+extra page table

app/pb.go

@@ -38,6 +38,8 @@ type App struct {
 	dataMutex sync.RWMutex
 	htmlCache *PrefixCache
 	htmlMutex sync.RWMutex
+	pagesCache map[string]PageMetaData
+	pagesMutex sync.RWMutex
 	imagesCache map[string]*dbmodels.Image
 	imagesMutex sync.RWMutex
 }
@@ -205,48 +207,39 @@ func (app *App) createEngine() (*templating.Engine, error) {
 		}
 		return template.HTML(value)
 	})
+	app.ResetPagesCache()
 	engine.AddFunc("pageMeta", func(name string) map[string]any {
-		app.ensureDataCache()
+		app.ensurePagesCache()
-		key := "page." + name
+		app.pagesMutex.RLock()
-		app.dataMutex.RLock()
+		meta, ok := app.pagesCache[name]
-		value := app.dataCache.Get(key)
+		app.pagesMutex.RUnlock()
-		app.dataMutex.RUnlock()
+		if !ok {
-		if value == nil {
 			return map[string]any{}
 		}
-		if meta, ok := value.(map[string]any); ok {
+		return map[string]any{
-			return meta
+			"title":       meta.Title,
+			"description": meta.Description,
+			"keywords":    meta.Keywords,
 		}
-		if meta, ok := value.(map[string]interface{}); ok {
-			return meta
-		}
-		return map[string]any{}
 	})
 	engine.AddFunc("pageMetaField", func(name, field string) string {
-		app.ensureDataCache()
+		app.ensurePagesCache()
-		key := "page." + name
+		app.pagesMutex.RLock()
-		app.dataMutex.RLock()
+		meta, ok := app.pagesCache[name]
-		value := app.dataCache.Get(key)
+		app.pagesMutex.RUnlock()
-		app.dataMutex.RUnlock()
-		if value == nil {
-			return ""
-		}
-		meta, ok := value.(map[string]any)
 		if !ok {
-			if metaAlt, ok := value.(map[string]interface{}); ok {
-				meta = map[string]any(metaAlt)
-			} else {
 			return ""
 		}
-		}
+		switch field {
-		fieldValue, ok := meta[field]
+		case "title":
-		if !ok || fieldValue == nil {
+			return meta.Title
+		case "description":
+			return meta.Description
+		case "keywords":
+			return meta.Keywords
+		default:
 			return ""
 		}
-		if s, ok := fieldValue.(string); ok {
-			return s
-		}
-		return fmt.Sprint(fieldValue)
 	})
 	engine.AddFunc("pageHtml", func(name string, section ...string) template.HTML {
 		app.ensureHtmlCache()
@@ -305,11 +298,23 @@ func (app *App) ResetImagesCache() {
 	app.imagesCache = make(map[string]*dbmodels.Image)
 }
 
+func (app *App) ResetPagesCache() {
+	app.pagesMutex.Lock()
+	defer app.pagesMutex.Unlock()
+	app.pagesCache = make(map[string]PageMetaData)
+}
+
 type PrefixCache struct {
 	data map[string]any
 	keys []string
 }
 
+type PageMetaData struct {
+	Title       string
+	Description string
+	Keywords    string
+}
+
 func NewPrefixCache() *PrefixCache {
 	return &PrefixCache{
 		data: make(map[string]any),
@@ -418,6 +423,43 @@ func (app *App) ensureHtmlCache() {
 	app.htmlMutex.Unlock()
 }
 
+func (app *App) ensurePagesCache() {
+	app.pagesMutex.RLock()
+	if app.pagesCache != nil && len(app.pagesCache) > 0 {
+		app.pagesMutex.RUnlock()
+		return
+	}
+	app.pagesMutex.RUnlock()
+
+	pages, err := dbmodels.Pages_All(app.PB.App)
+	if err != nil {
+		app.PB.Logger().Error("Failed to fetch pages cache: %v", err)
+		return
+	}
+
+	cache := make(map[string]PageMetaData, len(pages))
+	for _, page := range pages {
+		meta := PageMetaData{
+			Title: page.Title(),
+		}
+		if data := page.Data(); data != nil {
+			if value, ok := data["description"]; ok && value != nil {
+				meta.Description = fmt.Sprint(value)
+			}
+			if value, ok := data["keywords"]; ok && value != nil {
+				meta.Keywords = fmt.Sprint(value)
+			}
+		}
+		cache[page.Key()] = meta
+	}
+
+	app.pagesMutex.Lock()
+	if app.pagesCache == nil || len(app.pagesCache) == 0 {
+		app.pagesCache = cache
+	}
+	app.pagesMutex.Unlock()
+}
+
 func (app *App) ensureImagesCache() {
 	app.imagesMutex.RLock()
 	if app.imagesCache != nil && len(app.imagesCache) > 0 {

dbmodels/page.go

@@ -18,6 +18,14 @@ func (p *Page) URL() string {
 	return p.GetString(URL_FIELD)
 }
 
+func (p *Page) Title() string {
+	return p.GetString(TITLE_FIELD)
+}
+
+func (p *Page) SetTitle(title string) {
+	p.Set(TITLE_FIELD, title)
+}
+
 func (p *Page) SetURL(url string) {
 	p.Set(URL_FIELD, url)
 }

dbmodels/queries.go

@@ -155,6 +155,12 @@ func Data_All(app core.App) ([]*Data, error) {
 	return data, err
 }
 
