u

src/store/article/getBySku.js

@@ -87,6 +87,11 @@ export default function getBySku(provider) {
           priceId: s.priceId ?? null,
           price: s.priceId != null && s.price?.net != null ? s.price : null,
         })),
+        warehouses: parseJsonArray(a.warehousesJson).map((w) => ({
+          id: w.id,
+          name: w.name,
+          stock: Number(w.stock ?? 0),
+        })),
         optionsCount: a.optionsCount,
         articleListCount: a.articleListCount,
         childCount: a.childCount,

src/store/ledger/add.js

@@ -10,6 +10,7 @@ export function shape(row) {
   return {
     id: row.id,
     manifestarticle_id: row.manifestarticle_id,
+    warehouse_id: row.warehouse_id ?? null,
     transaction_type: row.transaction_type,
     amount: row.amount,
     transaction_text: row.transaction_text,
@@ -36,6 +37,7 @@ export function computePrevHash(row) {
   const payload = JSON.stringify({
     id: row.id,
     manifestarticle_id: row.manifestarticle_id,
+    warehouse_id: row.warehouse_id ?? null,
     transaction_type: row.transaction_type,
     amount: row.amount,
     transaction_text: row.transaction_text,
@@ -52,17 +54,19 @@ export function computePrevHash(row) {
  * @param {number} googleAuthId - The id of the Google auth user.
  * @param {object} input - Ledger entry payload.
  * @param {number} input.manifestarticle_id - ID of the referenced manifest line (can also pass manifestarticleId).
+ * @param {number|null} [input.warehouse_id] - Optional warehouse ID (can also pass warehouseId).
  * @param {string} input.transaction_type - Transaction type (can also pass transactionType).
  * @param {number} input.amount - Movement amount.
  * @param {string} input.transaction_text - Transaction memo/details (can also pass transactionText).
  * @param {object} [tx] - Optional transaction to run within.
- * @returns {Promise<{id: number, manifestarticle_id: number, transaction_type: string, amount: number, transaction_text: string, hash_version: number, prev_hash: string, created_at: string}>} The created ledger row.
+ * @returns {Promise<{id: number, manifestarticle_id: number, warehouse_id: number|null, transaction_type: string, amount: number, transaction_text: string, hash_version: number, prev_hash: string, created_at: string}>} The created ledger row.
  * @throws {Error} If user not authorized, company not selected, manifest article not found, or input invalid.
  *
  * @example
  * const entry = await store.ledger.add(googleAuthId, {
  *   manifestarticle_id: 1,
- *   transaction_type: 'PAYMENT',
+ *   warehouse_id: 1,
+ *   transaction_type: 'DELIVERY',
  *   amount: 100.5,
  *   transaction_text: 'Invoice paid',
  * });
@@ -75,6 +79,8 @@ export default function add(provider) {
   return async (googleAuthId, input = {}, tx) => {
     const rawManifestarticleId =
       input.manifestarticle_id ?? input.manifestarticleId;
+    const rawWarehouseId =
+      input.warehouse_id ?? input.warehouseId;
     const rawTransactionType =
       input.transaction_type ?? input.transactionType;
     const rawAmount = input.amount;
@@ -86,6 +92,14 @@ export default function add(provider) {
       throw new Error('Invalid ledger entry');
     }
 
+    let warehouseId = null;
+    if (rawWarehouseId !== undefined && rawWarehouseId !== null) {
+      warehouseId = Number(rawWarehouseId);
+      if (!Number.isInteger(warehouseId) || warehouseId <= 0) {
+        throw new Error('Invalid ledger entry');
+      }
+    }
+
     const transactionType =
       typeof rawTransactionType === 'string'
         ? rawTransactionType.trim()
@@ -117,12 +131,25 @@ export default function add(provider) {
         throw new Error('Manifest article not found');
       }
 
+      let warehouseName = null;
+      if (warehouseId != null) {
+        const whCheck = await runner.query(queries.CHECK_WAREHOUSE_ACCESS, {
+          warehouseId,
+          companyId,
+        });
+        if (!whCheck.rows[0]) {
+          throw new Error('Warehouse not found');
+        }
+        warehouseName = whCheck.rows[0].name;
+      }
+
       const latest = await runner.query(queries.GET_LATEST_ROW);
       const prevRow = latest.rows[0];
       const prevHash = computePrevHash(prevRow);
 
       const inserted = await runner.query(queries.INSERT_ROW, {
         manifestarticleId,
+        warehouseId,
         transactionType,
         amount,
         transactionText,
@@ -157,6 +184,9 @@ export default function add(provider) {
           if (manifestArticle.supplierName) {
             details.push(`Lieferant: "${manifestArticle.supplierName}"`);
           }
+          if (warehouseName) {
+            details.push(`Lager: "${warehouseName}"`);
+          }
           if (manifestArticle.net != null && Number.isFinite(Number(manifestArticle.net))) {
             const net = Number(manifestArticle.net);
             const rebate = Number(manifestArticle.rebate ?? 0);
@@ -174,6 +204,8 @@ export default function add(provider) {
             transactionText?.trim() ||
             (manifestArticle.manifestNumber ? `Lieferung ${manifestArticle.manifestNumber}` : 'Lieferung');
           historyText = `${base}${suffix}`;
+        } else if (warehouseName && !transactionText.includes(warehouseName)) {
+          historyText = `${transactionText} (Lager: "${warehouseName}")`;
         }
 
         for (const match of articleMatches.rows) {

src/store/ledger/listByManifestarticleId.js

@@ -7,6 +7,7 @@ function shape(row) {
   return {
     id: row.id,
     manifestarticle_id: row.manifestarticle_id,
+    warehouse_id: row.warehouse_id ?? null,
     sku: row.sku ?? null,
     transaction_type: row.transaction_type,
     amount: row.amount,
@@ -21,18 +22,18 @@ function shape(row) {
 }
 
