Formatters factory

redmine_reporter/formatters/csv.py

@@ -0,0 +1,29 @@
+import csv
+import io
+from typing import List
+from .base import Formatter
+from ..types import ReportRow
+
+
+class CSVFormatter(Formatter):
+    """Форматтер для экспорта в CSV."""
+
+    def format(self, rows: List[ReportRow]) -> str:
+        output = io.StringIO()
+        writer = csv.writer(output, dialect="excel")
+        writer.writerow(["Project", "Version", "Issue ID", "Subject", "Status", "Spent Time"])
+        for r in rows:
+            writer.writerow([
+                r["project"],
+                r["version"],
+                r["issue_id"],
+                r["subject"],
+                r["status_ru"],
+                r["time_text"]
+            ])
+        return output.getvalue()
+
+    def save(self, rows: List[ReportRow], output_path: str) -> None:
+        content = self.format(rows)
+        with open(output_path, "w", encoding="utf-8", newline="") as f:
+            f.write(content)