web_huangguo_web/app/service/seoser/jsonld_test.go

package seoser

import (
	"encoding/json"
	"html/template"
	"testing"
	"videoweb/app/service/configser"
	"videoweb/app/service/playletser"
)

func TestPageJSONLD_DetailIsValidJSON(t *testing.T) {
	detail := &playletser.PlayletInfoResp{
		ID:           12,
		Slug:         "test-show",
		Title:        "测试短剧",
		Desc:         "剧情简介",
		Cover:        "https://cdn.example.com/cover.jpg",
		OnlineAt:     "2026-01-02 15:04:05",
		TotalEpisode: 30,
		TagNames:     []string{"都市"},
	}
	raw := PageJSONLD("https://www.example.com", "https://www.example.com/detail/test-show", "/detail/test-show", map[string]any{"detail": detail}, configser.AppConfigVM{})
	var parsed map[string]any
	if err := json.Unmarshal([]byte(raw), &parsed); err != nil {
		t.Fatalf("json-ld invalid: %v\n%s", err, raw)
	}
	graph, _ := parsed["@graph"].([]any)
	if len(graph) < 3 {
		t.Fatalf("expected organization + website + detail nodes, got %d", len(graph))
	}
}

func TestPageJSONLD_PlayHasVideoObject(t *testing.T) {
	playlet := &playletser.PlayletInfoResp{
		ID:             1,
		Slug:           "example-show",
		Title:          "剧",
		Cover:          "https://cdn.example.com/a.jpg",
		MediaCreatedAt: "2026-03-01 08:30:00",
		MediaUpdatedAt: "2026-03-02 09:45:00",
		TotalEpisode:   12,
		TagNames:       []string{"都市", "甜宠"},
	}
	chapter := &playletser.PlayletChapterInfoResp{
		ID:             9,
		PlayletID:      1,
		CurrentEpisode: 2,
		MediaTime:      90,
		MediaSize:      2048,
		Width:          1080,
		Height:         1920,
		VideoURL:       "https://cdn.example.com/episode-2.m3u8",
		CountBrowse:    321,
	}
	raw := PageJSONLD("https://www.example.com", "https://www.example.com/play/example-show/9", "/play/example-show/9", map[string]any{
		"playlet": playlet,
		"chapter": chapter,
	}, configser.AppConfigVM{})
	var parsed map[string]any
	if err := json.Unmarshal([]byte(raw), &parsed); err != nil {
		t.Fatalf("json-ld invalid: %v", err)
	}
	found := false
	foundSeries := false
	foundEpisode := false
	for _, node := range parsed["@graph"].([]any) {
		m, _ := node.(map[string]any)
		if m["@type"] == "TVSeries" {
			foundSeries = true
			if m["numberOfEpisodes"] != float64(12) || m["datePublished"] == nil {
				t.Fatalf("TVSeries missing episode/date fields: %v", m)
			}
		}
		if m["@type"] == "TVEpisode" {
			foundEpisode = true
			if m["episodeNumber"] != float64(2) || m["associatedMedia"] == nil {
				t.Fatalf("TVEpisode missing episode/media relation: %v", m)
			}
		}
		if m["@type"] == "VideoObject" {
			found = true
			if m["uploadDate"] == nil || m["thumbnailUrl"] == nil {
				t.Fatalf("VideoObject missing required fields: %v", m)
			}
			if m["uploadDate"] != "2026-03-01T08:30:00+08:00" {
				t.Fatalf("VideoObject uploadDate = %v", m["uploadDate"])
			}
			if m["dateModified"] != "2026-03-02T09:45:00+08:00" {
				t.Fatalf("VideoObject dateModified = %v", m["dateModified"])
			}
			if m["contentUrl"] != "https://cdn.example.com/episode-2.m3u8" {
				t.Fatalf("VideoObject contentUrl = %v", m["contentUrl"])
			}
			if m["duration"] != "PT90S" || m["episodeNumber"] != float64(2) {
				t.Fatalf("VideoObject missing duration/episode: %v", m)
			}
			if m["contentRating"] != "adult" || m["isFamilyFriendly"] != false {
				t.Fatalf("VideoObject missing adult flags: %v", m)
			}
			if m["partOfSeries"] == nil || m["genre"] == nil {
				t.Fatalf("VideoObject missing series/genre relation: %v", m)
			}
			if _, exists := m["embedUrl"]; exists {
				t.Fatalf("landing page must not be emitted as embedUrl: %v", m["embedUrl"])
			}
			if m["interactionStatistic"] == nil {
				t.Fatalf("VideoObject missing interactionStatistic: %v", m)
			}
		}
	}
	if !found {
		t.Fatal("missing VideoObject")
	}
	if !foundSeries || !foundEpisode {
		t.Fatalf("missing TVSeries/TVEpisode: series=%v episode=%v", foundSeries, foundEpisode)
	}
}

