feat: add use case for unassigning role on dataset

Author: vera

src/datasets/domain/repositories/IDatasetsRepository.ts

@@ -107,4 +107,8 @@ export interface IDatasetsRepository {
     roleAssignee: string,
     roleAlias: string
   ): Promise<void>
+  unassignRoleOnDataset(
+    datasetId: number | string,
+    roleAssignmentId: number
+  ): Promise<void>
 }

src/datasets/domain/useCases/UnassignRoleOnDataset.ts

@@ -0,0 +1,24 @@
+import { UseCase } from '../../../core/domain/useCases/UseCase'
+import { IDatasetsRepository } from '../repositories/IDatasetsRepository'
+
+export class UnassignRoleOnDataset implements UseCase<void> {
+  private datasetsRepository: IDatasetsRepository
+
+  constructor(datasetsRepository: IDatasetsRepository) {
+    this.datasetsRepository = datasetsRepository
+  }
+
+  /**
+   * Deletes the given role assignment on the given dataset.
+   *
+   * @param {number | string} [datasetId] - The dataset identifier, which can be a string (for persistent identifiers), or a number (for numeric identifiers).
+   * @param {number} [roleAssignmentId] - To numeric identifier of the role assignment
+   * @returns {Promise<void>}
+   */
+  async execute(
+    datasetId: number | string,
+    roleAssignmentId: number
+  ): Promise<void> {
+    return await this.datasetsRepository.unassignRoleOnDataset(datasetId, roleAssignmentId)
+  }
+}

src/datasets/index.ts

@@ -35,6 +35,7 @@ import { UpdateTermsOfAccess } from './domain/useCases/UpdateTermsOfAccess'
 import { UpdateDatasetLicense } from './domain/useCases/UpdateDatasetLicense'
 import { GetDatasetStorageDriver } from './domain/useCases/GetDatasetStorageDriver'
 import { AssignRoleOnDataset } from './domain/useCases/AssignRoleOnDataset'
+import { UnassignRoleOnDataset } from './domain/useCases/UnassignRoleOnDataset'
 
 const datasetsRepository = new DatasetsRepository()
 
@@ -86,6 +87,7 @@ const updateTermsOfAccess = new UpdateTermsOfAccess(datasetsRepository)
 const updateDatasetLicense = new UpdateDatasetLicense(datasetsRepository)
 const getDatasetStorageDriver = new GetDatasetStorageDriver(datasetsRepository)
 const assignRoleOnDataset = new AssignRoleOnDataset(datasetsRepository)
+const unassignRoleOnDataset = new AssignRoleOnDataset(datasetsRepository)
 
 export {
   getDataset,
@@ -118,7 +120,8 @@ export {
   deleteDatasetType,
   updateDatasetLicense,
   getDatasetStorageDriver,
-  assignRoleOnDataset
+  assignRoleOnDataset,
+  unassignRoleOnDataset
 }
 export { DatasetNotNumberedVersion } from './domain/models/DatasetNotNumberedVersion'
 export { DatasetUserPermissions } from './domain/models/DatasetUserPermissions'

src/datasets/infra/repositories/DatasetsRepository.ts

@@ -526,4 +526,15 @@ export class DatasetsRepository extends ApiRepository implements IDatasetsReposi
         throw error
       })
   }
+
+  public async unassignRoleOnDataset(
+    datasetId: number | string,
+    roleAssignmentId: number
+  ): Promise<void> {
+    return this.doDelete(this.buildApiEndpoint(this.datasetsResourceName, `assignments/${roleAssignmentId}`, datasetId))
+      .then(() => undefined)
+      .catch((error) => {
+        throw error
+      })
+  }
 }