feat(api): add user profile routes (public profile, me, sessions)

app/api/[[...slugs]]/route.ts

@@ -2,6 +2,7 @@ import { Elysia } from "elysia"
 import { auth } from "@/lib/auth"
 import { rateLimit } from "@/lib/auth/rate-limit"
 import { healthRoutes } from "@/lib/api/health"
+import { userRoutes } from "@/lib/api/user"
 
 const betterAuth = new Elysia({ name: "better-auth" })
   .mount(auth.handler)
@@ -35,6 +36,7 @@ export const app = new Elysia({ prefix: "/api" })
   .use(rateLimit(60, 100))
   .use(betterAuth)
   .use(healthRoutes)
+  .use(userRoutes)
   .get("/", () => ({
     name: "DeckyVault API",
     version: "2026.0.1",

lib/api/user.ts

@@ -0,0 +1,106 @@
+import { Elysia, t } from "elysia"
+import { auth } from "@/lib/auth"
+import { db } from "@/lib/db/index"
+import { user, performanceEntries } from "@/lib/db/schema"
+import { eq, sql } from "drizzle-orm"
+export const userRoutes = new Elysia({ prefix: "/user" })
+  .get(
+    "/profile/:id",
+    async ({ params, set }) => {
+      const [profile] = await db
+        .select({
+          id: user.id,
+          name: user.name,
+          image: user.image,
+          role: user.role,
+          createdAt: user.createdAt,
+          emailVerified: user.emailVerified,
+        })
+        .from(user)
+        .where(eq(user.id, params.id))
+        .limit(1)
+
+      if (!profile) {
+        set.status = 404
+        return { error: "User not found" }
+      }
+
+      // Count contributions (performance entries)
+      const [{ count: contributions }] = await db
+        .select({ count: sql<number>`count(*)::int` })
+        .from(performanceEntries)
+        .where(eq(performanceEntries.userId, params.id))
+
+      // Reputation = contributions * 10 (simple formula for now)
+      const reputation = contributions * 10
+
+      return {
+        ...profile,
+        contributions,
+        reputation,
+        verified: profile.emailVerified,
+        // Hide email from public profiles
+        email: undefined,
+        emailVerified: undefined,
+      }
+    },
+    {
+      params: t.Object({
+        id: t.String(),
+      }),
+    },
+  )
+  .get(
+    "/me",
+    async ({ request, set }) => {
+      const session = await auth.api.getSession({
+        headers: request.headers,
+      })
+
+      if (!session) {
+        set.status = 401
+        return { error: "Unauthorized" }
+      }
+
+      const [profile] = await db
+        .select()
+        .from(user)
+        .where(eq(user.id, session.user.id))
+        .limit(1)
+
+      if (!profile) {
+        set.status = 404
+        return { error: "User not found" }
+      }
+
+      const [{ count: contributions }] = await db
+        .select({ count: sql<number>`count(*)::int` })
+        .from(performanceEntries)
+        .where(eq(performanceEntries.userId, session.user.id))
+
+      return {
+        ...profile,
+        contributions,
+        reputation: contributions * 10,
+      }
+    },
+  )
+  .get(
+    "/me/sessions",
+    async ({ request, set }) => {
+      const session = await auth.api.getSession({
+        headers: request.headers,
+      })
+
+      if (!session) {
+        set.status = 401
+        return { error: "Unauthorized" }
+      }
+
+      const sessions = await auth.api.listSessions({
+        headers: request.headers,
+      })
+
+      return sessions
+    },
+  )

lib/auth/rate-limit.ts

@@ -69,10 +69,7 @@ export const rateLimit = (
     }
 
     // These headers are informational — clients can use them to throttle
-    set.headers = {
-      ...set.headers,
-      "X-RateLimit-Limit": String(max),
-      "X-RateLimit-Remaining": String(result.remaining),
-      "X-RateLimit-Reset": String(Math.ceil(result.resetAt / 1000)),
-    }
+    set.headers["X-RateLimit-Limit"] = String(max)
+    set.headers["X-RateLimit-Remaining"] = String(result.remaining)
+    set.headers["X-RateLimit-Reset"] = String(Math.ceil(result.resetAt / 1000))
   })

types/api.ts

@@ -0,0 +1,24 @@
+export type ApiError = {
+  error: string
+  code?: string
+  status: number
+}
+
+export type UserProfile = {
+  id: string
+  name: string
+  email: string
+  image: string | null
+  role: string | null
+  createdAt: string
+  contributions: number
+  reputation: number
+  verified: boolean
+}
+
+export type PaginatedResponse<T> = {
+  data: T[]
+  total: number
+  limit: number
+  offset: number
+}