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Add page management to the structured editor

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Pages can now be reordered, renamed, and have their metadata edited
without touching YAML.

- Up/down arrows next to each page in the /edit list to reorder.
- "Settings" button per page opens /edit/pages/{slug}/settings — a
  form covering name, slug, page width, desktop nav width, mobile
  header, hide desktop nav, center vertically.
- POST /edit/api/pages/{slug}/fields applies metadata changes
  surgically via the existing yaml.Node + atomic-save flow so
  columns/widgets/comments stay untouched.
- POST /edit/api/pages/{slug}/move?dir=up|down swaps adjacent pages.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
uhlwoogi
2026-04-30 17:18:52 +00:00
co-authored by Claude Opus 4.7
parent 8ba6dcb704
commit 7f36f30dad
6 changed files with 270 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internal/glance/admin-edit.go
+129
View File
@@ -966,6 +966,135 @@ func (a *application) handleAdminWidgetSchemas(w http.ResponseWriter, r *http.Re
}
}
// ---------- page settings + reorder ----------
// pageMetadataKeys is the set of page-level keys the settings form handles.
// Anything else (head-widgets, columns) stays untouched on save.
var pageMetadataKeys = map[string]bool{
"name": true,
"slug": true,
"width": true,
"desktop-navigation-width": true,
"show-mobile-header": true,
"hide-desktop-navigation": true,
"center-vertically": true,
}
func (a *application) handleAdminUpdatePageFields(w http.ResponseWriter, r *http.Request) {
if !a.adminAccessAllowed(w, r) {
return
}
if err := r.ParseForm(); err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
slug := r.PathValue("page")
pageIdx, ok := a.freshPageIndexBySlug(slug)
if !ok {
a.handleNotFound(w, r)
return
}
editor, err := loadConfigEditor(a.ConfigPath)
if err != nil {
adminError(w, http.StatusInternalServerError, err.Error())
return
}
pageNode, err := editor.pageNodeAt(pageIdx)
if err != nil {
adminError(w, http.StatusInternalServerError, err.Error())
return
}
fields := make(map[string]interface{})
for key := range pageMetadataKeys {
if !r.Form.Has(key) {
continue
}
raw := strings.TrimSpace(r.FormValue(key))
switch key {
case "show-mobile-header", "hide-desktop-navigation", "center-vertically":
fields[key] = raw == "on" || raw == "true" || raw == "1"
default:
if raw == "" {
fields[key] = nil // remove the key from yaml
} else {
fields[key] = raw
}
}
}
// Browsers don't post unchecked checkboxes; explicitly set them false so
// turning a flag off persists.
for _, key := range []string{"show-mobile-header", "hide-desktop-navigation", "center-vertically"} {
if _, set := fields[key]; !set {
fields[key] = false
}
}
if name, ok := fields["name"].(string); !ok || name == "" {
adminError(w, http.StatusBadRequest, "name is required")
return
}
if err := applyFieldsToWidget(pageNode, fields); err != nil {
adminError(w, http.StatusBadRequest, err.Error())
return
}
if err := editor.save(); err != nil {
adminError(w, http.StatusBadRequest, err.Error())
return
}
// The slug may have changed if the user edited it (or the title without an
// explicit slug); redirect to the page list rather than a possibly-stale URL.
http.Redirect(w, r, a.Config.Server.BaseURL+"/edit", http.StatusSeeOther)
}
func (a *application) handleAdminMovePage(w http.ResponseWriter, r *http.Request) {
if !a.adminAccessAllowed(w, r) {
return
}
slug := r.PathValue("page")
idx, ok := a.freshPageIndexBySlug(slug)
if !ok {
a.handleNotFound(w, r)
return
}
delta := 0
switch r.URL.Query().Get("dir") {
case "up":
delta = -1
case "down":
delta = 1
default:
adminError(w, http.StatusBadRequest, "dir must be up|down")
return
}
editor, err := loadConfigEditor(a.ConfigPath)
if err != nil {
adminError(w, http.StatusInternalServerError, err.Error())
return
}
pages, err := editor.pagesNode(false)
if err != nil {
adminError(w, http.StatusInternalServerError, err.Error())
return
}
target := idx + delta
if idx < 0 || idx >= len(pages.Content) || target < 0 || target >= len(pages.Content) {
adminError(w, http.StatusBadRequest, "cannot move further in that direction")
return
}
pages.Content[idx], pages.Content[target] = pages.Content[target], pages.Content[idx]
if err := editor.save(); err != nil {
adminError(w, http.StatusBadRequest, err.Error())
return
}
http.Redirect(w, r, a.Config.Server.BaseURL+"/edit", http.StatusSeeOther)
}
// ---------- column endpoints ----------
func (a *application) editColumns(slug string) (*configEditor, *yaml.Node, error) {
internal/glance/admin.go
+50
View File
@@ -13,6 +13,7 @@ var (
adminIndexTemplate = mustParseTemplate("admin.html", "document.html", "footer.html")
adminPageTemplate = mustParseTemplate("admin-page.html", "document.html", "footer.html")
adminWidgetTemplate = mustParseTemplate("admin-widget.html", "document.html", "footer.html")
adminPageSettingsTemplate = mustParseTemplate("admin-page-settings.html", "document.html", "footer.html")
)
// allWidgetTypes mirrors the switch in newWidget(). Aliases ("stocks") omitted.
