add DepositOrder model and query

app/graphql/types/deposit_order_type.rb

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+module Types
+  class DepositOrderType < Types::BaseObject
+    implements GraphQL::Types::Relay::Node
+    global_id_field :id
+
+    graphql_name "DepositOrder"
+
+    field :id, ID, null: false
+    field :status, String, null: false
+    field :received_amount_cents, Integer, null: false
+    field :paid_amount_cents, Integer, null: false
+    field :created_at, GraphQL::Types::ISO8601DateTime, null: false
+    field :updated_at, GraphQL::Types::ISO8601DateTime, null: false
+  end
+end

app/graphql/types/query_type.rb

@@ -31,5 +31,10 @@ module Types
 
       ransack(scope, filter)
     end
+
+    field :deposit_orders, DepositOrderType.connection_type, null: false
+    def deposit_orders
+      Pundit.policy_scope(current_user, DepositOrder)
+    end
   end
 end

app/graphql/x_stake_schema.rb

@@ -14,6 +14,8 @@ class XStakeSchema < GraphQL::Schema
       Types::SellCryptoOrderType
     when BuyCryptoOrder
       Types::BuyCryptoOrderType
+    when DepositOrder
+      Types::DepositOrderType
     else
       raise(GraphQL::RequiredImplementationMissingError, "Unexpected object: #{obj}")
     end

app/javascript/__generated__/schema.graphql

@@ -172,6 +172,45 @@ type CreateStakeRemoveOrderPayload {
   order: StakeOrder
 }
 
+type DepositOrder implements Node {
+  createdAt: ISO8601DateTime!
+  id: ID!
+  paidAmountCents: Int!
+  receivedAmountCents: Int!
+  status: String!
+  updatedAt: ISO8601DateTime!
+}
+
+"""
+The connection type for DepositOrder.
+"""
+type DepositOrderConnection {
+  """
+  A list of edges.
+  """
+  edges: [DepositOrderEdge!]!
+
+  """
+  Information to aid in pagination.
+  """
+  pageInfo: PageInfo!
+}
+
+"""
+An edge in a connection.
+"""
+type DepositOrderEdge {
+  """
+  A cursor for use in pagination.
+  """
+  cursor: String!
+
+  """
+  The item at the end of the edge.
+  """
+  node: DepositOrder!
+}
+
 type FiatBalance implements Node {
   amountCents: Int!
   amountCurrency: String!
@@ -286,6 +325,27 @@ type Query {
     last: Int
   ): BuyCryptoOrderConnection!
   currentUser: User
+  depositOrders(
+    """
+    Returns the elements in the list that come after the specified cursor.
+    """
+    after: String
+
+    """
+    Returns the elements in the list that come before the specified cursor.
+    """
+    before: String
+
+    """
+    Returns the first _n_ elements from the list.
+    """
+    first: Int
+
+    """
+    Returns the last _n_ elements from the list.
+    """
+    last: Int
+  ): DepositOrderConnection!
 
   """
   Fetches an object given its ID.

app/models/deposit_order.rb

@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+# == Schema Information
+#
+# Table name: deposit_orders
+#
+#  id                    :bigint           not null, primary key
+#  paid_amount_cents     :integer          default(0), not null
+#  received_amount_cents :integer          default(0), not null
+#  status                :string           not null
+#  created_at            :datetime         not null
+#  updated_at            :datetime         not null
+#  user_id               :bigint           not null
+#
+# Indexes
+#
+#  index_deposit_orders_on_user_id  (user_id)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (user_id => users.id)
+#
+class DepositOrder < ApplicationRecord
+  include Processable
+  include Trackable
+
+  belongs_to :user
+
+  monetize :paid_amount_cents
+  monetize :received_amount_cents
+end

app/policies/deposit_order_policy.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+class DepositOrderPolicy < ApplicationPolicy
+  class Scope < Scope
+    def resolve
+      return scope.none if user.nil?
+
+      scope.where(user_id: user.id)
+    end
+  end
+end