Handle tracks

api/tracks.go

@@ -1,37 +1,94 @@
 package api
 
 import (
+	"encoding/base64"
+	"fmt"
 	"net/http"
 
 	"github.com/gin-gonic/gin"
 
 	"git.nemunai.re/nemunaire/reveil/config"
+	"git.nemunai.re/nemunaire/reveil/model"
 )
 
 func declareTracksRoutes(cfg *config.Config, router *gin.RouterGroup) {
 	router.GET("/tracks", func(c *gin.Context) {
+		tracks, err := reveil.LoadTracks(cfg)
+		if err != nil {
+			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": err.Error()})
+			return
+		}
 
+		c.JSON(http.StatusOK, tracks)
 	})
 	router.POST("/tracks", func(c *gin.Context) {
-
+		c.AbortWithStatusJSON(http.StatusNotImplemented, gin.H{"errmsg": "TODO"})
 	})
 
 	tracksRoutes := router.Group("/tracks/:tid")
-	tracksRoutes.Use(trackHandler)
+	tracksRoutes.Use(func(c *gin.Context) {
+		tracks, err := reveil.LoadTracks(cfg)
+		if err != nil {
+			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": err.Error()})
+			return
+		}
+
+		for _, t := range tracks {
+			if base64.StdEncoding.EncodeToString(t.Id) == c.Param("tid") {
+				c.Set("track", t)
+				c.Next()
+				return
+			}
+		}
+
+		c.AbortWithStatusJSON(http.StatusNotFound, gin.H{"errmsg": "Track not found"})
+	})
 
 	tracksRoutes.GET("", func(c *gin.Context) {
 		c.JSON(http.StatusOK, c.MustGet("track"))
 	})
 	tracksRoutes.PUT("", func(c *gin.Context) {
-		c.JSON(http.StatusOK, c.MustGet("track"))
+		oldtrack := c.MustGet("track").(*reveil.Track)
+
+		var track reveil.Track
+		if err := c.ShouldBindJSON(&track); err != nil {
+			c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{"errmsg": err.Error()})
+			return
+		}
+
+		if track.Name != oldtrack.Name {
+			err := oldtrack.Rename(track.Name)
+			if err != nil {
+				c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": fmt.Sprintf("Unable to rename the track: %s", err.Error())})
+				return
+			}
+		}
+
+		if track.Enabled != oldtrack.Enabled {
+			var err error
+			if track.Enabled {
+				err = oldtrack.Enable(cfg)
+			} else {
+				err = oldtrack.Disable()
+			}
+
+			if err != nil {
+				c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": fmt.Sprintf("Unable to enable/disable the track: %s", err.Error())})
+				return
+			}
+		}
+
+		c.JSON(http.StatusOK, oldtrack)
 	})
 	tracksRoutes.DELETE("", func(c *gin.Context) {
-		c.JSON(http.StatusOK, c.MustGet("track"))
+		track := c.MustGet("track").(*reveil.Track)
+
+		err := track.Remove()
+		if err != nil {
+			c.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{"errmsg": fmt.Sprintf("Unable to remove the track: %s", err.Error())})
+			return
+		}
+
+		c.JSON(http.StatusOK, nil)
 	})
 }
-
-func trackHandler(c *gin.Context) {
-	c.Set("track", nil)
-
-	c.Next()
-}