后端:
1.阶段 6 CP4/CP5 目录收口与共享边界纯化
- 将 backend 根目录收口为 services、client、gateway、cmd、shared 五个一级目录
- 收拢 bootstrap、inits、infra/kafka、infra/outbox、conv、respond、pkg、middleware,移除根目录旧实现与空目录
- 将 utils 下沉到 services/userauth/internal/auth,将 logic 下沉到 services/schedule/core/planning
- 将迁移期 runtime 桥接实现统一收拢到 services/runtime/{conv,dao,eventsvc,model},删除 shared/legacy 与未再被 import 的旧 service 实现
- 将 gateway/shared/respond 收口为 HTTP/Gin 错误写回适配,shared/respond 仅保留共享错误语义与状态映射
- 将 HTTP IdempotencyMiddleware 与 RateLimitMiddleware 收口到 gateway/middleware
- 将 GormCachePlugin 下沉到 shared/infra/gormcache,将共享 RateLimiter 下沉到 shared/infra/ratelimit,将 agent token budget 下沉到 services/agent/shared
- 删除 InitEino 兼容壳,收缩 cmd/internal/coreinit 仅保留旧组合壳残留域初始化语义
- 更新微服务迁移计划与桌面 checklist,补齐 CP4/CP5 当前切流点、目录终态与验证结果
- 完成 go test ./...、git diff --check 与最终真实 smoke;health、register/login、task/create+get、schedule/today、task-class/list、memory/items、agent chat/meta/timeline/context-stats 全部 200,SSE 合并结果为 CP5_OK 且 [DONE] 只有 1 个
347 lines
9.6 KiB
Go
347 lines
9.6 KiB
Go
package dao
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import (
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"context"
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"errors"
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"github.com/LoveLosita/smartflow/backend/services/runtime/model"
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"github.com/LoveLosita/smartflow/backend/shared/respond"
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"gorm.io/gorm"
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)
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type TaskClassDAO struct {
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// 这是一个口袋,用来装数据库连接实例
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db *gorm.DB
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}
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// NewTaskClassDAO 创建TaskClassDAO实例
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// NewTaskClassDAO 接收一个 *gorm.DB,并把它塞进结构体的口袋里
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func NewTaskClassDAO(db *gorm.DB) *TaskClassDAO {
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return &TaskClassDAO{
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db: db,
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}
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}
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func (dao *TaskClassDAO) WithTx(tx *gorm.DB) *TaskClassDAO {
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return &TaskClassDAO{
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db: tx,
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}
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}
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// AddOrUpdateTaskClass 为指定用户添加/更新任务类(防越权:更新时限定 user_id)
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func (dao *TaskClassDAO) AddOrUpdateTaskClass(userID int, taskClass *model.TaskClass) (int, error) {
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// 不信任入参里的 UserID,强制使用当前登录用户
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taskClass.UserID = &userID
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// 新增:ID == 0 直接插入
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if taskClass.ID == 0 {
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if err := dao.db.Create(taskClass).Error; err != nil {
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return 0, err
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}
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return taskClass.ID, nil
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}
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// 更新:必须同时匹配 id + user_id,否则不会更新任何行(避免覆盖他人数据)
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tx := dao.db.Model(&model.TaskClass{}).
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Where("id = ? AND user_id = ?", taskClass.ID, userID).
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Updates(taskClass)
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if tx.Error != nil {
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return 0, tx.Error
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}
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if tx.RowsAffected == 0 {
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// 未匹配到记录:要么不存在,要么不属于该用户
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return 0, respond.UserTaskClassForbidden
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}
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return taskClass.ID, nil
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}
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func (dao *TaskClassDAO) AddOrUpdateTaskClassItems(userID int, items []model.TaskClassItem) error {
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if len(items) == 0 {
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return nil
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}
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// 1) 校验这些 items 关联的 task_class(category_id)都属于当前用户
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categoryIDSet := make(map[int]struct{}, len(items))
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var categoryIDs []int
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for _, it := range items {
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if *it.CategoryID == 0 {
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return gorm.ErrRecordNotFound
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}
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if _, ok := categoryIDSet[*it.CategoryID]; !ok {
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categoryIDSet[*it.CategoryID] = struct{}{}
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categoryIDs = append(categoryIDs, *it.CategoryID)
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}
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}
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var count int64
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if err := dao.db.Model(&model.TaskClass{}).
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Where("id IN ? AND user_id = ?", categoryIDs, userID).
