feat: add forum and token store service skeletons
This commit is contained in:
179
backend/services/taskclassforum/sv/service.go
Normal file
179
backend/services/taskclassforum/sv/service.go
Normal file
@@ -0,0 +1,179 @@
|
||||
package sv
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
|
||||
forumcontracts "github.com/LoveLosita/smartflow/backend/shared/contracts/taskclassforum"
|
||||
"gorm.io/gorm"
|
||||
)
|
||||
|
||||
// ErrNotImplemented 表示 RPC 骨架已接线,但对应业务用例还在后续步骤实现。
|
||||
var ErrNotImplemented = errors.New("taskclassforum service method not implemented")
|
||||
|
||||
// TaskClassSnapshotPort 是计划广场读取和写入 TaskClass 的端口。
|
||||
//
|
||||
// 职责边界:
|
||||
// 1. P0 由 legacy adapter 适配旧 TaskClass DAO / Service;
|
||||
// 2. 业务层只依赖快照语义,不关心底层是旧表、旧服务还是后续 RPC;
|
||||
// 3. 不负责写 schedule,一键导入只创建当前用户自己的 TaskClass 副本。
|
||||
type TaskClassSnapshotPort interface {
|
||||
GetOwnedTaskClassSnapshot(ctx context.Context, userID uint64, taskClassID uint64) (*TaskClassSnapshot, error)
|
||||
CreateTaskClassFromSnapshot(ctx context.Context, userID uint64, snapshot TaskClassSnapshot, targetTitle string) (*CreatedTaskClass, error)
|
||||
}
|
||||
|
||||
// TaskClassSnapshot 是可分享的 TaskClass 白名单快照。
|
||||
//
|
||||
// 注意:这里刻意不包含 embedded_time、schedule 绑定和用户私有排程状态。
|
||||
type TaskClassSnapshot struct {
|
||||
TaskClassID uint64
|
||||
Title string
|
||||
Mode string
|
||||
StartDate string
|
||||
EndDate string
|
||||
SubjectType string
|
||||
DifficultyLevel string
|
||||
CognitiveIntensity string
|
||||
TotalSlots int
|
||||
AllowFillerCourse bool
|
||||
Strategy string
|
||||
ExcludedSlots []int
|
||||
ExcludedDaysOfWeek []int
|
||||
StrategyLabels []string
|
||||
Items []TaskClassSnapshotItem
|
||||
ConfigSnapshotJSON string
|
||||
}
|
||||
|
||||
// TaskClassSnapshotItem 是 TaskClassItem 的可分享条目快照。
|
||||
type TaskClassSnapshotItem struct {
|
||||
TaskItemID uint64
|
||||
Order int
|
||||
Content string
|
||||
}
|
||||
|
||||
// CreatedTaskClass 是导入后创建出的当前用户 TaskClass。
|
||||
type CreatedTaskClass struct {
|
||||
TaskClassID uint64
|
||||
Title string
|
||||
}
|
||||
|
||||
// Options 是计划广场服务的依赖注入参数。
|
||||
type Options struct {
|
||||
DB *gorm.DB
|
||||
TaskClassPort TaskClassSnapshotPort
|
||||
}
|
||||
|
||||
// Service 承载计划广场服务内部业务编排。
|
||||
//
|
||||
// 职责边界:
|
||||
// 1. 负责帖子、模板快照、点赞、评论、导入记录的事务编排;
|
||||
// 2. 不负责 HTTP 参数绑定,也不直接返回 respond.Response;
|
||||
// 3. 不拥有 TaskClass 原表,只通过 TaskClassSnapshotPort 读取和创建副本。
|
||||
type Service struct {
|
||||
db *gorm.DB
|
||||
taskClassPort TaskClassSnapshotPort
|
||||
}
|
||||
|
||||
func New(opts Options) *Service {
|
||||
return &Service{
|
||||
db: opts.DB,
|
||||
taskClassPort: opts.TaskClassPort,
|
||||
}
|
||||
}
|
||||
|
||||
// Ready 用于第二步骨架阶段的依赖检查。
|
||||
//
|
||||
// 后续实现真实用例时,具体方法会做更细的参数校验;这里先帮助 cmd / 测试快速发现依赖未注入。
|
||||
func (s *Service) Ready() error {
|
||||
if s == nil {
|
||||
return errors.New("taskclassforum service is nil")
|
||||
}
|
||||
if s.db == nil {
|
||||
return errors.New("taskclassforum db is nil")
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// ListPosts 是计划列表用例占位,第三步实现真实查询。
|
||||
func (s *Service) ListPosts(ctx context.Context, actorUserID uint64, page int, pageSize int, sort string, keyword string, tag string) ([]forumcontracts.ForumPostBrief, forumcontracts.PageResult, error) {
