private async Task AddEssayTeacher(IEnumerable <string> teachersIds, int essayId)
{
var dic = new Dictionary <string, int>();
var teachersAssigned = this.teacherEssayRepository.All().Select(x => x.TeacherId);
foreach (var teacherId in teachersIds)
{
int workCounter = 0;
foreach (var teacherAssgned in teachersAssigned.Where(x => x == teacherId))
{
workCounter++;
}
dic.Add(teacherId, workCounter);
}
var teacherWithMinimalWorkId = dic.OrderBy(x => x.Value).First().Key;
var essayTeacher = new EssayTeacher()
{
EssayId = essayId,
TeacherId = teacherWithMinimalWorkId,
};
await this.teacherEssayRepository.AddAsync(essayTeacher);
await this.teacherEssayRepository.SaveChangesAsync();
}
public async Task <EssayTeacher> SeedEssayTeacher(ApplicationDbContext context, string teacherId, int essayId)
{
EssayTeacher essayTeacher = new EssayTeacher()
{
TeacherId = teacherId,
EssayId = essayId,
};
context.EssayTeacher.Add(essayTeacher);
await context.SaveChangesAsync();
return(essayTeacher);
}
