missions controller full

Missions.rb

class MissionsController < ApplicationController
  # GET /missions
  # GET /missions.json
  before_filter :store_location
  before_filter :authenticate_user!, :except => [:show, :index] 
  
  def vote_for_mission
    @mission = Mission.find(params[:id])
    @originalpage = session[:page_a]

    puts 'vvvvvvv22 below is original page that should be missions_path, not user sign in'
    puts @originalpage
    puts session[:page_a]

    if @mission.voted_by?(current_user) 
      redirect_to request.referer, alert: 'You already voted on this mission.'
    else
      @mission.increment!(:karma)
      @mission.active = true
      @mission.real_author.increment!(:userpoints) unless @mission.real_author.blank?
      
      current_user.vote_for(@mission)
      redirect_to request.referer, notice: 'Your vote was successfully recorded.'
    end
  end

  def vote_against_mission
    @mission = Mission.find(params[:id])
    if @mission.voted_by?(current_user) 
      redirect_to request.referer, alert: 'You already voted on this mission.'
    else
      @mission.decrement!(:karma)
      @mission.real_author.decrement!(:userpoints) unless @mission.real_author.blank?     

      current_user.vote_against(@mission)
      redirect_to request.referer, notice: 'Your vote was successfully recorded.'
    end
  end

  def index

  #how would we separate the query, category, and sort
  # so that multiple variations can apply without having to bloat up the code for each 
  # individual case? -keith 5.18

  if params[:query].blank?    
    if params[:category].blank? 
      if params[:sort].blank?
        @missions = Mission.where(:active => true).order("karma desc").page(params[:page]).per(12)
      else
        case params[:sort]
        when "Top"
        @missions = Mission.where(:active => true).order("karma desc").page(params[:page]).per(12)
        when "Recent"
        @missions = Mission.where(:active => true).order("created_at desc").page(params[:page]).per(12)
        end
      end
    else    
      if params[:sort].blank?
        @missions = Mission.where(:category => params[:category], :active => true).order("created_at desc").page(params[:page]).per(12)
      else
        case params[:sort]
        when "Top"
        @missions = Mission.where(:category => params[:category], :active => true).order("karma desc").page(params[:page]).per(12)
        when "Recent"
        @missions = Mission.where(:category => params[:category], :active => true).order("created_at desc").page(params[:page]).per(12)
        end
      end
    end
  else
    @missions = Mission.search_by_weight(params[:query]).page(params[:page]).per(12)
    #expand on this so it takes into consideration sorting by top or recent or combination
  end

    respond_to do |format|
      format.html # index.html.erb
      format.json { render json: @missions }
    end
  end

  # GET /missions/1
  # GET /missions/1.json
  def show
    @mission = Mission.find(params[:id])
    @author = @mission.real_author
    @comments = @mission.mission_comments #unless @mission.mission_comments.blank?

    respond_to do |format|
      format.html # show.html.erb
      format.json { render json: @mission }
    end
  end

  # GET /missions/new
  # GET /missions/new.json
  def new
    @mission = Mission.new

    respond_to do |format|
      format.html # new.html.erb
      format.json { render json: @mission }
    end
  end

  # GET /missions/1/edit
  def edit
    @mission = Mission.find(params[:id])
  end

  # POST /missions
  # POST /missions.json
  def create
    @mission = Mission.new(params[:mission])
    @mission.author_id = current_user.id
    @mission.active = true

    respond_to do |format|
      if @mission.save
        @mission.author.increment!(:userpoints, 5)
        format.html { redirect_to @mission, notice: "You've earned 5 Street Creds for creating a mission!" }
        format.json { render json: @mission, status: :created, location: @mission }
      else
        format.html { render action: "new" }
        format.json { render json: @mission.errors, status: :unprocessable_entity }
      end
    end
  end

  # PUT /missions/1
  # PUT /missions/1.json
  def update
    @mission = Mission.find(params[:id])

    respond_to do |format|
      if (@mission.real_author == current_user) || (current_user.admin == true)
        if @mission.update_attributes(params[:mission])
          format.html { redirect_to @mission, notice: 'Mission was successfully updated.' }
          format.json { head :ok }
        else
          format.html { render action: "edit" }
          format.json { render json: @mission.errors, status: :unprocessable_entity }
        end
      else
        format.html { redirect_to @mission, alert: 'You must be the Mission author in order to update this mission' }
        format.json { head :ok }
      end
    end
  end

  # DELETE /missions/1
  # DELETE /missions/1.json
  def destroy
    @mission = Mission.find(params[:id])
    if (@mission.real_author == current_user) || (current_user.admin == true)
      @mission.destroy
      respond_to do |format|
        @mission.real_author.decrement!(:userpoints, 5)
        format.html { redirect_to missions_url }
        format.json { head :ok }
      end
    else
      respond_to do |format|
      format.html { redirect_to @mission, alert: 'You do not have permission to delete this mission' }
      format.json { head :ok }      
      end
    end
  end
end