mirror of
https://github.com/snowykami/neo-blog.git
synced 2025-09-26 11:06:23 +00:00
feat: 添加仪表板功能，整合统计数据并优化后台管理界面
This commit is contained in:
@ -1,155 +1,157 @@
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package service
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import (
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"context"
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"strconv"
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"context"
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"strconv"
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"github.com/snowykami/neo-blog/internal/ctxutils"
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"github.com/snowykami/neo-blog/internal/dto"
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"github.com/snowykami/neo-blog/internal/model"
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"github.com/snowykami/neo-blog/internal/repo"
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"github.com/snowykami/neo-blog/pkg/errs"
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"github.com/snowykami/neo-blog/internal/ctxutils"
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"github.com/snowykami/neo-blog/internal/dto"
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"github.com/snowykami/neo-blog/internal/model"
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"github.com/snowykami/neo-blog/internal/repo"
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"github.com/snowykami/neo-blog/pkg/errs"
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)
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type PostService struct{}
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func NewPostService() *PostService {
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return &PostService{}
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return &PostService{}
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}
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func (p *PostService) CreatePost(ctx context.Context, req *dto.CreateOrUpdatePostReq) (uint, error) {
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currentUser, ok := ctxutils.GetCurrentUser(ctx)
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if !ok {
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return 0, errs.ErrUnauthorized
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}
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post := &model.Post{
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Title: req.Title,
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Content: req.Content,
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UserID: currentUser.ID,
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Labels: func() []model.Label {
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labelModels := make([]model.Label, 0)
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for _, labelID := range req.Labels {
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labelModel, err := repo.Label.GetLabelByID(strconv.Itoa(int(labelID)))
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if err == nil {
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labelModels = append(labelModels, *labelModel)
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}
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}
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return labelModels
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}(),
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IsPrivate: req.IsPrivate,
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}
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if err := repo.Post.CreatePost(post); err != nil {
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return 0, err
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}
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return post.ID, nil
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currentUser, ok := ctxutils.GetCurrentUser(ctx)
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if !ok {
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return 0, errs.ErrUnauthorized
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}
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post := &model.Post{
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UserID: currentUser.ID,
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PostBase: model.PostBase{
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Title: req.Title,
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Content: req.Content,
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Labels: func() []model.Label {
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labelModels := make([]model.Label, 0)
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for _, labelID := range req.Labels {
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labelModel, err := repo.Label.GetLabelByID(strconv.Itoa(int(labelID)))
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if err == nil {
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labelModels = append(labelModels, *labelModel)
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}
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}
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return labelModels
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}(),
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IsPrivate: req.IsPrivate,
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},
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}
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if err := repo.Post.CreatePost(post); err != nil {
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return 0, err
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}
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return post.ID, nil
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}
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func (p *PostService) DeletePost(ctx context.Context, id string) error {
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currentUser, ok := ctxutils.GetCurrentUser(ctx)
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if !ok {
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return errs.ErrUnauthorized
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}
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if id == "" {
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return errs.ErrBadRequest
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}
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post, err := repo.Post.GetPostByID(id)
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if err != nil {
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return errs.New(errs.ErrNotFound.Code, "post not found", err)
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}
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if post.UserID != currentUser.ID {
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return errs.ErrForbidden
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}
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if err := repo.Post.DeletePost(id); err != nil {
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return errs.ErrInternalServer
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}
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return nil
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currentUser, ok := ctxutils.GetCurrentUser(ctx)
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if !ok {
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return errs.ErrUnauthorized
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}
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if id == "" {
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return errs.ErrBadRequest
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}
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post, err := repo.Post.GetPostByID(id)
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if err != nil {
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return errs.New(errs.ErrNotFound.Code, "post not found", err)
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}
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if post.UserID != currentUser.ID {
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return errs.ErrForbidden
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}
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if err := repo.Post.DeletePost(id); err != nil {
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return errs.ErrInternalServer
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}
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return nil
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}
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func (p *PostService) GetPost(ctx context.Context, id string) (*dto.PostDto, error) {
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if id == "" {
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return nil, errs.ErrBadRequest
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}
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post, err := repo.Post.GetPostByID(id)
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if err != nil {
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return nil, errs.New(errs.ErrNotFound.Code, "post not found", err)
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}
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currentUser, ok := ctxutils.GetCurrentUser(ctx)
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if post.IsPrivate && (!ok || post.UserID != currentUser.ID) {
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return nil, errs.ErrForbidden
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}
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if id == "" {
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return nil, errs.ErrBadRequest
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}
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post, err := repo.Post.GetPostByID(id)
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if err != nil {
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return nil, errs.New(errs.ErrNotFound.Code, "post not found", err)
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}
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currentUser, ok := ctxutils.GetCurrentUser(ctx)
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if post.IsPrivate && (!ok || post.UserID != currentUser.ID) {
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return nil, errs.ErrForbidden
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}
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return post.ToDto(), nil
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return post.ToDto(), nil
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}
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func (p *PostService) UpdatePost(ctx context.Context, id string, req *dto.CreateOrUpdatePostReq) (uint, error) {
