SatSale

commit d3b0e170dd8698f7b4edfb34063719371852e397
parent 9592d4218fca15abda9dc6df80332538e60fa39e
Author: Kristaps Kaupe <kristaps@blogiem.lv>
Date:   Wed, 19 Jan 2022 17:39:27 +0200

Script to generate received payment report csv (#30)


Diffstat:
M
payments/database.py
 | 
13
+++++++++----
A
scripts/generate_payment_report.py
 | 
87
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

2 files changed, 96 insertions(+), 4 deletions(-)
diff --git a/payments/database.py b/payments/database.py
@@ -11,7 +11,7 @@ def create_database(name="database.db"):
 
 
 def write_to_database(invoice, name="database.db"):
-    with sqlite3.connect("database.db") as conn:
+    with sqlite3.connect(name) as conn:
         cur = conn.cursor()
         cur.execute(
             "INSERT INTO payments (uuid,fiat_value,btc_value,method,address,time,webhook,rhash) VALUES (?,?,?,?,?,?,?,?)",
@@ -29,13 +29,18 @@ def write_to_database(invoice, name="database.db"):
     return
 
 
-def load_invoice_from_db(uuid):
-    with sqlite3.connect("database.db") as conn:
+def load_invoices_from_db(where, name="database.db"):
+    with sqlite3.connect(name) as conn:
         conn.row_factory = sqlite3.Row
         cur = conn.cursor()
         rows = cur.execute(
-            "select * from payments where uuid='{}'".format(uuid)
+            "SELECT * FROM payments WHERE {}".format(where)
         ).fetchall()
+    return rows
+
+
+def load_invoice_from_db(uuid, name="database.db"):
+    rows = load_invoices_from_db("uuid='{}'".format(uuid), name)
     if len(rows) > 0:
         return [dict(ix) for ix in rows][0]
     else:
diff --git a/scripts/generate_payment_report.py b/scripts/generate_payment_report.py
@@ -0,0 +1,87 @@
+import argparse
+import csv
+from datetime import datetime, timedelta
+
+import config
+from payments import database
+from node import bitcoind
+from node import lnd
+from node import clightning
+
+
+def valid_date(s):
+    try:
+        return datetime.strptime(s, "%Y-%m-%d")
+    except ValueError:
+        msg = "not a valid date: {0!r}".format(s)
+        raise argparse.ArgumentTypeError(msg)
+
+
+def main():
+    parser = argparse.ArgumentParser(
+        description="Generate CSV report about received payments.")
+    parser.add_argument("report_file")
+    parser.add_argument("--date-from", required=False, dest="date_from",
+        help="from date (YYYY-MM-DD)", type=valid_date)
+    parser.add_argument("--date-to", required=False, dest="date_to",
+        help="to date (YYYY-MM-DD)", type=valid_date)
+
+    try:
+        args = parser.parse_args()
+    except Exception as e:
+        print("Error: {}".format(e))
+        return
+
+    bitcoin_node = bitcoind.btcd()
+    if config.pay_method == "lnd":
+        lightning_node = lnd.lnd()
+    elif config.pay_method == "clightning":
+        lightning_node = clightning.clightning()
+
+    where = "1"
+    if args.date_from:
+        where = where + " AND time >= {}".format(
+            datetime.timestamp(args.date_from))
+    if args.date_to:
+        where = where + " AND time < {}".format(
+            datetime.timestamp(args.date_to + timedelta(days=1)))
+    invoices = database.load_invoices_from_db(where)
+
+    with open(args.report_file, "w", newline="") as csvfile:
+        reportwriter = csv.writer(csvfile)
+        reportwriter.writerow([
+            "Date", "Invoice ID", "Fiat value", "BTC value",
+            "BTC paid", "Payment method", "Address"
+        ])
+        num_rows = 0
+        for invoice in invoices:
+            conf_paid = 0
+            if invoice["method"] == "bitcoind":
+                conf_paid, unconf_paid = bitcoin_node.check_payment(
+                    invoice["uuid"])
+            elif invoice["method"] == "lnd":
+                conf_paid, unconf_paid = lightning_node.check_payment(
+                    invoice["rhash"])
+            elif invoice["method"] == "clightning":
+                conf_paid, unconf_paid = lightning_node.check_payment(
+                    invoice["uuid"])
+
+            if conf_paid > 0:
+                reportwriter.writerow([
+                    datetime.utcfromtimestamp(
+                        int(invoice["time"])).strftime("%Y-%m-%d"),
+                    invoice["uuid"],
+                    invoice["fiat_value"],
+                    "%.8f" % float(invoice["btc_value"]),
+                    "%.8f" % float(conf_paid),
+                    invoice["method"],
+                    invoice["address"]
+                ])
+                num_rows = num_rows + 1
+
+    print("Report generated and saved to {} ({} rows).".format(
+        args.report_file, num_rows))
+
+
+if __name__ == "__main__":
+    main()