annotate app/controllers/pastes_controller.rb @ 32:59ef6698fa0d

Rescue from not unique error by redirecting to previously pasted paste.
author Edho Arief <edho@myconan.net>
date Mon, 10 Sep 2012 04:14:31 +0700
parents f3adcff48173
children f649b46fca4f
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1 class PastesController < ApplicationController
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2 # GET /pastes/1
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3 # GET /pastes/1.json
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4 def show
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5 @paste = Paste.find(params[:id])
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6
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7 respond_to do |format|
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8 format.html # show.html.erb
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9 format.txt # show.html.erb
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10 end
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11 end
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13 # GET /pastes/new
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14 # GET /pastes/new.json
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15 def new
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16 @paste = Paste.new
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17 begin
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18 @paste.paste = Paste.find(params[:base]).paste
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19 rescue
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20 nil
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21 end
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22
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23 respond_to do |format|
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24 format.html # new.html.erb
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25 format.json { render :json => @paste }
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26 end
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27 end
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29 # POST /pastes
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30 # POST /pastes.json
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31 def create
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32 @paste = Paste.new
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33 @paste.paste = params[:paste][:paste]
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34 @paste.ip = request.remote_ip
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36 begin
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37 respond_to do |format|
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38 if @paste.save
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39 format.html { redirect_to @paste, :notice => 'Paste was successfully created.' }
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40 format.json { render :json => @paste, :status => :created, :location => @paste }
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41 else
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42 format.html { render :action => "new" }
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43 format.json { render :json => @paste.errors, :status => :unprocessable_entity }
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44 end
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45 end
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46 rescue ActiveRecord::RecordNotUnique
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47 redirect_to paste_path(Paste.where(:ip => @paste.ip, :paste_hash => @paste.paste_hash).first)
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48 end
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49 end
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50
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51 end