 /**
- * Lists ledger entries for a specific manifest article line, optionally filtered by transaction type.
+ * Lists ledger entries for a specific manifest article line, optionally filtered by transaction type and/or warehouse.
  *
  * @param {number} googleAuthId - The id of the Google auth user.
  * @param {number} manifestarticleId - The id of the manifest article line.
- * @param {string|object} [optionsOrType] - Transaction type string or options object { transaction_type?: string, transactionType?: string }.
+ * @param {string|object} [optionsOrType] - Transaction type string or options object { transaction_type?: string, transactionType?: string, warehouse_id?: number, warehouseId?: number }.
  * @param {object} [tx] - Optional transaction to run within.
- * @returns {Promise<Array<{id: number, manifestarticle_id: number, sku: string|null, transaction_type: string, amount: number, transaction_text: string, hash_version: number, prev_hash: string, created_at: string}>>}
+ * @returns {Promise<Array<{id: number, manifestarticle_id: number, warehouse_id: number|null, sku: string|null, transaction_type: string, amount: number, transaction_text: string, hash_version: number, prev_hash: string, created_at: string}>>}
  * @throws {Error} If user not authorized, company not selected, or manifest article not found.
  *
  * @example
- * const entries = await store.ledger.listByManifestarticleId(googleAuthId, 42, 'PAYMENT');
- * // => [{ id, manifestarticle_id, sku, transaction_type, amount, transaction_text, hash_version, prev_hash, created_at }]
+ * const entries = await store.ledger.listByManifestarticleId(googleAuthId, 42, 'DELIVERY');
+ * // => [{ id, manifestarticle_id, warehouse_id, sku, transaction_type, amount, transaction_text, hash_version, prev_hash, created_at }]
  */
 export default function listByManifestarticleId(provider) {
   const access = resolveSelectedCompanyAccess(provider);
@@ -41,6 +42,7 @@ export default function listByManifestarticleId(provider) {
 
   return async (googleAuthId, manifestarticleId, optionsOrType, tx) => {
     let transactionType = null;
+    let warehouseId = null;
     let explicitTx = tx;
 
     if (typeof optionsOrType === 'string') {
@@ -54,6 +56,11 @@ export default function listByManifestarticleId(provider) {
         if (typeof rawType === 'string') {
           transactionType = rawType.trim() || null;
         }
+        const rawWarehouse =
+          optionsOrType.warehouse_id ?? optionsOrType.warehouseId;
+        if (rawWarehouse != null) {
+          warehouseId = Number(rawWarehouse) || null;
+        }
       }
     }
 
@@ -78,6 +85,7 @@ export default function listByManifestarticleId(provider) {
       manifestarticleId: id,
       companyId,
       transactionType: transactionType || null,
+      warehouseId: warehouseId || null,
     });
 
     return res.rows.map(shape);

src/store/ledger/listBySku.js

@@ -7,6 +7,7 @@ function shape(row) {
   return {
     id: row.id,
     manifestarticle_id: row.manifestarticle_id,
+    warehouse_id: row.warehouse_id ?? null,
     sku: row.sku ?? null,
     transaction_type: row.transaction_type,
     amount: row.amount,
@@ -21,18 +22,18 @@ function shape(row) {
 }
 
 /**
- * Lists ledger entries for a given article SKU, optionally filtered by transaction type.
+ * Lists ledger entries for a given article SKU, optionally filtered by transaction type and/or warehouse.
  *
  * @param {number} googleAuthId - The id of the Google auth user.
  * @param {string} sku - The article SKU.
- * @param {string|object} [optionsOrType] - Transaction type string or options object { transaction_type?: string, transactionType?: string }.
+ * @param {string|object} [optionsOrType] - Transaction type string or options object { transaction_type?: string, transactionType?: string, warehouse_id?: number, warehouseId?: number }.
  * @param {object} [tx] - Optional transaction to run within.
- * @returns {Promise<Array<{id: number, manifestarticle_id: number, sku: string|null, transaction_type: string, amount: number, transaction_text: string, hash_version: number, prev_hash: string, created_at: string}>>}
+ * @returns {Promise<Array<{id: number, manifestarticle_id: number, warehouse_id: number|null, sku: string|null, transaction_type: string, amount: number, transaction_text: string, hash_version: number, prev_hash: string, created_at: string}>>}
  * @throws {Error} If user not authorized, company not selected, or SKU invalid.
  *
  * @example
  * const entries = await store.ledger.listBySku(googleAuthId, 'SKU-001', 'DELIVERY');
- * // => [{ id, manifestarticle_id, sku, transaction_type, amount, transaction_text, hash_version, prev_hash, created_at }]
+ * // => [{ id, manifestarticle_id, warehouse_id, sku, transaction_type, amount, transaction_text, hash_version, prev_hash, created_at }]
  */
 export default function listBySku(provider) {
   const access = resolveSelectedCompanyAccess(provider);
@@ -41,6 +42,7 @@ export default function listBySku(provider) {
 
   return async (googleAuthId, sku, optionsOrType, tx) => {
     let transactionType = null;
+    let warehouseId = null;
     let explicitTx = tx;
 
     if (typeof optionsOrType === 'string') {
@@ -54,6 +56,11 @@ export default function listBySku(provider) {
         if (typeof rawType === 'string') {
           transactionType = rawType.trim() || null;
         }
+        const rawWarehouse =
+          optionsOrType.warehouse_id ?? optionsOrType.warehouseId;
+        if (rawWarehouse != null) {
+          warehouseId = Number(rawWarehouse) || null;
+        }
       }
     }
 
