VberAdmin_V4/SourceCode/Zero/VberYue.Zero/AppService/Attaches/AttachFilesAppServiceBase.cs

using Abp.Application.Services.Dto;
using Abp.Auditing;
using Abp.Authorization;
using Abp.Domain.Repositories;

using Microsoft.EntityFrameworkCore;

using VberZero.AppService.Attaches.Dto;
using VberZero.AppService.Base;
using VberZero.AppService.Base.Dto;
using VberZero.Auditing;
using VberZero.BaseSystem;

namespace VberZero.AppService.Attaches;

[AbpAuthorize, AuditLog("文件上传")]
public class AttachFilesAppServiceBase : VzAppServiceBase, IAttachFilesAppServiceBase
{
    private readonly IRepository<SysAttach, int> _repository;

    public AttachFilesAppServiceBase(IRepository<SysAttach, int> repository)
    {
        _repository = repository;
    }

    /// <summary>
    /// 上传附件
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [DisableAuditing]
    public virtual Task FileUpload(AttachDto input)
    {
        return AttachManager.FileUpload(input);
    }

    /// <summary>
    /// 查询附件
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [DisableAuditing]
    public async Task<List<AttachFileDto>> QueryAttaches(QueryAttachDto input)
    {
        var dtos = await _repository.GetAll().Where(a =>
            a.CodeKey == input.CodeKey && a.SourceKey == input.Key).Select(a => new AttachFileDto()
            {
                Id = a.Id,
                CodeKey = a.CodeKey,
                SourceKey = a.SourceKey,
                FileExt = a.FileExt,
                FileName = a.FileName,
                FileTitle = a.FileTitle,
                FilePath = a.FilePath,
                FileType = a.FileType,
            }).ToListAsync();
        return dtos;
    }

    /// <summary>
    /// 查询附件
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [DisableAuditing]
    public async Task<AttachFileDto> QueryAttach(QueryAttachDto input)
    {
        var dto = await _repository.GetAll().Where(a =>
            a.CodeKey == input.CodeKey && a.SourceKey == input.Key).Select(a => new AttachFileDto()
            {
                Id = a.Id,
                CodeKey = a.CodeKey,
                SourceKey = a.SourceKey,
                Description = a.Description,
                FileExt = a.FileExt,
                FileName = a.FileName,
                FileTitle = a.FileTitle,
                FilePath = a.FilePath,
                FileType = a.FileType,
            }).FirstOrDefaultAsync();
        return dto;
    }

    /// <summary>
    /// 查询附件
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [AuditLog("删除文件")]
    public virtual async Task DeleteAttach(VzEntityDto<int> input)
    {
        var entity = await _repository.FirstOrDefaultAsync(a => a.Id == input.Id);
        if (entity != null)
        {
            await _repository.DeleteAsync(entity);
        }
    }

    [DisableAuditing]
    public async Task<string> GetSelectStrWithCodeKey(string codeKey)
    {
        var list = await _repository.GetAllListAsync(a => a.CodeKey == codeKey);
        string str = "<option value=\"\" selected>请选择...</option>";
        foreach (var l in list)
        {
            str += $"<option value=\"{l.Id}\">{l.FileTitle}</option>";
        }
        return str;
    }
}