feat(auth): add, update were added for adm account in backend only

server/services/auth/middleware/roleCheck.ts

@@ -0,0 +1,85 @@
+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;