Holy forum discussions, batman!

steveklabnik · steveklabnik · commit e0d1eb19f1da · 2010-07-14T01:11:30.000-04:00
Each forum now has discussions.
diff --git a/controllers/forums.rb b/controllers/forums.rb
@@ -4,3 +4,13 @@
 	#render that template!
 	haml :"forums/index"
 end
+
+#you can view an individual forum here!
+get "/forums/:forum" do
+	
+	#gotta find all the discussions in this forum
+	@discussions = Discussion.all(:forum => params[:forum])
+
+	#render the template!
+	haml :"forums/show"
+end
diff --git a/factories/discussion.rb b/factories/discussion.rb
@@ -0,0 +1,3 @@
+Factory.define :discussion do |t|
+
+end
diff --git a/features/forum.feature b/features/forum.feature
@@ -5,3 +5,9 @@ Feature: The Hackety Forum
 		Then I should see "Learning Ruby"
 		And I should see "Hackety Help"
 		And I should see "Clubhouse"
+	Scenario: View discussions in a forum
+		Given I'm logged in
+		And there's a discussion named "I need help!" in "learning_ruby"
+		When I go to the forums
+		And I follow "Learning Ruby"
+		Then I should see "I need help!"
diff --git a/features/step_definitions/forum_steps.rb b/features/step_definitions/forum_steps.rb
@@ -0,0 +1,3 @@
+Given /^there's a discussion named "([^"]*)" in "([^"]*)"$/ do |title, forum|
+	Factory(:discussion, :title => title, :forum => forum)
+end
diff --git a/models/discussion.rb b/models/discussion.rb
@@ -0,0 +1,22 @@
+#this model represents a single discussion in the forum
+class Discussion
+	#we need to keep discussions in the database!
+	include MongoMapper::Document
+	
+	#the title of a discussion
+	key :title, String
+
+	#this is the forum that it's in.
+	key :forum, String
+
+	#this is the slug for the url
+	key :slug, String 
+
+	before_save :make_slug
+ 
+	private 
+	def make_slug
+		self.slug = self.title.to_slug
+	end
+
+end
diff --git a/views/forums/index.haml b/views/forums/index.haml
@@ -1,4 +1,7 @@
 %ul
-  %li Learning Ruby
-  %li Hackety Help
-  %li Clubhouse
+  %li 
+    %a{ :href => "/forums/learning_ruby" } Learning Ruby
+  %li 
+    %a{ :href => "/forums/hackety_help" } Hackety Help
+  %li 
+    %a{ :href => "/forums/clubhouse" } Clubhouse
diff --git a/views/forums/show.haml b/views/forums/show.haml
@@ -0,0 +1,4 @@
+%ul
+- @discussions.each do |discussion|
+  %li
+    %a{ :href => "/forums/#{discussion.forum}/#{discussion.slug}" }= discussion.title

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+Factory.define :discussion do \|t\|`
	`2`	`+`
	`3`	`+end`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+Given /^there's a discussion named "([^"])" in "([^"])"$/ do \|title, forum\|`
	`2`	`+ Factory(:discussion, :title => title, :forum => forum)`
	`3`	`+end`
-Original file line number
+Diff line change
@@ @@ -0,0 +1,4 @@ @@
 +%ul
 +- @discussions.each do |discussion|
 +  %li
 +    %a{ :href => "/forums/#{discussion.forum}/#{discussion.slug}" }= discussion.title