Assign retention policy

curl -i -X POST "https://api.box.com/2.0/retention_policy_assignments" \
     -H "authorization: Bearer <ACCESS_TOKEN>" \
     -H "content-type: application/json" \
     -d '{
       "policy_id": "173463",
       "assign_to": {
         "type": "folder",
         "id": "6564564"
       }
     }'

await client.retentionPolicyAssignments.createRetentionPolicyAssignment({
  policyId: retentionPolicy.id,
  assignTo: {
    id: folder.id,
    type: 'folder' as CreateRetentionPolicyAssignmentRequestBodyAssignToTypeField,
  } satisfies CreateRetentionPolicyAssignmentRequestBodyAssignToField,
} satisfies CreateRetentionPolicyAssignmentRequestBody);

client.retention_policy_assignments.create_retention_policy_assignment(
    retention_policy.id,
    CreateRetentionPolicyAssignmentAssignTo(
        id=folder.id, type=CreateRetentionPolicyAssignmentAssignToTypeField.FOLDER.value
    ),
)

await client.RetentionPolicyAssignments.CreateRetentionPolicyAssignmentAsync(requestBody: new CreateRetentionPolicyAssignmentRequestBody(policyId: retentionPolicy.Id, assignTo: new CreateRetentionPolicyAssignmentRequestBodyAssignToField(type: CreateRetentionPolicyAssignmentRequestBodyAssignToTypeField.Folder) { Id = folder.Id }));

// Assign the policy to the entire enterprise
BoxRetentionPolicy policy = new BoxRetentionPolicy(api, policyID);
policy.assignToEnterprise();

// Assign the policy to a single folder
BoxFolder folder = new BoxFolder(api, folderID);
policy.assignTo(folderID);

// Assign the policy to all items with metadata template
String metadataTemplateID = "f0dce190-8106-43ca-9d67-7dce9b10a55e";
policy.assignToMetadataTemplate(metadataTemplateID);
// You can also pass an optional `startDateField` parameter containing the ID of the metadata template's `date` field
String dateFieldID = "fb523725-04b1-4502-b871-eac305274533";
policy.assignToMetadataTemplate(metadataTemplateID, dateFieldID);

folder = client.folder(folder_id='1111')
assignment = client.retention_policy(retention_id='12345').assign(folder)
print(f'Assignment ID is {assignment.id} and it is assigned by {assignment.assigned_by.name}')

var assignmentParams = new BoxRetentionPolicyAssignmentRequest()
{
    PolicyId = "11111",
    AssignTo = new BoxRequestEntity()
    {
        Type = BoxType.folder,
        Id = "22222"
    }
};
BoxRetentionPolicyAssignment assignment = await client.RetentionPoliciesManager
    .CreateRetentionPolicyAssignmentAsync(assignmentParams);

client.retentionPolicies
	.assign('11111', 'folder', '22222')
	.then((assignment) => {
		/* assignment -> {
			type: 'retention_policy_assignment',
			id: '12345',
			retention_policy:
			{ type: 'retention_policy',
				id: '11111',
				policy_name: 'Tax Documents' },
			assigned_to: { type: 'folder', id: '22222' },
			assigned_by:
			{ type: 'user',
				id: '33333',
				name: 'Example User',
				login: 'user@example.com' },
			assigned_at: '2015-07-20T14:28:09-07:00' }
		*/
	});

client.retentionPolicy.assign(policyId: "12345",  assignedContentId: "1111", assignContentType: .folder) { result in
    guard case let .success(retentionPolicyAssignment) = result else {
        print("Error creating retention policy assignment")
        return
    }
    
    print("Retention policy assignment: \(retentionPolicyAssignment.id) was created")
}