my god...it's finally done

admin/artisthttp.go

@@ -0,0 +1,47 @@
+package admin
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+
+	"arimelody-web/global"
+    "arimelody-web/music/model"
+    "arimelody-web/music/controller"
+)
+
+func serveArtist() http.Handler {
+    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+        slices := strings.Split(r.URL.Path[1:], "/")
+        id := slices[0]
+        artist, err := music.GetArtist(global.DB, id)
+        if err != nil {
+            if artist == nil {
+                http.NotFound(w, r)
+                return
+            }
+            fmt.Printf("Error rendering admin artist page for %s: %s\n", id, err)
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+            return
+        }
+
+        credits, err := music.GetArtistCredits(global.DB, artist.ID)
+        if err != nil {
+            fmt.Printf("Error rendering admin track page for %s: %s\n", id, err)
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+            return
+        }
+
+        type Artist struct {
+            *model.Artist
+            Credits         []*model.Credit
+        }
+
+        err = pages["artist"].Execute(w, Artist{ Artist: artist, Credits: credits })
+        if err != nil {
+            fmt.Printf("Error rendering admin track page for %s: %s\n", id, err)
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+        }
+    })
+}
+