Initial cloud-services repo - gateway service + pkg modules

pkg/utils/querystring/querystring.go

@@ -0,0 +1,41 @@
+package querystring
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+func SplitIntArray(value string) ([]int64, error) {
+	items := strings.Split(value, ",")
+	result := make([]int64, len(items))
+
+	for i, item := range items {
+		val, err := strconv.ParseInt(item, 10, 64)
+		if err != nil || val < 1 {
+			return result, fmt.Errorf("invalid id %s", item)
+		}
+		result[i] = val
+	}
+
+	return result, nil
+}
+
+func ConvertStringToInt(input string) (int, error) {
+	// Try converting the string to float
+	floatValue, err := strconv.ParseFloat(input, 64)
+	if err == nil {
+		// Float conversion successful, return the integer part
+		return int(floatValue), nil
+	}
+
+	// Float conversion failed, try converting the string to integer
+	intValue, err := strconv.Atoi(input)
+	if err == nil {
+		// Integer conversion successful, return the integer value
+		return intValue, nil
+	}
+
+	// Conversion failed
+	return 0, err
+}

pkg/utils/querystring/querystring_test.go

@@ -0,0 +1,25 @@
+package querystring_test
+
+import (
+	"testing"
+
+	"fiskerinc.com/modules/utils/querystring"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestConvertStringToInt(t *testing.T) {
+	input := "3.14"
+	result, err := querystring.ConvertStringToInt(input)
+	assert.Nil(t, err)
+	assert.Equal(t, result, 3)
+
+	input = "447"
+	result, err = querystring.ConvertStringToInt(input)
+	assert.Nil(t, err)
+	assert.Equal(t, result, 447)
+
+	input = "abc"
+	result, err = querystring.ConvertStringToInt(input)
+	assert.NotNil(t, err)
+	assert.Equal(t, result, 0)
+}