Page for Metadata added

pages/__init__.py

@@ -1,8 +1,11 @@
 from django.urls.base import reverse
 
 
-def url_page(request, rel_path):
+def url_page(request, rel_path, **kwargs):
-    return reverse('page-page', kwargs={'rel_path': rel_path})
+    params = "&".join([f"{key}" + ("" if kwargs[key] is None else f"={kwargs[key]}") for key in kwargs])
+    if len(params) > 0:
+        params = "?" + params
+    return reverse('page-page', kwargs={'rel_path': rel_path}) + params
 
 
 def url_helpview(request, page):

pages/context.py

@@ -113,6 +113,8 @@ def actionbar(context, request, caller_name, **kwargs):
             add_edit_menu(request, bar, kwargs["rel_path"])
         if access.modify_attachment(request, kwargs["rel_path"]):
             add_manageupload_menu(request, bar, kwargs['upload_path'])
+        if access.read_page(request, kwargs["rel_path"]):
+            add_meta_menu(request, bar, kwargs["rel_path"])
     elif caller_name == 'helpview':
         actionbar_add_help(context, request, **kwargs)
     finalise_bar(request, bar)
@@ -140,6 +142,27 @@ def add_manageupload_menu(request, bar, upload_path):
     )
 
 
+def add_meta_menu(request, bar, rel_path):
+    if "meta" in request.GET:
+        bar.append_entry(
+            EDIT_UID,                                       # uid
+            _('Page'),                                      # name
+            color_icon_url(request, 'display.png'),         # icon
+            pages.url_page(request, rel_path),              # url
+            True,                                           # left
+            False                                           # active
+        )
+    else:
+        bar.append_entry(
+            EDIT_UID,                                       # uid
+            _('Meta'),                                      # name
+            color_icon_url(request, 'info.png'),            # icon
+            pages.url_page(request, rel_path, meta=None),   # url
+            True,                                           # left
+            False                                           # active
+        )
+
+
 def finalise_bar(request, bar):
     if len(bar) == 0:
         bar.append_entry(*empty_entry_parameters(request))

pages/page.py

@@ -1,5 +1,6 @@
+from datetime import datetime
 from django.conf import settings
-
+from django.utils.translation import gettext as _
 import fstools
 import json
 import logging
@@ -7,6 +8,8 @@ from pages import messages, url_page
 import mycreole
 import os
 import time
+from users.models import get_userprofile
+import zoneinfo
 
 logger = logging.getLogger(settings.ROOT_LOGGER_NAME).getChild(__name__)
 
@@ -141,6 +144,23 @@ class creole_page(base_page):
             messages.unavailable_msg_page(self._request, self.rel_path)
             return ""
 
+    def render_meta(self):
+        def str_date(tm):
+            up = get_userprofile(self._request.user)
+            tz = zoneinfo.ZoneInfo(up.timezone)
+            #
+            return datetime.fromtimestamp(tm, tz).strftime('%Y-%m-%d %H:%M')
+        #
+        ctime = str_date(self._meta_data.get(self._meta_data.KEY_CREATION_TIME))
+        mtime = str_date(self._meta_data.get(self._meta_data.KEY_MODIFIED_TIME))
+        user = self._meta_data.get(self._meta_data.KEY_MODIFIED_USER)
+        #
+        meta = f'|{_("Created")}:|{ctime}|\n'
+        meta += f'|{_("Modified")}:|{mtime}|\n'
+        meta += f'|{_("Editor")}|{user}|\n\n'
+        #
+        return mycreole.render_simple(meta)
+
     def render_text(self, request, txt):
         macros = {
             "subpages": self.macro_subpages,

pages/views.py

@@ -28,9 +28,14 @@ def root(request):
 def page(request, rel_path):
     context = Context(request)      # needs to be executed first because of time mesurement
     #
+    meta = "meta" in request.GET
+    #
     p = creole_page(request, rel_path)
     if access.read_page(request, rel_path):
-        page_content = p.render_to_html()
+        if meta:
+            page_content = p.render_meta()
+        else:
+            page_content = p.render_to_html()
     else:
         messages.permission_denied_msg_page(request, rel_path)
         page_content = ""