newsbid: update for season 2

Fixes #326

plugins/newsbid/newsbid.go

@@ -19,7 +19,12 @@ type NewsBid struct {
 }
 
 func New(b bot.Bot) *NewsBid {
-	ws := webshit.New(b.DB())
+	ws := webshit.NewConfig(b.DB(), webshit.Config{
+		HNFeed:          b.Config().GetString("webshit.hnfeed", "topstories"),
+		HNLimit:         b.Config().GetInt("webshit.hnlimit", 10),
+		BalanceReferesh: b.Config().GetInt("webshit.balancerefresh", 100),
+		HouseName:       b.Config().GetString("webshit.housename", "house"),
+	})
 	p := &NewsBid{
 		bot: b,
 		db:  b.DB(),

plugins/newsbid/webshit/hn/api.go

@@ -35,7 +35,11 @@ func (is Items) Titles() string {
 	out := ""
 	for _, v := range is {
 		hnURL := fmt.Sprintf("https://news.ycombinator.com/item?id=%d", v.ID)
+		if v.URL == "" {
+			out += fmt.Sprintf("• %s %s (<%s|Comments>)\n", v.Bid, v.Title, hnURL)
+		} else {
 			out += fmt.Sprintf("• %s <%s|%s> (<%s|Comments>)\n", v.Bid, v.URL, v.Title, hnURL)
 		}
+	}
 	return out
 }

plugins/newsbid/webshit/webshit.go

@@ -3,7 +3,6 @@ package webshit
 import (
 	"bytes"
 	"fmt"
-	"math"
 	"net/url"
 	"strconv"
 	"time"
@@ -20,12 +19,7 @@ type Config struct {
 	HNFeed          string
 	HNLimit         int
 	BalanceReferesh int
-}
-
-var DefaultConfig = Config{
-	HNFeed:          "topstories",
-	HNLimit:         10,
-	BalanceReferesh: 100,
+	HouseName       string
 }
 
 type Webshit struct {
@@ -71,10 +65,6 @@ type WeeklyResult struct {
 	Score           int
 }
 
-func New(db *sqlx.DB) *Webshit {
-	return NewConfig(db, DefaultConfig)
-}
-
 func NewConfig(db *sqlx.DB, cfg Config) *Webshit {
 	w := &Webshit{db: db, config: cfg}
 	w.setup()
@@ -158,11 +148,13 @@ func (w *Webshit) Check(last int64) ([]WeeklyResult, int64, error) {
 }
 
 func (w *Webshit) checkBids(bids []Bid, storyMap map[string]hn.Item) []WeeklyResult {
-
 	var wins []Bid
 	total, totalWinning := 0.0, 0.0
 	wr := map[string]WeeklyResult{}
 
+	houseName := w.config.HouseName
+	houseScore := 0
+
 	for _, b := range bids {
 		score := w.GetScore(b.User)
 		if _, ok := wr[b.User]; !ok {
@@ -186,28 +178,25 @@ func (w *Webshit) checkBids(bids []Bid, storyMap map[string]hn.Item) []WeeklyRes
 				Bid:   b.BidStr,
 			}
 			rec.LosingArticles = append(rec.LosingArticles, bid)
+			houseScore += b.Bid
 		}
 		total += float64(b.Bid)
 		wr[b.User] = rec
 	}
 
 	for _, b := range wins {
-		u, _ := url.Parse(b.URL)
-		id, _ := strconv.Atoi(u.Query().Get("id"))
-		item, err := hn.GetItem(id)
-		score := item.Score
-		comments := item.Descendants
-		ratio := 1.0
-		if err != nil {
-			ratio = float64(score) / math.Max(float64(comments), 1.0)
-		}
-		payout := float64(b.Bid) / totalWinning * total * ratio
 		rec := wr[b.User]
-		rec.Won += int(payout)
-		rec.Score += int(payout)
+		rec.Won += b.Bid
+		rec.Score += b.Bid
 		wr[b.User] = rec
 	}
 
+	wr[houseName] = WeeklyResult{
+		User:  houseName,
+		Score: w.GetScore(houseName) + houseScore,
+		Won:   houseScore,
+	}
+
 	return wrMapToSlice(wr)
 }
 
@@ -350,8 +339,8 @@ func (w *Webshit) getStoryByURL(URL string) (hn.Item, error) {
 func (w *Webshit) updateScores(results []WeeklyResult) error {
 	tx := w.db.MustBegin()
 	for _, res := range results {
-		if _, err := tx.Exec(`update webshit_balances set score=? where user=?`,
-			res.Score, res.User); err != nil {
+		if _, err := tx.Exec(`insert into webshit_balances (user, balance, score) values (?, 0, ?) on conflict(user) do update set score=excluded.score`,
+			res.User, res.Score); err != nil {
 			if err := tx.Rollback(); err != nil {
 				return err
 			}