128 lines
3.5 KiB
Go
128 lines
3.5 KiB
Go
package Forum
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import (
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v1 "TrangleAgent/api/forum/v1"
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"TrangleAgent/internal/dao"
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"TrangleAgent/internal/model"
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"TrangleAgent/internal/service"
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"context"
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"github.com/gogf/gf/v2/errors/gerror"
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"github.com/gogf/gf/v2/os/gtime"
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)
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// sForumPosts 帖子逻辑
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type sForumPosts struct{}
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func NewForumPosts() *sForumPosts {
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return &sForumPosts{}
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}
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func init() {
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service.RegisterForumPosts(NewForumPosts())
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}
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func (s *sForumPosts) Create(ctx context.Context, req *v1.ForumPostsCreateReq) (res *v1.ForumPostsCreateRes, err error) {
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//校验参数
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if len(req.Title) < 5 || len(req.Title) > 100 {
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return nil, gerror.New("标题长度要在5-100之间")
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}
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if len(req.Content) < 5 || len(req.Content) > 10000 {
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return nil, gerror.New("内容长度要在5-10000之间")
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}
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if req.BoardId == 0 {
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return nil, gerror.New("板块ID不能为空")
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}
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//创建帖子
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insert := model.ForumPost{
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BoardId: req.BoardId,
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UserId: req.UserId,
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Title: req.Title,
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Content: req.Content,
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CoverImage: req.CoverImage,
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Status: req.Status,
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CreatedAt: gtime.Now(),
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UpdatedAt: gtime.Now(),
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}
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result, err := dao.ForumPosts.Ctx(ctx).Data(insert).Insert()
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if err != nil {
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return nil, gerror.Wrap(err, "创建帖子失败")
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}
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id, err := result.LastInsertId()
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if err != nil {
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return nil, gerror.Wrap(err, "获取帖子ID失败")
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}
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return &v1.ForumPostsCreateRes{Id: uint64(id)}, nil
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}
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func (s *sForumPosts) Update(ctx context.Context, req *v1.ForumPostsUpdateReq) (res *v1.ForumPostsUpdateRes, err error) {
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//校验参数
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if len(req.Title) < 5 || len(req.Title) > 100 {
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return nil, gerror.New("标题长度要在5-100之间")
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}
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if len(req.Content) < 5 || len(req.Content) > 10000 {
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return nil, gerror.New("内容长度要在5-10000之间")
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}
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//只能修改 帖子标题 帖子正文 帖子封面图URL
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fields := []string{"title", "content", "cover_image"}
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//更新帖子
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_, err = dao.ForumPosts.Ctx(ctx).Data(model.ForumPost{
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Id: req.Id,
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Title: req.Title,
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Content: req.Content,
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CoverImage: req.CoverImage,
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}).Fields(fields).OmitEmpty().Update()
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if err != nil {
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return nil, gerror.Wrap(err, "更新帖子失败")
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}
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return &v1.ForumPostsUpdateRes{Id: req.Id}, nil
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}
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func (s *sForumPosts) Delete(ctx context.Context, req *v1.ForumPostsDeleteReq) (res *v1.ForumPostsDeleteRes, err error) {
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//根据id删除帖子
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_, err = dao.ForumPosts.Ctx(ctx).Where(dao.ForumPosts.Columns().Id, req.Id).Delete()
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if err != nil {
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return nil, gerror.Wrap(err, "删除帖子失败")
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}
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return &v1.ForumPostsDeleteRes{}, nil
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}
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func (s *sForumPosts) View(ctx context.Context, req *v1.ForumPostsViewReq) (res *v1.ForumPostsViewRes, err error) {
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// 根据id查询帖子
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var post model.ForumPostViewParams
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err = dao.ForumPosts.Ctx(ctx).Where(dao.ForumPosts.Columns().Id, req.Id).Scan(&post)
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if err != nil {
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return nil, gerror.Wrap(err, "查询帖子失败")
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}
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return &v1.ForumPostsViewRes{
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ForumPostViewParams: post,
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}, nil
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}
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func (s *sForumPosts) List(ctx context.Context, req *v1.ForumPostsListReq) (res *v1.ForumPostsListRes, err error) {
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// 查询帖子列表
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mod := dao.ForumPosts.Ctx(ctx)
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if req.Title != "" {
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mod = mod.WhereLike(dao.ForumPosts.Columns().Title, "%"+req.Title+"%")
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}
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if req.BoardId != 0 {
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mod = mod.Where(dao.ForumPosts.Columns().BoardId, req.BoardId)
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}
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var list []*model.ForumPostViewParams
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err = mod.Scan(&list)
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if err != nil {
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return nil, gerror.Wrap(err, "查询帖子列表失败")
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}
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return &v1.ForumPostsListRes{
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List: list,
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}, nil
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}
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