mirror of https://github.com/velour/catbase.git
725 lines
19 KiB
Go
725 lines
19 KiB
Go
package counter
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import (
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"database/sql"
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"fmt"
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bh "github.com/timshannon/bolthold"
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"math"
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"math/rand"
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"regexp"
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"strconv"
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"strings"
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"github.com/rs/zerolog/log"
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"github.com/velour/catbase/config"
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"github.com/velour/catbase/bot"
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"github.com/velour/catbase/bot/msg"
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)
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// This is a counter plugin to count arbitrary things.
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type CounterPlugin struct {
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b bot.Bot
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store *bh.Store
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cfg *config.Config
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}
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type Item struct {
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store *bh.Store
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created bool
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ID uint64 `boltholdKey:"ID"`
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Nick string
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Item string
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Count int
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UserID string
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}
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type Alias struct {
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store *bh.Store
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created bool
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ID uint64 `boltholdKey:"ID"`
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Item string
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PointsTo string `db:"points_to"`
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}
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// GetItems returns all counters
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func GetAllItems(store *bh.Store) ([]Item, error) {
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var items []Item
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err := store.Find(&items, &bh.Query{})
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if err != nil {
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return nil, err
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}
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// Don't forget to embed the db into all of that shiz
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for i := range items {
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items[i].store = store
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}
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return items, nil
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}
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// GetItems returns all counters for a subject
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func GetItems(store *bh.Store, nick, id string) ([]Item, error) {
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var items []Item
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var err error
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q := &bh.Query{}
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if id != "" {
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q = bh.Where("UserID").Eq(id)
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} else {
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q = bh.Where("Nick").Eq(nick)
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}
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if err = store.Find(&items, q); err != nil {
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return nil, err
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}
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// Don't forget to embed the db into all of that shiz
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for i := range items {
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items[i].store = store
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}
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return items, nil
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}
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func LeaderAll(store *bh.Store) ([]Item, error) {
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//s := `select id,item,nick,count from (select id,item,nick,count,max(abs(count)) from counter group by item having count(nick) > 1 and max(abs(count)) > 1) order by count desc`
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// todo: translate that query
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var items []Item
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err := store.Find(&items, &bh.Query{})
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if err != nil {
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log.Error().Msgf("Error querying leaderboard: %s", err)
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return nil, err
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}
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for i := range items {
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items[i].store = store
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}
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return items, nil
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}
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func Leader(store *bh.Store, itemName string) ([]Item, error) {
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itemName = strings.ToLower(itemName)
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//s := `select * from counter where item=? order by count desc`
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// todo: remove that when we verify this works
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var items []Item
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err := store.Find(&items, bh.Where("Item").Eq(itemName).SortBy("Count").Reverse())
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if err != nil {
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return nil, err
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}
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for i := range items {
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items[i].store = store
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}
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return items, nil
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}
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func RmAlias(store *bh.Store, aliasName string) error {
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a := &Alias{}
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if err := store.FindOne(a, bh.Where("Item").Eq(aliasName)); err != nil {
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return err
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}
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return store.Delete(a.ID, Alias{})
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}
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func MkAlias(store *bh.Store, aliasName, pointsTo string) (*Alias, error) {
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aliasName = strings.ToLower(aliasName)
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pointsTo = strings.ToLower(pointsTo)
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alias := &Alias{
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store: store,
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Item: aliasName,
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PointsTo: pointsTo,
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created: true,
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}
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err := store.Insert(bh.NextSequence(), alias)
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return alias, err
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}
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// GetUserItem returns a specific counter for all subjects
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func GetItem(store *bh.Store, itemName string) ([]Item, error) {
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itemName = trimUnicode(itemName)
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var items []Item
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var a Alias
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if err := store.FindOne(&a, bh.Where("Item").Eq(itemName)); err == nil {
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itemName = a.PointsTo
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} else {
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log.Error().Err(err).Interface("alias", a)
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}
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err := store.Find(&items, bh.Where("Item").Eq(itemName))
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if err != nil {
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return nil, err
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}
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log.Debug().
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Str("itemName", itemName).
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Interface("items", items).
