u

.env.example

@@ -17,6 +17,7 @@ CORS_ORIGINS=http://localhost:5173
 # Auth — Google OAuth client ID and JWT signing secret
 GOOGLE_CLIENT_ID=
 JWT_SECRET=fallback_secret_please_change_in_production
+# Auto-create user on first login (when false, only allowlisted or invited emails can sign in / create an account)
 IMPLICIT_CREATE=false
 
 # Database Provider — 'sqlite' or 'mssql' (defaults to 'mssql', or 'sqlite' if SQLITE_PATH is set)

docs/api/README.md

@@ -98,6 +98,9 @@ Generated from `@openapi` annotations in [`src/api/routes/`](../../src/api/route
 | [`routes/auth/logout.md`](routes/auth/logout.md) | `POST /auth/logout` |
 | [`routes/auth/me.md`](routes/auth/me.md) | `GET /auth/me` |
 | [`routes/auth/selected-company.md`](routes/auth/selected-company.md) | `PUT /auth/selected-company` |
+| [`routes/autoinvite/list.md`](routes/autoinvite/list.md) | `GET /autoinvite` |
+| [`routes/autoinvite/create.md`](routes/autoinvite/create.md) | `POST /autoinvite` |
+| [`routes/autoinvite/delete.md`](routes/autoinvite/delete.md) | `DELETE /autoinvite/{id}` |
 | [`routes/backup.md`](routes/backup.md) | `GET /backup` |
 | [`routes/backup/_id/vfs.md`](routes/backup/_id/vfs.md) | `GET /backup/{id}/vfs` |
 | [`routes/backup/_id/vfs/recover.md`](routes/backup/_id/vfs/recover.md) | `POST /backup/{id}/vfs/recover` |
@@ -140,6 +143,10 @@ Generated from `@openapi` annotations in [`src/api/routes/`](../../src/api/route
 | [`routes/companysetting/set.md`](routes/companysetting/set.md) | `PUT /company/setting/{key}` |
 | [`routes/company/delete.md`](routes/company/delete.md) | `DELETE /company/{id}` |
 | [`routes/company/update.md`](routes/company/update.md) | `PUT /company/{id}` |
+| [`routes/companyuser/list.md`](routes/companyuser/list.md) | `GET /companyuser` |
+| [`routes/companyuser/create.md`](routes/companyuser/create.md) | `POST /companyuser` |
+| [`routes/companyuser/delete.md`](routes/companyuser/delete.md) | `DELETE /companyuser/{id}` |
+| [`routes/companyuser/update.md`](routes/companyuser/update.md) | `PATCH /companyuser/{id}` |
 | [`routes/customergroup/list.md`](routes/customergroup/list.md) | `GET /customergroup` |
 | [`routes/customergroup/create.md`](routes/customergroup/create.md) | `POST /customergroup` |
 | [`routes/customergroup/order.md`](routes/customergroup/order.md) | `PUT /customergroup/order` |
@@ -352,10 +359,12 @@ Clients subscribe via [`GET /events`](routes/events.md) (`text/event-stream`). A
 | `article-<sku>` | `PUT /article/{sku}/brand`, `PUT /article/{sku}/categories`, `PUT /article/{sku}/eans`, `POST /article/{sku}/image`, `DELETE /article/{sku}/image/{fullHash}`, `PUT /article/{sku}/images/order`, `PUT /article/{sku}/prices`, `POST /article/{sku}/supplier`, `PUT /article/{sku}/supplier/order`, `DELETE /article/{sku}/supplier/{id}`, `PATCH /article/{sku}/supplier/{id}`, `PUT /article/{sku}/track_stock`, `PUT /article/{sku}/weight`, `POST /stock/adjust` |
 | `articles` | `POST /article`, `DELETE /article/{sku}`, `PATCH /article/{sku}`, `DELETE /category/{id}`, `DELETE /shipment/{id}`, `POST /stock/accept`, `POST /stock/adjust`, `POST /stock/ship` |
 | `attributename` | `POST /attributename`, `PUT /attributename/order`, `DELETE /attributename/{id}`, `PATCH /attributename/{id}`, `DELETE /attributevalue/{id}/image`, `POST /attributevalue/{id}/image` |
+| `autoinvite` | `POST /autoinvite`, `DELETE /autoinvite/{id}` |
 | `brand` | `POST /brand`, `DELETE /brand/{id}`, `PATCH /brand/{id}`, `DELETE /brand/{id}/image`, `POST /brand/{id}/image` |
 | `carrier` | `POST /carrier`, `PUT /carrier/order`, `DELETE /carrier/{id}`, `PATCH /carrier/{id}` |
 | `category` | `POST /category`, `PUT /category/order`, `DELETE /category/{id}`, `PATCH /category/{id}`, `DELETE /category/{id}/image`, `POST /category/{id}/image`, `POST /category/{id}/image/generate` |
 | `company` | `PUT /auth/selected-company`, `POST /company`, `DELETE /company/{id}`, `PUT /company/{id}` |
+| `companyuser` | `POST /companyuser`, `DELETE /companyuser/{id}`, `PATCH /companyuser/{id}` |
 | `delivery` | `DELETE /delivery/{id}/file/{fileId}`, `POST /delivery/{id}/pdf`, `POST /stock/accept` |
 | `labeltemplate` | `POST /labeltemplate`, `DELETE /labeltemplate/{id}`, `PATCH /labeltemplate/{id}`, `PUT /labeltemplate/{id}` |
 | `ledger` | `DELETE /shipment/{id}`, `POST /stock/accept`, `POST /stock/adjust`, `POST /stock/ship` |

docs/api/routes-all.md

@@ -1,6 +1,6 @@
 # Dash API Routes Overview (All)
 
-Overview of all 307 API endpoints across all modules.
+Overview of all 314 API endpoints across all modules.
 
 ### Notation
 
@@ -9,17 +9,17 @@ Params: path values first, then `query:` and `body:` (`body?` = optional body).
 
 ### Reusable types
 
-- `T1` = `{ id: int, number: str, type: str, entityId: int, date: str, lines: T20[], externalNumber?: str|null, createdAt?: str, shipping?: T23|null, shippings?: T23[], payment?: T32|null, payments?: T32[], paid?: bool, shipped?: bool, delivered?: bool, orderTotal?: num, paidTotal?: num, orderedQuantity?: num, shippedQuantity?: num, shipments?: T2[], files?: T10[] }`
+- `T1` = `{ id: int, number: str, type: str, entityId: int, date: str, lines: T20[], externalNumber?: str|null, createdAt?: str, shipping?: T23|null, shippings?: T23[], payment?: T33|null, payments?: T33[], paid?: bool, shipped?: bool, delivered?: bool, orderTotal?: num, paidTotal?: num, orderedQuantity?: num, shippedQuantity?: num, shipments?: T2[], files?: T10[] }`
 - `T2` = `{ id: int, number: str, type: str, date: str, lines: T20[], shippings: T23[], entityId?: int|null, externalNumber?: str|null, createdAt?: str|null, lineCount?: int, packageCount?: int, files?: T10[], state?: str }`
 - `T3` = `{ id: int, number: str, type: str, date: str, lines: T20[], entityId?: int|null, externalNumber?: str|null, createdAt?: str, positions?: int, grossTotal?: num, totalQuantity?: num, customerName?: str|null, files?: T10[] }`
-- `T4` = `{ id: int, number: str, type: str, supplierId: int, date: str, lines: T24[], files: T10[], externalNumber?: str|null, createdAt?: str, ledger?: T39 }`
+- `T4` = `{ id: int, number: str, type: str, supplierId: int, date: str, lines: T24[], files: T10[], externalNumber?: str|null, createdAt?: str, ledger?: T40 }`
 - `T5` = `{ name: str, path: str, totalSizeBytes: int, timestamp: str|null, manifest?: T6|null }`
 - `T6` = `{ id: str, timestamp: str, dateKey: str, monthKey: str, dbProvider: str, files: T11, totalSizeBytes: int, durationMs: int }`
 - `T7` = `{ id: int, name: str, pairingpin?: str|null, token?: str|null, pairedAt?: str|null, clientserial?: str|null, rootCategoryId?: int|null, syncRootArticles?: bool, sort?: int, enabled?: bool, clientversion?: str|null, lastseenAt?: str|null, updatedAt?: str|null, categoryIds?: int[] }`
-- `T8` = `{ id: int, articleId: int, entityId: int, pu: num, sort: int, supplierName?: str|null, sku?: str|null, stock?: num|null, priceId?: int|null, price?: T41|null, incoming?: { date: str, amount: num }[] }`
+- `T8` = `{ id: int, articleId: int, entityId: int, pu: num, sort: int, supplierName?: str|null, sku?: str|null, stock?: num|null, priceId?: int|null, price?: T42|null, incoming?: { date: str, amount: num }[] }`
 - `T9` = `{ id: int, name: str, width: num, height: num, dpi: int, type: str, content: { objects: T25[] }, thumb?: str|null }`
 - `T10` = `{ id: int, manifestId: int, fileId: int, sort: int, hash: str, mimetype: str, name: str, size: int, created?: str, modified?: str, skeledash?: str|null, thumbx?: int|null, thumby?: int|null, meta?: { [k]: str }|null }`
-- `T11` = `{ vfs: T40, storage: T40, database: T34 }`
+- `T11` = `{ vfs: T41, storage: T41, database: T35 }`
 - `T12` = `{ id: int, name: str, companyId?: int, token?: str|null, pairingpin?: str|null, pairedAt?: str|null, agentversion?: str|null, lastseenAt?: str|null, updatedAt?: str, sort?: int, enabled?: bool }`
 - `T13` = `{ id: int, printeragentId: int, type: str, enabled: bool, sort: int, model?: str|null, serial?: str|null, open?: bool, pause?: bool, error?: bool, online?: bool, labelLength?: int|null }`
 - `T14` = `{ id: int, entityId: int, addressType: str, firstName?: str|null, name?: str|null, street?: str|null, streetNumber?: str|null, zip?: str|null, city?: str|null, county?: str|null }`
@@ -27,7 +27,7 @@ Params: path values first, then `query:` and `body:` (`body?` = optional body).
 - `T16` = `{ id: int, manifestarticle_id: int, transaction_type: str, amount: num, transaction_text: str, hash_version: int, prev_hash?: str, sku?: str|null, created_at?: str }`
 - `T17` = `{ id: int, name: str, sort: int, exclusive: bool, values: T30[], articleCount?: int }`
 - `T18` = `{ id: int, companyuser_id: int, provider: str, model: str, created_at: str, updated_at: str, state: str, started_by?: int|null, first_message?: str|null }`
-- `T19` = `{ id: int, name: str, rootCategoryId: int|null, languageId: int|null, iso639: str|null, taxrate: num, reducedtaxrate: num, taxfreerate: num }`
+- `T19` = `{ id: int, name: str, rootCategoryId: int|null, languageId: int|null, iso639: str|null, taxrate: num, reducedtaxrate: num, taxfreerate: num, role: str }`
 - `T20` = `{ id: int, sku: str|null, name: str|null, pu: num, amount: num, net: num, rebate: num, taxrate: num, comment: str|null, shippable: bool }`
 - `T21` = `{ amount: num, net: num, taxrate: num, sku?: str|null, name?: str|null, pu?: num, rebate?: num, comment?: str|null, shippable?: bool }`
 - `T22` = `{ id: int, agentprinterId: int, type: str, state: str, data: str, createdAt: str, printeragentId?: int|null, completedAt?: str|null }`
@@ -39,17 +39,18 @@ Params: path values first, then `query:` and `body:` (`body?` = optional body).
 - `T28` = `{ name: str, id?: int|null, fullHash?: str|null, thumbW?: int|null, thumbH?: int|null, thumbHash?: str|null }`
 - `T29` = `{ si: str, basesi: str, basesifactor: num, symbol?: str|null, name?: str|null }`
 - `T30` = `{ id: int, attributeId: int, value: str, sort: int, articleCount?: int }`
-- `T31` = `{ id: int, name: str, sort: int, exclusive: bool, articleCount?: int }`
-- `T32` = `{ id: int, accountId: int, manifestId: int, type: str, amount: num }`
-- `T33` = `{ id: int, name: str, sort: int, hasPackages: bool, isReverse: bool }`
-- `T34` = `{ name: str|null, sizeBytes: int, backedUp: bool, reason?: str|null }`
-- `T35` = `{ id: int, email: str, selectedCompanyId: int|null, picture?: str }`
-- `T36` = `{ fullHash: str, thumbW: int, thumbH: int, thumbHash: str }`
-- `T37` = `{ id: int, entityId: int, contactType: str, contact: str }`
-- `T38` = `{ id: int, name: str, createdAt: str, updatedAt: str }`
-- `T39` = `{ totalPositions: int, completelyOnLedgerPositions: int }`
-- `T40` = `{ name: str, sizeBytes: int, sourceExists: bool }`
-- `T41` = `{ net: num, taxId: int, taxRate?: num|null }`
+- `T31` = `{ id: int, googleAuthId: int, email: str, role: str, picture?: str|null }`
+- `T32` = `{ id: int, name: str, sort: int, exclusive: bool, articleCount?: int }`
+- `T33` = `{ id: int, accountId: int, manifestId: int, type: str, amount: num }`
+- `T34` = `{ id: int, name: str, sort: int, hasPackages: bool, isReverse: bool }`
+- `T35` = `{ name: str|null, sizeBytes: int, backedUp: bool, reason?: str|null }`
+- `T36` = `{ id: int, email: str, selectedCompanyId: int|null, picture?: str }`
+- `T37` = `{ fullHash: str, thumbW: int, thumbH: int, thumbHash: str }`
+- `T38` = `{ id: int, entityId: int, contactType: str, contact: str }`
+- `T39` = `{ id: int, name: str, createdAt: str, updatedAt: str }`
+- `T40` = `{ totalPositions: int, completelyOnLedgerPositions: int }`
+- `T41` = `{ name: str, sizeBytes: int, sourceExists: bool }`
+- `T42` = `{ net: num, taxId: int, taxRate?: num|null }`
 
 ### Routes
 
@@ -256,25 +257,37 @@ _none_
 - Returns: `200 { attributevalue: T30 }`
 #### Delete attribute value image — `DELETE /attributevalue/{id}/image`
 - Params: `id: int`
-- Returns: `200 { attributevalue: { id: int, thumbW: int|null, thumbH: int|null, thumbHash: str|null, pics: T36[] } }`
+- Returns: `200 { attributevalue: { id: int, thumbW: int|null, thumbH: int|null, thumbHash: str|null, pics: T37[] } }`
 #### Add or replace attribute value image — `POST /attributevalue/{id}/image`
 - Params: `id: int, image/avif`
-- Returns: `201 { attributevalue: { id: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str, pics: T36[] } }`
+- Returns: `201 { attributevalue: { id: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str, pics: T37[] } }`
 
