backend setup to store and get DNS Records

server/auth/actions.ts

@@ -82,6 +82,7 @@ export enum ActionsEnum {
     getClient = "getClient",
     listOrgDomains = "listOrgDomains",
     getDomain = "getDomain",
+    getDNSRecords = "getDNSRecords",
     createNewt = "createNewt",
     createIdp = "createIdp",
     updateIdp = "updateIdp",

server/db/sqlite/schema/schema.ts

@@ -16,6 +16,18 @@ export const domains = sqliteTable("domains", {
     preferWildcardCert: integer("preferWildcardCert", { mode: "boolean" })
 });
 
+export const dnsRecords = sqliteTable("dnsRecords", {
+    id: text("id").primaryKey(),
+    domainId: text("domainId")
+        .notNull()
+        .references(() => domains.domainId, { onDelete: "cascade" }),
+
+    recordType: text("recordType").notNull(), // "NS" | "CNAME" | "A" | "TXT"
+    baseDomain: text("baseDomain"),
+    value: text("value").notNull(), 
+});
+
+
 export const orgs = sqliteTable("orgs", {
     orgId: text("orgId").primaryKey(),
     name: text("name").notNull(),
@@ -748,6 +760,7 @@ export type ResourceWhitelist = InferSelectModel<typeof resourceWhitelist>;
 export type VersionMigration = InferSelectModel<typeof versionMigrations>;
 export type ResourceRule = InferSelectModel<typeof resourceRules>;
 export type Domain = InferSelectModel<typeof domains>;
+export type DnsRecord = InferSelectModel<typeof dnsRecords>;
 export type Client = InferSelectModel<typeof clients>;
 export type ClientSite = InferSelectModel<typeof clientSites>;
 export type RoleClient = InferSelectModel<typeof roleClients>;

server/routers/domain/createOrgDomain.ts

@@ -1,6 +1,6 @@
 import { Request, Response, NextFunction } from "express";
 import { z } from "zod";
-import { db, Domain, domains, OrgDomains, orgDomains } from "@server/db";
+import { db, Domain, domains, OrgDomains, orgDomains, dnsRecords } from "@server/db";
 import response from "@server/lib/response";
 import HttpCode from "@server/types/HttpCode";
 import createHttpError from "http-errors";
@@ -276,9 +276,23 @@ export async function createOrgDomain(
                 })
                 .returning();
 
+            // Prepare DNS records to insert
+            const recordsToInsert = [];
+
             // TODO: This needs to be cross region and not hardcoded
             if (type === "ns") {
                 nsRecords = config.getRawConfig().dns.nameservers as string[];
+                
+                // Save NS records to database
+                for (const nsValue of nsRecords) {
+                    recordsToInsert.push({
+                        id: generateId(15),
+                        domainId,
+                        recordType: "NS",
+                        baseDomain: baseDomain,
+                        value: nsValue
+                    });
+                }
             } else if (type === "cname") {
                 cnameRecords = [
                     {
@@ -290,6 +304,17 @@ export async function createOrgDomain(
                         baseDomain: `_acme-challenge.${baseDomain}`
                     }
                 ];
+                
+                // Save CNAME records to database
+                for (const cnameRecord of cnameRecords) {
+                    recordsToInsert.push({
+                        id: generateId(15),
+                        domainId,
+                        recordType: "CNAME",
+                        baseDomain: cnameRecord.baseDomain,
+                        value: cnameRecord.value
+                    });
+                }
             } else if (type === "wildcard") {
                 aRecords = [
                     {
@@ -301,6 +326,22 @@ export async function createOrgDomain(
                         baseDomain: `${baseDomain}`
                     }
                 ];
+                
+                // Save A records to database
+                for (const aRecord of aRecords) {
+                    recordsToInsert.push({
+                        id: generateId(15),
+                        domainId,
+                        recordType: "A",
+                        baseDomain: aRecord.baseDomain,
+                        value: aRecord.value
+                    });
+                }
+            }
+
+            // Insert all DNS records in batch
+            if (recordsToInsert.length > 0) {
+                await trx.insert(dnsRecords).values(recordsToInsert);
             }
 
             numOrgDomains = await trx

server/routers/domain/getDNSRecords.ts

@@ -0,0 +1,86 @@
+import { Request, Response, NextFunction } from "express";
+import { z } from "zod";
+import { db, dnsRecords } 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";
+import { OpenAPITags, registry } from "@server/openApi";
+
+const getDNSRecordsSchema = z
+    .object({
+        domainId: z.string(),
+        orgId: z.string()
+    })
+    .strict();
+
+async function query(domainId: string) {
+    const records = await db
+        .select()
+        .from(dnsRecords)
+        .where(eq(dnsRecords.domainId, domainId));
+    
+    return records;
+}
+
+export type GetDNSRecordsResponse = Awaited<ReturnType<typeof query>>;
+
+registry.registerPath({
+    method: "get",
+    path: "/org/{orgId}/domain/{domainId}/dns-records",
+    description: "Get all DNS records for a domain by domainId.",
+    tags: [OpenAPITags.Domain],
+    request: {
+        params: z.object({
+            domainId: z.string(),
+            orgId: z.string()
+        })
+    },
+    responses: {}
+});
+
+export async function getDNSRecords(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedParams = getDNSRecordsSchema.safeParse(req.params);
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error).toString()
+                )
+            );
+        }
+
+        const { domainId } = parsedParams.data;
+
+        const records = await query(domainId);
+
+        if (!records || records.length === 0) {
+            return next(
+                createHttpError(
+                    HttpCode.NOT_FOUND,
+                    "No DNS records found for this domain"
+                )
+            );
+        }
+
+        return response<GetDNSRecordsResponse>(res, {
+            data: records,
+            success: true,
+            error: false,
+            message: "DNS records retrieved successfully",
+            status: HttpCode.OK
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}

server/routers/domain/index.ts

@@ -3,3 +3,4 @@ export * from "./createOrgDomain";
 export * from "./deleteOrgDomain";
 export * from "./restartOrgDomain";
 export * from "./getDomain";
+export * from "./getDNSRecords";

server/routers/external.ts

@@ -309,6 +309,13 @@ authenticated.get(
     domain.getDomain
 );
 
+authenticated.get(
+    "/org/:orgId/domain/:domainId/dns-records",
+    verifyOrgAccess,
+    verifyUserHasAction(ActionsEnum.getDNSRecords),
+    domain.getDNSRecords
+);
+
 authenticated.get(
     "/org/:orgId/invitations",
     verifyOrgAccess,