setup chitter

Gemfile.lock

@@ -18,6 +18,8 @@ GEM
     mini_mime (1.1.1)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
+    nokogiri (1.12.3-arm64-darwin)
+      racc (~> 1.4)
     nokogiri (1.12.3-x86_64-darwin)
       racc (~> 1.4)
     parallel (1.20.1)
@@ -83,6 +85,7 @@ GEM
       nokogiri (~> 1.8)
 
 PLATFORMS
+  arm64-darwin-21
   x86_64-darwin-20
 
 DEPENDENCIES

app.rb

@@ -1,9 +1,15 @@
 require 'sinatra/base'
+require_relative './lib/little_chits'
 
 class Chitter < Sinatra::Base
   get '/test' do
     'Test page'
   end
 
+  get '/chitter' do
+    @all_chits = Chits.all
+    erb(:index)
+  end
+
   run! if app_file == $0
 end

lib/little_chits.rb

@@ -0,0 +1,18 @@
+require 'pg'
+
+class Chits
+
+  def self.all
+
+    if ENV['ENVIRONMENT'] == 'test'
+      connection = PG.connect(dbname: 'chitter_test')
+    else
+      connection = PG.connect(dbname: 'chitter')
+    end
+
+    result = connection.exec("SELECT * FROM peeps;")
+    result.map { |chit| chit['message'] }
+
+  end
+
+end

spec/features/test_page_spec.rb

@@ -1,6 +1,19 @@
+require 'pg'
+
 feature 'Viewing test page' do
   scenario 'visiting the test page' do
     visit('/test')
     expect(page).to have_content "Test page"
   end
+
+  scenario 'visit chitter and see chits' do
+    connection = PG.connect(dbname: 'chitter_test')
+    connection.exec("INSERT INTO peeps VALUES(1, 'test-peep');")
+
+    visit('/chitter')
+
+    expect(page).to have_content "Welcome to Chitter!"
+    expect(page).to have_content "test-peep"
+  end
+
 end

spec/little_chits_spec.rb

@@ -0,0 +1,22 @@
+require 'little_chits'
+
+describe Chits do
+
+  describe '.all' do
+
+    it 'shows all chits' do
+      connection = PG.connect(dbname: 'chitter_test')
+
+      # Add the test data
+      connection.exec("INSERT INTO peeps (message) VALUES ('Chit One');")
+      connection.exec("INSERT INTO peeps (message) VALUES('Chit Two');")
+
+      all_chits = Chits.all
+
+      expect(all_chits).to include("Chit One")
+      expect(all_chits).to include("Chit Two")
+    end
+
+  end
+
+end

views/index.erb

@@ -0,0 +1,10 @@
+<h1>Welcome to Chitter&trade;!</h1>
+<p style="text-align:center;">
+<img src="https://pbs.twimg.com/profile_images/700881309204238336/v7031RXd_400x400.jpg"></p>
+<h2>Here's your list of peeps:</h2>
+
+<ul>
+  <% @all_chits.each do |chits| %>
+    <li><%= chits %></li>
+  <% end %>
+</ul>