培养方案：专业/年级版本、课程模块、学分校验、复制版本、发布锁定、旧版本归档。
教学任务：学期开课、授课教师、唯一主讲、合班、容量与周次校验、发布及结课。 SQLite 开发库已自动升级，无需删除原数据库。 新增对应 MySQL EF Core 迁移。 Vue 已编译进 wwwroot，仍可只运行 ASP.NET Core 单服务。 桌面端及 390px 窄屏页面验证通过，无前端控制台错误。
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using System.ComponentModel.DataAnnotations;
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using System.Security.Claims;
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using Jiaowu.Api.Contracts;
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using Jiaowu.Api.Domain.Academic;
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using Jiaowu.Api.Domain.Identity;
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using Jiaowu.Api.Infrastructure.Persistence;
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.EntityFrameworkCore;
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namespace Jiaowu.Api.Controllers;
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[ApiController]
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[Authorize(Roles = ReadRoles)]
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[Route("api/curriculum-plans")]
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public sealed class CurriculumPlansController(AppDbContext db) : ControllerBase
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{
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private const string ReadRoles =
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SystemRoles.SuperAdmin + "," +
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SystemRoles.AcademicAdmin + "," +
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SystemRoles.CollegeAdmin;
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[HttpGet]
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public async Task<ActionResult<PagedResult<object>>> GetPlans(
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int page = 1,
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int pageSize = 20,
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string? keyword = null,
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Guid? majorId = null,
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int? effectiveGrade = null,
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CurriculumPlanStatus? status = null,
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CancellationToken cancellationToken = default)
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{
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page = Math.Max(1, page);
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pageSize = Math.Clamp(pageSize, 10, 100);
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var source = ScopedPlans().AsNoTracking();
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if (majorId.HasValue) source = source.Where(x => x.MajorId == majorId);
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if (effectiveGrade.HasValue)
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source = source.Where(x => x.EffectiveGrade == effectiveGrade);
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if (status.HasValue) source = source.Where(x => x.Status == status);
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if (!string.IsNullOrWhiteSpace(keyword))
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{
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keyword = keyword.Trim();
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source = source.Where(x =>
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x.Name.Contains(keyword) ||
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x.Version.Contains(keyword) ||
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x.Major!.Name.Contains(keyword));
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}
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var total = await source.CountAsync(cancellationToken);
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var items = await source
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.OrderByDescending(x => x.EffectiveGrade)
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.ThenByDescending(x => x.CreatedAt)
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.Skip((page - 1) * pageSize)
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.Take(pageSize)
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.Select(x => new
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{
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x.Id,
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x.Name,
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x.Version,
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x.MajorId,
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MajorName = x.Major!.Name,
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CollegeId = x.Major.CollegeId,
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CollegeName = x.Major.College!.Name,
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x.EffectiveGrade,
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x.TotalCredits,
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x.Status,
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x.PublishedAt,
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ModuleCount = x.Modules.Count,
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CourseCount = x.Modules.SelectMany(module => module.Courses).Count(),
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x.UpdatedAt
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})
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.ToListAsync(cancellationToken);
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return Ok(new PagedResult<object>(items, total, page, pageSize));
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}
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[HttpGet("{id:guid}")]
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public async Task<ActionResult> GetPlan(Guid id, CancellationToken cancellationToken)
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{
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var plan = await ScopedPlans()
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.AsNoTracking()
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.Where(x => x.Id == id)
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.Select(x => new
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{
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x.Id,
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x.Name,
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x.Version,
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x.MajorId,
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MajorName = x.Major!.Name,
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SchoolingYears = x.Major.SchoolingYears,
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CollegeId = x.Major.CollegeId,
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CollegeName = x.Major.College!.Name,
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x.EffectiveGrade,
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x.TotalCredits,
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x.Status,
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x.Description,
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x.PublishedAt,