 ### Section: /auth
 
 #### Login with Google ID token — `POST /auth/login`
 - Params: `body: { idToken: str }`
-- Returns: `200 { message: str, user: T35 }`
+- Returns: `200 { message: str, user: T36 }`
 #### Logout — `POST /auth/logout`
 _none_
 - Returns: `200 { message: str }`
 #### Current user — `GET /auth/me`
 _none_
-- Returns: `200 { user: T35, googleClientId: str, schemaVersion: int, vhost: bool, vhostSettings: str }`
+- Returns: `200 { user: T36, googleClientId: str, schemaVersion: int, vhost: bool, vhostSettings: str }`
 #### Set selected company — `PUT /auth/selected-company`
 - Params: `body: { companyId: int }`
-- Returns: `200 { user: T35 }`
+- Returns: `200 { user: T36 }`
+
+### Section: /autoinvite
+
+#### List auto-invitations — `GET /autoinvite`
+_none_
+- Returns: `200 { autoinvites: { id: int, email: str, role: str, createdAt: str }[] }`
+#### Create auto-invitation — `POST /autoinvite`
+- Params: `body: { email: str, role?: str }`
+- Returns: `201 { autoinvite: { id: int, email: str, role: str } }`
+#### Delete auto-invitation — `DELETE /autoinvite/{id}`
+- Params: `id: int`
+- Returns: `204 void`
 
 ### Section: /backup
 
@@ -295,7 +308,7 @@ _none_
 - Returns: `200 { brands: { id: int, name: str, articleCount: int, pics: { fullHash: str, thumbW: int, thumbH: int, thumbHash: str, smallThumbW?: int|null, smallThumbH?: int|null, smallThumbBinary?: str|null }[], gsprpinfo?: str|null }[], total: int, offset: int, limit: int }`
 #### Create brand — `POST /brand`
 - Params: `body: { name: str, gsprpinfo?: str }`
-- Returns: `201 { brand: { id: int, name: str, pics: T36[], gsprpinfo?: str|null } }`
+- Returns: `201 { brand: { id: int, name: str, pics: T37[], gsprpinfo?: str|null } }`
 #### Delete brand — `DELETE /brand/{id}`
 - Params: `id: int`
 - Returns: `204 void`
@@ -304,19 +317,19 @@ _none_
 - Returns: `200 { brand: { id: int, name: str, touchedArticleCount: int, gsprpinfo?: str|null } }`
 #### Delete brand image — `DELETE /brand/{id}/image`
 - Params: `id: int`
-- Returns: `200 { brand: { id: int, thumbW: int|null, thumbH: int|null, thumbHash: str|null, pics: T36[] } }`
+- Returns: `200 { brand: { id: int, thumbW: int|null, thumbH: int|null, thumbHash: str|null, pics: T37[] } }`
 #### Add or replace brand image — `POST /brand/{id}/image`
 - Params: `id: int, image/avif`
-- Returns: `201 { brand: { id: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str, pics: T36[] } }`
+- Returns: `201 { brand: { id: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str, pics: T37[] } }`
 
 ### Section: /carrier
 
 #### List carriers — `GET /carrier`
 _none_
-- Returns: `200 { carriers: T33[] }`
+- Returns: `200 { carriers: T34[] }`
 #### Create carrier — `POST /carrier`
 - Params: `body: { name: str, sort?: int, hasPackages?: bool, isReverse?: bool }`
-- Returns: `201 { carrier: T33 }`
+- Returns: `201 { carrier: T34 }`
 #### Reorder carriers — `PUT /carrier/order`
 - Params: `body: { carrierIds: int[] }`
 - Returns: `200 { carrierIds: int[] }`
@@ -325,10 +338,10 @@ _none_
 - Returns: `204 void`
 #### Get carrier by ID — `GET /carrier/{id}`
 - Params: `id: int`
-- Returns: `200 { carrier: T33 }`
+- Returns: `200 { carrier: T34 }`
 #### Update carrier — `PATCH /carrier/{id}`
 - Params: `id: int, body: { name?: str, sort?: int, hasPackages?: bool, isReverse?: bool }`
-- Returns: `200 { carrier: T33 }`
+- Returns: `200 { carrier: T34 }`
 
 ### Section: /category
 
@@ -385,7 +398,7 @@ _none_
 - Returns: `200 { companies: T19[] }`
 #### Create company — `POST /company`
 - Params: `body: { iso639: str, name: str, taxrate: num, reducedtaxrate: num }`
-- Returns: `201 { company: T19, user: T35 }`
+- Returns: `201 { company: T19, user: T36 }`
 #### Export company catalog as zip archive (SSE) — `GET /company/export`
 - Params: `query: stream?: str`
 - Returns: `200 SSE`
@@ -417,6 +430,21 @@ _none_
 - Params: `id: int, body: { iso639: str, name: str, taxrate: num, reducedtaxrate: num }`
 - Returns: `200 { company: T19 }`
 
+### Section: /companyuser
+
+#### List company users — `GET /companyuser`
+_none_
+- Returns: `200 { companyusers: T31[] }`
+#### Add an existing user to the company — `POST /companyuser`
+- Params: `body: { email: str, role?: str }`
+- Returns: `201 { companyuser: T31 }`
+#### Remove a user from the company — `DELETE /companyuser/{id}`
+- Params: `id: int`
+- Returns: `204 void`
+#### Change a company user's role — `PATCH /companyuser/{id}`
+- Params: `id: int, body: { role: str }`
+- Returns: `200 { companyuser: T31 }`
+
 ### Section: /customergroup
 
 #### List customer groups — `GET /customergroup`
@@ -439,7 +467,7 @@ _none_
 
 #### List deliveries — `GET /delivery`
 - Params: `query: offset?: int, limit?: int, search?: str, onlyUnbooked?: bool, supplierId?: int, seekMonths?: int`
-- Returns: `200 { deliveries: { id: int, number: str, type: str, supplierId: int, date: str, externalNumber?: str|null, createdAt?: str, ledger?: T39 }[], total: int, unfilteredTotal: int, offset: int, limit: int }`
+- Returns: `200 { deliveries: { id: int, number: str, type: str, supplierId: int, date: str, externalNumber?: str|null, createdAt?: str, ledger?: T40 }[], total: int, unfilteredTotal: int, offset: int, limit: int }`
 #### Create delivery — `POST /delivery`
 - Params: `body: { externalNumber: str, date: str, supplierId: int, lines: { amount: num, net: num, taxrate: num, sku?: str|null, name?: str|null, pu?: num, rebate?: num, comment?: str|null }[], files?: { mimetype: str, name: str, content: str, sort?: int, size?: int, hash?: str, created?: str, modified?: str, meta?: { [k]: str } }[] }`
 - Returns: `201 { delivery: T4 }`
@@ -487,16 +515,16 @@ _none_
 - Returns: `200 { address: T14 }`
 #### List entity contacts — `GET /entity/{entityId}/contact`
 - Params: `entityId: int`
-- Returns: `200 { contacts: T37[] }`
+- Returns: `200 { contacts: T38[] }`
 #### Create entity contact — `POST /entity/{entityId}/contact`
 - Params: `entityId: int, body: { contactType: str, contact: str }`
-- Returns: `201 { contact: T37 }`
+- Returns: `201 { contact: T38 }`
 #### Delete entity contact — `DELETE /entity/{entityId}/contact/{id}`
 - Params: `entityId: int, id: int`
 - Returns: `204 void`
 #### Update entity contact — `PATCH /entity/{entityId}/contact/{id}`
 - Params: `entityId: int, id: int, body: { contactType?: str, contact?: str }`
-- Returns: `200 { contact: T37 }`
+- Returns: `200 { contact: T38 }`
 #### Delete entity — `DELETE /entity/{id}`
 - Params: `id: int`
 - Returns: `204 void`
@@ -523,6 +551,8 @@ _none_
   - `ledger`: `{}`
   - `attributename`: `{}`
   - `propertyname`: `{}`
+  - `companyuser`: `{}`
+  - `autoinvite`: `{}`
   - `labeltemplate`: `{}`
   - `printer`: `{}`
   - `printeragent`: `{}`
@@ -686,10 +716,10 @@ _none_
 - Returns: `200 str`
 #### List payments of an order — `GET /order/{id}/payment`
 - Params: `id: int`
-- Returns: `200 { payments: T32[] }`
+- Returns: `200 { payments: T33[] }`
 #### Add payment to an order — `POST /order/{id}/payment`
 - Params: `id: int, body: { accountId: int, type: str, amount: num }`
-- Returns: `201 { payment: T32 }`
+- Returns: `201 { payment: T33 }`
 #### Generate and attach order PDF — `POST /order/{id}/pdf`
 - Params: `id: int`
 - Returns: `201 { attachment: T10, fileUrl: str }`
@@ -815,10 +845,10 @@ _none_
 
 #### List property names — `GET /propertyname`
 _none_
-- Returns: `200 { propertynames: T31[] }`
+- Returns: `200 { propertynames: T32[] }`
 #### Create property name — `POST /propertyname`
 - Params: `body: { name: str, sort?: int, exclusive?: bool }`
-- Returns: `201 { propertyname: T31 }`
+- Returns: `201 { propertyname: T32 }`
 #### Reorder property names — `PUT /propertyname/order`
 - Params: `body: { propertynameIds: int[] }`
 - Returns: `200 { ok: bool }`
@@ -827,7 +857,7 @@ _none_
 - Returns: `200 { ok: bool }`
 #### Update property name — `PATCH /propertyname/{id}`
 - Params: `id: int, body: { name?: str, sort?: int, exclusive?: bool }`
-- Returns: `200 { propertyname: T31 }`
+- Returns: `200 { propertyname: T32 }`
 
 ### Section: /public
 
@@ -1022,22 +1052,22 @@ _none_
 
 #### List suppliers — `GET /supplier`
 _none_
-- Returns: `200 { suppliers: T38[] }`
+- Returns: `200 { suppliers: T39[] }`
 #### Create supplier — `POST /supplier`
 - Params: `body: { name: str }`
-- Returns: `201 { supplier: T38 }`
+- Returns: `201 { supplier: T39 }`
 #### Delete supplier — `DELETE /supplier/{id}`
 - Params: `id: int`
 - Returns: `204 void`
 #### Update supplier — `PATCH /supplier/{id}`
 - Params: `id: int, body: { name: str }`
-- Returns: `200 { supplier: T38 }`
+- Returns: `200 { supplier: T39 }`
 #### List supplier articles by SKUs — `GET /supplier/{id}/articles`
 - Params: `id: int, query: skus?: str`
-- Returns: `200 { articles: { id: int, articleId: int, entityId: int, pu: num, sort: int, article: { id: int, sku: str, name?: str|null, slug?: str|null, photos?: { sort: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str }[], eans?: str[] }, supplierName?: str|null, sku?: str|null, stock?: num|null, priceId?: int|null, price?: T41|null, incoming?: { date: str, amount: num }[] }[] }`
+- Returns: `200 { articles: { id: int, articleId: int, entityId: int, pu: num, sort: int, article: { id: int, sku: str, name?: str|null, slug?: str|null, photos?: { sort: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str }[], eans?: str[] }, supplierName?: str|null, sku?: str|null, stock?: num|null, priceId?: int|null, price?: T42|null, incoming?: { date: str, amount: num }[] }[] }`
 #### Query supplier articles by SKUs (bulk) — `POST /supplier/{id}/articles`
 - Params: `id: int, body?: { skus?: str[] }`
-- Returns: `200 { articles: { id: int, articleId: int, entityId: int, pu: num, sort: int, article: { id: int, sku: str, name?: str|null, slug?: str|null, photos?: { sort: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str }[], eans?: str[] }, supplierName?: str|null, sku?: str|null, stock?: num|null, priceId?: int|null, price?: T41|null, incoming?: { date: str, amount: num }[] }[] }`
+- Returns: `200 { articles: { id: int, articleId: int, entityId: int, pu: num, sort: int, article: { id: int, sku: str, name?: str|null, slug?: str|null, photos?: { sort: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str }[], eans?: str[] }, supplierName?: str|null, sku?: str|null, stock?: num|null, priceId?: int|null, price?: T42|null, incoming?: { date: str, amount: num }[] }[] }`
 
 ### Section: /thumb
 

docs/api/routes.md

@@ -1,6 +1,6 @@
 # Dash API Routes Overview
 
-Overview of all 189 API endpoints across all modules.
+Overview of all 196 API endpoints across all modules.
 
 ### Notation
 
@@ -9,11 +9,11 @@ Params: path values first, then `query:` and `body:` (`body?` = optional body).
 
 ### Reusable types
 
-- `T1` = `{ id: int, number: str, type: str, entityId: int, date: str, lines: T11[], externalNumber?: str|null, createdAt?: str, shipping?: T13|null, shippings?: T13[], payment?: T20|null, payments?: T20[], paid?: bool, shipped?: bool, delivered?: bool, orderTotal?: num, paidTotal?: num, orderedQuantity?: num, shippedQuantity?: num, shipments?: T2[], files?: T7[] }`
+- `T1` = `{ id: int, number: str, type: str, entityId: int, date: str, lines: T11[], externalNumber?: str|null, createdAt?: str, shipping?: T13|null, shippings?: T13[], payment?: T21|null, payments?: T21[], paid?: bool, shipped?: bool, delivered?: bool, orderTotal?: num, paidTotal?: num, orderedQuantity?: num, shippedQuantity?: num, shipments?: T2[], files?: T7[] }`
 - `T2` = `{ id: int, number: str, type: str, date: str, lines: T11[], shippings: T13[], entityId?: int|null, externalNumber?: str|null, createdAt?: str|null, lineCount?: int, packageCount?: int, files?: T7[], state?: str }`
 - `T3` = `{ id: int, number: str, type: str, date: str, lines: T11[], entityId?: int|null, externalNumber?: str|null, createdAt?: str, positions?: int, grossTotal?: num, totalQuantity?: num, customerName?: str|null, files?: T7[] }`
-- `T4` = `{ id: int, number: str, type: str, supplierId: int, date: str, lines: T14[], files: T7[], externalNumber?: str|null, createdAt?: str, ledger?: T25 }`
-- `T5` = `{ id: int, articleId: int, entityId: int, pu: num, sort: int, supplierName?: str|null, sku?: str|null, stock?: num|null, priceId?: int|null, price?: T26|null, incoming?: { date: str, amount: num }[] }`
+- `T4` = `{ id: int, number: str, type: str, supplierId: int, date: str, lines: T14[], files: T7[], externalNumber?: str|null, createdAt?: str, ledger?: T26 }`
+- `T5` = `{ id: int, articleId: int, entityId: int, pu: num, sort: int, supplierName?: str|null, sku?: str|null, stock?: num|null, priceId?: int|null, price?: T27|null, incoming?: { date: str, amount: num }[] }`
 - `T6` = `{ id: int, name: str, width: num, height: num, dpi: int, type: str, content: { objects: T15[] }, thumb?: str|null }`
 - `T7` = `{ id: int, manifestId: int, fileId: int, sort: int, hash: str, mimetype: str, name: str, size: int, created?: str, modified?: str, skeledash?: str|null, thumbx?: int|null, thumby?: int|null, meta?: { [k]: str }|null }`
 - `T8` = `{ id: int, entityId: int, addressType: str, firstName?: str|null, name?: str|null, street?: str|null, streetNumber?: str|null, zip?: str|null, city?: str|null, county?: str|null }`
@@ -27,14 +27,15 @@ Params: path values first, then `query:` and `body:` (`body?` = optional body).
 - `T16` = `{ id: int, customergroupId: int, firstName: str|null, name: str, number: str|null, createdAt: str, updatedAt: str }`
 - `T17` = `{ si: str, basesi: str, basesifactor: num, symbol?: str|null, name?: str|null }`
 - `T18` = `{ id: int, attributeId: int, value: str, sort: int, articleCount?: int }`
-- `T19` = `{ id: int, name: str, sort: int, exclusive: bool, articleCount?: int }`
-- `T20` = `{ id: int, accountId: int, manifestId: int, type: str, amount: num }`
-- `T21` = `{ id: int, name: str, sort: int, hasPackages: bool, isReverse: bool }`
-- `T22` = `{ fullHash: str, thumbW: int, thumbH: int, thumbHash: str }`
-- `T23` = `{ id: int, entityId: int, contactType: str, contact: str }`
-- `T24` = `{ id: int, name: str, createdAt: str, updatedAt: str }`
-- `T25` = `{ totalPositions: int, completelyOnLedgerPositions: int }`
-- `T26` = `{ net: num, taxId: int, taxRate?: num|null }`
+- `T19` = `{ id: int, googleAuthId: int, email: str, role: str, picture?: str|null }`
+- `T20` = `{ id: int, name: str, sort: int, exclusive: bool, articleCount?: int }`
+- `T21` = `{ id: int, accountId: int, manifestId: int, type: str, amount: num }`
+- `T22` = `{ id: int, name: str, sort: int, hasPackages: bool, isReverse: bool }`
+- `T23` = `{ fullHash: str, thumbW: int, thumbH: int, thumbHash: str }`
+- `T24` = `{ id: int, entityId: int, contactType: str, contact: str }`
+- `T25` = `{ id: int, name: str, createdAt: str, updatedAt: str }`
+- `T26` = `{ totalPositions: int, completelyOnLedgerPositions: int }`
+- `T27` = `{ net: num, taxId: int, taxRate?: num|null }`
 
