From 34a4088fa0ec945519c1f4d4ba647079d902fe0c Mon Sep 17 00:00:00 2001
From: Isaac Nguyen <58119262+IsaacNguyen@users.noreply.github.com>
Date: Tue, 10 Dec 2024 13:19:06 -0800
Subject: [PATCH] Fixed "Error loading grades information" with empty course
 code (#1056)

---
 .../components/RightPane/CoursePane/CourseRenderPane.tsx   | 1 +
 apps/antalmanac/src/lib/grades.ts                          | 7 +++++--
 apps/backend/{.env.sample => .env.example}                 | 2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)
 rename apps/backend/{.env.sample => .env.example} (92%)

diff --git a/apps/antalmanac/src/components/RightPane/CoursePane/CourseRenderPane.tsx b/apps/antalmanac/src/components/RightPane/CoursePane/CourseRenderPane.tsx
index b787ceb5f..d539c5006 100644
--- a/apps/antalmanac/src/components/RightPane/CoursePane/CourseRenderPane.tsx
+++ b/apps/antalmanac/src/components/RightPane/CoursePane/CourseRenderPane.tsx
@@ -213,6 +213,7 @@ export default function CourseRenderPane(props: { id?: number }) {
             department: formData.deptValue,
             ge: formData.ge as GE,
             instructor: formData.instructor,
+            sectionCode: formData.sectionCode,
         };
 
         try {
diff --git a/apps/antalmanac/src/lib/grades.ts b/apps/antalmanac/src/lib/grades.ts
index a6fcff70f..1319c260b 100644
--- a/apps/antalmanac/src/lib/grades.ts
+++ b/apps/antalmanac/src/lib/grades.ts
@@ -48,17 +48,20 @@ class _Grades {
         department,
         ge,
         instructor,
+        sectionCode,
     }: {
         department?: string;
         ge?: GE;
         instructor?: string;
+        sectionCode?: string;
     }): Promise<void> => {
         department = department != 'ALL' ? department : undefined;
         ge = ge != 'ANY' ? ge : undefined;
         instructor = instructor != '' ? instructor : undefined;
+        sectionCode = sectionCode != '' ? sectionCode : undefined;
 
-        if (!department && !ge && !instructor)
-            throw new Error('populateGradesCache: Must provide either department, ge, or instructor');
+        if (!department && !ge && !instructor && !sectionCode)
+            throw new Error('populateGradesCache: Must provide either department, ge, instructor, or section code');
 
         const queryKey = `${department ?? ''}${ge ?? ''}`;
 
diff --git a/apps/backend/.env.sample b/apps/backend/.env.example
similarity index 92%
rename from apps/backend/.env.sample
rename to apps/backend/.env.example
index ef94bb420..78dbaa4d7 100644
--- a/apps/backend/.env.sample
+++ b/apps/backend/.env.example
@@ -15,4 +15,4 @@ MAPBOX_ACCESS_TOKEN=pk.abc123
 
 # Anteater API key.
 # If you don't have a key, you can get one at https://dashboard.anteaterapi.com
-ANTEATER_API_KEY=placeholder
+ANTEATER_API_KEY=placeholder
\ No newline at end of file