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Msg("got item")
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for _, i := range items {
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i.store = store
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}
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return items, nil
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}
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// GetUserItem returns a specific counter for a subject
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func GetUserItem(store *bh.Store, nick, id, itemName string) (*Item, error) {
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itemName = trimUnicode(itemName)
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item := &Item{}
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item.Nick = nick
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item.Item = itemName
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item.UserID = id
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var a Alias
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err := store.FindOne(&a, bh.Where("Item").Eq(itemName))
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if err == nil {
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log.Debug().Msgf("itemName now is %s", a.PointsTo)
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itemName = a.PointsTo
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item.Item = itemName
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} else {
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log.Error().Err(err).Interface("alias", a).Msgf("error finding alias")
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}
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if id != "" {
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err = store.FindOne(item, bh.Where("UserID").Eq(id).And("Item").Eq(itemName))
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} else {
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err = store.FindOne(item, bh.Where("Nick").Eq(nick).And("Item").Eq(itemName))
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}
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if err != nil && err == bh.ErrNotFound {
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log.Debug().Msgf("We gotta create this item: %v", item)
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item.store = store
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if err := item.Create(); err != nil {
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return nil, err
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}
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return item, nil
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} else if err != nil {
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return nil, err
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}
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item.store = store
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item.created = true
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log.Debug().
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Str("nick", nick).
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Str("id", id).
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Str("itemName", itemName).
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Interface("item", item).
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Msg("got item")
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return item, nil
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}
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// GetUserItem returns a specific counter for a subject
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// Create saves a counter
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func (i *Item) Create() error {
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log.Debug().Msgf("i %v, store %v", i, i.store)
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err := i.store.Insert(bh.NextSequence(), i)
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i.created = true
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log.Debug().Msgf("we just inserted an item, %v", i)
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return err
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}
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// UpdateDelta sets a value
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// This will create or delete the item if necessary
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func (i *Item) Update(r *bot.Request, value int) error {
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i.Count = value
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if i.Count == 0 && i.created {
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return i.Delete()
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}
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if !i.created {
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if err := i.Create(); err != nil {
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log.Error().Err(err).Msg("could not create")
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}
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}
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log.Debug().
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Interface("i", i).
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Int("value", value).
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Msg("Updating item")
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err := i.store.Update(i.ID, i)
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if err == nil {
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sendUpdate(r, i.Nick, i.Item, i.Count)
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}
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return err
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}
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// UpdateDelta changes a value according to some delta
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// This will create or delete the item if necessary
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func (i *Item) UpdateDelta(r *bot.Request, delta int) error {
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i.Count += delta
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return i.Update(r, i.Count)
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}
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// Delete removes a counter from the database
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func (i *Item) Delete() error {
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err := i.store.Delete(i.ID, Item{})
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i.created = false
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i.ID = math.MaxUint64
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return err
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}
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func (p *CounterPlugin) migrate(r bot.Request) bool {
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// todo: probably don't need this anymore
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//db := p.db
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//
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//nicks := []string{}
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//err := db.Select(&nicks, `select distinct nick from counter where userid is null`)
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//if err != nil {
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// log.Error().Err(err).Msg("could not get nick list")
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// return false
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//}
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//
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//log.Debug().Msgf("Migrating %d nicks to IDs", len(nicks))
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//
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//tx := db.MustBegin()
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//
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//for _, nick := range nicks {
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// user, err := r.Conn.Profile(nick)
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// if err != nil {
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// continue
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// }
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// if _, err = tx.Exec(`update counter set userid=? where nick=?`, user.ID, nick); err != nil {
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// log.Error().Err(err).Msg("Could not migrate users")
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// continue
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// }
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//}
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//
