fixed home not loading (i'm stupid) (#604)

closes #598

Author: aster-void

server/src/functions/engines/recommendation.ts

@@ -1,7 +1,9 @@
 import { recommend as sql } from "@prisma/client/sql";
 import { Err, Ok, type Result } from "common/lib/result";
-import type { User, UserID, UserWithCoursesAndSubjects } from "common/types";
+import type { UserID, UserWithCoursesAndSubjects } from "common/types";
 import { prisma } from "../../database/client";
+import { getCoursesByUserId } from "../../database/courses";
+import * as interest from "../../database/interest";
 
 export async function recommendedTo(
   user: UserID,
@@ -10,7 +12,7 @@ export async function recommendedTo(
 ): Promise<
   Result<
     Array<{
-      u: User; // UserWithCoursesAndSubjects
+      u: UserWithCoursesAndSubjects;
       count: number;
     }>
   >
@@ -22,7 +24,16 @@ export async function recommendedTo(
         const { overlap: count, ...u } = res;
         if (count === null)
           throw new Error("count is null: something is wrong");
-        return { count: Number(count), u };
+        const courses = getCoursesByUserId(u.id);
+        const subjects = interest.of(u.id);
+        return {
+          count: Number(count),
+          u: {
+            ...u,
+            courses: await courses,
+            interestSubjects: await subjects,
+          },
+        };
       }),
     )
       .then((val) => Ok(val))