From 508867ad13998e4b08e88d220e7a502257436797 Mon Sep 17 00:00:00 2001
From: Mayank Arya <mayankarya2512@gmail.com>
Date: Sun, 6 Sep 2026 00:43:59 +0530
Subject: [PATCH 1/3] Added View and Download Option

---
 admin/src/apis/courses.js                     | 18 +++++++
 admin/src/pages/CourseDashboard.jsx           | 53 +++++++++++++++++--
 client/.env.example                           |  2 -
 .../contribution/contribution.model.js        |  2 +-
 4 files changed, 68 insertions(+), 7 deletions(-)
 delete mode 100644 client/.env.example

diff --git a/admin/src/apis/courses.js b/admin/src/apis/courses.js
index 2308f46c..886c3f92 100644
--- a/admin/src/apis/courses.js
+++ b/admin/src/apis/courses.js
@@ -246,3 +246,21 @@ export const deleteNode = async(type,id) =>
     }
 }
 
+
+export const getFileDownloadUrl = async (fileId) => {
+    try {
+        const response = await fetch(`${API_BASE_URL}api/file/download/${fileId}`, {
+            headers: {
+                Authorization: "Bearer admin-coursehub-cc23-golang",
+            },
+            credentials: "include",
+        });
+        if (!response.ok) {
+            throw new Error("Failed to get download link");
+        }
+        return await response.json(); // { url: "..." }
+    } catch (error) {
+        console.error("Error getting download link:", error);
+        throw error;
+    }
+};
\ No newline at end of file
diff --git a/admin/src/pages/CourseDashboard.jsx b/admin/src/pages/CourseDashboard.jsx
index c45885c6..28745bea 100644
--- a/admin/src/pages/CourseDashboard.jsx
+++ b/admin/src/pages/CourseDashboard.jsx
@@ -1,6 +1,6 @@
 import { useParams} from "react-router-dom";
 import React, { useEffect, useState } from "react";
-import { fetchCourseDashboardData, deleteNode, handleContribution } from "@/apis/courses";
+import { fetchCourseDashboardData, deleteNode, handleContribution, getFileDownloadUrl } from "@/apis/courses";
 import {
     FiFolder,
     FiFile,
@@ -70,6 +70,7 @@ function LoadStructure({ node, onDelete, depth = 0 }) {
     );
 }
 
+
 export default function CourseDashboard() {
     const { code } = useParams();
 
@@ -154,6 +155,23 @@ export default function CourseDashboard() {
 
     const pendingContributions = data?.contributions?.filter(c => !c.approved) || [];
 
+    const handleDownload = async(fileId) =>
+    {
+        try
+        {
+            const data = await getFileDownloadUrl(fileId);
+            if(data?.url)
+            {
+                window.location.href = data.url;
+            }
+        }
+        catch(error)
+        {
+            console.log(error);
+            alert("Failed to get download ");
+        }
+    };
+
     return (
         <div className="min-h-full bg-slate-100 text-slate-900">
             <header className="flex items-center gap-4 border-b border-slate-200 bg-white px-7 py-4">
@@ -232,10 +250,37 @@ export default function CourseDashboard() {
                                         <FiFile />
                                     </span>
                                     <div className="min-w-0 flex-1">
-                                        <div className="text-sm font-semibold">
-                                            {contribution.files?.map(f => f.name).join(", ") || contribution.contributionId}
+                                        <div className = "text-sm font-semibold">
+                                            {contribution.files && contribution.files.length > 0 ? (
+                                                <div className = "flex flex-col gap 1">
+                                                    {contribution.files.map((file) => (
+                                                        <div key={file._id} className="flex items-center gap-2">
+                                                            <span className="truncate">{file.name}</span>
+                                                            {file.webUrl && (
+                                                                <a
+                                                                    href={file.webUrl}
+                                                                    target="_blank"
+                                                                    rel="noopener noreferrer"
+                                                                    className="text-xs text-blue-600 hover:underline"
+                                                                >
+                                                                    View
+                                                                </a>
+                                                            )}
+                                                            {file.downloadUrl && (
+                                                                <button
+                                                                    onClick={() => handleDownload(file.fileId)}
+                                                                    className="text-xs text-blue-600 hover:underline"
+                                                                >
+                                                                    Download
+                                                                </button>
+                                                            )}
+                                                        </div>
+                                                    ))}
+                                                </div>
+                                            ) : (
+                                                contribution.contributionId
+                                            )}
                                         </div>
-                                        <div className="text-xs text-slate-600">Awaiting review</div>
                                     </div>
                                     <div className="flex flex-shrink-0 gap-2">
                                         <button
diff --git a/client/.env.example b/client/.env.example
deleted file mode 100644
index 6b47c0cb..00000000
--- a/client/.env.example
+++ /dev/null
@@ -1,2 +0,0 @@
-# Public client-side env vars only (never put secrets in VITE_* values)
-VITE_API_BASE_URL=
diff --git a/server/modules/contribution/contribution.model.js b/server/modules/contribution/contribution.model.js
index 0b95f352..b77224c2 100644
--- a/server/modules/contribution/contribution.model.js
+++ b/server/modules/contribution/contribution.model.js
@@ -19,7 +19,7 @@ ContributionSchema.pre("save", async function (next) {
         if (this.uploadedBy) {
             const user = await User.findById(this.uploadedBy);
             if (user && user.isBR) {
-                this.approved = true;
+                //this.approved = true;
             }
         }
         next();

From fa09968f9df48f25be6e96d89068e0a8fc589ba3 Mon Sep 17 00:00:00 2001
From: Mayank Arya <mayankarya2512@gmail.com>
Date: Sun, 6 Sep 2026 01:20:48 +0530
Subject: [PATCH 2/3] removed a comment

---
 server/modules/contribution/contribution.model.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/modules/contribution/contribution.model.js b/server/modules/contribution/contribution.model.js
index b77224c2..0b95f352 100644
--- a/server/modules/contribution/contribution.model.js
+++ b/server/modules/contribution/contribution.model.js
@@ -19,7 +19,7 @@ ContributionSchema.pre("save", async function (next) {
         if (this.uploadedBy) {
             const user = await User.findById(this.uploadedBy);
             if (user && user.isBR) {
-                //this.approved = true;
+                this.approved = true;
             }
         }
         next();

From 34415c963016884eff788c4bdbc80736aa5c9789 Mon Sep 17 00:00:00 2001
From: Mayank Arya <131300991+Deadman1225@users.noreply.github.com>
Date: Sun, 6 Sep 2026 01:46:16 +0530
Subject: [PATCH 3/3] Created the accidentally deleted .env.example file again

Add example environment variables for client configuration
---
 client/.env.example | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 client/.env.example

diff --git a/client/.env.example b/client/.env.example
new file mode 100644
index 00000000..6b47c0cb
--- /dev/null
+++ b/client/.env.example
@@ -0,0 +1,2 @@
+# Public client-side env vars only (never put secrets in VITE_* values)
+VITE_API_BASE_URL=