HOLY REFACTOR GOOD GRIEF (also finally started some CRUD work)

Signed-off-by: ari melody <ari@arimelody.me>

global/data.go

@@ -0,0 +1,40 @@
+package global
+
+import (
+	"os"
+
+	"arimelody.me/arimelody.me/music/model"
+	"github.com/jmoiron/sqlx"
+)
+
+var HTTP_DOMAIN = func() string  {
+    envvar := os.Getenv("HTTP_DOMAIN")
+    if envvar != "" {
+        return envvar
+    }
+    return "https://arimelody.me"
+}
+
+var DB *sqlx.DB
+
+var Releases []model.Release
+var Artists []model.Artist
+var Tracks []model.Track
+
+func GetRelease(id string) *model.Release {
+    for _, release := range Releases {
+        if release.ID == id {
+            return &release
+        }
+    }
+    return nil
+}
+
+func GetArtist(id string) *model.Artist {
+	for _, artist := range Artists {
+		if artist.ID == id {
+			return &artist
+		}
+	}
+	return nil
+}