try sqlite

Author: ambethia

.tool-versions

@@ -0,0 +1 @@
+ruby 3.2.0

Gemfile

@@ -1,23 +1,14 @@
 # frozen_string_literal: true
 
-ruby "2.6.6"
+ruby "3.2.0"
 
 source "https://rubygems.org"
 
-git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
-
-gem "sinatra", "~> 2.1"
-gem "rack-contrib", "~> 2.3"
-gem "sinatra-contrib", "~> 2.1"
-gem "amazing_print", "~> 1.2"
-gem "activerecord", "~> 6.1"
-gem "sinatra-activerecord", "~> 2.0"
-
-group :development do
-  gem "sqlite3"
-end
-gem "pg", "~> 1.2"
+gem "sinatra", "~> 3.0"
+gem "sinatra-contrib", "~> 3.0"
+gem "sinatra-cross_origin", "~> 0.4.0"
+gem "puma"
 
-gem "rake", "~> 13.0"
+gem "activerecord", "~> 7.0"
+gem "sqlite3"
 
-gem "sinatra-cross_origin", "~> 0.4.0"

Gemfile.lock

@@ -1,71 +1,62 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activemodel (6.1.3)
-      activesupport (= 6.1.3)
-    activerecord (6.1.3)
-      activemodel (= 6.1.3)
-      activesupport (= 6.1.3)
-    activesupport (6.1.3)
+    activemodel (7.0.4)
+      activesupport (= 7.0.4)
+    activerecord (7.0.4)
+      activemodel (= 7.0.4)
+      activesupport (= 7.0.4)
+    activesupport (7.0.4)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
       tzinfo (~> 2.0)
-      zeitwerk (~> 2.3)
-    amazing_print (1.2.2)
-    concurrent-ruby (1.1.8)
-    i18n (1.8.9)
+    concurrent-ruby (1.1.10)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
-    minitest (5.14.3)
+    mini_portile2 (2.8.1)
+    minitest (5.17.0)
     multi_json (1.15.0)
-    mustermann (1.1.1)
+    mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
-    pg (1.2.3)
-    rack (2.2.3)
-    rack-contrib (2.3.0)
-      rack (~> 2.0)
-    rack-protection (2.1.0)
+    nio4r (2.5.8)
+    puma (6.0.2)
+      nio4r (~> 2.0)
+    rack (2.2.5)
+    rack-protection (3.0.5)
       rack
-    rake (13.0.3)
-    ruby2_keywords (0.0.4)
-    sinatra (2.1.0)
-      mustermann (~> 1.0)
-      rack (~> 2.2)
-      rack-protection (= 2.1.0)
+    ruby2_keywords (0.0.5)
+    sinatra (3.0.5)
+      mustermann (~> 3.0)
+      rack (~> 2.2, >= 2.2.4)
+      rack-protection (= 3.0.5)
       tilt (~> 2.0)
-    sinatra-activerecord (2.0.22)
-      activerecord (>= 4.1)
-      sinatra (>= 1.0)
-    sinatra-contrib (2.1.0)
+    sinatra-contrib (3.0.5)
       multi_json
-      mustermann (~> 1.0)
-      rack-protection (= 2.1.0)
-      sinatra (= 2.1.0)
+      mustermann (~> 3.0)
+      rack-protection (= 3.0.5)
+      sinatra (= 3.0.5)
       tilt (~> 2.0)
     sinatra-cross_origin (0.4.0)
-    sqlite3 (1.4.2)
-    tilt (2.0.10)
-    tzinfo (2.0.4)
+    sqlite3 (1.5.4)
+      mini_portile2 (~> 2.8.0)
+    tilt (2.0.11)
+    tzinfo (2.0.5)
       concurrent-ruby (~> 1.0)
-    zeitwerk (2.4.2)
 
 PLATFORMS
-  ruby
+  arm64-darwin-21
 
 DEPENDENCIES
-  activerecord (~> 6.1)
-  amazing_print (~> 1.2)
-  pg (~> 1.2)
-  rack-contrib (~> 2.3)
-  rake (~> 13.0)
-  sinatra (~> 2.1)
-  sinatra-activerecord (~> 2.0)
-  sinatra-contrib (~> 2.1)
+  activerecord (~> 7.0)
+  puma
+  sinatra (~> 3.0)
+  sinatra-contrib (~> 3.0)
   sinatra-cross_origin (~> 0.4.0)
   sqlite3
 
 RUBY VERSION
-   ruby 2.6.6p146
+   ruby 3.2.0p0
 
 BUNDLED WITH
-   2.1.4
+   2.4.1

Rakefile

@@ -1,19 +1,13 @@
 require "sinatra"
 require "sinatra/json"
-require "sinatra/activerecord"
 require "json"
-require "amazing_print"
 
 require_relative "./game.rb"
 
 if ENV["PORT"]
   set :port, ENV["PORT"]
 end
 
-if ENV["RACK_ENV"] != "production"
-  set :database_file, "./config/database.yml"
-end
-
 configure do
   enable :cross_origin
 end
@@ -39,7 +33,7 @@
 
   # Remove all the old games.
   # This makes sure that we do not fill the database
-  Game.where("created_at < ?", Date.today - 30).delete_all
+  Game.where("created_at < ?", Date.today - 3).delete_all
 
   game = Game.create(difficulty: data["difficulty"].to_i, state: "new")
 

app.rb

@@ -1,3 +1,21 @@
+require "active_record"
+
+ActiveRecord::Base.establish_connection(
+  adapter: 'sqlite3',
+  database: 'db.sqlite3'
+)
+
+ActiveRecord::Schema.define do
+  create_table :games do |t|
+    t.string :game
+    t.string :state
+    t.string :board
+    t.string :mine_locations
+    t.integer :difficulty
+    t.timestamps
+  end
+end
+
 class Game < ActiveRecord::Base
   serialize :board, Array
   serialize :mine_locations, Array