Added generated RESTful RatesController. #1916

app/controllers/rates_controller.rb

@@ -0,0 +1,85 @@
+class RatesController < ApplicationController
+  # GET /rates
+  # GET /rates.xml
+  def index
+    @rates = Rate.find(:all)
+
+    respond_to do |format|
+      format.html # index.html.erb
+      format.xml  { render :xml => @rates }
+    end
+  end
+
+  # GET /rates/1
+  # GET /rates/1.xml
+  def show
+    @rate = Rate.find(params[:id])
+
+    respond_to do |format|
+      format.html # show.html.erb
+      format.xml  { render :xml => @rate }
+    end
+  end
+
+  # GET /rates/new
+  # GET /rates/new.xml
+  def new
+    @rate = Rate.new
+
+    respond_to do |format|
+      format.html # new.html.erb
+      format.xml  { render :xml => @rate }
+    end
+  end
+
+  # GET /rates/1/edit
+  def edit
+    @rate = Rate.find(params[:id])
+  end
+
+  # POST /rates
+  # POST /rates.xml
+  def create
+    @rate = Rate.new(params[:rate])
+
+    respond_to do |format|
+      if @rate.save
+        flash[:notice] = 'Rate was successfully created.'
+        format.html { redirect_to(@rate) }
+        format.xml  { render :xml => @rate, :status => :created, :location => @rate }
+      else
+        format.html { render :action => "new" }
+        format.xml  { render :xml => @rate.errors, :status => :unprocessable_entity }
+      end
+    end
+  end
+
+  # PUT /rates/1
+  # PUT /rates/1.xml
+  def update
+    @rate = Rate.find(params[:id])
+
+    respond_to do |format|
+      if @rate.update_attributes(params[:rate])
+        flash[:notice] = 'Rate was successfully updated.'
+        format.html { redirect_to(@rate) }
+        format.xml  { head :ok }
+      else
+        format.html { render :action => "edit" }
+        format.xml  { render :xml => @rate.errors, :status => :unprocessable_entity }
+      end
+    end
+  end
+
+  # DELETE /rates/1
+  # DELETE /rates/1.xml
+  def destroy
+    @rate = Rate.find(params[:id])
+    @rate.destroy
+
+    respond_to do |format|
+      format.html { redirect_to(rates_url) }
+      format.xml  { head :ok }
+    end
+  end
+end

app/views/rates/edit.html.erb

@@ -0,0 +1,28 @@
+<h1>Editing rate</h1>
+
+<% form_for(@rate) do |f| %>
+  <%= f.error_messages %>
+
+  <p>
+    <%= f.label :amount %><br />
+    <%= f.text_field :amount %>
+  </p>
+  <p>
+    <%= f.label :user_id %><br />
+    <%= f.text_field :user_id %>
+  </p>
+  <p>
+    <%= f.label :project_id %><br />
+    <%= f.text_field :project_id %>
+  </p>
+  <p>
+    <%= f.label :date_in_effect %><br />
+    <%= f.date_select :date_in_effect %>
+  </p>
+  <p>
+    <%= f.submit "Update" %>
+  </p>
+<% end %>
+
+<%= link_to 'Show', @rate %> |
+<%= link_to 'Back', rates_path %>

app/views/rates/index.html.erb

@@ -0,0 +1,26 @@
+<h1>Listing rates</h1>
+
+<table>
+  <tr>
+    <th>Amount</th>
+    <th>User</th>
+    <th>Project</th>
+    <th>Date in effect</th>
+  </tr>
+
+<% for rate in @rates %>
+  <tr>
+    <td><%=h rate.amount %></td>
+    <td><%=h rate.user_id %></td>
+    <td><%=h rate.project_id %></td>
+    <td><%=h rate.date_in_effect %></td>
+    <td><%= link_to 'Show', rate %></td>
+    <td><%= link_to 'Edit', edit_rate_path(rate) %></td>
+    <td><%= link_to 'Destroy', rate, :confirm => 'Are you sure?', :method => :delete %></td>
+  </tr>
+<% end %>
+</table>
+
+<br />
+
+<%= link_to 'New rate', new_rate_path %>

