaction.
    * @returns {Promise<Array<object>>}

src/store/posterminal/getProductCount.js

@@ -4,21 +4,18 @@ import makeRunner from '../runner.js';
 
 function normalizeCursor(cursor) {
   const n = Number(cursor) || 0;
-  if (n <= 0) return 0;
+  return n > 0 ? Math.floor(n) : 0;
-  if (n < 1e11) return Math.floor(n * 1000000);
-  if (n < 1e14) return Math.floor((n / 1000) * 1000000);
-  return Math.floor(n);
 }
 
 export default function getProductCount(provider) {
   const sql = provider?.dialect === 'sqlite3' ? SQLITE_SQL : MSSQL_SQL;
 
   /**
-   * Counts products assigned to the POS terminal updated after the given unix timestamp cursor.
+   * Counts products assigned to the POS terminal queued after the given sync queue cursor ID.
    *
    * @param {object} input
    * @param {number} input.posterminalId - The POS terminal id.
-   * @param {number} [input.cursor=0] - Unix timestamp cursor of last update.
+   * @param {number} [input.cursor=0] - Sequential ID cursor of last synced posterminalsyncqueue entry.
    * @param {object} [tx] - Optional transaction to run within.
    * @returns {Promise<number>} The count of changed records.
    */

src/store/posterminal/getProductList.js

@@ -18,10 +18,7 @@ import makeRunner from '../runner.js';
 
 function normalizeCursor(cursor) {
   const n = Number(cursor) || 0;
-  if (n <= 0) return 0;
+  return n > 0 ? Math.floor(n) : 0;
-  if (n < 1e11) return Math.floor(n * 1000000);
-  if (n < 1e14) return Math.floor((n / 1000) * 1000000);
-  return Math.floor(n);
 }
 
 function formatDateTime(value) {
@@ -46,11 +43,11 @@ export default function getProductList(provider) {
   const parentOptionsSql = isSqlite ? SQLITE_PARENT_OPTIONS : MSSQL_PARENT_OPTIONS;
 
   /**
-   * Lists products for a POS terminal modified after the cursor.
+   * Lists products for a POS terminal queued after the sync queue cursor ID.
    *
    * @param {object} input
    * @param {number} input.posterminalId - The POS terminal id.
-   * @param {number} [input.cursor=0] - Unix timestamp cursor.
+   * @param {number} [input.cursor=0] - Sequential ID cursor of last synced posterminalsyncqueue entry.
    * @param {number} [input.limit=20] - Max items to return.
    * @param {object} [tx] - Optional transaction.
    * @returns {Promise<Array<object>>}

src/store/posterminal/recordSyncQueue.js

@@ -0,0 +1,28 @@
+import { RECORD_SYNC_QUEUE as MSSQL_SQL } from '../../providers/mssql/queries/posterminal.js';
+import { RECORD_SYNC_QUEUE as SQLITE_SQL } from '../../providers/sqlite3/queries/posterminal.js';
+import makeRunner from '../runner.js';
+
+export default function recordSyncQueue(provider) {
+  const sql = provider?.dialect === 'sqlite3' ? SQLITE_SQL : MSSQL_SQL;
+
+  /**
+   * Enqueues a sync notification for all POS terminals of a company.
+   *
+   * @param {object} input
+   * @param {number} input.companyId - The company id.
+   * @param {string} input.entityType - 'category' | 'article' | 'customer' | 'customergroup'
+   * @param {number} input.entityId - The entity's id.
+   * @param {object} [tx] - Optional transaction/runner.
+   * @returns {Promise<void>}
+   */
+  return async ({ companyId, entityType, entityId }, tx) => {
+    if (!companyId || !entityType || !entityId) return;
+    const runner = makeRunner(provider, tx);
+    await runner.query(sql, {
+      companyId: Number(companyId),
+      entityType: String(entityType).toLowerCase().trim(),
+      entityId: Number(entityId),
+    });
+  };
+}
+

