wip: improve invoice generation logic

migrations/20250814173803.sql

@@ -0,0 +1,23 @@
+-- Disable the enforcement of foreign-keys constraints
+PRAGMA foreign_keys = off;
+-- Create "new_items" table
+CREATE TABLE `new_items` (
+  `id` varchar NULL,
+  `invoice_id` varchar NULL,
+  `user_id` varchar NULL,
+  `name` text NULL,
+  `type` text NULL,
+  `price` real NULL,
+  `quantity` integer NULL,
+  `tax` integer NULL,
+  PRIMARY KEY (`id`),
+  CONSTRAINT `fk_invoices_items` FOREIGN KEY (`invoice_id`) REFERENCES `invoices` (`id`) ON UPDATE NO ACTION ON DELETE NO ACTION
+);
+-- Copy rows from old table "items" to new temporary table "new_items"
+INSERT INTO `new_items` (`id`, `invoice_id`, `user_id`, `name`, `type`, `price`, `quantity`, `tax`) SELECT `id`, `invoice_id`, `user_id`, `name`, `type`, `price`, `quantity`, `tax` FROM `items`;
+-- Drop "items" table after copying rows
+DROP TABLE `items`;
+-- Rename temporary table "new_items" to "items"
+ALTER TABLE `new_items` RENAME TO `items`;
+-- Enable back the enforcement of foreign-keys constraints
+PRAGMA foreign_keys = on;

migrations/atlas.sum

@@ -1,5 +1,6 @@
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+h1:wDAImuaIK9lhzbnQ3++MNijLAxUnoaLdlysqqYjOfoU=
 20250611102124.sql h1:HkDgtWXUxfAR9gIObTMzP98pVEIakerASGGSufW695k=
 20250616102420.sql h1:7C1kEskaDwdHmQOu3t48oZcky0WaNiFeIugJcJFkjKM=
 20250616150439.sql h1:nx8CvH5om7lbeEezo7roNcTV+f0agch0gBjYxKtTDn8=
 20250616151658.sql h1:O4hbYFj4bwMDML0mR9PtSn7GUbXQVCbh+lGkwTNBwnU=
+20250814173803.sql h1:xRBhN15wPcJJOfzzPuMoUJsUqEYNCdLmEBiYUJBF1FA=