Merge branch 'Issue15-implement-folder-renaming' into 'pad-management'

Implemented folder renaming

See merge request !13

ethertoff/forms.py

@@ -8,6 +8,9 @@ class ContactForm(forms.Form):
     subject      = forms.CharField(max_length=100, label=_("Subject"))
     message      = forms.CharField(widget=forms.Textarea(), label=_("Message"))
 
+class RenameFolderForm(forms.Form):
+    old_name = forms.CharField(label=_("Old name"), required=False)
+    new_name = forms.CharField(label=_("New name"), required=False)
 
 class PadRename(forms.Form):
     pk = forms.HiddenInput()

ethertoff/templates/folder-rename.html

+{% extends "base.html" %}
+{% load i18n %}
+
+{% block extra_styles %}
+      <link rel="stylesheet" href="{% url 'css-screen' %}" type="text/css" media="screen">
+      <link rel="stylesheet" href="{% url 'css-print' %}" type="text/css" media="print">
+{% endblock %}
+  
+{% block title %}
+      <h1>{{ title }}</h1>
+{% endblock %}
+
+{% block content %}
+  <form action="{% url 'folder-rename' %}" method="post">
+        {% csrf_token %}
+        Old folder name: "{{ form.old_name.value }}"<br />  
+        {{ form.old_name.as_hidden }}
+        {{ form.new_name }}
+        <input class="submit" type="submit" value="{% trans "Rename" %}" />
+  </form>
+  <legend></legend>
+{% endblock %}

ethertoff/templates/manage-tree.html

@@ -12,7 +12,11 @@
     </section>
     <ul id="pads_list" class="manage_list">
         {% for folder in folders %}
-            <li><a href="{% url 'manage' folder|addPath:folderPath %}">&#128448; {{ folder }}</a></li>
+            <li><a href="{% url 'manage' folder|addPath:folderPath %}">&#128448; {{ folder }}</a>
+              <section class="actions">
+                <a href="{% url 'folder-rename' folder|addPath:folderPath %}" class="button button--rename">rename</a>
+              </section>
+            </li>
         {% endfor %}
         {% for pad in tree.pads %}
             <li>
@@ -35,4 +39,4 @@
     <section class="pad-list--actions">
         <a href="{% url 'pad-create' folderPathString %}">+ create pad</a>
     </section>
-{% endblock %}
\ No newline at end of file
+{% endblock %}

ethertoff/urls.py

@@ -17,6 +17,8 @@ urlpatterns = [
     path('css-slide/', views.css_slide, name='css-slide'),
     path('create/', views.padCreate, name='pad-create'),
     path('create/<path:prefix>/', views.padCreate, name='pad-create'),
+    path('rename-folder/', views.RenameFolderView.as_view(), name='folder-rename'),
+    path('rename-folder/<path:prefix>/', views.RenameFolderView.as_view(), name='folder-rename'),
     path('rename/<int:pk>/', views.padRename, name='pad-rename'),
     path('delete/<int:pk>/', views.padDelete, name='pad-delete'),
     path('public/<int:pk>/', views.padPublic, name='pad-public'),

ethertoff/views.py

@@ -46,6 +46,11 @@ from generator.management.commands.generate import generate as generateStatic
 
 from . import forms as ethertoffForms
 
+from ethertoff.forms import RenameFolderForm
+from django.views.generic.edit import FormView
+from django.urls import reverse_lazy
+
+
 # By default, the homepage is the pad called ‘start’ (props to DokuWiki!)
 try:
     HOME_PAD = settings.HOME_PAD
@@ -297,6 +302,31 @@ def padRename(request, pk):
         context
     )
 
+class RenameFolderView(FormView):
+    template_name = 'folder-rename.html'
+    form_class = RenameFolderForm
+    success_url = reverse_lazy('manage')
+
+    def get_initial(self):
+        """Return the initial data to use for forms on this view."""
+        old_name = self.kwargs.get("prefix", "") 
+        old_name = old_name.replace('/', settings.PAD_NAMESPACE_SEPARATOR)
+        old_name = old_name.strip(":")  # avoids leading and trailing "::"
+        self.initial.update({"old_name": old_name})
+        self.initial.update({"new_name": old_name})
+        return super().get_initial()
+
+
+    def form_valid(self, form):
+        old_name = form.cleaned_data.get('old_name')
+        new_name = form.cleaned_data.get('new_name')
+        for pad in Pad.objects.filter(display_slug__startswith=old_name):
+            current_display_slug = pad.display_slug
+            new_display_slug = new_name + current_display_slug[len(old_name):]
+            pad.display_slug = new_display_slug
+            pad.save()
+        return super().form_valid(form)
+
 @login_required(login_url='/etherpad')
 def padPublic(request, pk):
     """Delete a given pad