Pass locationCompartment to Inventory

Currently to avoid 'Invalid slug' in links, inventory ignores it for now.

main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"context"
+	"fmt"
 	"log"
 	"net/http"
 	"os"
@@ -55,6 +56,8 @@ func lookupHandler(ctx context.Context, coll *mongo.Collection) func(w http.Resp
 			return
 		}
 
+		slug, locationCompartment, _ := strings.Cut(slug, "-")
+
 		if match := regexValid.MatchString(slug); !match {
 			counterInvalidSlug.Inc()
 
@@ -84,6 +87,11 @@ func lookupHandler(ctx context.Context, coll *mongo.Collection) func(w http.Resp
 			redirURL = strings.Replace(redirectFound, "%s", doc.ID.Hex(), 1)
 		}
 
+		if locationCompartment != "" {
+			// always expecting 0 query elements, not parsing as URL and dumb appending
+			redirURL += fmt.Sprintf("?locationCompartment=%s", locationCompartment)
+		}
+
 		http.Redirect(w, r, redirURL, 302)
 		log.Printf("Redirecting %s to %s\n", slug, redirURL)
 	}