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x.CreatedAt,
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x.UpdatedAt,
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Modules = x.Modules
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.OrderBy(module => module.SortOrder)
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.ThenBy(module => module.Code)
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.Select(module => new
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{
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module.Id,
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module.Code,
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module.Name,
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module.RequiredCredits,
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module.SortOrder,
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AssignedCredits = module.Courses.Sum(course => course.Course!.Credits),
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Courses = module.Courses
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.OrderBy(course => course.RecommendedSemester)
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.ThenBy(course => course.Course!.Code)
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.Select(course => new
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{
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course.Id,
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course.CourseId,
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CourseCode = course.Course!.Code,
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CourseName = course.Course.Name,
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course.Course.Credits,
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course.Course.TotalHours,
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course.Course.Nature,
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course.RecommendedSemester,
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course.Type,
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course.Notes
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})
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})
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})
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.FirstOrDefaultAsync(cancellationToken);
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return plan is null ? NotFound() : Ok(plan);
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}
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[HttpPost]
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public async Task<ActionResult> Create(
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CurriculumPlanRequest request,
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CancellationToken cancellationToken)
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{
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var major = await FindAccessibleMajorAsync(request.MajorId, cancellationToken);
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if (major is null) return ValidationProblem("所选专业不存在或不在当前数据范围内。");
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var plan = new CurriculumPlan
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{
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MajorId = request.MajorId,
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Name = request.Name.Trim(),
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Version = request.Version.Trim(),
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EffectiveGrade = request.EffectiveGrade,
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TotalCredits = request.TotalCredits,
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Description = Normalize(request.Description)
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};
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db.CurriculumPlans.Add(plan);
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return await SaveCreatedAsync(plan.Id, cancellationToken);
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}
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[HttpPut("{id:guid}")]
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public async Task<ActionResult> Update(
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Guid id,
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CurriculumPlanRequest request,
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CancellationToken cancellationToken)
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{
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var plan = await EditablePlanAsync(id, cancellationToken);
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if (plan is null) return NotFound();
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if (plan.Status != CurriculumPlanStatus.Draft)
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return ConflictProblem("已发布或已归档的培养方案不可直接修改，请复制为新版本。");
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var major = await FindAccessibleMajorAsync(request.MajorId, cancellationToken);
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if (major is null) return ValidationProblem("所选专业不存在或不在当前数据范围内。");
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plan.MajorId = request.MajorId;
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plan.Name = request.Name.Trim();
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plan.Version = request.Version.Trim();
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plan.EffectiveGrade = request.EffectiveGrade;
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plan.TotalCredits = request.TotalCredits;
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plan.Description = Normalize(request.Description);
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return await SaveNoContentAsync(cancellationToken);
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}
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[HttpDelete("{id:guid}")]
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public async Task<ActionResult> Delete(Guid id, CancellationToken cancellationToken)
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{
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var plan = await EditablePlanAsync(id, cancellationToken);
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if (plan is null) return NotFound();
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if (plan.Status != CurriculumPlanStatus.Draft)
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return ConflictProblem("仅草稿方案可以删除。");
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db.CurriculumPlans.Remove(plan);
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return await SaveNoContentAsync(cancellationToken);
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}
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[HttpPost("{id:guid}/clone")]
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public async Task<ActionResult> Clone(
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Guid id,
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CloneCurriculumPlanRequest request,
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CancellationToken cancellationToken)
