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Projects Endpoint

Scope Route Operations Explanation
projects /admin/projects GET get all projects
projects /admin/projects POST create a project
projects /admin/projects/shortname/{shortname} GET get a single project
projects /admin/projects/shortcode/{shortcode} GET get a single project
projects /admin/projects/iri/{iri} GET get a single project
projects /admin/projects/iri/{iri} PUT update a project
projects /admin/projects/iri/{iri} DELETE delete a project
projects /admin/projects/iri/{iri}/AllData GET get all data of a project
project members /admin/projects/shortname/{shortname}/members GET get all project members
project members /admin/projects/shortcode/{shortcode}/members GET get all project members
project members /admin/projects/iri/{iri}/members GET get all project members
project members /admin/projects/shortname/{shortname}/admin-members GET get all project admins
project members /admin/projects/shortcode/{shortcode}/admin-members GET get all project admins
project members /admin/projects/iri/{iri}/admin-members GET get all project admins
keywords /admin/projects/Keywords GET get all project keywords
keywords /admin/projects/iri/{iri}/Keywords GET get project keywords of a single project
view settings /admin/projects/shortname/{shortname}/RestrictedViewSettings GET get restricted view settings for a project
view settings /admin/projects/shortcode/{shortcode}/RestrictedViewSettings GET get restricted view settings for a project
view settings /admin/projects/iri/{iri}/RestrictedViewSettings GET get restricted view settings for a project

Project Operations

Get All Projects

Permissions: No permissions required

Request definition: GET /admin/projects

Description: Returns a list of all projects except built-in system ones.

Example request:

curl --request GET --url http://localhost:3333/admin/projects

Example response:

{
  "projects": [
    {
      "description": [
        {
          "value": "A demo project of a collection of images",
          "language": "en"
        }
      ],
      "id": "http://rdfh.ch/projects/00FF",
      "keywords": [
        "collection",
        "images"
      ],
      "logo": null,
      "longname": "Image Collection Demo",
      "ontologies": [
        "http://0.0.0.0:3333/ontology/00FF/images/v2"
      ],
      "selfjoin": false,
      "shortcode": "00FF",
      "shortname": "images",
      "status": true
    },
    {
      // ...
    }
  ]
}

Create a New Project

Permissions: SystemAdmin

Request definition: POST /admin/projects

Description: Create a new project.

Required payload:

  • shortcode (unique, 4-digits)
  • shortname (unique, it should be in the form of a xsd:NCNAME and it should be URL safe)
  • description (collection of descriptions as strings with language tag)
  • keywords (collection of keywords)
  • status (true, if project is active. false, if project is inactive)
  • selfjoin

Optional payload:

  • id (unique, custom DSP IRI, e.g. used for migrating a project from one server to another)
  • longname
  • logo

Example request:

curl --request POST \
  --url http://localhost:3333/admin/projects \
  --header 'Authorization: Basic cm9vdEBleGFtcGxlLmNvbTp0ZXN0' \
  --header 'Content-Type: application/json' \
  --data '{
    "shortname": "newproject",
    "shortcode": "3333",
    "longname": "project longname",
    "description": [
        {
            "value": "project description",
            "language": "en"
        }
    ],
    "keywords": [
        "test project"
    ],
    "logo": "/fu/bar/baz.jpg",
    "status": true,
    "selfjoin": false
}'

Example response:

{
    "project": {
        "description": [
            {
                "value": "project description",
                "language": "en"
            }
        ],
        "id": "http://rdfh.ch/projects/3333",
        "keywords": [
            "test project"
        ],
        "logo": "/fu/bar/baz.jpg",
        "longname": "project longname",
        "ontologies": [],
        "selfjoin": false,
        "shortcode": "3333",
        "shortname": "newproject",
        "status": true
    }
}

Errors:

  • 400 Bad Request if the project already exists or any of the provided properties is invalid.
  • 401 Unauthorized if authorization failed.

Default set of permissions for a new project:

When a new project is created, following default permissions are added to its admins and members:

  • ProjectAdmin group receives an administrative permission to do all project level operations and to create resources within the new project. This administrative permission is retrievable through its IRI: http://rdfh.ch/permissions/[projectShortcode]/defaultApForAdmin

  • ProjectAdmin group also gets a default object access permission to change rights (which includes delete, modify, view, and restricted view permissions) of any entity that belongs to the project. This default object access permission is retrievable through its IRI: http://rdfh.ch/permissions/[projectShortcode]/defaultDoapForAdmin

  • ProjectMember group receives an administrative permission to create resources within the new project. This administrative permission is retrievable through its IRI: http://rdfh.ch/permissions/[projectShortcode]/defaultApForMember

  • ProjectMember group also gets a default object access permission to modify (which includes view and restricted view permissions) of any entity that belongs to the project. This default object access permission is retrievable through its IRI: http://rdfh.ch/permissions/[projectShortcode]/defaultDoapForMember

Get Project by ID

The ID can be shortcode, shortname or IRI.

