Merge pull request #53 from exstake/feature/get-cake-balance-from-bsc-wallet

get cake balance from bsc wallet

.env

@@ -4,6 +4,7 @@ MAILTRAP_ADDRESS=smtp.mailtrap.io
 MAILTRAP_DOMAIN=smtp.mailtrap.io
 MAILTRAP_PORT=2525
 MAILER_DEFAULT_URL_HOST=localhost:5000
+TATUM_API_KEY=d8f66b09-d3ff-43ca-9b59-31b1b78d2660
 # SLACK_WEBHOOK_URL=https://hooks.slack.com/services/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
 
 # production

Gemfile

@@ -29,6 +29,7 @@ gem "enumerize"
 gem "graphql"
 gem "pundit"
 gem "ransack", "~> 2.4"
+gem "httparty", "~> 0.19.0"
 
 group :development, :test do
   gem "dotenv-rails"

Gemfile.lock

@@ -124,6 +124,9 @@ GEM
     graphql (1.12.14)
     graphql_playground-rails (2.1.0)
       rails (>= 5.1.0)
+    httparty (0.19.0)
+      mime-types (~> 3.0)
+      multi_xml (>= 0.5.2)
     i18n (1.8.10)
       concurrent-ruby (~> 1.0)
     image_processing (1.12.1)
@@ -155,6 +158,9 @@ GEM
       mini_mime (>= 0.1.1)
     marcel (1.0.1)
     method_source (1.0.0)
+    mime-types (3.3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2021.0901)
     mini_magick (4.11.0)
     mini_mime (1.1.0)
     mini_portile2 (2.6.1)
@@ -171,6 +177,7 @@ GEM
       money (~> 6.13.2)
       railties (>= 3.0)
     msgpack (1.4.2)
+    multi_xml (0.6.0)
     nio4r (2.5.8)
     nokogiri (1.12.1)
       mini_portile2 (~> 2.6.1)
@@ -366,6 +373,7 @@ DEPENDENCIES
   foreman
   graphql
   graphql_playground-rails
+  httparty (~> 0.19.0)
   image_processing (~> 1.12)
   listen (~> 3.3)
   money-rails

app/dashboards/fiat_balance_dashboard.rb

@@ -31,7 +31,7 @@ class FiatBalanceDashboard < Administrate::BaseDashboard
   # FORM_ATTRIBUTES
   # an array of attributes that will be displayed
   # on the model's form (`new` and `edit`) pages.
-  FORM_ATTRIBUTES = [:user, :amount_cents].freeze
+  FORM_ATTRIBUTES = [:amount_cents].freeze
 
   # COLLECTION_FILTERS
   # a hash that defines filters that can be used while searching via the search

app/graphql/types/user_type.rb

@@ -10,7 +10,10 @@ module Types
     field :email, String, null: false
     field :first_name, String, null: false
     field :last_name, String, null: false
-    field :wallet_address, String, null: true
     field :fiat_balance, FiatBalanceType, null: false
+    field :wallet, WalletType, null: false
+    def wallet
+      Wallet.new(object)
+    end
   end
 end

app/graphql/types/wallet_type.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+module Types
+  class WalletType < Types::BaseObject
+    graphql_name "Wallet"
+
+    field :address, String, null: true
+    field :cake_balance, String, null: false
+  end
+end

app/javascript/__generated__/schema.graphql

@@ -553,5 +553,10 @@ type User {
   firstName: String!
   id: ID!
   lastName: String!
-  walletAddress: String
+  wallet: Wallet!
+}
+
+type Wallet {
+  address: String
+  cakeBalance: String!
 }

app/javascript/src/__generated__/AppQuery.graphql.ts

@@ -27,7 +27,9 @@ query AppQuery {
 
 fragment UserProvider_user on User {
   firstName
-  walletAddress
+  wallet {
+    address
+  }
 }
 */
 
@@ -82,8 +84,19 @@ const node: ConcreteRequest = {
           {
             "alias": null,
             "args": null,
-            "kind": "ScalarField",
+            "concreteType": "Wallet",
-            "name": "walletAddress",
+            "kind": "LinkedField",
+            "name": "wallet",
+            "plural": false,
+            "selections": [
+              {
+                "alias": null,
+                "args": null,
+                "kind": "ScalarField",
+                "name": "address",
+                "storageKey": null
+              }
+            ],
             "storageKey": null
           },
           {
@@ -99,12 +112,12 @@ const node: ConcreteRequest = {
     ]
   },
   "params": {
-    "cacheID": "56b4be302cf9b9ec226ad8145170961b",
+    "cacheID": "ae618245e5a3baf946034e1efe3682de",
     "id": null,
     "metadata": {},
     "name": "AppQuery",
     "operationKind": "query",
-    "text": "query AppQuery {\n  currentUser {\n    ...UserProvider_user\n    id\n  }\n}\n\nfragment UserProvider_user on User {\n  firstName\n  walletAddress\n}\n"
+    "text": "query AppQuery {\n  currentUser {\n    ...UserProvider_user\n    id\n  }\n}\n\nfragment UserProvider_user on User {\n  firstName\n  wallet {\n    address\n  }\n}\n"
   }
 };
 (node as any).hash = 'aac57a65620cf50754d54f3c8d6495cf';

