RWTH Aachen University GraphMetadata API

Controller for managing metadata version history and retrieval for project resources and graph nodes.

Operations 4

GET /api/v2/projects/{projectId}/resources/{resourceId}/graphs/{encodedPath}/metadata/versions Retrieves a paginated list of all metadata versions available for a specific graph node of a resource. #
GET /api/v2/projects/{projectId}/resources/{resourceId}/graphs/{encodedPath}/metadata Retrieves a specific version of the metadata graph for a given path. #
HEAD /api/v2/projects/{projectId}/resources/{resourceId}/graphs/{encodedPath}/metadata Checks the existence of a specific metadata version without returning content. #
OPTIONS /api/v2/projects/{projectId}/resources/{resourceId}/graphs/{encodedPath}/metadata Responds with the HTTP methods allowed for the endpoint.

Documentation

Specifications

Schemas & Data

Other Resources

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OpenAPI Specification

rwth-aachen-university-graphmetadata-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Coscine Web Admin Graph Metadata API
  description: Coscine (short for <b>CO</b>llaborative <b>SC</b>ientific <b>IN</b>tegration <b>E</b>nvironment) is the research data management platform for your research project.
  termsOfService: https://about.coscine.de/en/termsofuse/
  contact:
    name: Coscine Team
    email: servicedesk@rwth-aachen.de
  version: '2.0'
servers:
- url: https://coscine.rwth-aachen.de/coscine
security:
- Bearer: []
tags:
- name: GraphMetadata
  description: 'Controller for managing metadata version history and retrieval

    for project resources and graph nodes.'
paths:
  /api/v2/projects/{projectId}/resources/{resourceId}/graphs/{encodedPath}/metadata/versions:
    get:
      tags:
      - GraphMetadata
      summary: 'Retrieves a paginated list of all metadata versions available

        for a specific graph node of a resource.'
      operationId: ListMetadataVersions
      parameters:
      - name: projectId
        in: path
        description: The unique identifier of the project.
        required: true
        schema:
          type: string
      - name: resourceId
        in: path
        description: The unique identifier of the resource.
        required: true
        schema:
          type: string
          format: uuid
      - name: encodedPath
        in: path
        description: The URL-encoded path to the graph node.
        required: true
        schema:
          type: string
      - name: OrderBy
        in: query
        description: 'Gets or sets the field name used for ordering the results.



          The property `version`is supported for ordering.

          Use "asc" or "desc" as the direction.

          The Default is `version desc`.

          '
        schema:
          type: string
      - name: PageNumber
        in: query
        description: Gets or sets the desired page number. Should be greater than or equal to 1. Default is 1.
        schema:
          type: integer
          format: int32
      - name: PageSize
        in: query
        description: Gets or sets the desired page size. Should be between 1 and the maximum allowed page size (50). Default is 10.
        schema:
          type: integer
          format: int32
      responses:
        '200':
          description: Successfully retrieved metadata version list.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetadataVersionNodeDtoPagedResponse'
            text/json:
              schema:
                $ref: '#/components/schemas/MetadataVersionNodeDtoPagedResponse'
        '403':
          description: User is missing authorization requirements.
        '404':
          description: No metadata versions were found for the specified path.
        '400':
          description: Invalid query parameters supplied.
  /api/v2/projects/{projectId}/resources/{resourceId}/graphs/{encodedPath}/metadata:
    get:
      tags:
      - GraphMetadata
      summary: Retrieves a specific version of the metadata graph for a given path.
      operationId: GetMetadataVersion
      parameters:
      - name: projectId
        in: path
        description: The unique identifier of the project.
        required: true
        schema:
          type: string
      - name: resourceId
        in: path
        description: The unique identifier of the resource.
        required: true
        schema:
          type: string
          format: uuid
      - name: encodedPath
        in: path
        description: "The URL-encoded path to the graph node.\n            Due to a limitation in the underlying structure, any trailing slashes in the path will be trimmed.\n            Test.txt and Test.txt/ will be treated as the same path."
        required: true
        schema:
          type: string
      - name: graphVersion
        in: query
        description: 'The version identifier of the graph to retrieve.

