commit eb50a1920da57ce4349c5e5d91ab978aff72bb32
Author: Tanguy Herbron <tanguy.herbron@outlook.com>
Date:   Thu Feb 15 17:40:19 2024 +0100

    feat: Initial commit

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..db43d72
--- /dev/null
+++ b/README.md
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+# Ghostfolio nordnet importer
+
+Export your Nordnet transactions and convert them into a Ghostfolio compatible import format
+
+## TODO
+- Add usage documentation
+- Import cash transactions
+- Autonomous export ?
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..39c0831
--- /dev/null
+++ b/main.py
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+import csv
+import json
+from datetime import datetime
+from argparse import ArgumentParser
+
+parser = ArgumentParser()
+parser.add_argument("-i", "--input", dest="input_filename",
+                    help="Nordnet source file", metavar="INPUT")
+parser.add_argument("-o", "--output", dest="output_filename",
+                    help="Ghostfolio destination file", metavar="OUTPUT")
+
+args = parser.parse_args()
+
+NORDNET_ACCOUNT_ID="cae3d45f-53bc-4dee-83a4-4448b409f8b2"
+
+format = "%Y-%m-%d"
+
+data = {
+    'activities': []
+}
+
+splits = {
+    "NOVO B": {
+        "2023-09-20 00:00:00 UTC": 0.5
+    }
+}
+
+symbol_translations = {
+    "NOVO B": "NOVO-B.CO",
+    "XZEC": "XZEC.DE"
+}
+
+#print("Date", "Code", "DataSource", "Currency", "Price", "Quantity", "Action", "Fee", "account", sep=',')
+
+# Date, Code, DataSource, Currency, Price, Quantity, Action, Free, Note
+with open(args.input_filename, newline='') as csvfile:
+    reader = csv.reader(csvfile, delimiter='\t', quotechar='|')
+
+    for row in reader:
+        if row[5] in ("INDBETALING", "HÆVNING", "INDSÆTTELSE", "AFKASTSKAT ASK", "MAKULERING AFKASTSKAT ASK", "Transaktionstype", ""):
+            continue
+        
+        date = None
+        t_type = None
+        price = 0
+
+        try:
+            date = datetime.strptime(row[2], format)
+        except ValueError:
+            data = None
+            print("Failed parsing date")
+
+        price = row[10].replace('.', '')
+        price = price.replace(',', '.')
+        quantity = row[9]
+        fee = row[27]
+        symbol = row[6]
+        currency = row[17]
+
+        match row[5]:
+            case "KØBT":
+                t_type = "BUY"
+            case "SOLGT":
+                t_type = "SELL"
+            case "UDB.":
+                t_type = "DIVIDEND"
+                fee = 0
+                currency = row[15]
+                
+        if symbol in splits:
+            key = list(splits[symbol].keys())[0]
+            if date.isoformat() < key:
+                ratio = splits[symbol][key]
+                price = float(price) * ratio;
+                quantity = float(quantity) * (1 / ratio);                
+
+        if symbol in symbol_translations:
+            symbol = symbol_translations[symbol]
+        
+        data['activities'].append({
+            'accountId': NORDNET_ACCOUNT_ID,
+            'fee': float(str(fee).replace(',', '.')),
+            'quantity': int(quantity),
+            'type': t_type,
+            'unitPrice': float(price),
+            'currency': currency,
+            'dataSource': 'YAHOO',
+            'date': date.isoformat(),
+            'symbol': symbol,
+        })
+
+json_data = json.dumps(data)
+
+f = open(args.output_filename, "w")
+f.write(json_data)
+f.close()