DepartmentProject/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/Implementations/DisciplineService.cs

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using CoreDatabase;
using CoreDatabase.Models.Department;
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using DepartmentBusinessLogic.BindingModels;
using DepartmentBusinessLogic.Interfaces;
using DepartmentBusinessLogic.ViewModels;
using Microsoft.EntityFrameworkCore;
using ToolsModule.Enums;
using ToolsModule.Extensions;
using ToolsModule.Models;
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using System.Linq;
namespace DepartmentDatabaseImplementation.Implementations
{
/// <summary>
/// Реализация IDisciplineService
/// </summary>
public class DisciplineService :
AbstractGenerticEntityService<DisciplineGetBindingModel, DisciplineSetBindingModel, Discipline, DisciplineListViewModel, DisciplineViewModel>,
IDisciplineService
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{
protected override OperationResultModel AdditionalCheckingWhenAdding(DbContext context, DisciplineSetBindingModel model) => OperationResultModel.Success(null);
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protected override OperationResultModel AdditionalCheckingWhenDeleting(DbContext context, Discipline entity, DisciplineGetBindingModel model)
{
if (context.Set<AcademicPlanRecord>().Any(x => x.DisciplineId == model.Id && !x.IsDeleted))
{
return OperationResultModel.Error("Error:", "Есть записи учебного плана, относящиеся к этой дисциплине", ResultServiceStatusCode.ExsistItem);
}
return OperationResultModel.Success(null);
}
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protected override IQueryable<Discipline> AdditionalCheckingWhenReadingList(IQueryable<Discipline> query, DisciplineGetBindingModel model)
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{
if (model.DisciplineName.IsNotEmpty())
{
query = query.Where(x => x.DisciplineName.Contains(model.DisciplineName));
}
if (model.DisciplineBlockId.HasValue)
{
query = query.Where(x => x.DisciplineBlockId == model.DisciplineBlockId.Value);
}
return query;
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}
protected override OperationResultModel AdditionalCheckingWhenUpdateing(DbContext context, DisciplineSetBindingModel model) => OperationResultModel.Success(null);
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protected override void AdditionalDeleting(DbContext context, Discipline entity, DisciplineGetBindingModel model) { }
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protected override Discipline GetUniqueEntity(DisciplineSetBindingModel model, DbContext context) => context.Set<Discipline>().FirstOrDefault(x => x.DisciplineName == model.DisciplineName && x.Id != model.Id);
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protected override IQueryable<Discipline> IncludingWhenReading(IQueryable<Discipline> query) => query.Include(x => x.DisciplineBlock);
protected override IQueryable<Discipline> OrderingWhenReading(IQueryable<Discipline> query) => query.OrderBy(x => x.DisciplineBlock.DisciplineBlockOrder).ThenBy(x => x.DisciplineName);
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}
}