55128ht_New/YiSha.Business/YiSha.Service/OrganizationManage/Partial/DepartmentService.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;
using YiSha.Data.Repository;
using YiSha.Entity.OrganizationManage;
using YiSha.Enum;
using YiSha.Model;
using YiSha.Model.Param.OrganizationManage;
using YiSha.Util;
using YiSha.Util.Extension;
using YiSha.Util.Model;

namespace YiSha.Service.OrganizationManage
{
    public partial class DepartmentService
    {
        private IRepositoryFactory _baseRepository;
        public DepartmentService(IRepositoryFactory baseRepository)
        {
            _baseRepository = baseRepository;
        }
        #region 获取数据
        public async Task<List<DepartmentEntity>> GetListPartial(DepartmentListParam param)
        {
            var expression = ListFilterPartial(param);
            var list = await _baseRepository.BaseRepository(dbConnectType).FindList(expression);
            return list.OrderBy(p => p.DepartmentSort).ToList();
        }

        public async Task<DepartmentEntity> GetEntityPartial(int id)
        {
            return await _baseRepository.BaseRepository(dbConnectType).FindEntity<DepartmentEntity>(id);
        }

        public async Task<int> GetMaxSortPartial()
        {
            object result = await _baseRepository.BaseRepository(dbConnectType).FindObject("SELECT MAX(DepartmentSort) FROM SysDepartment");
            int sort = result.ParseToInt();
            sort++;
            return sort;
        }

        /// <summary>
        /// 部门名称是否存在
        /// </summary>
        /// <param name="entity"></param>
        ///// <returns></returns>
        public bool ExistDepartmentNamePartial(DepartmentEntity entity)
        {
            var expression = LinqExtensions.True<DepartmentEntity>();
            expression = expression.And(t => t.BaseIsDelete == (int)IsDeleteEnum.No);
            if (entity.Id.IsNullOrZero())
            {
                expression = expression.And(t => t.DepartmentName == entity.DepartmentName);
            }
            else
            {
                expression = expression.And(t => t.DepartmentName == entity.DepartmentName && t.Id != entity.Id);
            }
            return _baseRepository.BaseRepository(dbConnectType).IQueryable(expression).Count() > 0 ? true : false;
        }

        /// <summary>
        /// 是否存在子部门
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public bool ExistChildrenDepartmentPartial(int id)
        {
            var expression = LinqExtensions.True<DepartmentEntity>();
            expression = expression.And(t => t.BaseIsDelete == (int)IsDeleteEnum.No);
            expression = expression.And(t => t.ParentId == id);
            return _baseRepository.BaseRepository(dbConnectType).IQueryable(expression).Count() > 0 ? true : false;
        }
        #endregion

        #region 提交数据
        public async Task SaveFormPartial(DepartmentEntity entity)
        {
            if (entity.Id.IsNullOrZero())
            {
                await entity.Create();
                await _baseRepository.BaseRepository(dbConnectType).Insert(entity);
            }
            else
            {
                await entity.Modify();
                await _baseRepository.BaseRepository(dbConnectType).Update(entity);
            }
        }
        #endregion

        #region 私有方法
        private Expression<Func<DepartmentEntity, bool>> ListFilterPartial(DepartmentListParam param)
        {
            var expression = LinqExtensions.True<DepartmentEntity>();
            expression = expression.And(t => t.BaseIsDelete == (int)IsDeleteEnum.No);
            if (param != null)
            {
                if (!param.DepartmentName.IsEmpty())
                {
                    expression = expression.And(t => t.DepartmentName.Contains(param.DepartmentName));
                }
            }
            return expression;
        }
        #endregion
    }
}