wiki create and delete operations work

app/controllers/wiki_controller.rb

@@ -9,15 +9,20 @@ def index
   end
 
   def new
-    @dir = params[:dir]
+    setenv
+    @cancel  = params['cancel']
+    @path[0] = "new"
   end
 
   def show
     setenv
   end
 
   def create
-
+    setenv
+    #noinspection RubyArgCount
+    @wiki.write_page(params['newpage'], :markdown, params["text_area"], commit)
+    redirect_to "/wiki/#{params['newpage']}/show", :notice => "Successful Creation"
   end
 
   def edit
@@ -30,34 +35,42 @@ def rename
 
   def update
     setenv
-    commit = {message: "HELLO THERE",
-              name:    current_member.full_name,
-              email:   current_member.emails.first.address }
+    #noinspection RubyArgCount
     @wiki.update_page(@page, @page.name, @page.format, params["text_area"], commit)
     redirect_to "/wiki/#{@page.url_path}/show", :notice => "Successful Update"
   end
 
   def reproc
     setenv
-    commit = {message: "HELLO THERE",
-              name:    current_member.full_name,
-              email:   current_member.emails.first.address }
     @wiki.rename_page(@page, params['newpage'], commit)
     redirect_to "/wiki/#{params['newpage']}/show", :notice => "Successful Update"
   end
 
   def destroy
+    setenv
+    @wiki.delete_page(@page, commit)
+    ext = @dir.nil? ? "" : "/#{@dir}"
+    redirect_to "/wiki#{ext}", :notice => "Page was deleted"
   end
 
   private
 
+  def commit
+    {
+      message: "HELLO THERE",
+      name:    current_member.full_name,
+      email:   current_member.emails.first.address
+    }
+  end
+
   def setenv
     @wiki  = Gollum::Wiki.new(Rails.root.join('wiki').to_s, :base_path => "../wiki")
     @dir = params['dir']
     page = params['page']
     @path  = get_path(@wiki, @dir, page)
     @dirs  = get_dirs(@wiki, @dir)
     @pages = get_pages(@wiki, @dir)
+    #noinspection RubyArgCount
     @page = @pages.select {|x| x.url_path.split('/').last == page}.try(:first)
   end
 
@@ -79,7 +92,6 @@ def get_dirs(wiki, dir)
 
   def get_pages(wiki, dir)
     if dir.blank?
-      "BLANK"
       wiki.pages.select {|x| ! x.url_path.include? '/'}
     else
       wiki.pages.select {|x| x.url_path.include? "#{dir}/"}

app/helpers/wiki_helper.rb

@@ -1,9 +1,19 @@
 module WikiHelper
 
-  def wiki_path
-    return "wiki" if @path.length == 1
-    return "<a href='/wiki'>wiki</a> / #{@path[1]}" if @path.length == 2
-    "<a href='/wiki'>wiki</a> / <a href='/wiki/#{@path[1]}'>#{@path[1]}</a> / #{@path[2]}"
+  def wiki_nav_path
+    wiklink = "<a href='/wiki'>wiki</a>"
+    if @path.first == "new"
+      case @path.length
+        when 1 then wiklink
+        else "#{wiklink} / <a href='/wiki/#{@path[1]}'>#{@path[1]}</a>"
+      end
+    else
+      case @path.length
+        when 1 then wiklink
+        when 2 then "<a href='/wiki'>wiki</a> / #{@path[1]}"
+        else "#{wiklink} / <a href='/wiki/#{@path[1]}'>#{@path[1]}</a> / #{@path[2]}"
+      end
+    end
   end
 
   def wiki_dirs
@@ -23,13 +33,18 @@ def wiki_pages
   end
 
   def wiki_index_nav
-    "New"
+    path = @dir.nil? ? "" : "#{@dir}/"
+    new    = "<a href='/wiki/#{path}new?cancel=/wiki/#{path}'>New</a>"
+    new
   end
 