@@ -69,6 +76,7 @@ export default function listBySku(provider) {
       sku: trimmedSku,
       companyId,
       transactionType: transactionType || null,
+      warehouseId: warehouseId || null,
     });
 
     return res.rows.map(shape);

src/store/numbers/list.js

@@ -9,7 +9,7 @@ import {
 import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
 import makeRunner from '../runner.js';
 
-const DEFAULT_TYPES = ['sku', 'entity', 'delivery'];
+const DEFAULT_TYPES = ['sku', 'entity', 'delivery', 'adjustment'];
 
 function shape(row) {
   return {

src/store/printer/create.js

@@ -0,0 +1,111 @@
+import {
+  CREATE as MSSQL_CREATE,
+  GET_NEXT_SORT as MSSQL_GET_NEXT_SORT,
+} from '../../providers/mssql/queries/printer.js';
+import {
+  CREATE as SQLITE_CREATE,
+  GET_NEXT_SORT as SQLITE_GET_NEXT_SORT,
+} from '../../providers/sqlite3/queries/printer.js';
+import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import makeRunner from '../runner.js';
+
+const VALID_TYPES = new Set(['esc/pos', 'zpl']);
+
+function shape(row) {
+  return {
+    id: row.id,
+    company_id: row.company_id ?? row.companyId,
+    address: row.address,
+    type: row.type,
+    model: row.model ?? null,
+    serial: row.serial ?? null,
+    sort: row.sort,
+    desc: row.desc ?? null,
+  };
+}
+
+function optionalString(value) {
+  if (value == null || value === '') return null;
+  const s = String(value).trim();
+  return s || null;
+}
+
+export default function create(provider) {
+  const access = resolveSelectedCompanyAccess(provider);
+  const isSqlite = provider?.dialect === 'sqlite3';
+  const getSortSql = isSqlite ? SQLITE_GET_NEXT_SORT : MSSQL_GET_NEXT_SORT;
+  const createSql = isSqlite ? SQLITE_CREATE : MSSQL_CREATE;
+
+  /**
+   * Creates a new printer for the user's selected company.
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {object} input - Printer input.
+   * @param {string} input.address - Printer address (network IP/host/path).
+   * @param {string} input.type - Printer type ("esc/pos" or "zpl").
+   * @param {string} [input.model] - Optional printer model name.
+   * @param {string} [input.serial] - Optional printer serial number.
+   * @param {number} [input.sort] - Optional sort order (auto-increments if omitted).
+   * @param {string} [input.desc] - Optional description.
+   * @param {object} [tx] - Optional transaction to run within.
+   * @returns {Promise<{id: number, company_id: number, address: string, type: string, model: string|null, serial: string|null, sort: number, desc: string|null}>}
+   * @throws {Error} If address is missing, type is invalid, or sort is invalid.
+   *
+   * @example
+   * const printer = await store.printer.create(googleAuthId, {
+   *   address: '192.168.1.200',
+   *   type: 'esc/pos',
+   *   model: 'TM-T88VI',
+   *   desc: 'Bar receipt printer',
+   * });
+   */
+  return async (googleAuthId, input = {}, tx) => {
+    const address = typeof input.address === 'string' ? input.address.trim() : '';
+    if (!address) {
+      throw new Error('Address required');
+    }
+
+    const type = typeof input.type === 'string' ? input.type.trim() : '';
+    if (!type || !VALID_TYPES.has(type)) {
+      throw new Error('Invalid printer type: must be "esc/pos" or "zpl"');
+    }
+
+    const runner = makeRunner(provider, tx);
+    const { companyId } = await access(googleAuthId, runner);
+
+    let sort = input.sort;
+    if (sort === undefined || sort === null) {
+      const next = await runner.query(getSortSql, { companyId });
+      sort = next.rows[0].sort;
+    } else if (!Number.isFinite(sort)) {
+      throw new Error('Invalid sort');
+    }
+
+    const model = optionalString(input.model);
+    const serial = optionalString(input.serial);
+    const desc = optionalString(input.desc);
+
+    const result = await runner.query(createSql, {
+      companyId,
+      address,
+      type,
+      model,
+      serial,
+      sort,
+      desc,
+    });
+
+    const row = result.rows[0] ?? {
+      id: result.insertId,
+      company_id: companyId,
+      address,
+      type,
+      model,
+      serial,
+      sort,
+      desc,
+    };
+
+    return shape(row);
+  };
+}

src/store/printer/delete.js

@@ -0,0 +1,38 @@
+import { DELETE_BY_COMPANY_AND_ID as MSSQL_DELETE } from '../../providers/mssql/queries/printer.js';
+import { DELETE_BY_COMPANY_AND_ID as SQLITE_DELETE } from '../../providers/sqlite3/queries/printer.js';
+import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import makeRunner from '../runner.js';
+
+export default function del(provider) {
+  const access = resolveSelectedCompanyAccess(provider);
+  const sql =
+    provider?.dialect === 'sqlite3' ? SQLITE_DELETE : MSSQL_DELETE;
+
+  /**
+   * Deletes a printer for the user's selected company.
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {number} id - The printer ID to delete.
+   * @param {object} [tx] - Optional transaction to run within.
+   * @returns {Promise<void>}
+   * @throws {Error} If printer is not found.
+   */
+  return async (googleAuthId, id, tx) => {
+    const numericId = Number(id);
+    if (!Number.isInteger(numericId) || numericId <= 0) {
+      throw new Error('Printer not found');
+    }
+
+    const runner = makeRunner(provider, tx);
+    const { companyId } = await access(googleAuthId, runner);
+
+    const result = await runner.query(sql, {
+      id: numericId,
+      companyId,
+    });
+
+    if (!result.rowsAffected) {
+      throw new Error('Printer not found');
+    }
+  };
+}