 ### Routes
 
@@ -181,7 +182,19 @@ _none_
 - Returns: `200 { attributevalue: T18 }`
 #### Delete attribute value image — `DELETE /attributevalue/{id}/image`
 - Params: `id: int`
-- Returns: `200 { attributevalue: { id: int, thumbW: int|null, thumbH: int|null, thumbHash: str|null, pics: T22[] } }`
+- Returns: `200 { attributevalue: { id: int, thumbW: int|null, thumbH: int|null, thumbHash: str|null, pics: T23[] } }`
+
+### Section: /autoinvite
+
+#### List auto-invitations — `GET /autoinvite`
+_none_
+- Returns: `200 { autoinvites: { id: int, email: str, role: str, createdAt: str }[] }`
+#### Create auto-invitation — `POST /autoinvite`
+- Params: `body: { email: str, role?: str }`
+- Returns: `201 { autoinvite: { id: int, email: str, role: str } }`
+#### Delete auto-invitation — `DELETE /autoinvite/{id}`
+- Params: `id: int`
+- Returns: `204 void`
 
 ### Section: /brand
 
@@ -190,7 +203,7 @@ _none_
 - Returns: `200 { brands: { id: int, name: str, articleCount: int, pics: { fullHash: str, thumbW: int, thumbH: int, thumbHash: str, smallThumbW?: int|null, smallThumbH?: int|null, smallThumbBinary?: str|null }[], gsprpinfo?: str|null }[], total: int, offset: int, limit: int }`
 #### Create brand — `POST /brand`
 - Params: `body: { name: str, gsprpinfo?: str }`
-- Returns: `201 { brand: { id: int, name: str, pics: T22[], gsprpinfo?: str|null } }`
+- Returns: `201 { brand: { id: int, name: str, pics: T23[], gsprpinfo?: str|null } }`
 #### Delete brand — `DELETE /brand/{id}`
 - Params: `id: int`
 - Returns: `204 void`
@@ -199,16 +212,16 @@ _none_
 - Returns: `200 { brand: { id: int, name: str, touchedArticleCount: int, gsprpinfo?: str|null } }`
 #### Delete brand image — `DELETE /brand/{id}/image`
 - Params: `id: int`
-- Returns: `200 { brand: { id: int, thumbW: int|null, thumbH: int|null, thumbHash: str|null, pics: T22[] } }`
+- Returns: `200 { brand: { id: int, thumbW: int|null, thumbH: int|null, thumbHash: str|null, pics: T23[] } }`
 
 ### Section: /carrier
 
 #### List carriers — `GET /carrier`
 _none_
-- Returns: `200 { carriers: T21[] }`
+- Returns: `200 { carriers: T22[] }`
 #### Create carrier — `POST /carrier`
 - Params: `body: { name: str, sort?: int, hasPackages?: bool, isReverse?: bool }`
-- Returns: `201 { carrier: T21 }`
+- Returns: `201 { carrier: T22 }`
 #### Reorder carriers — `PUT /carrier/order`
 - Params: `body: { carrierIds: int[] }`
 - Returns: `200 { carrierIds: int[] }`
@@ -217,10 +230,10 @@ _none_
 - Returns: `204 void`
 #### Get carrier by ID — `GET /carrier/{id}`
 - Params: `id: int`
-- Returns: `200 { carrier: T21 }`
+- Returns: `200 { carrier: T22 }`
 #### Update carrier — `PATCH /carrier/{id}`
 - Params: `id: int, body: { name?: str, sort?: int, hasPackages?: bool, isReverse?: bool }`
-- Returns: `200 { carrier: T21 }`
+- Returns: `200 { carrier: T22 }`
 
 ### Section: /category
 
@@ -268,7 +281,7 @@ _none_
 
 #### List companies — `GET /company`
 _none_
-- Returns: `200 { companies: { id: int, name: str, rootCategoryId: int|null, languageId: int|null, iso639: str|null, taxrate: num, reducedtaxrate: num, taxfreerate: num }[] }`
+- Returns: `200 { companies: { id: int, name: str, rootCategoryId: int|null, languageId: int|null, iso639: str|null, taxrate: num, reducedtaxrate: num, taxfreerate: num, role: str }[] }`
 #### Get company history — `GET /company/history`
 - Params: `query: limit?: int`
 - Returns: `200 { history: { id: int, date: str, text: str, companyuserId?: int|null }[], truncated: bool }`
@@ -289,7 +302,22 @@ _none_
 - Returns: `200 { setting: { key: str, value: str|null } }`
 #### Update company — `PUT /company/{id}`
 - Params: `id: int, body: { iso639: str, name: str, taxrate: num, reducedtaxrate: num }`
-- Returns: `200 { company: { id: int, name: str, rootCategoryId: int|null, languageId: int|null, iso639: str|null, taxrate: num, reducedtaxrate: num, taxfreerate: num } }`
+- Returns: `200 { company: { id: int, name: str, rootCategoryId: int|null, languageId: int|null, iso639: str|null, taxrate: num, reducedtaxrate: num, taxfreerate: num, role: str } }`
+
+### Section: /companyuser
+
+#### List company users — `GET /companyuser`
+_none_
+- Returns: `200 { companyusers: T19[] }`
+#### Add an existing user to the company — `POST /companyuser`
+- Params: `body: { email: str, role?: str }`
+- Returns: `201 { companyuser: T19 }`
+#### Remove a user from the company — `DELETE /companyuser/{id}`
+- Params: `id: int`
+- Returns: `204 void`
+#### Change a company user's role — `PATCH /companyuser/{id}`
+- Params: `id: int, body: { role: str }`
+- Returns: `200 { companyuser: T19 }`
 
 ### Section: /customergroup
 
@@ -313,7 +341,7 @@ _none_
 
 #### List deliveries — `GET /delivery`
 - Params: `query: offset?: int, limit?: int, search?: str, onlyUnbooked?: bool, supplierId?: int, seekMonths?: int`
-- Returns: `200 { deliveries: { id: int, number: str, type: str, supplierId: int, date: str, externalNumber?: str|null, createdAt?: str, ledger?: T25 }[], total: int, unfilteredTotal: int, offset: int, limit: int }`
+- Returns: `200 { deliveries: { id: int, number: str, type: str, supplierId: int, date: str, externalNumber?: str|null, createdAt?: str, ledger?: T26 }[], total: int, unfilteredTotal: int, offset: int, limit: int }`
 #### Create delivery — `POST /delivery`
 - Params: `body: { externalNumber: str, date: str, supplierId: int, lines: { amount: num, net: num, taxrate: num, sku?: str|null, name?: str|null, pu?: num, rebate?: num, comment?: str|null }[], files?: { mimetype: str, name: str, content: str, sort?: int, size?: int, hash?: str, created?: str, modified?: str, meta?: { [k]: str } }[] }`
 - Returns: `201 { delivery: T4 }`
@@ -358,16 +386,16 @@ _none_
 - Returns: `200 { address: T8 }`
 #### List entity contacts — `GET /entity/{entityId}/contact`
 - Params: `entityId: int`
-- Returns: `200 { contacts: T23[] }`
+- Returns: `200 { contacts: T24[] }`
 #### Create entity contact — `POST /entity/{entityId}/contact`
 - Params: `entityId: int, body: { contactType: str, contact: str }`
-- Returns: `201 { contact: T23 }`
+- Returns: `201 { contact: T24 }`
 #### Delete entity contact — `DELETE /entity/{entityId}/contact/{id}`
 - Params: `entityId: int, id: int`
 - Returns: `204 void`
 #### Update entity contact — `PATCH /entity/{entityId}/contact/{id}`
 - Params: `entityId: int, id: int, body: { contactType?: str, contact?: str }`
-- Returns: `200 { contact: T23 }`
+- Returns: `200 { contact: T24 }`
 #### Delete entity — `DELETE /entity/{id}`
 - Params: `id: int`
 - Returns: `204 void`
@@ -448,10 +476,10 @@ _none_
 - Returns: `204 void`
 #### List payments of an order — `GET /order/{id}/payment`
 - Params: `id: int`
-- Returns: `200 { payments: T20[] }`
+- Returns: `200 { payments: T21[] }`
 #### Add payment to an order — `POST /order/{id}/payment`
 - Params: `id: int, body: { accountId: int, type: str, amount: num }`
-- Returns: `201 { payment: T20 }`
+- Returns: `201 { payment: T21 }`
 #### Generate and attach order PDF — `POST /order/{id}/pdf`
 - Params: `id: int`
 - Returns: `201 { attachment: T7, fileUrl: str }`
@@ -484,10 +512,10 @@ _none_
 
 #### List property names — `GET /propertyname`
 _none_
-- Returns: `200 { propertynames: T19[] }`
+- Returns: `200 { propertynames: T20[] }`
 #### Create property name — `POST /propertyname`
 - Params: `body: { name: str, sort?: int, exclusive?: bool }`
-- Returns: `201 { propertyname: T19 }`
+- Returns: `201 { propertyname: T20 }`
 #### Reorder property names — `PUT /propertyname/order`
 - Params: `body: { propertynameIds: int[] }`
 - Returns: `200 { ok: bool }`
@@ -496,7 +524,7 @@ _none_
 - Returns: `200 { ok: bool }`
 #### Update property name — `PATCH /propertyname/{id}`
 - Params: `id: int, body: { name?: str, sort?: int, exclusive?: bool }`
-- Returns: `200 { propertyname: T19 }`
+- Returns: `200 { propertyname: T20 }`
 
 ### Section: /quote
 
@@ -631,22 +659,22 @@ _none_
 
 #### List suppliers — `GET /supplier`
 _none_
-- Returns: `200 { suppliers: T24[] }`
+- Returns: `200 { suppliers: T25[] }`
 #### Create supplier — `POST /supplier`
 - Params: `body: { name: str }`
-- Returns: `201 { supplier: T24 }`
+- Returns: `201 { supplier: T25 }`
 #### Delete supplier — `DELETE /supplier/{id}`
 - Params: `id: int`
 - Returns: `204 void`
 #### Update supplier — `PATCH /supplier/{id}`
 - Params: `id: int, body: { name: str }`
-- Returns: `200 { supplier: T24 }`
+- Returns: `200 { supplier: T25 }`
 #### List supplier articles by SKUs — `GET /supplier/{id}/articles`
 - Params: `id: int, query: skus?: str`
-- Returns: `200 { articles: { id: int, articleId: int, entityId: int, pu: num, sort: int, article: { id: int, sku: str, name?: str|null, slug?: str|null, photos?: { sort: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str }[], eans?: str[] }, supplierName?: str|null, sku?: str|null, stock?: num|null, priceId?: int|null, price?: T26|null, incoming?: { date: str, amount: num }[] }[] }`
+- Returns: `200 { articles: { id: int, articleId: int, entityId: int, pu: num, sort: int, article: { id: int, sku: str, name?: str|null, slug?: str|null, photos?: { sort: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str }[], eans?: str[] }, supplierName?: str|null, sku?: str|null, stock?: num|null, priceId?: int|null, price?: T27|null, incoming?: { date: str, amount: num }[] }[] }`
 #### Query supplier articles by SKUs (bulk) — `POST /supplier/{id}/articles`
 - Params: `id: int, body?: { skus?: str[] }`
-- Returns: `200 { articles: { id: int, articleId: int, entityId: int, pu: num, sort: int, article: { id: int, sku: str, name?: str|null, slug?: str|null, photos?: { sort: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str }[], eans?: str[] }, supplierName?: str|null, sku?: str|null, stock?: num|null, priceId?: int|null, price?: T26|null, incoming?: { date: str, amount: num }[] }[] }`
+- Returns: `200 { articles: { id: int, articleId: int, entityId: int, pu: num, sort: int, article: { id: int, sku: str, name?: str|null, slug?: str|null, photos?: { sort: int, fullHash: str, thumbW: int, thumbH: int, thumbHash: str }[], eans?: str[] }, supplierName?: str|null, sku?: str|null, stock?: num|null, priceId?: int|null, price?: T27|null, incoming?: { date: str, amount: num }[] }[] }`
 
 ### Section: /unit
 

docs/api/routes/auth/login.md

@@ -4,7 +4,8 @@ Public. No cookie required.
 
 Login with Google ID token
 
-Verifies a Google ID token, checks allowlist (or creates entry when `IMPLICIT_CREATE=true`),
+Verifies a Google ID token, checks allowlist (or creates entry when `IMPLICIT_CREATE=true`
+or when the email has a pending auto-invitation),
 stores Google `sub` and profile image bytes, and sets an HTTP-only `token` cookie.
 `user.picture` is the profile image as base64 (same as GET /auth/me).
 
