HuanMengAdmin/admin-server/MiaoYu.Api.Admin/ApplicationServices/Apps/MiaoYuChat/T_Character_Label_RelationService.cs

using MiaoYu.Repository.ChatAI.Admin.Entities.Apps;
namespace MiaoYu.Api.Admin.ApplicationServices.Apps;

/// <summary>
/// 关联角色和标签 服务 T_Character_Label_RelationService
/// </summary>
public class T_Character_Label_RelationService : ApplicationService<IRepository<T_Character_Label_Relation>>
{
    public T_Character_Label_RelationService(IRepository<T_Character_Label_Relation> defaultRepository)
        : base(defaultRepository)
    {

    }

    /// <summary>
    /// 获取列表数据
    /// </summary>
    /// <param name="pagingSearchInput"></param>
    /// <returns></returns>
    public async Task<PagingView> FindListAsync(PagingSearchInput<T_Character_Label_Relation> pagingSearchInput)
    {
        var query = this._defaultRepository.Select
                      
                          //项目
                          .WhereIf(pagingSearchInput.Search?.TenantId!=null,
                      w =>  w.TenantId==pagingSearchInput.Search.TenantId)
                      

                            
                                //人物Id
                                .WhereIf(pagingSearchInput.Search?.CharacterId!=null&&pagingSearchInput.Search?.CharacterId>0,
                                   w => w.CharacterId== pagingSearchInput.Search.CharacterId)
                                   
                            
                                //人物标签id
                                .WhereIf(pagingSearchInput.Search?.CharacterLabelId!=null&&pagingSearchInput.Search?.CharacterLabelId>0,
                                   w => w.CharacterLabelId== pagingSearchInput.Search.CharacterLabelId)
                                   
              
             .OrderByDescending(w => w.Id)
                .Select(w => new
                {
                    w.Id,
                    w.TenantId,w.CharacterId,w.CharacterLabelId,w.CreateTime,w.UpdateTime,
                  //  w.LastModificationTime,
                  //  w.CreationTime
                })
            ;

        var result = await _defaultRepository.AsPagingViewAsync(query, pagingSearchInput);
        // result
        //         .FormatValue(query, w => w.CreationTime, (oldValue) => oldValue.ToString("yyyy-MM-dd"))
        //         .FormatValue(query, w => w.LastModificationTime, (oldValue) => oldValue?.ToString("yyyy-MM-dd"))
        //      ;
        // 设置列
        //result.GetColumn(query, w => w.OperatorName).SetColumn("操作人");
        //result.GetColumn(query, w => w.OperatorName!).SetColumn<SysUser>(w => w.Name!);

        return result;
    }

    /// <summary>
    /// 根据id数组删除
    /// </summary>
    /// <param name="ids">ids</param>
    /// <returns></returns>
    public async Task DeleteListAsync(List<int> ids)
    {
        await this._defaultRepository.DeleteByIdsAsync(ids);
    }

    /// <summary>
    /// 查询表单数据
    /// </summary>
    /// <param name="id">id</param>
    /// <returns></returns>
    public async Task<Dictionary<string,object>> FindFormAsync(int id)
    {
        var res = new Dictionary<string, object>();
        var form = await this._defaultRepository.FindByIdAsync(id);
        form = form.NullSafe();
        if (form.CreateTime == null || form.CreateTime == DateTime.MinValue)
        {
            form.CreateTime = DateTime.Now;
        }
        if (form.UpdateTime == null || form.UpdateTime == DateTime.MinValue)
        {
            form.UpdateTime = DateTime.Now;
        }
        res[nameof(id)] = id;
        res[nameof(form)] = form;
        return res;
    }

    /// <summary>
    /// 保存数据
    /// </summary>
    /// <param name="form">form</param>
    /// <returns></returns>
    public Task SaveFormAsync(T_Character_Label_Relation form)
    {
        return this._defaultRepository.InsertOrUpdateAsync(form);
    }

    /// <summary>
    /// 导出Excel
    /// </summary>
    /// <param name="pagingSearchInput"></param>
    /// <returns></returns>
    public async Task<byte[]> ExportExcelAsync(PagingSearchInput<T_Character_Label_Relation> pagingSearchInput)
    {
        pagingSearchInput.Page = -1;
        var tableViewModel = await this.FindListAsync(pagingSearchInput);
        return ExcelUtil.ExportExcelByPagingView(tableViewModel, null, "Id");
    }

    /// <summary>
    /// 根据id数组删除
    /// </summary>
    /// <param name="ids">ids</param>
    /// <returns></returns>
    public async Task DeleteListAsync(int id, List<int> ids)
    {
        var list = await this._defaultRepository.Select.Where(it => it.CharacterId == id && ids.Contains(it.CharacterLabelId)).ToListAsync();
        await this._defaultRepository.DeleteAsync(list);
    }
    /// <summary>
    /// 保存数据
    /// </summary>
    /// <param name="form">form</param>
    /// <returns></returns>
    public async Task<int> SaveFormAsync(int characterId, List<int> ids)
    {
        var list = await this._defaultRepository.Select.Where(it => it.CharacterId == characterId).ToListAsync();
        await this._defaultRepository.DeleteAsync(list);
        List<T_Character_Label_Relation> newList = new List<T_Character_Label_Relation>();
        foreach (var personalityId in ids)
        {
            var t_Character_Label_Relation = new T_Character_Label_Relation
            {
                CharacterId = characterId,
                CreateTime = DateTime.Now,
                CharacterLabelId = personalityId,
                UpdateTime = DateTime.Now,
                TenantId = Guid.Empty,
            };
            //this._defaultRepository.Insert(t_Character_Label_Relation);
            newList.Add(t_Character_Label_Relation);
        }
        //var delList = list.Where(it => newList.Any(item => item.CharacterId != it.PersonalityId)).ToList();
        //await this._defaultRepository.DeleteAsync(delList);

        return await this._defaultRepository.InsertRangeAsync(newList);
    }


}