fix: finalize share API responses and permissions

app/actions/share.ts

@@ -132,17 +132,19 @@ export async function deleteCommentAction(
   try {
     const author = await requireShareAuthor();
     const isAdmin = getAdminDiscordIds().includes(author.discordId);
-    const deleted = await db
+    const ownership = isAdmin
-      .delete(shareComments)
+      ? and(
-      .where(
+          eq(shareComments.id, commentId),
-        and(
+          eq(shareComments.shareId, shareId)
+        )
+      : and(
           eq(shareComments.id, commentId),
           eq(shareComments.shareId, shareId),
-          isAdmin
+          eq(shareComments.authorDiscordId, author.discordId)
-            ? eq(shareComments.shareId, shareId)
+        );
-            : eq(shareComments.authorDiscordId, author.discordId)
+    const deleted = await db
-        )
+      .delete(shareComments)
-      )
+      .where(ownership)
       .returning({ id: shareComments.id });
     if (deleted.length === 0) {
       throw new ShareHttpError("Comment not found or forbidden", 404);

app/api/share/route.ts

@@ -36,6 +36,7 @@ export async function POST(request: Request) {
     if (!hasValidBearerToken(request)) {
       throw new ShareHttpError("Unauthorized", 401);
     }
+    const baseUrl = getCanonicalUrl();
 
     await enforceShareRateLimit({
       key: "bot:global",
@@ -93,7 +94,7 @@ export async function POST(request: Request) {
         avatarUrl: profile.avatarUrl,
       },
     });
-    const url = `${getCanonicalUrl()}/share/${share.id}`;
+    const url = `${baseUrl}/share/${share.id}`;
 
     return Response.json(
       {
@@ -105,7 +106,9 @@ export async function POST(request: Request) {
             displayName,
             avatarUrl: profile.avatarUrl,
           },
-          imageUrl: cdnUrl(share.imageCdnId) || null,
+          imageUrl: share.imageCdnId
+            ? `${baseUrl}${cdnUrl(share.imageCdnId)}`
+            : null,
           createdAt: share.createdAt.toISOString(),
         },
       },