Add source info and sort transactions

src/toldg/write.py

@@ -8,12 +8,14 @@ BEANCOUNT_TRANSACTION_TEMPLATE = """
 {t.date} * {description}{tags}
     {account2:<40}  {t.debit:<6} {t.currency}
     {account1:<40}  {t.credit:<6} {t.currency}
+    source_file: "{t.csv_file}"
+    source_index: {t.index}
+    source_row: "{t.row}"
 """
 
 
 def format(t):
     t.date = t.date.replace("/", "-")
-
     tags = ""
     description = None
     if t.mapping:
@@ -56,3 +58,4 @@ def render_to_file(transactions: List[Transaction], config: Config):
     content = "".join(format(t) for t in transactions)
     with open(config.output_file, "a") as f:
         f.write(content)
+