Permissions: No permissions required

Request definition:

  • GET /admin/projects/shortcode/{shortcode}
  • GET /admin/projects/shortname/{shortname}
  • GET /admin/projects/iri/{iri}

Description: Returns a single project identified by shortcode, shortname or IRI.

Example request:

curl --request GET --url http://localhost:3333/admin/projects/shortcode/0001

curl --request GET --url http://localhost:3333/admin/projects/shortname/anything

curl --request GET --url \
    http://localhost:3333/admin/projects/iri/http%3A%2F%2Frdfh.ch%2Fprojects%2F0001

Example response:

{
  "project": {
    "description": [
      {
        "value": "Anything Project"
      }
    ],
    "id": "http://rdfh.ch/projects/0001",
    "keywords": [
      "arbitrary test data",
      "things"
    ],
    "logo": null,
    "longname": "Anything Project",
    "ontologies": [
      "http://0.0.0.0:3333/ontology/0001/something/v2",
      "http://0.0.0.0:3333/ontology/0001/sequences/v2",
      "http://0.0.0.0:3333/ontology/0001/freetest/v2",
      "http://0.0.0.0:3333/ontology/0001/minimal/v2",
      "http://0.0.0.0:3333/ontology/0001/anything/v2"
    ],
    "selfjoin": false,
    "shortcode": "0001",
    "shortname": "anything",
    "status": true
  }
}

Errors:

  • 400 Bad Request if the provided ID is not valid.
  • 404 Not Found if no project with the provided ID is found.

NB:

  • IRI must be URL-encoded.

Update Project Information

Permissions: SystemAdmin / ProjectAdmin

Request definition: PUT /admin/projects/iri/{iri}

Description: Update a project identified by its IRI.

Payload: The following properties can be changed:

  • longname
  • description
  • keywords
  • logo
  • status
  • selfjoin

Example request:

curl --request PUT \
  --url http://localhost:3333/admin/projects/iri/http%3A%2F%2Frdfh.ch%2Fprojects%2F0001 \
  --header 'Authorization: Basic cm9vdEBleGFtcGxlLmNvbTp0ZXN0' \
  --header 'Content-Type: application/json' \
  --data '{
  "longname": "other longname"
}'

Example response:

{
  "project": {
    "description": [
      {
        "value": "Anything Project"
      }
    ],
    "id": "http://rdfh.ch/projects/0001",
    "keywords": [
      "arbitrary test data",
      "things"
    ],
    "logo": null,
    "longname": "other longname",
    "ontologies": [
      "http://api.knora.org/ontology/0001/something/v2",
      "http://api.knora.org/ontology/0001/sequences/v2",
      "http://api.knora.org/ontology/0001/freetest/v2",
      "http://api.knora.org/ontology/0001/minimal/v2",
      "http://api.knora.org/ontology/0001/anything/v2"
    ],
    "selfjoin": false,
    "shortcode": "0001",
    "shortname": "anything",
    "status": true
  }
}

Errors:

  • 400 Bad Request
  • if the provided IRI is not valid.
  • if the provided payload is not valid.
  • 404 Not Found if no project with the provided IRI is found.

Delete a Project

Permissions: SystemAdmin / ProjectAdmin

Request definition: DELETE /admin/projects/iri/{iri}

Description: Mark a project as deleted (by setting the status flag to false).

curl --request DELETE \
  --url http://localhost:3333/admin/projects/iri/http%3A%2F%2Frdfh.ch%2Fprojects%2F0001 \
  --header 'Authorization: Basic cm9vdEBleGFtcGxlLmNvbTp0ZXN0' \
  --header 'Content-Type: application/json'

Example response:

{
  "project": {
    "description": [
      {
        "value": "Anything Project"
      }
    ],
    "id": "http://rdfh.ch/projects/0001",
    "keywords": [
      "arbitrary test data",
      "things"
    ],
    "logo": null,
    "longname": "other longname",
    "ontologies": [
      "http://api.knora.org/ontology/0001/something/v2",
      "http://api.knora.org/ontology/0001/sequences/v2",
      "http://api.knora.org/ontology/0001/freetest/v2",
      "http://api.knora.org/ontology/0001/minimal/v2",
      "http://api.knora.org/ontology/0001/anything/v2"
    ],
    "selfjoin": false,
    "shortcode": "0001",
    "shortname": "anything",
    "status": false
  }
}

Errors:

  • 400 Bad Request if the provided IRI is not valid.
  • 404 Not Found if no project with the provided IRI is found.