@@ -43,7 +44,7 @@ Login successful; `token` cookie set
 |--------|-------------|
 | 400 | Missing token or Google client not configured — `{"error":"…"}` |
 | 401 | Invalid Google token or account — `{"error":"…"}` |
-| 403 | Email not on allowlist — `{"error":"…"}` |
+| 403 | Email not on allowlist or invited — `{"error":"…"}` |
 | 500 | Server error — `{"error":"…"}` |
 
 ---

docs/api/routes/auth/selected-company.md

@@ -43,6 +43,7 @@ Updated user
 |--------|-------------|
 | 400 | Invalid companyId — `{"error":"…"}` |
 | 401 | Unauthorized — `{"error":"…"}` |
+| 403 | Not authorized (the user is not a member of this company) — `{"error":"…"}` |
 | 500 | Server error — `{"error":"…"}` |
 
 ---

docs/api/routes/autoinvite/create.md

@@ -0,0 +1,55 @@
+# `POST /autoinvite`
+
+Protected. Requires a valid session cookie (`credentials: 'include'`).
+
+Create auto-invitation
+
+Registers an email for automatic membership. When a user with this email registers,
+the invitation is removed from the list and the user is added to the company with the given role.
+Emails that are already registered are rejected (409); use `POST /companyuser` for those. Admin only.
+
+
+## Body (JSON)
+
+| Field | Required | Type | Description |
+|-------|----------|------|-------------|
+| `email` | yes | string |  |
+| `role` | no | string |  |
+
+```json
+{
+  "email": "newhire@example.com",
+  "role": "user"
+}
+```
+
+## Signals
+
+On success, emits SSE signal: `autoinvite` (see [`GET /events`](../events.md)).
+
+## Response `201`
+
+Created invitation
+
+```json
+{
+  "autoinvite": {
+    "id": 1,
+    "email": "…",
+    "role": "admin"
+  }
+}
+```
+
+## Errors
+
+| Status | Description |
+|--------|-------------|
+| 400 | No company selected, invalid email or invalid role — `{"error":"…"}` |
+| 401 | Unauthorized — `{"error":"…"}` |
+| 403 | Not authorized (admin of the selected company required) — `{"error":"…"}` |
+| 409 | User already registered or invitation already exists — `{"error":"…"}` |
+
+---
+
+_Generated from `@openapi` JSDoc. Do not edit by hand — run `npm run docs:api`._

docs/api/routes/autoinvite/delete.md

@@ -0,0 +1,36 @@
+# `DELETE /autoinvite/{id}`
+
+Protected. Requires a valid session cookie (`credentials: 'include'`).
+
+Delete auto-invitation
+
+Deletes a pending auto-invitation of the selected company. Admin only.
+
+## Path parameters
+
+| Param | Required | Type | Description |
+|-------|----------|------|-------------|
+| `id` | yes | integer |  |
+
+## Signals
+
+On success, emits SSE signal: `autoinvite` (see [`GET /events`](../events.md)).
+
+## Response `204`
+
+Deleted
+
+_No content_
+
+## Errors
+
+| Status | Description |
+|--------|-------------|
+| 400 | Invalid id or no company selected — `{"error":"…"}` |
+| 401 | Unauthorized — `{"error":"…"}` |
+| 403 | Not authorized (admin of the selected company required) — `{"error":"…"}` |
+| 404 | Invitation not found — `{"error":"…"}` |
+
+---
+
+_Generated from `@openapi` JSDoc. Do not edit by hand — run `npm run docs:api`._

docs/api/routes/autoinvite/list.md

@@ -0,0 +1,36 @@
+# `GET /autoinvite`
+
+Protected. Requires a valid session cookie (`credentials: 'include'`).
+
+List auto-invitations
+
+Lists pending auto-invitations of the selected company. Admin only.
+
+## Response `200`
+
+Pending invitations
+
+```json
+{
+  "autoinvites": [
+    {
+      "id": 1,
+      "email": "…",
+      "role": "admin",
+      "createdAt": "…"
+    }
+  ]
+}
+```
+
+## Errors
+
+| Status | Description |
+|--------|-------------|
+| 400 | No company selected — `{"error":"…"}` |
+| 401 | Unauthorized — `{"error":"…"}` |
+| 403 | Not authorized (admin of the selected company required) — `{"error":"…"}` |
+
+---
+
+_Generated from `@openapi` JSDoc. Do not edit by hand — run `npm run docs:api`._

docs/api/routes/company/create.md

@@ -42,7 +42,8 @@ Created; selected company updated
     "iso639": "…",
     "taxrate": 1,
     "reducedtaxrate": 1,
-    "taxfreerate": 1
+    "taxfreerate": 1,
+    "role": "admin"
   },
   "user": {
     "id": 1,
@@ -59,6 +60,7 @@ Created; selected company updated
 |--------|-------------|
 | 400 | Validation error — `{"error":"…"}` |
 | 401 | Unauthorized — `{"error":"…"}` |
+| 403 | Not authorized (invited users cannot create companies when implicit create is disabled) — `{"error":"…"}` |
 
 ---
 

docs/api/routes/company/list.md

@@ -21,7 +21,8 @@ Company list
       "iso639": "…",
       "taxrate": 1,
       "reducedtaxrate": 1,
-      "taxfreerate": 1
+      "taxfreerate": 1,
+      "role": "admin"
     }
   ]
 }