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{
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var source = await ScopedPlans()
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.AsNoTracking()
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.Include(x => x.Modules)
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.ThenInclude(x => x.Courses)
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.FirstOrDefaultAsync(x => x.Id == id, cancellationToken);
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if (source is null) return NotFound();
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var copy = new CurriculumPlan
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{
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MajorId = source.MajorId,
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Name = request.Name.Trim(),
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Version = request.Version.Trim(),
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EffectiveGrade = request.EffectiveGrade,
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TotalCredits = source.TotalCredits,
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Description = source.Description,
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Modules = source.Modules.Select(module => new CurriculumModule
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{
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Code = module.Code,
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Name = module.Name,
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RequiredCredits = module.RequiredCredits,
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SortOrder = module.SortOrder,
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Courses = module.Courses.Select(course => new CurriculumCourse
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{
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CourseId = course.CourseId,
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RecommendedSemester = course.RecommendedSemester,
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Type = course.Type,
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Notes = course.Notes
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}).ToList()
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}).ToList()
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};
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db.CurriculumPlans.Add(copy);
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return await SaveCreatedAsync(copy.Id, cancellationToken);
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}
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[HttpPost("{id:guid}/publish")]
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public async Task<ActionResult> Publish(Guid id, CancellationToken cancellationToken)
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{
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var plan = await ScopedPlans()
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.Include(x => x.Major)
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.Include(x => x.Modules)
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.ThenInclude(x => x.Courses)
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.ThenInclude(x => x.Course)
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.FirstOrDefaultAsync(x => x.Id == id, cancellationToken);
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if (plan is null) return NotFound();
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if (plan.Status != CurriculumPlanStatus.Draft)
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return ConflictProblem("只有草稿方案可以发布。");
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if (plan.Modules.Count == 0 || plan.Modules.Any(x => x.Courses.Count == 0))
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return ConflictProblem("发布前每个课程模块都必须配置课程。");
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if (plan.Modules.Sum(x => x.RequiredCredits) != plan.TotalCredits)
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return ConflictProblem("各模块最低学分之和必须等于方案总学分。");
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if (plan.Modules.Any(module =>
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module.Courses.Sum(x => x.Course!.Credits) < module.RequiredCredits))
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return ConflictProblem("存在课程学分合计低于最低学分要求的模块。");
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if (plan.Modules.SelectMany(x => x.Courses).GroupBy(x => x.CourseId).Any(x => x.Count() > 1))
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return ConflictProblem("同一门课程不能重复加入多个模块。");
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if (plan.Modules.SelectMany(x => x.Courses).Any(x =>
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x.RecommendedSemester > plan.Major!.SchoolingYears * 2))
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return ConflictProblem("建议学期超出了该专业学制。");
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await using var transaction = await db.Database.BeginTransactionAsync(cancellationToken);
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var previousPlans = await ScopedPlans()
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.Where(x =>
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x.Id != plan.Id &&
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x.MajorId == plan.MajorId &&
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x.EffectiveGrade == plan.EffectiveGrade &&
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x.Status == CurriculumPlanStatus.Published)
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.ToListAsync(cancellationToken);
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foreach (var previous in previousPlans)
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{
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previous.Status = CurriculumPlanStatus.Archived;
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}
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plan.Status = CurriculumPlanStatus.Published;
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plan.PublishedAt = DateTime.UtcNow;
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await db.SaveChangesAsync(cancellationToken);
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await transaction.CommitAsync(cancellationToken);
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return NoContent();
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}
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[HttpPost("{planId:guid}/modules")]
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public async Task<ActionResult> CreateModule(
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Guid planId,
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CurriculumModuleRequest request,
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CancellationToken cancellationToken)
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{
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var plan = await DraftPlanAsync(planId, cancellationToken);
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if (plan is null) return NotFound();
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var module = new CurriculumModule