Get all Data of a Project

Permissions: ProjectAdmin / SystemAdmin

Request definition: POST /admin/projects/iri/{iri}/AllData

Description: Gets all data of a project as a TriG file (ontologies, resource data, admin data, and permissions).

Example request:

curl --request GET \
  --url http://localhost:3333/admin/projects/iri/http%3A%2F%2Frdfh.ch%2Fprojects%2F00FF/AllData \
  --header 'Authorization: Basic cm9vdEBleGFtcGxlLmNvbTp0ZXN0'

Example response:

@prefix images: <http://www.knora.org/ontology/00FF/images#> .
@prefix knora-admin: <http://www.knora.org/ontology/knora-admin#> .
@prefix knora-base: <http://www.knora.org/ontology/knora-base#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix salsah-gui: <http://www.knora.org/ontology/salsah-gui#> .
@prefix standoff: <http://www.knora.org/ontology/standoff#> .
@prefix xml: <http://www.w3.org/XML/1998/namespace> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://www.knora.org/ontology/00FF/images> {
    <http://www.knora.org/ontology/00FF/images>
            rdf:type                      owl:Ontology ;
            rdfs:label                    "The images demo ontology" ;
            knora-base:attachedToProject  <http://rdfh.ch/projects/00FF> ;
            knora-base:lastModificationDate  "2012-12-12T12:12:12.12Z"^^xsd:dateTime .
    images:lastname  rdf:type        owl:ObjectProperty ;
            rdfs:comment             "Nachname einer Person"@de ;
            rdfs:comment             "Last name of a person"@en ;
            rdfs:label               "Name"@de ;
            rdfs:subPropertyOf       knora-base:hasValue ;
            knora-base:objectClassConstraint  knora-base:TextValue ;
            knora-base:subjectClassConstraint  images:person ;
            salsah-gui:guiAttribute  "size=32" ;
            salsah-gui:guiAttribute  "maxlength=32" ;
            salsah-gui:guiElement    salsah-gui:SimpleText .
    # ...
}

<http://www.knora.org/data/00FF/images> {
    <http://rdfh.ch/00FF/0cb8286054d5>
            rdf:type                      images:bild ;
            rdfs:label                    "1 Alpinismus" ;
            images:bearbeiter             <http://rdfh.ch/00FF/0cb8286054d5/values/0b80b43aee0f04> ;
            images:titel                  <http://rdfh.ch/00FF/0cb8286054d5/values/cea90774ee0f04> ;
            images:urheber                <http://rdfh.ch/00FF/df1260ad43d5> ;
            images:urheberValue           <http://rdfh.ch/00FF/0cb8286054d5/values/e346ff38-6b03-4a27-a11b-b0818a2e5ee3> ;
            knora-base:attachedToProject  <http://rdfh.ch/projects/00FF> ;
            knora-base:attachedToUser     <http://rdfh.ch/users/c266a56709> ;
            knora-base:creationDate       "2016-03-02T15:05:57Z"^^xsd:dateTime ;
            knora-base:hasPermissions     "CR knora-admin:ProjectMember,knora-admin:Creator|V knora-admin:KnownUser|RV knora-admin:UnknownUser" ;
            knora-base:hasStillImageFileValue  <http://rdfh.ch/00FF/0cb8286054d5/values/c66133bf942f01> ;
            knora-base:isDeleted          false .
    # ...
}

<http://www.knora.org/data/admin> {
  # ...
}

<http://www.knora.org/data/permissions> {
  # ...
}

Project Member Operations

Get Project Members by ID

Permissions: SystemAdmin / ProjectAdmin

Request definition:

  • GET /admin/projects/shortcode/{shortcode}/members
  • GET /admin/projects/shortname/{shortname}/members
  • GET /admin/projects/iri/{iri}/members

Description: returns all members part of a project identified through iri, shortname or shortcode

