55 lines
2.8 KiB
C#
55 lines
2.8 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 ToolsModule.Enums;
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using ToolsModule.Models;
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using System;
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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 интерфейса IEducationDirectionService
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/// </summary>
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public class EducationDirectionService :
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AbstractGenerticEntityService<EducationDirectionGetBindingModel, EducationDirectionSetBindingModel, EducationDirection, EducationDirectionListViewModel, EducationDirectionViewModel>,
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IEducationDirectionService
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{
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protected override OperationResultModel AdditionalCheckingWhenAdding(DbContext context, EducationDirectionSetBindingModel model) => OperationResultModel.Success(null);
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protected override OperationResultModel AdditionalCheckingWhenDeleting(DbContext context, EducationDirection entity, EducationDirectionGetBindingModel model)
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{
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if (context.Set<AcademicPlan>().Any(x => x.EducationDirectionId == model.Id && !x.IsDeleted))
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{
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return OperationResultModel.Error("Error:", "Есть учебные планы, относящиеся к этому направлению", ResultServiceStatusCode.ExsistItem);
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}
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if (context.Set<StudentGroup>().Any(x => x.EducationDirectionId == model.Id && !x.IsDeleted))
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{
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return OperationResultModel.Error("Error:", "Есть учебные группы, относящиеся к этому направлению", ResultServiceStatusCode.ExsistItem);
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}
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return OperationResultModel.Success(null);
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}
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protected override IQueryable<EducationDirection> AdditionalCheckingWhenReadingList(IQueryable<EducationDirection> query, EducationDirectionGetBindingModel model)
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{
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if (model.LecturerId.HasValue)
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{
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query = query.Where(x => x.LecturerId == model.LecturerId.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, EducationDirectionSetBindingModel model) => OperationResultModel.Success(null);
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protected override void AdditionalDeleting(DbContext context, EducationDirection entity, EducationDirectionGetBindingModel model) { }
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protected override EducationDirection GetUniqueEntity(EducationDirectionSetBindingModel model, DbContext context) => context.Set<EducationDirection>().FirstOrDefault(x => x.Title == model.Title && x.Profile == model.Profile && x.Id != model.Id);
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protected override IQueryable<EducationDirection> IncludingWhenReading(IQueryable<EducationDirection> query) => query.Include(x => x.Lecturer);
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protected override IQueryable<EducationDirection> OrderingWhenReading(IQueryable<EducationDirection> query) => query.OrderBy(x => x.Cipher);
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}
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} |