Files
lst/lstV2/server/services/auth/middleware/roleCheck.ts

86 lines
2.3 KiB
TypeScript

import { createMiddleware } from "hono/factory";
import type { CustomJwtPayload } from "../../../types/jwtToken.js";
import { verify } from "hono/jwt";
import { db } from "../../../../database/dbclient.js";
import { modules } from "../../../../database/schema/modules.js";
import { and, eq } from "drizzle-orm";
import { userRoles } from "../../../../database/schema/userRoles.js";
import { tryCatch } from "../../../globalUtils/tryCatch.js";
const hasCorrectRole = (requiredRole: string[], module: string) =>
createMiddleware(async (c, next) => {
/**
* We want to check to make sure you have the correct role to be here
*/
const authHeader = c.req.header("Authorization");
if (!authHeader || !authHeader.startsWith("Bearer ")) {
return c.json({ error: "Unauthorized" }, 401);
}
const token = authHeader.split(" ")[1];
// deal with token data
const { data: tokenData, error: tokenError } = await tryCatch(
verify(token, process.env.JWT_SECRET!)
);
if (tokenError) {
return c.json({ error: "Invalid token" }, 401);
}
const customToken = tokenData as CustomJwtPayload;
// Get the module
const { data: mod, error: modError } = await tryCatch(
db.select().from(modules).where(eq(modules.name, module))
);
if (modError) {
console.log(modError);
return;
}
if (mod.length === 0) {
return c.json({ error: "You have entered an invalid module name" }, 403);
}
// check if the user has the role needed to get into this module
const { data: userRole, error: userRoleError } = await tryCatch(
db
.select()
.from(userRoles)
.where(
and(
eq(userRoles.module_id, mod[0].module_id),
eq(userRoles.user_id, customToken.user?.user_id!)
)
)
);
if (userRoleError) {
return;
}
if (!userRole) {
return c.json(
{
error:
"The module you are trying to access is not active or is invalid.",
},
403
);
}
if (!requiredRole.includes(userRole[0]?.role)) {
return c.json(
{ error: "You do not have access to this part of the app." },
403
);
}
await next();
});
export default hasCorrectRole;