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currentUser, ok := ctxutils.GetCurrentUser(ctx)
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if !ok {
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return 0, errs.ErrUnauthorized
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}
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if id == "" {
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return 0, errs.ErrBadRequest
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}
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post, err := repo.Post.GetPostByID(id)
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if err != nil {
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return 0, errs.New(errs.ErrNotFound.Code, "post not found", err)
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}
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if post.UserID != currentUser.ID {
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return 0, errs.ErrForbidden
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}
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post.Title = req.Title
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post.Content = req.Content
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post.IsPrivate = req.IsPrivate
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post.Labels = func() []model.Label {
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labelModels := make([]model.Label, len(req.Labels))
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for _, labelID := range req.Labels {
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labelModel, err := repo.Label.GetLabelByID(strconv.Itoa(int(labelID)))
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if err == nil {
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labelModels = append(labelModels, *labelModel)
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}
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}
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return labelModels
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}()
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if err := repo.Post.UpdatePost(post); err != nil {
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return 0, errs.ErrInternalServer
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}
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return post.ID, nil
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currentUser, ok := ctxutils.GetCurrentUser(ctx)
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if !ok {
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return 0, errs.ErrUnauthorized
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}
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if id == "" {
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return 0, errs.ErrBadRequest
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}
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post, err := repo.Post.GetPostByID(id)
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if err != nil {
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return 0, errs.New(errs.ErrNotFound.Code, "post not found", err)
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}
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if post.UserID != currentUser.ID {
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return 0, errs.ErrForbidden
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}
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post.Title = req.Title
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post.Content = req.Content
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post.IsPrivate = req.IsPrivate
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post.Labels = func() []model.Label {
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labelModels := make([]model.Label, len(req.Labels))
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for _, labelID := range req.Labels {
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labelModel, err := repo.Label.GetLabelByID(strconv.Itoa(int(labelID)))
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if err == nil {
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labelModels = append(labelModels, *labelModel)
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}
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}
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return labelModels
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}()
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if err := repo.Post.UpdatePost(post); err != nil {
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return 0, errs.ErrInternalServer
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}
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return post.ID, nil
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}
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func (p *PostService) ListPosts(ctx context.Context, req *dto.ListPostReq) ([]*dto.PostDto, int64, error) {
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postDtos := make([]*dto.PostDto, 0)
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currentUserID, _ := ctxutils.GetCurrentUserID(ctx)
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posts, total, err := repo.Post.ListPosts(currentUserID, req.Keywords, req.Labels, req.LabelRule, req.Page, req.Size, req.OrderBy, req.Desc)
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if err != nil {
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return nil, total, errs.New(errs.ErrInternalServer.Code, "failed to list posts", err)
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}
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for _, post := range posts {
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postDtos = append(postDtos, post.ToDtoWithShortContent(100))
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}
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return postDtos, total, nil
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postDtos := make([]*dto.PostDto, 0)
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currentUserID, _ := ctxutils.GetCurrentUserID(ctx)
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posts, total, err := repo.Post.ListPosts(currentUserID, req.Keywords, req.Labels, req.LabelRule, req.Page, req.Size, req.OrderBy, req.Desc)
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if err != nil {
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return nil, total, errs.New(errs.ErrInternalServer.Code, "failed to list posts", err)
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}
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for _, post := range posts {
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postDtos = append(postDtos, post.ToDtoWithShortContent(100))
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}
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return postDtos, total, nil
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}
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func (p *PostService) ToggleLikePost(ctx context.Context, id string) (bool, error) {
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currentUser, ok := ctxutils.GetCurrentUser(ctx)
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if !ok {
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return false, errs.ErrUnauthorized
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}
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if id == "" {
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return false, errs.ErrBadRequest
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}
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post, err := repo.Post.GetPostByID(id)
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if err != nil {
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return false, errs.New(errs.ErrNotFound.Code, "post not found", err)
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}
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if post.UserID == currentUser.ID {
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return false, errs.ErrForbidden
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}
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idInt, err := strconv.ParseUint(id, 10, 64)
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if err != nil {
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return false, errs.New(errs.ErrBadRequest.Code, "invalid post ID", err)
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}
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liked, err := repo.Post.ToggleLikePost(uint(idInt), currentUser.ID)
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if err != nil {
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return false, errs.ErrInternalServer
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}
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return liked, nil
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currentUser, ok := ctxutils.GetCurrentUser(ctx)
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if !ok {
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return false, errs.ErrUnauthorized
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}
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if id == "" {
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return false, errs.ErrBadRequest
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}
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post, err := repo.Post.GetPostByID(id)
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if err != nil {
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return false, errs.New(errs.ErrNotFound.Code, "post not found", err)
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}
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if post.UserID == currentUser.ID {
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return false, errs.ErrForbidden
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}
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idInt, err := strconv.ParseUint(id, 10, 64)
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if err != nil {
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return false, errs.New(errs.ErrBadRequest.Code, "invalid post ID", err)
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}
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liked, err := repo.Post.ToggleLikePost(uint(idInt), currentUser.ID)
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if err != nil {
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return false, errs.ErrInternalServer
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}
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return liked, nil
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}
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