Added delete version

actions/versions.ts

@@ -165,6 +165,48 @@ export async function shareVersionWithClient(versionId: string) {
   return { success: true };
 }
 
+export async function deleteVersion(versionId: string) {
+  const session = await auth();
+  if (!session?.user) throw new Error("Unauthorized");
+  if (!["ADMIN", "PRODUCER", "SUPERVISOR"].includes(session.user.role)) {
+    throw new Error("Insufficient permissions");
+  }
+
+  const version = await db.version.findUnique({
+    where: { id: versionId },
+    select: {
+      id: true,
+      isLatest: true,
+      taskId: true,
+      task: { select: { projectId: true, shotId: true } },
+    },
+  });
+  if (!version) throw new Error("Version not found");
+
+  // If this was the latest version, promote the next most recent one
+  if (version.isLatest && version.taskId) {
+    const next = await db.version.findFirst({
+      where: { taskId: version.taskId, id: { not: versionId } },
+      orderBy: { versionNumber: "desc" },
+      select: { id: true },
+    });
+    if (next) {
+      await db.version.update({ where: { id: next.id }, data: { isLatest: true } });
+    }
+  }
+
+  await db.version.delete({ where: { id: versionId } });
+
+  const projectId = version.task?.projectId;
+  const shotId = version.task?.shotId;
+  if (shotId) await recalcShotStatus(shotId).catch(() => {});
+  if (projectId) revalidatePath(`/projects/${projectId}`);
+  if (version.taskId) revalidatePath(`/tasks/${version.taskId}`);
+  if (shotId && projectId) revalidatePath(`/projects/${projectId}/shots/${shotId}`);
+
+  return { success: true };
+}
+
 export async function getVersionById(versionId: string) {
   const session = await auth();
   if (!session?.user) throw new Error("Unauthorized");