func TestPageJSONLD_PaginatedCollectionHasItemList(t *testing.T) {
	raw := PageJSONLD("https://www.example.com", "https://www.example.com/list/ai-short-play/page/2", "/list/ai-short-play/page/2", map[string]any{
		"title":      "短剧第2页",
		"rankOffset": 20,
		"list": []playletser.CommonData{
			{ID: 1, Slug: "first"},
			{ID: 2, Slug: "second"},
		},
	}, configser.AppConfigVM{})
	graph := parseGraph(t, raw)
	page := findNodeByType(t, graph, "CollectionPage")
	if page["mainEntity"] == nil {
		t.Fatalf("CollectionPage missing ItemList reference: %v", page)
	}
	items := findNodeByType(t, graph, "ItemList")
	entries, _ := items["itemListElement"].([]any)
	if len(entries) != 2 {
		t.Fatalf("ItemList entries = %d", len(entries))
	}
	first, _ := entries[0].(map[string]any)
	if first["position"] != float64(21) || first["url"] != "https://www.example.com/detail/first" {
		t.Fatalf("first ItemList entry = %v", first)
	}
}

func TestPageJSONLD_FAQMatchesVisibleItems(t *testing.T) {
	raw := PageJSONLD("https://www.example.com", "https://www.example.com/home-road", "/home-road", map[string]any{
		"title": "回家的路",
		"faqItems": []FAQItem{
			{Question: "入口打不开怎么办？", Answer: "请切换备用入口。"},
			{Question: "如何确认安全？", Answer: "仅使用官方发布的地址。"},
		},
	}, configser.AppConfigVM{})
	graph := parseGraph(t, raw)
	faq := findNodeByType(t, graph, "FAQPage")
	questions, _ := faq["mainEntity"].([]any)
	if len(questions) != 2 {
		t.Fatalf("FAQ questions = %d", len(questions))
	}
	question, _ := questions[0].(map[string]any)
	if question["name"] != "入口打不开怎么办？" {
		t.Fatalf("FAQ question = %v", question)
	}
	findNodeByType(t, graph, "BreadcrumbList")
}

func TestPageJSONLD_DetailBreadcrumbMatchesVisibleHierarchy(t *testing.T) {
	detail := &playletser.PlayletInfoResp{ID: 12, Slug: "test-show", Title: "测试短剧"}
	raw := PageJSONLD("https://www.example.com", "https://www.example.com/detail/test-show", "/detail/test-show", map[string]any{"detail": detail}, configser.AppConfigVM{})
	crumb := findNodeByType(t, parseGraph(t, raw), "BreadcrumbList")
	items, _ := crumb["itemListElement"].([]any)
	if len(items) != 3 {
		t.Fatalf("detail breadcrumb items = %d", len(items))
	}
	middle, _ := items[1].(map[string]any)
	if middle["name"] != "短剧" || middle["item"] != "https://www.example.com/list/ai-short-play" {
		t.Fatalf("detail breadcrumb middle item = %v", middle)
	}
}

func TestPageJSONLD_SkipNoindex(t *testing.T) {
	raw := PageJSONLD("https://www.example.com", "", "/setting", map[string]any{"title": "账号设置"}, configser.AppConfigVM{})
	if string(raw) != "" {
		t.Fatalf("noindex page should not emit json-ld, got %s", raw)
	}
}

func TestIsIndexablePath(t *testing.T) {
	if !IsIndexablePath("/") || !IsIndexablePath("/detail/example-show") || !IsIndexablePath("/topic/editor-picks") || !IsIndexablePath("/help-center") {
		t.Fatal("public pages should be indexable")
	}
	if IsIndexablePath("/setting") || IsIndexablePath("/user-center") || IsIndexablePath("/search") || IsIndexablePath("/richtext/custom") || IsIndexablePath("/privacy-policy") || IsIndexablePath("/user-agreement") {
		t.Fatal("private pages should not be indexable")
	}
}

func parseGraph(t *testing.T, raw template.JS) []any {
	t.Helper()
	var parsed map[string]any
	if err := json.Unmarshal([]byte(raw), &parsed); err != nil {
		t.Fatalf("json-ld invalid: %v\n%s", err, raw)
	}
	graph, _ := parsed["@graph"].([]any)
	return graph
}

func findNodeByType(t *testing.T, graph []any, typ string) map[string]any {
	t.Helper()
	for _, node := range graph {
		m, _ := node.(map[string]any)
		if m["@type"] == typ {
			return m
		}
	}
	t.Fatalf("missing %s node in %v", typ, graph)
	return nil
}