[HIGH] Enrollment count only queries first course on page

[DeFiVC]

Description

In src/modules/courses/course.service.ts:49-51, the enrollment count query uses eq(enrollments.courseId, courseIds[0]) — only filtering for the first course ID. All other courses on the page get enrollment count 0.

Impact

The enrolledCount field in course listings is wrong for every course except the first.

File

src/modules/courses/course.service.ts:49-51

Suggested Fix

Replace eq(enrollments.courseId, courseIds[0]) with inArray(enrollments.courseId, courseIds).

[naninu123]

Happy to pick this up.

Been working through GrantFox for a while. 9 PRs merged including security fixes and CI/CD. Ready for this one.

Plan: clone, review relevant files, patch cleanly, open a focused PR.

Ready to go.

[Levi-Ojukwu]

Hello maintainer, I can handle this issue. Kindly assign

[grantfox-oss]

🦊 GrantFox — @Levi-Ojukwu has been assigned to this issue as part of the Official Campaign campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #26)
2. Your PR will be reviewed by the ChainLearnOfficial maintainers

Good luck! Track your progress on GrantFox.

[grantfox-oss]

🎉 This issue has been marked as completed on GrantFox as part of the Official Campaign campaign!

@Levi-Ojukwu's PR #53 was approved and merged by @DeFiVC.

🏆 @Levi-Ojukwu: You earned 35 FoxPoints for this contribution! Your current tier: Explorer (86 total points). Track your full progress on GrantFox.

👏 Great work, @Levi-Ojukwu! Keep contributing to ChainLearnOfficial.