From cf35af71102ac67f984a7fe7af311b305a56aa70 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@higgsboson.tk>
Date: Tue, 3 Feb 2015 23:16:12 +0100
Subject: [PATCH] first commit

---
 Gemfile                 |  7 +++++++
 Gemfile.lock            | 33 +++++++++++++++++++++++++++++++++
 Rakefile                | 15 +++++++++++++++
 app.rb                  | 33 +++++++++++++++++++++++++++++++++
 migrations/1_init_db.rb |  9 +++++++++
 5 files changed, 97 insertions(+)
 create mode 100644 Gemfile
 create mode 100644 Gemfile.lock
 create mode 100644 Rakefile
 create mode 100644 app.rb
 create mode 100644 migrations/1_init_db.rb

diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..e784a0d
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,7 @@
+# A sample Gemfile
+source "https://rubygems.org"
+
+gem "sinatra"
+gem "sinatra-contrib"
+gem "sequel"
+gem "sqlite3"
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..e48db7c
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,33 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    backports (3.6.4)
+    multi_json (1.10.1)
+    rack (1.6.0)
+    rack-protection (1.5.3)
+      rack
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    sequel (4.18.0)
+    sinatra (1.4.5)
+      rack (~> 1.4)
+      rack-protection (~> 1.4)
+      tilt (~> 1.3, >= 1.3.4)
+    sinatra-contrib (1.4.2)
+      backports (>= 2.0)
+      multi_json
+      rack-protection
+      rack-test
+      sinatra (~> 1.4.0)
+      tilt (~> 1.3)
+    sqlite3 (1.3.10)
+    tilt (1.4.1)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  sequel
+  sinatra
+  sinatra-contrib
+  sqlite3
diff --git a/Rakefile b/Rakefile
new file mode 100644
index 0000000..6621f2c
--- /dev/null
+++ b/Rakefile
@@ -0,0 +1,15 @@
+namespace :db do
+  require 'sequel'
+  Sequel.extension :migration
+
+  task :migrate do
+    m = Sequel::Migrator
+    db = Sequel.connect(ENV['DATABASE_URL'] || 'sqlite://library.sqlite')
+    dir = "migrations"
+
+    target = ENV['TARGET'] ? ENV['TARGET'].to_i : nil
+    current = ENV['CURRENT'] ? ENV['CURRENT'].to_i : nil
+
+    m.run(db, dir, target: target, current: current)
+  end
+end
diff --git a/app.rb b/app.rb
new file mode 100644
index 0000000..84371c1
--- /dev/null
+++ b/app.rb
@@ -0,0 +1,33 @@
+require "sinatra"
+require "sinatra/json"
+require "sequel"
+
+NODES = {}
+
+Sequel.connect(ENV["DATABASE_URL"] || "sqlite://meet4eat.db")
+
+class Node < Sequel::Model
+  def to_json(options={})
+    {
+      id: name,
+      room: room
+    }.to_json
+  end
+end
+
+get '/nodes' do
+  json({ nodes: Node.all })
+end
+
+put '/nodes/:id' do
+  node = Node.where(name: params[:id]).first
+  node ||= Node.new(name: params[:id])
+  node.room = params[:room] || "default"
+  node.save
+  json("")
+end
+
+delete '/nodes/:id' do
+  Node.where(name: params[:id]).delete
+  json("")
+end
diff --git a/migrations/1_init_db.rb b/migrations/1_init_db.rb
new file mode 100644
index 0000000..e1ec372
--- /dev/null
+++ b/migrations/1_init_db.rb
@@ -0,0 +1,9 @@
+Sequel.migration do
+  change do
+    create_table(:nodes) do
+      primary_key :id
+      String :room, null: false
+      String :name, null: false
+    end
+  end
+end