this is immensely broken but i swear i'll fix it later

view/music.go

@@ -0,0 +1,84 @@
+package view
+
+import (
+	"fmt"
+	"net/http"
+
+	"arimelody-web/admin"
+	"arimelody-web/controller"
+	"arimelody-web/global"
+	"arimelody-web/model"
+	"arimelody-web/templates"
+)
+
+// HTTP HANDLER METHODS
+
+func MusicHandler() http.Handler {
+    mux := http.NewServeMux()
+
+    mux.Handle("/", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+        if r.URL.Path == "/" {
+            ServeCatalog().ServeHTTP(w, r)
+            return
+        }
+
+        release, err := controller.GetRelease(global.DB, r.URL.Path[1:], true)
+        if err != nil {
+            http.NotFound(w, r)
+            return
+        }
+
+        ServeGateway(release).ServeHTTP(w, r)
+    }))
+
+    return mux
+}
+
+func ServeCatalog() http.Handler {
+    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+        releases, err := controller.GetAllReleases(global.DB, true, 0, true)
+        if err != nil {
+            fmt.Printf("FATAL: Failed to pull releases for catalog: %s\n", err)
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+            return
+        }
+
+        for _, release := range releases {
+            if !release.IsReleased() {
+                release.ReleaseType = model.Upcoming
+            }
+        }
+
+        err = templates.Pages["music"].Execute(w, releases)
+        if err != nil {
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+        }
+    })
+}
+
+func ServeGateway(release *model.Release) http.Handler {
+    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+        // only allow authorised users to view hidden releases
+        authorised := admin.GetSession(r) != nil
+        if !authorised && !release.Visible {
+            http.NotFound(w, r)
+            return
+        }
+
+        response := *release
+
+        if authorised || release.IsReleased() {
+            response.Tracks = release.Tracks
+            response.Credits = release.Credits
+            response.Links = release.Links
+        }
+
+        err := templates.Pages["music-gateway"].Execute(w, response)
+
+        if err != nil {
+            fmt.Printf("Error rendering music gateway for %s: %s\n", release.ID, err)
+            http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+            return
+        }
+    })
+}