| | | 1 | | namespace Syki.Back.Features.Courses.UpdateCourse; |
| | | 2 | | |
| | 12 | 3 | | public class UpdateCourseService(SykiDbContext ctx) : ISykiService |
| | | 4 | | { |
| | | 5 | | private class Validator : AbstractValidator<UpdateCourseIn> |
| | | 6 | | { |
| | 2 | 7 | | public Validator() |
| | | 8 | | { |
| | 2 | 9 | | RuleFor(x => x.Name).NotEmpty().WithError(InvalidCourseName.I); |
| | 2 | 10 | | RuleFor(x => x.Name).MaximumLength(50).WithError(InvalidCourseName.I); |
| | | 11 | | |
| | 2 | 12 | | RuleFor(x => x.Type).NotNull().WithError(InvalidCourseType.I); |
| | 2 | 13 | | RuleFor(x => x.Type).IsInEnum().WithError(InvalidCourseType.I); |
| | 2 | 14 | | } |
| | | 15 | | } |
| | 2 | 16 | | private static readonly Validator V = new(); |
| | | 17 | | |
| | | 18 | | public async Task<OneOf<UpdateCourseOut, SykiError>> Update(UpdateCourseIn data) |
| | | 19 | | { |
| | 18 | 20 | | if (V.Run(data, out var error)) return error; |
| | | 21 | | |
| | 6 | 22 | | var course = await ctx.Courses.FirstOrDefaultAsync(x => x.InstitutionId == ctx.RequestUser.InstitutionId && x.Id |
| | 10 | 23 | | if (course == null) return CourseNotFound.I; |
| | | 24 | | |
| | 2 | 25 | | course.Update(data.Name, data.Type!.Value); |
| | 2 | 26 | | await ctx.SaveChangesAsync(); |
| | | 27 | | |
| | 2 | 28 | | return course.ToUpdateCourseOut(); |
| | 12 | 29 | | } |
| | | 30 | | } |