From a7910adc2659fa1489a6f9d6a71d568accf747e2 Mon Sep 17 00:00:00 2001
From: Bel LaPointe <153096461+breel-render@users.noreply.github.com>
Date: Wed, 12 Feb 2025 15:59:39 -0700
Subject: [PATCH] impl priceiswrong.Item

---
 src/state/fsm/priceiswrong/events.go            | 13 +++++++++++++
 src/state/fsm/priceiswrong/internal/event.go    |  7 +++++++
 src/state/fsm/priceiswrong/open.go              |  1 +
 src/state/fsm/priceiswrong/priceiswrong_test.go | 12 ++++++++++++
 4 files changed, 33 insertions(+)

diff --git a/src/state/fsm/priceiswrong/events.go b/src/state/fsm/priceiswrong/events.go
index 1a4976b..15c2cce 100644
--- a/src/state/fsm/priceiswrong/events.go
+++ b/src/state/fsm/priceiswrong/events.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"gitea/price-is-wrong/src/lib/db"
 	priceiswrong "gitea/price-is-wrong/src/state/fsm/priceiswrong/internal"
+	"html"
 	"math/rand"
 )
 
@@ -25,6 +26,10 @@ func (p *PriceIsWrong) apply(e priceiswrong.Event) error {
 				p.Contestants[i].Score += e.Score
 			}
 		}
+	case *priceiswrong.Item:
+		p.Item.ImageURL = e.ImageURL
+		p.Item.Title = html.EscapeString(e.Title)
+		p.Item.Description = html.EscapeString(e.Description)
 	}
 	return nil
 }
@@ -41,6 +46,14 @@ func (p *PriceIsWrong) Score(ctx context.Context, id, score int) error {
 	return p.upsertEvent(ctx, &priceiswrong.Score{ID: id, Score: score})
 }
 
+func (p *PriceIsWrong) SetItem(ctx context.Context, imageURL, title, description string) error {
+	return p.upsertEvent(ctx, &priceiswrong.Item{
+		ImageURL:    imageURL,
+		Title:       title,
+		Description: description,
+	})
+}
+
 func (p *PriceIsWrong) upsertEvent(ctx context.Context, e priceiswrong.Event) error {
 	if err := upsertEvent(ctx, p.id, e); err != nil {
 		return err
diff --git a/src/state/fsm/priceiswrong/internal/event.go b/src/state/fsm/priceiswrong/internal/event.go
index 168b72a..f4923bf 100644
--- a/src/state/fsm/priceiswrong/internal/event.go
+++ b/src/state/fsm/priceiswrong/internal/event.go
@@ -20,11 +20,18 @@ type Score struct {
 	Score int
 }
 
+type Item struct {
+	ImageURL    string
+	Title       string
+	Description string
+}
+
 func ParseEvent(b []byte) (Event, error) {
 	typesToPointers := map[string]any{
 		"*priceiswrong.Players": &Players{},
 		"*priceiswrong.Host":    &Host{},
 		"*priceiswrong.Score":   &Score{},
+		"*priceiswrong.Item":    &Item{},
 	}
 	t, err := event.Parse(b, typesToPointers)
 	return typesToPointers[t], err
diff --git a/src/state/fsm/priceiswrong/open.go b/src/state/fsm/priceiswrong/open.go
index b4628de..b069900 100644
--- a/src/state/fsm/priceiswrong/open.go
+++ b/src/state/fsm/priceiswrong/open.go
@@ -12,6 +12,7 @@ type PriceIsWrong struct {
 	id          int
 	Host        int
 	Contestants []Player
+	Item        priceiswrong.Item
 }
 
 type Player struct {
diff --git a/src/state/fsm/priceiswrong/priceiswrong_test.go b/src/state/fsm/priceiswrong/priceiswrong_test.go
index 88eb677..c34635d 100644
--- a/src/state/fsm/priceiswrong/priceiswrong_test.go
+++ b/src/state/fsm/priceiswrong/priceiswrong_test.go
@@ -39,4 +39,16 @@ func TestPriceIsWrong(t *testing.T) {
 	} else if p.Contestants[1].Score != 0 {
 		t.Errorf("gave someone else points: %+v", p.Contestants)
 	}
+
+	if err := p.SetItem(ctx, "a", "b", "c"); err != nil {
+		t.Fatal(err)
+	} else if err := p.SetItem(ctx, "imageURL", "title", "description"); err != nil {
+		t.Fatal(err)
+	} else if p.Item.ImageURL != "imageURL" {
+		t.Errorf("wrong image url: %s", p.Item.ImageURL)
+	} else if p.Item.Title != "title" {
+		t.Errorf("wrong title: %s", p.Item.Title)
+	} else if p.Item.Description != "description" {
+		t.Errorf("wrong description: %s", p.Item.Description)
+	}
 }