wikis_controller.rb
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class WikisController < ProjectResourceController
before_filter :authorize_read_wiki!
before_filter :authorize_write_wiki!, only: [:edit, :create, :history]
before_filter :authorize_admin_wiki!, only: :destroy
def pages
@wiki_pages = @project.wikis.group(:slug).ordered
end
def show
@most_recent_wiki = @project.wikis.where(slug: params[:id]).ordered.first
if params[:version_id]
@wiki = @project.wikis.find(params[:version_id])
else
@wiki = @most_recent_wiki
end
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
def edit
@wiki = @project.wikis.where(slug: params[:id]).ordered.first
@wiki = Wiki.regenerate_from @wiki
end
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
def history
@wiki_pages = @project.wikis.where(slug: params[:id]).ordered
end
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
end