src/store/printer/getById.js

@@ -0,0 +1,53 @@
+import { GET_BY_COMPANY_AND_ID as MSSQL_GET_BY_ID } from '../../providers/mssql/queries/printer.js';
+import { GET_BY_COMPANY_AND_ID as SQLITE_GET_BY_ID } from '../../providers/sqlite3/queries/printer.js';
+import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import makeRunner from '../runner.js';
+
+function shape(row) {
+  return {
+    id: row.id,
+    company_id: row.company_id ?? row.companyId,
+    address: row.address,
+    type: row.type,
+    model: row.model ?? null,
+    serial: row.serial ?? null,
+    sort: row.sort,
+    desc: row.desc ?? null,
+  };
+}
+
+export default function getById(provider) {
+  const access = resolveSelectedCompanyAccess(provider);
+  const sql =
+    provider?.dialect === 'sqlite3' ? SQLITE_GET_BY_ID : MSSQL_GET_BY_ID;
+
+  /**
+   * Retrieves a printer by its ID for the user's selected company.
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {number} id - The printer ID.
+   * @param {object} [tx] - Optional transaction to run within.
+   * @returns {Promise<{id: number, company_id: number, address: string, type: string, model: string|null, serial: string|null, sort: number, desc: string|null}|undefined>}
+   *
+   * @example
+   * const printer = await store.printer.getById(googleAuthId, 1);
+   * // => { id: 1, company_id: 1, address: '192.168.1.100', type: 'esc/pos', ... }
+   */
+  return async (googleAuthId, id, tx) => {
+    const numericId = Number(id);
+    if (!Number.isInteger(numericId) || numericId <= 0) {
+      return undefined;
+    }
+
+    const runner = makeRunner(provider, tx);
+    const { companyId } = await access(googleAuthId, runner);
+
+    const result = await runner.query(sql, {
+      id: numericId,
+      companyId,
+    });
+
+    const row = result.rows[0];
+    return row ? shape(row) : undefined;
+  };
+}

src/store/printer/list.js

@@ -0,0 +1,44 @@
+import { LIST_BY_COMPANY as MSSQL_LIST_BY_COMPANY } from '../../providers/mssql/queries/printer.js';
+import { LIST_BY_COMPANY as SQLITE_LIST_BY_COMPANY } from '../../providers/sqlite3/queries/printer.js';
+import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import makeRunner from '../runner.js';
+
+function shape(row) {
+  return {
+    id: row.id,
+    company_id: row.company_id ?? row.companyId,
+    address: row.address,
+    type: row.type,
+    model: row.model ?? null,
+    serial: row.serial ?? null,
+    sort: row.sort,
+    desc: row.desc ?? null,
+  };
+}
+
+export default function list(provider) {
+  const access = resolveSelectedCompanyAccess(provider);
+  const sql =
+    provider?.dialect === 'sqlite3'
+      ? SQLITE_LIST_BY_COMPANY
+      : MSSQL_LIST_BY_COMPANY;
+
+  /**
+   * Lists all printers for the user's selected company.
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {object} [tx] - Optional transaction to run within.
+   * @returns {Promise<Array<{id: number, company_id: number, address: string, type: string, model: string|null, serial: string|null, sort: number, desc: string|null}>>}
+   *
+   * @example
+   * const printers = await store.printer.list(42);
+   * // => [{ id: 1, company_id: 1, address: '192.168.1.100', type: 'esc/pos', ... }]
+   */
+  return async (googleAuthId, tx) => {
+    const runner = makeRunner(provider, tx);
+    const { companyId } = await access(googleAuthId, runner);
+
+    const result = await runner.query(sql, { companyId });
+    return result.rows.map(shape);
+  };
+}

src/store/printer/order.js

@@ -0,0 +1,76 @@
+import {
+  LIST_IDS_BY_COMPANY as MSSQL_LIST_IDS_BY_COMPANY,
+  UPDATE_SORT as MSSQL_UPDATE_SORT,
+} from '../../providers/mssql/queries/printer.js';
+import {
+  LIST_IDS_BY_COMPANY as SQLITE_LIST_IDS_BY_COMPANY,
+  UPDATE_SORT as SQLITE_UPDATE_SORT,
+} from '../../providers/sqlite3/queries/printer.js';
+import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import makeRunner from '../runner.js';
+
+export default function order(provider) {
+  const access = resolveSelectedCompanyAccess(provider);
+  const isSqlite = provider?.dialect === 'sqlite3';
+  const listIdsSql = isSqlite
+    ? SQLITE_LIST_IDS_BY_COMPANY
+    : MSSQL_LIST_IDS_BY_COMPANY;
+  const updateSortSql = isSqlite ? SQLITE_UPDATE_SORT : MSSQL_UPDATE_SORT;
+
+  /**
+   * Reorders the printers of the user's selected company.
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {object} input - The reorder input.
+   * @param {Array<number>} input.printerIds - The printer ids in their new order.
+   * @param {object} [tx] - Optional transaction to run within.
+   * @returns {Promise<{printerIds: Array<number>}>} The applied order.
+   * @throws {Error} If the order is invalid.
+   */
+  return async (googleAuthId, { printerIds } = {}, tx) => {
+    if (!Array.isArray(printerIds)) {
+      throw new Error('Invalid printer order');
+    }
+
+    const runOrder = async (runner) => {
+      const { companyId } = await access(googleAuthId, runner);
+
+      const items = await runner.query(listIdsSql, { companyId });
+      const existing = new Set(items.rows.map((r) => r.id));
+
+      if (printerIds.length !== existing.size) {
+        throw new Error('Invalid printer order');
+      }
+
+      const seen = new Set();
+      for (const printerId of printerIds) {
+        if (
+          !Number.isFinite(printerId) ||
+          !existing.has(printerId) ||
+          seen.has(printerId)
+        ) {
+          throw new Error('Invalid printer order');
+        }
+        seen.add(printerId);
+      }
+
+      for (let sort = 0; sort < printerIds.length; sort++) {
+        await runner.query(updateSortSql, {
+          id: printerIds[sort],
+          companyId,
+          sort,
+        });
+      }
+
+      return { printerIds };
+    };
+
+    if (tx) {
+      return runOrder(makeRunner(provider, tx));
+    }
+    if (typeof provider?.transaction === 'function') {
+      return provider.transaction(runOrder);
+    }
+    return runOrder(makeRunner(provider));
+  };
+}

