Initial commit

db/migrate/20200908105929_create_withdraw_limits.rb

@@ -0,0 +1,16 @@
+class CreateWithdrawLimits < ActiveRecord::Migration[5.2]
+  def change
+    create_table :withdraw_limits do |t|
+
+      t.string :group, limit: 32, default: 'any', null: false, index: true
+      t.string :kyc_level, limit: 32, default: 'any', null: false, index: true
+
+      t.decimal :limit_24_hour, precision: 32, scale: 16, default: 0, null: false
+      t.decimal :limit_1_month, precision: 32, scale: 16, default: 0, null: false
+
+      t.timestamps
+
+    end
+    add_index :withdraw_limits, %i[group kyc_level], unique: true
+  end
+end