| | | 1 | | using Elsa.Authorization; |
| | | 2 | | using Elsa.Abstractions; |
| | | 3 | | using Elsa.Workflows.Api.Security; |
| | | 4 | | using Elsa.Workflows.Management; |
| | | 5 | | using Elsa.Workflows.Management.Models; |
| | | 6 | | using JetBrains.Annotations; |
| | | 7 | | using Microsoft.AspNetCore.Authorization; |
| | | 8 | | |
| | | 9 | | namespace Elsa.Workflows.Api.Endpoints.WorkflowDefinitions.Import; |
| | | 10 | | |
| | | 11 | | /// <summary> |
| | | 12 | | /// Imports JSON and/or ZIP files containing a workflow definitions. |
| | | 13 | | /// </summary> |
| | | 14 | | [PublicAPI] |
| | | 15 | | internal class Import : ElsaEndpoint<WorkflowDefinitionModel> |
| | | 16 | | { |
| | | 17 | | private readonly IWorkflowDefinitionStore _workflowDefinitionStore; |
| | | 18 | | private readonly IWorkflowDefinitionImporter _workflowDefinitionImporter; |
| | | 19 | | private readonly IWorkflowDefinitionLinker _linker; |
| | | 20 | | private readonly IAuthorizationService _authorizationService; |
| | | 21 | | private readonly WorkflowDefinitionScriptAuthorizationService _scriptAuthorizationService; |
| | | 22 | | |
| | | 23 | | /// <inheritdoc /> |
| | 5 | 24 | | public Import( |
| | 5 | 25 | | IWorkflowDefinitionStore workflowDefinitionStore, |
| | 5 | 26 | | IWorkflowDefinitionImporter workflowDefinitionImporter, |
| | 5 | 27 | | IWorkflowDefinitionLinker linker, |
| | 5 | 28 | | IAuthorizationService authorizationService, |
| | 5 | 29 | | WorkflowDefinitionScriptAuthorizationService scriptAuthorizationService) |
| | | 30 | | { |
| | 5 | 31 | | _workflowDefinitionStore = workflowDefinitionStore; |
| | 5 | 32 | | _workflowDefinitionImporter = workflowDefinitionImporter; |
| | 5 | 33 | | _linker = linker; |
| | 5 | 34 | | _authorizationService = authorizationService; |
| | 5 | 35 | | _scriptAuthorizationService = scriptAuthorizationService; |
| | 5 | 36 | | } |
| | | 37 | | |
| | | 38 | | /// <inheritdoc /> |
| | | 39 | | public override void Configure() |
| | | 40 | | { |
| | 3 | 41 | | Routes("workflow-definitions/import", "workflow-definitions/{definitionId}/import"); |
| | 3 | 42 | | Verbs(FastEndpoints.Http.POST, FastEndpoints.Http.PUT); |
| | 3 | 43 | | RequirePermission(Elsa.Workflows.Api.Permissions.WorkflowPermissions.Definitions, CoreVerbs.Write); |
| | 3 | 44 | | } |
| | | 45 | | |
| | | 46 | | /// <inheritdoc /> |
| | | 47 | | public override async Task HandleAsync(WorkflowDefinitionModel model, CancellationToken cancellationToken) |
| | | 48 | | { |
| | 2 | 49 | | var definitionId = model.DefinitionId; |
| | 2 | 50 | | var isNew = string.IsNullOrWhiteSpace(definitionId); |
| | | 51 | | |
| | 2 | 52 | | var scriptAuthorizationResult = await _scriptAuthorizationService.AuthorizeAsync(model, cancellationToken); |
| | 2 | 53 | | if (!scriptAuthorizationResult.Succeeded) |
| | | 54 | | { |
| | 0 | 55 | | await WorkflowDefinitionScriptAuthorizationFailure.SendAsync(scriptAuthorizationResult, message => AddError( |
| | 0 | 56 | | return; |
| | | 57 | | } |
| | | 58 | | |
| | 2 | 59 | | var authorizationResult = await _authorizationService.AuthorizeWorkflowDefinitionImportAsync(User, _workflowDefi |
| | | 60 | | |
| | 2 | 61 | | if (!authorizationResult.Succeeded) |
| | | 62 | | { |
| | 1 | 63 | | await Send.ForbiddenAsync(cancellationToken); |
| | 1 | 64 | | return; |
| | | 65 | | } |
| | | 66 | | |
| | 1 | 67 | | var result = await ImportSingleWorkflowDefinitionAsync(model, cancellationToken); |
| | 1 | 68 | | var definition = result.WorkflowDefinition; |
| | 1 | 69 | | var updatedModel = await _linker.MapAsync(definition, cancellationToken); |
| | | 70 | | |
| | 1 | 71 | | if (result.Succeeded) |
| | | 72 | | { |
| | 1 | 73 | | if (isNew) |
| | 0 | 74 | | await Send.CreatedAtAsync<GetByDefinitionId.GetByDefinitionId>(new { DefinitionId = definitionId }, upda |
| | | 75 | | else |
| | 1 | 76 | | await Send.OkAsync(updatedModel, cancellationToken); |
| | | 77 | | } |
| | | 78 | | |
| | 1 | 79 | | if (ValidationFailed) |
| | 0 | 80 | | await Send.ErrorsAsync(400, cancellationToken); |
| | 2 | 81 | | } |
| | | 82 | | |
| | | 83 | | private async Task<ImportWorkflowResult> ImportSingleWorkflowDefinitionAsync(WorkflowDefinitionModel model, Cancella |
| | | 84 | | { |
| | | 85 | | // Import workflow |
| | 1 | 86 | | var saveWorkflowRequest = new SaveWorkflowDefinitionRequest |
| | 1 | 87 | | { |
| | 1 | 88 | | Model = model, |
| | 1 | 89 | | Publish = false, |
| | 1 | 90 | | }; |
| | | 91 | | |
| | 1 | 92 | | var result = await _workflowDefinitionImporter.ImportAsync(saveWorkflowRequest, cancellationToken); |
| | | 93 | | |
| | 1 | 94 | | if (result.Succeeded) |
| | 1 | 95 | | return result; |
| | | 96 | | |
| | 0 | 97 | | foreach (var validationError in result.ValidationErrors) |
| | 0 | 98 | | AddError(validationError.Message); |
| | | 99 | | |
| | 0 | 100 | | return result; |
| | 1 | 101 | | } |
| | | 102 | | } |