Move to Donetick Org, first commit

internal/utils/key_generator.go

@@ -0,0 +1,28 @@
+package utils
+
+import (
+	"encoding/base64"
+
+	crand "crypto/rand"
+
+	"donetick.com/core/logging"
+	"github.com/gin-gonic/gin"
+)
+
+func GenerateInviteCode(c *gin.Context) string {
+	logger := logging.FromContext(c)
+	// Define the length of the token (in bytes). For example, 32 bytes will result in a 44-character base64-encoded token.
+	tokenLength := 12
+
+	// Generate a random byte slice.
+	tokenBytes := make([]byte, tokenLength)
+	_, err := crand.Read(tokenBytes)
+	if err != nil {
+		logger.Errorw("utility.GenerateEmailResetToken failed to generate random bytes", "err", err)
+	}
+
+	// Encode the byte slice to a base64 string.
+	token := base64.URLEncoding.EncodeToString(tokenBytes)
+
+	return token
+}