Fix upleveling previously upleveled garbage

go.mod

@@ -13,6 +13,7 @@ require (
 	github.com/golang-migrate/migrate/v4 v4.16.2
 	github.com/jackc/pgx-gofrs-uuid v0.0.0-20230224015001-1d428863c2e2
 	github.com/jackc/pgx/v5 v5.4.2
+	github.com/yuin/goldmark v1.5.5
 	golang.org/x/crypto v0.9.0
 	golang.org/x/net v0.10.0
 )
@@ -29,7 +30,6 @@ require (
 	github.com/jsuar/go-cron-descriptor v0.1.0 // indirect
 	github.com/lib/pq v1.10.2 // indirect
 	github.com/robfig/cron v1.2.0 // indirect
-	github.com/yuin/goldmark v1.5.5 // indirect
 	go.uber.org/atomic v1.10.0 // indirect
 	go.uber.org/multierr v1.9.0 // indirect
 	go.uber.org/zap v1.24.0 // indirect

server.go

@@ -36,6 +36,7 @@ import (
 	"github.com/golang-migrate/migrate/v4/source/iofs"
 	pgxuuid "github.com/jackc/pgx-gofrs-uuid"
 	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgconn"
 	"github.com/jackc/pgx/v5/pgxpool"
 	"github.com/yuin/goldmark"
 	"github.com/yuin/goldmark/extension"
@@ -257,11 +258,19 @@ func addUplevelHandler(w http.ResponseWriter, r *http.Request) {
 		"INSERT INTO uplevels(garbage_id, user_id) VALUES ($1, $2)",
 		garbageID,
 		userID)
+
 	if err != nil {
+		var pgErr *pgconn.PgError
+		if errors.As(err, &pgErr) {
+			if pgErr.Code == "23505" { // duplicate key error
+				goto render
+			}
+		}
 		ise(err, w)
 		return
 	}
 
+render:
 	garbageUUID, _ := uuid.FromString(garbageID)
 	garbage := Garbage{ID: garbageUUID}
 	tmpl := template.Must(template.ParseFS(partialsFS, "partials/garbage/uplevel_button.tmpl"))

themes/terminal/assets/css/post.scss

@@ -147,4 +147,5 @@ h1:hover a, h2:hover a, h3:hover a, h4:hover a {
 
 blockquote {
   padding: 0px;
+  margin: 0px;
 }