68 lines
3.4 KiB
C#
68 lines
3.4 KiB
C#
using DatabaseCore;
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using DatabaseCore.Models.Department;
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using DepartmentBusinessLogic.BindingModels;
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using DepartmentBusinessLogic.Interfaces;
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using DepartmentBusinessLogic.ViewModels;
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using Microsoft.EntityFrameworkCore;
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using ModuleTools.Models;
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using System.Linq;
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namespace DepartmentDatabaseImplementation.Implementations
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{
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/// <summary>
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/// Реализация IOrderStudentRecordService
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/// </summary>
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public class OrderStudentRecordService :
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AbstractGenerticEntityService<OrderStudentRecordGetBindingModel, OrderStudentRecordSetBindingModel, OrderStudentRecord, OrderStudentRecordListViewModel, OrderStudentRecordViewModel>,
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IOrderStudentRecordService
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{
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protected override OperationResultModel AdditionalCheckingWhenAdding(DbContext context, OrderStudentRecordSetBindingModel model) => OperationResultModel.Success(null);
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protected override OperationResultModel AdditionalCheckingWhenDeleting(DbContext context, OrderStudentRecord entity, OrderStudentRecordGetBindingModel model) => OperationResultModel.Success(null);
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protected override IQueryable<OrderStudentRecord> AdditionalCheckingWhenReadingList(IQueryable<OrderStudentRecord> query, OrderStudentRecordGetBindingModel model)
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{
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if (model.OrderId.HasValue)
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{
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query = query.Where(x => x.OrderId == model.OrderId.Value);
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}
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if (model.StudentId.HasValue)
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{
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query = query.Where(x => x.StudentId == model.StudentId.Value);
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}
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if (model.StudentGroupId.HasValue)
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{
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query = query.Where(x => x.StudentGroupFromId == model.StudentGroupId.Value || x.StudentGroupToId == model.StudentGroupId.Value);
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}
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return query;
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}
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protected override OperationResultModel AdditionalCheckingWhenUpdateing(DbContext context, OrderStudentRecordSetBindingModel model) => OperationResultModel.Success(null);
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protected override void AdditionalDeleting(DbContext context, OrderStudentRecord entity, OrderStudentRecordGetBindingModel model) { }
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protected override OrderStudentRecord GetUniqueEntity(OrderStudentRecordSetBindingModel model, DbContext context) => context.Set<OrderStudentRecord>().FirstOrDefault(x => x.StudentId == model.StudentId && x.OrderId == model.OrderId && x.Id != model.Id);
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protected override IQueryable<OrderStudentRecord> IncludingWhenReading(IQueryable<OrderStudentRecord> query) => query.Include(x => x.Order).Include(x => x.Student).Include(x => x.StudentGroupFrom).Include(x => x.StudentGroupTo);
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protected override IQueryable<OrderStudentRecord> OrderingWhenReading(IQueryable<OrderStudentRecord> query) => query.OrderBy(x => x.Order.OrderDate).ThenBy(x => x.Order.OrderNumber).ThenBy(x => x.OrderStudentMoveType).ThenBy(x => x.Student.LastName).ThenBy(x => x.Student.FirstName);
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protected override bool AdditionalCheckForSingleGet(OrderStudentRecordGetBindingModel model)
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{
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if (model.OrderId.HasValue && model.StudentId.HasValue && model.OrderStudentMoveType.HasValue)
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{
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return true;
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}
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return base.AdditionalCheckForSingleGet(model);
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}
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protected override OrderStudentRecord GetSingleRecord(IQueryable<OrderStudentRecord> list, OrderStudentRecordGetBindingModel model)
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{
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if (model.OrderId.HasValue && model.StudentId.HasValue && model.OrderStudentMoveType.HasValue)
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{
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return list.FirstOrDefault(x => x.OrderId == model.OrderId && x.StudentId == model.StudentId && x.OrderStudentMoveType == model.OrderStudentMoveType);
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}
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return base.GetSingleRecord(list, model);
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}
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}
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} |