/
service_models.go
71 lines (51 loc) · 1.6 KB
/
service_models.go
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// Copyright 2015 The PowerUnit Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
// Package main ...
package main
import (
"fmt"
"github.com/jinzhu/gorm"
"github.com/powerunit-io/bridge/models"
"github.com/powerunit-io/platform/connections/adapters/mysql"
)
var (
db gorm.DB
)
// GetDb - Will return instance of database connection
func (bs *BridgeService) GetDb() (db gorm.DB, err error) {
var service mysql.Adapter
if service, err = bs.Connections.Get(DbAccessName); err != nil {
return
}
db = service.Adapter().(*mysql.Connection).DB
return
}
// GetBuildings - Will load into service building actual building information.
// On any error, will return error.
func (bs *BridgeService) GetBuildings() error {
bs.Info("About to start scanning for building information ...")
var count int
bs.Building = models.Building{}
if db, err = bs.GetDb(); err != nil {
return err
}
db.Model(models.Building{}).Where("status = ?", true).Count(&count)
bs.Info("Discovered buildings (count: %v)", count)
if &count == nil || count == 0 {
return fmt.Errorf("We could not retrieve building information as one is not yet defined.")
}
db.Where("status = ?", true).First(&bs.Building)
bs.Info("Discovered buidling (data: %v)", bs.Building)
return nil
}
// GetRooms -
func (bs *BridgeService) GetRooms() error {
bs.Info("About to start scanning for rooms ...")
if db, err = bs.GetDb(); err != nil {
return err
}
db.Where("status = ?", true).First(&bs.Rooms)
bs.Info("Discovered rooms (data: %v)", bs.Rooms)
return nil
}