55 lines
2.6 KiB
C#
55 lines
2.6 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.Linq;
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using ToolsModule.Enums;
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using ToolsModule.Extensions;
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using ToolsModule.Models;
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namespace DepartmentDatabaseImplementation.Implementations.AbstractGenerticEntityService
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{
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/// <summary>
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/// Реализация IDisciplineService
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/// </summary>
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public class DisciplineService :
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AbstractGenerticEntityService<DisciplineGetBindingModel, DisciplineSetBindingModel, Discipline, DisciplineListViewModel, DisciplineViewModel>,
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IDisciplineService
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{
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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)
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{
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if (context.Set<AcademicPlanRecord>().Any(x => x.DisciplineId == model.Id && !x.IsDeleted))
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{
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return OperationResultModel.Error("Error:", "Есть записи учебного плана, относящиеся к этой дисциплине", 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<Discipline> AdditionalCheckingWhenReadingList(IQueryable<Discipline> query, DisciplineGetBindingModel model)
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{
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if (model.DisciplineName.IsNotEmpty())
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{
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query = query.Where(x => x.DisciplineName.Contains(model.DisciplineName));
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}
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if (model.DisciplineBlockId.HasValue)
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{
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query = query.Where(x => x.DisciplineBlockId == model.DisciplineBlockId.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, 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);
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protected override IQueryable<Discipline> OrderingWhenReading(IQueryable<Discipline> query) => query.OrderBy(x => x.DisciplineBlock.DisciplineBlockOrder).ThenBy(x => x.DisciplineName);
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}
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} |