code refactor

pkg/converters/transaction_data_converter.go

@@ -0,0 +1,23 @@
+package converters
+
+import (
+	"github.com/mayswind/ezbookkeeping/pkg/models"
+)
+
+// TransactionDataExporter defines the structure of transaction data exporter
+type TransactionDataExporter interface {
+	// ToExportedContent returns the exported data
+	ToExportedContent(uid int64, transactions []*models.Transaction, accountMap map[int64]*models.Account, categoryMap map[int64]*models.TransactionCategory, tagMap map[int64]*models.TransactionTag, allTagIndexes map[int64][]int64) ([]byte, error)
+}
+
+// TransactionDataImporter defines the structure of transaction data importer
+type TransactionDataImporter interface {
+	// ParseImportedData returns the imported data
+	ParseImportedData(user *models.User, data []byte, defaultTimezoneOffset int16, accountMap map[string]*models.Account, categoryMap map[string]*models.TransactionCategory, tagMap map[string]*models.TransactionTag) ([]*models.Transaction, []*models.Account, []*models.TransactionCategory, []*models.TransactionTag, error)
+}
+
+// TransactionDataConverter defines the structure of transaction data converter
+type TransactionDataConverter interface {
+	TransactionDataExporter
+	TransactionDataImporter
+}