src/store/printer/update.js

@@ -0,0 +1,124 @@
+import {
+  GET_BY_COMPANY_AND_ID as MSSQL_GET_BY_ID,
+  UPDATE as MSSQL_UPDATE,
+} from '../../providers/mssql/queries/printer.js';
+import {
+  GET_BY_COMPANY_AND_ID as SQLITE_GET_BY_ID,
+  UPDATE as SQLITE_UPDATE,
+} from '../../providers/sqlite3/queries/printer.js';
+import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import makeRunner from '../runner.js';
+
+const VALID_TYPES = new Set(['esc/pos', 'zpl']);
+
+function shape(row) {
+  return {
+    id: row.id,
+    company_id: row.company_id ?? row.companyId,
+    address: row.address,
+    type: row.type,
+    model: row.model ?? null,
+    serial: row.serial ?? null,
+    sort: row.sort,
+    desc: row.desc ?? null,
+  };
+}
+
+function optionalString(value) {
+  if (value == null || value === '') return null;
+  const s = String(value).trim();
+  return s || null;
+}
+
+export default function update(provider) {
+  const access = resolveSelectedCompanyAccess(provider);
+  const isSqlite = provider?.dialect === 'sqlite3';
+  const getSql = isSqlite ? SQLITE_GET_BY_ID : MSSQL_GET_BY_ID;
+  const updateSql = isSqlite ? SQLITE_UPDATE : MSSQL_UPDATE;
+
+  /**
+   * Updates a printer for the user's selected company.
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {number} id - The printer ID to update.
+   * @param {object} input - Update payload.
+   * @param {string} [input.address] - The printer address.
+   * @param {string} [input.type] - The printer type ("esc/pos" or "zpl").
+   * @param {string|null} [input.model] - The printer model.
+   * @param {string|null} [input.serial] - The printer serial.
+   * @param {number} [input.sort] - The sort order.
+   * @param {string|null} [input.desc] - The description.
+   * @param {object} [tx] - Optional transaction to run within.
+   * @returns {Promise<{id: number, company_id: number, address: string, type: string, model: string|null, serial: string|null, sort: number, desc: string|null}>}
+   * @throws {Error} If printer not found, address is empty, type is invalid, or sort is invalid.
+   */
+  return async (googleAuthId, id, input = {}, tx) => {
+    const numericId = Number(id);
+    if (!Number.isInteger(numericId) || numericId <= 0) {
+      throw new Error('Printer not found');
+    }
+
+    const runner = makeRunner(provider, tx);
+    const { companyId } = await access(googleAuthId, runner);
+
+    const existing = await runner.query(getSql, { id: numericId, companyId });
+    const current = existing.rows[0];
+    if (!current) {
+      throw new Error('Printer not found');
+    }
+
+    let address = current.address;
+    if (input.address !== undefined) {
+      const cleaned = typeof input.address === 'string' ? input.address.trim() : '';
+      if (!cleaned) {
+        throw new Error('Address required');
+      }
+      address = cleaned;
+    }
+
+    let type = current.type;
+    if (input.type !== undefined) {
+      const cleaned = typeof input.type === 'string' ? input.type.trim() : '';
+      if (!cleaned || !VALID_TYPES.has(cleaned)) {
+        throw new Error('Invalid printer type: must be "esc/pos" or "zpl"');
+      }
+      type = cleaned;
+    }
+
+    let sort = current.sort;
+    if (input.sort !== undefined) {
+      if (!Number.isFinite(input.sort)) {
+        throw new Error('Invalid sort');
+      }
+      sort = input.sort;
+    }
+
+    const model = input.model !== undefined ? optionalString(input.model) : (current.model ?? null);
+    const serial = input.serial !== undefined ? optionalString(input.serial) : (current.serial ?? null);
+    const desc = input.desc !== undefined ? optionalString(input.desc) : (current.desc ?? null);
+
+    const result = await runner.query(updateSql, {
+      id: numericId,
+      companyId,
+      address,
+      type,
+      model,
+      serial,
+      sort,
+      desc,
+    });
+
+    const row = result.rows[0] ?? {
+      id: numericId,
+      company_id: companyId,
+      address,
+      type,
+      model,
+      serial,
+      sort,
+      desc,
+    };
+
+    return shape(row);
+  };
+}

