refactor: service module and dao module

server/dao/notice.go

@@ -0,0 +1,60 @@
+package dao
+
+import (
+	"crm/global"
+	"crm/models"
+	"time"
+)
+
+const (
+	Read   = 1 // 已读
+	UnRead = 2 // 未读
+)
+
+type NoticeDao struct {
+}
+
+func NewNoticeDao() *NoticeDao {
+	return &NoticeDao{}
+}
+
+func (n *NoticeDao) Create(param *models.NoticeCreateParam) error {
+	notice := models.Notice{
+		Content: param.Content,
+		Status:  UnRead,
+		Creator: param.Creator,
+		Created: time.Now().Unix(),
+	}
+	return global.Db.Create(&notice).Error
+}
+
+func (n *NoticeDao) Update(param *models.NoticeUpdateParam) error {
+	notice := models.Notice{
+		Id:      param.Id,
+		Status:  Read,
+		Updated: time.Now().Unix(),
+	}
+	return global.Db.Model(&notice).Updates(&notice).Error
+}
+
+func (n *NoticeDao) GetUnReadCountByUid(uid int64) (models.UnReadNotice, error) {
+	var unRead models.UnReadNotice
+	raw := "select count(*) from notice where status = 2 and creator = ?"
+	if err := global.Db.Raw(raw, uid).Scan(&unRead.Count).Error; err != nil {
+		return unRead, err
+	}
+	return unRead, nil
+}
+
+func (n *NoticeDao) Delete(param *models.NoticeDeleteParam) error {
+	return global.Db.Delete(&models.Notice{}, param.Ids).Error
+}
+
+func (n *NoticeDao) GetList(uid int64) ([]*models.NoticeList, error) {
+	noticeList := make([]*models.NoticeList, 0)
+	db := global.Db.Table(NOTICE).Where("creator = ?", uid)
+	if err := db.Order("status desc").Order("created desc").Find(&noticeList).Error; err != nil {
+		return nil, err
+	}
+	return noticeList, nil
+}