79 lines
3.0 KiB
C#
79 lines
3.0 KiB
C#
using CoreDatabase;
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using CoreDatabase.Models.Department;
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using DepartmentContract.BindingModels;
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using DepartmentContract.Services.IGenericEntityService;
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using DepartmentContract.ViewModels;
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using Microsoft.EntityFrameworkCore;
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using System;
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using System.Linq;
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using ToolsModule.ManagmentEntity;
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using ToolsModule.ManagmentExtension;
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namespace DepartmentDatabaseImplementation.Implementations.AbstractGenerticEntityService
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{
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/// <summary>
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/// Реализация IStudentService
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/// </summary>
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public class StudentService :
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AbstractGenerticEntityService<StudentGetBindingModel, StudentSetBindingModel, Student, StudentListViewModel, StudentViewModel>,
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IStudentService
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{
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protected override OperationResultModel AdditionalCheckingWhenAdding(DbContext context, StudentSetBindingModel model) => OperationResultModel.Success(null);
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protected override OperationResultModel AdditionalCheckingWhenDeleting(DbContext context, Student entity, StudentGetBindingModel model) => OperationResultModel.Success(null);
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protected override IQueryable<Student> AdditionalCheckingWhenReadingList(IQueryable<Student> query, StudentGetBindingModel model)
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{
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if (model.UserId.HasValue)
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{
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query = query.Where(x => x.UserId == model.UserId.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.StudentGroupId == model.StudentGroupId.Value);
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}
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if (model.StudentState.HasValue)
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{
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query = query.Where(x => x.StudentState == model.StudentState.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, StudentSetBindingModel model) => OperationResultModel.Success(null);
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protected override void AdditionalDeleting(DbContext context, Student entity, StudentGetBindingModel model)
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{
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var orders = context.Set<OrderStudentRecord>().Where(x => x.StudentId == model.Id);
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foreach (var o in orders)
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{
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o.IsDeleted = true;
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o.DateDelete = DateTime.Now;
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}
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context.SaveChanges();
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}
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protected override Student GetUniqueEntity(StudentSetBindingModel model, DbContext context) => context.Set<Student>().FirstOrDefault(x => x.NumberOfBook == model.NumberOfBook && x.Id != model.Id);
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protected override IQueryable<Student> IncludingWhenReading(IQueryable<Student> query) => query.Include(x => x.StudentGroup).Include(x => x.User);
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protected override IQueryable<Student> OrderingWhenReading(IQueryable<Student> query) => query.OrderBy(x => x.StudentGroup.AcademicCourse).ThenBy(x => x.StudentGroup.GroupNumber).ThenBy(x => x.LastName).ThenBy(x => x.FirstName);
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protected override bool AdditionalCheckForSingleGet(StudentGetBindingModel model)
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{
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if (model.NumberOfBook.IsNotEmpty())
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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 Student GetSingleRecord(IQueryable<Student> list, StudentGetBindingModel model)
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{
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if (model.NumberOfBook.IsNotEmpty())
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{
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return list.FirstOrDefault(x => x.NumberOfBook == model.NumberOfBook);
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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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} |