          If omitted, the latest version is returned.'
        schema:
          type: string
      responses:
        '200':
          description: Successfully retrieved the specified metadata version.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetadataVersionNodeDtoResponse'
            text/json:
              schema:
                $ref: '#/components/schemas/MetadataVersionNodeDtoResponse'
        '403':
          description: User is missing authorization requirements.
        '404':
          description: The requested version was not found.
        '400':
          description: Invalid request parameters supplied.
        '401':
          description: The user is not authorized to access the resource.
    head:
      tags:
      - GraphMetadata
      summary: Checks the existence of a specific metadata version without returning content.
      operationId: HeadMetadataVersion
      parameters:
      - name: projectId
        in: path
        description: The unique identifier of the project.
        required: true
        schema:
          type: string
      - name: resourceId
        in: path
        description: The unique identifier of the resource.
        required: true
        schema:
          type: string
          format: uuid
      - name: encodedPath
        in: path
        description: The URL-encoded path to the graph node.
        required: true
        schema:
          type: string
      - name: graphVersion
        in: query
        description: Optional version identifier of the graph to check.
        schema:
          type: string
      responses:
        '204':
          description: The specified metadata version exists.
        '403':
          description: User is missing authorization requirements.
        '404':
          description: The metadata version was not found.
        '400':
          description: Invalid request parameters supplied.
        '401':
          description: The user is not authorized to access the resource.
    options:
      tags:
      - GraphMetadata
      summary: Responds with the HTTP methods allowed for the endpoint.
      parameters:
      - name: projectId
        in: path
        required: true
        schema:
          type: string
      - name: resourceId
        in: path
        required: true
        schema:
          type: string
      - name: encodedPath
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
components:
  schemas:
    Pagination:
      type: object
      properties:
        currentPage:
          type: integer
          description: Gets or sets the current page number.
          format: int32
        totalPages:
          type: integer
          description: Gets or sets the total number of pages.
          format: int32
        pageSize:
          type: integer
          description: Gets or sets the number of items per page.
          format: int32
        totalCount:
          type: integer
          description: Gets or sets the total count of items across all pages.
          format: int64
        hasPrevious:
          type: boolean
          description: Gets a value indicating whether there is a previous page.
          readOnly: true
        hasNext:
          type: boolean
          description: Gets a value indicating whether there is a next page.
          readOnly: true
      additionalProperties: false
      description: Represents pagination information for a collection of items.
    MetadataVersionNodeDtoResponse:
      type: object
      properties:
        data:
          $ref: '#/components/schemas/MetadataVersionNodeDto'
        isSuccess:
          type: boolean
          readOnly: true
        statusCode:
          type:
          - integer
          - 'null'
          format: int32
        traceId:
          type:
          - string
          - 'null'
      additionalProperties: false
    MetadataVersionNodeDtoPagedResponse:
      type: object
      properties:
        data:
          type:
          - array
          - 'null'
          items:
            $ref: '#/components/schemas/MetadataVersionNodeDto'
        isSuccess:
          type: boolean
          readOnly: true
        statusCode:
          type:
          - integer
          - 'null'
          format: int32
        traceId:
          type:
          - string
          - 'null'
        pagination:
          $ref: '#/components/schemas/Pagination'
      additionalProperties: false
    MetadataVersionNodeDto:
      type: object
      properties:
        subject:
          type:
          - string
          - 'null'
          format: uri
        path:
          type: string
        version:
          type: string
        generatedAtTime:
          type: string
          format: date-time
        isInvalidated:
          type: boolean
        isRevision:
          type: boolean
        hasVariant:
          type: boolean
        hasExtracted:
          type: boolean
      additionalProperties: false
  securitySchemes:
    Bearer:
      type: apiKey
      description: JWT Authorization header using the Bearer scheme.
      name: Authorization
      in: header