Added "what was that?", merged remember and factoid a bit, added fields to factoids, todo: stats on factoids, documentation.

plugins/factoid.go

@@ -14,18 +14,24 @@ import (
 // This is a factoid plugin to serve as an example and quick copy/paste for new plugins.
 
 // factoid stores info about our factoid for lookup and later interaction
-type factoid struct {
+type Factoid struct {
+	_id          bson.ObjectId `bson:"_id"`
 	Id           int
 	Trigger      string
 	Operator     string
 	FullText     string
+	Action       string
 	CreatedBy    string
+	DateCreated  time.Time
+	LastAccessed time.Time
+	AccessCount  int
 }
 
 type FactoidPlugin struct {
 	Bot      *bot.Bot
 	Coll     *mgo.Collection
 	NotFound []string
+	LastFact Factoid
 }
 
 // NewFactoidPlugin creates a new FactoidPlugin with the Plugin interface
@@ -43,6 +49,9 @@ func NewFactoidPlugin(bot *bot.Bot) *FactoidPlugin {
 		},
 	}
 	p.LoadData()
+	for _, channel := range bot.Config.Channels {
+		go p.factTimer(channel)
+	}
 	return p
 }
 
@@ -68,19 +77,28 @@ func (p *FactoidPlugin) learnFact(message bot.Message, trigger, operator, fact s
 		return false
 	}
 
-	newfact := factoid{
+	var funcres bson.M
-		Id:        0,
+	err := p.Bot.Db.Run(bson.M{"eval": "return counter(\"factoid\");"}, &funcres)
+	if err != nil {
+		panic(err)
+	}
+	id := int(funcres["retval"].(float64))
+
+	newfact := Factoid{
+		_id:       bson.NewObjectId(),
+		Id:        id,
 		Trigger:   trigger,
 		Operator:  operator,
 		FullText:  full,
+		Action:    fact,
 		CreatedBy: message.User.Name,
 	}
 	p.Coll.Insert(newfact)
 	return true
 }
 
-func (p *FactoidPlugin) findTrigger(message string) (bool, *factoid) {
+func (p *FactoidPlugin) findTrigger(message string) (bool, *Factoid) {
-	var results []factoid
+	var results []Factoid
 	iter := p.Coll.Find(bson.M{"trigger": strings.ToLower(message)}).Iter()
 	err := iter.All(&results)
 	if err != nil {
@@ -96,9 +114,7 @@ func (p *FactoidPlugin) findTrigger(message string) (bool, *factoid) {
 	return true, &fact
 }
 
-func (p *FactoidPlugin) trigger(message bot.Message) bool {
+func (p *FactoidPlugin) sayFact(message bot.Message, fact Factoid) {
-	if len(message.Body) > 4 || message.Command {
-		if ok, fact := p.findTrigger(message.Body); ok {
 	msg := p.Bot.Filter(message, fact.FullText)
 	for i, m := 0, strings.Split(msg, "$and"); i < len(m) && i < 4; i++ {
 		msg := strings.TrimSpace(m[i])
@@ -112,6 +128,14 @@ func (p *FactoidPlugin) trigger(message bot.Message) bool {
 			p.Bot.SendMessage(message.Channel, msg)
 		}
 	}
+
+	p.LastFact = fact
+}
+
+func (p *FactoidPlugin) trigger(message bot.Message) bool {
+	if len(message.Body) > 4 || message.Command || message.Body == "..." {
+		if ok, fact := p.findTrigger(message.Body); ok {
+			p.sayFact(message, *fact)
 			return true
 		}
 	}
@@ -126,6 +150,13 @@ func (p *FactoidPlugin) Message(message bot.Message) bool {
 	// This bot does not reply to anything
 	body := strings.TrimSpace(message.Body)
 
+	if strings.ToLower(message.Body) == "what was that?" {
+		fact := p.LastFact
+		msg := fmt.Sprintf("That was (#%d) '%s <%s> %s'", fact.Id, fact.Trigger, fact.Operator, fact.Action)
+		p.Bot.SendMessage(message.Channel, msg)
+		return true
+	}
+
 	// This plugin has no business with normal messages
 	if !message.Command {
 		// look for any triggers in the db matching this message
@@ -193,3 +224,40 @@ func (p *FactoidPlugin) Help(channel string, parts []string) {
 func (p *FactoidPlugin) Event(kind string, message bot.Message) bool {
 	return false
 }
+
+func (p *FactoidPlugin) randomFact() *Factoid {
+	var results []Factoid
+	iter := p.Coll.Find(bson.M{}).Iter()
+	err := iter.All(&results)
+	if err != nil {
+		panic(err)
+	}
+
+	nfacts := len(results)
+	if nfacts == 0 {
+		return nil
+	}
+
+	fact := results[rand.Intn(nfacts)]
+	return &fact
+}
+
+func (p *FactoidPlugin) factTimer(channel string) {
+	for {
+		time.Sleep(time.Duration(p.Bot.Config.QuoteTime) * time.Minute)
+		chance := 1.0 / p.Bot.Config.QuoteChance
+		if rand.Intn(int(chance)) == 0 {
+			fact := p.randomFact()
+			if fact == nil {
+				continue
+			}
+
+			// we need to fabricate a message so that bot.Filter can operate
+			message := bot.Message{
+				User:    &p.Bot.Users[rand.Intn(len(p.Bot.Users))],
+				Channel: channel,
+			}
+			p.sayFact(message, *fact)
+		}
+	}
+}

plugins/remember.go

@@ -12,12 +12,6 @@ import (
 
 // This is a skeleton plugin to serve as an example and quick copy/paste for new plugins.
 
