fix(activity): repair full log flow — quick log → activity page

Three bugs fixed:

1. GET /api/logs required a `type` param; activity page calls without one,
   always receiving {error} → empty list. Fixed: when type is omitted,
   merge feeds + diapers_logs + sleeps, sort by time, return camelCase
   fields (loggedAt, subType, amount) matching the activity page interface.

2. Type-specific queries (used by homepage) still return raw snake_case
   rows unchanged so the homepage "Recent Activity" section is unaffected.

3. LogModal initialised subType as "breast_milk" regardless of log type.
   Adding a useEffect to reset it (breast_milk / wet / nap) when type
   changes prevents bad enum values from being sent for diaper/sleep logs.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/app/api/logs/route.ts

@@ -76,8 +76,8 @@ export async function GET(request: Request) {
   const type = searchParams.get("type");
   const limit = parseInt(searchParams.get("limit") || "20");
 
-  if (!childId || !type) {
-    return NextResponse.json({ error: "childId and type required" }, { status: 400 });
+  if (!childId) {
+    return NextResponse.json({ error: "childId required" }, { status: 400 });
   }
 
   // Verify child belongs to user's family
@@ -87,6 +87,26 @@ export async function GET(request: Request) {
   }
 
   try {
+    // No type → return all log types merged, camelCase (used by activity page)
+    if (!type) {
+      const [feeds, diapers, sleeps] = await Promise.all([
+        sql.unsafe(`SELECT id, type as sub_type, amount_ml, notes, logged_at FROM feeds WHERE child_id = $1 ORDER BY logged_at DESC LIMIT $2`, [childId, limit]),
+        sql.unsafe(`SELECT id, type as sub_type, notes, logged_at FROM diapers_logs WHERE child_id = $1 ORDER BY logged_at DESC LIMIT $2`, [childId, limit]),
+        sql.unsafe(`SELECT id, type as sub_type, notes, logged_at FROM sleeps WHERE child_id = $1 ORDER BY logged_at DESC LIMIT $2`, [childId, limit]),
+      ]);
+
+      const all = [
+        ...(feeds as any[]).map(r => ({ id: r.id, type: "feed",   subType: r.sub_type, amount: r.amount_ml ?? null, notes: r.notes, loggedAt: r.logged_at })),
+        ...(diapers as any[]).map(r => ({ id: r.id, type: "diaper", subType: r.sub_type, amount: null,             notes: r.notes, loggedAt: r.logged_at })),
+        ...(sleeps as any[]).map(r => ({ id: r.id, type: "sleep",  subType: r.sub_type, amount: null,             notes: r.notes, loggedAt: r.logged_at })),
+      ]
+        .sort((a, b) => new Date(b.loggedAt).getTime() - new Date(a.loggedAt).getTime())
+        .slice(0, limit);
+
+      return NextResponse.json({ entries: all });
+    }
+
+    // Type-specific queries — return raw snake_case rows (used by homepage)
     let results: any[] = [];
     if (type === "feed") {
       results = await sql.unsafe(

src/app/page.tsx

@@ -82,6 +82,14 @@ function LogModal({ type, childId, onClose }: { type: "feed" | "diaper" | "sleep
   const [subType, setSubType] = useState("breast_milk");
   const [amountMl, setAmountMl] = useState("");
   const [notes, setNotes] = useState("");
+
+  // Reset subType default whenever the log type changes
+  useEffect(() => {
+    if (type === "feed") setSubType("breast_milk");
+    else if (type === "diaper") setSubType("wet");
+    else if (type === "sleep") setSubType("nap");
+  }, [type]);
+
   if (!type) return null;
 
   const handleSubmit = async () => {