# Save Seating Chart

**PUT /classes/{classId}/seating-chart**

Saves or updates the seating chart layout for a specific class.


## Servers
- Local development server: http://localhost:8080/api (Local development server)
- Production server: https://api.huy-devops.site/api (Production server)


## Authentication methods
- Bearer auth


## Parameters

### Path parameters
- **classId** (string)
  The class ID


### Body: application/json (object)

- **rows** (integer)
  Number of rows in the classroom layout
- **columns** (integer)
  Number of columns in the classroom layout
- **seats** (array[object])
  Array of seats in the layout
- **separatorInterval** (integer | null)
  Interval for separators in the layout


## Responses
### 200
Seating chart saved successfully

#### Body: application/json (object)
- **success** (boolean)

- **code** (integer(int32))

- **message** (string)

- **data** (object)
  Seating chart layout object representing classroom arrangement

### 400
Bad Request - Invalid layout data

#### Body: application/json (object)
- **success** (boolean)

- **code** (integer)

- **errorCode** (string)

- **message** (string)

- **timestamp** (string(date-time))


### 404
Class not found

#### Body: application/json (object)
- **success** (boolean)

- **code** (integer)

- **errorCode** (string)

- **message** (string)

- **timestamp** (string(date-time))


### 500
Internal Server Error

#### Body: application/json (object)
- **success** (boolean)

- **code** (integer)

- **errorCode** (string)

- **message** (string)

- **timestamp** (string(date-time))



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