donation item, shop soft open

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

server/implementations/Catcrafts.Server-Orders.cpp

@@ -120,6 +120,9 @@ std::vector<OrderRecord> FoldLocked() {
             r.shippingMinor = doc->Int("shipping_minor");
             r.totalMinor    = doc->Int("total_minor");
             r.vatIncluded   = doc->Bool("vat_included");
+            // Additive key: absent (every pre-donations line) reads false,
+            // so an old ledger's orders all stay sales.
+            r.donation      = doc->Bool("donation");
             r.status        = std::string(doc->Str("status", "awaiting_payment"));
             // Read as written, with no default applied here: the ledger
             // should keep saying exactly what it recorded, and resolving an
@@ -175,11 +178,14 @@ void SetOrdersPath(const std::filesystem::path& p) {
 
 bool CreateOrder(const OrderRecord& o) {
     std::lock_guard lock(gOrdersMutex);
+    // "donation" is written only when true, matching the status writer's
+    // omit-rather-than-empty rule: absent-means-false is what lets a ledger
+    // from before donations existed keep reading correctly.
     return AppendLine(std::format(
         R"({{"type":"order","at":"{}","id":"{}","ref":"{}","product":"{}",)"
         R"("color":"{}","quantity":{},"unit_minor":{},)"
         R"("email":"{}","name":"{}","street":"{}","postal":"{}","city":"{}","country":"{}",)"
-        R"("goods_minor":{},"shipping_minor":{},"total_minor":{},"vat_included":{},)"
+        R"("goods_minor":{},"shipping_minor":{},"total_minor":{},"vat_included":{},{})"
         R"("status":"{}","pay_choice":"{}","pay_url":"{}","pay_id":"{}"}})",
         JsonEscape(o.createdAt), JsonEscape(o.token), JsonEscape(o.reference),
         JsonEscape(o.product),
@@ -187,6 +193,7 @@ bool CreateOrder(const OrderRecord& o) {
         JsonEscape(o.buyer.email), JsonEscape(o.buyer.name), JsonEscape(o.buyer.street),
         JsonEscape(o.buyer.postal), JsonEscape(o.buyer.city), JsonEscape(o.buyer.country),
         o.goodsMinor, o.shippingMinor, o.totalMinor, o.vatIncluded,
+        o.donation ? R"("donation":true,)" : "",
         JsonEscape(o.status), JsonEscape(o.payChoice),
         JsonEscape(o.payUrl), JsonEscape(o.payId)));
 }
@@ -311,6 +318,13 @@ SalesSummary SummarizeSales(std::span<const OrderRecord> orders) {
         // being written — the same paid-or-shipped idiom the invoice
         // download uses.
         if (r.paidAt.empty() && r.status != "paid" && r.status != "shipped") continue;
+        // A paid donation is income but not a sale: /financials shows it in
+        // the donations row, and counting it here too would double-book it.
+        if (r.donation) {
+            ++out.donationCount;
+            out.donationsMinor += r.totalMinor;
+            continue;
+        }
         ++out.count;
         out.totalMinor += r.totalMinor;
     }