query model/controller added

git-svn-id: http://redmine.rubyforge.org/svn/branches/work@79 e93f8b46-1217-0410-a6f0-8f06a7374b81

queries/trunk/app/controllers/queries_controller.rb

@@ -0,0 +1,55 @@
+class QueriesController < ApplicationController
+  layout 'base'
+  
+  def index
+    list
+    render :action => 'list'
+  end
+
+  # GETs should be safe (see http://www.w3.org/2001/tag/doc/whenToUseGet.html)
+  verify :method => :post, :only => [ :destroy, :create, :update ],
+         :redirect_to => { :action => :list }
+
+  def list
+    @query_pages, @queries = paginate :queries, :per_page => 10
+  end
+
+  def show
+    @query = Query.find(params[:id])
+  end
+
+  def new
+    @query = Query.new(params[:query])
+    
+    params[:fields].each do |field|
+      @query.add_filter(field, params[:operators][field], params[:values][field])
+    end if params[:fields]
+    
+    if request.post? and @query.save
+      flash[:notice] = 'Query was successfully created.'
+      redirect_to :action => 'list'
+    end
+  end
+
+  def edit
+    @query = Query.find(params[:id])
+
+    if request.post?
+      @query.filters = {}
+      params[:fields].each do |field|
+        @query.add_filter(field, params[:operators][field], params[:values][field])
+      end if params[:fields]
+      @query.attributes = params[:query]
+    
+      if @query.save
+        flash[:notice] = 'Query was successfully updated.'
+        redirect_to :action => 'show', :id => @query
+      end
+    end
+  end
+
+  def destroy
+    Query.find(params[:id]).destroy
+    redirect_to :action => 'list'
+  end
+end