jellyfin-lessons/plugin/Api/LessonsController.cs

using Microsoft.AspNetCore.Mvc;
using Jellyfin.Plugin.Lessons.Data;

namespace Jellyfin.Plugin.Lessons.Api;

[ApiController]
[Route("Plugins/Lessons")]
public class LessonsController : ControllerBase
{
    private readonly LessonStore _store;

    public LessonsController(LessonStore store)
    {
        _store = store;
    }

    [HttpGet("List")]
    public IActionResult List()
    {
        var lessons = _store.GetAllLessons();

        var summaries = lessons.Select(l => new
        {
            id = l.Id,
            title = l.Title,
            grade = l.Grade,
            subject = l.Subject,
            lessonDate = l.LessonDate,
            description = l.Description
        });

        return Ok(summaries);
    }

    [HttpGet("Detail")]
    public IActionResult Detail([FromQuery] string id)
    {
        if (string.IsNullOrEmpty(id))
            return BadRequest("Lesson id is required.");

        var lesson = _store.GetLessonById(id);
        if (lesson == null)
            return NotFound();

        return Ok(new
        {
            id = lesson.Id,
            title = lesson.Title,
            grade = lesson.Grade,
            subject = lesson.Subject,
            lessonDate = lesson.LessonDate,
            description = lesson.Description,
            sourcePath = lesson.SourcePath,
            compiledHtml = lesson.CompiledHtml,
            createdAt = lesson.CreatedAt,
            updatedAt = lesson.UpdatedAt,
            mediaItems = lesson.MediaItems.Select(m => new
            {
                lessonId = m.LessonId,
                jellyfinItemId = m.JellyfinItemId,
                sortOrder = m.SortOrder
            })
        });
    }
}