socialforge/app/controllers/memos_controller.rb

class MemosController < ApplicationController
  layout 'base_memos' ,except: [:new ]
  def new
    @forum = Forum.find(params[:forum_id])
    @memo = Memo.new
    @memo.forum_id = @forum.id

    respond_to do |format|
      format.html {
        render action: :new ,layout: 'base'
      }# new.html.erb
      format.json { render json: @memo }
    end
  end
  
  def show
    # @offset, @limit = api_offset_and_limit({:limit => 10})
    # @forum = Forum.find(params[:id])
    # @memos_all = @forum.topics
    # @topic_count = @memos_all.count
    # @topic_pages = Paginator.new @topic_count, @limit, params['page']
    
    # @offset ||= @topic_pages.offset
    # @memos = @memos_all.offset(@offset).limit(@limit).all
    # respond_to do |format|
    #   format.html {
    #     render :layout => 'base_forums'
    #   }# show.html.erb
    #   format.json { render json: @forum }
    # end



    @memo = Memo.find_by_id(params[:id])
    @offset, @limit = api_offset_and_limit({:limit => 10})
    @forum = Forum.find(params[:forum_id])
    @replies_all = @memo.replies
    @repliy_count = @replies_all.count
    @repliy_pages = Paginator.new @repliy_count, @limit, params['page']
    @offset ||= @repliy_pages.offset
    @replies = @replies_all.offset(@offset).limit(@limit).all
    @mome_new = Memo.new


    # @memo = Memo.find_by_id(params[:id])
    # @forum = Forum.find(params[:forum_id])
    # @replies = @memo.replies
    # @mome_new = Memo.new
    
    respond_to do |format|
      format.html # show.html.erb
      format.json { render json: @memo }
    end
  end
  
  def create
    @memo = Memo.new(params[:memo])
    @memo.forum_id = params[:forum_id]
    @memo.author_id = User.current.id
    @forum = Forum.find(params[:forum_id])

    if @memo.parent_id
      @parent_memo = Memo.find_by_id(@memo.parent_id)
      @parent_memo.replies_count += 1
    end

    respond_to do |format|
      if @memo.save
        @forum.memo_count += 1
        @forum.last_memo_id = @memo.id
        @back_memo_id = (@memo.parent_id.nil? ? @memo.id : @memo.parent_id)
        if @parent_memo
          @parent_memo.last_reply_id = @memo.id
          @parent_memo.save
        else
          @forum.topic_count += 1
        end
        @forum.save

        format.html { redirect_to forum_memo_path(@memo.forum_id, @back_memo_id), notice: 'Memo was successfully created.' }
        format.json { render json: @memo, status: :created, location: @memo }
      else
        format.html { render action: "new" }
        format.json { render json: @memo.errors, status: :unprocessable_entity }
      end
    end
  end
  
  def destroy
    @memo = Memo.find(params[:id])
    @memo.destroy

    respond_to do |format|
      format.html { redirect_to memos_url }
      format.json { head :no_content }
    end
  end
end