eb521a4c35
feat: 🏗️ 在 sv/dao 层引入 ctx 支持链路追踪与超时控制（预留扩展） - 架构改造：在 sv 与 dao 层统一引入 ctx 🧩 - 为后续链路追踪、超时控制等能力提供支持 ⏱️（未来开发） perf: 🚀 为获取任务类列表接口引入 Redis 缓存并保证一致性 - 获取任务类列表接口新增 Redis 缓存提升访问速度 ⚡ - 通过新增任务类时主动删除缓存，确保主从一致性 ✅ - 防止缓存与数据库列表不一致问题 🛡️
73 lines
1.9 KiB
Go
73 lines
1.9 KiB
Go
package service
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import (
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"context"
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"fmt"
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"github.com/LoveLosita/smartflow/backend/dao"
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"github.com/LoveLosita/smartflow/backend/model"
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"github.com/LoveLosita/smartflow/backend/respond"
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)
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type ScheduleService struct {
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// 伸出手：准备接住 DAO
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dao *dao.ScheduleDAO
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}
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// NewScheduleService 创建 ScheduleService 实例
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func NewScheduleService(dao *dao.ScheduleDAO) *ScheduleService {
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return &ScheduleService{
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dao: dao,
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}
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}
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func CheckSingleCourse(req model.UserCheckCourseRequest) bool {
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for _, arrangement := range req.Arrangements {
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if arrangement.StartWeek > arrangement.EndWeek ||
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arrangement.DayOfWeek < 1 || arrangement.DayOfWeek > 7 ||
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arrangement.StartSection < 1 || arrangement.EndSection < arrangement.StartSection ||
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arrangement.EndSection > 12 || arrangement.StartWeek < 1 || arrangement.EndWeek > 24 {
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return false
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}
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}
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return true
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}
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// AddUserCourses 添加用户课程表
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func (ss *ScheduleService) AddUserCourses(ctx context.Context, req model.UserImportCoursesRequest, userID int) error {
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//1.先校验参数是否正确
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for _, course := range req.Courses {
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result := CheckSingleCourse(course)
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if !result {
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return respond.WrongCourseInfo
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}
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}
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//2.转换为 Schedule 切片
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for _, course := range req.Courses {
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var schedules []model.Schedule
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for _, arrangement := range course.Arrangements {
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for week := arrangement.StartWeek; week <= arrangement.EndWeek; week++ {
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sections := fmt.Sprintf("%d-%d", arrangement.StartSection, arrangement.EndSection)
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schedule := model.Schedule{
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Type: "course",
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Week: week,
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DayOfWeek: arrangement.DayOfWeek,
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Sections: sections,
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Status: "normal",
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UserID: userID,
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CanBeEmbedded: course.IsAllowTasks,
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}
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schedules = append(schedules, schedule)
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}
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}
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//3.调用 DAO 方法添加课程
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err := ss.dao.AddUserCourses(schedules)
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if err != nil {
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return err
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}
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}
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//4.返回结果
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return nil
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}
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