openapi: 3.0.3
info:
  title: IRIS Repository (DSpace REST API)
  description: >-
    Public DSpace 7 REST/HATEOAS API (IRIS version 1.3.8) serving the IRIS
    institutional research repository at the University of Lausanne (UNIL).
    Exposes communities, collections, items, bundles and bitstreams via a
    HAL-based hypermedia API. Anonymous read access is available for public
    content; some endpoints (e.g. /core/items listing) require authentication.
    This specification was reconstructed from the live API root at
    https://api.unil.ch/iris/server/api and confirmed against live responses;
    only confirmed public read endpoints and observed object shapes are included.
  version: '1.3.8'
  contact:
    name: University of Lausanne - IRIS
    url: https://iris.unil.ch
servers:
  - url: https://api.unil.ch/iris/server/api
    description: Production DSpace REST server
paths:
  /:
    get:
      operationId: getApiRoot
      summary: API root
      description: >-
        Returns the DSpace REST root document with version metadata and the
        HAL hypermedia _links catalog of available resource endpoints.
      responses:
        '200':
          description: The API root document.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiRoot'
  /core/communities:
    get:
      operationId: listCommunities
      summary: List top-level communities
      description: >-
        Returns a paginated HAL collection of communities in the repository.
      parameters:
        - $ref: '#/components/parameters/page'
        - $ref: '#/components/parameters/size'
      responses:
        '200':
          description: A paginated collection of communities.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CommunityPage'
  /core/communities/{uuid}:
    get:
      operationId: getCommunity
      summary: Get a community by UUID
      parameters:
        - name: uuid
          in: path
          required: true
          schema:
            type: string
            format: uuid
      responses:
        '200':
          description: A single community.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Community'
        '404':
          description: Community not found.
components:
  parameters:
    page:
      name: page
      in: query
      required: false
      description: Zero-based page index.
      schema:
        type: integer
        default: 0
    size:
      name: size
      in: query
      required: false
      description: Number of elements per page.
      schema:
        type: integer
        default: 20
  schemas:
    ApiRoot:
      type: object
      description: DSpace REST root document.
      properties:
        dspaceUI:
          type: string
          example: https://iris.unil.ch
        dspaceName:
          type: string
        dspaceServer:
          type: string
          example: https://api.unil.ch/iris/server
        dspaceVersion:
          type: string
        crisVersion:
          type: string
        irisRole:
          type: string
          example: leader
        irisVersion:
          type: string
          example: 1.3.8
        type:
          type: string
          example: root
        _links:
          type: object
          additionalProperties: true
          description: HAL hypermedia links to available resource endpoints.
    Metadata:
      type: object
      description: >-
        DSpace metadata map keyed by qualified field name (e.g. dc.title),
        each mapping to an ordered list of metadata values.
      additionalProperties:
        type: array
        items:
          $ref: '#/components/schemas/MetadataValue'
      example:
        dc.title:
          - value: IRIS
            language: null
            authority: null
            confidence: -1
            place: 0
        dc.identifier.uri:
          - value: https://iris.unil.ch/handle/iris/1
            language: null
            authority: null
            confidence: -1
            place: 0
    MetadataValue:
      type: object
      properties:
        value:
          type: string
        language:
          type: string
          nullable: true
        authority:
          type: string
          nullable: true
        confidence:
          type: integer
        place:
          type: integer
    Community:
      type: object
      description: A DSpace community (top-level container of collections).
      properties:
        id:
          type: string
          format: uuid
          example: b237fe8c-78b9-4bf5-9658-f03c354851b8
        uuid:
          type: string
          format: uuid
          example: b237fe8c-78b9-4bf5-9658-f03c354851b8
        name:
          type: string
          example: IRIS
        handle:
          type: string
          example: iris/1
        metadata:
          $ref: '#/components/schemas/Metadata'
        archivedItemsCount:
          type: integer
        type:
          type: string
          example: community
        uniqueType:
          type: string
        _links:
          type: object
          additionalProperties: true
          description: >-
            HAL links (collections, logo, subcommunities, parentCommunity,
            adminGroup, self).
    PageInfo:
      type: object
      description: Spring Data HAL pagination metadata.
      properties:
        size:
          type: integer
        totalElements:
          type: integer
        totalPages:
          type: integer
        number:
          type: integer
    CommunityPage:
      type: object
      description: A paginated HAL collection of communities.
      properties:
        _embedded:
          type: object
          properties:
            communities:
              type: array
              items:
                $ref: '#/components/schemas/Community'
        _links:
          type: object
          additionalProperties: true
        page:
          $ref: '#/components/schemas/PageInfo'