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{
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CurriculumPlanId = plan.Id,
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Code = request.Code.Trim(),
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Name = request.Name.Trim(),
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RequiredCredits = request.RequiredCredits,
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SortOrder = request.SortOrder
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};
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db.CurriculumModules.Add(module);
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return await SaveCreatedAsync(module.Id, cancellationToken);
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}
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[HttpPut("{planId:guid}/modules/{moduleId:guid}")]
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public async Task<ActionResult> UpdateModule(
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Guid planId,
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Guid moduleId,
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CurriculumModuleRequest request,
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CancellationToken cancellationToken)
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{
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if (await DraftPlanAsync(planId, cancellationToken) is null) return NotFound();
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var module = await db.CurriculumModules
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.FirstOrDefaultAsync(x => x.Id == moduleId && x.CurriculumPlanId == planId, cancellationToken);
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if (module is null) return NotFound();
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module.Code = request.Code.Trim();
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module.Name = request.Name.Trim();
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module.RequiredCredits = request.RequiredCredits;
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module.SortOrder = request.SortOrder;
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return await SaveNoContentAsync(cancellationToken);
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}
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[HttpDelete("{planId:guid}/modules/{moduleId:guid}")]
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public async Task<ActionResult> DeleteModule(
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Guid planId,
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Guid moduleId,
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CancellationToken cancellationToken)
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{
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if (await DraftPlanAsync(planId, cancellationToken) is null) return NotFound();
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var module = await db.CurriculumModules
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.FirstOrDefaultAsync(x => x.Id == moduleId && x.CurriculumPlanId == planId, cancellationToken);
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if (module is null) return NotFound();
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db.CurriculumModules.Remove(module);
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return await SaveNoContentAsync(cancellationToken);
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}
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[HttpPost("{planId:guid}/modules/{moduleId:guid}/courses")]
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public async Task<ActionResult> AddCourse(
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Guid planId,
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Guid moduleId,
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CurriculumCourseRequest request,
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CancellationToken cancellationToken)
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{
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var plan = await DraftPlanAsync(planId, cancellationToken);
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if (plan is null) return NotFound();
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if (!await db.CurriculumModules.AnyAsync(
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x => x.Id == moduleId && x.CurriculumPlanId == planId,
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cancellationToken))
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return NotFound();
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if (!await db.Courses.AnyAsync(
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x => x.Id == request.CourseId && x.IsEnabled,
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cancellationToken))
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return ValidationProblem("所选课程不存在或已停用。");
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if (request.RecommendedSemester > plan.Major!.SchoolingYears * 2)
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return ValidationProblem("建议学期超出了该专业学制。");
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if (await db.CurriculumCourses.AnyAsync(
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x => x.CurriculumModule!.CurriculumPlanId == planId &&
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x.CourseId == request.CourseId,
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cancellationToken))
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return ConflictProblem("该课程已存在于本方案中。");
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var item = new CurriculumCourse
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{
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CurriculumModuleId = moduleId,
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CourseId = request.CourseId,
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RecommendedSemester = request.RecommendedSemester,
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Type = request.Type,
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Notes = Normalize(request.Notes)
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};
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db.CurriculumCourses.Add(item);
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return await SaveCreatedAsync(item.Id, cancellationToken);
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}
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[HttpPut("{planId:guid}/modules/{moduleId:guid}/courses/{itemId:guid}")]
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public async Task<ActionResult> UpdateCourse(
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Guid planId,
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Guid moduleId,
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Guid itemId,
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CurriculumCourseRequest request,
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CancellationToken cancellationToken)
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{
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var plan = await DraftPlanAsync(planId, cancellationToken);