src/store/stock/adjust.js

@@ -0,0 +1,190 @@
+import * as mssqlQueries from '../../providers/mssql/queries/manifestDoc.js';
+import * as sqliteQueries from '../../providers/sqlite3/queries/manifestDoc.js';
+import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import resolveArticleBySku from '../article/resolveArticleBySku.js';
+import nextNumber from '../numbers/nextNumber.js';
+import ledgerAdd from '../ledger/add.js';
+import makeRunner from '../runner.js';
+import { parseDate } from '../manifestLines.js';
+
+const ADJUSTMENT_TYPE = 'adjustment';
+
+const GET_ARTICLE_NAME_SQL = `
+SELECT at.name
+FROM article a
+LEFT JOIN articletext at ON at.article_id = a.id AND at.language_id = @languageId
+WHERE a.id = @articleId;
+`;
+
+export default function adjust(provider) {
+  const access = resolveSelectedCompanyAccess(provider);
+  const resolveArticle = resolveArticleBySku(provider);
+  const allocateNumber = nextNumber(provider);
+  const addLedger = ledgerAdd(provider);
+  const isSqlite = provider?.dialect === 'sqlite3';
+  const queries = isSqlite ? sqliteQueries : mssqlQueries;
+
+  /**
+   * Adjusts article stock manually by creating an implicit manifest of type "adjustment",
+   * allocating a number from the "adjustment" number scheme, and appending to the ledger.
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {object} input - Adjustment payload.
+   * @param {string} [input.sku] - Article SKU (if single-item adjustment).
+   * @param {number} [input.warehouseId] - Warehouse ID (can also pass warehouse_id).
+   * @param {number} [input.amount] - Signed adjustment amount (+ to add, - to remove).
+   * @param {string} [input.text] - Optional adjustment reason/memo.
+   * @param {string} [input.externalNumber] - Optional external reference.
+   * @param {string|Date} [input.date] - Optional date (defaults to now).
+   * @param {Array<object>} [input.lines] - Optional array of items to adjust in one manifest.
+   * @param {object} [tx] - Optional transaction to run within.
+   * @returns {Promise<{manifest: {id: number, number: string, type: string, date: string, createdAt: string}, lines: Array<object>, ledger: Array<object>}>}
+   */
+  return async (googleAuthId, input = {}, tx) => {
+    const rawLines = Array.isArray(input.lines)
+      ? input.lines
+      : [
+          {
+            sku: input.sku,
+            warehouseId: input.warehouseId ?? input.warehouse_id,
+            amount: input.amount,
+            text: input.text ?? input.transactionText ?? input.transaction_text,
+          },
+        ];
+
+    if (rawLines.length === 0) {
+      throw new Error('No items to adjust');
+    }
+
+    const defaultWarehouseId = input.warehouseId ?? input.warehouse_id;
+    const defaultText = input.text ?? input.transactionText ?? input.transaction_text;
+    const externalNumber = input.externalNumber?.trim?.() ? input.externalNumber.trim() : null;
+    const date = input.date ? parseDate(input.date) ?? new Date() : new Date();
+    const createdAt = new Date();
+
+    const normalizedLines = rawLines.map((line, idx) => {
+      const sku = typeof line.sku === 'string' ? line.sku.trim() : '';
+      if (!sku) {
+        throw new Error(`SKU required for item ${idx + 1}`);
+      }
+
+      const rawWhId = line.warehouseId ?? line.warehouse_id ?? defaultWarehouseId;
+      const warehouseId = Number(rawWhId);
+      if (!Number.isInteger(warehouseId) || warehouseId <= 0) {
+        throw new Error(`Warehouse required for item ${idx + 1} (${sku})`);
+      }
+
+      const amount = Number(line.amount);
+      if (!Number.isFinite(amount) || amount === 0) {
+        throw new Error(`Invalid amount for item ${idx + 1} (${sku}): must be non-zero number`);
+      }
+
+      const text = (line.text ?? line.transactionText ?? line.transaction_text ?? defaultText)?.trim?.() ||
+        (amount > 0 ? `Manual stock addition (+${amount})` : `Manual stock removal (${amount})`);
+
+      return {
+        sku,
+        warehouseId,
+        amount,
+        text,
+      };
+    });
+
+    const run = async (runner, activeTx) => {
+      const { companyId } = await access(googleAuthId, runner);
+
+      // Validate all articles exist and belong to the user's company
+      const resolvedArticles = [];
+      for (const item of normalizedLines) {
+        const resolved = await resolveArticle(googleAuthId, item.sku, activeTx);
+        const nameRes = await runner.query(GET_ARTICLE_NAME_SQL, {
+          articleId: resolved.articleId,
+          languageId: resolved.languageId,
+        });
+        const articleName = nameRes.rows[0]?.name ?? item.sku;
+        resolvedArticles.push({ ...item, ...resolved, articleName });
+      }
+
+      // Allocate unique adjustment number using the dedicated adjustment number scheme
+      const number = await allocateNumber(companyId, ADJUSTMENT_TYPE, activeTx);
+
+      // Create the implicit adjustment manifest
+      const manifestRes = await runner.query(queries.CREATE_MANIFEST, {
+        companyId,
+        number,
+        type: ADJUSTMENT_TYPE,
+        entityId: null,
+        externalNumber,
+        date,
+        createdAt,
+      });
+
+      const manifestId = manifestRes.rows[0]?.id ?? manifestRes.insertId;
+
+      const createdLines = [];
+      const createdLedgerEntries = [];
+
+      for (const item of resolvedArticles) {
+        // Create manifestarticle row
+        const lineRes = await runner.query(queries.CREATE_LINE, {
+          manifestId,
+          sku: item.sku,
+          name: item.articleName,
+          pu: 1,
+          amount: Math.abs(item.amount),
+          net: 0,
+          comment: item.text,
+          rebate: 0,
+          taxrate: 0,
+        });
+
+        const manifestarticleId = lineRes.rows[0]?.id ?? lineRes.insertId;
+
+        // Append to ledger
+        const ledgerRow = await addLedger(
+          googleAuthId,
+          {
+            manifestarticle_id: manifestarticleId,
+            warehouse_id: item.warehouseId,
+            transaction_type: ADJUSTMENT_TYPE,
+            amount: item.amount,
+            transaction_text: item.text,
+          },
+          activeTx,
+        );
+
+        createdLines.push({
+          manifestarticle_id: manifestarticleId,
+          sku: item.sku,
+          name: item.articleName,
+          warehouse_id: item.warehouseId,
+          amount: item.amount,
+          text: item.text,
+        });
+
+        createdLedgerEntries.push(ledgerRow);
+      }
+
+      return {
+        manifest: {
+          id: manifestId,
+          number,
+          type: ADJUSTMENT_TYPE,
+          date: date.toISOString(),
+          createdAt: createdAt.toISOString(),
+          externalNumber,
+        },
+        lines: createdLines,
+        ledger: createdLedgerEntries,
+      };
+    };
+
+    if (tx) {
+      return run(makeRunner(provider, tx), tx);
+    }
+    if (typeof provider?.transaction === 'function') {
+      return provider.transaction((runner, activeTx) => run(runner, activeTx));
+    }
+    return run(makeRunner(provider));
+  };
+}

