46 lines
2.1 KiB
C#
46 lines
2.1 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.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 ILecturerPostService
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/// </summary>
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public class LecturerPostService :
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AbstractGenerticEntityService<LecturerPostGetBindingModel, LecturerPostSetBindingModel, LecturerPost, LecturerPostListViewModel, LecturerPostViewModel>,
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ILecturerPostService
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{
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protected override OperationResultModel AdditionalCheckingWhenAdding(DbContext context, LecturerPostSetBindingModel model) => OperationResultModel.Success(null);
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protected override OperationResultModel AdditionalCheckingWhenDeleting(DbContext context, LecturerPost entity, LecturerPostGetBindingModel model) => OperationResultModel.Success(null);
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protected override IQueryable<LecturerPost> AdditionalCheckingWhenReadingList(IQueryable<LecturerPost> query, LecturerPostGetBindingModel model)
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{
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if (model.PostId.HasValue)
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{
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query = query.Where(x => x.PostId == model.PostId);
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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);
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}
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return query;
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}
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protected override OperationResultModel AdditionalCheckingWhenUpdateing(DbContext context, LecturerPostSetBindingModel model) => OperationResultModel.Success(null);
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protected override void AdditionalDeleting(DbContext context, LecturerPost entity, LecturerPostGetBindingModel model) { }
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protected override LecturerPost GetUniqueEntity(LecturerPostSetBindingModel model, DbContext context) => context.Set<LecturerPost>().FirstOrDefault(x => x.LecturerId == model.LecturerId && x.PostId == model.PostId && x.Id != model.Id);
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protected override IQueryable<LecturerPost> IncludingWhenReading(IQueryable<LecturerPost> query) => query.Include(x => x.Post).Include(x => x.Lecturer);
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protected override IQueryable<LecturerPost> OrderingWhenReading(IQueryable<LecturerPost> query) => query.OrderBy(x => x.Lecturer.LastName);
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}
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} |