Интегрирован wesp в сайт

WESP_REL/app/services/analytics/export_sections.py

@@ -0,0 +1,29 @@
+"""Разделы экспорта analytics: итоги, сравнение, отчёты."""
+
+from __future__ import annotations
+
+VALID_EXPORT_SECTIONS = frozenset({"summary", "comparison", "reports"})
+
+_SECTION_FILENAMES = {
+    "summary": "itogi",
+    "comparison": "sravnenie",
+    "reports": "podrobno",
+}
+
+
+def parse_export_sections(section: str | None = None) -> frozenset[str]:
+    if not section or not str(section).strip() or str(section).strip().lower() == "all":
+        return VALID_EXPORT_SECTIONS
+    parts = {p.strip().lower() for p in str(section).split(",") if p.strip()}
+    filtered = parts & VALID_EXPORT_SECTIONS
+    return filtered if filtered else VALID_EXPORT_SECTIONS
+
+
+def export_filename_base(*, date_from: str, date_to: str, sections: frozenset[str]) -> str:
+    if sections == VALID_EXPORT_SECTIONS:
+        return f"otchety_{date_from}_{date_to}"
+    if len(sections) == 1:
+        key = next(iter(sections))
+        return f"{_SECTION_FILENAMES[key]}_{date_from}_{date_to}"
+    joined = "_".join(sorted(_SECTION_FILENAMES[s] for s in sections))
+    return f"{joined}_{date_from}_{date_to}"