src/store/warehouse/create.js

@@ -0,0 +1,59 @@
+import { CREATE as MSSQL_CREATE } from '../../providers/mssql/queries/warehouse.js';
+import { CREATE as SQLITE_CREATE } from '../../providers/sqlite3/queries/warehouse.js';
+import { isUniqueConstraintError } from '../../providers/provider.js';
+import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import makeRunner from '../runner.js';
+
+function shape(row) {
+  return { id: row.id, name: row.name };
+}
+
+export default function create(provider) {
+  const access = resolveSelectedCompanyAccess(provider);
+  const sql =
+    provider?.dialect === 'sqlite3' ? SQLITE_CREATE : MSSQL_CREATE;
+
+  /**
+   * Creates a new warehouse for the user's selected company.
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {object} input - Warehouse input.
+   * @param {string} input.name - The warehouse name.
+   * @param {object} [tx] - Optional transaction to run within.
+   * @returns {Promise<{id: number, name: string}>} The created warehouse.
+   * @throws {Error} If name is missing or already exists.
+   *
+   * @example
+   * const wh = await store.warehouse.create(googleAuthId, { name: 'Hauptlager' });
+   * // => { id: 1, name: 'Hauptlager' }
+   */
+  return async (googleAuthId, { name } = {}, tx) => {
+    const cleaned = typeof name === 'string' ? name.trim() : '';
+    if (!cleaned) {
+      throw new Error('Name required');
+    }
+
+    const runner = makeRunner(provider, tx);
+    const { companyId } = await access(googleAuthId, runner);
+
+    try {
+      const result = await runner.query(sql, {
+        companyId,
+        name: cleaned,
+      });
+
+      const row = result.rows[0] ?? { id: result.insertId, name: cleaned };
+      return shape(row);
+    } catch (err) {
+      if (
+        isUniqueConstraintError(err) ||
+        err?.number === 2627 ||
+        err?.number === 2601 ||
+        err?.code === 'SQLITE_CONSTRAINT_UNIQUE'
+      ) {
+        throw new Error('Warehouse already exists');
+      }
+      throw err;
+    }
+  };
+}

src/store/warehouse/delete.js

@@ -0,0 +1,62 @@
+import {
+  DELETE_BY_COMPANY_AND_ID as MSSQL_DELETE,
+  CHECK_LEDGER_USAGE as MSSQL_CHECK_USAGE,
+} from '../../providers/mssql/queries/warehouse.js';
+import {
+  DELETE_BY_COMPANY_AND_ID as SQLITE_DELETE,
+  CHECK_LEDGER_USAGE as SQLITE_CHECK_USAGE,
+} from '../../providers/sqlite3/queries/warehouse.js';
+import { isForeignKeyConstraintError } from '../../providers/provider.js';
+import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import makeRunner from '../runner.js';
+
+export default function del(provider) {
+  const access = resolveSelectedCompanyAccess(provider);
+  const isSqlite = provider?.dialect === 'sqlite3';
+  const deleteSql = isSqlite ? SQLITE_DELETE : MSSQL_DELETE;
+  const checkUsageSql = isSqlite ? SQLITE_CHECK_USAGE : MSSQL_CHECK_USAGE;
+
+  /**
+   * Deletes a warehouse for the user's selected company, unless referenced in the ledger.
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {number} id - The warehouse ID to delete.
+   * @param {object} [tx] - Optional transaction to run within.
+   * @returns {Promise<void>}
+   * @throws {Error} If warehouse not found or is in use in the ledger.
+   *
+   * @example
+   * await store.warehouse.delete(googleAuthId, 1);
+   */
+  return async (googleAuthId, id, tx) => {
+    const numericId = Number(id);
+    if (!Number.isInteger(numericId) || numericId <= 0) {
+      throw new Error('Warehouse not found');
+    }
+
+    const runner = makeRunner(provider, tx);
+    const { companyId } = await access(googleAuthId, runner);
+
+    // Pre-check if warehouse is referenced in the ledger
+    const usage = await runner.query(checkUsageSql, { warehouseId: numericId });
+    if (usage.rows && usage.rows.length > 0) {
+      throw new Error('Warehouse in use in ledger');
+    }
+
+    try {
+      const result = await runner.query(deleteSql, {
+        id: numericId,
+        companyId,
+      });
+
+      if (!result.rowsAffected) {
+        throw new Error('Warehouse not found');
+      }
+    } catch (err) {
+      if (isForeignKeyConstraintError(err)) {
+        throw new Error('Warehouse in use in ledger');
+      }
+      throw err;
+    }
+  };
+}