docs/api/routes/company/update.md

@@ -48,7 +48,8 @@ Updated
     "iso639": "…",
     "taxrate": 1,
     "reducedtaxrate": 1,
-    "taxfreerate": 1
+    "taxfreerate": 1,
+    "role": "admin"
   }
 }
 ```

docs/api/routes/companyuser/create.md

@@ -0,0 +1,58 @@
+# `POST /companyuser`
+
+Protected. Requires a valid session cookie (`credentials: 'include'`).
+
+Add an existing user to the company
+
+Adds an existing (registered) user, identified by email, to the selected company. Admin only.
+The added user can then switch to this company via `PUT /auth/selected-company`.
+For emails that are not registered yet use `POST /autoinvite`.
+
+
+## Body (JSON)
+
+| Field | Required | Type | Description |
+|-------|----------|------|-------------|
+| `email` | yes | string |  |
+| `role` | no | string |  |
+
+```json
+{
+  "email": "colleague@example.com",
+  "role": "user"
+}
+```
+
+## Signals
+
+On success, emits SSE signal: `companyuser` (see [`GET /events`](../events.md)).
+
+## Response `201`
+
+Created company user
+
+```json
+{
+  "companyuser": {
+    "id": 1,
+    "googleAuthId": 1,
+    "email": "…",
+    "picture": "…",
+    "role": "admin"
+  }
+}
+```
+
+## Errors
+
+| Status | Description |
+|--------|-------------|
+| 400 | No company selected, invalid email or invalid role — `{"error":"…"}` |
+| 401 | Unauthorized — `{"error":"…"}` |
+| 403 | Not authorized (admin of the selected company required) — `{"error":"…"}` |
+| 404 | No registered user with this email — `{"error":"…"}` |
+| 409 | User already in company — `{"error":"…"}` |
+
+---
+
+_Generated from `@openapi` JSDoc. Do not edit by hand — run `npm run docs:api`._

docs/api/routes/companyuser/delete.md

@@ -0,0 +1,40 @@
+# `DELETE /companyuser/{id}`
+
+Protected. Requires a valid session cookie (`credentials: 'include'`).
+
+Remove a user from the company
+
+Removes a member from the selected company. History entries stay but lose their author link;
+if the removed user had this company selected, their selection is cleared.
+The last admin cannot be removed. Admin only.
+
+
+## Path parameters
+
+| Param | Required | Type | Description |
+|-------|----------|------|-------------|
+| `id` | yes | integer |  |
+
+## Signals
+
+On success, emits SSE signal: `companyuser` (see [`GET /events`](../events.md)).
+
+## Response `204`
+
+Removed
+
+_No content_
+
+## Errors
+
+| Status | Description |
+|--------|-------------|
+| 400 | Invalid id or no company selected — `{"error":"…"}` |
+| 401 | Unauthorized — `{"error":"…"}` |
+| 403 | Not authorized (admin of the selected company required) — `{"error":"…"}` |
+| 404 | Company user not found — `{"error":"…"}` |
+| 409 | Cannot remove the last admin — `{"error":"…"}` |
+
+---
+
+_Generated from `@openapi` JSDoc. Do not edit by hand — run `npm run docs:api`._

docs/api/routes/companyuser/list.md

@@ -0,0 +1,37 @@
+# `GET /companyuser`
+
+Protected. Requires a valid session cookie (`credentials: 'include'`).
+
+List company users
+
+Lists the members of the selected company with their role. Admin only.
+
+## Response `200`
+
+Company members
+
+```json
+{
+  "companyusers": [
+    {
+      "id": 1,
+      "googleAuthId": 1,
+      "email": "…",
+      "picture": "…",
+      "role": "admin"
+    }
+  ]
+}
+```
+
+## Errors
+
+| Status | Description |
+|--------|-------------|
+| 400 | No company selected — `{"error":"…"}` |
+| 401 | Unauthorized — `{"error":"…"}` |
+| 403 | Not authorized (admin of the selected company required) — `{"error":"…"}` |
+
+---
+
+_Generated from `@openapi` JSDoc. Do not edit by hand — run `npm run docs:api`._

docs/api/routes/companyuser/update.md

@@ -0,0 +1,59 @@
+# `PATCH /companyuser/{id}`
+
+Protected. Requires a valid session cookie (`credentials: 'include'`).
+
+Change a company user's role
+
+Changes the role of a member of the selected company. The last admin cannot be demoted. Admin only.
+
+## Path parameters
+
+| Param | Required | Type | Description |
+|-------|----------|------|-------------|
+| `id` | yes | integer |  |
+
+## Body (JSON)
+
+| Field | Required | Type | Description |
+|-------|----------|------|-------------|
+| `role` | yes | string |  |
+
+```json
+{
+  "role": "admin"
+}
+```
+
+## Signals
+
+On success, emits SSE signal: `companyuser` (see [`GET /events`](../events.md)).
+
+## Response `200`
+
+Updated company user
+
+```json
+{
+  "companyuser": {
+    "id": 1,
+    "googleAuthId": 1,
+    "email": "…",
+    "picture": "…",
+    "role": "admin"
+  }
+}
+```
+
+## Errors
+
+| Status | Description |
+|--------|-------------|
+| 400 | Invalid id, role or no company selected — `{"error":"…"}` |
+| 401 | Unauthorized — `{"error":"…"}` |
+| 403 | Not authorized (admin of the selected company required) — `{"error":"…"}` |
+| 404 | Company user not found — `{"error":"…"}` |
+| 409 | Cannot demote the last admin — `{"error":"…"}` |
+
+---
+
+_Generated from `@openapi` JSDoc. Do not edit by hand — run `npm run docs:api`._

docs/api/routes/events.md

@@ -48,6 +48,8 @@ emits `{ sender, brandId }`.
 | `printer` | `{}` | `POST /printer`, `PUT /printer/{id}`, `PATCH /printer/{id}`, `DELETE /printer/{id}` |
 | `printeragent` | `{}` | `PUT /printeragent`, `PATCH /printeragent/{id}`, `DELETE /printeragent/{id}`, printer agent connect/disconnect/state |
 | `agentprinter` | `{ printers }` or `{}` | `PATCH /agentprinter/{id}`, `PUT /agentprinter/order`, `DELETE /agentprinter/{id}`, agent state updates / printer discovery |
+| `companyuser` | `{}` | `POST /companyuser`, `PATCH /companyuser/{id}`, `DELETE /companyuser/{id}` |
+| `autoinvite` | `{}` | `POST /autoinvite`, `DELETE /autoinvite/{id}` |
 | `warehouse` | `{}` | `POST /warehouse`, `PUT /warehouse/{id}`, `PATCH /warehouse/{id}`, `DELETE /warehouse/{id}` |
 | `supplier` | `{}` | `POST /supplier`, `PATCH /supplier/{id}`, `DELETE /supplier/{id}` |
 | `vfs` | `{}` | VFS uploads and filesystem mutations such as `POST /vfs/upload`, `POST /vfs/mkdir`, `POST /vfs/rename`, `PUT /vfs/{*path}`, `DELETE /vfs/{*path}` |

src/api/openapi.js

@@ -59,6 +59,39 @@
  *           type: number
  *         taxfreerate:
  *           type: number
+ *         role:
+ *           type: string
+ *           enum: [admin, user]
+ *           description: The caller's role in this company
+ *     CompanyUser:
+ *       type: object
+ *       required: [id, googleAuthId, email, role]
+ *       properties:
+ *         id:
+ *           type: integer
+ *         googleAuthId:
+ *           type: integer
+ *         email:
+ *           type: string
+ *         picture:
+ *           type: string
+ *           nullable: true
+ *         role:
+ *           type: string
+ *           enum: [admin, user]
+ *     AutoInvite:
+ *       type: object
+ *       required: [id, email, role, createdAt]
+ *       properties:
+ *         id:
+ *           type: integer
+ *         email:
+ *           type: string
+ *         role:
+ *           type: string
+ *           enum: [admin, user]
+ *         createdAt:
+ *           type: string
  *     SuccessResponse:
  *       type: object
  *       required: [ok]

src/api/routes/article/media.js

@@ -14,6 +14,7 @@ import {
     parseFullHash,
     articleErrorStatus,
     interpolateString,
+    withMandatedOptionsPrice,
     interpolateObjects,
 } from './shared.js';
 
@@ -408,7 +409,7 @@ export function register(app, basePath = '') {
             let article;
             try {
                 const result = await db.getBySku(req.user.id, sku);
-                article = result?.article;
+                article = result?.article ? await withMandatedOptionsPrice(req.user.id, result.article) : undefined;
             } catch (err) {
                 const status = articleErrorStatus(err);
                 if (status === 500) console.error('Get article by sku failed for print:', err);

src/api/routes/article/shared.js

@@ -1,4 +1,5 @@
 import { emit } from '../../sse.js';
+import * as articleDb from '../../../db/article.js';
 
 // #region Helpers
 
@@ -127,6 +128,48 @@ export function formatPrice(amount) {
     return CURRENCY_FORMATTER.format(Number(amount));
 }
 
+const BASEPRICE_FORMATTER = new Intl.NumberFormat('de-DE', {
+    minimumFractionDigits: 2,
+    maximumFractionDigits: 2,
+});
+
+/** Formats the price per base unit, e.g. "€ 4,05 / L". Empty when unit data or price is missing. */
+export function formatBasePrice(grossRaw, article) {
+    const unit = article?.unit;
+    const unitamount = Number(article?.unitamount);
+    const factor = Number(unit?.basesifactor);
+    if (grossRaw == null || !unit?.basesi || !(unitamount > 0) || !(factor > 0)) return '';
+    const baseAmount = unitamount * factor;
+    // Price per base unit equals the price itself: nothing to add.
+    if (Math.abs(baseAmount - 1) < 1e-9) return '';
+    const perBase = grossRaw / baseAmount;
+    const label = factor === 1 && unit.symbol ? unit.symbol : unit.basesi;
+    return `€ ${BASEPRICE_FORMATTER.format(perBase)} / ${label}`;
+}
+
+function grossOf(price) {
+    const net = Number(price?.net);
+    if (price?.net == null || !Number.isFinite(net)) return null;
+    const tax = Number(price.taxRate);
+    return net * (1 + (Number.isFinite(tax) ? tax : 0) / 100);
+}
+
+/**
+ * Returns the article with `mandatedOptionsGross` set to the summed gross price
+ * (price × count) of its mandated options, for label placeholders.
+ */
+export async function withMandatedOptionsPrice(userId, article) {
+    const mandated = Array.isArray(article?.options) ? article.options.filter((o) => o.mandated) : [];
+    if (mandated.length === 0) return article;
+    let extra = 0;
+    for (const opt of mandated) {
+        const result = await articleDb.getBySku(userId, opt.sku);
+        const gross = grossOf(result?.article?.prices?.[0]);
+        if (gross != null) extra += gross * (Number(opt.count) || 1);
+    }
+    return { ...article, mandatedOptionsGross: extra };
+}
+
 export function interpolateString(str, article) {
     if (typeof str !== 'string') return str;
     const basePrice = Array.isArray(article?.prices) && article.prices.length > 0
@@ -138,12 +181,15 @@ export function interpolateString(str, article) {
     const taxRate = basePrice?.taxRate != null && Number.isFinite(Number(basePrice.taxRate))
         ? Number(basePrice.taxRate)
         : 0;
-    const gross = net != null
-        ? Math.round((net * (1 + taxRate / 100) + Number.EPSILON) * 100) / 100
+    const extra = Number(article?.mandatedOptionsGross) || 0;
+    const grossRaw = net != null ? net * (1 + taxRate / 100) + extra : null;
+    const gross = grossRaw != null
+        ? Math.round((grossRaw + Number.EPSILON) * 100) / 100
         : null;
 
     return str
         .replace(/\{\{name\}\}/gi, article?.name || '')
+        .replace(/\{\{baseprice\}\}/gi, formatBasePrice(grossRaw, article))
         .replace(/\{\{price\}\}/gi, formatPrice(gross));
 }
 

src/api/routes/auth/login.js

@@ -2,6 +2,8 @@ import jwt from 'jsonwebtoken';
 import { OAuth2Client } from 'google-auth-library';
 import env from '../../../config/env.js';
 import * as db from '../../../db/googleAuth.js';
+import * as autoinviteDb from '../../../db/autoinvite.js';
+import * as companyDb from '../../../db/company.js';
 import { clearCachedUser } from '../../middleware/auth.js';
 import { downloadPicture, toPictureBuffer } from '../../../util/pictureBinary.js';
 
@@ -20,7 +22,8 @@ export function register(app, basePath = '') {
      *     tags: [Auth]
      *     summary: Login with Google ID token
      *     description: |
-     *       Verifies a Google ID token, checks allowlist (or creates entry when `IMPLICIT_CREATE=true`),
+     *       Verifies a Google ID token, checks allowlist (or creates entry when `IMPLICIT_CREATE=true`
+     *       or when the email has a pending auto-invitation),
      *       stores Google `sub` and profile image bytes, and sets an HTTP-only `token` cookie.
      *       `user.picture` is the profile image as base64 (same as GET /auth/me).
      *     security: []
@@ -64,7 +67,7 @@ export function register(app, basePath = '') {
      *             schema:
      *               $ref: '#/components/schemas/Error'
      *       403:
-     *         description: Email not on allowlist
+     *         description: Email not on allowlist or invited
      *         content:
      *           application/json:
      *             schema:
@@ -104,9 +107,16 @@ export function register(app, basePath = '') {
             }
 
             let allowed = await db.getAllowedEmail(email);
-            if (!allowed && env.implicitCreate) {
+            if (!allowed && (env.implicitCreate || (await autoinviteDb.hasPendingInvite(email)))) {
                 await db.addAllowedEmail(email);
                 allowed = await db.getAllowedEmail(email);
+                if (allowed && allowed.selectedCompanyId == null) {
+                    const companies = await companyDb.listCompanies(allowed.id);
+                    if (companies.length > 0) {
+                        await db.setSelectedCompany(allowed.id, companies[0].id);
+                        allowed = await db.getAllowedEmail(email);
+                    }
+                }
             }
             if (!allowed) {
                 console.warn(`Login rejected: email not authorized (${email})`);

src/api/routes/auth/selectedCompany.js

@@ -53,6 +53,12 @@ export function register(app, basePath = '') {
      *           application/json:
      *             schema:
      *               $ref: '#/components/schemas/Error'
+     *       403:
+     *         description: Not authorized (the user is not a member of this company)
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
      *       500:
      *         description: Server error
      *         content:
@@ -79,6 +85,9 @@ export function register(app, basePath = '') {
 
             res.status(200).json({ user });
         } catch (error) {
+            if (error.message === 'Not authorized') {
+                return res.status(403).json({ error: error.message });
+            }
             console.error('Set selected company failed:', error);
             res.status(500).json({ error: 'Failed to set selected company' });
         }

src/api/routes/autoinvite.js

@@ -0,0 +1,271 @@
+import * as db from '../../db/autoinvite.js';
+import { emit } from '../sse.js';
+
+// #region Helpers
+
+function requireSelectedCompany(req) {
+    const companyId = req.user?.selectedCompanyId;
+    if (companyId == null) {
+        return { error: 'No company selected' };
+    }
+    return { companyId };
+}
+
+function parsePositiveInt(val, field = 'id') {
+    const id = Number(val);
+    if (!Number.isInteger(id) || id <= 0) {
+        return { error: `${field} is required` };
+    }
+    return { id };
+}
+
+function autoinviteErrorStatus(error) {
+    if (error.message === 'No company selected') return 400;
+    if (error.message === 'Not authorized') return 403;
+    if (error.message === 'Company not found') return 404;
+    if (error.message === 'Invitation not found') return 404;
+    if (error.message === 'Invalid role') return 400;
+    if (error.message === 'Invalid email') return 400;
+    if (error.message === 'User already registered') return 409;
+    if (error.message === 'Invitation already exists') return 409;
+    return 500;
+}
+
+// #endregion
+
+/**
+ * Registers auto-invitation routes. All routes require the caller to be an
+ * admin of the selected company.
+ * @param {import('express').Application} app
+ * @param {string} [basePath='']
+ */
+export function register(app, basePath = '') {
+    /**
+     * @openapi
+     * /autoinvite:
+     *   get:
+     *     tags: [AutoInvite]
+     *     summary: List auto-invitations
+     *     description: Lists pending auto-invitations of the selected company. Admin only.
+     *     security:
+     *       - cookieAuth: []
+     *     x-markdown: autoinvite/list.md
+     *     responses:
+     *       200:
+     *         description: Pending invitations
+     *         content:
+     *           application/json:
+     *             schema:
+     *               type: object
+     *               properties:
+     *                 autoinvites:
+     *                   type: array
+     *                   items:
+     *                     $ref: '#/components/schemas/AutoInvite'
+     *       400:
+     *         description: No company selected
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       401:
+     *         description: Unauthorized
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       403:
+     *         description: Not authorized (admin of the selected company required)
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     */
+    // #region GET /autoinvite
+
+    app.get(`${basePath}/autoinvite`, async (req, res) => {
+        const selected = requireSelectedCompany(req);
+        if (selected.error) {
+            return res.status(400).json({ error: selected.error });
+        }
+
+        try {
+            const autoinvites = await db.list(req.user.id);
+            res.status(200).json({ autoinvites });
+        } catch (error) {
+            const status = autoinviteErrorStatus(error);
+            if (status === 500) console.error('List auto-invitations failed:', error);
+            res.status(status).json({ error: error.message });
+        }
+    });
+
+    // #endregion
+
+    /**
+     * @openapi
+     * /autoinvite:
+     *   post:
+     *     tags: [AutoInvite]
+     *     summary: Create auto-invitation
+     *     description: |
+     *       Registers an email for automatic membership. When a user with this email registers,
+     *       the invitation is removed from the list and the user is added to the company with the given role.
+     *       Emails that are already registered are rejected (409); use `POST /companyuser` for those. Admin only.
+     *     security:
+     *       - cookieAuth: []
+     *     x-signals: [autoinvite]
+     *     x-markdown: autoinvite/create.md
+     *     requestBody:
+     *       required: true
+     *       content:
+     *         application/json:
+     *           schema:
+     *             type: object
+     *             required: [email]
+     *             properties:
+     *               email:
+     *                 type: string
+     *               role:
+     *                 type: string
+     *                 enum: [admin, user]
+     *                 default: user
+     *             example:
+     *               email: newhire@example.com
+     *               role: user
+     *     responses:
+     *       201:
+     *         description: Created invitation
+     *         content:
+     *           application/json:
+     *             schema:
+     *               type: object
+     *               properties:
+     *                 autoinvite:
+     *                   type: object
+     *                   properties:
+     *                     id:
+     *                       type: integer
+     *                     email:
+     *                       type: string
+     *                     role:
+     *                       type: string
+     *                       enum: [admin, user]
+     *       400:
+     *         description: No company selected, invalid email or invalid role