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//if err := tx.Commit(); err != nil {
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// log.Error().Err(err).Msg("Could not migrate users")
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//}
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return false
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}
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// NewCounterPlugin creates a new CounterPlugin with the Plugin interface
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func New(b bot.Bot) *CounterPlugin {
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cp := &CounterPlugin{
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b: b,
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store: b.Store(),
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cfg: b.Config(),
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}
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b.RegisterRegex(cp, bot.Startup, regexp.MustCompile(`.*`), cp.migrate)
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b.RegisterRegexCmd(cp, bot.Message, mkAliasRegex, cp.mkAliasCmd)
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b.RegisterRegexCmd(cp, bot.Message, rmAliasRegex, cp.rmAliasCmd)
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b.RegisterRegexCmd(cp, bot.Message, leaderboardRegex, cp.leaderboardCmd)
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b.RegisterRegex(cp, bot.Message, teaRegex, cp.teaMatchCmd)
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b.RegisterRegexCmd(cp, bot.Message, resetRegex, cp.resetCmd)
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b.RegisterRegexCmd(cp, bot.Message, inspectRegex, cp.inspectCmd)
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b.RegisterRegexCmd(cp, bot.Message, clearRegex, cp.clearCmd)
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b.RegisterRegexCmd(cp, bot.Message, countRegex, cp.countCmd)
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b.RegisterRegex(cp, bot.Message, incrementRegex, cp.incrementCmd)
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b.RegisterRegex(cp, bot.Message, decrementRegex, cp.decrementCmd)
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b.RegisterRegex(cp, bot.Message, addToRegex, cp.addToCmd)
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b.RegisterRegex(cp, bot.Message, removeFromRegex, cp.removeFromCmd)
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b.Register(cp, bot.Help, cp.help)
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cp.registerWeb()
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RegisterUpdate(func(r bot.Request, u Update) {
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log.Debug().Msgf("Publishing update %v", u)
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b.PubToASub("counter", u)
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})
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return cp
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}
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func trimUnicode(s string) string {
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return strings.Trim(s, string(rune(0xFE0F)))
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}
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var mkAliasRegex = regexp.MustCompile(`(?i)^mkalias (?P<what>\S+) (?P<to>\S+)$`)
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var rmAliasRegex = regexp.MustCompile(`(?i)^rmalias (?P<what>\S+)$`)
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var leaderboardRegex = regexp.MustCompile(`(?i)^leaderboard\s?(?P<what>\S+)?$`)
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var teaRegex = regexp.MustCompile("(?i)^([^.]+)\\. [^.]*\\. ([^.]*\\.?)+$")
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var resetRegex = regexp.MustCompile(`(?i)^reset me$`)
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var inspectRegex = regexp.MustCompile(`(?i)^inspect (?P<who>\S+)$`)
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var clearRegex = regexp.MustCompile(`(?i)^clear (?P<what>\S+)$`)
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var countRegex = regexp.MustCompile(`(?i)^count (?P<who>\S+)\s?(?P<what>\S+)?$`)
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var incrementRegex = regexp.MustCompile(`(?i)^(?P<who>[^.\t\n\f\r ]+\s?\.)?(?P<thing>\S+)\s?\+\+$`)
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var decrementRegex = regexp.MustCompile(`(?i)^(?P<who>[^.\t\n\f\r ]+\s?\.)?(?P<thing>\S+)\s?--$`)
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var addToRegex = regexp.MustCompile(`(?i)^(?P<who>[^.\t\n\f\r ]+\s?\.)?(?P<thing>\S+)\s+\+=\s+(?P<amount>\d+)$`)
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var removeFromRegex = regexp.MustCompile(`(?i)^(?P<who>[^.\t\n\f\r ]+\s?\.)?(?P<thing>\S+)\s+-=\s+(?P<amount>\d+)$`)
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func (p *CounterPlugin) mkAliasCmd(r bot.Request) bool {
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what := r.Values["what"]
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to := r.Values["to"]
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if what == "" || to == "" {
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p.b.Send(r.Conn, bot.Message, fmt.Sprintf("You must provide all fields for an alias: %s", mkAliasRegex))
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return true
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}
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alias, err := MkAlias(p.store, what, to)
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if err != nil {
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log.Error().Err(err).Msg("Could not mkalias")
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p.b.Send(r.Conn, bot.Message, r.Msg.Channel, "We're gonna need too much db space to make an alias for your mom.")
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return true
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}
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log.Debug().Msgf("alias created: %v", alias)
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p.b.Send(r.Conn, bot.Message, r.Msg.Channel, fmt.Sprintf("Created alias %s -> %s",
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what, to))
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return true
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}
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func (p *CounterPlugin) rmAliasCmd(r bot.Request) bool {
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what := r.Values["what"]
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if what == "" {
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p.b.Send(r.Conn, bot.Message, r.Msg.Channel, "You must specify an alias to remove.")
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return true
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}
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if err := RmAlias(p.store, what); err != nil {
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log.Error().Err(err).Msg("could not RmAlias")
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p.b.Send(r.Conn, bot.Message, r.Msg.Channel, "`sudo rm your mom` => Nope, she's staying with me.")
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return true
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}
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p.b.Send(r.Conn, bot.Message, r.Msg.Channel, "`sudo rm your mom`")
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return true
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}
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func (p *CounterPlugin) leaderboardCmd(r bot.Request) bool {
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var cmd func() ([]Item, error)
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itNameTxt := ""
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what := r.Values["what"]
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if what == "" {
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cmd = func() ([]Item, error) { return LeaderAll(p.store) }
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} else {
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itNameTxt = fmt.Sprintf(" for %s", what)
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cmd = func() ([]Item, error) { return Leader(p.store, what) }
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}
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its, err := cmd()
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if err != nil {
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log.Error().Err(err).Msg("Error with leaderboard")
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return false
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} else if len(its) == 0 {
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p.b.Send(r.Conn, bot.Message, r.Msg.Channel, "There are not enough entries for a leaderboard.")
