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Get Design

Method

REST method is adopted.

HTTP Method

GET: Get single design information

Naming Convention

To unify the naming of query parameters and nodes and improve readability, snake_case is used for URIs and JSON nodes in requests.

Request and Response

Headers

Meta information is set in HTTP headers, not in the response body.

Request Headers

  • Authorization
  • Content-Type
  • Accept
  • Accept-language

Response Headers

  • Content-Type

Get Single Design Information

URI

GET /v1/organizations/{organization_id}/projects/{project_id}/designs/{design_id}

Path Parameters

Name Type Required Description
organization_id number Required Backend PostgreSQL organization ID
project_id number Required Backend PostgreSQL project ID
design_id string Required Design ID (format: {project_id}_{file_id}_{node_id})

Response

The response is JSON.

{
  "id": "42_hDDA9BNori9OTXSClduXqR_40002029:37033",
  "projectId": 42,
  "s3Key": "1/42/design/hDDA9BNori9OTXSClduXqR/40002029-37033.png",
  "frameName": "Login Screen",
  "status": 2,
  "createdAt": 1234567890000,
  "updatedAt": 1234567890000,
  "deletedAt": null,
  "createdBy": "user-id",
  "updatedBy": "user-id",
  "deletedBy": null
}

Response Fields

Name Type Description
id string Design ID (format: {project_id}_{file_id}_{node_id})
projectId number Backend PostgreSQL project ID
s3Key string | null S3 object key
frameName string | null Figma frame name
status number Processing status (0-3)
createdAt number Creation timestamp (epoch milliseconds)
updatedAt number Update timestamp (epoch milliseconds)

Authentication

Authentication is performed using JSON Web Tokens (JWT) issued by Amazon Cognito.

Error Handling

The status codes for error handling are as follows.

Description Status Code Status Name
Missing credentials 401 Unauthorized
Insufficient permissions 403 Forbidden
Design, project, or organization not found 404 Not Found
Internal server error 500 Internal Server Error

Processing Flow

  1. Extract organization ID, project ID, and design ID from path parameters
  2. Verify the user has access to the project
  3. Verify the design belongs to the specified project
  4. Return design information

Detailed Flowchart

flowchart TD
    Start([GET Request]) --> Auth[Auth & Parameter Extraction]
    Auth --> Service[Service Layer]
    Service --> AccessCheck[Access Check]
    AccessCheck --> HasAccess{Read permission?}
    HasAccess -->|No| Err404[404 Not Found]
    HasAccess -->|Yes| QueryDB[Repository Layer]
    QueryDB --> FindRecord[Fetch Record<br/>WHERE deletedAt IS NULL]
    FindRecord --> Exists{Exists?}
    Exists -->|No| Err404
    Exists -->|Yes| Format[Format Response]
    Format --> Success[200 OK]