-type userRemember struct {
-	Nick    string
-	Message string
-	Date    time.Time
-}
-
 type RememberPlugin struct {
 	Bot  *bot.Bot
 	Coll *mgo.Collection
@@ -31,9 +25,9 @@ func NewRememberPlugin(b *bot.Bot) *RememberPlugin {
 		Log: make(map[string][]bot.Message),
 	}
 	p.LoadData()
-	for _, channel := range b.Config.Channels {
+	// for _, channel := range b.Config.Channels {
-		go p.quoteTimer(channel)
+	// 	go p.quoteTimer(channel)
-	}
+	// }
 	return &p
 }
 
@@ -51,6 +45,7 @@ func (p *RememberPlugin) Message(message bot.Message) bool {
 		return true
 	}
 
+	user := message.User
 	parts := strings.Fields(message.Body)
 	if message.Command && len(parts) >= 3 && parts[0] == "remember" {
 		// we have a remember!
@@ -58,7 +53,7 @@ func (p *RememberPlugin) Message(message bot.Message) bool {
 		nick := parts[1]
 		snip := strings.Join(parts[2:], " ")
 
-		if nick == message.User.Name {
+		if nick == user.Name {
 			msg := fmt.Sprintf("Don't try to quote yourself, %s.", nick)
 			p.Bot.SendMessage(message.Channel, msg)
 			return true
@@ -66,8 +61,6 @@ func (p *RememberPlugin) Message(message bot.Message) bool {
 
 		for i := len(p.Log[message.Channel]) - 1; i >= 0; i-- {
 			entry := p.Log[message.Channel][i]
-			// find the entry we want
-			fmt.Printf("Comparing '%s' to '%s'\n", entry.Raw, snip)
 			if entry.User.Name == nick && strings.Contains(entry.Body, snip) {
 				// insert new remember entry
 				var msg string
@@ -78,12 +71,20 @@ func (p *RememberPlugin) Message(message bot.Message) bool {
 				} else {
 					msg = fmt.Sprintf("<%s> %s", entry.User.Name, entry.Raw)
 				}
-				u := userRemember{
+
-					Nick:    entry.User.Name,
+				trigger := fmt.Sprintf("%s quotes", entry.User.Name)
-					Message: msg,
+
-					Date:    time.Now(),
+				fact := Factoid{
+					Trigger:      trigger,
+					Operator:     "<reply>",
+					FullText:     msg,
+					Action:       msg,
+					CreatedBy:    user.Name,
+					DateCreated:  time.Now(),
+					LastAccessed: time.Now(),
+					AccessCount:  0,
 				}
-				p.Coll.Insert(u)
+				p.Coll.Insert(fact)
 
 				// sorry, not creative with names so we're reusing msg
 				msg = fmt.Sprintf("Okay, %s, remembering '%s'.",
@@ -103,7 +104,7 @@ func (p *RememberPlugin) Message(message bot.Message) bool {
 // than the fact that the Plugin interface demands it exist. This may be deprecated at a later
 // date.
 func (p *RememberPlugin) LoadData() {
-	p.Coll = p.Bot.Db.C("remember")
+	p.Coll = p.Bot.Db.C("factoid")
 	rand.Seed(time.Now().Unix())
 }
 
@@ -115,21 +116,18 @@ func (p *RememberPlugin) Help(channel string, parts []string) {
 	p.Bot.SendMessage(channel, msg)
 }
 
-func (p *RememberPlugin) record(nick, msg string) {
-	message := userRemember{
-		Nick:    nick,
-		Message: msg,
-		Date:    time.Now(),
-	}
-	p.Coll.Insert(message)
-}
-
 // deliver a random quote out of the db.
 // Note: this is the same cache for all channels joined. This plugin needs to be expanded
 // to have this function execute a quote for a particular channel
 func (p *RememberPlugin) randQuote() string {
-	var quotes []userRemember
+	var quotes []Factoid
-	iter := p.Coll.Find(bson.M{}).Iter()
+	// todo: find anything with the word "quotes" in the trigger
+	query := bson.M{
+		"trigger": bson.M{
+			"$regex": "quotes$",
+		},
+	}
+	iter := p.Coll.Find(query).Iter()
 	err := iter.All(&quotes)
 	if err != nil {
 		panic(iter.Err())
@@ -141,7 +139,7 @@ func (p *RememberPlugin) randQuote() string {
 		return "Sorry, I don't know any quotes."
 	}
 	quote := quotes[rand.Intn(nquotes)]
-	return quote.Message
+	return quote.FullText
 }
 
 func (p *RememberPlugin) quoteTimer(channel string) {
@@ -152,7 +150,6 @@ func (p *RememberPlugin) quoteTimer(channel string) {
 		chance := 1.0 / p.Bot.Config.QuoteChance
 		if rand.Intn(int(chance)) == 0 {
 			msg := p.randQuote()
-			fmt.Println("Delivering quote.")
 			p.Bot.SendMessage(channel, msg)
 		}
 	}