record mood

Gemfile

@@ -9,3 +9,5 @@ gem "sqlite3"
 gem "rake"
 
 gem "rackup", "~> 2.1"
+
+gem "sinatra-contrib", "~> 4.0"

Gemfile.lock

@@ -26,6 +26,7 @@ GEM
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     minitest (5.22.2)
+    multi_json (1.15.0)
     mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
     mutex_m (0.2.0)
@@ -52,6 +53,12 @@ GEM
     sinatra-activerecord (2.0.27)
       activerecord (>= 4.1)
       sinatra (>= 1.0)
+    sinatra-contrib (4.0.0)
+      multi_json (>= 0.0.2)
+      mustermann (~> 3.0)
+      rack-protection (= 4.0.0)
+      sinatra (= 4.0.0)
+      tilt (~> 2.0)
     sqlite3 (1.7.2-aarch64-linux)
     sqlite3 (1.7.2-arm-linux)
     sqlite3 (1.7.2-arm64-darwin)
@@ -78,6 +85,7 @@ DEPENDENCIES
   rake
   sinatra
   sinatra-activerecord
+  sinatra-contrib (~> 4.0)
   sqlite3
 
 BUNDLED WITH

Rakefile

@@ -0,0 +1,8 @@
+# Rakefile
+require "sinatra/activerecord/rake"
+
+namespace :db do
+  task :load_config do
+    require "./mood_app"
+  end
+end

config.ru

@@ -0,0 +1,2 @@
+require './mood_app'
+run MoodApp

db/migrate/20240211182231_create_moods.rb

@@ -0,0 +1,8 @@
+class CreateMoods < ActiveRecord::Migration[7.1]
+  def change
+    create_table :moods do |t|
+      t.string :mode, null: false
+      t.datetime :recorded_at, precision: nil, null: false
+    end
+  end
+end

db/schema.rb

@@ -0,0 +1,19 @@
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# This file is the source Rails uses to define your schema when running `bin/rails
+# db:schema:load`. When creating a new database, `bin/rails db:schema:load` tends to
+# be faster and is potentially less error prone than running all of your
+# migrations from scratch. Old migrations may fail to apply correctly if those
+# migrations use external dependencies or application code.
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema[7.1].define(version: 2024_02_11_182231) do
+  create_table "moods", force: :cascade do |t|
+    t.string "mode", null: false
+    t.datetime "recorded_at", precision: nil, null: false
+  end
+
+end

mood_app.rb

@@ -0,0 +1,34 @@
+require 'sinatra/base'
+require 'sinatra/namespace'
+require 'sinatra/activerecord'
+
+class MoodApp < Sinatra::Base
+  register Sinatra::ActiveRecordExtension
+  register Sinatra::Namespace
+  set :database, { adapter: 'sqlite3', database: 'mood.sqlite3' }
+
+  get '/' do
+    @last_mood = Mood.order(recorded_at: :desc).first
+    erb :index
+  end
+
+  namespace '/api/v1' do
+    before do
+      content_type 'application/json'
+    end
+
+    post '/moods' do
+      json = request.body.read
+      puts json
+      data = JSON.parse json
+      Mood.create(mode: data['mode'], recorded_at: Time.now)
+    end
+  end
+
+  run! if app_file == $0
+end
+
+class Mood < ActiveRecord::Base
+  validates_presence_of :mode
+  validates_presence_of :recorded_at
+end

views/index.erb

@@ -0,0 +1,14 @@
+<style>
+.mode {
+  max-width: 80vw;
+  max-height: 80vh;
+  margin: auto;
+}
+img {
+  width: auto;
+  height: 100%;
+}
+</style>
+<div class="mode">
+  <img src="<%= @last_mood.mode %>.png">
+</div>