WEP_V2.1.3/SourceCode/We.Platform/WePlatform.Application/WeLib/EnvironResource/EnvironResourceApplicationService.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Web.Mvc;
using Abp.Application.Services.Dto;
using Abp.Auditing;
using Abp.Authorization;
using Abp.Configuration;
using Abp.Domain.Repositories;
using Abp.Runtime.Caching;
using IwbZero.AppServiceBase;
using IwbZero.Auditing;
using IwbZero.ToolCommon.StringModel;
using WePlatform.Authorization;
using WePlatform.Configuration;
using WePlatform.WeLib.EnvironResource.Dto;

namespace WePlatform.WeLib.EnvironResource
{
    [AbpAuthorize, AuditLog("环境资源")]
    public class EnvironResourceAppService : IwbAsyncCrudAppService<EnvironResourceInfo, EnvironResourceDto, string, IwbPagedRequestDto, EnvironResourceCreateDto, EnvironResourceUpdateDto >, IEnvironResourceAppService
    {
        public EnvironResourceAppService(
			ICacheManager cacheManager,
			IRepository<EnvironResourceInfo, string> repository) : base(repository, "Id")
        {
            CacheManager = cacheManager;
        }

        protected override bool KeyIsAuto { get; set; } = false;

        #region GetSelect

        [DisableAuditing]
        public override async Task<List<SelectListItem>> GetSelectList()
        {
            var list = await Repository.GetAllListAsync();
            var sList = new List<SelectListItem> {new SelectListItem {Text = @"请选择...", Value = "", Selected = true}};
            foreach (var l in list)
            {
                sList.Add(new SelectListItem { Value = l.Id, Text = l.ResourceName });
            }
            return sList;
        }
        [DisableAuditing]
        public override async Task<string> GetSelectStr()
        {
            var list = await Repository.GetAllListAsync();
            string str = "<option value=\"\" selected>请选择...</option>";
            foreach (var l in list)
            {
                str += $"<option value=\"{l.Id}\">{l.ResourceName}</option>";
            }
            return str;
        }

        #endregion

        #region CURD

        [AbpAuthorize(PermissionNames.PagesResourceMgEnvironReMgCreate)]
        public override async Task Create(EnvironResourceCreateDto input)
        {
            var entity = await Repository.FirstOrDefaultAsync(a => a.MessageCode == input.MessageCode);
            if (entity != null)
            {
                CheckErrors($"消息编码【{input.MessageCode}】已存在，请检查后再试！");
            }
            if (input.FileInfo.IsNotEmpty()&& input.FileExt.IsNotEmpty())
            {
                var path = $"{SettingManager.GetSettingValue(IwbSettingNames.DownloadPath)}/EnvironResource/";
                var name = $"{input.FileName}-{DateTime.Now:yyMMddHHmmss}";
                await AttachFileManager.FileUpload(input.FileInfo, path, name, input.FileExt, "png,jpg,jpeg,mp4,wmv,avi,mov,mp3");
                input.ResourcePath = $"\\{path}{name}.{input.FileExt}";
            }

            input.Id = await AppGuidManager.GetNextRecordIdAsync(DataLibType.EnvironResourceInfo);
            await CreateEntity(input);
        }

        [AbpAuthorize(PermissionNames.PagesResourceMgEnvironReMgUpdate)]
        public override async Task Update(EnvironResourceUpdateDto input)
        {
            var entity =
                await Repository.FirstOrDefaultAsync(a => a.MessageCode == input.MessageCode && a.Id != input.Id);
            if (entity != null)
            {
                CheckErrors($"消息编码【{input.MessageCode}】已存在，请检查后再试！");
            }

            entity = await Repository.FirstOrDefaultAsync(a => a.Id == input.Id);
            if (input.FileInfo.IsNotEmpty() && input.FileExt.IsNotEmpty())
            {
                var path = $"{SettingManager.GetSettingValue(IwbSettingNames.DownloadPath)}/EnvironResource/";
                var name = $"{input.FileName}-{DateTime.Now:yyMMddHHmmss}";
                await AttachFileManager.FileUpload(input.FileInfo, path, name, input.FileExt, "png,jpg,jpeg,mp4,wmv,avi,mov,mp3");
                input.ResourcePath = $"\\{path}{name}.{input.FileExt}";
            }
            else
            {
                input.ResourcePath = entity.ResourcePath;
            }
            await UpdateEntity(input, entity);
        }

        [AbpAuthorize(PermissionNames.PagesResourceMgEnvironReMgDelete)]
        public override Task Delete(EntityDto<string> input)
        {
            return base.Delete(input);
        }

        [DisableAuditing]
        [AbpAuthorize(PermissionNames.PagesResourceMgEnvironReMgQuery)]
        public override async Task<PagedResultDto<EnvironResourceDto>> GetAll(IwbPagedRequestDto input)
        {
            var query = CreateFilteredQuery(input);
            query = ApplyFilter(query, input);
            var totalCount = await AsyncQueryableExecuter.CountAsync(query);
            query = ApplySorting(query, input);
            query = ApplyPaging(query, input);
            var entities = await AsyncQueryableExecuter.ToListAsync(query);
            var dtoList = new PagedResultDto<EnvironResourceDto>(totalCount, entities.Select(MapToEntityDto).ToList());
            return dtoList;
        }