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       401:
+     *         description: Unauthorized
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       403:
+     *         description: Not authorized (admin of the selected company required)
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       409:
+     *         description: User already registered or invitation already exists
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     */
+    // #region POST /autoinvite
+
+    app.post(`${basePath}/autoinvite`, async (req, res) => {
+        const selected = requireSelectedCompany(req);
+        if (selected.error) {
+            return res.status(400).json({ error: selected.error });
+        }
+
+        try {
+            const autoinvite = await db.add(req.user.id, {
+                email: req.body?.email,
+                role: req.body?.role,
+            });
+            emit('autoinvite', { companyId: selected.companyId });
+            res.status(201).json({ autoinvite });
+        } catch (error) {
+            const status = autoinviteErrorStatus(error);
+            if (status === 500) console.error('Create auto-invitation failed:', error);
+            res.status(status).json({ error: error.message });
+        }
+    });
+
+    // #endregion
+
+    /**
+     * @openapi
+     * /autoinvite/{id}:
+     *   delete:
+     *     tags: [AutoInvite]
+     *     summary: Delete auto-invitation
+     *     description: Deletes a pending auto-invitation of the selected company. Admin only.
+     *     security:
+     *       - cookieAuth: []
+     *     x-signals: [autoinvite]
+     *     x-markdown: autoinvite/delete.md
+     *     parameters:
+     *       - in: path
+     *         name: id
+     *         required: true
+     *         schema:
+     *           type: integer
+     *     responses:
+     *       204:
+     *         description: Deleted
+     *       400:
+     *         description: Invalid id or no company selected
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       401:
+     *         description: Unauthorized
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       403:
+     *         description: Not authorized (admin of the selected company required)
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       404:
+     *         description: Invitation not found
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     */
+    // #region DELETE /autoinvite/:id
+
+    app.delete(`${basePath}/autoinvite/:id`, async (req, res) => {
+        const selected = requireSelectedCompany(req);
+        if (selected.error) {
+            return res.status(400).json({ error: selected.error });
+        }
+        const parsedId = parsePositiveInt(req.params.id);
+        if (parsedId.error) {
+            return res.status(400).json({ error: parsedId.error });
+        }
+
+        try {
+            await db.remove(req.user.id, parsedId.id);
+            emit('autoinvite', { companyId: selected.companyId });
+            res.sendStatus(204);
+        } catch (error) {
+            const status = autoinviteErrorStatus(error);
+            if (status === 500) console.error('Delete auto-invitation failed:', error);
+            res.status(status).json({ error: error.message });
+        }
+    });
+
+    // #endregion
+}

src/api/routes/company.js

@@ -2,11 +2,14 @@ import fs from 'fs';
 import path from 'path';
 import multer from 'multer';
 import JSZip from 'jszip';
+import env from '../../config/env.js';
 import * as db from '../../db/company.js';
+import { requireCompanyAdmin } from '../../db/companyuser.js';
 import * as googleAuth from '../../db/googleAuth.js';
 import { clearCachedUser } from '../middleware/auth.js';
 import { emit } from '../sse.js';
 import { initCompanyVfs } from '../../tools/vfs.js';
+import { createDefaultLabelTemplates } from '../../services/defaultLabelTemplates.js';
 import { executeCompanyImport } from '../../services/companyImport.js';
 import { executeCompanyExport } from '../../services/companyExport.js';
 import { clearCompanyPrinters } from '../../services/companyPrinterService.js';
@@ -86,7 +89,7 @@ function companyErrorStatus(error) {
     if (error.message === 'Company not found') return 404;
     if (error.message === 'Company name not available') return 409;
     if (error.message === 'Invalid tax rate' || error.message === 'Text required' || error.message === 'No company selected') return 400;
-    if (error.message === 'Not authorized') return 403;
+    if (error.message === 'Not authorized' || error.message === 'Invited users cannot create a company') return 403;
     return 500;
 }
 
@@ -185,6 +188,12 @@ export function register(app, basePath = '') {
      *           application/json:
      *             schema:
      *               $ref: '#/components/schemas/Error'
+     *       403:
+     *         description: Not authorized (invited users cannot create companies when implicit create is disabled)
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
      */
     // #region GET /company
 
@@ -208,6 +217,13 @@ export function register(app, basePath = '') {
             return res.status(400).json({ error: body.error });
         }
 
+        if (!env.implicitCreate) {
+            const isInvited = await db.isInvitedUser(req.user.id);
+            if (isInvited) {
+                return res.status(403).json({ error: 'Invited users cannot create a company' });
+            }
+        }
+
         try {
             const company = await db.createCompany(req.user.id, body);
             await googleAuth.setSelectedCompany(req.user.id, company.id);
@@ -217,6 +233,11 @@ export function register(app, basePath = '') {
             } catch (vfsErr) {
                 console.error('Failed to initialize company VFS:', vfsErr);
             }
+            try {
+                await createDefaultLabelTemplates(req.user.id);
+            } catch (tplErr) {
+                console.error('Failed to create default label templates:', tplErr);
+            }
             const authRow = await googleAuth.getAllowedEmail(req.user.email);
             res.status(201).json({ company, user: userPayload(authRow) });
         } catch (error) {
@@ -479,13 +500,25 @@ export function register(app, basePath = '') {
 
     app.post(
         `${basePath}/company/import`,
+        async (req, res, next) => {
+            try {
+                const companyId = requireSelectedCompany(req);
+                await requireCompanyAdmin(req.user.id, companyId);
+                next();
+            } catch (error) {
+                const status = companyErrorStatus(error);
+                return res.status(status).json({ error: error.message });
+            }
+        },
         uploadCompanyImportFile,
         async (req, res) => {
             let companyId;
             try {
                 companyId = requireSelectedCompany(req);
+                await requireCompanyAdmin(req.user.id, companyId);
             } catch (error) {
-                return res.status(error.statusCode || 400).json({ error: error.message });
+                const status = companyErrorStatus(error);
+                return res.status(status).json({ error: error.message });
             }
 
             if (activeImportsByCompany.has(companyId)) {
@@ -948,7 +981,7 @@ export function register(app, basePath = '') {
         }
 
         try {
-            const company = await db.updateCompany(parsedId.companyId, body);
+            const company = await db.updateCompany(parsedId.companyId, body, req.user.id);
             emit('company', { companyId: parsedId.companyId, data: { companyId: parsedId.companyId } });
             res.status(200).json({ company });
         } catch (error) {
@@ -969,10 +1002,14 @@ export function register(app, basePath = '') {
         }
 
         try {
-            await db.deleteCompany(parsedId.companyId);
+            await db.deleteCompany(parsedId.companyId, req.user.id);
             clearCompanyPrinters(parsedId.companyId);
             res.sendStatus(204);
         } catch (error) {
+            const status = companyErrorStatus(error);
+            if (status !== 500) {
+                return res.status(status).json({ error: error.message });
+            }
             console.error('Delete company failed:', error);
             res.status(500).json({ error: 'Failed to delete company' });
         }

src/api/routes/companyuser.js

@@ -0,0 +1,377 @@
+import * as db from '../../db/companyuser.js';
+import { clearCachedUser } from '../middleware/auth.js';
+import { emit } from '../sse.js';
+
+// #region Helpers
+
+function requireSelectedCompany(req) {
+    const companyId = req.user?.selectedCompanyId;
+    if (companyId == null) {
+        return { error: 'No company selected' };
+    }
+    return { companyId };
+}
+
+function parsePositiveInt(val, field = 'id') {
+    const id = Number(val);
+    if (!Number.isInteger(id) || id <= 0) {
+        return { error: `${field} is required` };
+    }
+    return { id };
+}
+
+function companyuserErrorStatus(error) {
+    if (error.message === 'No company selected') return 400;
+    if (error.message === 'Not authorized') return 403;
+    if (error.message === 'Company not found') return 404;
+    if (error.message === 'Company user not found') return 404;
+    if (error.message === 'User not found') return 404;
+    if (error.message === 'Invalid role') return 400;
+    if (error.message === 'Invalid email') return 400;
+    if (error.message === 'User already in company') return 409;
+    if (error.message === 'Cannot demote the last admin') return 409;
+    if (error.message === 'Cannot remove the last admin') return 409;
+    return 500;
+}
+
+// #endregion
+
+/**
+ * Registers company user (membership) routes. All routes require the caller
+ * to be an admin of the selected company.
+ * @param {import('express').Application} app
+ * @param {string} [basePath='']
+ */
+export function register(app, basePath = '') {
+    /**
+     * @openapi
+     * /companyuser:
+     *   get:
+     *     tags: [CompanyUser]
+     *     summary: List company users
+     *     description: Lists the members of the selected company with their role. Admin only.
+     *     security:
+     *       - cookieAuth: []
+     *     x-markdown: companyuser/list.md
+     *     responses:
+     *       200:
+     *         description: Company members
+     *         content:
+     *           application/json:
+     *             schema:
+     *               type: object
+     *               properties:
+     *                 companyusers:
+     *                   type: array
+     *                   items:
+     *                     $ref: '#/components/schemas/CompanyUser'
+     *       400:
+     *         description: No company selected
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       401:
+     *         description: Unauthorized
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       403:
+     *         description: Not authorized (admin of the selected company required)
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     */
+    // #region GET /companyuser
+
+    app.get(`${basePath}/companyuser`, async (req, res) => {
+        const selected = requireSelectedCompany(req);
+        if (selected.error) {
+            return res.status(400).json({ error: selected.error });
+        }
+
+        try {
+            const companyusers = await db.list(req.user.id);
+            res.status(200).json({ companyusers });
+        } catch (error) {
+            const status = companyuserErrorStatus(error);
+            if (status === 500) console.error('List company users failed:', error);
+            res.status(status).json({ error: error.message });
+        }
+    });
+
+    // #endregion
+
+    /**
+     * @openapi
+     * /companyuser:
+     *   post:
+     *     tags: [CompanyUser]
+     *     summary: Add an existing user to the company
+     *     description: |
+     *       Adds an existing (registered) user, identified by email, to the selected company. Admin only.
+     *       The added user can then switch to this company via `PUT /auth/selected-company`.
+     *       For emails that are not registered yet use `POST /autoinvite`.
+     *     security:
+     *       - cookieAuth: []
+     *     x-signals: [companyuser]
+     *     x-markdown: companyuser/create.md
+     *     requestBody:
+     *       required: true
+     *       content:
+     *         application/json:
+     *           schema:
+     *             type: object
+     *             required: [email]
+     *             properties:
+     *               email:
+     *                 type: string
+     *               role:
+     *                 type: string
+     *                 enum: [admin, user]
+     *                 default: user
+     *             example:
+     *               email: colleague@example.com
+     *               role: user
+     *     responses:
+     *       201:
+     *         description: Created company user
+     *         content:
+     *           application/json:
+     *             schema:
+     *               type: object
+     *               properties:
+     *                 companyuser:
+     *                   $ref: '#/components/schemas/CompanyUser'
+     *       400:
+     *         description: No company selected, invalid email or invalid role
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       401:
+     *         description: Unauthorized
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       403:
+     *         description: Not authorized (admin of the selected company required)
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       404:
+     *         description: No registered user with this email
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       409:
+     *         description: User already in company
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     */
+    // #region POST /companyuser
+
+    app.post(`${basePath}/companyuser`, async (req, res) => {
+        const selected = requireSelectedCompany(req);
+        if (selected.error) {
+            return res.status(400).json({ error: selected.error });
+        }
+
+        try {
+            const companyuser = await db.addByEmail(req.user.id, {
+                email: req.body?.email,
+                role: req.body?.role,
+            });
+            emit('companyuser', { companyId: selected.companyId });
+            res.status(201).json({ companyuser });
+        } catch (error) {
+            const status = companyuserErrorStatus(error);
+            if (status === 500) console.error('Add company user failed:', error);
+            res.status(status).json({ error: error.message });
+        }
+    });
+
+    // #endregion
+
+    /**
+     * @openapi
+     * /companyuser/{id}:
+     *   patch:
+     *     tags: [CompanyUser]
+     *     summary: Change a company user's role
+     *     description: Changes the role of a member of the selected company. The last admin cannot be demoted. Admin only.
+     *     security:
+     *       - cookieAuth: []
+     *     x-signals: [companyuser]
+     *     x-markdown: companyuser/update.md
+     *     parameters:
+     *       - in: path
+     *         name: id
+     *         required: true
+     *         schema:
+     *           type: integer
+     *     requestBody:
+     *       required: true
+     *       content:
+     *         application/json:
+     *           schema:
+     *             type: object
+     *             required: [role]
+     *             properties:
+     *               role:
+     *                 type: string
+     *                 enum: [admin, user]
+     *     responses:
+     *       200:
+     *         description: Updated company user
+     *         content:
+     *           application/json:
+     *             schema:
+     *               type: object
+     *               properties:
+     *                 companyuser:
+     *                   $ref: '#/components/schemas/CompanyUser'
+     *       400:
+     *         description: Invalid id, role or no company selected
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       401:
+     *         description: Unauthorized
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       403:
+     *         description: Not authorized (admin of the selected company required)
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       404:
+     *         description: Company user not found
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       409:
+     *         description: Cannot demote the last admin
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     */
+    // #region PATCH /companyuser/:id
+
+    app.patch(`${basePath}/companyuser/:id`, async (req, res) => {
+        const selected = requireSelectedCompany(req);
+        if (selected.error) {
+            return res.status(400).json({ error: selected.error });
+        }
+        const parsedId = parsePositiveInt(req.params.id);
+        if (parsedId.error) {
+            return res.status(400).json({ error: parsedId.error });
+        }
+
+        try {
+            const companyuser = await db.setRole(req.user.id, parsedId.id, req.body?.role);
+            clearCachedUser(companyuser.googleAuthId);
+            emit('companyuser', { companyId: selected.companyId });
+            res.status(200).json({ companyuser });
+        } catch (error) {
+            const status = companyuserErrorStatus(error);
+            if (status === 500) console.error('Update company user failed:', error);
+            res.status(status).json({ error: error.message });
+        }
+    });
+
+    // #endregion
+
+    /**
+     * @openapi
+     * /companyuser/{id}:
+     *   delete:
+     *     tags: [CompanyUser]
+     *     summary: Remove a user from the company
+     *     description: |
+     *       Removes a member from the selected company. History entries stay but lose their author link;
+     *       if the removed user had this company selected, their selection is cleared.
+     *       The last admin cannot be removed. Admin only.
+     *     security:
+     *       - cookieAuth: []
+     *     x-signals: [companyuser]
+     *     x-markdown: companyuser/delete.md
+     *     parameters:
+     *       - in: path
+     *         name: id
+     *         required: true
+     *         schema:
+     *           type: integer
+     *     responses:
+     *       204:
+     *         description: Removed
+     *       400:
+     *         description: Invalid id or no company selected
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       401:
+     *         description: Unauthorized
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       403:
+     *         description: Not authorized (admin of the selected company required)
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       404:
+     *         description: Company user not found
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     *       409:
+     *         description: Cannot remove the last admin
+     *         content:
+     *           application/json:
+     *             schema:
+     *               $ref: '#/components/schemas/Error'
+     */
+    // #region DELETE /companyuser/:id
+
