github.com/sixexorg/magnetic-ring@v0.0.0-20191119090307-31705a21e419/central/mongo/service/impl/impl_org_chat_msg.go (about)

     1  package impl
     2  
     3  import (
     4  	"github.com/sixexorg/magnetic-ring/central/entity"
     5  	"github.com/sixexorg/magnetic-ring/central/mongo"
     6  	"github.com/sixexorg/magnetic-ring/central/mongokey"
     7  	"gopkg.in/mgo.v2/bson"
     8  )
     9  
    10  type OrgChatMsgImpl struct {
    11  	ChatMsgs      []interface{}
    12  	LeagueId string
    13  }
    14  
    15  func NewOrgChatMsgImpl(txs []interface{}, orgid string) *OrgChatMsgImpl {
    16  	return &OrgChatMsgImpl{txs, orgid}
    17  }
    18  
    19  func (svc *OrgChatMsgImpl) Insert() error {
    20  	leaguetxnskey := mongokey.NewLeagueTxnsPrefixKey(svc.LeagueId)
    21  	session, col := mongo.KeyProvider(leaguetxnskey)
    22  	defer session.Close()
    23  	return col.Insert(svc.ChatMsgs...)
    24  }
    25  
    26  func (svc *OrgChatMsgImpl) GetChatList(page,size int) (int,interface{}, error) {
    27  	leaguetxnskey := mongokey.NewLeagueTxnsPrefixKey(svc.LeagueId)
    28  	session, col := mongo.KeyProvider(leaguetxnskey)
    29  	defer session.Close()
    30  
    31  	if page <= 0 {
    32  		page = 1
    33  	}
    34  
    35  	skip := size * (page-1)
    36  
    37  	var htor []*entity.OrgChatDto
    38  	query := col.Find(bson.M{})
    39  
    40  	total,err := query.Count()
    41  
    42  	if err != nil {
    43  		return 0,nil, err
    44  	}
    45  
    46  	err = query.Sort("-blockTime").Skip(skip).Limit(size).All(&htor)
    47  	if err != nil {
    48  		return 0,nil, err
    49  	}
    50  
    51  
    52  	return total,htor, nil
    53  }