From 3973986011723fc0d9ef166f18b8edd1df96b987 Mon Sep 17 00:00:00 2001
From: Felix Blanke <felixblanke@uni-bonn.de>
Date: Thu, 17 Aug 2023 02:21:42 +0200
Subject: [PATCH] Initial commit

---
 seriesmail.py | 103 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 seriesmail.py

diff --git a/seriesmail.py b/seriesmail.py
new file mode 100644
index 0000000..40a56e1
--- /dev/null
+++ b/seriesmail.py
@@ -0,0 +1,103 @@
+import argparse
+import subprocess
+from pathlib import Path
+
+import pandas as pd
+from jinja2 import Template
+
+
+def read_data(
+    data_file: str,
+    sheet_name: str,
+    full_area_name: str,
+    subject: str,
+    dry_run: bool = False,
+    mail_idx: int = 6,
+    name_idx: int = 0,
+    template_file: str = "template.txt",
+    from_addr: str = "bonn@tvstud.de",
+) -> None:
+    df = pd.read_excel(data_file, sheet_name=sheet_name)
+    today = pd.to_datetime("today").normalize()
+    for idx, row in df.iterrows():
+        name = row[name_idx]
+        mail = row[mail_idx]
+
+        if pd.isna(mail):
+            continue
+
+        with open(template_file) as f:
+            template = Template(f.read())
+
+        msg = template.render(
+            name=name,
+            full_area_name=full_area_name,
+        )
+
+        payload = [
+            "thunderbird",
+            "-compose",
+            f"to={mail},subject={subject},from={from_addr},body='{msg}'",
+        ]
+        if dry_run:
+            print(payload)
+        else:
+            subprocess.run(payload)
+
+
+def main():
+    parser = argparse.ArgumentParser("TVStud Bonn Mail")
+    parser.add_argument(
+        "--data-file",
+        type=Path,
+        default=Path("Strukturaufbau.xlsx"),
+        help="Path of the ods/Excel file containing the mapping data",
+    )
+    parser.add_argument(
+        "--fromname", type=str, default="TVStud Bonn", help="Sender name to use"
+    )
+    parser.add_argument(
+        "--sheet",
+        type=str,
+        default=None,
+        help="The name of the sheet to run on",
+    )
+    parser.add_argument(
+        "--full-area-name",
+        type=str,
+        default=None,
+        help="The name of the area to use in the mail (e.g. 'Psychologie' for the sheet 'Psycho')",
+    )
+
+    parser.add_argument(
+        "--print-sheets",
+        action="store_true",
+        help="Print available sheets and exit",
+    )
+    parser.add_argument(
+        "--dry-run",
+        action="store_true",
+        help="Do a dry run and only print the generated emails to stdout",
+    )
+    args = parser.parse_args()
+
+    if args.print_sheets or args.sheet is None:
+        xl = pd.ExcelFile(args.data_file)
+        print("Available sheets (specify via '--sheet'):")
+        print(xl.sheet_names)
+        return
+
+    if args.full_area_name is None:
+        args.full_area_name = args.sheet
+
+    read_data(
+        args.data_file,
+        args.sheet,
+        args.full_area_name,
+        subject="TVStud TODO",
+        dry_run=args.dry_run,
+    )
+
+
+if __name__ == "__main__":
+    main()