major code repair from old to new API -- WIP

domain/store/mysql/mysql.go

@@ -0,0 +1,100 @@
+// Copyright 2016 Documize Inc. <legal@documize.com>. All rights reserved.
+//
+// This software (Documize Community Edition) is licensed under
+// GNU AGPL v3 http://www.gnu.org/licenses/agpl-3.0.en.html
+//
+// You can operate outside the AGPL restrictions by purchasing
+// Documize Enterprise Edition and obtaining a commercial license
+// by contacting <sales@documize.com>.
+//
+// https://documize.com
+
+package mysql
+
+import (
+	"fmt"
+
+	"github.com/documize/community/core/streamutil"
+	"github.com/jmoiron/sqlx"
+	"github.com/pkg/errors"
+)
+
+// BaseQuery provides common MySQL methods.
+type BaseQuery struct {
+}
+
+// Delete record.
+func (m *BaseQuery) Delete(tx *sqlx.Tx, table string, id string) (rows int64, err error) {
+	stmt, err := tx.Preparex("DELETE FROM " + table + " WHERE refid=?")
+	defer streamutil.Close(stmt)
+
+	if err != nil {
+		err = errors.Wrap(err, fmt.Sprintf("unable to prepare delete of row in table %s", table))
+		return
+	}
+
+	result, err := stmt.Exec(id)
+	if err != nil {
+		err = errors.Wrap(err, fmt.Sprintf("unable to delete row in table %s", table))
+		return
+	}
+
+	rows, err = result.RowsAffected()
+
+	return
+}
+
+// DeleteConstrained record constrained to Organization using refid.
+func (m *BaseQuery) DeleteConstrained(tx *sqlx.Tx, table string, orgID, id string) (rows int64, err error) {
+	stmt, err := tx.Preparex("DELETE FROM " + table + " WHERE orgid=? AND refid=?")
+	defer streamutil.Close(stmt)
+
+	if err != nil {
+		err = errors.Wrap(err, fmt.Sprintf("unable to prepare constrained delete of row in table %s", table))
+		return
+	}
+
+	result, err := stmt.Exec(orgID, id)
+	if err != nil {
+		err = errors.Wrap(err, fmt.Sprintf("unable to delete row in table %s", table))
+		return
+	}
+
+	rows, err = result.RowsAffected()
+
+	return
+}
+
+// DeleteConstrainedWithID record constrained to Organization using non refid.
+func (m *BaseQuery) DeleteConstrainedWithID(tx *sqlx.Tx, table string, orgID, id string) (rows int64, err error) {
+	stmt, err := tx.Preparex("DELETE FROM " + table + " WHERE orgid=? AND id=?")
+	defer streamutil.Close(stmt)
+
+	if err != nil {
+		err = errors.Wrap(err, fmt.Sprintf("unable to prepare ConstrainedWithID delete of row in table %s", table))
+		return
+	}
+
+	result, err := stmt.Exec(orgID, id)
+	if err != nil {
+		err = errors.Wrap(err, fmt.Sprintf("unable to delete row in table %s", table))
+		return
+	}
+
+	rows, err = result.RowsAffected()
+
+	return
+}
+
+// DeleteWhere free form query.
+func (m *BaseQuery) DeleteWhere(tx *sqlx.Tx, statement string) (rows int64, err error) {
+	result, err := tx.Exec(statement)
+	if err != nil {
+		err = errors.Wrap(err, fmt.Sprintf("unable to delete rows: %s", statement))
+		return
+	}
+
+	rows, err = result.RowsAffected()
+
+	return
+}