openwheel.racing
An application that reminds you to water your plants
Start working on this application
+13
Gemfile
+13
Gemfile
+87
Gemfile.lock
+87
Gemfile.lock
···
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GEM
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remote: https://rubygems.org/
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specs:
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ast (2.4.3)
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base64 (0.3.0)
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dotenv (3.1.8)
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json (2.15.1)
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language_server-protocol (3.17.0.5)
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lint_roller (1.1.0)
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logger (1.7.0)
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mustermann (3.0.4)
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ruby2_keywords (~> 0.0.1)
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nio4r (2.7.4)
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parallel (1.27.0)
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parser (3.3.9.0)
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ast (~> 2.4.1)
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racc
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pg (1.6.2)
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pg (1.6.2-aarch64-linux)
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pg (1.6.2-aarch64-linux-musl)
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pg (1.6.2-arm64-darwin)
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pg (1.6.2-x86_64-darwin)
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pg (1.6.2-x86_64-linux)
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pg (1.6.2-x86_64-linux-musl)
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prism (1.6.0)
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puma (7.1.0)
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nio4r (~> 2.0)
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racc (1.8.1)
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rack (3.2.3)
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rack-protection (4.2.1)
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base64 (>= 0.1.0)
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logger (>= 1.6.0)
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rack (>= 3.0.0, < 4)
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rack-session (2.1.1)
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base64 (>= 0.1.0)
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rack (>= 3.0.0)
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rackup (2.2.1)
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rack (>= 3)
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rainbow (3.1.1)
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regexp_parser (2.11.3)
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rubocop (1.81.6)
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json (~> 2.3)
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language_server-protocol (~> 3.17.0.2)
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lint_roller (~> 1.1.0)
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parallel (~> 1.10)
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parser (>= 3.3.0.2)
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rainbow (>= 2.2.2, < 4.0)
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regexp_parser (>= 2.9.3, < 3.0)
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rubocop-ast (>= 1.47.1, < 2.0)
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ruby-progressbar (~> 1.7)
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unicode-display_width (>= 2.4.0, < 4.0)
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rubocop-ast (1.47.1)
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parser (>= 3.3.7.2)
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prism (~> 1.4)
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ruby-progressbar (1.13.0)
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ruby2_keywords (0.0.5)
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sinatra (4.2.1)
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logger (>= 1.6.0)
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mustermann (~> 3.0)
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rack (>= 3.0.0, < 4)
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rack-protection (= 4.2.1)
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rack-session (>= 2.0.0, < 3)
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tilt (~> 2.0)
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tilt (2.6.1)
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unicode-display_width (3.2.0)
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unicode-emoji (~> 4.1)
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unicode-emoji (4.1.0)
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PLATFORMS
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aarch64-linux
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aarch64-linux-musl
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arm64-darwin
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ruby
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x86_64-darwin
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x86_64-linux
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x86_64-linux-musl
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DEPENDENCIES
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dotenv (~> 3.1)
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pg (~> 1.6)
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puma (~> 7.1)
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rackup (~> 2.2)
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rubocop (~> 1.81)
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sinatra (~> 4.2)
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BUNDLED WITH
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2.6.9
+38
app.rb
+38
app.rb
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# frozen_string_literal: true
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require 'irb'
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require 'sinatra'
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require_relative 'lib/database'
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require_relative 'lib/json_parser'
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require_relative 'lib/users'
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set :bind, '0.0.0.0'
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database = Database.new
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users = Users.new database
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get '/' do
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erb :index
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end
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get '/db-health-check' do
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results = database.exec 'SELECT NOW() AS time'
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results[0]['time']
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end
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post '/sign-up' do
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user_data = JSONParser.parse_request! request
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return 'No email provided!' unless user_data.key?('email')
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users.sign_up! user_data['email']
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'Success'
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end
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post '/validate-code' do
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validation_data = JSONParser.parse_request! request
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validation_data['IP'] = request.env['REMOTE_ADDR']
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users.validate_code! validation_data
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end
+27
lib/database.rb
+27
lib/database.rb
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# frozen_string_literal: true
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require 'dotenv/load'
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require 'pg'
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# This class represents basic database interactions
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class Database
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def initialize
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@db_uri = URI.parse(ENV['DATABASE_URL']) if ENV.key? 'DATABASE_URL'
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connect!
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end
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def exec(...) = @pg_conn.exec(...)
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private
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def connect!
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@pg_conn = PG.connect(
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host: @db_uri&.host || 'localhost',
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port: @db_uri&.port || 5432,
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dbname: ENV.fetch('POSTGRES_DB', nil),
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user: ENV.fetch('POSTGRES_USER', nil),
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password: ENV.fetch('POSTGRES_PASSWORD', nil)
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)
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end
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end
+9
lib/database_model.rb
+9
lib/database_model.rb
+11
lib/json_parser.rb
+11
lib/json_parser.rb
+27
lib/users.rb
+27
lib/users.rb
···
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# frozen_string_literal: true
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require_relative 'database_model'
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class Users < DatabaseModel
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COUNT_WITHIN_QUANTUM_SQL = <<~SQL
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SELECT COUNT(*) from validations
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WHERE user_id = $1 AND validated_at >= DATEADD(minute, -30, GETDATE()) AND validated = false
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SQL
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def sign_up!(email)
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raise 'Invalid email' unless /^[^@]+@[^.]+\.[^.]+$/.match? email
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database.exec 'INSERT INTO users (email) VALUES ($1)', [email]
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end
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def validate_code?(data)
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user_id = database.exec 'SELECT id FROM users WHERE email = $1', [data['email']]
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count_within_quantum = database.exec(COUNT_WITHIN_QUANTUM_SQL, [user_id])
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raise 'Too many requests' if count_within_quantum >= 10
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database.exec 'INSERT INTO validations (user_id, ip_address) VALUES ($1, $2)', [user_id, data['IP']]
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code = database.exec 'SELECT code FROM users WHERE user_id = $1', user_id
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code == data['code']
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end
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end
+7
views/forms/signup.erb
+7
views/forms/signup.erb
···
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<h3>Sign up</h3>
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<form action="/signup" method="post">
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<input type="email" name="email" placeholder="Input your email (e.g. internet.user@example.com)" />
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<input type="password" minlength="8" name="password" placeholder="Password (minimum 8 characters)" />
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<input type="submit" value="Sign up" />
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</form>
+6
views/index.erb
+6
views/index.erb
···
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<h1>Plant Reminder</h1>
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<h3>About</h3>
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<p>Plant Reminder is an open source tool built using <a href="https://ruby-lang.org">Ruby</a> with the <a href="https://sinatrarb.com">Sinatra</a> framework.</p>
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<%= erb :'forms/signup' %>
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<h3>How to use it</h3>
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<p>Lorem ipsum dolar sit amet</p>
+16
views/layout.erb
+16
views/layout.erb
···
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<meta name="color-scheme" content="light dark" />
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<!-- Link to Pico via CDN for now -->
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@picocss/pico@2/css/pico.classless.red.min.css" />
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<title>Plant Reminder</title>
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</head>
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<body>
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<main>
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<%= yield %>
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</main>
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</body>
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</html>