/
trigger.go
121 lines (103 loc) · 2.91 KB
/
trigger.go
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// This file is part of the Smart Home
// Program complex distribution https://github.com/e154/smart-home
// Copyright (C) 2016-2021, Filippov Alex
//
// This library is free software: you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 3 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library. If not, see
// <https://www.gnu.org/licenses/>.
package adaptors
import (
"encoding/json"
"github.com/e154/smart-home/db"
m "github.com/e154/smart-home/models"
"github.com/jinzhu/gorm"
gormbulk "github.com/t-tiger/gorm-bulk-insert"
)
// ITrigger ...
type ITrigger interface {
DeleteByTaskId(id int64) (err error)
AddMultiple(items []*m.Trigger) (err error)
fromDb(dbVer *db.Trigger) (ver *m.Trigger)
toDb(ver *m.Trigger) (dbVer *db.Trigger)
}
// Trigger ...
type Trigger struct {
ITrigger
table *db.Triggers
db *gorm.DB
}
// GetTriggerAdaptor ...
func GetTriggerAdaptor(d *gorm.DB) ITrigger {
return &Trigger{
table: &db.Triggers{Db: d},
db: d,
}
}
// DeleteByTaskId ...
func (n *Trigger) DeleteByTaskId(id int64) (err error) {
err = n.table.DeleteByTaskId(id)
return
}
// AddMultiple ...
func (n *Trigger) AddMultiple(items []*m.Trigger) (err error) {
insertRecords := make([]interface{}, 0, len(items))
for _, ver := range items {
insertRecords = append(insertRecords, n.toDb(ver))
}
err = gormbulk.BulkInsert(n.db, insertRecords, len(insertRecords))
return
}
func (n *Trigger) fromDb(dbVer *db.Trigger) (ver *m.Trigger) {
ver = &m.Trigger{
Id: dbVer.Id,
Name: dbVer.Name,
EntityId: dbVer.EntityId,
TaskId: dbVer.TaskId,
ScriptId: dbVer.ScriptId,
PluginName: dbVer.PluginName,
}
// script
if dbVer.Script != nil {
scriptAdaptor := GetScriptAdaptor(n.db)
ver.Script, _ = scriptAdaptor.fromDb(dbVer.Script)
}
// entity
if dbVer.Entity != nil {
scriptAdaptor := GetEntityAdaptor(n.db)
ver.Entity = scriptAdaptor.fromDb(dbVer.Entity)
}
// deserialize payload
payload := m.TriggerPayload{}
_ = json.Unmarshal([]byte(dbVer.Payload), &payload)
ver.Payload = payload.Obj
return
}
func (n *Trigger) toDb(ver *m.Trigger) (dbVer *db.Trigger) {
dbVer = &db.Trigger{
Id: ver.Id,
Name: ver.Name,
EntityId: ver.EntityId,
TaskId: ver.TaskId,
ScriptId: ver.ScriptId,
PluginName: ver.PluginName,
}
if ver.Script != nil {
dbVer.ScriptId = ver.Script.Id
}
// serialize payload
b, _ := json.Marshal(m.TriggerPayload{
Obj: ver.Payload,
})
dbVer.Payload = string(b)
return
}