@@ -208,6 +209,8 @@ type adminPageSummary struct {
Title string
Slug string
WidgetCount int
IsFirst bool
IsLast bool
}
type adminPageDetail struct {
@@ -217,6 +220,16 @@ type adminPageDetail struct {
Columns []adminColumnView
}
type adminPageSettings struct {
Name string
Slug string
Width string
DesktopNavigationWidth string
ShowMobileHeader bool
HideDesktopNavigation bool
CenterVertically bool
}
type adminTemplateData struct {
App *application
Request templateRequestData
@@ -232,6 +245,10 @@ type adminTemplateData struct {
DocsURL string
IsNew bool
ErrorMessage string
PageSettings *adminPageSettings
IsFirstPage bool
IsLastPage bool
}
func (a *application) handleAdminIndex(w http.ResponseWriter, r *http.Request) {
@@ -240,6 +257,7 @@ func (a *application) handleAdminIndex(w http.ResponseWriter, r *http.Request) {
}
pages := a.freshPagesFromDisk()
last := len(pages) - 1
summaries := make([]adminPageSummary, 0, len(pages))
for p := range pages {
page := &pages[p]
@@ -251,6 +269,8 @@ func (a *application) handleAdminIndex(w http.ResponseWriter, r *http.Request) {
Title: page.Title,
Slug: page.Slug,
WidgetCount: count,
IsFirst: p == 0,
IsLast: p == last,
})
}
@@ -363,6 +383,36 @@ func (a *application) handleAdminWidget(w http.ResponseWriter, r *http.Request)
})
}
func (a *application) handleAdminPageSettings(w http.ResponseWriter, r *http.Request) {
if !a.adminAccessAllowed(w, r) {
return
}
pages := a.freshPagesFromDisk()
page, idx, exists := findPageBySlug(pages, r.PathValue("page"))
if !exists {
a.handleNotFound(w, r)
return
}
settings := &adminPageSettings{
Name: page.Title,
Slug: page.Slug,
Width: page.Width,
DesktopNavigationWidth: page.DesktopNavigationWidth,
ShowMobileHeader: page.ShowMobileHeader,
HideDesktopNavigation: page.HideDesktopNavigation,
CenterVertically: page.CenterVertically,
}
data := adminTemplateData{
App: a,
Page: &adminPageDetail{Title: page.Title, Slug: page.Slug},
PageSettings: settings,
IsFirstPage: idx == 0,
IsLastPage: idx == len(pages)-1,
}
a.populateTemplateRequestData(&data.Request, r)
renderAdminTemplate(w, adminPageSettingsTemplate, data)
}
func (a *application) handleAdminNewWidget(w http.ResponseWriter, r *http.Request) {
if !a.adminAccessAllowed(w, r) {
return
internal/glance/glance.go
+3
View File
@@ -454,6 +454,7 @@ func (a *application) server() (func() error, func() error) {
mux.HandleFunc("GET /edit", a.handleAdminIndex)
mux.HandleFunc("GET /edit/pages/{page}", a.handleAdminPage)
mux.HandleFunc("GET /edit/pages/{page}/settings", a.handleAdminPageSettings)
mux.HandleFunc("GET /edit/pages/{page}/widgets/{col}/{idx}", a.handleAdminWidget)
mux.HandleFunc("POST /edit/api/pages", a.handleAdminAddPage)
@@ -474,6 +475,8 @@ func (a *application) server() (func() error, func() error) {
mux.HandleFunc("POST /edit/api/pages/{page}/columns/{col}/delete", a.handleAdminDeleteColumn)
mux.HandleFunc("POST /edit/api/pages/{page}/columns/{col}/move", a.handleAdminMoveColumn)
mux.HandleFunc("POST /edit/api/pages/{page}/columns/{col}/size", a.handleAdminColumnSize)
mux.HandleFunc("POST /edit/api/pages/{page}/fields", a.handleAdminUpdatePageFields)
mux.HandleFunc("POST /edit/api/pages/{page}/move", a.handleAdminMovePage)
if a.RequiresAuth {
mux.HandleFunc("GET /login", a.handleLoginPageRequest)
internal/glance/templates/admin-page-settings.html
+70
View File
@@ -0,0 +1,70 @@
{{- template "document.html" . }}
{{- define "document-title" }}Settings: {{ .Page.Title }} - {{ .App.Config.Branding.AppName }}{{ end }}
{{- define "document-body" }}
<div class="flex flex-column body-content">
<main class="content-bounds" style="padding-block: 2rem;">
<div class="margin-bottom-15">
<a class="color-subdue" href="{{ .App.Config.Server.BaseURL }}/edit">← Edit</a>
<span class="color-subdue"> / </span>
<a class="color-subdue" href="{{ .App.Config.Server.BaseURL }}/edit/pages/{{ .Page.Slug }}">{{ .Page.Title }}</a>
</div>
<h1 class="size-h1 margin-bottom-25">Page settings</h1>
<form method="post" action="{{ .App.Config.Server.BaseURL }}/edit/api/pages/{{ .Page.Slug }}/fields"