app/views/rates/new.html.erb

@@ -0,0 +1,27 @@
+<h1>New rate</h1>
+
+<% form_for(@rate) do |f| %>
+  <%= f.error_messages %>
+
+  <p>
+    <%= f.label :amount %><br />
+    <%= f.text_field :amount %>
+  </p>
+  <p>
+    <%= f.label :user_id %><br />
+    <%= f.text_field :user_id %>
+  </p>
+  <p>
+    <%= f.label :project_id %><br />
+    <%= f.text_field :project_id %>
+  </p>
+  <p>
+    <%= f.label :date_in_effect %><br />
+    <%= f.date_select :date_in_effect %>
+  </p>
+  <p>
+    <%= f.submit "Create" %>
+  </p>
+<% end %>
+
+<%= link_to 'Back', rates_path %>

app/views/rates/show.html.erb

@@ -0,0 +1,23 @@
+<p>
+  <b>Amount:</b>
+  <%=h @rate.amount %>
+</p>
+
+<p>
+  <b>User:</b>
+  <%=h @rate.user_id %>
+</p>
+
+<p>
+  <b>Project:</b>
+  <%=h @rate.project_id %>
+</p>
+
+<p>
+  <b>Date in effect:</b>
+  <%=h @rate.date_in_effect %>
+</p>
+
+
+<%= link_to 'Edit', edit_rate_path(@rate) %> |
+<%= link_to 'Back', rates_path %>

routes.rb

@@ -0,0 +1 @@
+resources :rates

spec/controllers/rates_controller_spec.rb

@@ -0,0 +1,173 @@
+require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+
+describe RatesController do
+
+  def mock_rate(stubs={})
+    @mock_rate ||= mock_model(Rate, stubs)
+  end
+  
+  describe "responding to GET index" do
+
+    it "should expose all rates as @rates" do
+      Rate.should_receive(:find).with(:all).and_return([mock_rate])
+      get :index
+      assigns[:rates].should == [mock_rate]
+    end
+
+    describe "with mime type of xml" do
+  
+      it "should render all rates as xml" do
+        request.env["HTTP_ACCEPT"] = "application/xml"
+        Rate.should_receive(:find).with(:all).and_return(rates = mock("Array of Rates"))
+        rates.should_receive(:to_xml).and_return("generated XML")
+        get :index
+        response.body.should == "generated XML"
+      end
+    
+    end
+
+  end
+
+  describe "responding to GET show" do
+
+    it "should expose the requested rate as @rate" do
+      Rate.should_receive(:find).with("37").and_return(mock_rate)
+      get :show, :id => "37"
+      assigns[:rate].should equal(mock_rate)
+    end
+    
+    describe "with mime type of xml" do
+
+      it "should render the requested rate as xml" do
+        request.env["HTTP_ACCEPT"] = "application/xml"
+        Rate.should_receive(:find).with("37").and_return(mock_rate)
+        mock_rate.should_receive(:to_xml).and_return("generated XML")
+        get :show, :id => "37"
+        response.body.should == "generated XML"
+      end
+
+    end
+    
+  end
+
+  describe "responding to GET new" do
+  
+    it "should expose a new rate as @rate" do
+      Rate.should_receive(:new).and_return(mock_rate)
+      get :new
+      assigns[:rate].should equal(mock_rate)
+    end
+
+  end
+
+  describe "responding to GET edit" do
+  
+    it "should expose the requested rate as @rate" do
+      Rate.should_receive(:find).with("37").and_return(mock_rate)
+      get :edit, :id => "37"
+      assigns[:rate].should equal(mock_rate)
+    end
+
+  end
+
+  describe "responding to POST create" do
+
+    describe "with valid params" do
+      
+      it "should expose a newly created rate as @rate" do
+        Rate.should_receive(:new).with({'these' => 'params'}).and_return(mock_rate(:save => true))
+        post :create, :rate => {:these => 'params'}
+        assigns(:rate).should equal(mock_rate)
+      end
+
+      it "should redirect to the created rate" do
+        Rate.stub!(:new).and_return(mock_rate(:save => true))
+        post :create, :rate => {}
+        response.should redirect_to(rate_url(mock_rate))
+      end
+      
+    end
+    
+    describe "with invalid params" do
+
+      it "should expose a newly created but unsaved rate as @rate" do
+        Rate.stub!(:new).with({'these' => 'params'}).and_return(mock_rate(:save => false))
+        post :create, :rate => {:these => 'params'}
+        assigns(:rate).should equal(mock_rate)
+      end
+
+      it "should re-render the 'new' template" do
+        Rate.stub!(:new).and_return(mock_rate(:save => false))
+        post :create, :rate => {}
+        response.should render_template('new')
+      end
+      
+    end
+    
+  end
+
+  describe "responding to PUT udpate" do
+
+    describe "with valid params" do
+
+      it "should update the requested rate" do
+        Rate.should_receive(:find).with("37").and_return(mock_rate)
+        mock_rate.should_receive(:update_attributes).with({'these' => 'params'})
+        put :update, :id => "37", :rate => {:these => 'params'}
+      end
+
+      it "should expose the requested rate as @rate" do
+        Rate.stub!(:find).and_return(mock_rate(:update_attributes => true))
+        put :update, :id => "1"
+        assigns(:rate).should equal(mock_rate)
+      end
+
+      it "should redirect to the rate" do
+        Rate.stub!(:find).and_return(mock_rate(:update_attributes => true))
+        put :update, :id => "1"
+        response.should redirect_to(rate_url(mock_rate))
+      end
+
+    end
+    
+    describe "with invalid params" do
+
+      it "should update the requested rate" do
+        Rate.should_receive(:find).with("37").and_return(mock_rate)
+        mock_rate.should_receive(:update_attributes).with({'these' => 'params'})
+        put :update, :id => "37", :rate => {:these => 'params'}
+      end
+
+      it "should expose the rate as @rate" do
+        Rate.stub!(:find).and_return(mock_rate(:update_attributes => false))
+        put :update, :id => "1"
+        assigns(:rate).should equal(mock_rate)
+      end
+
+      it "should re-render the 'edit' template" do
+        Rate.stub!(:find).and_return(mock_rate(:update_attributes => false))
+        put :update, :id => "1"
+        response.should render_template('edit')
+      end
+
+    end
+
+  end
+
+  describe "responding to DELETE destroy" do
+
+    it "should destroy the requested rate" do
+      Rate.should_receive(:find).with("37").and_return(mock_rate)
+      mock_rate.should_receive(:destroy)
+      delete :destroy, :id => "37"
+    end
+  
+    it "should redirect to the rates list" do
+      Rate.stub!(:find).and_return(mock_rate(:destroy => true))
+      delete :destroy, :id => "1"
+      response.should redirect_to(rates_url)
+    end
+
+  end
+
+end

