Adding rel index

steveklabnik · steveklabnik · commit a4ff44c4c21f · 2011-08-28T15:31:03.000-04:00
diff --git a/app/controllers/api/rels_controller.rb b/app/controllers/api/rels_controller.rb
@@ -1,4 +1,8 @@
 class Api::RelsController < ApplicationController
+  def index
+    @rels = Rel.all
+  end
+
   def show
     @rel = Rel.first(:slug => params[:id])
   end
diff --git a/app/views/api/rels/index.html.haml b/app/views/api/rels/index.html.haml
@@ -0,0 +1,9 @@
+%h1 All rels
+
+%p Here's a list of all of the relations the API supports:
+
+%ul
+  - @rels.each do |rel|
+    %li= link_to rel.slug, rel
+
+%p= link_to "Back to API root", root_path, :rel => "root"
diff --git a/app/views/api/rels/show.html.haml b/app/views/api/rels/show.html.haml
@@ -2,4 +2,5 @@
 
 %p= @rel.description
 
+%p= link_to "Back to list of all rels", rels_path, :rel => "/rels/rel-index"
 %p= link_to "Back to API root", root_path, :rel => "root"
diff --git a/app/views/static/api_root.html.haml b/app/views/static/api_root.html.haml
@@ -1,4 +1,5 @@
 %h1 Welcome to the Hackety Hack API!
 
-%p!= "You can find the latest released version of Hackety Hack " + link_to("here", newest_version_path) + "."
+%p!= "For a list of the relations we've defined for this API, go " + link_to("here", rels_path, :rel => "/rels/rel-index")
+%p!= "You can find the latest released version of Hackety Hack " + link_to("here", newest_version_path, :rel => "/rels/current-application-version") + "."
 
diff --git a/config/routes.rb b/config/routes.rb
@@ -4,7 +4,7 @@
     match '/' => 'static#api_root'
     match '/versions/newest' => 'static#newest_version', :as => "newest_version"
     scope :module => "Api" do
-      resources :rels, :only => [:show]
+      resources :rels, :only => [:index, :show]
     end
   end
 
diff --git a/db/seeds.rb b/db/seeds.rb
@@ -1,10 +1,11 @@
-# This file should contain all the record creation needed to seed the database with its default values.
-# The data can then be loaded with the rake db:seed (or created alongside the db with db:setup).
-#
-# Examples:
-#
-#   cities = City.create([{ :name => 'Chicago' }, { :name => 'Copenhagen' }])
-#   Mayor.create(:name => 'Emanuel', :city => cities.first)
+# Drop all the old Rels
 
+Rel.all.each{|r| r.destroy}
+
+#Make our standard ones
 Rel.create :slug        => "current-application-version",
            :description => "The linked resource describes the most recently released version of the desktop application."
+Rel.create :slug        => "rel-index",
+           :description => "This relation is the root resource for rels. It contains the list of all rels we've defined."
+Rel.create :slug        => "rel",
+           :description => "This relation is a link to a rel resource."

Original file line number	Diff line number	Diff line change
`@@ -2,4 +2,5 @@`
`2`	`2`
`3`	`3`	`%p= @rel.description`
`4`	`4`
	`5`	`+%p= link_to "Back to list of all rels", rels_path, :rel => "/rels/rel-index"`
`5`	`6`	`%p= link_to "Back to API root", root_path, :rel => "root"`