Eric-Zhang-Developer · dshal20 · Dec 1, 2025 · Dec 1, 2025
diff --git a/src/app/dashboard/page.tsx b/src/app/dashboard/page.tsx
@@ -1,8 +1,8 @@
 import { redirect } from "next/navigation";
+import { revalidatePath } from "next/cache";
 import Link from "next/link";
 import { createClient as createServerClient } from "../../lib/supabase/server";
 import { Cinzel } from "next/font/google";
-import checkUserCompletedQuizzes from "@/lib/checkUserCompletedQuizzes";
 import { ArrowBigLeft, ArrowBigDown, ArrowBigRight } from "lucide-react";
 
 const cinzel = Cinzel({
@@ -17,6 +17,36 @@ async function logout() {
   redirect("/");
 }
 
+async function resetQuestProgress() {
+  "use server";
+  const supabase = await createServerClient();
+  const {
+    data: { user },
+  } = await supabase.auth.getUser();
+
+  if (!user) {
+    return;
+  }
+
+  // Delete all quest completions for this user
+  // The trigger will automatically update quests_completed count to 0
+  const { error: deleteError } = await supabase
+    .from("quest_completions")
+    .delete()
+    .eq("user_id", user.id);
+
+  if (deleteError) {
+    console.error("Error deleting quest completions:", deleteError);
+  }
+
+  // Revalidate the dashboard and profile pages to refresh data
+  revalidatePath("/dashboard");
+  revalidatePath("/profile");
+
+  // Redirect to refresh the page
+  redirect("/dashboard");
+}
+
 export default async function DashboardPage() {
   const supabase = await createServerClient();
   const {
@@ -25,19 +55,30 @@ export default async function DashboardPage() {
 
   if (!user) redirect("/login");
 
-  // Completed quizzes
-  const completedQuizzes = await checkUserCompletedQuizzes();
-
-  const isHelloWorldComplete = completedQuizzes.has("hello-world");
-  const isVariablesComplete = completedQuizzes.has("variables");
-  const isUserInputComplete = completedQuizzes.has("user-input");
-  const isConditionalsComplete = completedQuizzes.has("conditionals");
-  const isLoopsComplete = completedQuizzes.has("loops");
-  const isMathComplete = completedQuizzes.has("math");
-  const isFunctionsComplete = completedQuizzes.has("functions");
-  const isListsArraysComplete = completedQuizzes.has("lists-arrays");
-  const isDictionaryComplete = completedQuizzes.has("dictionary");
-  const isRecursionComplete = completedQuizzes.has("recursion");
+  // Fetch individual quest completions from quest_completions table
+  const { data: questCompletions, error: completionsError } = await supabase
+    .from("quest_completions")
+    .select("quest_id")
+    .eq("user_id", user.id);
+
+  if (completionsError) {
+    console.error(`Error fetching quest completions: ${completionsError.message}`);
+  }
+
+  // Create a Set of completed quest IDs for quick lookup
+  const completedQuestIds = new Set(questCompletions?.map((qc) => qc.quest_id) || []);
+
+  // Check individual quest completion status
+  const isHelloWorldComplete = completedQuestIds.has("hello-world");
+  const isVariablesComplete = completedQuestIds.has("variables");
+  const isUserInputComplete = completedQuestIds.has("user-input");
+  const isConditionalsComplete = completedQuestIds.has("conditionals");
+  const isLoopsComplete = completedQuestIds.has("loops");
+  const isMathComplete = completedQuestIds.has("math");
+  const isFunctionsComplete = completedQuestIds.has("functions");
+  const isListsArraysComplete = completedQuestIds.has("lists-arrays");
+  const isDictionaryComplete = completedQuestIds.has("dictionary");
+  const isRecursionComplete = completedQuestIds.has("recursion");
 
   const celestialButtonClasses =
     "btn border-2 border-cyan-400 text-cyan-400 bg-transparent hover:bg-cyan-900/50 hover:border-cyan-200 hover:text-cyan-200 shadow-lg shadow-cyan-500/50 transition duration-300 ease-in-out w-full";
@@ -66,18 +107,23 @@ export default async function DashboardPage() {
     >
       <div className="flex justify-between items-start w-full">
         <div className="flex flex-col gap-4 p-0 w-fit">
-          <h1 className="text-white text-5xl font-bold tracking-wider mb-4">Dashboard</h1>
-          <div className="flex flex-col gap-4 w-32">
-            <Link href="/" className={celestialButtonClasses}>
-              <span>Home</span>
-            </Link>
-          </div>
+          <h1 className="text-white text-6xl font-bold tracking-wider mb-4 drop-shadow-[0_0_15px_rgba(255,255,255,0.5)] hover:drop-shadow-[0_0_20px_rgba(255,255,255,0.7)] transition-all duration-300">
+            Dashboard
+          </h1>
         </div>
 
         <div className="flex items-center gap-4 p-0 w-fit">
+          <Link href="/" className={celestialButtonNoFullWidth}>
+            <span>Home</span>
+          </Link>
           <Link href="/profile" className={celestialButtonNoFullWidth}>
             <span>Profile</span>
           </Link>
+          <form action={resetQuestProgress}>
+            <button type="submit" className={celestialButtonNoFullWidth}>
+              <span>Reset Quests</span>
+            </button>
+          </form>
           <form action={logout}>
             <button type="submit" className={celestialButtonNoFullWidth}>
               <span>Log out</span>

diff --git a/src/app/profile/page.tsx b/src/app/profile/page.tsx
@@ -24,7 +24,7 @@ export default async function ProfilePage() {
   // Fetch user profile from database
   const { data: profile } = await supabase
     .from('profiles')
-    .select('class')
+    .select('class, quests_completed')
     .eq('id', user.id)
     .maybeSingle(); // Use maybeSingle() instead of single() to handle case where profile doesn't exist
 
