Crud webhook amount (#474)

* get_standalone_payment selects only incoming tx

conv.py

@@ -1,12 +1,12 @@
-## Python script to migrate an LNbits SQLite DB to Postgres
-## All credits to @Fritz446 for the awesome work 
-
-## pip install psycopg2 OR psycopg2-binary
-
-import os
-import sqlite3
-
 import psycopg2
+import sqlite3
+import os
+# Python script to migrate an LNbits SQLite DB to Postgres
+# All credits to @Fritz446 for the awesome work
+
+
+# pip install psycopg2 OR psycopg2-binary
+
 
 # Change these values as needed
 
@@ -34,7 +34,8 @@ def get_postgres_cursor():
 def check_db_versions(sqdb):
     sqlite = get_sqlite_cursor(sqdb)
     dblite = dict(sqlite.execute("SELECT * FROM dbversions;").fetchall())
-    del dblite["lnurlpos"]  # wrongly added?
+    if "lnurlpos" in dblite:
+        del dblite["lnurlpos"]
     sqlite.close()
 
     postgres = get_postgres_cursor()
@@ -42,7 +43,7 @@ def check_db_versions(sqdb):
     dbpost = dict(postgres.fetchall())
 
     for key in dblite.keys():
-        if dblite[key] != dbpost[key]:
+        if key in dblite and key in dbpost and dblite[key] != dbpost[key]:
             raise Exception(
                 f"sqlite database version ({dblite[key]}) of {key} doesn't match postgres database version {dbpost[key]}"
             )
@@ -76,7 +77,10 @@ def insert_to_pg(query, data):
     connection = cursor.connection
 
     for d in data:
-        cursor.execute(query, d)
+        try:
+            cursor.execute(query, d)
+        except:
+            raise ValueError(f"Failed to insert {d}")
     connection.commit()
 
     cursor.close()

lnbits/core/crud.py

@@ -30,7 +30,8 @@ async def get_account(
     user_id: str, conn: Optional[Connection] = None
 ) -> Optional[User]:
     row = await (conn or db).fetchone(
-        "SELECT id, email, pass as password FROM accounts WHERE id = ?", (user_id,)
+        "SELECT id, email, pass as password FROM accounts WHERE id = ?", (
+            user_id,)
     )
 
     return User(**row) if row else None
@@ -184,7 +185,7 @@ async def get_standalone_payment(
         """
         SELECT *
         FROM apipayments
-        WHERE checking_id = ? OR hash = ?
+        WHERE (checking_id = ? OR hash = ?) AND amount > 0 -- only the incoming payment
         LIMIT 1
         """,
         (checking_id_or_hash, checking_id_or_hash),
@@ -304,7 +305,8 @@ async def delete_expired_invoices(conn: Optional[Connection] = None,) -> None:
         except:
             continue
 
-        expiration_date = datetime.datetime.fromtimestamp(invoice.date + invoice.expiry)
+        expiration_date = datetime.datetime.fromtimestamp(
+            invoice.date + invoice.expiry)
         if expiration_date > datetime.datetime.utcnow():
             continue