+    app.delete(`${basePath}/companyuser/:id`, async (req, res) => {
+        const selected = requireSelectedCompany(req);
+        if (selected.error) {
+            return res.status(400).json({ error: selected.error });
+        }
+        const parsedId = parsePositiveInt(req.params.id);
+        if (parsedId.error) {
+            return res.status(400).json({ error: parsedId.error });
+        }
+
+        try {
+            const removed = await db.remove(req.user.id, parsedId.id);
+            clearCachedUser(removed.googleAuthId);
+            emit('companyuser', { companyId: selected.companyId });
+            res.sendStatus(204);
+        } catch (error) {
+            const status = companyuserErrorStatus(error);
+            if (status === 500) console.error('Remove company user failed:', error);
+            res.status(status).json({ error: error.message });
+        }
+    });
+
+    // #endregion
+}

src/api/routes/events.js

@@ -57,6 +57,8 @@ export function register(app, basePath = '') {
      *       | `printer` | `{}` | `POST /printer`, `PUT /printer/{id}`, `PATCH /printer/{id}`, `DELETE /printer/{id}` |
      *       | `printeragent` | `{}` | `PUT /printeragent`, `PATCH /printeragent/{id}`, `DELETE /printeragent/{id}`, printer agent connect/disconnect/state |
      *       | `agentprinter` | `{ printers }` or `{}` | `PATCH /agentprinter/{id}`, `PUT /agentprinter/order`, `DELETE /agentprinter/{id}`, agent state updates / printer discovery |
+     *       | `companyuser` | `{}` | `POST /companyuser`, `PATCH /companyuser/{id}`, `DELETE /companyuser/{id}` |
+     *       | `autoinvite` | `{}` | `POST /autoinvite`, `DELETE /autoinvite/{id}` |
      *       | `warehouse` | `{}` | `POST /warehouse`, `PUT /warehouse/{id}`, `PATCH /warehouse/{id}`, `DELETE /warehouse/{id}` |
      *       | `supplier` | `{}` | `POST /supplier`, `PATCH /supplier/{id}`, `DELETE /supplier/{id}` |
      *       | `vfs` | `{}` | VFS uploads and filesystem mutations such as `POST /vfs/upload`, `POST /vfs/mkdir`, `POST /vfs/rename`, `PUT /vfs/{*path}`, `DELETE /vfs/{*path}` |
@@ -95,6 +97,10 @@ export function register(app, basePath = '') {
      *         payload: "{}"
      *       - name: propertyname
      *         payload: "{}"
+     *       - name: companyuser
+     *         payload: "{}"
+     *       - name: autoinvite
+     *         payload: "{}"
      *       - name: labeltemplate
      *         payload: "{}"
      *       - name: printer

src/api/routes/labeltemplate.js

@@ -8,7 +8,7 @@ import { pngToZpl } from '../../services/zplService.js';
 import { notifyAgentJob } from '../agent/index.js';
 import { emit } from '../sse.js';
 import { applyZplCopies } from './zpljob.js';
-import { interpolateString, interpolateObjects } from './article/shared.js';
+import { interpolateString, interpolateObjects, withMandatedOptionsPrice } from './article/shared.js';
 
 // #region Helpers
 
@@ -102,7 +102,7 @@ export function register(app, basePath = '') {
                 const skuStr = String(req.query.sku).trim();
                 const result = await articleDb.getBySku(req.user.id, skuStr);
                 if (result?.article) {
-                    article = result.article;
+                    article = await withMandatedOptionsPrice(req.user.id, result.article);
                 }
             }
 
@@ -220,7 +220,7 @@ export function register(app, basePath = '') {
                             : null;
                     if (objects && objects.length > 0) {
                         try {
-                            const interpolated = interpolateObjects(objects, result.article);
+                            const interpolated = interpolateObjects(objects, await withMandatedOptionsPrice(req.user.id, result.article));
                             const thumbBuffer = await renderThumb({
                                 width: template.width,
                                 height: template.height,
@@ -655,7 +655,7 @@ export function register(app, basePath = '') {
                 if (!result?.article) {
                     return res.status(404).json({ error: 'Article not found' });
                 }
-                article = result.article;
+                article = await withMandatedOptionsPrice(req.user.id, result.article);
             } else {
                 article = {
                     name: template?.name || 'Musterartikel',

src/api/routes/vfs.js

@@ -2,10 +2,13 @@ import fs from 'fs';
 import path from 'path';
 import multer from 'multer';
 import { emit } from '../sse.js';
+import { requireCompanyAdmin } from '../../db/companyuser.js';
 import {
     prepareVfs,
     resolveVfsRoot,
     isReadOnlyDatabasePath,
+    isProtectedAdminVfsPath,
+    directoryContainsProtectedAdminVfsFile,
     getMimeType,
     restoreDefaultSkills,
     restoreDefaultApplets,
@@ -586,6 +589,8 @@ export function register(app, basePath = '') {
                 : '';
             const uploaded = [];
 
+            const parsedEntries = [];
+            let touchesProtected = false;
             for (const f of files) {
                 const origName = (f.originalname || 'upload').replace(/[\0\\]/g, '/');
                 const relPath = targetDir ? `${targetDir}/${origName}` : origName;
@@ -596,6 +601,18 @@ export function register(app, basePath = '') {
 
                 const absPath = path.resolve(vfsRoot, parsed.name);
                 if (!absPath.startsWith(vfsRoot)) continue;
+
+                if (isProtectedAdminVfsPath(parsed.name)) {
+                    touchesProtected = true;
+                }
+                parsedEntries.push({ f, parsed, absPath });
+            }
+
+            if (touchesProtected) {
+                await requireCompanyAdmin(req.user.id, selected.companyId);
+            }
+
+            for (const { f, parsed, absPath } of parsedEntries) {
                 fs.mkdirSync(path.dirname(absPath), { recursive: true });
                 fs.writeFileSync(absPath, f.buffer);
 
@@ -815,6 +832,15 @@ export function register(app, basePath = '') {
                 return res.status(404).json({ error: 'Source file or directory not found' });
             }
 
+            if (
+                isProtectedAdminVfsPath(parsedOld.name) ||
+                isProtectedAdminVfsPath(parsedNew.name) ||
+                directoryContainsProtectedAdminVfsFile(absOld) ||
+                directoryContainsProtectedAdminVfsFile(absNew)
+            ) {
+                await requireCompanyAdmin(req.user.id, selected.companyId);
+            }
+
             fs.mkdirSync(path.dirname(absNew), { recursive: true });
             fs.renameSync(absOld, absNew);
 
@@ -961,6 +987,9 @@ export function register(app, basePath = '') {
         }
 
         try {
+            if (isProtectedAdminVfsPath(parsed.name)) {
+                await requireCompanyAdmin(req.user.id, selected.companyId);
+            }
             const vfsRoot = await resolveVfsRoot(req.user.id);
             const absPath = path.resolve(vfsRoot, parsed.name);
             if (!absPath.startsWith(vfsRoot)) {
@@ -1058,6 +1087,9 @@ export function register(app, basePath = '') {
         }
 
         try {
+            if (isProtectedAdminVfsPath(parsed.name)) {
+                await requireCompanyAdmin(req.user.id, selected.companyId);
+            }
             const vfsRoot = await resolveVfsRoot(req.user.id);
             const absPath = path.resolve(vfsRoot, parsed.name);
             if (!absPath.startsWith(vfsRoot)) {
@@ -1066,6 +1098,9 @@ export function register(app, basePath = '') {
             if (!fs.existsSync(absPath)) {
                 return res.status(404).json({ error: 'File not found' });
             }
+            if (directoryContainsProtectedAdminVfsFile(absPath)) {
+                await requireCompanyAdmin(req.user.id, selected.companyId);
+            }
             const stat = fs.statSync(absPath);
             if (stat.isDirectory()) {
                 fs.rmSync(absPath, { recursive: true, force: true });

src/db/account.js

@@ -1,4 +1,5 @@
 import { getStore } from './store.js';
+import { requireSelectedCompanyAdmin } from './companyuser.js';
 
 export async function list(googleAuthId) {
     const store = await getStore();
@@ -6,11 +7,13 @@ export async function list(googleAuthId) {
 }
 
 export async function create(googleAuthId, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.account.create(googleAuthId, data);
 }
 
 export async function remove(googleAuthId, id) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.account.delete(googleAuthId, id);
 }

src/db/agentprinter.js

@@ -1,4 +1,5 @@
 import { getStore } from './store.js';
+import { requireSelectedCompanyAdmin } from './companyuser.js';
 
 export async function list(googleAuthId, printeragentId) {
     const store = await getStore();
@@ -16,16 +17,19 @@ export async function findOrCreate(printeragentId, data) {
 }
 
 export async function update(googleAuthId, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.agentprinter.update(googleAuthId, data);
 }
 
 export async function order(googleAuthId, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.agentprinter.order(googleAuthId, data);
 }
 
 export async function remove(googleAuthId, id) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.agentprinter.delete(googleAuthId, id);
 }

src/db/autoinvite.js

@@ -0,0 +1,27 @@
+import { getStore, getProvider } from './store.js';
+
+export async function list(googleAuthId) {
+    const store = await getStore();
+    return store.autoinvite.list(googleAuthId);
+}
+
+export async function add(googleAuthId, data) {
+    const store = await getStore();
+    return store.autoinvite.add(googleAuthId, data);
+}
+
+export async function remove(googleAuthId, id) {
+    const store = await getStore();
+    return store.autoinvite.remove(googleAuthId, id);
+}
+
+export async function hasPendingInvite(email) {
+    if (!email || typeof email !== 'string') return false;
+    const normalized = email.trim().toLowerCase();
+    const provider = await getProvider();
+    const result = await provider.query(
+        'SELECT 1 AS found FROM autoinvite WHERE email = @email',
+        { email: normalized }
+    );
+    return result.rows.length > 0;
+}

src/db/carrier.js

@@ -1,4 +1,5 @@
 import { getStore } from './store.js';
+import { requireSelectedCompanyAdmin } from './companyuser.js';
 
 export async function list(googleAuthId) {
     const store = await getStore();
@@ -11,21 +12,25 @@ export async function getById(googleAuthId, id) {
 }
 
 export async function create(googleAuthId, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.carrier.create(googleAuthId, data);
 }
 
 export async function update(googleAuthId, id, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.carrier.update(googleAuthId, id, data);
 }
 
 export async function order(googleAuthId, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.carrier.order(googleAuthId, data);
 }
 
 export async function remove(googleAuthId, id) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.carrier.delete(googleAuthId, id);
 }

src/db/company.js

@@ -1,4 +1,5 @@
-import { getStore } from './store.js';
+import { getStore, getProvider } from './store.js';
+import { requireCompanyAdmin } from './companyuser.js';
 
 export async function listCompanies(authId) {
     const store = await getStore();
@@ -15,12 +16,18 @@ export async function createCompany(googleAuthId, data) {
     return store.company.create({ ...data, googleAuthId });
 }
 
-export async function updateCompany(id, data) {
+export async function updateCompany(id, data, googleAuthId) {
+    if (googleAuthId != null) {
+        await requireCompanyAdmin(googleAuthId, id);
+    }
     const store = await getStore();
     return store.company.update(id, data);
 }
 
-export async function deleteCompany(companyId) {
+export async function deleteCompany(companyId, googleAuthId) {
+    if (googleAuthId != null) {
+        await requireCompanyAdmin(googleAuthId, companyId);
+    }
     const store = await getStore();
     await store.company.delete(companyId);
 }
@@ -34,3 +41,31 @@ export async function addCompanyHistory(googleAuthId, data) {
     const store = await getStore();
     return store.company.addHistory(googleAuthId, data);
 }
+
+export async function isInvitedUser(googleAuthId) {
+    const provider = await getProvider();
+    const isSqlite = provider?.dialect === 'sqlite3';
+    const sql = isSqlite
+        ? `SELECT 1 AS is_creator
+           FROM companyuser cu
+           WHERE cu.google_auth_id = @googleAuthId
+             AND cu.id = (SELECT MIN(cu2.id) FROM companyuser cu2 WHERE cu2.company_id = cu.company_id)
+           LIMIT 1`
+        : `SELECT TOP 1 1 AS is_creator
+           FROM companyuser cu
+           WHERE cu.google_auth_id = @googleAuthId
+             AND cu.id = (SELECT MIN(cu2.id) FROM companyuser cu2 WHERE cu2.company_id = cu.company_id)`;
+
+    const creatorResult = await provider.query(sql, { googleAuthId });
+    if (creatorResult.rows.length > 0) {
+        return false;
+    }
+
+    const memberResult = await provider.query(
+        isSqlite
+            ? `SELECT 1 AS is_member FROM companyuser WHERE google_auth_id = @googleAuthId LIMIT 1`
+            : `SELECT TOP 1 1 AS is_member FROM companyuser WHERE google_auth_id = @googleAuthId`,
+        { googleAuthId }
+    );
+    return memberResult.rows.length > 0;
+}

src/db/companysetting.js

@@ -1,4 +1,15 @@
 import { getStore } from './store.js';
+import { requireSelectedCompanyAdmin } from './companyuser.js';
+
+export const ADMIN_ONLY_SETTING_KEYS = new Set([
+    'ui.theme',
+    'keys.tavily',
+    'keys.openrouter',
+    'keys.serper',
+    'modelslugimage',
+    'systemprompt-prefix',
+    'systemprompt-suffix',
+]);
 
 export async function list(googleAuthId, options) {
     const store = await getStore();
@@ -11,6 +22,9 @@ export async function getByKey(googleAuthId, key, options) {
 }
 
 export async function set(googleAuthId, input) {
+    if (ADMIN_ONLY_SETTING_KEYS.has(input?.key)) {
+        await requireSelectedCompanyAdmin(googleAuthId);
+    }
     const store = await getStore();
     return store.companysetting.set(googleAuthId, input);
 }

src/db/companyuser.js

@@ -0,0 +1,70 @@
+import { getStore, getProvider } from './store.js';
+
+export async function resolveCompanyAccess(googleAuthId, companyId) {
+    const provider = await getProvider();
+    const access = await provider.query(
+        `SELECT company_id, role FROM companyuser WHERE company_id = @companyId AND google_auth_id = @googleAuthId`,
+        { companyId, googleAuthId }
+    );
+    const accessRow = access.rows[0] ?? null;
+    if (!accessRow) {
+        const exists = await provider.query(
+            `SELECT id FROM company WHERE id = @companyId`,
+            { companyId }
+        );
+        if (!exists.rows[0]) {
+            throw new Error('Company not found');
+        }
+        throw new Error('Not authorized');
+    }
+    return {
+        companyId: accessRow.company_id,
+        role: accessRow.role ?? 'user',
+    };
+}
+
+export async function resolveSelectedCompanyAccess(googleAuthId) {
+    const store = await getStore();
+    const user = await store.google_auth.getById(googleAuthId);
+    const companyId = user?.selectedCompanyId ?? null;
+    if (companyId == null) {
+        throw new Error('No company selected');
+    }
+    return resolveCompanyAccess(googleAuthId, companyId);
+}
+
+export async function requireCompanyAdmin(googleAuthId, companyId) {
+    const ctx = await resolveCompanyAccess(googleAuthId, companyId);
+    if (ctx.role !== 'admin') {
+        throw new Error('Not authorized');
+    }
+    return ctx;
+}
+
+export async function requireSelectedCompanyAdmin(googleAuthId) {
+    const ctx = await resolveSelectedCompanyAccess(googleAuthId);
+    if (ctx.role !== 'admin') {
+        throw new Error('Not authorized');
+    }
+    return ctx;
+}
+
+export async function list(googleAuthId) {
+    const store = await getStore();
+    return store.companyuser.list(googleAuthId);
+}
+
+export async function addByEmail(googleAuthId, data) {
+    const store = await getStore();
+    return store.companyuser.addByEmail(googleAuthId, data);
+}
+
+export async function setRole(googleAuthId, id, role) {
+    const store = await getStore();
+    return store.companyuser.setRole(googleAuthId, id, role);
+}
+
+export async function remove(googleAuthId, id) {
+    const store = await getStore();
+    return store.companyuser.remove(googleAuthId, id);
+}

src/db/customergroup.js

@@ -1,4 +1,5 @@
 import { getStore } from './store.js';
+import { requireSelectedCompanyAdmin } from './companyuser.js';
 
 export async function list(googleAuthId) {
     const store = await getStore();
@@ -6,21 +7,25 @@ export async function list(googleAuthId) {
 }
 
 export async function create(googleAuthId, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.customergroup.create(googleAuthId, data);
 }
 
 export async function update(googleAuthId, id, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.customergroup.update(googleAuthId, id, data);
 }
 
 export async function order(googleAuthId, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.customergroup.order(googleAuthId, data);
 }
 
 export async function remove(googleAuthId, id) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.customergroup.delete(googleAuthId, id);
 }

src/db/numbers.js

@@ -1,4 +1,5 @@
 import { getStore } from './store.js';
+import { requireSelectedCompanyAdmin } from './companyuser.js';
 
 export async function list(googleAuthId) {
     const store = await getStore();
@@ -6,6 +7,7 @@ export async function list(googleAuthId) {
 }
 
 export async function update(googleAuthId, id, input) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.numbers.update(googleAuthId, id, input);
 }

src/db/posterminal.js

@@ -1,4 +1,5 @@
 import { getStore, getProvider } from './store.js';
+import { requireSelectedCompanyAdmin } from './companyuser.js';
 
 export async function list(googleAuthId) {
     const store = await getStore();
@@ -6,11 +7,13 @@ export async function list(googleAuthId) {
 }
 
 export async function upsert(googleAuthId, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.posterminal.upsert(googleAuthId, data);
 }
 
 export async function remove(googleAuthId, id) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.posterminal.delete(googleAuthId, id);
 }

src/db/printer.js

@@ -1,4 +1,5 @@
 import { getStore } from './store.js';
+import { requireSelectedCompanyAdmin } from './companyuser.js';
 
 export async function list(googleAuthId) {
     const store = await getStore();
@@ -11,21 +12,25 @@ export async function getById(googleAuthId, id) {
 }
 
 export async function create(googleAuthId, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.printer.create(googleAuthId, data);
 }
 
 export async function update(googleAuthId, id, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.printer.update(googleAuthId, id, data);
 }
 
 export async function order(googleAuthId, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.printer.order(googleAuthId, data);
 }
 
 export async function remove(googleAuthId, id) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.printer.delete(googleAuthId, id);
 }

