abp/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Comments/CommentManager.cs

using JetBrains.Annotations;
using System;
using System.Threading.Tasks;
using Volo.Abp;
using Volo.Abp.Domain.Services;
using Volo.CmsKit.Users;

namespace Volo.CmsKit.Comments;

public class CommentManager : DomainService
{
    protected ICommentEntityTypeDefinitionStore DefinitionStore { get; }

    public CommentManager(ICommentEntityTypeDefinitionStore definitionStore)
    {
        DefinitionStore = definitionStore;
    }

    public virtual async Task<Comment> CreateAsync([NotNull] CmsUser creator,
                                                   [NotNull] string entityType,
                                                   [NotNull] string entityId,
                                                   [NotNull] string text,
                                                   [CanBeNull] string url = null,
                                                   [CanBeNull] Guid? repliedCommentId = null)
    {
        Check.NotNull(creator, nameof(creator));
        Check.NotNullOrWhiteSpace(entityType, nameof(entityType), CommentConsts.MaxEntityTypeLength);
        Check.NotNullOrWhiteSpace(entityId, nameof(entityId), CommentConsts.MaxEntityIdLength);
        Check.NotNullOrWhiteSpace(text, nameof(text), CommentConsts.MaxTextLength);

        if (!await DefinitionStore.IsDefinedAsync(entityType))
        {
            throw new EntityNotCommentableException(entityType);
        }

        return new Comment(
                GuidGenerator.Create(),
                entityType,
                entityId,
                text,
                repliedCommentId,
                creator.Id,
                url,
                CurrentTenant.Id);
    }
}