| | | 1 | | using Estud.Back.Domain.CourseCurriculums; |
| | | 2 | | |
| | | 3 | | namespace Estud.Back.Features.CourseCurriculums.CreateCourseCurriculum; |
| | | 4 | | |
| | 42 | 5 | | public class CreateCourseCurriculumService(EstudDbContext ctx) : IEstudService |
| | | 6 | | { |
| | | 7 | | private class Validator : AbstractValidator<CreateCourseCurriculumIn> |
| | | 8 | | { |
| | 2 | 9 | | public Validator() |
| | | 10 | | { |
| | 2 | 11 | | RuleFor(x => x.Name).NotEmpty().WithError(InvalidCourseCurriculumName.I); |
| | 2 | 12 | | RuleFor(x => x.Name).MaximumLength(50).WithError(InvalidCourseCurriculumName.I); |
| | 2 | 13 | | } |
| | | 14 | | } |
| | 2 | 15 | | private static readonly Validator V = new(); |
| | | 16 | | |
| | | 17 | | public async Task<OneOf<CreateCourseCurriculumOut, EstudError>> Create(CreateCourseCurriculumIn data) |
| | | 18 | | { |
| | 46 | 19 | | if (V.Run(data, out var error)) return error; |
| | | 20 | | |
| | 38 | 21 | | var courseOk = await ctx.Courses.AnyAsync(c => c.InstitutionId == ctx.RequestUser.InstitutionId && c.Id == data. |
| | 40 | 22 | | if (!courseOk) return CourseNotFound.I; |
| | | 23 | | |
| | 36 | 24 | | var courseDisciplines = await ctx.CoursesDisciplines.AsNoTracking() |
| | 36 | 25 | | .Where(x => x.CourseId == data.CourseId) |
| | 36 | 26 | | .Select(x => x.DisciplineId) |
| | 36 | 27 | | .ToListAsync(); |
| | | 28 | | |
| | 228 | 29 | | if (!data.Disciplines.ConvertAll(d => d.Id).IsSubsetOf(courseDisciplines)) |
| | 2 | 30 | | return new InvalidDisciplinesList(); |
| | | 31 | | |
| | 34 | 32 | | var courseCurriculum = new CourseCurriculum(ctx.RequestUser.InstitutionId, data.CourseId, data.Name); |
| | 224 | 33 | | var disciplines = data.Disciplines.ConvertAll(d => new CourseCurriculumDiscipline(d.Id, d.Period, d.Credits, d.W |
| | 34 | 34 | | courseCurriculum.AddDisciplines(disciplines); |
| | | 35 | | |
| | 34 | 36 | | await ctx.SaveChangesAsync(courseCurriculum); |
| | | 37 | | |
| | 34 | 38 | | return new CreateCourseCurriculumOut { Id = courseCurriculum.Id }; |
| | 42 | 39 | | } |
| | | 40 | | } |