Example request:

curl --request GET 'http://0.0.0.0:3333/admin/projects/shortcode/0001/members' \
--header 'Authorization: Basic cm9vdEBleGFtcGxlLmNvbTp0ZXN0'

curl --request GET 'http://0.0.0.0:3333/admin/projects/shortname/anything/members' \
--header 'Authorization: Basic cm9vdEBleGFtcGxlLmNvbTp0ZXN0'

curl --request GET 'http://0.0.0.0:3333/admin/projects/iri/http%3A%2F%2Frdfh.ch%2Fprojects%2F0001/members'
--header 'Authorization: Basic cm9vdEBleGFtcGxlLmNvbTp0ZXN0'

Example response:

{
    "members": [
        {
            "email": "anything.user01@example.org",
            "familyName": "UserFamilyName",
            "givenName": "UserGivenName",
            "groups": [],
            "id": "http://rdfh.ch/users/BhkfBc3hTeS_IDo-JgXRbQ",
            "lang": "de",
            "password": null,
            "permissions": {
                "administrativePermissionsPerProject": {
                    "http://rdfh.ch/projects/0001": [
                        {
                            "additionalInformation": null,
                            "name": "ProjectResourceCreateAllPermission",
                            "permissionCode": null
                        }
                    ]
                },
                "groupsPerProject": {
                    "http://rdfh.ch/projects/0001": [
                        "http://www.knora.org/ontology/knora-admin#ProjectMember"
                    ]
                }
            },
            "projects": [
                {
                    "description": [
                        {
                            "value": "Anything Project"
                        }
                    ],
                    "id": "http://rdfh.ch/projects/0001",
                    "keywords": [
                        "arbitrary test data",
                        "things"
                    ],
                    "logo": null,
                    "longname": "Anything Project",
                    "ontologies": [
                        "http://0.0.0.0:3333/ontology/0001/something/v2",
                        "http://0.0.0.0:3333/ontology/0001/anything/v2"
                    ],
                    "selfjoin": false,
                    "shortcode": "0001",
                    "shortname": "anything",
                    "status": true
                }
            ],
            "sessionId": null,
            "status": true,
            "token": null,
            "username": "anything.user01"
        }
    ]
}

Errors:

  • 400 Bad Request if the provided ID is not valid.
  • 404 Not Found if no project with the provided ID is found.

NB:

  • IRI must be URL-encoded.

Get Project Admins by ID

Permissions: SystemAdmin / ProjectAdmin

Request definition: - GET /admin/projects/shortcode/{shortcode}/admin-members - GET /admin/projects/shortname/{shortname}/admin-members - GET /admin/projects/iri/{iri}/admin-members

Description: returns all admin members part of a project identified through iri, shortname or shortcode

Example request:

curl --request GET 'http://0.0.0.0:3333/admin/projects/shortcode/0001/admin-members' \
--header 'Authorization: Basic cm9vdEBleGFtcGxlLmNvbTp0ZXN0'

curl --request GET 'http://0.0.0.0:3333/admin/projects/shortname/anything/admin-members' \
--header 'Authorization: Basic cm9vdEBleGFtcGxlLmNvbTp0ZXN0'

curl --request GET 'http://0.0.0.0:3333/admin/projects/iri/http%3A%2F%2Frdfh.ch%2Fprojects%2F0001/admin-members'
--header 'Authorization: Basic cm9vdEBleGFtcGxlLmNvbTp0ZXN0'

Example response:

{
    "members": [
        {
            "email": "anything.admin@example.org",
            "familyName": "Admin",
            "givenName": "Anything",
            "groups": [],
            "id": "http://rdfh.ch/users/AnythingAdminUser",
            "lang": "de",
            "password": null,
            "permissions": {
                "administrativePermissionsPerProject": {
                    "http://rdfh.ch/projects/0001": [
                        {
                            "additionalInformation": null,
                            "name": "ProjectResourceCreateAllPermission",
                            "permissionCode": null
                        },
                        {
                            "additionalInformation": null,
                            "name": "ProjectAdminAllPermission",
                            "permissionCode": null
                        }
                    ]
                },
                "groupsPerProject": {
                    "http://rdfh.ch/projects/0001": [
                        "http://www.knora.org/ontology/knora-admin#ProjectMember",
                        "http://www.knora.org/ontology/knora-admin#ProjectAdmin"
                    ]
                }
            },
            "projects": [
                {
                    "description": [
                        {
                            "value": "Anything Project"
                        }
                    ],
                    "id": "http://rdfh.ch/projects/0001",
                    "keywords": [
                        "arbitrary test data",
                        "things"
                    ],
                    "logo": null,
                    "longname": "Anything Project",
                    "ontologies": [
                        "http://0.0.0.0:3333/ontology/0001/something/v2",
                        "http://0.0.0.0:3333/ontology/0001/sequences/v2",
                        "http://0.0.0.0:3333/ontology/0001/freetest/v2",
                        "http://0.0.0.0:3333/ontology/0001/minimal/v2",
                        "http://0.0.0.0:3333/ontology/0001/anything/v2"
                    ],
                    "selfjoin": false,
                    "shortcode": "0001",
                    "shortname": "anything",
                    "status": true
                }
            ],
            "sessionId": null,
            "status": true,
            "token": null,
            "username": "anything.admin"
        }
    ]
}

