🚧 #17 create bot model

app/models/ai_player.rb

@@ -0,0 +1,8 @@
+class AiPlayer < ApplicationRecord
+  belongs_to :bot
+  belongs_to :player, class_name: 'Visitor', foreign_key: 'player_id'
+
+  def nickname
+    "#{bot.name} (#{bot.owner.nickname})"
+  end
+end

app/models/bot.rb

@@ -0,0 +1,15 @@
+class Bot < ApplicationRecord
+  belongs_to :owner, class_name: 'Visitor', foreign_key: 'visitor_id'
+  has_many :ai_players
+  has_many :players, through: :ai_players, class_name: 'Visitor'
+
+  def generate_player
+    bot = Visitor.new_visitor(name: "#{name} #{SecureRandom.base36(4)}", role: :ai)
+    players << bot
+    bot
+  end
+
+  def join_room(room)
+    Domain::SplitRoom::Command::AddAi.new(room:, ai_player: generate_player).call
+  end
+end

app/models/visitor.rb

@@ -30,6 +30,8 @@ def read_preferences
   end
 
   def nickname
+    return AiPlayer.find_by(player_id: id)&.nickname || 'none' if role_ai?
+
     self.preferences&.dig('nickname') || 'none'
   end
 

db/migrate/20241015190410_create_bots.rb

@@ -0,0 +1,12 @@
+class CreateBots < ActiveRecord::Migration[7.1]
+  def change
+    create_table :bots do |t|
+      t.string :name, null: false
+      t.belongs_to :visitor, null: false, foreign_key: true
+      t.string :webhook_url, null: false
+      t.integer :concurrent_number, null: false, default: 1
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20241015194901_create_bot_players_join_tables.rb

@@ -0,0 +1,8 @@
+class CreateBotPlayersJoinTables < ActiveRecord::Migration[7.1]
+  def change
+    create_join_table :bots, :players, table_name: :ai_players do |t|
+      t.index :bot_id
+      t.index :player_id
+    end
+  end
+end

spec/models/bot_players_join_table_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe BotPlayersJoinTable, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/models/bot_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe Bot, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end