fosrl.pangolin/server/routers/resource/createResource.ts

import { Request, Response, NextFunction } from "express";
import { z } from "zod";
import { db } from "@server/db";
import {
    orgs,
    Resource,
    resources,
    roleResources,
    roles,
    userResources,
} from "@server/db/schema";
import response from "@server/utils/response";
import HttpCode from "@server/types/HttpCode";
import createHttpError from "http-errors";
import { eq, and } from "drizzle-orm";
import stoi from "@server/utils/stoi";
import { fromError } from "zod-validation-error";
import { subdomainSchema } from "@server/schemas/subdomainSchema";

const createResourceParamsSchema = z.object({
    siteId: z
        .string()
        .optional()
        .transform(stoi)
        .pipe(z.number().int().positive().optional()),
    orgId: z.string(),
});

const createResourceSchema = z
    .object({
        name: z.string().min(1).max(255),
        subdomain: subdomainSchema,
    })
    .strict();

export type CreateResourceResponse = Resource;

export async function createResource(
    req: Request,
    res: Response,
    next: NextFunction
): Promise<any> {
    try {
        const parsedBody = createResourceSchema.safeParse(req.body);
        if (!parsedBody.success) {
            return next(
                createHttpError(
                    HttpCode.BAD_REQUEST,
                    fromError(parsedBody.error).toString()
                )
            );
        }

        const { name, subdomain } = parsedBody.data;

        // Validate request params
        const parsedParams = createResourceParamsSchema.safeParse(req.params);
        if (!parsedParams.success) {
            return next(
                createHttpError(
                    HttpCode.BAD_REQUEST,
                    fromError(parsedParams.error).toString()
                )
            );
        }

        const { siteId, orgId } = parsedParams.data;

        if (!req.userOrgRoleId) {
            return next(
                createHttpError(HttpCode.FORBIDDEN, "User does not have a role")
            );
        }

        // get the org
        const org = await db
            .select()
            .from(orgs)
            .where(eq(orgs.orgId, orgId))
            .limit(1);

        if (org.length === 0) {
            return next(
                createHttpError(
                    HttpCode.NOT_FOUND,
                    `Organization with ID ${orgId} not found`
                )
            );
        }

        const newResource = await db
            .insert(resources)
            .values({
                siteId,
                orgId,
                name,
                subdomain,
            })
            .returning();

        const adminRole = await db
            .select()
            .from(roles)
            .where(and(eq(roles.isAdmin, true), eq(roles.orgId, orgId)))
            .limit(1);

        if (adminRole.length === 0) {
            return next(
                createHttpError(HttpCode.NOT_FOUND, `Admin role not found`)
            );
        }

        await db.insert(roleResources).values({
            roleId: adminRole[0].roleId,
            resourceId: newResource[0].resourceId,
        });

        if (req.userOrgRoleId != adminRole[0].roleId) {
            // make sure the user can access the resource
            await db.insert(userResources).values({
                userId: req.user?.userId!,
                resourceId: newResource[0].resourceId,
            });
        }

        response<CreateResourceResponse>(res, {
            data: newResource[0],
            success: true,
            error: false,
            message: "Resource created successfully",
            status: HttpCode.CREATED,
        });
    } catch (error) {
        return next(
            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
        );
    }
}