Errors:

  • 400 Bad Request if the provided ID is not valid.
  • 404 Not Found if no project with the provided ID is found.

NB:

  • IRI must be URL-encoded.

Other Project Operations

Get all Keywords

Permissions:

Request definition: GET /admin/projects/Keywords

Description: returns keywords of all projects as a list

Example request:

curl --request GET 'http://0.0.0.0:3333/admin/projects/Keywords'

Example response:

{
    "keywords": [
        "Annotation",
        "Arabe",
        "Arabic",
        "Arabisch",
        "Audio",
        "Basel",
        "Basler Frühdrucke",
        "Bilder",
        "Bilderfolgen",
        "Contectualisation of images",
        "Cyrillic",
        "Cyrillique",
        "Data and Service Center for the Humanities (DaSCH)",
        "Grec",
        "Greek",
        "Griechisch",
        "Hebrew",
        "Hebräisch",
        "Hieroglyphen",
        "Hébreu",
        "Inkunabel",
        "Japanese",
        "Japanisch",
        "Japonais",
        "Keilschrift",
        "Kunsthistorisches Seminar Universität Basel",
        "Kyrillisch",
        "Late Middle Ages",
        "Letterpress Printing",
        "Markup",
        "Narrenschiff",
        "Objekte",
        "Sebastian Brant",
        "Sonderzeichen",
        "Texteigenschaften",
        "Textquellen",
        "Wiegendrucke",
        "XML",
        "arbitrary test data",
        "asdf",
        "audio",
        "caractères spéciaux",
        "collection",
        "cuneiform",
        "cunéiforme",
        "early print",
        "hieroglyphs",
        "hiéroglyphes",
        "images",
        "incunabula",
        "objects",
        "objets",
        "propriétés de texte",
        "ship of fools",
        "sources",
        "special characters",
        "textual properties",
        "textual sources",
        "things"
    ]
}

Get Keywords of a Project

Permissions:

Request definition: - GET /admin/projects/iri/{iri}/Keywords

Description: returns the keywords of a single project

Example request:

curl --request GET 'http://0.0.0.0:3333/admin/projects/iri/http%3A%2F%2Frdfh.ch%2Fprojects%2F0001/Keywords'
--header 'Authorization: Basic cm9vdEBleGFtcGxlLmNvbTp0ZXN0'

Example response:

{
    "keywords": [
        "arbitrary test data",
        "things"
    ]
}

Restricted View Settings

Permissions: ProjectAdmin

Request definition: - GET /admin/projects/shortcode/{shortcode}/RestrictedViewSettings - GET /admin/projects/shortname/{shortname}/RestrictedViewSettings - GET /admin/projects/iri/{iri}/RestrictedViewSettings

Description: returns the project's restricted view settings

Example request:

curl --request GET 'http://0.0.0.0:3333/admin/projects/shortcode/0001/RestrictedViewSettings' \
--header 'Authorization: Basic cm9vdEBleGFtcGxlLmNvbTp0ZXN0'

curl --request GET 'http://0.0.0.0:3333/admin/projects/shortname/anything/RestrictedViewSettings' \
--header 'Authorization: Basic cm9vdEBleGFtcGxlLmNvbTp0ZXN0'

curl --request GET 'http://0.0.0.0:3333/admin/projects/iri/http%3A%2F%2Frdfh.ch%2Fprojects%2F0001/RestrictedViewSettings'
--header 'Authorization: Basic cm9vdEBleGFtcGxlLmNvbTp0ZXN0'

Example response:

{
    "settings": {
        "size": "!512,512",
        "watermark": "path_to_image"
    }
}

Operates on the following properties: - knora-admin:projectRestrictedViewSize: the IIIF size value - knora-admin:projectRestrictedViewWatermark: the path to the watermark image. Currently not used!

Last update: 2022-06-22