@@ -49,6 +49,11 @@ export default async function ProfilePage() {
       })
     : 'Unknown';
 
+  // Calculate Python progress based on quest completion
+  const totalQuests = 10;
+  const completedQuests = profile?.quests_completed ?? 0;
+  const pythonProgress = Math.round((completedQuests / totalQuests) * 100);
+
   return (
     <main className="relative min-h-dvh p-8">
       {/* Background with blur */}
@@ -143,7 +148,7 @@ export default async function ProfilePage() {
                   Python
                 </span>
                 <span className="text-base" style={{ color: "#E0E0E0" }}>
-                  85%
+                  {pythonProgress}%
                 </span>
               </div>
               <div
@@ -153,7 +158,7 @@ export default async function ProfilePage() {
                 <div
                   className="h-full rounded-full"
                   style={{
-                    width: "85%",
+                    width: `${pythonProgress}%`,
                     background: "linear-gradient(to right, #be9661, #a7e4e7)",
                   }}
                 />
@@ -167,7 +172,7 @@ export default async function ProfilePage() {
                   Java
                 </span>
                 <span className="text-base" style={{ color: "#E0E0E0" }}>
-                  72%
+                  0%
                 </span>
               </div>
               <div
@@ -177,7 +182,7 @@ export default async function ProfilePage() {
                 <div
                   className="h-full rounded-full"
                   style={{
-                    width: "72%",
+                    width: "0%",
                     background: "linear-gradient(to right, #a7e4e7, #be9661)",
                   }}
                 />
@@ -191,7 +196,7 @@ export default async function ProfilePage() {
                   C++
                 </span>
                 <span className="text-base" style={{ color: "#E0E0E0" }}>
-                  68%
+                  0%
                 </span>
               </div>
               <div
@@ -201,7 +206,7 @@ export default async function ProfilePage() {
                 <div
                   className="h-full rounded-full"
                   style={{
-                    width: "68%",
+                    width: "0%",
                     background: "linear-gradient(135deg, #be9661, #a7e4e7, #be9661)",
                   }}
                 />
@@ -284,7 +289,7 @@ export default async function ProfilePage() {
                   Quests
                 </span>
                 <span className="text-2xl font-bold" style={{ color: "#be9661" }}>
-                  0/8
+                  {profile?.quests_completed ?? 0}/10
                 </span>
               </div>
             </div>

diff --git a/src/components/tutorial-quiz.tsx b/src/components/tutorial-quiz.tsx
@@ -56,9 +56,8 @@ export default function Quiz({ quizData }: QuizProps) {
     setIsCorrect(null);
   };
 
-  // Updates database that user completed quiz, no score to keep things simple
-  // TODO: Update the insert with a upsert, and keep track of the user's most recent score on quiz
-  // Also another neat feature would be loading the quiz result instead of resetting the quiz each time
+  // Updates database that user completed quiz
+  // Inserts into quest_completions table (triggers will auto-update quests_completed count)
   const updateUserQuizProgress = async () => {
     const supabase = createClient();
 
@@ -72,13 +71,20 @@ export default function Quiz({ quizData }: QuizProps) {
       return;
     }
 
-    const { error: insertError } = await supabase.from("user_quiz_progress").insert({
-      user_id: user.id,
-      quiz_id: quizData.id,
-    });
+    // Insert into quest_completions table
+    // The unique constraint prevents duplicates, and the trigger auto-updates quests_completed count
+    const { error: insertError } = await supabase
+      .from("quest_completions")
+      .insert({
+        user_id: user.id,
+        quest_id: quizData.id,
+      });
 
     if (insertError) {
-      console.error(`Supabase insertion error: ${insertError}`);
+      // If it's a duplicate key error, the quest was already completed - that's okay
+      if (insertError.code !== "23505") {
+        console.error(`Error inserting quest completion: ${insertError.message}`);
+      }
     }
   };
 

diff --git a/src/lib/updateQuestCount.ts b/src/lib/updateQuestCount.ts
@@ -0,0 +1,45 @@
+import { createClient } from "./supabase/client";
+
+/**
+ * Updates the quests_completed count in the profiles table
+ * by counting distinct quiz_ids completed by the user
+ */
+export async function updateQuestCount() {
+  const supabase = createClient();
+
+  // Get user
+  const {
+    data: { user },
+  } = await supabase.auth.getUser();
+
+  if (!user) {
+    console.error("User not logged in, cannot update quest count.");
+    return;
+  }
+
+  // Count distinct quiz_ids for this user
+  const { data: quizData, error: selectError } = await supabase
+    .from("user_quiz_progress")
+    .select("quiz_id")
+    .eq("user_id", user.id);
+
+  if (selectError) {
+    console.error(`Error fetching quiz progress: ${selectError.message}`);
+    return;
+  }
+
+  // Get unique quiz IDs
+  const uniqueQuizIds = new Set(quizData?.map((row) => row.quiz_id) || []);
+  const questsCompleted = uniqueQuizIds.size;
+
+  // Update the profiles table
+  const { error: updateError } = await supabase
+    .from("profiles")
+    .update({ quests_completed: questsCompleted })
+    .eq("id", user.id);
+
+  if (updateError) {
+    console.error(`Error updating quest count: ${updateError.message}`);
+  }
+}
+