src/store/posterminal/setOff.js

@@ -8,6 +8,14 @@ import {
   SET_OFF as SQLITE_SET_OFF,
   LIST_CATEGORY_IDS as SQLITE_LIST_CATEGORY_IDS,
 } from '../../providers/sqlite3/queries/posterminal.js';
+import {
+  ENQUEUE_SUBTREE_CATEGORIES_SYNC as MSSQL_ENQUEUE_SUBTREE_CATEGORIES,
+  ENQUEUE_SUBTREE_ARTICLES_SYNC as MSSQL_ENQUEUE_SUBTREE_ARTICLES,
+} from '../../providers/mssql/queries/category.js';
+import {
+  ENQUEUE_SUBTREE_CATEGORIES_SYNC as SQLITE_ENQUEUE_SUBTREE_CATEGORIES,
+  ENQUEUE_SUBTREE_ARTICLES_SYNC as SQLITE_ENQUEUE_SUBTREE_ARTICLES,
+} from '../../providers/sqlite3/queries/category.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
 import makeRunner from '../runner.js';
 
@@ -20,6 +28,12 @@ export default function setOff(provider) {
   const listCatIdsSql = isSqlite
     ? SQLITE_LIST_CATEGORY_IDS
     : MSSQL_LIST_CATEGORY_IDS;
+  const enqueueCategoriesSql = isSqlite
+    ? SQLITE_ENQUEUE_SUBTREE_CATEGORIES
+    : MSSQL_ENQUEUE_SUBTREE_CATEGORIES;
+  const enqueueArticlesSql = isSqlite
+    ? SQLITE_ENQUEUE_SUBTREE_ARTICLES
+    : MSSQL_ENQUEUE_SUBTREE_ARTICLES;
 
   const touchSql = isSqlite
     ? `WITH RECURSIVE cats AS (
@@ -182,6 +196,8 @@ export default function setOff(provider) {
 
     await runner.query(touchSql, { categoryId });
     await runner.query(touchArticlesSql, { categoryId });
+    await runner.query(enqueueCategoriesSql, { id: categoryId, companyId });
+    await runner.query(enqueueArticlesSql, { id: categoryId, companyId });
 
     const result = await runner.query(listCatIdsSql, { posterminalId });
 

src/store/posterminal/setOn.js

@@ -8,6 +8,14 @@ import {
   SET_ON as SQLITE_SET_ON,
   LIST_CATEGORY_IDS as SQLITE_LIST_CATEGORY_IDS,
 } from '../../providers/sqlite3/queries/posterminal.js';
+import {
+  ENQUEUE_SUBTREE_CATEGORIES_SYNC as MSSQL_ENQUEUE_SUBTREE_CATEGORIES,
+  ENQUEUE_SUBTREE_ARTICLES_SYNC as MSSQL_ENQUEUE_SUBTREE_ARTICLES,
+} from '../../providers/mssql/queries/category.js';
+import {
+  ENQUEUE_SUBTREE_CATEGORIES_SYNC as SQLITE_ENQUEUE_SUBTREE_CATEGORIES,
+  ENQUEUE_SUBTREE_ARTICLES_SYNC as SQLITE_ENQUEUE_SUBTREE_ARTICLES,
+} from '../../providers/sqlite3/queries/category.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
 import makeRunner from '../runner.js';
 
@@ -20,6 +28,12 @@ export default function setOn(provider) {
   const listCatIdsSql = isSqlite
     ? SQLITE_LIST_CATEGORY_IDS
     : MSSQL_LIST_CATEGORY_IDS;
+  const enqueueCategoriesSql = isSqlite
+    ? SQLITE_ENQUEUE_SUBTREE_CATEGORIES
+    : MSSQL_ENQUEUE_SUBTREE_CATEGORIES;
+  const enqueueArticlesSql = isSqlite
+    ? SQLITE_ENQUEUE_SUBTREE_ARTICLES
+    : MSSQL_ENQUEUE_SUBTREE_ARTICLES;
   const touchSql = isSqlite
     ? `WITH RECURSIVE cats AS (
         SELECT id FROM category WHERE id = @categoryId
@@ -166,6 +180,8 @@ export default function setOn(provider) {
 
     await runner.query(touchSql, { categoryId });
     await runner.query(touchArticlesSql, { categoryId });
+    await runner.query(enqueueCategoriesSql, { id: categoryId, companyId });
+    await runner.query(enqueueArticlesSql, { id: categoryId, companyId });
 
