75 lines
1.9 KiB
Go
75 lines
1.9 KiB
Go
package controller
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import (
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"butterfliu/internal/service"
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"net/http"
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"strconv"
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"github.com/go-chi/chi/v5"
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)
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type SongController struct {
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songService *service.SongService
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coverService *service.CoverService
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}
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func NewSongController(songService *service.SongService, coverService *service.CoverService) *SongController {
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return &SongController{songService: songService, coverService: coverService}
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}
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func (c *SongController) GetAllWithDetails(w http.ResponseWriter, r *http.Request) {
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songs, err := c.songService.GetAllWithDetails()
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if err != nil {
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jsonError(w, err.Error(), http.StatusInternalServerError)
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return
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}
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jsonResponse(w, songs, http.StatusOK)
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}
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func (c *SongController) GetByIDWithDetails(w http.ResponseWriter, r *http.Request) {
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paramID := chi.URLParam(r, "id")
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id, err := strconv.Atoi(paramID)
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if err != nil {
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http.Error(w, "无效的歌曲 ID", http.StatusBadRequest)
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return
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}
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song, err := c.songService.GetByIDWithDetails(id)
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if err != nil {
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jsonError(w, err.Error(), http.StatusInternalServerError)
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return
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}
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jsonResponse(w, song, http.StatusOK)
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}
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func (c *SongController) Stream(w http.ResponseWriter, r *http.Request) {
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paramID := chi.URLParam(r, "id")
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id, err := strconv.Atoi(paramID)
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if err != nil {
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http.Error(w, "无效的歌曲 ID", http.StatusBadRequest)
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return
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}
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mediaFile, err := c.songService.GetMediaFile(id)
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if err != nil {
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http.Error(w, "未找到该媒体文件", http.StatusNotFound)
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return
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}
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http.ServeFile(w, r, mediaFile.Path)
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}
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func (c *SongController) Cover(w http.ResponseWriter, r *http.Request) {
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paramID := chi.URLParam(r, "id")
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id, err := strconv.Atoi(paramID)
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if err != nil {
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http.Error(w, "无效的歌曲 ID", http.StatusBadRequest)
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return
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}
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coverPath, err := c.coverService.GetSongCover(id)
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if err != nil {
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http.Error(w, "获取封面异常", http.StatusNotFound)
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return
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}
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http.ServeFile(w, r, coverPath)
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}
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