90 lines
3.0 KiB
C#
90 lines
3.0 KiB
C#
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using Infrastructure.Attribute;
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using Infrastructure.Extensions;
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using Mapster;
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using RIZO.Model.Content;
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using RIZO.Model.Content.Dto;
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using RIZO.Repository;
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using RIZO.Service.Content.IService;
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namespace RIZO.Service.Content
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{
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/// <summary>
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/// 文章目录Service业务层处理
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/// </summary>
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[AppService(ServiceType = typeof(IArticleCategoryService), ServiceLifetime = LifeTime.Transient)]
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public class ArticleCategoryService : BaseService<ArticleCategory>, IArticleCategoryService
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{
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/// <summary>
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/// 查询文章目录列表
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/// </summary>
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/// <param name="parm"></param>
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/// <returns></returns>
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public PagedInfo<ArticleCategoryDto> GetList(ArticleCategoryQueryDto parm)
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{
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var predicate = Expressionable.Create<ArticleCategory>();
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predicate.AndIF(parm.CategoryType != null, m => m.CategoryType == parm.CategoryType);
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predicate.AndIF(parm.ParentId != null, m => m.ParentId == parm.ParentId);
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var response = Queryable()
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.Where(predicate.ToExpression())
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.WithCache(60 * 5)
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.ToPage<ArticleCategory, ArticleCategoryDto>(parm);
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return response;
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}
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/// <summary>
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/// 查询文章目录树列表
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/// </summary>
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/// <param name="parm"></param>
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/// <returns></returns>
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public List<ArticleCategoryDto> GetTreeList(ArticleCategoryQueryDto parm)
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{
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var predicate = Expressionable.Create<ArticleCategory>();
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predicate.AndIF(parm.CategoryType != null, m => m.CategoryType == parm.CategoryType);
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var response = Queryable()
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.Where(predicate.ToExpression());
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if (parm.Sort.IsNotEmpty())
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{
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response = response.OrderByPropertyName(parm.Sort, parm.SortType.Contains("desc") ? OrderByType.Desc : OrderByType.Asc);
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}
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var treeList = response.ToTree(it => it.Children, it => it.ParentId, 0);
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return treeList.Adapt<List<ArticleCategoryDto>>();
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}
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/// <summary>
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/// 添加文章目录
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/// </summary>
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/// <param name="parm"></param>
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/// <returns></returns>
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public int AddArticleCategory(ArticleCategory parm)
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{
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var response = Add(parm);
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return response;
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}
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/// <summary>
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/// 增加加入圈子人数
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/// </summary>
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/// <param name="categoryId"></param>
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/// <returns></returns>
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public int PlusJoinNum(int categoryId)
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{
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return Update(w => w.CategoryId == categoryId, w => new ArticleCategory() { JoinNum = w.JoinNum +1 });
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}
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/// <summary>
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/// 减少加入圈子人数
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/// </summary>
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/// <param name="categoryId"></param>
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/// <returns></returns>
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public int ReduceJoinNum(int categoryId)
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{
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return Update(w => w.CategoryId == categoryId, w => new ArticleCategory() { JoinNum = w.JoinNum - 1 });
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}
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}
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}
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