add createStakeOrder mutation

db/migrate/20210816174637_add_currency_to_stake_order.rb

@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+class AddCurrencyToStakeOrder < ActiveRecord::Migration[6.1]
+  def change
+    add_reference(:stake_orders, :currency, foreign_key: true)
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2021_08_16_032056) do
+ActiveRecord::Schema.define(version: 2021_08_16_174637) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -111,6 +111,8 @@ ActiveRecord::Schema.define(version: 2021_08_16_032056) do
     t.decimal "amount", precision: 20, scale: 10, default: "0.0", null: false
     t.datetime "created_at", precision: 6, null: false
     t.datetime "updated_at", precision: 6, null: false
+    t.bigint "currency_id"
+    t.index ["currency_id"], name: "index_stake_orders_on_currency_id"
     t.index ["user_id"], name: "index_stake_orders_on_user_id"
   end
 
@@ -145,6 +147,7 @@ ActiveRecord::Schema.define(version: 2021_08_16_032056) do
   add_foreign_key "fiat_balances", "users"
   add_foreign_key "sell_crypto_orders", "currencies"
   add_foreign_key "sell_crypto_orders", "users"
+  add_foreign_key "stake_orders", "currencies"
   add_foreign_key "stake_orders", "users"
   add_foreign_key "user_documents", "users"
 end

db/seeds.rb

@@ -2,19 +2,11 @@
 
 AdminUser.create!(email: "admin@example.com", password: "password")
 
-user = User.create!(
+Currency.create!(name: "CAKE")
+
+User.create!(
   first_name: "Test",
   last_name: "User",
   email: "user@example.com",
   password: "password"
 )
-
-currency = Currency.create!(name: "CAKE")
-
-Balance.create!(
-  user_id: user.id,
-  currency_id: currency.id,
-  amount: rand * 10000
-)
-
-FiatBalance.create!(user_id: user.id, amount_cents: 15000)