spec/controllers/rates_routing_spec.rb

@@ -0,0 +1,59 @@
+require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+
+describe RatesController do
+  describe "route generation" do
+    it "should map #index" do
+      route_for(:controller => "rates", :action => "index").should == "/rates"
+    end
+  
+    it "should map #new" do
+      route_for(:controller => "rates", :action => "new").should == "/rates/new"
+    end
+  
+    it "should map #show" do
+      route_for(:controller => "rates", :action => "show", :id => 1).should == "/rates/1"
+    end
+  
+    it "should map #edit" do
+      route_for(:controller => "rates", :action => "edit", :id => 1).should == "/rates/1/edit"
+    end
+  
+    it "should map #update" do
+      route_for(:controller => "rates", :action => "update", :id => 1).should == "/rates/1"
+    end
+  
+    it "should map #destroy" do
+      route_for(:controller => "rates", :action => "destroy", :id => 1).should == "/rates/1"
+    end
+  end
+
+  describe "route recognition" do
+    it "should generate params for #index" do
+      params_from(:get, "/rates").should == {:controller => "rates", :action => "index"}
+    end
+  
+    it "should generate params for #new" do
+      params_from(:get, "/rates/new").should == {:controller => "rates", :action => "new"}
+    end
+  
+    it "should generate params for #create" do
+      params_from(:post, "/rates").should == {:controller => "rates", :action => "create"}
+    end
+  
+    it "should generate params for #show" do
+      params_from(:get, "/rates/1").should == {:controller => "rates", :action => "show", :id => "1"}
+    end
+  
+    it "should generate params for #edit" do
+      params_from(:get, "/rates/1/edit").should == {:controller => "rates", :action => "edit", :id => "1"}
+    end
+  
+    it "should generate params for #update" do
+      params_from(:put, "/rates/1").should == {:controller => "rates", :action => "update", :id => "1"}
+    end
+  
+    it "should generate params for #destroy" do
+      params_from(:delete, "/rates/1").should == {:controller => "rates", :action => "destroy", :id => "1"}
+    end
+  end
+end