Use new UpdateAssignmentWithDifference for ynab-import to prevent errors on duplicates

postgres/assignments.sql.go

@@ -148,3 +148,22 @@ func (q *Queries) UpdateAssignment(ctx context.Context, arg UpdateAssignmentPara
 	_, err := q.db.ExecContext(ctx, updateAssignment, arg.CategoryID, arg.Date, arg.Amount)
 	return err
 }
+
+const updateAssignmentWithDifference = `-- name: UpdateAssignmentWithDifference :exec
+INSERT INTO assignments (category_id, date, amount)
+VALUES($1, $2, $3) 
+ON CONFLICT (category_id, date) 
+DO 
+   UPDATE SET amount = assignments.amount + $3
+`
+
+type UpdateAssignmentWithDifferenceParams struct {
+	CategoryID uuid.UUID
+	Date       time.Time
+	Amount     numeric.Numeric
+}
+
+func (q *Queries) UpdateAssignmentWithDifference(ctx context.Context, arg UpdateAssignmentWithDifferenceParams) error {
+	_, err := q.db.ExecContext(ctx, updateAssignmentWithDifference, arg.CategoryID, arg.Date, arg.Amount)
+	return err
+}