import and unassocaite org idp

server/private/routers/orgIdp/importOrgIdp.ts

@@ -0,0 +1,225 @@
+/*
+ * 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 { Request, Response, NextFunction } from "express";
+import { z } from "zod";
+import { db } from "@server/db";
+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";
+import { idp, idpOrg, orgs, roles, userOrgs } from "@server/db";
+import { and, eq, inArray } from "drizzle-orm";
+import { CreateOrgIdpResponse } from "@server/routers/orgIdp/types";
+import { generateOidcRedirectUrl } from "@server/lib/idp/generateRedirectUrl";
+import privateConfig from "#private/lib/config";
+import { checkOrgAccessPolicy } from "#dynamic/lib/checkOrgAccessPolicy";
+import { getUserOrgRoleIds } from "@server/lib/userOrgRoles";
+
+const paramsSchema = z.strictObject({
+    orgId: z.string().nonempty(),
+    idpId: z.coerce.number<number>().int().positive()
+});
+
+const bodySchema = z.strictObject({
+    sourceOrgId: z.string().nonempty()
+});
+
+async function userIsOrgAdmin(
+    userId: string,
+    orgId: string,
+    session: Request["session"]
+): Promise<boolean> {
+    const [userOrgRow] = await db
+        .select()
+        .from(userOrgs)
+        .where(and(eq(userOrgs.userId, userId), eq(userOrgs.orgId, orgId)))
+        .limit(1);
+
+    if (!userOrgRow) {
+        return false;
+    }
+
+    const policyCheck = await checkOrgAccessPolicy({
+        orgId,
+        userId,
+        session
+    });
+    if (!policyCheck.allowed || policyCheck.error) {
+        return false;
+    }
+
+    const roleIds = await getUserOrgRoleIds(userId, orgId);
+    if (roleIds.length === 0) {
+        return false;
+    }
+
+    const [adminRole] = await db
+        .select()
+        .from(roles)
+        .where(and(inArray(roles.roleId, roleIds), eq(roles.isAdmin, true)))
+        .limit(1);
+
+    return !!adminRole;
+}
+
+export async function importOrgIdp(
+    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 { orgId: targetOrgId, idpId } = parsedParams.data;
+
+        const parsedBody = bodySchema.safeParse(req.body);
+        if (!parsedBody.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedBody.error).toString()
+                )
+            );
+        }
+
+        const { sourceOrgId } = parsedBody.data;
+
+        if (
+            privateConfig.getRawPrivateConfig().app.identity_provider_mode !==
+            "org"
+        ) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    "Organization-specific IdP creation is not allowed in the current identity provider mode. Set app.identity_provider_mode to 'org' in the private configuration to enable this feature."
+                )
+            );
+        }
+
+        if (sourceOrgId === targetOrgId) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    "Source and target organization must be different"
+                )
+            );
+        }
+
+        const userId = req.user!.userId;
+
+        const sourceLinked = await db
+            .select()
+            .from(idpOrg)
+            .where(and(eq(idpOrg.idpId, idpId), eq(idpOrg.orgId, sourceOrgId)))
+            .limit(1);
+
+        if (sourceLinked.length === 0) {
+            return next(
+                createHttpError(
+                    HttpCode.NOT_FOUND,
+                    "IdP not found for the source organization"
+                )
+            );
+        }
+
+        const sourceAdmin = await userIsOrgAdmin(
+            userId,
+            sourceOrgId,
+            req.session
+        );
+        if (!sourceAdmin) {
+            return next(
+                createHttpError(
+                    HttpCode.FORBIDDEN,
+                    "You must be an organization admin in the source organization where this IdP is linked"
+                )
+            );
+        }
+
+        const [targetOrg] = await db
+            .select({ orgId: orgs.orgId })
+            .from(orgs)
+            .where(eq(orgs.orgId, targetOrgId))
+            .limit(1);
+
+        if (!targetOrg) {
+            return next(
+                createHttpError(
+                    HttpCode.NOT_FOUND,
+                    "Target organization not found"
+                )
+            );
+        }
+
+        const [existingIdp] = await db
+            .select()
+            .from(idp)
+            .where(eq(idp.idpId, idpId))
+            .limit(1);
+
+        if (!existingIdp) {
+            return next(createHttpError(HttpCode.NOT_FOUND, "IdP not found"));
+        }
+
+        const alreadyTarget = await db
+            .select()
+            .from(idpOrg)
+            .where(and(eq(idpOrg.idpId, idpId), eq(idpOrg.orgId, targetOrgId)))
+            .limit(1);
+
+        if (alreadyTarget.length > 0) {
+            return next(
+                createHttpError(
+                    HttpCode.CONFLICT,
+                    "This IdP is already linked to the target organization"
+                )
+            );
+        }
+
+        await db.insert(idpOrg).values({
+            idpId,
+            orgId: targetOrgId,
+            roleMapping: null,
+            orgMapping: `'${targetOrgId}'`
+        });
+
+        const redirectUrl = await generateOidcRedirectUrl(idpId, targetOrgId);
+
+        return response<CreateOrgIdpResponse>(res, {
+            data: {
+                idpId,
+                redirectUrl
+            },
+            success: true,
+            error: false,
+            message: "Org IdP imported successfully",
+            status: HttpCode.CREATED
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}