// Update updates a message from database
func (message *Message) Update(user User, topic Topic) error {
err := message.CheckAndFixText(topic)
if err != nil {
return err
}
err = Store().clMessages.Update(
bson.M{"_id": message.ID},
bson.M{"$set": bson.M{
"text": message.Text,
"dateUpdate": time.Now().Unix(),
"tags": hashtag.ExtractHashtags(message.Text),
"userMentions": hashtag.ExtractMentions(message.Text),
"urls": xurls.Strict.FindAllString(message.Text, -1),
}})
if err != nil {
log.Errorf("Error while update a message %s", err)
}
return nil
}
// Insert a new message on one topic
func (message *Message) Insert(user User, topic Topic, text, inReplyOfID string, dateCreation int64) error {
message.Text = text
err := message.CheckAndFixText(topic)
if err != nil {
return err
}
message.ID = bson.NewObjectId().Hex()
message.InReplyOfID = inReplyOfID
dateToStore := time.Now().Unix()
if dateCreation > 0 {
if !topic.CanForceDate {
return fmt.Errorf("You can't force date on topic %s", topic.Topic)
}
if !user.IsSystem {
return fmt.Errorf("You can't force date on topic %s, you're not a system user", topic.Topic)
}
if !topic.CanForceDate {
return fmt.Errorf("Error while converting dateCreation %d - error:%s", dateCreation, err.Error())
}
dateToStore = dateCreation
}
if inReplyOfID != "" {
var messageReference = &Message{}
err = messageReference.FindByID(inReplyOfID)
if err != nil {
return err
}
if messageReference.InReplyOfID != "" {
message.InReplyOfIDRoot = messageReference.InReplyOfIDRoot
} else {
message.InReplyOfIDRoot = messageReference.ID
}
message.Topics = messageReference.Topics
// if msgRef.dateCreation >= dateToStore -> dateToStore must be after
if dateToStore <= messageReference.DateCreation {
dateToStore = messageReference.DateCreation + 1
}
} else {
message.Topics = append(message.Topics, topic.Topic)
topicDM := "/Private/" + user.Username + "/DM/"
if strings.HasPrefix(topic.Topic, topicDM) {
part := strings.Split(topic.Topic, "/")
if len(part) != 5 {
log.Errorf("wrong topic name for DM")
return fmt.Errorf("Wrong topic name for DM:%s", topic.Topic)
}
topicInverse := "/Private/" + part[4] + "/DM/" + user.Username
message.Topics = append(message.Topics, topicInverse)
}
}
message.NbLikes = 0
var author = Author{}
author.Username = user.Username
author.Fullname = user.Fullname
message.Author = author
message.DateCreation = dateToStore
message.DateUpdate = time.Now().Unix()
message.Tags = hashtag.ExtractHashtags(message.Text)
message.UserMentions = hashtag.ExtractMentions(message.Text)
message.Urls = xurls.Strict.FindAllString(message.Text, -1)
err = Store().clMessages.Insert(message)
if err != nil {
log.Errorf("Error while inserting new message %s", err)
}
return err
}