/
update.go
120 lines (98 loc) · 2.75 KB
/
update.go
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// Copyright 2019-2020 Axetroy. All rights reserved. MIT license.
package notification
import (
"errors"
"github.com/axetroy/go-server/internal/library/exception"
"github.com/axetroy/go-server/internal/library/helper"
"github.com/axetroy/go-server/internal/library/router"
"github.com/axetroy/go-server/internal/library/validator"
"github.com/axetroy/go-server/internal/model"
"github.com/axetroy/go-server/internal/schema"
"github.com/axetroy/go-server/internal/service/database"
"github.com/jinzhu/gorm"
"github.com/mitchellh/mapstructure"
"time"
)
type UpdateParams struct {
Title *string `json:"title" validate:"omitempty,max=32" comment:"标题"` // 公告标题
Content *string `json:"content" validate:"omitempty" comment:"内容"` // 公告内容
Note *string `json:"note" validate:"omitempty,max=255" comment:"备注"` // 备注
}
func Update(c helper.Context, notificationId string, input UpdateParams) (res schema.Response) {
var (
err error
data schema.Notification
tx *gorm.DB
)
defer func() {
if r := recover(); r != nil {
switch t := r.(type) {
case string:
err = errors.New(t)
case error:
err = t
default:
err = exception.Unknown
}
}
if tx != nil {
if err != nil {
_ = tx.Rollback().Error
} else {
err = tx.Commit().Error
}
}
helper.Response(&res, data, nil, err)
}()
// 参数校验
if err = validator.ValidateStruct(input); err != nil {
return
}
tx = database.Db.Begin()
adminInfo := model.Admin{
Id: c.Uid,
}
if err = tx.Where(&adminInfo).First(&adminInfo).Error; err != nil {
// 没有找到管理员
if err == gorm.ErrRecordNotFound {
err = exception.AdminNotExist
}
return
}
notificationInfo := model.Notification{
Id: notificationId,
}
if err = tx.Where(¬ificationInfo).Last(¬ificationInfo).Error; err != nil {
if err == gorm.ErrRecordNotFound {
err = exception.UserNotExist
}
return
}
updateModel := model.Notification{}
if input.Title != nil && len(*input.Title) != 0 {
updateModel.Title = *input.Title
}
if input.Content != nil && len(*input.Content) != 0 {
updateModel.Content = *input.Content
}
if input.Note != nil {
updateModel.Note = input.Note
}
if err = tx.Model(¬ificationInfo).Updates(&updateModel).Error; err != nil {
return
}
if err = mapstructure.Decode(notificationInfo, &data.NotificationPure); err != nil {
return
}
data.CreatedAt = notificationInfo.CreatedAt.Format(time.RFC3339Nano)
data.UpdatedAt = notificationInfo.UpdatedAt.Format(time.RFC3339Nano)
return
}
var UpdateRouter = router.Handler(func(c router.Context) {
var (
input UpdateParams
)
c.ResponseFunc(c.ShouldBindJSON(&input), func() schema.Response {
return Update(helper.NewContext(&c), c.Param("id"), input)
})
})