fix(server): better metadata agent detection (#52)

* fix(server): detect metadata agents using show metadata instead of episode

* feat(server): set grandparentguid as fallback for metadata agent detection

internal/database/database.go

@@ -32,9 +32,7 @@ func NewDB(dir string, log *zerolog.Logger) *DB {
 	}
 
 	if _, err = db.Handler.Exec(`PRAGMA journal_mode = wal;`); err != nil {
-		if err != nil {
 			db.log.Fatal().Err(err).Msg("unable to enable WAL mode")
-		}
 	}
 
 	return db

internal/server/helpers.go

@@ -1,12 +1,13 @@
 package server
 
 import (
-	"github.com/pkg/errors"
 	"io"
 	"net/http"
 	"net/url"
 	"strings"
 
+	"github.com/pkg/errors"
+
 	"github.com/rs/zerolog/hlog"
 	"github.com/varoOP/shinkro/internal/domain"
 	"github.com/varoOP/shinkro/internal/tautulli"
@@ -16,16 +17,16 @@ import (
 const InternalServerError string = "internal server error"
 
 func isMetadataAgent(p *plex.PlexWebhook) (bool, string) {
-	if strings.Contains(p.Metadata.GUID.GUID, "agents.hama") {
-		return true, "hama"
+	agents := map[string]string{
+		"agents.hama": "hama",
+		"myanimelist": "mal",
+		"plex://":     "plex",
 	}
 
-	if strings.Contains(p.Metadata.GUID.GUID, "myanimelist") {
-		return true, "mal"
-	}
-
-	if strings.Contains(p.Metadata.GUID.GUID, "plex://") {
-		return true, "plex"
+	for key, value := range agents {
+		if strings.Contains(p.Metadata.GUID.GUID, key) || strings.Contains(p.Metadata.GrandparentGUID, key) {
+			return true, value
+		}
 	}
 
 	return false, ""