添加项目文件。

HT.Cloud.Service/ContentManage/ArticleNewsService.cs

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+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using HT.Cloud.Code;
+using HT.Cloud.DataBase;
+using HT.Cloud.Domain.ContentManage;
+
+namespace HT.Cloud.Service.ContentManage
+{
+	/// <summary>
+	/// 创 建：超级管理员
+	/// 日 期：2020-06-09 19:42
+	/// 描 述：新闻管理服务类
+	/// </summary>
+	public class ArticleNewsService : BaseService<ArticleNewsEntity>, IDenpendency
+	{
+		public ArticleNewsService(ISqlSugarClient context) : base(context)
+
+		{
+		}
+
+		#region 获取数据
+
+		public async Task<List<ArticleNewsEntity>> GetList(string keyword = "")
+		{
+			var query = repository.IQueryable();
+			if (!string.IsNullOrEmpty(keyword))
+			{
+				query = query.Where(a => a.F_Title.Contains(keyword) || a.F_Tags.Contains(keyword));
+			}
+			return await query.Where(a => a.F_DeleteMark == false).OrderBy(a => a.F_Id, OrderByType.Desc).ToListAsync();
+		}
+
+		public async Task<List<ArticleNewsEntity>> GetLookList(SoulPage<ArticleNewsEntity> pagination, string keyword = "", string CategoryId = "")
+		{
+			//反格式化显示只能用"等于"，其他不支持
+			Dictionary<string, Dictionary<string, string>> dic = new Dictionary<string, Dictionary<string, string>>();
+			Dictionary<string, string> enabledTemp = new Dictionary<string, string>();
+			enabledTemp.Add("1", "有效");
+			enabledTemp.Add("0", "无效");
+			dic.Add("F_EnabledMark", enabledTemp);
+			Dictionary<string, string> isTrue = new Dictionary<string, string>();
+			isTrue.Add("1", "是");
+			isTrue.Add("0", "否");
+			dic.Add("F_IsTop", isTrue);
+			dic.Add("F_IsHot", isTrue);
+			pagination = ChangeSoulData(dic, pagination);
+			//获取新闻列表
+			var query = repository.Db.Queryable<ArticleNewsEntity, ArticleCategoryEntity>((a, b) => new JoinQueryInfos(
+				JoinType.Left, a.F_CategoryId == b.F_Id && b.F_EnabledMark == true
+				))
+			.Select((a, b) => new ArticleNewsEntity
+			{
+				F_Id = a.F_Id.SelectAll(),
+				F_CategoryName = b.F_FullName,
+			}).MergeTable();
+			if (!string.IsNullOrEmpty(keyword))
+			{
+				query = query.Where(a => a.F_Title.Contains(keyword));
+			}
+			if (!string.IsNullOrEmpty(CategoryId))
+			{
+				query = query.Where(a => a.F_CategoryId.Contains(CategoryId));
+			}
+			query = query.Where(a => a.F_DeleteMark == false);
+			//权限过滤
+			query = GetDataPrivilege<ArticleNewsEntity>("a", "", query);
+			return await query.ToPageListAsync(pagination);
+		}
+
+		/// <summary>
+		/// 获取新闻详情
+		/// </summary>
+		/// <param name="keyValue">主键值</param>
+		/// <returns></returns>
+		public async Task<ArticleNewsEntity> GetForm(string keyValue)
+		{
+			var query = repository.Db.Queryable<ArticleNewsEntity, ArticleCategoryEntity>((a, b) => new JoinQueryInfos(
+				JoinType.Left, a.F_CategoryId == b.F_Id && b.F_EnabledMark == true
+				))
+			.Select((a, b) => new ArticleNewsEntity
+			{
+				F_Id = a.F_Id.SelectAll(),
+				F_CategoryName = b.F_FullName,
+			}).MergeTable();
+			if (!string.IsNullOrEmpty(keyValue))
+			{
+				query = query.Where(a => a.F_Id == keyValue);
+			}
+			//字段权限处理
+			return GetFieldsFilterData(await query.FirstAsync());
+		}
+
+		#endregion 获取数据
+
+		#region 提交数据
+
+		public async Task SubmitForm(ArticleNewsEntity entity, string keyValue)
+		{
+			if (string.IsNullOrEmpty(entity.F_Zhaiyao))
+			{
+				entity.F_Zhaiyao = TextHelper.GetSubString(WebHelper.NoHtml(entity.F_Description), 255);
+			}
+			if (string.IsNullOrEmpty(entity.F_SeoTitle))
+			{
+				entity.F_SeoTitle = entity.F_Title;
+			}
+			if (string.IsNullOrEmpty(entity.F_SeoKeywords))
+			{
+				entity.F_SeoKeywords = entity.F_Zhaiyao;
+			}
+			if (string.IsNullOrEmpty(entity.F_SeoDescription))
+			{
+				entity.F_SeoDescription = entity.F_Zhaiyao;
+			}
+
+			if (string.IsNullOrEmpty(keyValue))
+			{
+				entity.F_DeleteMark = false;
+				//此处需修改
+				entity.Create();
+				await repository.Insert(entity);
+			}
+			else
+			{
+				//此处需修改
+				entity.Modify(keyValue);
+				await repository.Update(entity);
+			}
+		}
+
+		public async Task DeleteForm(string keyValue)
+		{
+			var ids = keyValue.Split(',');
+			await repository.Delete(a => ids.Contains(a.F_Id));
+		}
+
+		#endregion 提交数据
+	}
+}