Chungus 2.0

server/private/routers/domain/listDomainNamespaces.ts

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+/*
+ * 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 { Request, Response, NextFunction } from "express";
+import { z } from "zod";
+import { db, domainNamespaces } from "@server/db";
+import { domains } from "@server/db";
+import response from "@server/lib/response";
+import HttpCode from "@server/types/HttpCode";
+import createHttpError from "http-errors";
+import { eq, sql } from "drizzle-orm";
+import logger from "@server/logger";
+import { fromError } from "zod-validation-error";
+import { OpenAPITags, registry } from "@server/openApi";
+
+const paramsSchema = z.object({}).strict();
+
+const querySchema = z
+    .object({
+        limit: z
+            .string()
+            .optional()
+            .default("1000")
+            .transform(Number)
+            .pipe(z.number().int().nonnegative()),
+        offset: z
+            .string()
+            .optional()
+            .default("0")
+            .transform(Number)
+            .pipe(z.number().int().nonnegative())
+    })
+    .strict();
+
+async function query(limit: number, offset: number) {
+    const res = await db
+        .select({
+            domainNamespaceId: domainNamespaces.domainNamespaceId,
+            domainId: domainNamespaces.domainId
+        })
+        .from(domainNamespaces)
+        .innerJoin(
+            domains,
+            eq(domains.domainId, domainNamespaces.domainNamespaceId)
+        )
+        .limit(limit)
+        .offset(offset);
+    return res;
+}
+
+export type ListDomainNamespacesResponse = {
+    domainNamespaces: NonNullable<Awaited<ReturnType<typeof query>>>;
+    pagination: { total: number; limit: number; offset: number };
+};
+
+registry.registerPath({
+    method: "get",
+    path: "/domains/namepaces",
+    description: "List all domain namespaces in the system",
+    tags: [OpenAPITags.Domain],
+    request: {
+        query: querySchema
+    },
+    responses: {}
+});
+
+export async function listDomainNamespaces(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedQuery = querySchema.safeParse(req.query);
+        if (!parsedQuery.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedQuery.error).toString()
+                )
+            );
+        }
+        const { limit, offset } = parsedQuery.data;
+
+        const parsedParams = paramsSchema.safeParse(req.params);
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error).toString()
+                )
+            );
+        }
+
+        const domainNamespacesList = await query(limit, offset);
+
+        const [{ count }] = await db
+            .select({ count: sql<number>`count(*)` })
+            .from(domainNamespaces);
+
+        return response<ListDomainNamespacesResponse>(res, {
+            data: {
+                domainNamespaces: domainNamespacesList,
+                pagination: {
+                    total: count,
+                    limit,
+                    offset
+                }
+            },
+            success: true,
+            error: false,
+            message: "Namespaces retrieved successfully",
+            status: HttpCode.OK
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}