From 8b907a5ac2ebf07c77e3394db89e07644a0f1352 Mon Sep 17 00:00:00 2001
From: nquidox <nquidox@gmail.com>
Date: Thu, 25 Sep 2025 18:33:09 +0300
Subject: [PATCH] time format change + days limit

---
 internal/api/merch/dto.go     | 6 ++----
 internal/api/merch/service.go | 6 +++++-
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/internal/api/merch/dto.go b/internal/api/merch/dto.go
index f8d1630..cce0e03 100644
--- a/internal/api/merch/dto.go
+++ b/internal/api/merch/dto.go
@@ -1,7 +1,5 @@
 package merch
 
-import "time"
-
 type merchBundle struct {
 	Merch     *Merch
 	Surugaya  *Surugaya
@@ -34,8 +32,8 @@ type ListResponse struct {
 }
 
 type PriceEntry struct {
-	CreatedAt time.Time `json:"created_at"`
-	Value     int       `json:"value"`
+	CreatedAt int64 `json:"created_at"`
+	Value     int   `json:"value"`
 }
 
 type OriginWithPrices struct {
diff --git a/internal/api/merch/service.go b/internal/api/merch/service.go
index 4470e43..ae9384c 100644
--- a/internal/api/merch/service.go
+++ b/internal/api/merch/service.go
@@ -103,6 +103,10 @@ func (s *service) getPrices(userUuid string, days string) ([]PricesResponse, err
 		daysInt = 7
 	}
 
+	if daysInt > 365 {
+		daysInt = 7
+	}
+
 	period := time.Now().UTC().Add(-(time.Duration(daysInt) * time.Hour * 24))
 
 	pricesList, err := s.repo.getPricesWithDays(userUuid, period)
@@ -117,7 +121,7 @@ func (s *service) getPrices(userUuid string, days string) ([]PricesResponse, err
 		}
 
 		pricesMap[item.MerchUuid][item.Origin] = append(pricesMap[item.MerchUuid][item.Origin], PriceEntry{
-			CreatedAt: item.CreatedAt,
+			CreatedAt: item.CreatedAt.Unix(),
 			Value:     item.Price,
 		})
 	}