canglan
d6dec878bd
- 后端从 Python FastAPI 重写为 Go Gin（端口 56789） - 多班级完全隔离 - 超级管理员独立登录 - 课代表作业管理、排行榜分项排行 - 角色加减分上下限可配置 - 家长改密功能（可开关） - 周度/月度重置功能 - MySQL 5.7 兼容 - 43轮代码审查+全部修复 - Apache 2.0 许可证
93 lines
2.7 KiB
Go
93 lines
2.7 KiB
Go
// ===========================================
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// 多班级版班级管理系统 - Go 后端
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//
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// 开发者: Canglan
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// 联系方式: admin@sea-studio.top
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// 版权归属: Sea Network Technology Studio
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// 许可证: Apache License 2.0
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//
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// 版权所有 © Sea Network Technology Studio
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// ===========================================
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package service
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import (
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"fmt"
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"hz-gitea.sea-studio.top/canglan/SharedClassManager/internal/model"
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"hz-gitea.sea-studio.top/canglan/SharedClassManager/internal/repository"
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"hz-gitea.sea-studio.top/canglan/SharedClassManager/pkg/logger"
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)
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// SubjectService 科目服务
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type SubjectService struct {
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subjectRepo *repository.SubjectRepo
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}
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// NewSubjectService 创建科目服务
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func NewSubjectService(subjectRepo *repository.SubjectRepo) *SubjectService {
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return &SubjectService{subjectRepo: subjectRepo}
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}
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// GetSubjects 获取科目列表
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func (s *SubjectService) GetSubjects(isActive *bool) (map[string]interface{}, error) {
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subjects, err := s.subjectRepo.GetAll(isActive)
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if err != nil {
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return nil, err
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}
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return map[string]interface{}{
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"subjects": subjects,
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"total": len(subjects),
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}, nil
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}
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// CreateSubject 创建科目
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func (s *SubjectService) CreateSubject(subjectName string, subjectCode *string, sortOrder int) (map[string]interface{}, error) {
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existing, _ := s.subjectRepo.GetByName(subjectName)
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if existing != nil {
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return map[string]interface{}{"success": false, "message": "科目名称已存在"}, nil
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}
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subject := &model.Subject{
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SubjectName: subjectName,
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SubjectCode: subjectCode,
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SortOrder: sortOrder,
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IsActive: 1,
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}
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subjectID, err := s.subjectRepo.Create(subject)
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if err != nil {
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return nil, err
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}
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logger.Sugared.Infof("创建科目: %s", subjectName)
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return map[string]interface{}{
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"success": true,
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"subject_id": subjectID,
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}, nil
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}
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// UpdateSubject 更新科目
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func (s *SubjectService) UpdateSubject(subjectID int, updates map[string]interface{}) error {
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return s.subjectRepo.Update(subjectID, updates)
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}
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// DisableSubject 禁用科目（将 is_active 设为 0，保留数据）
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func (s *SubjectService) DisableSubject(subjectID int) error {
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return s.subjectRepo.Update(subjectID, map[string]interface{}{"is_active": 0})
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}
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// EnableSubject 启用科目（将 is_active 设为 1）
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func (s *SubjectService) EnableSubject(subjectID int) error {
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return s.subjectRepo.Update(subjectID, map[string]interface{}{"is_active": 1})
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}
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// DeleteSubject 物理删除科目（需先检查关联数据）
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func (s *SubjectService) DeleteSubject(subjectID int) error {
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hasData, _ := s.subjectRepo.HasRelatedData(subjectID)
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if hasData {
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return fmt.Errorf("该科目下已有作业数据，无法删除")
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}
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return s.subjectRepo.Delete(subjectID)
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}
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