feat(reports): include workspace thumbnail in pdf exports

apps/reports/services/aggregation.py

@@ -418,7 +418,11 @@ def _scope_payload(filters: ReportFilters) -> dict:
             }
 
     return {
-        "workspace": {"id": str(filters.workspace.id), "name": filters.workspace.name},
+        "workspace": {
+            "id": str(filters.workspace.id),
+            "name": filters.workspace.name,
+            "thumbnail_path": filters.workspace.thumbnail.path if getattr(filters.workspace, "thumbnail", None) else None,
+        },
         "period": filters.period,
         "from_date": filters.from_date.isoformat(),
         "to_date": filters.to_date.isoformat(),

apps/reports/services/exporters.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import io
+import os
 from datetime import datetime
 
 from openpyxl import Workbook
@@ -12,6 +13,7 @@ from reportlab.lib.styles import ParagraphStyle, getSampleStyleSheet
 from reportlab.lib.units import mm
 from reportlab.pdfbase import pdfmetrics
 from reportlab.pdfbase.ttfonts import TTFont
+from reportlab.platypus import Image as RLImage
 from reportlab.platypus import Paragraph, SimpleDocTemplate, Spacer, Table, TableStyle
 
 from apps.reports.services.export_i18n import ExportLocale, safe_sheet_title, user_label
@@ -229,6 +231,11 @@ def _paragraph(text: str, style: ParagraphStyle, locale: ExportLocale) -> Paragr
     return Paragraph(locale.shape(text), style)
 
 
+def _workspace_initial(name: str) -> str:
+    stripped = (name or "").strip()
+    return stripped[0].upper() if stripped else "W"
+
+
 def _styled_table(data: list[list[str]], *, locale: ExportLocale, column_widths: list[float]) -> Table:
     shaped_data = [
         [locale.shape(cell) if cell is not None else "" for cell in row]
@@ -318,10 +325,35 @@ def build_pdf_report(*, report_data: dict, locale: ExportLocale) -> bytes:
 
     scope = report_data["scope"]
     summary = report_data["summary"]
-    story = [
-        _paragraph(f"{locale.t('report_title')} - {scope['workspace']['name']}", title_style, locale),
-        Spacer(1, 6 * mm),
+    workspace_name = scope["workspace"]["name"]
+    workspace_thumbnail_path = scope["workspace"].get("thumbnail_path")
+    title_text = f"{locale.t('report_title')} - {workspace_name}"
+
+    title_cell = _paragraph(title_text, title_style, locale)
+    badge_cell = _paragraph(_workspace_initial(workspace_name), title_style, locale)
+    if workspace_thumbnail_path and os.path.exists(workspace_thumbnail_path):
+        try:
+            badge_cell = RLImage(workspace_thumbnail_path, width=14 * mm, height=14 * mm)
+        except Exception:  # noqa: BLE001
+            badge_cell = _paragraph(_workspace_initial(workspace_name), title_style, locale)
+
+    header_row = [badge_cell, title_cell] if locale.is_rtl else [title_cell, badge_cell]
+    header_col_widths = [doc.width * 0.08, doc.width * 0.92] if locale.is_rtl else [doc.width * 0.92, doc.width * 0.08]
+    header_table = Table([header_row], colWidths=header_col_widths)
+    header_table.setStyle(
+        TableStyle(
+            [
+                ("VALIGN", (0, 0), (-1, -1), "MIDDLE"),
+                ("ALIGN", (0, 0), (-1, -1), "RIGHT" if locale.is_rtl else "LEFT"),
+                ("LEFTPADDING", (0, 0), (-1, -1), 0),
+                ("RIGHTPADDING", (0, 0), (-1, -1), 0),
+                ("TOPPADDING", (0, 0), (-1, -1), 0),
+                ("BOTTOMPADDING", (0, 0), (-1, -1), 0),
             ]
+        )
+    )
+
+    story = [header_table, Spacer(1, 6 * mm)]
 
     meta_rows = [
         [locale.t("workspace"), scope["workspace"]["name"]],