		#region GetEntity/Dto

        /// <summary>
        ///  查询实体Dto
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [DisableAuditing]
        [AbpAuthorize(PermissionNames.PagesResourceMgEnvironReMgQuery)]
        public override async Task<EnvironResourceDto> GetDto(EntityDto<string> input)
        {
            var entity = await GetEntity(input);
            return MapToEntityDto(entity);
        }

        /// <summary>
        ///  查询实体Dto
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [DisableAuditing]
        [AbpAuthorize(PermissionNames.PagesResourceMgEnvironReMgQuery)]
        public override async Task<EnvironResourceDto> GetDtoById(string id)
        {
            var entity = await GetEntityById(id);
            return MapToEntityDto(entity);
        }

        /// <summary>
        /// 查询实体Dto（需指明自定义字段）
        /// </summary>
        /// <param name="no"></param>
        /// <returns></returns>
        [DisableAuditing]
        [AbpAuthorize(PermissionNames.PagesResourceMgEnvironReMgQuery)]
        public override async Task<EnvironResourceDto> GetDtoByNo(string no)
        {
            var entity = await GetEntityByNo(no);
            return MapToEntityDto(entity);
        }

        /// <summary>
        /// 查询实体
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [DisableAuditing]
        [AbpAuthorize(PermissionNames.PagesResourceMgEnvironReMgQuery)]
        public override async Task<EnvironResourceInfo> GetEntity(EntityDto<string> input)
        {
            var entity = await GetEntityById(input.Id);
            return entity;
        }

        /// <summary>
        /// 查询实体
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [DisableAuditing]
        [AbpAuthorize(PermissionNames.PagesResourceMgEnvironReMgQuery)]
        public override async Task<EnvironResourceInfo> GetEntityById(string id)
        {
            return await Repository.FirstOrDefaultAsync(a=>a.Id==id);
        }

        /// <summary>
        /// 查询实体（需指明自定义字段）
        /// </summary>
        /// <param name="no"></param>
        /// <returns></returns>
        [DisableAuditing]
        [AbpAuthorize(PermissionNames.PagesResourceMgEnvironReMgQuery)]
        public override async Task<EnvironResourceInfo> GetEntityByNo(string no)
        {
            //CheckGetPermission();
            if (string.IsNullOrEmpty(KeyFiledName))
            {
                ThrowError("NoKeyFieldName");
            }
            return await base.GetEntityByNo(no);
        }

        #endregion

		#region Hide
       
		///// <summary>
        ///// 根据给定的<see cref="IwbPagedRequestDto"/>创建 <see cref="IQueryable{EnvironResourceInfo}"/>过滤查询.
        ///// </summary>
        ///// <param name="input">The input.</param>
        //protected override IQueryable<EnvironResourceInfo> CreateFilteredQuery(IwbPagedRequestDto input)
        //{
        //    var query = Repository.GetAll();
        //    var pagedInput = input as IIwbPagedRequest;
        //    if (pagedInput == null)
        //    {
        //        return query;
        //    }
        //    if (!string.IsNullOrEmpty(pagedInput.KeyWords))
        //    {
        //        object keyWords = pagedInput.KeyWords;
        //        LambdaObject obj = new LambdaObject()
        //        {
        //            FieldType = (LambdaFieldType)pagedInput.FieldType,
        //            FieldName = pagedInput.KeyField,
        //            FieldValue = keyWords,
        //            ExpType = (LambdaExpType)pagedInput.ExpType
        //        };
        //        var exp = obj.GetExp<EnvironResourceInfo>();
        //        query = exp != null ? query.Where(exp) : query;
        //    }
        //    if (pagedInput.SearchList != null && pagedInput.SearchList.Count > 0)
        //    {
        //        List<LambdaObject> objList = new List<LambdaObject>();
        //       foreach (var o in pagedInput.SearchList)
        //        {
        //            if (string.IsNullOrEmpty(o.KeyWords))
        //                continue;
        //           object keyWords = o.KeyWords;
        //            objList.Add(new LambdaObject
        //            {
        //                FieldType = (LambdaFieldType)o.FieldType,
        //                FieldName = o.KeyField,
        //                FieldValue = keyWords,
        //                ExpType = (LambdaExpType)o.ExpType
        //            });
        //        }
        //        var exp = objList.GetExp<EnvironResourceInfo>();
        //        query = exp != null ? query.Where(exp) : query;
        //    }
        //    return query;
        //}



        //protected override IQueryable<EnvironResourceInfo> ApplySorting(IQueryable<EnvironResourceInfo> query, IwbPagedRequestDto input)
        //{
        //    return query.OrderBy(a => a.No);
        //}

        //protected override IQueryable<EnvironResourceInfo> ApplyPaging(IQueryable<EnvironResourceInfo> query, IwbPagedRequestDto input)
        //{
        //    if (input is IPagedResultRequest pagedInput)
        //    {
        //        return query.Skip(pagedInput.SkipCount).Take(pagedInput.MaxResultCount);
        //    }
        //    return query;
        //}

        #endregion

        #endregion

    }
}