SparePartsService.cs
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using HHECS.Dal.Repository;
using HHECS.Infrastructure.Json;
using HHECS.Model.Entities;
using System;
using System.Linq;
using System.Linq.Expressions;
namespace HHECS.Application.Service
{
public class SparePartsService : BaseService
{
public string Load(SpareParts entity, int pageIndex, int pageSize)
{
return Execute(() =>
{
using var sparePartsRepository = new SparePartsRepository();
var query = sparePartsRepository.Where(GetExpression(entity));
var list = query.Page(pageIndex, pageSize).ToList();
var dylist = list.ToList();
Response.Result = dylist;
Response.Count = query.Count();
return Response.ToJson();
});
}
private Expression<Func<SpareParts, bool>> GetExpression(SpareParts entity)
{
Expression<Func<SpareParts, bool>> filter = t => true;
if (!string.IsNullOrEmpty(entity.SystemName))
{
filter = filter.And(t => t.SystemName.Contains(entity.SystemName));
}
return filter;
}
public string LoadDesc(SparePartsDetail entity, int pageIndex, int pageSize)
{
return Execute(() =>
{
using var sparePartsDetailRepository = new SparePartsDetailRepository();
var query = sparePartsDetailRepository.Where(GetExpression(entity));
var list = query.Page(pageIndex, pageSize).ToList();
Response.Result = list;
Response.Count = query.Count();
return Response.ToJson();
});
}
private Expression<Func<SparePartsDetail, bool>> GetExpression(SparePartsDetail entity)
{
Expression<Func<SparePartsDetail, bool>> filter = t => true;
if (!string.IsNullOrEmpty(entity.HeadKeys))
{
filter = filter.And(t => t.HeadKeys == entity.HeadKeys.Trim());
}
if (!string.IsNullOrEmpty(entity.Name))
{
filter = filter.And(t => t.Name.Contains(entity.Name));
}
if (!string.IsNullOrEmpty(entity.Number))
{
filter = filter.And(t => t.Number == entity.Number.Trim());
}
if (!string.IsNullOrEmpty(entity.Parts))
{
filter = filter.And(t => t.Parts.Contains(entity.Parts));
}
return filter;
}
public string Export(SpareParts entity)
{
return Execute(() =>
{
var result = new SparePartsRepository()
.Where(GetExpression(entity))
.OrderByDescending(a => a.Created)
.ToList();
Response.Result = result;
Response.Count = result.Count;
return Response.ToJson();
});
}
}
}