Overhaul [1/n]

Signed-off-by: Sean Du <do4suki@gmail.com>

internal/handler/payment/productlist.go

@@ -0,0 +1,44 @@
+package payment
+
+import (
+	"honoka-chan/internal/middleware"
+	"honoka-chan/internal/router"
+	paymentapischema "honoka-chan/internal/schema/api/payment"
+	"honoka-chan/internal/schema/payment"
+	"honoka-chan/internal/session"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+func productList(ctx *gin.Context) {
+	ss := session.Get(ctx)
+	defer ss.Finalize()
+
+	prodResp := payment.ProductListResp{
+		ResponseData: payment.ProductListData{
+			RestrictionInfo: paymentapischema.RestrictionInfo{
+				Restricted: false,
+			},
+			UnderAgeInfo: paymentapischema.UnderAgeInfo{
+				BirthSet:    true,
+				HasLimit:    false,
+				LimitAmount: nil,
+				MonthUsed:   0,
+			},
+			SnsProductList:   []any{},
+			ProductList:      []any{},
+			SubscriptionList: []any{},
+			ShowPointShop:    true,
+			ServerTimestamp:  time.Now().Unix(),
+		},
+		ReleaseInfo: []any{},
+		StatusCode:  200,
+	}
+
+	ss.Respond(prodResp)
+}
+
+func init() {
+	router.AddHandler("main.php", "POST", "/payment/productList", middleware.Common, productList)
+}