RenewCMS/test/article_seo_index_persistence_test.go

package test

import (
	domainArticle "RenewCMS/internal/domain/article"
	"RenewCMS/internal/domain/author"
	"RenewCMS/internal/domain/localization"
	"RenewCMS/internal/domain/site"
	entity "RenewCMS/internal/infrastructure/persistence/models"
	persistence "RenewCMS/internal/infrastructure/persistence/repositories"
	"RenewCMS/internal/infrastructure/useCases"
	"context"
	"strings"
	"testing"

	"gorm.io/gorm"
)

type seoIndexEnv struct {
	t        *testing.T
	db       *gorm.DB
	articles *persistence.ArticleRepository
	sites    *persistence.SiteRepository
	rows     *persistence.LocalizationRepository
	refresh  *useCases.RefreshArticleSEOUseCase
	siteID   uint32
}

func newSEOIndexEnv(t *testing.T, open func(*testing.T) *gorm.DB) *seoIndexEnv {
	t.Helper()
	db := open(t)
	e := &seoIndexEnv{t: t, db: db, articles: persistence.NewArticleRepository(db), sites: persistence.NewSiteRepository(db), rows: persistence.NewLocalizationRepository(db)}
	e.refresh = useCases.NewRefreshArticleSEOUseCase(e.articles, e.sites, e.rows)
	e.siteID = storageDefaultSite(t, db).ID
	e.must(db.Where("site_id = ?", e.siteID).Delete(&entity.SiteLanguage{}).Error)
	e.must(e.rows.Replace(e.siteID, []localization.Row{{Tag: "en", IsDefault: true, Enabled: true, Confirmed: true}, {Tag: "fr", Enabled: true}}))
	return e
}

func (e *seoIndexEnv) must(err error) {
	e.t.Helper()
	if err != nil {
		e.t.Fatal(err)
	}
}

func (e *seoIndexEnv) create(lang string, storyID uint32) domainArticle.Article {
	e.t.Helper()
	created, err := e.articles.Create(domainArticle.Article{Title: "Harbour " + lang, SiteID: e.siteID, Lang: lang, Slug: uniqueTestSlug(), StoryID: storyID, SEODismissed: []string{}})
	e.must(err)
	return created
}

func (e *seoIndexEnv) status(id uint32) string {
	e.t.Helper()
	var statuses []string
	e.must(e.db.Model(&entity.Article{}).Where("id = ?", id).Pluck("seo_status", &statuses).Error)
	return statuses[0]
}

func (e *seoIndexEnv) expectRecomputed(t *testing.T, name string, id uint32) {
	t.Helper()
	if e.status(id) != "" {
		t.Fatalf("%s left the stored status in place", name)
	}
	e.must(e.refresh.RefreshStale())
	if e.status(id) == "" {
		t.Fatalf("%s: the refresh did not store a status", name)
	}
}

func (e *seoIndexEnv) suggestions(id uint32) int {
	e.t.Helper()
	page, err := useCases.NewListArticlesUseCase(e.articles, &fakeBodyRenderer{}, e.sites, e.rows).ListArticlesPage(useCases.ListArticlesCommand{Caller: ownerCaller(1), Page: 1, Size: 100})
	e.must(err)
	return page.SEO[id].Suggestions
}

func runArticleSEOIndex(t *testing.T, open func(*testing.T) *gorm.DB) {
	t.Run("Every write to an SEO input clears the stored status until it is recomputed", func(t *testing.T) {
		e := newSEOIndexEnv(t, open)
		created := e.create("en", 0)
		unassigned := e.create("", 0)
		image := entity.Image{Path: "/static/uploadedImages/seo-index.png", Filename: "seo-index.png"}
		e.must(e.db.Create(&image).Error)
		other, err := e.sites.Create(site.Site{Name: "Atelier", Key: "atelier", BaseURL: "https://atelier.example"})
		e.must(err)
		credited, err := persistence.NewAuthorRepository(e.db).Create(author.Author{Name: "Noor", Slug: "noor"})
		e.must(err)
		e.expectRecomputed(t, "create", created.ID)
		title, body := "Harbour light", "<p>Body.</p>"
		cover := domainArticle.Nullable[uint32]{Set: true, Value: &image.ID}

