Can upload new track

api/tracks.go

@@ -3,6 +3,9 @@ package api
 import (
 	"fmt"
 	"net/http"
+	"os"
+	"path"
+	"strings"
 
 	"github.com/gin-gonic/gin"
 
@@ -21,7 +24,43 @@ func declareTracksRoutes(cfg *config.Config, router *gin.RouterGroup) {
 		c.JSON(http.StatusOK, tracks)
 	})
 	router.POST("/tracks", func(c *gin.Context) {
-		c.AbortWithStatusJSON(http.StatusNotImplemented, gin.H{"errmsg": "TODO"})
+		ftrack, err := c.FormFile("trackfile")
+		if err != nil {
+			c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": "No track found"})
+			return
+		}
+
+		// Check file extension
+		if path.Ext(ftrack.Filename) != ".mp3" && path.Ext(ftrack.Filename) != ".flac" {
+			c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": "Bad file type. You should only upload .mp3 or .flac files."})
+			return
+		}
+
+		if strings.Contains(ftrack.Filename, "/") {
+			c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": "Bad file name."})
+			return
+		}
+
+		dst := path.Join(cfg.TracksDir, ftrack.Filename)
+		err = c.SaveUploadedFile(ftrack, dst)
+		if err != nil {
+			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": fmt.Sprintf("Something goes wrong when saving the track: %s", err.Error())})
+			return
+		}
+
+		d, err := os.Stat(dst)
+		if err != nil {
+			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": fmt.Sprintf("Something goes wrong when saving the track: %s", err.Error())})
+			return
+		}
+
+		track, err := reveil.LoadTrack(dst, d)
+		if err != nil {
+			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": fmt.Sprintf("Unable to load track: %s", err.Error())})
+			return
+		}
+
+		c.JSON(http.StatusOK, track)
 	})
 
 	tracksRoutes := router.Group("/tracks/:tid")