Add labels input

server/private/routers/remoteExitNode/listRemoteExitNodePreferenceLabels.ts

@@ -0,0 +1,110 @@
+/*
+ * This file is part of a proprietary work.
+ *
+ * Copyright (c) 2025-2026 Fossorial, Inc.
+ * All rights reserved.
+ *
+ * This file is licensed under the Fossorial Commercial License.
+ * You may not use this file except in compliance with the License.
+ * Unauthorized use, copying, modification, or distribution is strictly prohibited.
+ *
+ * This file is not licensed under the AGPLv3.
+ */
+
+import { NextFunction, Request, Response } from "express";
+import { z } from "zod";
+import {
+    db,
+    labels,
+    remoteExitNodePreferenceLabels,
+    remoteExitNodes
+} from "@server/db";
+import { eq } from "drizzle-orm";
+import response from "@server/lib/response";
+import HttpCode from "@server/types/HttpCode";
+import createHttpError from "http-errors";
+import logger from "@server/logger";
+import { fromError } from "zod-validation-error";
+
+const paramsSchema = z.strictObject({
+    orgId: z.string().min(1),
+    remoteExitNodeId: z.string().min(1)
+});
+
+export type ListRemoteExitNodePreferenceLabelsResponse = {
+    labels: {
+        remoteExitNodePreferenceLabelId: number;
+        labelId: number;
+        name: string;
+        color: string;
+    }[];
+};
+
+export async function listRemoteExitNodePreferenceLabels(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedParams = paramsSchema.safeParse(req.params);
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error).toString()
+                )
+            );
+        }
+
+        const { remoteExitNodeId } = parsedParams.data;
+
+        const [remoteExitNode] = await db
+            .select()
+            .from(remoteExitNodes)
+            .where(eq(remoteExitNodes.remoteExitNodeId, remoteExitNodeId))
+            .limit(1);
+
+        if (!remoteExitNode) {
+            return next(
+                createHttpError(
+                    HttpCode.NOT_FOUND,
+                    `Remote exit node with ID ${remoteExitNodeId} not found`
+                )
+            );
+        }
+
+        const rows = await db
+            .select({
+                remoteExitNodePreferenceLabelId:
+                    remoteExitNodePreferenceLabels.remoteExitNodePreferenceLabelId,
+                labelId: remoteExitNodePreferenceLabels.labelId,
+                name: labels.name,
+                color: labels.color
+            })
+            .from(remoteExitNodePreferenceLabels)
+            .innerJoin(
+                labels,
+                eq(labels.labelId, remoteExitNodePreferenceLabels.labelId)
+            )
+            .where(
+                eq(
+                    remoteExitNodePreferenceLabels.remoteExitNodeId,
+                    remoteExitNodeId
+                )
+            );
+
+        return response<ListRemoteExitNodePreferenceLabelsResponse>(res, {
+            data: { labels: rows },
+            success: true,
+            error: false,
+            message:
+                "Remote exit node preference labels retrieved successfully",
+            status: HttpCode.OK
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}