style="display:flex;flex-direction:column;gap:1rem;max-width:36rem;">
<label class="form-label widget-header">
Name <span style="color:var(--color-negative);">*</span>
<input type="text" name="name" class="input" required value="{{ .PageSettings.Name }}">
</label>
<label class="form-label widget-header">
URL slug
<input type="text" name="slug" class="input" value="{{ .PageSettings.Slug }}" placeholder="auto from name">
<small class="color-subdue size-h5">Leave blank to auto-generate from the name.</small>
</label>
<label class="form-label widget-header">
Page width
<select name="width" class="input">
<option value="" {{ if eq .PageSettings.Width "" }}selected{{ end }}>default</option>
<option value="slim" {{ if eq .PageSettings.Width "slim" }}selected{{ end }}>slim</option>
<option value="wide" {{ if eq .PageSettings.Width "wide" }}selected{{ end }}>wide</option>
</select>
</label>
<label class="form-label widget-header">
Desktop nav width
<select name="desktop-navigation-width" class="input">
<option value="" {{ if eq .PageSettings.DesktopNavigationWidth "" }}selected{{ end }}>same as page width</option>
<option value="slim" {{ if eq .PageSettings.DesktopNavigationWidth "slim" }}selected{{ end }}>slim</option>
<option value="wide" {{ if eq .PageSettings.DesktopNavigationWidth "wide" }}selected{{ end }}>wide</option>
</select>
</label>
<label class="form-label widget-header" style="display:flex;flex-direction:row;align-items:center;gap:0.5rem;">
<input type="checkbox" name="show-mobile-header" {{ if .PageSettings.ShowMobileHeader }}checked{{ end }}>
<span>Show mobile header (page title bar)</span>
</label>
<label class="form-label widget-header" style="display:flex;flex-direction:row;align-items:center;gap:0.5rem;">
<input type="checkbox" name="hide-desktop-navigation" {{ if .PageSettings.HideDesktopNavigation }}checked{{ end }}>
<span>Hide desktop nav (single-page mode)</span>
</label>
<label class="form-label widget-header" style="display:flex;flex-direction:row;align-items:center;gap:0.5rem;">
<input type="checkbox" name="center-vertically" {{ if .PageSettings.CenterVertically }}checked{{ end }}>
<span>Center vertically</span>
</label>
<div class="flex gap-10 margin-top-10">
<button type="submit">Save</button>
<a class="color-subdue" style="align-self:center;" href="{{ .App.Config.Server.BaseURL }}/edit/pages/{{ .Page.Slug }}">Cancel</a>
</div>
</form>
</main>
{{ template "footer.html" . }}
</div>
{{- end }}
internal/glance/templates/admin-page.html
+6 -1
View File
@@ -8,7 +8,12 @@
<div class="margin-bottom-15">
<a class="color-subdue" href="{{ .App.Config.Server.BaseURL }}/edit">← Edit</a>
</div>
<h1 class="size-h1">{{ .Page.Title }}</h1>
<div class="flex items-center gap-10">
<h1 class="size-h1 grow">{{ .Page.Title }}</h1>
<a href="{{ .App.Config.Server.BaseURL }}/edit/pages/{{ .Page.Slug }}/settings">
<button type="button">Page settings</button>
</a>
</div>
<p class="color-subdue margin-bottom-25">/{{ .Page.Slug }}</p>
{{- if .Page.HeadWidgets }}
internal/glance/templates/admin.html
+9
View File
@@ -21,6 +21,15 @@
<span class="color-subdue"> — {{ .WidgetCount }} widget{{ if ne .WidgetCount 1 }}s{{ end }}</span>
<div class="color-subdue size-h5">/{{ .Slug }}</div>
</div>
<form method="post" action="{{ $.App.Config.Server.BaseURL }}/edit/api/pages/{{ .Slug }}/move?dir=up">
<button type="submit" {{ if .IsFirst }}disabled{{ end }} title="Move up">↑</button>
</form>
<form method="post" action="{{ $.App.Config.Server.BaseURL }}/edit/api/pages/{{ .Slug }}/move?dir=down">
<button type="submit" {{ if .IsLast }}disabled{{ end }} title="Move down">↓</button>
</form>
<a href="{{ $.App.Config.Server.BaseURL }}/edit/pages/{{ .Slug }}/settings" title="Page settings">
<button type="button">Settings</button>
</a>
<form method="post" action="{{ $.App.Config.Server.BaseURL }}/edit/api/pages/{{ .Slug }}/delete"
onsubmit="return confirm('Delete page &quot;{{ .Title }}&quot; and all its widgets?');">
<button type="submit" class="color-negative">Delete</button>