comments

app/controllers/comments_controller.rb

@@ -0,0 +1,83 @@
+class CommentsController < ApplicationController
+ def index
+   @comments=Comment.all
+   end
+  def show
+    @comment = Comment.find(params[:id])
+
+    respond_to do |format|
+      format.html # show.html.erb
+      format.json { render json: @comment }
+    end
+  end
+  def new
+    @comment = Comment.new
+    @comment.commentable=params[:commentable_type].constantize.find(params[:commentable_id]) unless params[:commentable_type].nil? or params[:commentable_id].nil?
+    respond_to do |format|
+      format.html # new.html.erb
+      format.json { render json: @comment }
+      format.js
+    end
+  end
+
+  # GET /comments/1/edit
+  def edit
+    @comment = Comment.find(params[:id])
+  end
+
+  # POST /comments
+  # POST /comments.json
+  def create
+    params_new= params[:comment].select {|i| !["commentable_id", "commentable_type"].include?(i)}
+
+    c = params[:comment][:commentable_type].constantize.find(params[:comment][:commentable_id]) unless params[:comment][:commentable_type].nil? or params[:comment][:commentable_id].nil? 
+    
+    @comment = Comment.build_for(c, current_user,"", params_new)  
+    #raise @comment.to_yaml.to_s
+ #   @comment.commentable= c 
+
+
+ 
+
+    respond_to do |format|
+      if @comment
+        format.html { redirect_to @comment.commentable, notice: 'Comment was successfully created.' }
+        format.json { render json: @comment, status: :created, location: @comment }
+      else
+        format.html { render action: "new" }
+        format.json { render json: @comment.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # PUT /comments/1
+  # PUT /comments/1.json
+  def update
+    
+    params[:comment].select! {|i| !["commentable_id", "commentable_type"].include?(i)}
+    @comment = Comment.find(params[:id])
+    @comment.commentable=params[:comment][:commentable_type].constantize.find(params[:comment][:commentable_id]) unless params[:comment][:commentable_type].nil? or params[:comment][:commentable_id].nil? 
+    respond_to do |format|
+      
+      if @comment.update_attributes(params[:comment])
+        format.html { redirect_to @comment.commentable, notice: 'Comment was successfully updated.' }
+        format.json { head :no_content }
+      else
+        format.html { render action: "edit" }
+        format.json { render json: @comment.errors, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /comments/1
+  # DELETE /comments/1.json
+  def destroy
+    @comment = Comment.find(params[:id])
+    @comment.destroy
+
+    respond_to do |format|
+      format.html { redirect_to comments_url }
+      format.json { head :no_content }
+    end
+  end
+end