src/ZKEACMS.Article/Service/ArticleApiService.cs

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/* http://www.zkea.net/ 
 * Copyright (c) ZKEASOFT. All rights reserved. 
 * http://www.zkea.net/licenses */

using Easy.Mvc.Authorize;
using Easy.RepositoryPattern;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using ZKEACMS.Article.Models;
using ZKEACMS.Safety;

namespace ZKEACMS.Article.Service
{
    public class ArticleApiService : IArticleApiService
    {
        private readonly IArticleService _articleService;
        private readonly IArticleTypeService _articleTypeService;
        private readonly IAuthorizer _authorizer;
        private readonly IHtmlSanitizer _htmlSanitizer;

        public ArticleApiService(IArticleService articleService,
            IAuthorizer authorizer,
            IArticleTypeService articleTypeService,
            IHtmlSanitizer htmlSanitizer)
        {
            _articleService = articleService;
            _authorizer = authorizer;
            _articleTypeService = articleTypeService;
            _htmlSanitizer = htmlSanitizer;
        }

        public ArticleEntity Get(int id)
        {
            var article = _articleService.Get(id);
            if (article == null) return null;

            if (!article.IsPublish && !_authorizer.Authorize(PermissionKeys.ViewArticle))
            {
                return null;
            }
            return article;
        }

        public ArticleEntity GetByName(string name)
        {
            var article = _articleService.GetByUrl(name);
            if (article == null) return null;

            if (!article.IsPublish && !_authorizer.Authorize(PermissionKeys.ViewArticle))
            {
                return null;
            }
            return article;
        }
        public ServiceResult<ArticleEntity> Create(ArticleEntity article)
        {
            var validResult = ValidArticleType(article);