Limited maxCards to 4

cardsinfo/scgprices.go

@@ -11,6 +11,7 @@ import (
 
 const Scgurl = "https://www.starcitygames.com/search.php?search_query="
 const Scgapi = "https://newstarcityconnector.herokuapp.com/eyApi/products/"
+const MaxCards = 4
 
 func GetSCGPrices(name string) ([]CardPrice, error) {
 	preprocessedName := preprocessNameForSearch(name)
@@ -27,7 +28,7 @@ func preprocessNameForSearch(name string) string {
 }
 
 func fetchPrices(doc *html.Node) ([]CardPrice, error) {
-	priceContainers := getPriceContainers(doc)
+	priceContainers := getPriceContainers(doc)[:MaxCards]
 	length := len(priceContainers)
 	prices := make(chan CardPrice, length)
 	finished := make(chan bool, length)

vk/handlers.go

@@ -12,15 +12,6 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-const Cardslimit = 8
-
-func min(a, b int) int {
-	if a < b {
-		return a
-	}
-	return b
-}
-
 func HandleMessage(c *gin.Context) {
 	var req MessageRequest
 	_ = c.BindJSON(&req)
@@ -57,8 +48,6 @@ func handleSearch(req *MessageRequest) {
 			log.Printf("[error] Could not find SCG prices. Message: %s card name: %s", err.Error(), cardName)
 			return
 		}
-		elements := min(Cardslimit, len(prices))
-		prices = prices[:elements]
 		priceInfo := cardsinfo.FormatCardPrices(cardName, prices)
 		Message(req.Object.UserId, priceInfo)
 	}