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Count(&count).Error; err != nil {
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return err
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}
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if count != int64(len(categoryIDs)) {
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return respond.UserTaskClassForbidden
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}
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// 2) 新增与更新分开处理:新增不受影响;更新时限定 category_id(防越权)
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var toCreate []model.TaskClassItem
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for _, it := range items {
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if it.ID == 0 {
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toCreate = append(toCreate, it)
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continue
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}
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tx := dao.db.Model(&model.TaskClassItem{}).
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Where("id = ? AND category_id IN ?", it.ID, categoryIDs).
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Updates(map[string]any{
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"category_id": it.CategoryID,
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})
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if tx.Error != nil {
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return tx.Error
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}
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if tx.RowsAffected == 0 {
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return respond.UserTaskClassForbidden
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}
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}
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if len(toCreate) > 0 {
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if err := dao.db.Create(&toCreate).Error; err != nil {
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return err
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}
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}
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return nil
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}
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// Transaction 在一个事务中执行传入的函数,供 service 层复用(自动提交/回滚)
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// 规则:fn 返回 nil -> commit;fn 返回 error 或 panic -> rollback
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func (dao *TaskClassDAO) Transaction(fn func(txDAO *TaskClassDAO) error) error {
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return dao.db.Transaction(func(tx *gorm.DB) error {
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return fn(NewTaskClassDAO(tx))
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})
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}
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func (dao *TaskClassDAO) GetUserTaskClasses(userID int) ([]model.TaskClass, error) {
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var taskClasses []model.TaskClass
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err := dao.db.Where("user_id = ?", userID).Find(&taskClasses).Error
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if err != nil {
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return nil, err
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}
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return taskClasses, nil
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}
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// GetCompleteTaskClassByID 带着 ID 和 UserID 去取,防越权
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func (dao *TaskClassDAO) GetCompleteTaskClassByID(ctx context.Context, id int, userID int) (*model.TaskClass, error) {
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var taskClass model.TaskClass
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// 1. 使用 Preload("Items") 自动执行两条 SQL 并组装
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// SQL A: SELECT * FROM task_classes WHERE id = ? AND user_id = ?
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// SQL B: SELECT * FROM task_class_items WHERE category_id = (SQL A 的 ID)
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err := dao.db.WithContext(ctx).
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Preload("Items").
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Where("id = ? AND user_id = ?", id, userID).
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First(&taskClass).Error
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if err != nil {
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return nil, err
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}
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return &taskClass, nil
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}
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// GetCompleteTaskClassesByIDs 批量获取“完整任务类”(含 Items)。
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//
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// 职责边界:
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// 1. 负责按 user_id + ids 过滤,保证数据归属安全;
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// 2. 负责预加载 Items,供智能粗排直接使用;
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// 3. 不负责排序策略,返回结果顺序由 service 层决定;
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// 4. 若存在任一 id 不存在或不属于该用户,返回 WrongTaskClassID。
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func (dao *TaskClassDAO) GetCompleteTaskClassesByIDs(ctx context.Context, userID int, ids []int) ([]model.TaskClass, error) {
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if len(ids) == 0 {
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return []model.TaskClass{}, nil
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}
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// 1. 先做去重与合法值过滤,避免无效 ID 放大数据库压力。
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uniqueIDs := make([]int, 0, len(ids))
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seen := make(map[int]struct{}, len(ids))
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for _, id := range ids {
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if id <= 0 {
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continue
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}
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if _, exists := seen[id]; exists {
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continue
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}
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seen[id] = struct{}{}
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uniqueIDs = append(uniqueIDs, id)
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}
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if len(uniqueIDs) == 0 {
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return nil, respond.WrongTaskClassID
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}
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// 2. 批量查询并预加载任务项。
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var taskClasses []model.TaskClass
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err := dao.db.WithContext(ctx).
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Preload("Items").
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Where("user_id = ? AND id IN ?", userID, uniqueIDs).
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Find(&taskClasses).Error
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if err != nil {
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return nil, err
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}
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// 3. 数量校验:少一条都视为“存在非法/越权 ID”,统一按业务错误返回。
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if len(taskClasses) != len(uniqueIDs) {
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return nil, respond.WrongTaskClassID
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}
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return taskClasses, nil
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}
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func (dao *TaskClassDAO) GetTaskClassItemByID(ctx context.Context, id int) (*model.TaskClassItem, error) {
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var item model.TaskClassItem
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err := dao.db.WithContext(ctx).
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Where("id = ?", id).
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First(&item).Error
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if err != nil {
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return nil, err
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}
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return &item, nil
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}
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func (dao *TaskClassDAO) GetTaskClassIDByTaskItemID(ctx context.Context, itemID int) (int, error) {
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var item model.TaskClassItem
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res := dao.db.WithContext(ctx).
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Select("category_id").
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Where("id = ?", itemID).
