// Apart from rule, there are two mandatory field which must come from the UI: "content_id" and "comment_id"
func UpdateComment(db *mgo.Database, ev ifaces.Event, rule map[string]interface{}, inp map[string][]string, user_id bson.ObjectId) error {
dat, err := extract.New(rule).Extract(inp)
if err != nil {
return err
}
basic.DateAndAuthor(rule, dat, user_id, true)
ids, err := basic.ExtractIds(inp, []string{"content_id", "comment_id"})
if err != nil {
return err
}
comment_id := bson.ObjectIdHex(ids[1])
q := bson.M{
"_id": bson.ObjectIdHex(ids[0]),
"comments.comment_id": comment_id,
}
upd := bson.M{
"$set": bson.M{
"comments.$": dat,
},
}
err = db.C("contents").Update(q, upd)
if err != nil {
return err
}
return db.C("comments").Remove(m{"_id": comment_id})
}
// Two mandatory fields must come from UI: "content_id" and "comment_id"
func DeleteComment(db *mgo.Database, ev ifaces.Event, inp map[string][]string, user_id bson.ObjectId) error {
ids, err := basic.ExtractIds(inp, []string{"content_id", "comment_id"})
if err != nil {
return err
}
q := bson.M{
"_id": bson.ObjectIdHex(ids[0]),
"comments.comment_id": bson.ObjectIdHex(ids[1]),
}
upd := bson.M{
"$inc": bson.M{
"comment_count": -1,
},
"$pull": bson.M{
"comments": bson.M{
"comment_id": bson.ObjectIdHex(ids[1]),
},
},
}
return db.C("contents").Update(q, upd)
}
// Apart from rule, there is one mandatory field which must come from the UI: "content_id"
// moderate_first should be read as "moderate first if it is a valid, spam protection passed comment"
// Spam protection happens outside of this anyway.
func InsertComment(db *mgo.Database, ev ifaces.Event, rule map[string]interface{}, inp map[string][]string, user_id bson.ObjectId, typ string, moderate_first bool) error {
dat, err := extract.New(rule).Extract(inp)
if err != nil {
return err
}
dat["type"] = typ
basic.DateAndAuthor(rule, dat, user_id, false)
ids, err := basic.ExtractIds(inp, []string{"content_id"})
if err != nil {
return err
}
content_id := bson.ObjectIdHex(ids[0])
comment_id := bson.NewObjectId()
if moderate_first {
err = insertModeration(db, dat, comment_id, content_id, typ)
} else {
err = insertToFinal(db, dat, comment_id, content_id)
}
// This will be made optional, a facebook style app does not need it, only a bloglike site.
if err == nil {
err = insertToVirtual(db, content_id, comment_id, user_id, typ, moderate_first)
}
return err
}