feat: add back to dashboard link on public profile

src/app/u/[username]/page.tsx

@@ -1,35 +1,45 @@
 import { Metadata } from "next";
 import BadgeSection from "@/components/BadgeSection";
-import StatsCard from "@/components/StatsCard";
-import CopyLinkButton from "@/components/CopyLinkButton";
-import { getUserByUsername } from "@/lib/supabase";
-import {
-  fetchPublicTopRepos,
-  fetchPublicContributions,
-  fetchPublicStreak,
-  type PublicProfileData,
-} from "@/lib/public-profile-data";
+import BackToDashboard from "@/components/BackToDashboard";
+interface PublicProfileData {
+  username: string;
+  userId: string;
+  repos: Array<{ name: string; commits: number; url: string }>;
+  contributions: {
+    days: number;
+    total: number;
+    data: Record<string, number>;
+  };
+  streak: {
+    current: number;
+    longest: number;
+    lastCommitDate: string | null;
+    totalActiveDays: number;
+  };
+}
 
 async function fetchPublicProfile(
-  username: string
+  username: string,
 ): Promise<PublicProfileData | null> {
-  const user = await getUserByUsername(username);
-  if (!user) return null;
+  const baseUrl =
+    process.env.NEXT_PUBLIC_APP_URL ||
+    process.env.NEXTAUTH_URL ||
+    "http://localhost:3000";
 
-  const githubToken = process.env.GITHUB_TOKEN;
-  const [repos, contributions, streak] = await Promise.all([
-    fetchPublicTopRepos(user.github_login, githubToken, 30),
-    fetchPublicContributions(user.github_login, githubToken, 30),
-    fetchPublicStreak(user.github_login, githubToken),
-  ]);
+  try {
+    const res = await fetch(`${baseUrl}/api/public/${username}`, {
+      cache: "no-store",
+    });
 
-  return {
-    username: user.github_login,
-    userId: user.id,
-    repos,
-    contributions,
-    streak,
-  };
+    if (!res.ok) {
+      return null;
+    }
+
+    return res.json();
+  } catch (error) {
+    console.error(`Error fetching public profile for ${username}:`, error);
+    return null;
+  }
 }
 
 export async function generateMetadata({
@@ -40,7 +50,10 @@ export async function generateMetadata({
   const { username } = params;
   const profile = await fetchPublicProfile(username);
 
-  const baseUrl = process.env.NEXT_PUBLIC_APP_URL || process.env.NEXTAUTH_URL || "http://localhost:3000";
+  const baseUrl =
+    process.env.NEXT_PUBLIC_APP_URL ||
+    process.env.NEXTAUTH_URL ||
+    "http://localhost:3000";
   const profileUrl = `${baseUrl}/u/${username}`;
 
   if (!profile) {
@@ -79,22 +92,12 @@ export default async function PublicProfilePage({
   if (!profile) {
     return (
       <div className="min-h-screen bg-[var(--background)] p-4 md:p-8 text-[var(--foreground)] transition-colors flex items-center justify-center">
-        <div className="text-center max-w-md">
+        <div className="text-center">
           <h1 className="text-3xl md:text-4xl font-bold mb-2">
             Profile Not Found
           </h1>
-          <p className="text-[var(--muted-foreground)] mb-2">
-            This profile is not available or has not been made public.
-          </p>
-          <p className="text-sm text-[var(--muted-foreground)] mb-6">
-            If this is your profile, go to{" "}
-            <a
-              href="/dashboard/settings"
-              className="text-[var(--accent)] underline hover:opacity-80"
-            >
-              Settings
-            </a>{" "}
-            and enable <strong>Public Profile</strong>.
+          <p className="text-[var(--muted-foreground)] mb-6">
+            This profile is not available or is private.
           </p>
           <a
             href="/"
@@ -107,33 +110,23 @@ export default async function PublicProfilePage({
     );
   }
 
-  const avatarUrl = `https://avatars.githubusercontent.com/${profile.username}`;
-  const topRepo = profile.repos[0]?.name ?? "";
-
   return (
     <div className="min-h-screen bg-[var(--background)] p-4 md:p-8 text-[var(--foreground)] transition-colors">
-      <div className="mb-8 flex flex-wrap items-start justify-between gap-4">
-        <div>
-          <div className="flex flex-wrap items-center gap-3">
-            <h1 className="text-3xl md:text-4xl font-bold text-[var(--foreground)]">
-              @{profile.username}&apos;s Profile
-            </h1>
-            <CopyLinkButton />
-          </div>
-          <p className="mt-2 text-[var(--muted-foreground)]">
-            GitHub activity and coding stats
-          </p>
-        </div>
-        {/* Download stats card button — client component */}
-        <StatsCard
-          username={profile.username}
-          avatarUrl={avatarUrl}
-          currentStreak={profile.streak.current}
-          longestStreak={profile.streak.longest}
-          totalCommits={profile.contributions.total}
-          topRepo={topRepo}
-        />
-      </div>
+      {/* Header */}
+
+<div className="mb-8 flex flex-col gap-4">
+  <BackToDashboard username={profile.username} />
+
+  <div>
+    <h1 className="text-3xl md:text-4xl font-bold text-[var(--foreground)]">
+      @{profile.username}&apos;s Profile
+    </h1>
+
+    <p className="mt-2 text-[var(--muted-foreground)]">
+      GitHub activity and coding stats
+    </p>
+  </div>
+</div>
 
       {/* Row 1: Contribution graph + Streak */}
       <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
@@ -205,11 +198,9 @@ function PublicContributionGraph({
                 className="aspect-square rounded-sm"
                 style={{
                   backgroundColor:
-                    day.commits > 0 ? "var(--accent)" : "var(--control)",
-                  opacity:
                     day.commits > 0
-                      ? Math.max(0.2, Math.min(day.commits / 10, 1))
-                      : 1,
+                      ? `hsl(var(--accent) / ${Math.min(day.commits / 10, 1)})`
+                      : "var(--control)",
                 }}
                 title={`${day.day}: ${day.commits} commits`}
               />
@@ -225,7 +216,16 @@ function PublicContributionGraph({
  * Public variant of StreakTracker component.
  * Displays data passed as props.
  */
-function PublicStreakTracker({ streak }: { streak: any }) {
+function PublicStreakTracker({
+  streak,
+}: {
+  streak: {
+    current: number;
+    longest: number;
+    lastCommitDate: string | null;
+    totalActiveDays: number;
+  };
+}) {
   const stats = [
     {
       label: "Current Streak",
@@ -321,7 +321,7 @@ function PublicTopRepos({
           {repos.map((repo, idx) => {
             const barWidth = Math.max(
               Math.round((repo.commits / maxCommits) * 100),
-              4
+              4,
             );
             const shortName = repo.name.split("/")[1] ?? repo.name;
             return (
@@ -357,3 +357,8 @@ function PublicTopRepos({
     </div>
   );
 }
+
+
+
+
+

src/components/BackToDashboard.tsx

@@ -0,0 +1,26 @@
+"use client";
+
+import Link from "next/link";
+import { useSession } from "next-auth/react";
+
+interface Props {
+  username: string;
+}
+
+export default function BackToDashboard({ username }: Props) {
+  const { data: session } = useSession();
+
+const currentUser = session?.githubLogin;
+  const isOwner = currentUser === username;
+
+  if (!isOwner) return null;
+
+  return (
+    <Link
+      href="/dashboard"
+      className="inline-block mb-4 text-[var(--muted-foreground)] hover:text-[var(--card-foreground)] transition-colors"
+    >
+      ← Back to dashboard
+    </Link>
+  );
+}