init push - laying out the project

portal/app/models/bet.rb

@@ -0,0 +1,82 @@
+# == Schema Information
+#
+# Table name: bets
+#
+#  id                          :uuid             not null, primary key
+#  tip_provider_id             :string           not null
+#  tip_provider_bet_id         :string           not null
+#  tip_provider_percent        :float            not null
+#  exchange_id                 :string           not null
+#  exchange_event_name         :string           not null
+#  exchange_event_id           :string
+#  tip_provider_odds           :string
+#  expected_value              :float
+#  exchange_bet_id             :string
+#  stake                       :float            default(0.0), not null
+#  outcome                     :string           default("processing"), not null
+#  created_at                  :datetime         not null
+#  updated_at                  :datetime         not null
+#  exchange_account_id         :string
+#  tip_provider_event_id       :string
+#  exchange_odds               :string
+#  team1                       :string           not null
+#  team2                       :string
+#  tip_provider_market_details :jsonb
+#  exchange_market_details     :jsonb
+#  log                         :jsonb
+#  original_json               :jsonb
+#  executed_odds               :string
+#  placement_attempts          :integer          default(0)
+#  period                      :string
+#
+class Bet < ApplicationRecord
+  enum outcome: { processing: 'processing', won: 'won', lost: 'lost', open: 'open', expired: 'expired', skipped: 'skipped', ignored: 'ignored', errored: 'errored', voided: 'voided', cancelled: 'cancelled'}
+  scope :placed_bets, -> { where('outcome in (?)', %w[won lost open voided cancelled]) }
+  scope :retryable_bets, -> { where("outcome in ('expired', 'skipped')") }
+
+  default_scope { where(exchange_account_id: ENV['EXCHANGE_ACCOUNT']) }
+
+  belongs_to :exchange_account
+  include Loggable
+  def json_payload
+    {
+      id: id,
+      exchange: exchange_id,
+      exchange_event_name: exchange_event_name,
+      created_at: updated_at,
+      exchange_odds: exchange_odds,
+      tip_provider_odds: tip_provider_odds,
+      expected_value: expected_value&.round(1),
+      stake: stake,
+      outcome: outcome,
+      market_identifier: tip_provider_market_details.to_s,
+      exchange_market_details: exchange_market_details.to_s,
+      bet_placement_type: bet_placement_type,
+      executed_odds: executed_odds,
+      ev_percent: tip_provider_percent.round(2),
+      event_scheduled_time: original_json['started_at'] ? Time.at(original_json['started_at']) : "",
+      log: show_log
+    }
+  end
+
+  def self.calculate_expected_value(stake, odds)
+    (stake * odds) - stake
+  end
+
+  private
+
+  def placed_bet?
+    open? || lost? || won? || voided?
+  end
+
+  def bet_placement_type
+    if placed_bet?
+      return 'Simulated' unless exchange_bet_id
+
+      return "Placed [#{exchange_bet_id}]"
+    end
+    ''
+  end
+
+
+end