|
||||
_ = ctx
|
||||
_ = actorUserID
|
||||
_ = page
|
||||
_ = pageSize
|
||||
_ = sort
|
||||
_ = keyword
|
||||
_ = tag
|
||||
return nil, forumcontracts.PageResult{}, ErrNotImplemented
|
||||
}
|
||||
|
||||
// ListTags 是标签列表用例占位,第三步实现真实聚合查询。
|
||||
func (s *Service) ListTags(ctx context.Context, actorUserID uint64, limit int) ([]forumcontracts.ForumTagItem, error) {
|
||||
_ = ctx
|
||||
_ = actorUserID
|
||||
_ = limit
|
||||
return nil, ErrNotImplemented
|
||||
}
|
||||
|
||||
// CreatePost 是发布计划用例占位,第三步会通过 TaskClassSnapshotPort 读取旧计划快照。
|
||||
func (s *Service) CreatePost(ctx context.Context, req forumcontracts.CreateForumPostRequest) (*forumcontracts.ForumPostBrief, error) {
|
||||
_ = ctx
|
||||
_ = req
|
||||
return nil, ErrNotImplemented
|
||||
}
|
||||
|
||||
// GetPost 是计划详情用例占位,第三步实现帖子和模板快照读取。
|
||||
func (s *Service) GetPost(ctx context.Context, actorUserID uint64, postID uint64) (*forumcontracts.ForumPostDetail, error) {
|
||||
_ = ctx
|
||||
_ = actorUserID
|
||||
_ = postID
|
||||
return nil, ErrNotImplemented
|
||||
}
|
||||
|
||||
// LikePost 是点赞用例占位,第三步实现唯一约束和计数更新。
|
||||
func (s *Service) LikePost(ctx context.Context, actorUserID uint64, postID uint64) (forumcontracts.ForumPostCounters, forumcontracts.ForumPostViewerState, error) {
|
||||
_ = ctx
|
||||
_ = actorUserID
|
||||
_ = postID
|
||||
return forumcontracts.ForumPostCounters{}, forumcontracts.ForumPostViewerState{}, ErrNotImplemented
|
||||
}
|
||||
|
||||
// UnlikePost 是取消点赞用例占位,第三步实现幂等撤销。
|
||||
func (s *Service) UnlikePost(ctx context.Context, actorUserID uint64, postID uint64) (forumcontracts.ForumPostCounters, forumcontracts.ForumPostViewerState, error) {
|
||||
_ = ctx
|
||||
_ = actorUserID
|
||||
_ = postID
|
||||
return forumcontracts.ForumPostCounters{}, forumcontracts.ForumPostViewerState{}, ErrNotImplemented
|
||||
}
|
||||
|
||||
// ListComments 是评论树查询用例占位,第三步实现根评论分页和服务层组树。
|
||||
func (s *Service) ListComments(ctx context.Context, actorUserID uint64, postID uint64, page int, pageSize int, sort string) ([]forumcontracts.ForumCommentNode, forumcontracts.PageResult, error) {
|
||||
_ = ctx
|
||||
_ = actorUserID
|
||||
_ = postID
|
||||
_ = page
|
||||
_ = pageSize
|
||||
_ = sort
|
||||
return nil, forumcontracts.PageResult{}, ErrNotImplemented
|
||||
}
|
||||
|
||||
// CreateComment 是发表评论或回复用例占位,第三步实现父子评论校验和幂等。
|
||||
func (s *Service) CreateComment(ctx context.Context, req forumcontracts.CreateForumCommentRequest) (*forumcontracts.ForumCommentNode, error) {
|
||||
_ = ctx
|
||||
_ = req
|
||||
return nil, ErrNotImplemented
|
||||
}
|
||||
|
||||
// DeleteComment 是删除自己评论用例占位,第三步实现软删除和权限判断。
|
||||
func (s *Service) DeleteComment(ctx context.Context, actorUserID uint64, commentID uint64) (*forumcontracts.DeleteForumCommentResult, error) {
|
||||
_ = ctx
|
||||
_ = actorUserID
|
||||
_ = commentID
|
||||
return nil, ErrNotImplemented
|
||||
}
|
||||
|
||||
// ImportPost 是一键导入用例占位,第三步会保证同一用户同一帖子只导入一次。
|
||||
func (s *Service) ImportPost(ctx context.Context, req forumcontracts.ImportForumPostRequest) (*forumcontracts.ImportForumPostResult, error) {
|
||||
_ = ctx
|
||||
_ = req
|
||||
return nil, ErrNotImplemented
|
||||
}
|
||||
Reference in New Issue
Block a user