| | | 1 | | namespace Syki.Back.Domain.Periods; |
| | | 2 | | |
| | | 3 | | public class AcademicPeriod |
| | | 4 | | { |
| | 18 | 5 | | public int Id { get; set; } |
| | 16 | 6 | | public int InstitutionId { get; set; } |
| | 38 | 7 | | public string Name { get; set; } |
| | 20 | 8 | | public DateOnly StartAt { get; set; } |
| | 20 | 9 | | public DateOnly EndAt { get; set; } |
| | | 10 | | |
| | 12 | 11 | | private AcademicPeriod() {} |
| | | 12 | | |
| | 16 | 13 | | public AcademicPeriod( |
| | 16 | 14 | | int institutionId, |
| | 16 | 15 | | string name, |
| | 16 | 16 | | DateOnly startAt, |
| | 16 | 17 | | DateOnly endAt |
| | 16 | 18 | | ) { |
| | 16 | 19 | | InstitutionId = institutionId; |
| | 16 | 20 | | Name = name; |
| | 16 | 21 | | StartAt = startAt; |
| | 16 | 22 | | EndAt = endAt; |
| | 16 | 23 | | } |
| | | 24 | | |
| | | 25 | | public static OneOf<AcademicPeriod, SykiError> New( |
| | | 26 | | int institutionId, |
| | | 27 | | string name, |
| | | 28 | | DateOnly startAt, |
| | | 29 | | DateOnly endAt |
| | | 30 | | ) { |
| | 44 | 31 | | var result = Validate(name, startAt, endAt); |
| | | 32 | | |
| | 72 | 33 | | if (result.IsError) return result.Error; |
| | | 34 | | |
| | 16 | 35 | | return new AcademicPeriod(institutionId, result.Success, startAt, endAt); |
| | | 36 | | } |
| | | 37 | | |
| | | 38 | | private static OneOf<string, SykiError> Validate( |
| | | 39 | | string name, |
| | | 40 | | DateOnly startAt, |
| | | 41 | | DateOnly endAt |
| | | 42 | | ) { |
| | 44 | 43 | | var numbers = name.OnlyNumbers(); |
| | | 44 | | |
| | 44 | 45 | | if (numbers.Length != 5) |
| | 12 | 46 | | return new InvalidAcademicPeriod(); |
| | | 47 | | |
| | 32 | 48 | | var year = int.Parse(numbers.Substring(0, 4)); |
| | 32 | 49 | | var digit = int.Parse(numbers.Substring(4, 1)); |
| | | 50 | | |
| | 32 | 51 | | if (year < 1970 || year > 2070) |
| | 2 | 52 | | return new InvalidAcademicPeriod(); |
| | | 53 | | |
| | 30 | 54 | | if (digit < 1 || digit > 2) |
| | 8 | 55 | | return new InvalidAcademicPeriod(); |
| | | 56 | | |
| | 22 | 57 | | if (startAt.Year != year) |
| | 2 | 58 | | return new InvalidAcademicPeriodStartDate(); |
| | | 59 | | |
| | 20 | 60 | | if (endAt.Year != year) |
| | 2 | 61 | | return new InvalidAcademicPeriodEndDate(); |
| | | 62 | | |
| | 18 | 63 | | if (startAt >= endAt) |
| | 2 | 64 | | return new InvalidAcademicPeriodDates(); |
| | | 65 | | |
| | 16 | 66 | | return $"{year}.{digit}"; |
| | | 67 | | } |
| | | 68 | | } |