+func Pages_All(app core.App) ([]*Page, error) {
+	pages := make([]*Page, 0)
+	err := app.RecordQuery(PAGES_TABLE).All(&pages)
+	return pages, err
+}
+
 func Html_All(app core.App) ([]*HTML, error) {
 	html := make([]*HTML, 0)
 	err := app.RecordQuery(HTML_TABLE).All(&html)

migrations/01_tables.go

@@ -582,6 +582,7 @@ func pagesTable() *core.Collection {
 func pagesTableFields() core.FieldsList {
 	fields := core.NewFieldsList(
 		&core.TextField{Name: dbmodels.KEY_FIELD, Required: true, Presentable: true},
+		&core.TextField{Name: dbmodels.TITLE_FIELD, Required: false},
 		&core.TextField{Name: dbmodels.URL_FIELD, Required: false},
 		&core.TextField{Name: dbmodels.TEMPLATE_FIELD, Required: false},
 		&core.TextField{Name: dbmodels.LAYOUT_FIELD, Required: false},

migrations/1768403945_page_seed.go

@@ -325,42 +325,42 @@ const (
 )
 
 var pageMetaSeed = map[string]PageMeta{
-	pageDataKey(pagemodels.P_INDEX_NAME): {
+	pagemodels.P_INDEX_NAME: {
 		Title:       INDEX_TITLE,
 		Description: INDEX_DESCRIPTION,
 		Keywords:    "",
 	},
-	pageDataKey(pagemodels.P_REIHEN_NAME): {
+	pagemodels.P_REIHEN_NAME: {
 		Title:       REIHEN_TITLE,
 		Description: REIHEN_DESCRIPTION,
 		Keywords:    "",
 	},
-	pageDataKey(pagemodels.P_DANK_NAME): {
+	pagemodels.P_DANK_NAME: {
 		Title:       "Danksagungen",
 		Description: DANKSAGUNGEN_DESCRIPTION,
 		Keywords:    "",
 	},
-	pageDataKey(pagemodels.P_EINFUEHRUNG_NAME): {
+	pagemodels.P_EINFUEHRUNG_NAME: {
 		Title:       EINLEITUNG_TITLE,
 		Description: EINLEITUNG_DESCRIPTION,
 		Keywords:    "",
 	},
-	pageDataKey(pagemodels.P_KONTAKT_NAME): {
+	pagemodels.P_KONTAKT_NAME: {
 		Title:       KONTAKT_TITLE,
 		Description: KONTAKT_DESCRIPTION,
 		Keywords:    "",
 	},
-	pageDataKey(pagemodels.P_LIT_NAME): {
+	pagemodels.P_LIT_NAME: {
 		Title:       LITERATUR_TITLE,
 		Description: LITERATUR_DESCRIPTION,
 		Keywords:    "",
 	},
-	pageDataKey(pagemodels.P_DOK_NAME): {
+	pagemodels.P_DOK_NAME: {
 		Title:       DOKUMENTATION_TITLE,
 		Description: DOKUMENTATION_DESCRIPTION,
 		Keywords:    "",
 	},
-	pageDataKey(pagemodels.P_KABINETT_NAME): {
+	pagemodels.P_KABINETT_NAME: {
 		Title:       KABINETT_TITLE,
 		Description: KABINETT_DESCRIPTION,
 		Keywords:    "",
@@ -382,7 +382,7 @@ var pageHTMLSeed = map[string]string{
 func init() {
 	m.Register(func(app core.App) error {
 		for key, meta := range pageMetaSeed {
-			if err := upsertData(app, key, meta); err != nil {
+			if err := upsertPageMeta(app, key, meta); err != nil {
 				return err
 			}
 		}
@@ -413,7 +413,7 @@ func init() {
 		}
 
 		for key := range pageMetaSeed {
-			if err := deleteByKey(app, dbmodels.DATA_TABLE, key); err != nil {
+			if err := deleteByKey(app, dbmodels.PAGES_TABLE, key); err != nil {
 				return err
 			}
 		}

migrations/page_content_helpers.go

@@ -11,10 +11,6 @@ type PageMeta struct {
 	Keywords    string `json:"keywords"`
 }
 
-func pageDataKey(name string) string {
-	return "page." + name
-}
-
 func pageHTMLKey(name, section string) string {
 	if section == "" {
 		return "page." + name
@@ -22,6 +18,33 @@ func pageHTMLKey(name, section string) string {
 	return "page." + name + "." + section
 }
 
+func upsertPageMeta(app core.App, key string, meta PageMeta) error {
+	collection, err := app.FindCollectionByNameOrId(dbmodels.PAGES_TABLE)
+	if err != nil {
+		return err
+	}
+
+	record, _ := app.FindFirstRecordByData(collection.Id, dbmodels.KEY_FIELD, key)
+	if record == nil {
+		record = core.NewRecord(collection)
+		record.Set(dbmodels.KEY_FIELD, key)
+	}
+	record.Set(dbmodels.TITLE_FIELD, meta.Title)
+
+	data := map[string]any{}
+	if existing := record.Get(dbmodels.DATA_FIELD); existing != nil {
+		if existingMap, ok := existing.(map[string]any); ok {
+			data = existingMap
+		} else if existingMap, ok := existing.(map[string]interface{}); ok {
+			data = map[string]any(existingMap)
+		}
+	}
+	data["description"] = meta.Description
+	data["keywords"] = meta.Keywords
+	record.Set(dbmodels.DATA_FIELD, data)
+	return app.Save(record)
+}
+
 func upsertHTML(app core.App, key, value string) error {
 	collection, err := app.FindCollectionByNameOrId(dbmodels.HTML_TABLE)
 	if err != nil {