public async Task <IActionResult> Edit(int id, [Bind("EduProgramEduYearBeginningTrainingId,EduProgramId,EduYearBeginningTrainingId")] EduProgramEduYearBeginningTraining eduProgramEduYearBeginningTraining)
        {
            if (id != eduProgramEduYearBeginningTraining.EduProgramEduYearBeginningTrainingId)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(eduProgramEduYearBeginningTraining);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!EduProgramEduYearBeginningTrainingExists(eduProgramEduYearBeginningTraining.EduProgramEduYearBeginningTrainingId))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["EduProgramId"] = new SelectList(_context.EduPrograms, "EduProgramId", "EduProgramId", eduProgramEduYearBeginningTraining.EduProgramId);
            ViewData["EduYearBeginningTrainingId"] = new SelectList(_context.EduYearBeginningTrainings, "EduYearBeginningTrainingId", "EduYearBeginningTrainingId", eduProgramEduYearBeginningTraining.EduYearBeginningTrainingId);
            return(View(eduProgramEduYearBeginningTraining));
        }
        public async Task <IActionResult> Create([Bind("EduProgramEduYearBeginningTrainingId,EduProgramId,EduYearBeginningTrainingId")] EduProgramEduYearBeginningTraining eduProgramEduYearBeginningTraining)
        {
            if (ModelState.IsValid)
            {
                _context.Add(eduProgramEduYearBeginningTraining);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            ViewData["EduProgramId"] = new SelectList(_context.EduPrograms, "EduProgramId", "EduProgramId", eduProgramEduYearBeginningTraining.EduProgramId);
            ViewData["EduYearBeginningTrainingId"] = new SelectList(_context.EduYearBeginningTrainings, "EduYearBeginningTrainingId", "EduYearBeginningTrainingId", eduProgramEduYearBeginningTraining.EduYearBeginningTrainingId);
            return(View(eduProgramEduYearBeginningTraining));
        }
        /// <summary>
        /// Обновляет образовательную программу, если она доступна пользователю
        /// </summary>
        /// <param name="userName"></param>
        /// <param name="eduProgram"></param>
        /// <param name="uploadedFile"></param>
        /// <param name="eduFormIds"></param>
        /// <param name="eduYearIds"></param>
        public async Task UpdateEduProgramByUserNameAsync(string userName, EduProgram eduProgram, IFormFile uploadedFile, int[] eduFormIds, int[] eduYearBeginningTrainingIds, int[] eduYearIds)
        {
            ///////
            try
            {
                if (uploadedFile != null)
                {
                    FileModel fileModel = await KisVuzDotNetCore2.Models.Files.Files.LoadFile(_context, _appEnvironment, uploadedFile, "Образовательная программа", FileDataTypeEnum.OPOP);

                    await _context.SaveChangesAsync();

                    int?fileToRemoveId = eduProgram.FileModelId;
                    eduProgram.FileModelId = fileModel.Id;
                    await _context.SaveChangesAsync();

                    KisVuzDotNetCore2.Models.Files.Files.RemoveFile(_context, _appEnvironment, fileToRemoveId);
                }

                _context.Update(eduProgram);
                await _context.SaveChangesAsync();

                if (eduFormIds != null)
                {
                    _context.EduProgramEduForms.RemoveRange(_context.EduProgramEduForms.Where(f => f.EduProgramId == eduProgram.EduProgramId));
                    await _context.SaveChangesAsync();

                    var eduProgramEduFormList = new List <EduProgramEduForm>();
                    foreach (int eduFormId in eduFormIds)
                    {
                        EduProgramEduForm eduProgramEduForm = new EduProgramEduForm
                        {
                            EduProgramId = eduProgram.EduProgramId,
                            EduFormId    = eduFormId
                        };
                        eduProgramEduFormList.Add(eduProgramEduForm);
                    }
                    await _context.EduProgramEduForms.AddRangeAsync(eduProgramEduFormList);

                    await _context.SaveChangesAsync();
                }

                if (eduYearBeginningTrainingIds != null)
                {
                    _context.EduProgramEduYearBeginningTraining.RemoveRange(_context.EduProgramEduYearBeginningTraining.Where(f => f.EduProgramId == eduProgram.EduProgramId));
                    await _context.SaveChangesAsync();

                    var eduProgramEduYearBeginningTrainingList = new List <EduProgramEduYearBeginningTraining>();
                    foreach (int eduYearBeginningTrainingId in eduYearBeginningTrainingIds)
                    {
                        EduProgramEduYearBeginningTraining eduProgramEduYearBeginningTraining = new EduProgramEduYearBeginningTraining
                        {
                            EduProgramId = eduProgram.EduProgramId,
                            EduYearBeginningTrainingId = eduYearBeginningTrainingId
                        };
                        eduProgramEduYearBeginningTrainingList.Add(eduProgramEduYearBeginningTraining);
                    }
                    await _context.EduProgramEduYearBeginningTraining.AddRangeAsync(eduProgramEduYearBeginningTrainingList);

                    await _context.SaveChangesAsync();
                }

                if (eduYearIds != null)
                {
                    _context.EduProgramEduYears.RemoveRange(_context.EduProgramEduYears.Where(f => f.EduProgramId == eduProgram.EduProgramId));
                    await _context.SaveChangesAsync();

                    var eduProgramEduYearList = new List <EduProgramEduYear>();
                    foreach (int eduYearId in eduYearIds)
                    {
                        EduProgramEduYear eduProgramEduYear = new EduProgramEduYear
                        {
                            EduProgramId = eduProgram.EduProgramId,
                            EduYearId    = eduYearId
                        };
                        eduProgramEduYearList.Add(eduProgramEduYear);
                    }
                    await _context.EduProgramEduYears.AddRangeAsync(eduProgramEduYearList);

                    await _context.SaveChangesAsync();
                }
            }
            catch (DbUpdateConcurrencyException)
            {
                throw;
            }
            ///////
        }