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return true
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}
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out := fmt.Sprintf("Leaderboard%s:\n", itNameTxt)
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for _, it := range its {
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out += fmt.Sprintf("%s with %d %s\n",
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it.Nick,
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it.Count,
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it.Item,
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)
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}
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p.b.Send(r.Conn, bot.Message, r.Msg.Channel, out)
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return true
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}
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func (p *CounterPlugin) resetCmd(r bot.Request) bool {
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nick, id := p.resolveUser(r, "")
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channel := r.Msg.Channel
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items, err := GetItems(p.store, nick, id)
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if err != nil {
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log.Error().
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Err(err).
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Str("nick", nick).
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Msg("Error getting items to reset")
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p.b.Send(r.Conn, bot.Message, channel, "Something is technically wrong with your counters.")
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return true
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}
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log.Debug().Msgf("Items: %+v", items)
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for _, item := range items {
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item.Delete()
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}
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p.b.Send(r.Conn, bot.Message, channel, fmt.Sprintf("%s, you are as new, my son.", nick))
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return true
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}
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func (p *CounterPlugin) inspectCmd(r bot.Request) bool {
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who := r.Values["who"]
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nick, id := "", ""
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if who == "me" {
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who = r.Msg.User.Name
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nick, id = p.resolveUser(r, "")
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} else {
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nick, id = p.resolveUser(r, who)
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}
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channel := r.Msg.Channel
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c := r.Conn
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log.Debug().
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Str("nick", nick).
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Str("id", id).
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Msg("Getting counter")
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// pull all of the items associated with "subject"
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items, err := GetItems(p.store, nick, id)
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if err != nil {
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log.Error().
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Err(err).
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Str("nick", nick).
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Str("id", id).
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Msg("Error retrieving items")
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p.b.Send(c, bot.Message, channel, "Something went wrong finding that counter;")
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return true
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}
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log.Debug().Msgf("items: %v", items)
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resp := fmt.Sprintf("%s has the following counters:", nick)
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count := 0
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for _, it := range items {
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count += 1
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if count > 1 {
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resp += ","
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}
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resp += fmt.Sprintf(" %s: %d", it.Item, it.Count)
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if count > 20 {
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resp += ", and a few others"
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break
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}
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}
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resp += "."
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if count == 0 {
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p.b.Send(c, bot.Message, channel, fmt.Sprintf("%s has no counters.", nick))
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return true
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}
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p.b.Send(c, bot.Message, channel, resp)
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return true
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}
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func (p *CounterPlugin) clearCmd(r bot.Request) bool {
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nick, id := p.resolveUser(r, "")
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itemName := strings.ToLower(r.Values["what"])
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channel := r.Msg.Channel
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c := r.Conn
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it, err := GetUserItem(p.store, nick, id, itemName)
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if err != nil {
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log.Error().
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Err(err).
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Str("nick", nick).
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Str("id", id).
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Str("itemName", itemName).
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Msg("Error getting item to remove")
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p.b.Send(c, bot.Message, channel, "Something went wrong removing that counter;")
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return true
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}
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err = it.Delete()
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if err != nil {
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log.Error().
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Err(err).
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Str("nick", nick).
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Str("id", id).
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Str("itemName", itemName).
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Msg("Error removing item")
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p.b.Send(c, bot.Message, channel, "Something went wrong removing that counter;")
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return true
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}
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p.b.Send(c, bot.Action, channel, fmt.Sprintf("chops a few %s out of his brain",
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itemName))
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return true
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}
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func (p *CounterPlugin) countCmd(r bot.Request) bool {
|
|
itemName := strings.ToLower(r.Values["what"])
|
|
nick, id := r.Msg.User.Name, r.Msg.User.ID
|
|
if r.Values["what"] == "" {
|
|
itemName = r.Values["who"]
|
|
} else {
|
|
nick, id = p.resolveUser(r, r.Values["who"])
|
|
}
|
|
|
|
item, err := GetUserItem(p.store, nick, id, itemName)
|
|
switch {
|
|
case err == sql.ErrNoRows:
|
|
p.b.Send(r.Conn, bot.Message, r.Msg.Channel, fmt.Sprintf("I don't think %s has any %s.",
|
|
nick, itemName))
|
|
return true
|
|
case err != nil:
|
|
log.Error().
