Chungus 2.0

server/private/routers/remoteExitNode/listRemoteExitNodes.ts

@@ -0,0 +1,147 @@
+/*
+ * This file is part of a proprietary work.
+ *
+ * Copyright (c) 2025 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, exitNodeOrgs, exitNodes } from "@server/db";
+import { remoteExitNodes } from "@server/db";
+import { eq, and, count } 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 listRemoteExitNodesParamsSchema = z
+    .object({
+        orgId: z.string()
+    })
+    .strict();
+
+const listRemoteExitNodesSchema = z.object({
+    limit: z
+        .string()
+        .optional()
+        .default("1000")
+        .transform(Number)
+        .pipe(z.number().int().positive()),
+    offset: z
+        .string()
+        .optional()
+        .default("0")
+        .transform(Number)
+        .pipe(z.number().int().nonnegative())
+});
+
+function queryRemoteExitNodes(orgId: string) {
+    return db
+        .select({
+            remoteExitNodeId: remoteExitNodes.remoteExitNodeId,
+            dateCreated: remoteExitNodes.dateCreated,
+            version: remoteExitNodes.version,
+            exitNodeId: remoteExitNodes.exitNodeId,
+            name: exitNodes.name,
+            address: exitNodes.address,
+            endpoint: exitNodes.endpoint,
+            online: exitNodes.online,
+            type: exitNodes.type
+        })
+        .from(exitNodeOrgs)
+        .where(eq(exitNodeOrgs.orgId, orgId))
+        .innerJoin(exitNodes, eq(exitNodes.exitNodeId, exitNodeOrgs.exitNodeId))
+        .innerJoin(
+            remoteExitNodes,
+            eq(remoteExitNodes.exitNodeId, exitNodeOrgs.exitNodeId)
+        );
+}
+
+export type ListRemoteExitNodesResponse = {
+    remoteExitNodes: Awaited<ReturnType<typeof queryRemoteExitNodes>>;
+    pagination: { total: number; limit: number; offset: number };
+};
+
+export async function listRemoteExitNodes(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedQuery = listRemoteExitNodesSchema.safeParse(req.query);
+        if (!parsedQuery.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedQuery.error)
+                )
+            );
+        }
+        const { limit, offset } = parsedQuery.data;
+
+        const parsedParams = listRemoteExitNodesParamsSchema.safeParse(
+            req.params
+        );
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error)
+                )
+            );
+        }
+        const { orgId } = parsedParams.data;
+
+        if (req.user && orgId && orgId !== req.userOrgId) {
+            return next(
+                createHttpError(
+                    HttpCode.FORBIDDEN,
+                    "User does not have access to this organization"
+                )
+            );
+        }
+
+        const baseQuery = queryRemoteExitNodes(orgId);
+
+        const countQuery = db
+            .select({ count: count() })
+            .from(remoteExitNodes)
+            .innerJoin(
+                exitNodes,
+                eq(exitNodes.exitNodeId, remoteExitNodes.exitNodeId)
+            )
+            .where(eq(exitNodes.type, "remoteExitNode"));
+
+        const remoteExitNodesList = await baseQuery.limit(limit).offset(offset);
+        const totalCountResult = await countQuery;
+        const totalCount = totalCountResult[0].count;
+
+        return response<ListRemoteExitNodesResponse>(res, {
+            data: {
+                remoteExitNodes: remoteExitNodesList,
+                pagination: {
+                    total: totalCount,
+                    limit,
+                    offset
+                }
+            },
+            success: true,
+            error: false,
+            message: "Remote exit nodes retrieved successfully",
+            status: HttpCode.OK
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}