First pass at topics

db/migrations/20171027125753_create_topics.cr

@@ -0,0 +1,12 @@
+class CreateTopics::V20171027125753 < LuckyMigrator::Migration::V1
+  def migrate
+    create :topics do
+      add title : String
+      add description : String?
+    end
+  end
+
+  def rollback
+    drop :topics
+  end
+end

shard.yml

@@ -18,4 +18,4 @@ dependencies:
     version: ~> 0.4.2
   lucky_migrator:
     github: luckyframework/migrator
-    version: ~> 0.2.3
+    version: ~> 0.2.3

src/actions/home/index.cr

@@ -1,5 +1,5 @@
 class Home::Index < BaseAction
   get "/" do
-    render LuckyWeb::WelcomePage
+    redirect to: Topics::Index
   end
 end

src/actions/topics/index.cr

@@ -0,0 +1,5 @@
+class Topics::Index < BaseAction
+  action do
+    render topics: TopicQuery.new
+  end
+end

src/models/topic.cr

@@ -0,0 +1,6 @@
+class Topic < BaseModel
+  table :topics do
+    field title : String
+    field description : String?
+  end
+end

src/pages/topics/index_page.cr

@@ -0,0 +1,13 @@
+class Topics::IndexPage < BasePage
+  needs topics : TopicQuery
+
+  render do
+    h1 "Topics"
+
+    ul do
+      @topics.each do |topic|
+        li topic.title
+      end
+    end
+  end
+end

src/queries/topic_query.cr

@@ -0,0 +1,2 @@
+class TopicQuery < Topic::BaseQuery
+end