squidex/backend/extensions/Squidex.Extensions/Actions/CreateContent/CreateContentFlowStep.cs

// ==========================================================================
//  Squidex Headless CMS
// ==========================================================================
//  Copyright (c) Squidex UG (haftungsbeschraenkt)
//  All rights reserved. Licensed under the MIT license.
// ==========================================================================

using System.ComponentModel.DataAnnotations;
using Squidex.Domain.Apps.Core.Contents;
using Squidex.Domain.Apps.Core.HandleRules;
using Squidex.Domain.Apps.Core.Rules.Deprecated;
using Squidex.Domain.Apps.Core.Rules.EnrichedEvents;
using Squidex.Domain.Apps.Core.Schemas;
using Squidex.Domain.Apps.Entities;
using Squidex.Flows;
using Squidex.Infrastructure;
using Squidex.Infrastructure.Commands;
using Squidex.Infrastructure.Reflection;
using Squidex.Infrastructure.Validation;
using Command = Squidex.Domain.Apps.Entities.Contents.Commands.CreateContent;

namespace Squidex.Extensions.Actions.CreateContent;

[FlowStep(
    Title = "CreateContent",
    IconImage = "<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 28 28'><path d='M21.875 28H6.125A6.087 6.087 0 010 21.875V6.125A6.087 6.087 0 016.125 0h15.75A6.087 6.087 0 0128 6.125v15.75A6.088 6.088 0 0121.875 28zM6.125 1.75A4.333 4.333 0 001.75 6.125v15.75a4.333 4.333 0 004.375 4.375h15.75a4.333 4.333 0 004.375-4.375V6.125a4.333 4.333 0 00-4.375-4.375H6.125z'/><path d='M13.125 12.25H7.35c-1.575 0-2.888-1.313-2.888-2.888V7.349c0-1.575 1.313-2.888 2.888-2.888h5.775c1.575 0 2.887 1.313 2.887 2.888v2.013c0 1.575-1.312 2.888-2.887 2.888zM7.35 6.212c-.613 0-1.138.525-1.138 1.138v2.012A1.16 1.16 0 007.35 10.5h5.775a1.16 1.16 0 001.138-1.138V7.349a1.16 1.16 0 00-1.138-1.138H7.35zM22.662 16.713H5.337c-.525 0-.875-.35-.875-.875s.35-.875.875-.875h17.237c.525 0 .875.35.875.875s-.35.875-.787.875zM15.138 21.262h-9.8c-.525 0-.875-.35-.875-.875s.35-.875.875-.875h9.713c.525 0 .875.35.875.875s-.35.875-.787.875z'/></svg>",
    IconColor = "#3389ff",
    Display = "Create content",
    Description = "Create a a new content item for any schema.")]
#pragma warning disable CS0618 // Type or member is obsolete
public sealed record CreateContentFlowStep : FlowStep, IConvertibleToAction
#pragma warning restore CS0618 // Type or member is obsolete
{
    [LocalizedRequired]
    [Display(Name = "Data", Description = "The content data.")]
    [Editor(FlowStepEditor.TextArea)]
    [Expression]
    public string Data { get; set; }

    [LocalizedRequired]
    [Display(Name = "Schema", Description = "The name of the schema.")]
    [Editor(FlowStepEditor.Text)]
    public string Schema { get; set; }

    [Display(Name = "Client", Description = "An optional client name.")]
    [Editor(FlowStepEditor.Text)]
    public string? Client { get; set; }

    [Display(Name = "Publish", Description = "Publish the content.")]
    [Editor(FlowStepEditor.Text)]
    public bool Publish { get; set; }

    public override async ValueTask<FlowStepResult> ExecuteAsync(FlowExecutionContext executionContext,
        CancellationToken ct)
    {
        var @event = ((FlowEventContext)executionContext.Context).Event;

        var command = new Command
        {
            AppId = @event.AppId,
        };

        var schema =
            await executionContext.Resolve<IAppProvider>()
                .GetSchemaAsync(@event.AppId.Id, Schema, true, ct);

        if (schema == null)
        {
            executionContext.LogSkipped("Invalid Schema.");
            return Next();
        }

        if (executionContext.IsSimulation)
        {
            executionContext.LogSkipSimulation();
            return Next();
        }

        command.SchemaId = schema.NamedId();
        command.FromRule = true;
        command.Data = executionContext.DeserializeJson<ContentData>(Data);

        if (!string.IsNullOrEmpty(Client))
        {
            command.Actor = RefToken.Client(Client);
        }
        else if (@event is EnrichedUserEventBase userEvent)
        {
            command.Actor = userEvent.Actor;
        }

        if (Publish)
        {
            command.Status = Status.Published;
        }

        await executionContext.Resolve<ICommandBus>()
            .PublishAsync(command, ct);

        executionContext.Log($"Content created for schema '{schema.Name}', ID: {command.ContentId}");
        return Next();
    }

#pragma warning disable CS0618 // Type or member is obsolete
    public RuleAction ToAction()
    {
        return SimpleMapper.Map(this, new CreateContentAction());
    }
#pragma warning restore CS0618 // Type or member is obsolete
}