fixes

app/client_bot/routers/content.py

@@ -26,46 +26,61 @@ router = Router()
 
 async def t_callback_purchase_node_content(query: types.CallbackQuery, memory=None, user=None, db_session=None, chat_wrap=None, **extra):
     content_oid = int(query.data.split('_')[1])
-    make_log("OwnedContent", f"{user} Try to purchase content: {content_oid}", level='info')
+    is_cancel_request = query.data.split('_')[2] == 'cancel' if len(query.data.split('_')) > 2 else False
-    content = db_session.query(StoredContent).filter_by(id=content_oid).first()
+    if not is_cancel_request:
-    if not content:
+        make_log("OwnedContent", f"{user} Try to purchase content: {content_oid}", level='info')
-        return await query.answer(user.translated('error_contentNotFound'), show_alert=True)
+        content = db_session.query(StoredContent).filter_by(id=content_oid).first()
+        if not content:
+            return await query.answer(user.translated('error_contentNotFound'), show_alert=True)
 
-    license_price = content.meta.get('license', {}).get('listen', {}).get('price')
+        license_price = content.meta.get('license', {}).get('listen', {}).get('price')
-    license_price_num = int(license_price)
+        license_price_num = int(license_price)
-    if license_price_num < 1:
+        if license_price_num < 1:
-        return await query.answer(user.translated('error_contentPrice'), show_alert=True)
+            return await query.answer(user.translated('error_contentPrice'), show_alert=True)
 
-    ton_connect, ton_connection = TonConnect.by_user(db_session, user, callback_fn=())
+        ton_connect, ton_connection = TonConnect.by_user(db_session, user, callback_fn=())
-    await ton_connect.restore_connection()
+        await ton_connect.restore_connection()
-    assert ton_connect.connected, "No connected wallet"
+        assert ton_connect.connected, "No connected wallet"
 
-    user_wallet_address = user.wallet_address(db_session)
+        user_wallet_address = user.wallet_address(db_session)
 
-    memory._app.add_task(ton_connect._sdk_client.send_transaction({
+        memory._app.add_task(ton_connect._sdk_client.send_transaction({
-        'valid_until': int(datetime.now().timestamp() + 300),
+            'valid_until': int(datetime.now().timestamp() + 300),
-        'messages': [
+            'messages': [
-            {
+                {
-                'address': content.meta['item_address'],
+                    'address': content.meta['item_address'],
-                'amount': license_price
+                    'amount': license_price
-            }
+                }
-        ]
+            ]
-    }))
+        }))
+
+        new_action = UserAction(
+            type='purchase',
+            user_id=user.id,
+            content_id=content.id,
+            telegram_message_id=query.message.message_id,
+            from_address=user_wallet_address,
+            to_address=content.meta['item_address'],
+            status='requested',
+            meta={
+                'confirmation_url': wallet_obj_by_name(ton_connection.wallet_key.split('==')[0])['universal_url']
+            },
+            created=datetime.now()
+        )
+        db_session.add(new_action)
+    else:
+        make_log("OwnedContent", f"{user} Try to cancel purchase: {content_oid}", level='info')
+        action = db_session.query(UserAction).filter_by(
+            type='purchase',
+            content_id=content_oid,
+            user_id=user.id,
+            status='requested'
+        ).first()
+        if not action:
+            return await query.answer()
+
+        action.status = 'canceled'
 
-    new_action = UserAction(
-        type='purchase',
-        user_id=user.id,
-        content_id=content.id,
-        telegram_message_id=query.message.message_id,
-        from_address=user_wallet_address,
-        to_address=content.meta['item_address'],
-        status='requested',
-        meta={
-            'confirmation_url': wallet_obj_by_name(ton_connection.wallet_key.split('==')[0])['universal_url']
-        },
-        created=datetime.now()
-    )
-    db_session.add(new_action)
     db_session.commit()
     await chat_wrap.send_content(db_session, content, message_id=query.message.message_id)
 

app/core/models/_telegram/templates/player.py

@@ -108,6 +108,10 @@ class PlayerTemplates:
                         'text': self.user.translated('gotoWallet_button'),
                         'url': purchase_action.meta['confirmation_url']
                     }])
+                    inline_keyboard_array.append([{
+                        'text': self.user.translated('cancelPurchase_button'),
+                        'callback_data': f'PC_{content.id}_cancel'
+                    }])
                     text = self.user.translated('p_playerContext_purchaseRequested')
                 else:
                     inline_keyboard_array.append([{

locale/en/LC_MESSAGES/sanic_telegram_bot.po

@@ -150,3 +150,7 @@ msgstr "Error: content price is not set"
 #: app/client_bot/routers/content.py:133
 msgid "viewTrack_button"
 msgstr "View track"
+
+#: app/client_bot/routers/content.py:138
+msgid "cancelPurchase_button"
+msgstr "Cancel purchase"