/
alertTopic.go
125 lines (110 loc) · 3.14 KB
/
alertTopic.go
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/*
Nging is a toolbox for webmasters
Copyright (C) 2018-present Wenhui Shen <swh@admpub.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package model
import (
"strings"
"github.com/webx-top/db"
"github.com/webx-top/echo"
"github.com/webx-top/echo/param"
"github.com/admpub/nging/application/dbschema"
"github.com/admpub/nging/application/model/base"
)
func NewAlertTopic(ctx echo.Context) *AlertTopic {
m := &AlertTopic{
NgingAlertTopic: &dbschema.NgingAlertTopic{},
base: base.New(ctx),
}
m.SetContext(ctx)
return m
}
type AlertTopic struct {
*dbschema.NgingAlertTopic
base *base.Base
}
func (s *AlertTopic) check(row *dbschema.NgingAlertTopic) error {
row.Topic = strings.TrimSpace(row.Topic)
if len(row.Topic) == 0 {
return s.base.E(`topic不能为空`)
}
if row.RecipientId <= 0 {
return s.base.E(`收信账号ID不能为空`)
}
var (
exists bool
err error
)
if row.Id > 0 {
exists, err = s.ExistsOther(row.Topic, row.RecipientId, row.Id)
} else {
exists, err = s.Exists(row.Topic, row.RecipientId)
}
if err != nil {
return err
}
if exists {
err = s.base.E(`数据已经存在`)
}
return err
}
func (s *AlertTopic) Add(rows ...*dbschema.NgingAlertTopic) (pk interface{}, err error) {
var bean *dbschema.NgingAlertTopic
if len(rows) > 0 {
bean = rows[0]
} else {
bean = s.NgingAlertTopic
}
if err = s.check(bean); err != nil {
return nil, err
}
return bean.Add()
}
func (s *AlertTopic) Exists(topic string, recipientId uint) (bool, error) {
return s.NgingAlertTopic.Exists(nil, db.And(
db.Cond{`topic`: topic},
db.Cond{`recipient_id`: recipientId},
))
}
func (s *AlertTopic) ExistsOther(topic string, recipientId uint, excludeID uint) (bool, error) {
return s.NgingAlertTopic.Exists(nil, db.And(
db.Cond{`topic`: topic},
db.Cond{`recipient_id`: recipientId},
db.Cond{`id`: db.NotEq(excludeID)},
))
}
func (s *AlertTopic) Edit(mw func(db.Result) db.Result, args ...interface{}) (err error) {
if err = s.check(s.NgingAlertTopic); err != nil {
return err
}
return s.NgingAlertTopic.Edit(mw, args...)
}
func (s *AlertTopic) Send(topic string, params param.Store) (err error) {
skey := `NgingAlertTopics.` + topic
rows, ok := s.base.Context.Internal().Get(skey).([]*AlertTopicExt)
if !ok {
rows = []*AlertTopicExt{}
_, err = s.ListByOffset(&rows, nil, 0, -1, db.And(
db.Cond{`topic`: topic},
db.Cond{`disabled`: `N`},
))
if err != nil {
return
}
s.base.Context.Internal().Set(skey, rows)
}
for _, row := range rows {
err = row.Send(params)
}
return
}