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First(&item)
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if res.Error != nil {
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if errors.Is(res.Error, gorm.ErrRecordNotFound) {
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return 0, respond.TaskClassItemNotFound
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}
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return 0, res.Error
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}
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return *item.CategoryID, nil
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}
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func (dao *TaskClassDAO) GetTaskClassUserIDByID(ctx context.Context, taskClassID int) (int, error) {
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var taskClass model.TaskClass
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err := dao.db.WithContext(ctx).
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Select("user_id").
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Where("id = ?", taskClassID).
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First(&taskClass).Error
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if err != nil {
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return 0, err
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}
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return *taskClass.UserID, nil
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}
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func (dao *TaskClassDAO) UpdateTaskClassItemEmbeddedTime(ctx context.Context, taskID int, embeddedTime *model.TargetTime) error {
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err := dao.db.WithContext(ctx).
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Model(&model.TaskClassItem{}).
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Where("id = ?", taskID).
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Update("embedded_time", embeddedTime).Error
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return err
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}
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func (dao *TaskClassDAO) DeleteTaskClassItemEmbeddedTime(ctx context.Context, taskID int) error {
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err := dao.db.WithContext(ctx).
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Model(&model.TaskClassItem{}).
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Where("id = ?", taskID).
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Update("embedded_time", nil).Error
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return err
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}
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func (dao *TaskClassDAO) IfTaskClassItemArranged(ctx context.Context, taskID int) (bool, error) {
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var item model.TaskClassItem
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err := dao.db.WithContext(ctx).
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Select("embedded_time").
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Where("id = ?", taskID).
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First(&item).Error
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if err != nil {
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return false, err
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}
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return item.EmbeddedTime != nil, nil
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}
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func (dao *TaskClassDAO) BatchCheckIfTaskClassItemsArranged(ctx context.Context, itemIDs []int) (bool, error) {
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if len(itemIDs) == 0 {
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return false, nil
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}
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var count int64
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err := dao.db.WithContext(ctx).
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Model(&model.TaskClassItem{}).
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Where("id IN ? AND embedded_time IS NOT NULL", itemIDs).
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Count(&count).Error
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if err != nil {
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return false, err
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}
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return count > 0, nil
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}
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func (dao *TaskClassDAO) DeleteTaskClassItemByID(ctx context.Context, id int) error {
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err := dao.db.WithContext(ctx).
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Where("id = ?", id).
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Delete(&model.TaskClassItem{}).Error
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return err
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}
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func (dao *TaskClassDAO) DeleteTaskClassByID(ctx context.Context, id int) error {
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res := dao.db.WithContext(ctx).
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Where("id = ?", id).
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Delete(&model.TaskClass{})
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if res.Error != nil {
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return res.Error
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}
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if res.RowsAffected == 0 {
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return respond.WrongTaskClassID
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}
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return nil
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}
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func (dao *TaskClassDAO) BatchUpdateTaskClassItemEmbeddedTime(ctx context.Context, itemIDs []int, updates []*model.TargetTime) error {
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if len(itemIDs) == 0 {
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return nil
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}
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if len(itemIDs) != len(updates) {
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return errors.New("itemIDs length mismatch updates length")
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}
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// 单条 SQL 批量更新:UPDATE ... SET embedded_time = CASE id WHEN ? THEN ? ... END WHERE id IN (?)
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caseSQL := "CASE id"
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args := make([]any, 0, len(itemIDs)*2)
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for i, id := range itemIDs {
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caseSQL += " WHEN ? THEN ?"
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args = append(args, id, updates[i])
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}
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caseSQL += " END"
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res := dao.db.WithContext(ctx).
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Model(&model.TaskClassItem{}).
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Where("id IN ?", itemIDs).
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Update("embedded_time", gorm.Expr(caseSQL, args...))
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return res.Error
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}
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func (dao *TaskClassDAO) ValidateTaskItemIDsBelongToTaskClass(ctx context.Context, taskClassID int, itemIDs []int) (bool, error) {
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if len(itemIDs) == 0 {
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return true, nil
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}
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var count int64
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err := dao.db.WithContext(ctx).
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Model(&model.TaskClassItem{}).
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Where("id IN ? AND category_id = ?", itemIDs, taskClassID).
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Count(&count).Error
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if err != nil {
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return false, err
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}
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return count == int64(len(itemIDs)), nil
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}
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func (dao *TaskClassDAO) GetTaskClassItemsByIDs(ctx context.Context, itemIDs []int) ([]model.TaskClassItem, error) {
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var items []model.TaskClassItem
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err := dao.db.WithContext(ctx).
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Where("id IN ?", itemIDs).
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Find(&items).Error
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if err != nil {
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return nil, err
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}
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return items, nil
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}
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