feat: add trade history page and update profile links

src/app/history/page.tsx

@@ -0,0 +1,141 @@
+import { prisma } from '@/lib/prisma'
+import { getServerSession } from 'next-auth'
+import { authOptions } from '@/lib/auth'
+import { redirect } from 'next/navigation'
+import { formatCurrency, formatNumber, formatPnl, pnlColor } from '@/lib/utils'
+import Link from 'next/link'
+import { TrendingUp } from 'lucide-react'
+import { formatDistanceToNow } from 'date-fns'
+
+export const dynamic = 'force-dynamic'
+
+const PAGE_SIZE = 50
+
+interface PageProps {
+  searchParams: { page?: string }
+}
+
+export default async function TradeHistoryPage({ searchParams }: PageProps) {
+  const session = await getServerSession(authOptions)
+  if (!session) redirect('/auth/signin')
+
+  const page = Math.max(1, parseInt(searchParams.page ?? '1', 10))
+
+  const [total, trades] = await Promise.all([
+    prisma.trade.count({ where: { userId: session.user.id } }),
+    prisma.trade.findMany({
+      where: { userId: session.user.id },
+      orderBy: { createdAt: 'desc' },
+      take: PAGE_SIZE,
+      skip: (page - 1) * PAGE_SIZE,
+      include: {
+        hashtag: { select: { tag: true, displayTag: true } },
+      },
+    }),
+  ])
+
+  const totalPages = Math.max(1, Math.ceil(total / PAGE_SIZE))
+
+  return (
+    <div className="max-w-3xl mx-auto space-y-6">
+      {/* Header */}
+      <div className="flex items-center gap-3">
+        <TrendingUp className="h-6 w-6 text-indigo-400" />
+        <h1 className="text-2xl font-bold">Trade History</h1>
+        <span className="text-slate-500 text-sm">({total} total)</span>
+      </div>
+
+      {trades.length === 0 ? (
+        <div className="text-center py-16 text-slate-500">
+          <TrendingUp className="h-12 w-12 mx-auto mb-3 opacity-30" />
+          <p>No trades yet.</p>
+          <Link href="/" className="text-indigo-400 hover:text-indigo-300 text-sm mt-2 inline-block">
+            Browse trending hashtags →
+          </Link>
+        </div>
+      ) : (
+        <>
+          <div className="bg-surface-card border border-surface-border rounded-xl overflow-hidden">
+            <div className="divide-y divide-surface-border">
+              {trades.map((t) => {
+                const isLottery = t.type === 'LOTTERY_WIN'
+                return (
+                  <div key={t.id} className="flex items-center justify-between px-4 py-3 text-sm">
+                    <div className="flex items-center gap-3">
+                      <span
+                        className={`text-xs font-medium px-2 py-0.5 rounded shrink-0 ${
+                          isLottery
+                            ? 'bg-amber-500/15 text-amber-400'
+                            : t.type.startsWith('BUY')
+                              ? 'bg-emerald-500/15 text-emerald-400'
+                              : 'bg-red-500/15 text-red-400'
+                        }`}
+                      >
+                        {t.type.replace(/_/g, ' ')}
+                      </span>
+                      <div>
+                        {isLottery ? (
+                          <span className="text-amber-300">Lucky Dip</span>
+                        ) : (
+                          <Link
+                            href={`/hashtag/${t.hashtag!.tag}`}
+                            className="hover:text-indigo-300"
+                          >
+                            #{t.hashtag!.displayTag}
+                          </Link>
+                        )}
+                        <p className="text-xs text-slate-500 mt-0.5">
+                          {formatDistanceToNow(t.createdAt, { addSuffix: true })}
+                        </p>
+                      </div>
+                    </div>
+                    <div className="text-right">
+                      {isLottery ? (
+                        <p className="text-emerald-400 font-medium">{formatCurrency(t.profit)}</p>
+                      ) : (
+                        <>
+                          <p>{formatNumber(t.shares)} sh @ {formatCurrency(t.price)}</p>
+                          <p className="text-xs text-slate-500">{formatCurrency(t.total)}</p>
+                          {(t.type === 'SELL_LONG' || t.type === 'SELL_SHORT') && (
+                            <p className={`text-xs ${pnlColor(t.profit)}`}>
+                              {formatPnl(t.profit)}
+                            </p>
+                          )}
+                        </>
+                      )}
+                    </div>
+                  </div>
+                )
+              })}
+            </div>
+          </div>
+
+          {/* Pagination */}
+          {totalPages > 1 && (
+            <div className="flex items-center justify-center gap-2">
+              {page > 1 && (
+                <Link
+                  href={`/history?page=${page - 1}`}
+                  className="px-3 py-1.5 text-sm bg-surface-card border border-surface-border rounded-lg hover:border-indigo-500/50 transition-colors"
+                >
+                  ← Prev
+                </Link>
+              )}
+              <span className="text-slate-500 text-sm">
+                Page {page} of {totalPages}
+              </span>
+              {page < totalPages && (
+                <Link
+                  href={`/history?page=${page + 1}`}
+                  className="px-3 py-1.5 text-sm bg-surface-card border border-surface-border rounded-lg hover:border-indigo-500/50 transition-colors"
+                >
+                  Next →
+                </Link>
+              )}
+            </div>
+          )}
+        </>
+      )}
+    </div>
+  )
+}

src/app/page.tsx

@@ -91,18 +91,6 @@ export default async function HomePage() {
               >
                 Lucky Dip
               </Link>
-              <Link
-                href="/stocks"
-                className="bg-surface-card border border-surface-border hover:border-indigo-500/50 px-6 py-2.5 rounded-lg font-medium transition-colors"
-              >
-                Markets
-              </Link>
-              <Link
-                href="/positions"
-                className="bg-surface-card border border-surface-border hover:border-indigo-500/50 px-6 py-2.5 rounded-lg font-medium transition-colors"
-              >
-                My Positions
-              </Link>
             </>
           ) : (
             <>
@@ -172,6 +160,12 @@ export default async function HomePage() {
           <h2 className="text-lg font-semibold mb-4 flex items-center gap-2">
             <TrendingUp className="h-5 w-5 text-indigo-400" />
             Trending now
+            <Link
+              href="/stocks"
+              className="ml-auto text-sm font-normal text-indigo-400 hover:text-indigo-300"
+            >
+              Full market →
+            </Link>
           </h2>
           <div className="grid grid-cols-2 sm:grid-cols-3 lg:grid-cols-4 gap-3">
             {topHashtags.map((h) => {

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

@@ -164,6 +164,14 @@ export default async function ProfilePage({ params }: Props) {
               <TrendingDown className="h-5 w-5 text-indigo-400" />
             )}
             Trade history
+            {isOwn && (
+              <Link
+                href="/history"
+                className="ml-auto text-sm font-normal text-indigo-400 hover:text-indigo-300"
+              >
+                View all →
+              </Link>
+            )}
           </h2>
           <div className="bg-surface-card border border-surface-border rounded-xl overflow-hidden">
             <div className="divide-y divide-surface-border">

src/middleware.ts

@@ -4,6 +4,7 @@ export const config = {
   matcher: [
     '/profile/:path*',
     '/positions',
+    '/history',
     '/admin/:path*',
     '/api/trade/:path*',
     '/api/research/:path*',