		writes := []struct {
			name  string
			id    uint32
			write func() error
		}{
			{"a title edit", created.ID, func() error { _, err := e.articles.Update(created.ID, domainArticle.Update{Title: &title}); return err }},
			{"a body edit", created.ID, func() error { _, err := e.articles.UpdateBody(created.ID, body); return err }},
			{"a new cover", created.ID, func() error {
				_, err := e.articles.Update(created.ID, domainArticle.Update{CoverImageID: cover})
				return err
			}},
			{"a deleted cover", created.ID, func() error { _, err := e.articles.ClearImage(image.ID); return err }},
			{"a restored cover", created.ID, func() error {
				return e.articles.RestoreImage(domainArticle.ImageReferences{Cover: []uint32{created.ID}}, image.ID)
			}},
			{"a merged cover", created.ID, func() error { _, err := e.articles.RepointImage([]uint32{image.ID}, image.ID); return err }},
			{"a credited author", created.ID, func() error {
				ids := []uint32{credited.ID}
				_, err := e.articles.Update(created.ID, domainArticle.Update{AuthorIDs: &ids})
				return err
			}},
			{"a deleted author", created.ID, func() error { return persistence.NewAuthorRepository(e.db).DeleteUncrediting(credited.ID) }},
			{"a site description or default language change", created.ID, func() error { return e.articles.MarkSiteSEOStale(e.siteID) }},
			{"a language assignment", unassigned.ID, func() error { _, err := e.articles.AssignUnassignedLanguage(e.siteID, "fr"); return err }},
			{"a move to another site", created.ID, func() error { return e.articles.MoveToSite([]uint32{created.ID}, other.ID) }},
		}
		for _, w := range writes {
			e.must(e.refresh.RefreshStale())
			e.must(w.write())
			e.expectRecomputed(t, w.name, w.id)
		}
	})

	t.Run("A status computed before a concurrent write is not stored", func(t *testing.T) {
		e := newSEOIndexEnv(t, open)
		created := e.create("en", 0)
		stale, err := e.articles.StaleSEO(0, 10)
		e.must(err)
		_, err = e.articles.UpdateBody(created.ID, "<p>Changed.</p>")
		e.must(err)

		e.must(e.articles.StoreSEO([]domainArticle.SEORecord{{ArticleID: created.ID, Version: stale[0].SEOVersion, Summary: domainArticle.SEOSummary{Status: domainArticle.SEOStatusReady}}}))

		if e.status(created.ID) != "" {
			t.Fatal("a status read before the write was stored over it")
		}
	})

	t.Run("The site description counts for the default language only and follows a default change", func(t *testing.T) {
		e := newSEOIndexEnv(t, open)
		english := e.create("en", 0)
		french := e.create("fr", english.StoryID)
		description := strings.Repeat("Renovation notes. ", 6)
		update := useCases.NewUpdateSiteUseCase(e.sites, persistence.NewImageRepository(e.db), discardRecorder, e.articles)
		_, err := update.Update(context.Background(), e.siteID, site.Patch{DefaultDescription: &description})
		e.must(err)

		if e.suggestions(french.ID) != e.suggestions(english.ID)+1 {
			t.Fatalf("site text: en %d, fr %d suggestions", e.suggestions(english.ID), e.suggestions(french.ID))
		}
		current, err := e.rows.Rows(e.siteID)
		e.must(err)
		languages := useCases.NewUpdateSiteLanguagesUseCase(persistence.NewTransactor(e.db), discardRecorder)
		_, err = languages.Update(context.Background(), useCases.UpdateSiteLanguagesCommand{Key: storageDefaultSite(t, e.db).Key, Revision: localization.Revision(current), Default: "fr", Languages: []useCases.SiteLanguageEntry{{Lang: "en", Enabled: true}, {Lang: "fr", Enabled: true}}})
		e.must(err)

		if e.suggestions(english.ID) != e.suggestions(french.ID)+1 {
			t.Fatalf("after the default change: en %d, fr %d suggestions", e.suggestions(english.ID), e.suggestions(french.ID))
		}
	})

	t.Run("Deleting an article removes every version and the article row", func(t *testing.T) {
		e := newSEOIndexEnv(t, open)
		english := e.create("en", 0)
		french := e.create("fr", english.StoryID)

		e.must(e.articles.DeleteStory(english.StoryID))

		var live, stories int64
		e.must(e.db.Model(&entity.Article{}).Where("story_id = ?", english.StoryID).Count(&live).Error)
		e.must(e.db.Model(&entity.Story{}).Where("id = ?", english.StoryID).Count(&stories).Error)
		if live != 0 || stories != 0 {
			t.Fatalf("live versions %d, story rows %d", live, stories)
		}
		for _, version := range []domainArticle.Article{english, french} {
			taken, err := e.articles.SlugTaken(e.siteID, version.Lang, version.Slug, 0)
			e.must(err)
			if taken {
				t.Errorf("the slug of %s is still taken", version.Lang)
			}
		}
		if err := e.articles.DeleteStory(english.StoryID); err == nil {
			t.Error("deleting a deleted article must answer not found")
		}
	})
}

func TestArticleSEOIndexSQLite(t *testing.T) {
	runArticleSEOIndex(t, openContractSQLite)
}

func TestArticleSEOIndexMySQL(t *testing.T) {
	runArticleSEOIndex(t, openContractMySQL)
}

func TestArticleSEOIndexPostgres(t *testing.T) {
	runArticleSEOIndex(t, openContractPostgres)
}