   def wiki_show_nav
+    path = @dir.nil? ? "" : "#{@dir}/"
+    new    = "<a href='/wiki/#{path}new?cancel=/wiki/#{@page.try(:url_path)}/show'>New</a>"
     edit   = "<a href='/wiki/#{@page.try(:url_path)}/edit'>Edit</a>"
     rename = "<a href='/wiki/#{@page.try(:url_path)}/rename'>Rename</a>"
-    "New | #{edit} | #{rename} | Delete"
+    delete = "<a href='/wiki/#{@page.try(:url_path)}/delete'>Delete</a>"
+    "#{new} | #{edit} | #{rename} | #{delete}"
   end
 
   def wiki_edit_nav
@@ -42,6 +57,13 @@ def wiki_edit_nav
     EOF
   end
 
+  def wiki_edit_content
+    <<-EOF
+    <textarea rows=25 cols=80 name='text_area'>#{@page.raw_data}</textarea>
+    </form>
+    EOF
+  end
+
   def wiki_rename_nav
     <<-EOF
     <form action="/wiki/#{@page.url_path}/rename" method='post'>
@@ -59,5 +81,21 @@ def wiki_rename_content
     EOF
   end
 
+  def wiki_new_nav
+    <<-EOF
+    <form action="/wiki" method='post'>
+      <input name='authenticity_token' type='hidden' value='#{form_authenticity_token}'>
+      <input type='submit' value='Save'/> | <a href='#{@cancel}'>Cancel</a>
+    EOF
+  end
+
+  def wiki_new_content
+    <<-EOF
+      New page name: <input name='newpage' value=''/>
+      <textarea rows=25 cols=80 name='text_area'>New content here...</textarea>
+      </form>
+    EOF
+  end
+
 end
 

app/views/wiki/_foundation.html.erb

@@ -15,7 +15,7 @@
 
       <table width=100%  style='background: #c2cfd3;'>
         <tr>
-          <td align=left><%= raw wiki_path %></td>
+          <td align=left><%= raw wiki_nav_path %></td>
           <td align=right><%= raw nav %></td>
         </tr>
       </table>

app/views/wiki/edit.html.erb

@@ -4,6 +4,6 @@
     render :partial => 'foundation',
            :locals => {
                    :nav     => wiki_edit_nav,
-                   :content => "<textarea rows=25 cols=80 name='text_area'>#{@page.raw_data}</textarea></form>"
+                   :content => wiki_edit_content
            }
 %>

app/views/wiki/new.html.erb

@@ -1,23 +1,10 @@
-<div id=x_container>
-  <div id=x_wide_body>
-    <div id=x_header>
-      <table width=100%>
-        <tr>
-          <td align=left><b>BAMRU Wiki</b></td>
-          <td align=right>
-            <%# raw wiki_nav %>
-            WIKI NAV
-          </td>
-        </tr>
-      </table>
-    </div>
+<%= csrf_meta_tag %>
 
-    <div id=x_single_col>
+<%=
+    render :partial => 'foundation',
+           :locals => {
+                   :nav     => wiki_new_nav,
+                   :content => wiki_new_content
+           }
+%>
 
-      WIKI NEW
-
-    </div>
-    <div id=x_footer> </div>
-
-  </div>
-</div>

config/routes.rb

@@ -2,6 +2,7 @@
 
   get "wiki/new"                => "wiki#new"
   get "wiki/:dir/new"           => "wiki#new"
+  get "wiki/:dir/:page/new"     => "wiki#new"
   get "wiki"                    => "wiki#index"
   get "wiki/:dir"               => "wiki#index"
   get "wiki/:dir/:page/edit"    => "wiki#edit"
@@ -14,6 +15,9 @@
   put "wiki/:page/rename"       => "wiki#reproc"
   put "wiki/:dir/:page"         => "wiki#update"
   put "wiki/:page"              => "wiki#update"
+  get "wiki/:page/delete"       => "wiki#destroy"
+  get "wiki/:dir/:page/delete"  => "wiki#destroy"
+  post "wiki"                   => "wiki#create"
 
   get "home/admin"
   get "home/index"