# brand

This document is auto-generated from the JSDoc comments in `src/store` by running `npm run api-doc`.

## `brand.addImage`

*Source: `src/store/brand/addImage.js`*

Adds an image to a brand, processing full, thumb, and 32px-edge small-thumb AVIF variants.

**Parameters**

| Name | Type | Description |
| --- | --- | --- |
| `googleAuthId` | `number` | The id of the Google auth user. |
| `brandId` | `number` | The id of the brand. |
| `image` | `Buffer` | The source image buffer. |
| `[tx]` | `object` | Optional transaction to run within. |

**Returns**

`Promise<{id: number, fullHash: string, thumbW: number, thumbH: number, thumbHash: string, smallThumbW: number, smallThumbH: number, pics: Array<object>}>`

## `brand.create`

*Source: `src/store/brand/create.js`*

Creates a brand for the user's selected company.

**Parameters**

| Name | Type | Description |
| --- | --- | --- |
| `googleAuthId` | `number` | The id of the Google auth user. |
| `input` | `object` | The brand input. |
| `input.name` | `string` | The brand name. |
| `[input.gsprpinfo]` | `string` | Optional GSPRP info. |
| `[tx]` | `object` | Optional transaction to run within. |

**Returns**

`Promise<{id: number, name: string, gsprpinfo: string|null, pics: Array<{fullHash: string, thumbW: number, thumbH: number, thumbHash: string}>}>` — The created brand.

**Throws**

`Error` — If the brand is invalid or already exists.

**Example**

```js
const brand = await store.brand.create(42, { name: 'Coca-Cola', gsprpinfo: 'x' });
// => { id, name, gsprpinfo, pics: [] }
```

## `brand.delete`

*Source: `src/store/brand/delete.js`*

Deletes a brand for the user's selected company by its id.

**Parameters**

| Name | Type | Description |
| --- | --- | --- |
| `googleAuthId` | `number` | The id of the Google auth user. |
| `id` | `number` | The id of the brand to delete. |
| `[tx]` | `object` | Optional transaction to run within. |

**Returns**

`Promise<void>`

**Throws**

`Error` — If the brand is not found.

**Example**

```js
await store.brand.delete(42, 3);
```

## `brand.list`

*Source: `src/store/brand/list.js`*

Lists the brands of the user's selected company, sorted by name.

**Parameters**

| Name | Type | Description |
| --- | --- | --- |
| `googleAuthId` | `number` | The id of the Google auth user. |
| `[opts]` | `object` | Optional pagination options. |
| `[opts.offset=0]` | `number` | Number of brands to skip. |
| `[opts.limit=10]` | `number` | Number of brands to return (max 100). |
| `[opts.includeSmallThumbs=false]` | `boolean` | Include 32px-edge small thumbnail dimensions and base64 AVIF data. |
| `[tx]` | `object` | Optional transaction to run within. |

**Returns**

`Promise<{brands: Array<{id: number, name: string, articleCount: number, gsprpinfo: string|null, pics: Array<{fullHash: string, thumbW: number, thumbH: number, thumbHash: string, smallThumbW?: number|null, smallThumbH?: number|null, smallThumbBinary?: string|null}>}>, total: number, offset: number, limit: number}>` — The brands plus the total unpaged count. Small-thumbnail fields are present only when `includeSmallThumbs` is true; the binary is base64-encoded AVIF data.

**Example**

```js
const result = await store.brand.list(42, { offset: 0, limit: 10 });
// => { brands: [{ id, name, articleCount, gsprpinfo, pics: [...] }], total: 25, offset: 0, limit: 10 }
```

## `brand.update`

*Source: `src/store/brand/update.js`*

Renames/updates a brand for the user's selected company by id. Touching `article.updated_at` for all articles linked via `brand_id` when the name actually changes, so list caches invalidate.

**Parameters**

| Name | Type | Description |
| --- | --- | --- |
| `googleAuthId` | `number` | The id of the Google auth user. |
| `id` | `number` | The id of the brand to update. |
| `input` | `object` | The update input. |
| `[input.name]` | `string` | The new brand name. |
| `[input.gsprpinfo]` | `string` | The new GSPRP info. |
| `[tx]` | `object` | Optional transaction to run within. |

**Returns**

`Promise<{id: number, name: string, gsprpinfo: string|null, touchedArticleCount: number}>` — The updated brand plus the number of linked articles whose `updated_at` was bumped.

**Throws**

`Error` — If the brand is not found, invalid, or the name is already taken.

**Example**

```js
const brand = await store.brand.update(42, 3, { name: 'Coca-Cola GmbH' });
// => { id: 3, name, gsprpinfo, touchedArticleCount: 2 }
```

## `brand.upsert`

*Source: `src/store/brand/upsert.js`*

Creates or updates a brand for the user's selected company, keyed by name.

**Parameters**

| Name | Type | Description |
| --- | --- | --- |
| `googleAuthId` | `number` | The id of the Google auth user. |
| `input` | `object` | The brand input. |
| `input.name` | `string` | The brand name. |
| `[input.gsprpinfo]` | `string` | Optional GSPRP info. |
| `[tx]` | `object` | Optional transaction to run within. |

**Returns**

`Promise<{id: number, name: string, gsprpinfo: string|null, pics: Array<{fullHash: string, thumbW: number, thumbH: number, thumbHash: string}>}>` — The upserted brand.

**Throws**

`Error` — If the brand is invalid.

**Example**

```js
const brand = await store.brand.upsert(42, { name: 'Coca-Cola', gsprpinfo: 'x' });
// => { id, name, gsprpinfo, pics: [] }
```