src/db/printeragent.js

@@ -1,4 +1,5 @@
 import { getStore } from './store.js';
+import { requireSelectedCompanyAdmin } from './companyuser.js';
 
 export async function list(googleAuthId) {
     const store = await getStore();
@@ -6,16 +7,19 @@ export async function list(googleAuthId) {
 }
 
 export async function create(googleAuthId, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.printeragent.create(googleAuthId, data);
 }
 
 export async function update(googleAuthId, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.printeragent.update(googleAuthId, data);
 }
 
 export async function remove(googleAuthId, id) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.printeragent.delete(googleAuthId, id);
 }

src/db/store.js

@@ -14,6 +14,7 @@ let schemaVersion;
 
 const STORE_NAMESPACES = [
     'companyuser',
+    'autoinvite',
     'company',
     'category',
     'article',

src/db/warehouse.js

@@ -1,4 +1,5 @@
 import { getStore } from './store.js';
+import { requireSelectedCompanyAdmin } from './companyuser.js';
 
 export async function list(googleAuthId) {
     const store = await getStore();
@@ -11,21 +12,25 @@ export async function getById(googleAuthId, id) {
 }
 
 export async function create(googleAuthId, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.warehouse.create(googleAuthId, data);
 }
 
 export async function update(googleAuthId, id, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.warehouse.update(googleAuthId, id, data);
 }
 
 export async function order(googleAuthId, data) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.warehouse.order(googleAuthId, data);
 }
 
 export async function remove(googleAuthId, id) {
+    await requireSelectedCompanyAdmin(googleAuthId);
     const store = await getStore();
     return store.warehouse.delete(googleAuthId, id);
 }

src/services/defaultLabelTemplates.js

@@ -0,0 +1,72 @@
+import * as labeltemplateDb from '../db/labeltemplate.js';
+import { renderThumb } from './labelThumb.js';
+
+const TEXTBOX_DEFAULTS = {
+    blackpoint: 128,
+    rotation: 0,
+    marginBottom: 0,
+};
+
+const DEFAULT_TEMPLATES = [
+    {
+        name: 'FD057X032Z1',
+        width: 448,
+        height: 256,
+        dpi: 203,
+        type: 'zpl',
+        content: {
+            objects: [
+                {
+                    id: '4df08336-e936-40bf-b9d9-c7b08c5a1ad6', type: 'textbox', text: '{{name}}', font: 'outfit',
+                    ...TEXTBOX_DEFAULTS, minFontSize: 14, maxFontSize: 120, halign: 'center', valign: 'top',
+                    invert: false, cornerRadius: 0, marginLeft: 0, marginTop: 0, marginRight: 0,
+                    x: 9, y: 9, w: 427, h: 133,
+                },
+                {
+                    id: 'a2037b05-8124-4a4d-85d1-270a7f9cdb8a', type: 'textbox', text: '{{baseprice}}', font: 'barlow-semi-condensed',
+                    ...TEXTBOX_DEFAULTS, minFontSize: 1, maxFontSize: 18, halign: 'right', valign: 'top',
+                    invert: false, cornerRadius: 0, marginLeft: 0, marginTop: 0, marginRight: 0,
+                    x: 12, y: 138, w: 188, h: 20,
+                },
+                {
+                    id: '50e81524-04d3-4fa2-bca6-e5f346c27907', type: 'barcode',
+                    x: 10, y: 162, h: 52, scale: 2, format: 'EAN13', code: '0',
+                },
+                {
+                    id: '16443d4f-8d86-4253-bfbf-e98c44e6552a', type: 'textbox', text: '{{price}}', font: 'barlow-semi-condensed',
+                    ...TEXTBOX_DEFAULTS, minFontSize: 14, maxFontSize: 88, halign: 'center', valign: 'middle',
+                    invert: true, cornerRadius: 30, marginLeft: 10, marginTop: 5, marginRight: 10,
+                    x: 214, y: 146, w: 220, h: 83,
+                },
+            ],
+        },
+    },
+    {
+        name: 'E025X013Z1',
+        width: 200,
+        height: 104,
+        dpi: 203,
+        type: 'zpl',
+        content: {
+            objects: [
+                {
+                    id: 'd666154d-6571-41fb-ad50-1650a6218deb', type: 'textbox', text: '{{price}}', font: 'barlow-semi-condensed',
+                    ...TEXTBOX_DEFAULTS, minFontSize: 14, maxFontSize: 66, halign: 'center', valign: 'middle',
+                    invert: true, cornerRadius: 24, marginLeft: 12, marginTop: 6, marginRight: 12,
+                    x: 109, y: 2, w: 210, h: 91,
+                },
+            ],
+        },
+    },
+];
+
+/**
+ * Creates the default label templates for the user's (newly selected) company.
+ * @param {number} googleAuthId
+ */
+export async function createDefaultLabelTemplates(googleAuthId) {
+    for (const tpl of DEFAULT_TEMPLATES) {
+        const thumb = await renderThumb({ width: tpl.width, height: tpl.height, objects: tpl.content.objects });
+        await labeltemplateDb.create(googleAuthId, { ...tpl, thumb });
+    }
+}

src/services/javascriptSandbox.js

@@ -344,8 +344,8 @@ export async function runSandboxJob(options) {
         throw new Error('Sandbox worker pool is shutting down');
     }
 
-    const { poolKey, googleAuthId, code, timeoutMs, dashbackToken, appletInput, appletFile } = options;
-    const job = { code, timeoutMs, dashbackToken, appletInput, appletFile, poolKey, googleAuthId };
+    const { poolKey, googleAuthId, isAdmin = true, code, timeoutMs, dashbackToken, appletInput, appletFile } = options;
+    const job = { code, timeoutMs, dashbackToken, appletInput, appletFile, poolKey, googleAuthId, isAdmin };
 
     const entry = await acquireWorker(poolKey, googleAuthId);
     if (entry) {

src/tools/javascript-worker.js

@@ -544,7 +544,7 @@ async function runJob(job) {
     const appletInput = job.appletInput;
     const appletFile = job.appletFile;
 
-    const vfs = createVfs(vfsDir, { googleAuthId });
+    const vfs = createVfs(vfsDir, { googleAuthId, isAdmin: job.isAdmin !== false });
 
     const bridgedExcel = bridgeExcelJS(vfs);
     const bridgedPDF = bridgePDFKit(vfs);

src/tools/javascript.js

@@ -5,6 +5,7 @@ import { defineTool, ToolError } from 'libllmorbiter';
 import env from '../config/env.js';
 import { TOOL_DESCRIPTIONS, TOOL_PARAMETER_DESCRIPTIONS } from './prompts.js';
 import { createVfs, prepareVfs } from './vfs.js';
+import { resolveSelectedCompanyAccess } from '../db/companyuser.js';
 import { runSandboxJob } from '../services/javascriptSandbox.js';
 
 const DEFAULT_TIMEOUT_MS = 20_000;
@@ -184,11 +185,21 @@ function toTypedCsv(result, columns) {
  *
  * @param {{ code: string, timeoutMs: number, vfsRoot: string, googleAuthId: number, appletInput?: object, appletFile?: string }} ctx
  */
-function runInWorker({ code, timeoutMs, vfsRoot, googleAuthId, appletInput, appletFile }) {
+async function runInWorker({ code, timeoutMs, vfsRoot, googleAuthId, appletInput, appletFile }) {
+    let isAdmin = true;
+    if (googleAuthId != null) {
+        try {
+            const access = await resolveSelectedCompanyAccess(googleAuthId);
+            isAdmin = access.role === 'admin';
+        } catch {
+            isAdmin = false;
+        }
+    }
     const dashbackToken = jwt.sign({ id: googleAuthId }, env.jwtSecret, { expiresIn: '5m' });
     return runSandboxJob({
         poolKey: vfsRoot,
         googleAuthId,
+        isAdmin,
         code,
         timeoutMs,
         dashbackToken,

src/tools/patch.js

@@ -1,9 +1,9 @@
 import fs from 'fs';
 import path from 'path';
 import { defineTool, ToolError } from 'libllmorbiter';
-import { isReadOnlyDatabasePath } from './vfs.js';
+import { isReadOnlyDatabasePath, isProtectedAdminVfsPath, prepareVfs } from './vfs.js';
+import { requireSelectedCompanyAdmin } from '../db/companyuser.js';
 import { isSkillPath, renderSkill, parseSkill, SKILL_EXT, skillFileName } from './skill.js';
-import { prepareVfs } from './vfs.js';
 import { TOOL_DESCRIPTIONS, PATCH_PARAMETER_DESCRIPTIONS } from './prompts.js';
 import { getStore } from '../db/store.js';
 
@@ -155,6 +155,10 @@ export function createPatchTool({ googleAuthId }) {
                     );
                 }
 
+                if (isProtectedAdminVfsPath(clean)) {
+                    await requireSelectedCompanyAdmin(googleAuthId);
+                }
+
                 // A SKILL file must be flat — reject an attempted nested path up front.
                 const looksSkillByExt = clean.toLowerCase().endsWith(SKILL_EXT.toLowerCase());
                 if (looksSkillByExt && clean.includes('/')) {

src/tools/reset-vfs.js

@@ -2,7 +2,8 @@ import fs from 'fs';
 import path from 'path';
 import { defineTool } from 'libllmorbiter';
 import { isSkillPath } from './skill.js';
-import { resolveVfsRoot } from './vfs.js';
+import { resolveVfsRoot, isProtectedAdminVfsPath, directoryContainsProtectedAdminVfsFile } from './vfs.js';
+import { resolveSelectedCompanyAccess, requireSelectedCompanyAdmin } from '../db/companyuser.js';
 import { TOOL_DESCRIPTIONS, TOOL_PARAMETER_DESCRIPTIONS } from './prompts.js';
 
 /**
@@ -40,6 +41,11 @@ export function createResetVfsTool({ googleAuthId }) {
             },
         },
         invoke: async ({ include_skills = false } = {}) => {
+            if (include_skills === true) {
+                await requireSelectedCompanyAdmin(googleAuthId);
+            }
+            const access = await resolveSelectedCompanyAccess(googleAuthId);
+            const isAdmin = access.role === 'admin';
             const keepSkills = include_skills !== true;
             const keptSkills = [];
             const vfsRoot = await resolveVfsRoot(googleAuthId);
@@ -51,8 +57,12 @@ export function createResetVfsTool({ googleAuthId }) {
                     if (keepSkills && isSkillPath(entry)) {
                         continue;
                     }
+                    const fullPath = path.join(vfsRoot, entry);
+                    if (!isAdmin && (isProtectedAdminVfsPath(entry) || directoryContainsProtectedAdminVfsFile(fullPath))) {
+                        continue;
+                    }
                     try {
-                        fs.rmSync(path.join(vfsRoot, entry), { recursive: true, force: true });
+                        fs.rmSync(fullPath, { recursive: true, force: true });
                         deletedCount += 1;
                     } catch (err) {
                         console.warn(`[reset_vfs] could not remove "${entry}": ${err.message}`);

src/tools/rm.js

@@ -1,7 +1,8 @@
 import fs from 'fs';
 import path from 'path';
 import { defineTool, ToolError } from 'libllmorbiter';
-import { isReadOnlyDatabasePath, prepareVfs } from './vfs.js';
+import { isReadOnlyDatabasePath, isProtectedAdminVfsPath, prepareVfs } from './vfs.js';
+import { requireSelectedCompanyAdmin } from '../db/companyuser.js';
 import { isSkillPath } from './skill.js';
 import { TOOL_DESCRIPTIONS, TOOL_PARAMETER_DESCRIPTIONS } from './prompts.js';
 
@@ -94,6 +95,10 @@ export function createRmTool({ googleAuthId }) {
                 );
             }
 
+            if (isProtectedAdminVfsPath(clean)) {
+                await requireSelectedCompanyAdmin(googleAuthId);
+            }
+
             const vfsRoot = await prepareVfs({ googleAuthId });
             const { abs, size } = deleteVfsFile(vfsRoot, clean);
 

src/tools/vfs.js

@@ -1,6 +1,7 @@
 import fs from 'fs';
 import path from 'path';
 import { getStore } from '../db/store.js';
+import { requireSelectedCompanyAdmin } from '../db/companyuser.js';
 import { getDefaultSkills } from './skill.js';
 import { getDefaultApplets, DEFAULT_APPLETS_VERSION } from './applet.js';
 
@@ -97,6 +98,39 @@ export function isReadOnlyDatabasePath(filePath) {
     return lower === 'image' || lower.startsWith('image/') || Boolean(extractFullHash(clean));
 }
 
+export function isProtectedAdminVfsPath(filePath) {
+    if (typeof filePath !== 'string' || !filePath.trim()) return false;
+    const clean = cleanVirtualPath(filePath, true);
+    const lower = clean.toLowerCase();
+    return (
+        lower.endsWith('.skill') ||
+        lower.endsWith('.applet.js') ||
+        lower.endsWith('.apple.js') ||
+        lower === 'apple.js' ||
+        lower.endsWith('/apple.js')
+    );
+}
+
+export function directoryContainsProtectedAdminVfsFile(absDirPath) {
+    try {
+        if (!fs.existsSync(absDirPath)) return false;
+        const stat = fs.statSync(absDirPath);
+        if (!stat.isDirectory()) return isProtectedAdminVfsPath(absDirPath);
+        const entries = fs.readdirSync(absDirPath, { withFileTypes: true });
+        for (const entry of entries) {
+            const fullPath = path.join(absDirPath, entry.name);
+            if (entry.isDirectory()) {
+                if (directoryContainsProtectedAdminVfsFile(fullPath)) return true;
+            } else if (isProtectedAdminVfsPath(entry.name)) {
+                return true;
+            }
+        }
+        return false;
+    } catch {
+        return false;
+    }
+}
+
 function assertNotReadOnlyDatabasePath(filePath) {
     if (isReadOnlyDatabasePath(filePath)) {
         throw new Error(
@@ -190,6 +224,9 @@ export async function loadDefaultSkills(ctx = {}) {
  * @returns {Promise<Array<string>>}
  */
 export async function restoreDefaultSkills(ctx = {}) {
+    if (ctx.googleAuthId != null) {
+        await requireSelectedCompanyAdmin(ctx.googleAuthId);
+    }
     return seedVfsFiles(ctx, getDefaultSkills(), { overwrite: true, label: 'skill' });
 }
 
@@ -208,6 +245,9 @@ export async function loadDefaultApplets(ctx = {}) {
  * @returns {Promise<Array<string>>}
  */
 export async function restoreDefaultApplets(ctx = {}) {
+    if (ctx.googleAuthId != null) {
+        await requireSelectedCompanyAdmin(ctx.googleAuthId);
+    }
     return seedVfsFiles(ctx, getVersionedApplets(), { overwrite: true, label: 'applet' });
 }
 
@@ -293,7 +333,14 @@ function cbWrap(syncFn, arityWithOpt = 3) {
  * @param {{ googleAuthId: number }} [options]
  */
 export function createVfs(vfsRoot, options = {}) {
-    const { googleAuthId } = options;
+    const { googleAuthId, isAdmin = true } = options;
+
+    const assertWritablePath = (filePath) => {
+        assertNotReadOnlyDatabasePath(filePath);
+        if (!isAdmin && isProtectedAdminVfsPath(filePath)) {
+            throw new Error('Not authorized');
+        }
+    };
 
     // #region Internal Sandbox Helpers
     // MARK: - Internal Sandbox Helpers
@@ -405,7 +452,7 @@ export function createVfs(vfsRoot, options = {}) {
 
         // --- Write & Append Operations ---
         writeFileSync: (p, data, opt) => {
-            assertNotReadOnlyDatabasePath(p);
+            assertWritablePath(p);
             const diskPath = safeResolve(p);
             fs.mkdirSync(path.dirname(diskPath), { recursive: true });
             try {
@@ -416,14 +463,14 @@ export function createVfs(vfsRoot, options = {}) {
         },
 
         createWriteStream: (p, opt) => {
-            assertNotReadOnlyDatabasePath(p);
+            assertWritablePath(p);
             const diskPath = safeResolve(p);
             fs.mkdirSync(path.dirname(diskPath), { recursive: true });
             return fs.createWriteStream(diskPath, opt);
         },
 
         appendFileSync: (p, data, opt) => {
-            assertNotReadOnlyDatabasePath(p);
+            assertWritablePath(p);
             const diskPath = safeResolve(p);
             fs.mkdirSync(path.dirname(diskPath), { recursive: true });
             try {
@@ -435,7 +482,7 @@ export function createVfs(vfsRoot, options = {}) {
 
         // --- Copy, Rename & Truncate Operations ---
         copyFileSync: (src, dest, mode) => {
-            assertNotReadOnlyDatabasePath(dest);
+            assertWritablePath(dest);
             const hash = extractFullHash(src);
             if (hash) {
                 const buf = syncFetchImage(hash);
@@ -452,7 +499,7 @@ export function createVfs(vfsRoot, options = {}) {
         },
 
         cpSync: (src, dest, opt) => {
-            assertNotReadOnlyDatabasePath(dest);
+            assertWritablePath(dest);
             const srcDisk = safeResolve(src);
             const destDisk = safeResolve(dest);
             fs.mkdirSync(path.dirname(destDisk), { recursive: true });
@@ -464,10 +511,13 @@ export function createVfs(vfsRoot, options = {}) {
         },
 
         renameSync: (oldPath, newPath) => {
-            assertNotReadOnlyDatabasePath(oldPath);
-            assertNotReadOnlyDatabasePath(newPath);
+            assertWritablePath(oldPath);
+            assertWritablePath(newPath);
             const oldDisk = safeResolve(oldPath);
             const newDisk = safeResolve(newPath);
+            if (!isAdmin && (directoryContainsProtectedAdminVfsFile(oldDisk) || directoryContainsProtectedAdminVfsFile(newDisk))) {
+                throw new Error('Not authorized');
+            }
             fs.mkdirSync(path.dirname(newDisk), { recursive: true });
             try {
                 return fs.renameSync(oldDisk, newDisk);
@@ -477,7 +527,7 @@ export function createVfs(vfsRoot, options = {}) {
         },
 
         truncateSync: (p, len) => {
-            assertNotReadOnlyDatabasePath(p);
+            assertWritablePath(p);
             const diskPath = safeResolve(p);
             try {
                 return fs.truncateSync(diskPath, len);
@@ -600,7 +650,7 @@ export function createVfs(vfsRoot, options = {}) {
         },
 
         unlinkSync: (p) => {
-            assertNotReadOnlyDatabasePath(p);
+            assertWritablePath(p);
             const diskPath = safeResolve(p);
             try {
                 return fs.unlinkSync(diskPath);
@@ -610,8 +660,11 @@ export function createVfs(vfsRoot, options = {}) {
         },
 
         rmdirSync: (p, opt) => {
-            assertNotReadOnlyDatabasePath(p);
+            assertWritablePath(p);
             const diskPath = safeResolve(p);
+            if (!isAdmin && directoryContainsProtectedAdminVfsFile(diskPath)) {
+                throw new Error('Not authorized');
+            }
             try {
                 return fs.rmdirSync(diskPath, opt);
             } catch (err) {
@@ -620,8 +673,11 @@ export function createVfs(vfsRoot, options = {}) {
         },
 
         rmSync: (p, opt) => {
-            assertNotReadOnlyDatabasePath(p);
+            assertWritablePath(p);
             const diskPath = safeResolve(p);
+            if (!isAdmin && directoryContainsProtectedAdminVfsFile(diskPath)) {
+                throw new Error('Not authorized');
+            }
             try {
                 return fs.rmSync(diskPath, opt);
             } catch (err) {
@@ -662,7 +718,7 @@ export function createVfs(vfsRoot, options = {}) {
             writeFile: async (p, data, opt) => vfs.writeFileSync(p, data, opt),
             appendFile: async (p, data, opt) => vfs.appendFileSync(p, data, opt),
             copyFile: async (src, dest, mode) => {
-                assertNotReadOnlyDatabasePath(dest);
+                assertWritablePath(dest);
                 const hash = extractFullHash(src);
                 if (hash) {
                     const buf = await vfs.promises.readFile(src);
@@ -695,7 +751,7 @@ export function createVfs(vfsRoot, options = {}) {
          * containment + read-only guards as `writeFileSync`.
          */
         resolveWritePath: (p) => {
-            assertNotReadOnlyDatabasePath(p);
+            assertWritablePath(p);
             return safeResolve(p);
         },