|
|
Err(err).
|
|
Str("nick", nick).
|
|
Str("id", id).
|
|
Str("itemName", itemName).
|
|
Msg("Error retrieving item count")
|
|
return true
|
|
}
|
|
|
|
p.b.Send(r.Conn, bot.Message, r.Msg.Channel, fmt.Sprintf("%s has %d %s.", nick, item.Count,
|
|
itemName))
|
|
|
|
return true
|
|
}
|
|
|
|
func (p *CounterPlugin) incrementCmd(r bot.Request) bool {
|
|
nick, id := r.Msg.User.Name, r.Msg.User.ID
|
|
if r.Values["who"] != "" {
|
|
nick, id = p.resolveUser(r, r.Values["who"])
|
|
}
|
|
itemName := r.Values["thing"]
|
|
channel := r.Msg.Channel
|
|
// ++ those fuckers
|
|
item, err := GetUserItem(p.store, nick, id, itemName)
|
|
log.Debug().Msgf("GetUserItem: %v", item)
|
|
if err != nil && err != bh.ErrNotFound {
|
|
log.Error().
|
|
Err(err).
|
|
Str("nick", nick).
|
|
Str("id", id).
|
|
Str("itemName", itemName).
|
|
Msg("error finding item")
|
|
// Item ain't there, I guess
|
|
return false
|
|
}
|
|
log.Debug().Msgf("About to update item: %#v", item)
|
|
p.b.Send(r.Conn, bot.Message, channel, fmt.Sprintf("%s has %d %s.", nick, item.Count+1, item.Item))
|
|
item.UpdateDelta(&r, 1)
|
|
return true
|
|
}
|
|
|
|
func (p *CounterPlugin) decrementCmd(r bot.Request) bool {
|
|
nick, id := r.Msg.User.Name, r.Msg.User.ID
|
|
if r.Values["who"] != "" {
|
|
nick, id = p.resolveUser(r, r.Values["who"])
|
|
}
|
|
itemName := r.Values["thing"]
|
|
channel := r.Msg.Channel
|
|
// -- those fuckers
|
|
item, err := GetUserItem(p.store, nick, id, itemName)
|
|
if err != nil {
|
|
log.Error().
|
|
Err(err).
|
|
Str("nick", nick).
|
|
Str("id", id).
|
|
Str("itemName", itemName).
|
|
Msg("Error finding item")
|
|
// Item ain't there, I guess
|
|
return false
|
|
}
|
|
p.b.Send(r.Conn, bot.Message, channel, fmt.Sprintf("%s has %d %s.", nick,
|
|
item.Count-1, item.Item))
|
|
item.UpdateDelta(&r, -1)
|
|
return true
|
|
}
|
|
|
|
func (p *CounterPlugin) addToCmd(r bot.Request) bool {
|
|
nick, id := p.resolveUser(r, r.Values["who"])
|
|
itemName := r.Values["thing"]
|
|
channel := r.Msg.Channel
|
|
// += those fuckers
|
|
item, err := GetUserItem(p.store, nick, id, itemName)
|
|
if err != nil {
|
|
log.Error().
|
|
Err(err).
|
|
Str("nick", nick).
|
|
Str("id", id).
|
|
Str("itemName", itemName).
|
|
Msg("Error finding item")
|
|
// Item ain't there, I guess
|
|
return false
|
|
}
|
|
n, _ := strconv.Atoi(r.Values["amount"])
|
|
log.Debug().Msgf("About to update item by %d: %#v", n, item)
|
|
p.b.Send(r.Conn, bot.Message, channel, fmt.Sprintf("%s has %d %s.", nick,
|
|
item.Count+n, item.Item))
|
|
item.UpdateDelta(&r, n)
|
|
return true
|
|
}
|
|
|
|
func (p *CounterPlugin) removeFromCmd(r bot.Request) bool {
|
|
nick, id := p.resolveUser(r, r.Values["who"])
|
|
itemName := r.Values["thing"]
|
|
channel := r.Msg.Channel
|
|
// -= those fuckers
|
|
item, err := GetUserItem(p.store, nick, id, itemName)
|
|
if err != nil {
|
|
log.Error().
|
|
Err(err).
|
|
Str("nick", nick).
|
|
Str("id", id).
|
|
Str("itemName", itemName).
