Add script to import melly signups to grist

melly-to-grist/main.py

@@ -0,0 +1,75 @@
+from collections import defaultdict
+import sys
+import openpyxl
+from pygrister.api import GristApi
+from dotenv import load_dotenv
+import os
+import datetime
+load_dotenv()
+
+
+config = {
+    "GRIST_API_SERVER": "allmende-gufi.de",
+    "GRIST_TEAM_SITE": "grist",
+    "GRIST_API_KEY": os.getenv("GRIST_API_KEY"),
+    "GRIST_DOC_ID": "xmEcaq5pvxUB3mBfEY8BLe"
+}
+
+# grist = GristApi(config=config)
+#
+# result = grist.add_records("Transactions", [{"Datum": "01.01.1900", "Typ": "Essen", "Partei_Konto": "Heinz", "Betrag": 10}])
+# print(result)
+def read_excel_file(file_path):
+    # Load the workbook
+    workbook = openpyxl.load_workbook(file_path)
+
+    sheet = workbook["Liste"]
+
+    date = sheet["A1"].value.split()[-1]
+
+    result = {
+        "date": date,
+        "adult": defaultdict(lambda: 0),
+        "children": defaultdict(lambda: 0),
+    }
+    # Loop through each row in the sheet
+    for row in sheet.iter_rows(values_only=True):
+        if row[0] == "Essensanmeldung":
+            if row[2] == "Erwachsene Portionen":
+                result["adult"][row[3]] += row[5]
+            if row[2] == "Kinderportionen (ab 7 Jahren)":
+                result["children"][row[3]] += row[5]
+
+    # Close the workbook
+    workbook.close()
+
+    return result
+
+if __name__ == "__main__":
+    filename = sys.argv[1]
+    entries = read_excel_file(filename)
+
+    grist = GristApi(config=config)
+    records = []
+
+    today = datetime.date.today().isoformat()
+
+    for name, number in entries["adult"].items():
+        records.append({
+            "Datum": entries["date"],
+            "Typ": "Essen",
+            "Partei_Konto": name,
+            "Betrag": -3.5 * number,
+            "Date_Added": today
+        })
+    for name, number in entries["children"].items():
+        records.append({
+            "Datum": entries["date"],
+            "Typ": "Essen Kind",
+            "Partei_Konto": name,
+            "Betrag": -2 * number,
+            "Date_Added": today
+        })
+
+    grist.add_records("Transactions", records)
+