add transaction detail page

pkg/models/transaction.go

@@ -59,7 +59,7 @@ type TransactionModifyRequest struct {
 
 // TransactionListByMaxTimeRequest represents all parameters of transaction listing by max time request
 type TransactionListByMaxTimeRequest struct {
-	MaxTime int64 `form:"max_time" binding:"required,min=1"`
+	MaxTime int64 `form:"max_time" binding:"min=0"`
 	Count   int   `form:"count" binding:"required,min=1,max=50"`
 }
 
@@ -134,5 +134,9 @@ func (c TransactionInfoResponseSlice) Swap(i, j int) {
 
 // Less reports whether the first item is less than the second one
 func (c TransactionInfoResponseSlice) Less(i, j int) bool {
-	return c[i].Time < c[j].Time
+	if c[i].Time != c[j].Time {
+		return c[i].Time > c[j].Time
+	}
+
+	return c[i].Id > c[j].Id
 }

pkg/services/transactions.go

@@ -42,7 +42,13 @@ func (s *TransactionService) GetTransactionsByMaxTime(uid int64, maxTime int64,
 	}
 
 	var transactions []*models.Transaction
-	err := s.UserDataDB(uid).Where("uid=? AND deleted=? AND transaction_time<=?", uid, false, maxTime).Limit(count, 0).OrderBy("transaction_time desc").Find(&transactions)
+	var err error
+
+	if maxTime > 0 {
+		err = s.UserDataDB(uid).Where("uid=? AND deleted=? AND transaction_time<=?", uid, false, maxTime).Limit(count, 0).OrderBy("transaction_time desc").Find(&transactions)
+	} else {
+		err = s.UserDataDB(uid).Where("uid=? AND deleted=?", uid, false).Limit(count, 0).OrderBy("transaction_time desc").Find(&transactions)
+	}
 
 	return transactions, err
 }