🚧 wip

server/routers/resource/getDefaultResourcePolicy.ts

@@ -0,0 +1,92 @@
+import { db, resources } from "@server/db";
+import {
+    queryResourcePolicy,
+    type GetResourcePolicyResponse
+} from "@server/routers/policy/getResourcePolicy";
+import response from "@server/lib/response";
+import logger from "@server/logger";
+import { OpenAPITags, registry } from "@server/openApi";
+import HttpCode from "@server/types/HttpCode";
+import { eq } from "drizzle-orm";
+import type { NextFunction, Request, Response } from "express";
+import createHttpError from "http-errors";
+import z from "zod";
+import { fromError } from "zod-validation-error";
+
+const getResourcePoliciesParamsSchema = z.strictObject({
+    resourceId: z.string().transform(Number).pipe(z.int().positive())
+});
+
+export type GetDefaultResourcePolicyResponse = GetResourcePolicyResponse;
+
+registry.registerPath({
+    method: "get",
+    path: "/resource/{resourceId}/default-policy",
+    description: "Get the default policy for a resource.",
+    tags: [OpenAPITags.PublicResource, OpenAPITags.Policy],
+    request: {
+        params: getResourcePoliciesParamsSchema
+    },
+    responses: {}
+});
+
+export async function getDefaultResourcePolicy(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedParams = getResourcePoliciesParamsSchema.safeParse(
+            req.params
+        );
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error).toString()
+                )
+            );
+        }
+
+        const { resourceId } = parsedParams.data;
+
+        const [resource] = await db
+            .select({
+                defaultResourcePolicyId: resources.defaultResourcePolicyId
+            })
+            .from(resources)
+            .where(eq(resources.resourceId, resourceId))
+            .limit(1);
+
+        if (!resource) {
+            return next(
+                createHttpError(HttpCode.NOT_FOUND, "Resource not found")
+            );
+        }
+
+        if (!resource.defaultResourcePolicyId) {
+            return next(
+                createHttpError(
+                    HttpCode.NOT_FOUND,
+                    "Resource has no default policy"
+                )
+            );
+        }
+
+        const defaultPolicy = await queryResourcePolicy({
+            resourcePolicyId: resource.defaultResourcePolicyId
+        });
+        return response<GetDefaultResourcePolicyResponse>(res, {
+            data: defaultPolicy,
+            success: true,
+            error: false,
+            message: "Resource policies retrieved successfully",
+            status: HttpCode.OK
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}