完成剩余模块 Context 超时控制改造

backend/internal/modules/announcement/service.go

@@ -1,6 +1,7 @@
 package announcement
 
 import (
+	"context"
 	"errors"
 
 	"gorm.io/gorm"
@@ -15,13 +16,13 @@ func NewService(repo *Repository) *Service {
 }
 
 var (
-	ErrNotFound          = errors.New("公告不存在")
-	ErrInvalidRequest    = errors.New("请求参数不正确")
-	ErrUnauthorized      = errors.New("未授权")
+	ErrNotFound       = errors.New("公告不存在")
+	ErrInvalidRequest = errors.New("请求参数不正确")
+	ErrUnauthorized   = errors.New("未授权")
 )
 
 // List 获取公告列表（前台用户）
-func (s *Service) List(query AnnouncementListQuery) (*PaginatedResult, error) {
+func (s *Service) List(ctx context.Context, query AnnouncementListQuery) (*PaginatedResult, error) {
 	if query.Page < 1 {
 		query.Page = 1
 	}
@@ -32,12 +33,12 @@ func (s *Service) List(query AnnouncementListQuery) (*PaginatedResult, error) {
 		query.PageSize = 100
 	}
 
-	return s.repo.List(query)
+	return s.repo.List(ctx, query)
 }
 
 // GetByID 获取公告详情
-func (s *Service) GetByID(id uint64) (*AnnouncementDTO, error) {
-	dto, err := s.repo.GetByID(id)
+func (s *Service) GetByID(ctx context.Context, id uint64) (*AnnouncementDTO, error) {
+	dto, err := s.repo.GetByID(ctx, id)
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return nil, ErrNotFound
@@ -48,7 +49,7 @@ func (s *Service) GetByID(id uint64) (*AnnouncementDTO, error) {
 }
 
 // AdminList 管理员获取公告列表
-func (s *Service) AdminList(query AnnouncementListQuery) (*PaginatedResult, error) {
+func (s *Service) AdminList(ctx context.Context, query AnnouncementListQuery) (*PaginatedResult, error) {
 	if query.Page < 1 {
 		query.Page = 1
 	}
@@ -59,12 +60,12 @@ func (s *Service) AdminList(query AnnouncementListQuery) (*PaginatedResult, erro
 		query.PageSize = 100
 	}
 
-	return s.repo.AdminList(query)
+	return s.repo.AdminList(ctx, query)
 }
 
 // AdminGetByID 管理员获取公告详情
-func (s *Service) AdminGetByID(id uint64) (*AnnouncementDTO, error) {
-	dto, err := s.repo.AdminGetByID(id)
+func (s *Service) AdminGetByID(ctx context.Context, id uint64) (*AnnouncementDTO, error) {
+	dto, err := s.repo.AdminGetByID(ctx, id)
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return nil, ErrNotFound
@@ -75,26 +76,26 @@ func (s *Service) AdminGetByID(id uint64) (*AnnouncementDTO, error) {
 }
 
 // Create 创建公告
-func (s *Service) Create(req CreateAnnouncementRequest, createdBy uint64) (*AnnouncementDTO, error) {
-	return s.repo.Create(req, createdBy)
+func (s *Service) Create(ctx context.Context, req CreateAnnouncementRequest, createdBy uint64) (*AnnouncementDTO, error) {
+	return s.repo.Create(ctx, req, createdBy)
 }
 
 // Update 更新公告
-func (s *Service) Update(id uint64, req UpdateAnnouncementRequest) (*AnnouncementDTO, error) {
-	return s.repo.Update(id, req)
+func (s *Service) Update(ctx context.Context, id uint64, req UpdateAnnouncementRequest) (*AnnouncementDTO, error) {
+	return s.repo.Update(ctx, id, req)
 }
 
 // Publish 发布公告
-func (s *Service) Publish(id uint64) error {
-	return s.repo.Publish(id)
+func (s *Service) Publish(ctx context.Context, id uint64) error {
+	return s.repo.Publish(ctx, id)
 }
 
 // Archive 归档公告
-func (s *Service) Archive(id uint64) error {
-	return s.repo.Archive(id)
+func (s *Service) Archive(ctx context.Context, id uint64) error {
+	return s.repo.Archive(ctx, id)
 }
 
 // Delete 删除公告
-func (s *Service) Delete(id uint64) error {
-	return s.repo.Delete(id)
+func (s *Service) Delete(ctx context.Context, id uint64) error {
+	return s.repo.Delete(ctx, id)
 }