     const result = await runner.query(listCatIdsSql, { posterminalId });
 

src/store/posterminal/setOnAll.js

@@ -10,6 +10,8 @@ import {
 } from '../../providers/sqlite3/queries/posterminal.js';
 import { GET_COMPANY_ROOT_CATEGORY as MSSQL_ROOT } from '../../providers/mssql/queries/company.js';
 import { GET_COMPANY_ROOT_CATEGORY as SQLITE_ROOT } from '../../providers/sqlite3/queries/company.js';
+import { ENQUEUE_SUBTREE_CATEGORIES_SYNC as MSSQL_ENQUEUE_SUBTREE_CATEGORIES } from '../../providers/mssql/queries/category.js';
+import { ENQUEUE_SUBTREE_CATEGORIES_SYNC as SQLITE_ENQUEUE_SUBTREE_CATEGORIES } from '../../providers/sqlite3/queries/category.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
 import makeRunner from '../runner.js';
 
@@ -23,6 +25,16 @@ export default function setOnAll(provider) {
     ? SQLITE_LIST_CATEGORY_IDS
     : MSSQL_LIST_CATEGORY_IDS;
   const rootSql = isSqlite ? SQLITE_ROOT : MSSQL_ROOT;
+  const enqueueCategoriesSql = isSqlite
+    ? SQLITE_ENQUEUE_SUBTREE_CATEGORIES
+    : MSSQL_ENQUEUE_SUBTREE_CATEGORIES;
+  const enqueueAllArticlesSql = `
+    INSERT INTO posterminalsyncqueue (posterminal_id, entity_type, entity_id)
+    SELECT pt.id, 'article', a.id
+    FROM article a
+    INNER JOIN posterminal pt ON pt.company_id = a.company_id
+    WHERE a.company_id = @companyId
+  `;
   const touchAllSql = isSqlite
     ? `WITH RECURSIVE cats AS (
         SELECT id FROM category WHERE id = @rootCategoryId
@@ -100,6 +112,8 @@ export default function setOnAll(provider) {
 
     await runner.query(touchAllSql, { rootCategoryId });
     await runner.query(touchAllArticlesSql, { companyId });
+    await runner.query(enqueueCategoriesSql, { id: rootCategoryId, companyId });
+    await runner.query(enqueueAllArticlesSql, { companyId });
 
     const result = await runner.query(listCatIdsSql, { posterminalId });
 

src/store/posterminal/upsert.js

@@ -2,11 +2,13 @@ import {
   GET_BY_ID as MSSQL_GET_BY_ID,
   CREATE as MSSQL_CREATE,
   UPDATE as MSSQL_UPDATE,
+  SEED_SYNC_QUEUE_FOR_TERMINAL as MSSQL_SEED_SYNC_QUEUE,
 } from '../../providers/mssql/queries/posterminal.js';
 import {
   GET_BY_ID as SQLITE_GET_BY_ID,
   CREATE as SQLITE_CREATE,
   UPDATE as SQLITE_UPDATE,
+  SEED_SYNC_QUEUE_FOR_TERMINAL as SQLITE_SEED_SYNC_QUEUE,
 } from '../../providers/sqlite3/queries/posterminal.js';
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
 import makeRunner from '../runner.js';
@@ -18,6 +20,7 @@ export default function upsert(provider) {
   const getByIdSql = isSqlite ? SQLITE_GET_BY_ID : MSSQL_GET_BY_ID;
   const createSql = isSqlite ? SQLITE_CREATE : MSSQL_CREATE;
   const updateSql = isSqlite ? SQLITE_UPDATE : MSSQL_UPDATE;
+  const seedSyncQueueSql = isSqlite ? SQLITE_SEED_SYNC_QUEUE : MSSQL_SEED_SYNC_QUEUE;
 
   /**
    * Creates or updates a posterminal for the user's selected company.
@@ -143,6 +146,11 @@ export default function upsert(provider) {
       lastseenAt,
     };
 
+    await runner.query(seedSyncQueueSql, {
+      posterminalId: row.id,
+      companyId,
+    });
+
     return {
       id: row.id,
       name: row.name,