mirror of
https://git.rwth-aachen.de/acs/public/villas/web-backend-go/
synced 2025-03-30 00:00:12 +01:00
109 lines
2.5 KiB
Go
109 lines
2.5 KiB
Go
/** Dashboard package, methods.
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*
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* @author Sonja Happ <sonja.happ@eonerc.rwth-aachen.de>
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* @copyright 2014-2019, Institute for Automation of Complex Power Systems, EONERC
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* @license GNU General Public License (version 3)
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*
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* VILLASweb-backend-go
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************************/
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package dashboard
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import (
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"git.rwth-aachen.de/acs/public/villas/web-backend-go/database"
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"git.rwth-aachen.de/acs/public/villas/web-backend-go/routes/scenario"
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)
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type Dashboard struct {
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database.Dashboard
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}
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func (d *Dashboard) save() error {
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db := database.GetDB()
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err := db.Create(d).Error
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return err
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}
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func (d *Dashboard) ByID(id uint) error {
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db := database.GetDB()
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err := db.Find(d, id).Error
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if err != nil {
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return err
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}
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return nil
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}
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func (d *Dashboard) addToScenario() error {
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db := database.GetDB()
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var sim scenario.Scenario
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err := sim.ByID(d.ScenarioID)
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if err != nil {
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return err
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}
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// save dashboard to DB
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err = d.save()
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if err != nil {
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return err
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}
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// associate dashboard with scenario
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err = db.Model(&sim).Association("Dashboards").Append(d).Error
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return err
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}
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func (d *Dashboard) update(modifiedDab Dashboard) error {
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db := database.GetDB()
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err := db.Model(d).Updates(map[string]interface{}{
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"Name": modifiedDab.Name,
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"Grid": modifiedDab.Grid,
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"Height": modifiedDab.Height,
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}).Error
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return err
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}
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func (d *Dashboard) delete() error {
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db := database.GetDB()
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var sim scenario.Scenario
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err := sim.ByID(d.ScenarioID)
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if err != nil {
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return err
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}
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// remove association between Dashboard and Scenario
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err = db.Model(&sim).Association("Dashboards").Delete(d).Error
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// get all widgets of the dashboard
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var widgets []database.Widget
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err = db.Order("ID asc").Model(d).Related(&widgets, "Widgets").Error
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if err != nil {
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return err
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}
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// Delete widgets
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for widget, _ := range widgets {
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err = db.Delete(&widget).Error
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}
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// Delete dashboard
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err = db.Delete(d).Error
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return err
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}
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