src/store/warehouse/getById.js

@@ -0,0 +1,44 @@
+import { GET_BY_COMPANY_AND_ID as MSSQL_GET_BY_ID } from '../../providers/mssql/queries/warehouse.js';
+import { GET_BY_COMPANY_AND_ID as SQLITE_GET_BY_ID } from '../../providers/sqlite3/queries/warehouse.js';
+import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import makeRunner from '../runner.js';
+
+function shape(row) {
+  return { id: row.id, name: row.name };
+}
+
+export default function getById(provider) {
+  const access = resolveSelectedCompanyAccess(provider);
+  const sql =
+    provider?.dialect === 'sqlite3' ? SQLITE_GET_BY_ID : MSSQL_GET_BY_ID;
+
+  /**
+   * Retrieves a warehouse by its ID for the user's selected company.
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {number} id - The warehouse ID.
+   * @param {object} [tx] - Optional transaction to run within.
+   * @returns {Promise<{id: number, name: string}|undefined>} The warehouse or undefined.
+   *
+   * @example
+   * const wh = await store.warehouse.getById(googleAuthId, 1);
+   * // => { id: 1, name: 'Hauptlager' }
+   */
+  return async (googleAuthId, id, tx) => {
+    const numericId = Number(id);
+    if (!Number.isInteger(numericId) || numericId <= 0) {
+      return undefined;
+    }
+
+    const runner = makeRunner(provider, tx);
+    const { companyId } = await access(googleAuthId, runner);
+
+    const result = await runner.query(sql, {
+      id: numericId,
+      companyId,
+    });
+
+    const row = result.rows[0];
+    return row ? shape(row) : undefined;
+  };
+}

src/store/warehouse/list.js

@@ -0,0 +1,33 @@
+import { LIST_BY_COMPANY as MSSQL_LIST } from '../../providers/mssql/queries/warehouse.js';
+import { LIST_BY_COMPANY as SQLITE_LIST } from '../../providers/sqlite3/queries/warehouse.js';
+import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import makeRunner from '../runner.js';
+
+function shape(row) {
+  return { id: row.id, name: row.name };
+}
+
+export default function list(provider) {
+  const access = resolveSelectedCompanyAccess(provider);
+  const sql =
+    provider?.dialect === 'sqlite3' ? SQLITE_LIST : MSSQL_LIST;
+
+  /**
+   * Lists all warehouses for the user's selected company.
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {object} [tx] - Optional transaction to run within.
+   * @returns {Promise<Array<{id: number, name: string}>>} List of warehouses.
+   *
+   * @example
+   * const warehouses = await store.warehouse.list(googleAuthId);
+   * // => [{ id: 1, name: 'Hauptlager' }]
+   */
+  return async (googleAuthId, tx) => {
+    const runner = makeRunner(provider, tx);
+    const { companyId } = await access(googleAuthId, runner);
+
+    const result = await runner.query(sql, { companyId });
+    return result.rows.map(shape);
+  };
+}

src/store/warehouse/update.js

@@ -0,0 +1,77 @@
+import {
+  GET_BY_COMPANY_AND_ID as MSSQL_GET_BY_ID,
+  UPDATE_BY_ID as MSSQL_UPDATE,
+} from '../../providers/mssql/queries/warehouse.js';
+import {
+  GET_BY_COMPANY_AND_ID as SQLITE_GET_BY_ID,
+  UPDATE_BY_ID as SQLITE_UPDATE,
+} from '../../providers/sqlite3/queries/warehouse.js';
+import { isUniqueConstraintError } from '../../providers/provider.js';
+import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import makeRunner from '../runner.js';
+
+function shape(row) {
+  return { id: row.id, name: row.name };
+}
+
+export default function update(provider) {
+  const access = resolveSelectedCompanyAccess(provider);
+  const isSqlite = provider?.dialect === 'sqlite3';
+  const getSql = isSqlite ? SQLITE_GET_BY_ID : MSSQL_GET_BY_ID;
+  const updateSql = isSqlite ? SQLITE_UPDATE : MSSQL_UPDATE;
+
+  /**
+   * Updates a warehouse name for the user's selected company.
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {number} id - The warehouse ID to update.
+   * @param {object} input - Update payload.
+   * @param {string} input.name - The new warehouse name.
+   * @param {object} [tx] - Optional transaction to run within.
+   * @returns {Promise<{id: number, name: string}>} The updated warehouse.
+   * @throws {Error} If warehouse not found, name is missing, or name already exists.
+   *
+   * @example
+   * const updated = await store.warehouse.update(googleAuthId, 1, { name: 'Zentrallager' });
+   * // => { id: 1, name: 'Zentrallager' }
+   */
+  return async (googleAuthId, id, { name } = {}, tx) => {
+    const numericId = Number(id);
+    if (!Number.isInteger(numericId) || numericId <= 0) {
+      throw new Error('Warehouse not found');
+    }
+
+    const cleaned = typeof name === 'string' ? name.trim() : '';
+    if (!cleaned) {
+      throw new Error('Name required');
+    }
+
+    const runner = makeRunner(provider, tx);
+    const { companyId } = await access(googleAuthId, runner);
+
+    const existing = await runner.query(getSql, { id: numericId, companyId });
+    if (!existing.rows[0]) {
+      throw new Error('Warehouse not found');
+    }
+
+    try {
+      await runner.query(updateSql, {
+        id: numericId,
+        companyId,
+        name: cleaned,
+      });
+
+      return shape({ id: numericId, name: cleaned });
+    } catch (err) {
+      if (
+        isUniqueConstraintError(err) ||
+        err?.number === 2627 ||
+        err?.number === 2601 ||
+        err?.code === 'SQLITE_CONSTRAINT_UNIQUE'
+      ) {
+        throw new Error('Warehouse already exists');
+      }
+      throw err;
+    }
+  };
+}