database: do not use invoice view

using the view results in sqlite not making use of the sales index.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/database/database.vala b/src/database/database.vala
index 8c48588..ddc71d4 100644
--- a/src/database/database.vala
+++ b/src/database/database.vala
@@ -105,7 +105,7 @@ public class DataBase : Object {
 		queries["userinfo"]          = "SELECT firstname, lastname, email, gender, street, plz, city, pgp FROM users WHERE id = ?";
 		queries["userauth"]          = "SELECT disabled, superuser FROM authentication WHERE user = ?";
 		queries["profit_by_product"] = "SELECT name, SUM(memberprice - (SELECT price FROM purchaseprices WHERE product = purch.product)) AS price FROM sales purch, prices, products WHERE purch.product = products.id AND purch.product = prices.product AND purch.user > 0 AND purch.timestamp > ? AND purch.timestamp < ? AND prices.valid_from = (SELECT valid_from FROM prices WHERE product = purch.product AND valid_from < purch.timestamp ORDER BY valid_from DESC LIMIT 1) GROUP BY name ORDER BY price;";
-		queries["invoice"]           = "SELECT timestamp, productid, productname, price FROM invoice WHERE user = ? AND timestamp >= ? AND timestamp < ?;";
+		queries["invoice"]           = "SELECT timestamp, id AS productid, name AS productname, CASE WHEN user < 0 THEN (SELECT price FROM purchaseprices WHERE purchaseprices.product = id) else (SELECT CASE WHEN user=0 THEN guestprice else memberprice END FROM prices WHERE product = id AND valid_from <= timestamp ORDER BY valid_from DESC LIMIT 1) END AS price FROM sales INNER JOIN products ON sales.product = products.id WHERE user = ? AND timestamp >= ? AND timestamp <= ? ORDER BY timestamp";
 		queries["purchase_first"]    = "SELECT timestamp FROM sales WHERE user = ? ORDER BY timestamp ASC  LIMIT 1";
 		queries["purchase_last"]     = "SELECT timestamp FROM sales WHERE user = ? ORDER BY timestamp DESC LIMIT 1";
 		queries["count_articles"]    = "SELECT COUNT(*) FROM products";
@@ -122,7 +122,7 @@ public class DataBase : Object {
 		queries["supplier_get"]      = "SELECT id, name, postal_code, city, street, phone, website FROM supplier WHERE id = ?";
 		queries["supplier_add"]      = "INSERT INTO supplier('name', 'postal_code', 'city', 'street', 'phone', 'website') VALUES (?, ?, ?, ?, ?, ?)";
 		queries["users_with_sales"]  = "SELECT user FROM sales WHERE timestamp > ? AND timestamp < ? GROUP BY user";
-		queries["user_invoice_sum"]  = "SELECT SUM(price) FROM invoice WHERE user = ? AND timestamp > ? AND timestamp < ?";
+		queries["user_invoice_sum"]  = "SELECT SUM(CASE WHEN user < 0 THEN (SELECT price FROM purchaseprices WHERE purchaseprices.product = id) else (SELECT CASE WHEN user=0 THEN guestprice else memberprice END FROM prices WHERE product = id AND valid_from <= timestamp ORDER BY valid_from DESC LIMIT 1) END) FROM sales INNER JOIN products ON sales.product = products.id WHERE user = ? AND timestamp >= ? AND timestamp <= ? ORDER BY timestamp";
 		queries["cashbox_status"]    = "SELECT amount FROM current_cashbox_status";
 		queries["cashbox_add"]       = "INSERT INTO cashbox_diff ('user', 'amount', 'timestamp') VALUES (?, ?, ?)";