|
|
Msg("Error finding item")
|
|
// Item ain't there, I guess
|
|
return false
|
|
}
|
|
n, _ := strconv.Atoi(r.Values["amount"])
|
|
log.Debug().Msgf("About to update item by -%d: %#v", n, item)
|
|
p.b.Send(r.Conn, bot.Message, channel, fmt.Sprintf("%s has %d %s.", nick,
|
|
item.Count-n, item.Item))
|
|
item.UpdateDelta(&r, -n)
|
|
return true
|
|
}
|
|
|
|
// Help responds to help requests. Every plugin must implement a help function.
|
|
func (p *CounterPlugin) help(c bot.Connector, kind bot.Kind, message msg.Message, args ...interface{}) bool {
|
|
p.b.Send(c, bot.Message, message.Channel, "You can set counters incrementally by using "+
|
|
"`<noun>++` and `<noun>--`. You can see all of your counters using "+
|
|
"`inspect`, erase them with `clear`, and view single counters with "+
|
|
"`count`.")
|
|
p.b.Send(c, bot.Message, message.Channel, "You can create aliases with `!mkalias <alias> <original>`")
|
|
p.b.Send(c, bot.Message, message.Channel, "You can remove aliases with `!rmalias <alias>`")
|
|
return true
|
|
}
|
|
|
|
func (p *CounterPlugin) teaMatchCmd(r bot.Request) bool {
|
|
nick, id := r.Msg.User.Name, r.Msg.User.ID
|
|
channel := r.Msg.Channel
|
|
|
|
submatches := teaRegex.FindStringSubmatch(r.Msg.Body)
|
|
if len(submatches) <= 1 {
|
|
return false
|
|
}
|
|
itemName := strings.ToLower(submatches[1])
|
|
|
|
// We will specifically allow :tea: to keep compatability
|
|
item, err := GetUserItem(p.store, nick, id, itemName)
|
|
if err != nil || (item.Count == 0 && item.Item != ":tea:") {
|
|
log.Error().
|
|
Err(err).
|
|
Str("itemName", itemName).
|
|
Msg("Error finding item")
|
|
// Item ain't there, I guess
|
|
return false
|
|
}
|
|
log.Debug().Msgf("About to update item: %#v", item)
|
|
delta := 1
|
|
if item.Count < 0 {
|
|
delta = -1
|
|
}
|
|
p.b.Send(r.Conn, bot.Message, channel, fmt.Sprintf("%s... %s has %d %s",
|
|
strings.Join(everyDayImShuffling([]string{"bleep", "bloop", "blop"}), "-"), nick, item.Count+delta, itemName))
|
|
item.UpdateDelta(&r, delta)
|
|
return true
|
|
}
|
|
|
|
func everyDayImShuffling(vals []string) []string {
|
|
ret := make([]string, len(vals))
|
|
perm := rand.Perm(len(vals))
|
|
for i, randIndex := range perm {
|
|
ret[i] = vals[randIndex]
|
|
}
|
|
return ret
|
|
}
|
|
|
|
type updateFunc func(bot.Request, Update)
|
|
|
|
var updateFuncs = []updateFunc{}
|
|
|
|
func RegisterUpdate(f updateFunc) {
|
|
log.Debug().Msgf("registering update func")
|
|
updateFuncs = append(updateFuncs, f)
|
|
}
|
|
|
|
func sendUpdate(r *bot.Request, who, what string, amount int) {
|
|
log.Debug().
|
|
Msgf("Updating %s for %s with %d", who, what, amount)
|
|
if r == nil {
|
|
return
|
|
}
|
|
log.Debug().Msgf("sending updates to %d places", len(updateFuncs))
|
|
for _, f := range updateFuncs {
|
|
f(*r, Update{who, what, amount})
|
|
}
|
|
}
|
|
|
|
func (p *CounterPlugin) resolveUser(r bot.Request, nick string) (string, string) {
|
|
id := ""
|
|
if nick != "" {
|
|
nick = strings.TrimSuffix(nick, ".")
|
|
u, err := r.Conn.Profile(nick)
|
|
if err == nil && u.ID != "" {
|
|
id = u.ID
|
|
}
|
|
} else if r.Msg.User != nil {
|
|
nick, id = r.Msg.User.Name, r.Msg.User.ID
|
|
}
|
|
nick = strings.ToLower(nick)
|
|
log.Debug().Msgf("resolveUser(%s, %s) => (%s, %s)", r.Msg.User.ID, nick, nick, id)
|
|
return nick, id
|
|
}
|