class WikisController

# File app/controllers/wikis_controller.rb, line 36
def create
  @wiki = @project.wikis.new(params[:wiki])
  @wiki.user = current_user

  respond_to do |format|
    if @wiki.save
      format.html { redirect_to [@project, @wiki], notice: 'Wiki was successfully updated.' }
    else
      format.html { render action: "edit" }
    end
  end
end

# File app/controllers/wikis_controller.rb, line 53
def destroy
  @wikis = @project.wikis.where(slug: params[:id]).delete_all

  respond_to do |format|
    format.html { redirect_to project_wiki_path(@project, :index), notice: "Page was successfully deleted" }
  end
end

# File app/controllers/wikis_controller.rb, line 31
def edit
  @wiki = @project.wikis.where(slug: params[:id]).order("created_at").last
  @wiki = Wiki.regenerate_from @wiki
end

# File app/controllers/wikis_controller.rb, line 49
def history
  @wikis = @project.wikis.where(slug: params[:id]).order("created_at")
end

# File app/controllers/wikis_controller.rb, line 6
def pages
  @wikis = @project.wikis.group(:slug).order("created_at")
end

# File app/controllers/wikis_controller.rb, line 10
def show
  if params[:old_page_id]
    @wiki = @project.wikis.find(params[:old_page_id])
  else
    @wiki = @project.wikis.where(slug: params[:id]).order("created_at").last
  end

  @note = @project.notes.new(noteable: @wiki)

  if @wiki
    render 'show'
  else
    if can?(current_user, :write_wiki, @project)
      @wiki = @project.wikis.new(slug: params[:id])
      render 'edit'
    else
      render 'empty'
    end
  end
end