VberAdmin_V4/SourceCode/Zero/VberYue.Zero/AppService/Helps/SysHelpsAppServiceBase.cs

using Abp.Application.Services.Dto;
using Abp.Auditing;
using Abp.Authorization;
using Abp.Domain.Repositories;
using Abp.Linq.Extensions;
using Abp.Runtime.Caching;

using Microsoft.EntityFrameworkCore;

using VberZero.AppService.Base;
using VberZero.AppService.Base.Dto;
using VberZero.AppService.Helps.Dto;
using VberZero.Auditing;
using VberZero.BaseSystem;
using VberZero.Session;
using VberZero.Tools.StringModel;

namespace VberZero.AppService.Helps;

[AbpAuthorize, AuditLog("帮助管理", "帮助")]
public class SysHelpAppServiceBase : VzCrudAppServiceBase<SysHelp, SysHelpDto, int, VzPagedRequestDto, SysHelpCreateDto, SysHelpUpdateDto>, ISysHelpsAppServiceBase
{
    public SysHelpAppServiceBase(IRepository<SysHelp, int> repository, IRepository<SysFunction, int?> funRepository, ICacheManager cacheManager) : base(repository, "")
    {
        CacheManager = cacheManager;
        FunRepository = funRepository;
    }

    protected IRepository<SysFunction, int?> FunRepository { get; }

    [DisableAuditing]
    public override async Task<PagedResultDto<SysHelpDto>> GetAll(VzPagedRequestDto input)
    {
        CheckGetAllPermission();
        var userType = (VzDefinition.HelpType)(int)AbpSession.GetUserType();
        var query = CreateFilteredQuery(input, a => a.Function);
        query = ApplyFilter(query, input, a => a.HelpType >= userType);
        var totalCount = await AsyncQueryableExecuter.CountAsync(query);
        query = ApplySorting(query, input);
        query = ApplyPaging(query, input);

        var entities = await query.Select(a => new SysHelpDto()
        {
            Id = a.Id,
            HelpType = a.HelpType,
            Title = a.Title,
            KeyWords = a.KeyWords,
            FunctionNo = (int)a.FunctionNo,
            FunctionDisplayName = a.Function != null ? a.Function.DisplayName : "",
            PermissionName = a.PermissionName,
            Sequence = a.Sequence
        }).ToListAsync();

        var dtos = new PagedResultDto<SysHelpDto>(
            totalCount,
            entities
        );
        return dtos;
    }

    public override async Task Create(SysHelpCreateDto input)
    {
        //input.PermissionName = input.PermissionName.Replace("_", ".");
        //input.FunctionNo = await GetFunctionId(input.PermissionName);
        await CreateEntity(input);
    }

    public override async Task Update(SysHelpUpdateDto input)
    {
        var dto = await UpdateEntity(input);
        await CacheManager.GetCache<int, SysHelpDto>(VzConsts.CacheSysHelp).SetAsync(dto.Id, dto);
    }

    public override async Task Delete(VzEntityDto<int> input)
    {
        await base.Delete(input);
        await CacheManager.GetCache<int, SysHelpDto>(VzConsts.CacheSysHelp).RemoveAsync(input.Id);
    }

    private async Task<int> GetFunctionId(string permName)
    {
        return await CacheManager.GetCache<string, int>(VzConsts.CachePermissionFunction).GetAsync(permName, async () =>
        {
            var fun = await FunRepository.FirstOrDefaultAsync(a => a.PermissionName == permName);
            if (fun == null)
            {
                CheckErrors("未查询到功能菜单！");
                return 0;
            }

            if (fun.Id != null) return (int)fun.Id;
            return 0;
        });
    }

    protected override SysHelpDto MapToEntityDto(SysHelp entity)
    {
        var dto = base.MapToEntityDto(entity);
        dto.FunctionDisplayName = entity.Function?.DisplayName ?? "";
        return dto;
    }

    protected override IQueryable<T> SelfSorting<T>(IQueryable<T> query, VzPagedRequestDto input)
    {
        if (query is IQueryable<SysHelp> queryable)
            return (IQueryable<T>)queryable.OrderBy(r => r.Sequence);
        return query;
    }

    protected override IQueryable<T> KeyWordFilter<T>(IQueryable<T> query, string keyword)
    {
        if (query is IQueryable<SysHelp> queryable)
            return (IQueryable<T>)queryable.WhereIf(keyword.NotEmpty(), a =>
                a.Title.Contains(keyword) || a.KeyWords.Contains(keyword));
        return query;
    }
}