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if (plan is null) return NotFound();
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var item = await db.CurriculumCourses
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.FirstOrDefaultAsync(x =>
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x.Id == itemId &&
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x.CurriculumModuleId == moduleId &&
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x.CurriculumModule!.CurriculumPlanId == planId,
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cancellationToken);
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if (item is null) return NotFound();
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if (!await db.Courses.AnyAsync(
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x => x.Id == request.CourseId && x.IsEnabled,
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cancellationToken))
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return ValidationProblem("所选课程不存在或已停用。");
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if (request.RecommendedSemester > plan.Major!.SchoolingYears * 2)
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return ValidationProblem("建议学期超出了该专业学制。");
|
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if (await db.CurriculumCourses.AnyAsync(
|
||||
x => x.Id != itemId &&
|
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x.CurriculumModule!.CurriculumPlanId == planId &&
|
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x.CourseId == request.CourseId,
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cancellationToken))
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return ConflictProblem("该课程已存在于本方案中。");
|
||||
|
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item.CourseId = request.CourseId;
|
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item.RecommendedSemester = request.RecommendedSemester;
|
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item.Type = request.Type;
|
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item.Notes = Normalize(request.Notes);
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return await SaveNoContentAsync(cancellationToken);
|
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}
|
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|
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[HttpDelete("{planId:guid}/modules/{moduleId:guid}/courses/{itemId:guid}")]
|
||||
public async Task<ActionResult> DeleteCourse(
|
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Guid planId,
|
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Guid moduleId,
|
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Guid itemId,
|
||||
CancellationToken cancellationToken)
|
||||
{
|
||||
if (await DraftPlanAsync(planId, cancellationToken) is null) return NotFound();
|
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var item = await db.CurriculumCourses
|
||||
.FirstOrDefaultAsync(x =>
|
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x.Id == itemId &&
|
||||
x.CurriculumModuleId == moduleId &&
|
||||
x.CurriculumModule!.CurriculumPlanId == planId,
|
||||
cancellationToken);
|
||||
if (item is null) return NotFound();
|
||||
db.CurriculumCourses.Remove(item);
|
||||
return await SaveNoContentAsync(cancellationToken);
|
||||
}
|
||||
|
||||
private IQueryable<CurriculumPlan> ScopedPlans()
|
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{
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var source = db.CurriculumPlans.AsQueryable();
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var collegeId = ScopedCollegeId();
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return collegeId.HasValue
|
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? source.Where(x => x.Major!.CollegeId == collegeId.Value)
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||||
: source;
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||||
}
|
||||
|
||||
private async Task<Major?> FindAccessibleMajorAsync(Guid majorId, CancellationToken cancellationToken)
|
||||
{
|
||||
var source = db.Majors.AsQueryable();
|
||||
var collegeId = ScopedCollegeId();
|
||||
if (collegeId.HasValue) source = source.Where(x => x.CollegeId == collegeId.Value);
|
||||
return await source.FirstOrDefaultAsync(x => x.Id == majorId, cancellationToken);
|
||||
}
|
||||
|
||||
private async Task<CurriculumPlan?> EditablePlanAsync(
|
||||
Guid id,
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||||
CancellationToken cancellationToken) =>
|
||||
await ScopedPlans().FirstOrDefaultAsync(x => x.Id == id, cancellationToken);
|
||||
|
||||
private async Task<CurriculumPlan?> DraftPlanAsync(
|
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Guid id,
|
||||
CancellationToken cancellationToken) =>
|
||||
await ScopedPlans()
|
||||
.Include(x => x.Major)
|
||||
.FirstOrDefaultAsync(
|
||||
x => x.Id == id && x.Status == CurriculumPlanStatus.Draft,
|
||||
cancellationToken);
|
||||
|
||||
private Guid? ScopedCollegeId()
|
||||
{
|
||||
if (!User.IsInRole(SystemRoles.CollegeAdmin)) return null;
|
||||
return Guid.TryParse(User.FindFirstValue("college_id"), out var collegeId)
|
||||
? collegeId
|
||||
: Guid.Empty;
|
||||
}
|
||||
|
||||
private async Task<ActionResult> SaveCreatedAsync(Guid id, CancellationToken cancellationToken)
|
||||
{
|
||||
try
|
||||
{
|
||||
await db.SaveChangesAsync(cancellationToken);
|
||||
return Created(string.Empty, new { id });
|
||||
}
|
||||
catch (DbUpdateException)
|
||||
{
|
||||
return ConflictProblem("版本、模块编码或课程配置重复。");
|
||||
}
|
||||
}
|
||||
|
||||
private async Task<ActionResult> SaveNoContentAsync(CancellationToken cancellationToken)
|
||||
{
|
||||
try
|
||||
{
|
||||
await db.SaveChangesAsync(cancellationToken);
|
||||
return NoContent();
|
||||
}
|
||||
catch (DbUpdateException)
|
||||
{
|
||||
return ConflictProblem("数据重复，或记录已被其他业务引用。");
|
||||
}
|
||||
}
|
||||
|
||||
private ActionResult ConflictProblem(string detail) =>
|
||||
Conflict(new ProblemDetails
|
||||
{
|
||||
Title = "无法完成操作",
|
||||
Detail = detail,
|
||||
Status = StatusCodes.Status409Conflict
|
||||
});
|
||||
|
||||
private static string? Normalize(string? value) =>
|
||||
string.IsNullOrWhiteSpace(value) ? null : value.Trim();
|
||||
}
|
||||
|
||||
public sealed record CurriculumPlanRequest(
|
||||
Guid MajorId,
|
||||
[Required, MaxLength(120)] string Name,
|
||||
[Required, MaxLength(30)] string Version,
|
||||
[Range(2000, 2200)] int EffectiveGrade,
|
||||
[Range(typeof(decimal), "0.1", "999")] decimal TotalCredits,
|
||||
[MaxLength(1000)] string? Description);
|
||||
|
||||
public sealed record CloneCurriculumPlanRequest(
|
||||
[Required, MaxLength(120)] string Name,
|
||||
[Required, MaxLength(30)] string Version,
|
||||
[Range(2000, 2200)] int EffectiveGrade);
|
||||
|
||||
public sealed record CurriculumModuleRequest(
|
||||
[Required, MaxLength(30)] string Code,
|
||||
[Required, MaxLength(100)] string Name,
|
||||
[Range(typeof(decimal), "0", "999")] decimal RequiredCredits,
|
||||
[Range(0, 9999)] int SortOrder);
|
||||
|
||||
public sealed record CurriculumCourseRequest(
|
||||
Guid CourseId,
|
||||
[Range(1, 20)] int RecommendedSemester,
|
||||
CurriculumCourseType Type,
|
||||
[MaxLength(500)] string? Notes);
|
||||
Reference in New Issue
Block a user