mirror of https://github.com/velour/catbase.git
115 lines
2.2 KiB
Go
115 lines
2.2 KiB
Go
// © 2013 the AlePale Authors under the WTFPL. See AUTHORS for the list of authors.
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package bot
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import (
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// "labix.org/v2/mgo"
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"labix.org/v2/mgo"
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"labix.org/v2/mgo/bson"
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"log"
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)
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// User type stores user history. This is a vehicle that will follow the user for the active
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// session
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type User struct {
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// Current nickname known
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Name string
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// LastSeen DateTime
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// Alternative nicknames seen
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Alts []string
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Parent string
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Admin bool
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//bot *Bot
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}
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func (b *Bot) NewUser(nick string) *User {
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return &User{
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Name: nick,
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Admin: b.checkAdmin(nick),
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}
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}
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func (b *Bot) GetUser(nick string) *User {
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coll := b.Db.C("users")
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query := coll.Find(bson.M{"name": nick})
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var user *User
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count, err := query.Count()
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if err != nil {
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user = b.NewUser(nick)
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coll.Insert(*user)
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} else if count == 1 {
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err = query.One(&user)
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if err != nil {
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log.Printf("ERROR adding user: %s -- %s\n", nick, err)
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}
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} else if count == 0 {
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// create the user
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log.Printf("Creating new user: %s\n", nick)
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user = b.NewUser(nick)
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coll.Insert(user)
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} else {
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log.Printf("Error: %s appears to have more than one user?\n", nick)
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query.One(&user)
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}
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// grab linked user, if any
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if user.Parent != "" {
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query := coll.Find(bson.M{"Name": user.Parent})
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if count, err := query.Count(); err != nil && count == 1 {
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query.One(user)
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} else {
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log.Printf("Error: bad linkage on %s -> %s.\n",
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user.Name,
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user.Parent)
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}
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}
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found := false
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for _, u := range b.Users {
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if u.Name == user.Name {
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found = true
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}
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}
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if !found {
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b.Users = append(b.Users, *user)
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}
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return user
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}
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// Modify user entry to be a link to other, return other
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func (u *User) LinkUser(coll *mgo.Collection, other *User) *User {
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user := u
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other.Alts = append(other.Alts, user.Alts...)
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user.Alts = []string{}
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user.Parent = other.Name
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err := coll.Update(bson.M{"name": u.Name}, u)
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if err != nil {
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log.Printf("Error updating user: %s\n", u.Name)
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}
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err = coll.Update(bson.M{"name": other.Name}, other)
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if err != nil {
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log.Printf("Error updating other user: %s\n", other.Name)
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}
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return other
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}
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func (b *Bot) checkAdmin(nick string) bool {
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for _, u := range b.Config.Admins {
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if nick == u {
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return true
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}
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}
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return false
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}
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