app/javascript/src/contexts/UserProvider.tsx

@@ -33,7 +33,9 @@ export const UserProvider: FC<Props> = ({ userRef, children }) => {
     graphql`
       fragment UserProvider_user on User {
         firstName
-        walletAddress
+        wallet {
+          address
+        }
       }
     `,
     userRef
@@ -42,7 +44,7 @@ export const UserProvider: FC<Props> = ({ userRef, children }) => {
   const user = userData
     ? {
         firstName: userData.firstName,
-        walletAddress: userData.walletAddress,
+        walletAddress: userData.wallet.address,
       }
     : null;
 

app/javascript/src/contexts/__generated__/UserProvider_user.graphql.ts

@@ -6,7 +6,9 @@ import { ReaderFragment } from "relay-runtime";
 import { FragmentRefs } from "relay-runtime";
 export type UserProvider_user = {
     readonly firstName: string;
-    readonly walletAddress: string | null;
+    readonly wallet: {
+        readonly address: string | null;
+    };
     readonly " $refType": "UserProvider_user";
 };
 export type UserProvider_user$data = UserProvider_user;
@@ -33,13 +35,24 @@ const node: ReaderFragment = {
     {
       "alias": null,
       "args": null,
-      "kind": "ScalarField",
+      "concreteType": "Wallet",
-      "name": "walletAddress",
+      "kind": "LinkedField",
+      "name": "wallet",
+      "plural": false,
+      "selections": [
+        {
+          "alias": null,
+          "args": null,
+          "kind": "ScalarField",
+          "name": "address",
+          "storageKey": null
+        }
+      ],
       "storageKey": null
     }
   ],
   "type": "User",
   "abstractKey": null
 };
-(node as any).hash = 'ef997d2646b4d39178c6f3318509a7cb';
+(node as any).hash = '4f6b86f489ce0df288106cd92060b889';
 export default node;

app/javascript/src/pages/Home/PoolListing.tsx

@@ -1,14 +1,30 @@
 import React from "react";
+import { useLazyLoadQuery } from "react-relay";
+import { graphql } from "babel-plugin-relay/macro";
 
 import { Pool } from "./Pool";
 import { Spinner } from "../../components";
 import { usePoolListing } from "./hooks";
+import type { PoolListingQuery } from "./__generated__/PoolListingQuery.graphql";
+import { formatCake } from "../../utils/cake";
 
 export const PoolListing = () => {
   const { isLoading, validPools } = usePoolListing();
 
-  // TODO<wallet>: puxar valor da wallet
+  const { currentUser } = useLazyLoadQuery<PoolListingQuery>(
-  const balance = "0";
+    graphql`
+      query PoolListingQuery {
+        currentUser {
+          wallet {
+            cakeBalance
+          }
+        }
+      }
+    `,
+    {}
+  );
+
+  const balance = formatCake(currentUser?.wallet.cakeBalance);
 
   if (isLoading && !validPools.length) {
     return (

app/javascript/src/pages/Home/__generated__/PoolListingQuery.graphql.ts

@@ -0,0 +1,112 @@
+/* tslint:disable */
+/* eslint-disable */
+// @ts-nocheck
+
+import { ConcreteRequest } from "relay-runtime";
+export type PoolListingQueryVariables = {};
+export type PoolListingQueryResponse = {
+    readonly currentUser: {
+        readonly wallet: {
+            readonly cakeBalance: string;
+        };
+    } | null;
+};
+export type PoolListingQuery = {
+    readonly response: PoolListingQueryResponse;
+    readonly variables: PoolListingQueryVariables;
+};
+
+
+
+/*
+query PoolListingQuery {
+  currentUser {
+    wallet {
+      cakeBalance
+    }
+    id
+  }
+}
+*/
+
+const node: ConcreteRequest = (function(){
+var v0 = {
+  "alias": null,
+  "args": null,
+  "concreteType": "Wallet",
+  "kind": "LinkedField",
+  "name": "wallet",
+  "plural": false,
+  "selections": [
+    {
+      "alias": null,
+      "args": null,
+      "kind": "ScalarField",
+      "name": "cakeBalance",
+      "storageKey": null
+    }
+  ],
+  "storageKey": null
+};
+return {
+  "fragment": {
+    "argumentDefinitions": [],
+    "kind": "Fragment",
+    "metadata": null,
+    "name": "PoolListingQuery",
+    "selections": [
+      {
+        "alias": null,
+        "args": null,
+        "concreteType": "User",
+        "kind": "LinkedField",
+        "name": "currentUser",
+        "plural": false,
+        "selections": [
+          (v0/*: any*/)
+        ],
+        "storageKey": null
+      }
+    ],
+    "type": "Query",
+    "abstractKey": null
+  },
+  "kind": "Request",
+  "operation": {
+    "argumentDefinitions": [],
+    "kind": "Operation",
+    "name": "PoolListingQuery",
+    "selections": [
+      {
+        "alias": null,
+        "args": null,
+        "concreteType": "User",
+        "kind": "LinkedField",
+        "name": "currentUser",
+        "plural": false,
+        "selections": [
+          (v0/*: any*/),
+          {
+            "alias": null,
+            "args": null,
+            "kind": "ScalarField",
+            "name": "id",
+            "storageKey": null
+          }
+        ],
+        "storageKey": null
+      }
+    ]
+  },
+  "params": {
+    "cacheID": "555226365d27590d8236ea1effdf9ddc",
+    "id": null,
+    "metadata": {},
+    "name": "PoolListingQuery",
+    "operationKind": "query",
+    "text": "query PoolListingQuery {\n  currentUser {\n    wallet {\n      cakeBalance\n    }\n    id\n  }\n}\n"
+  }
+};
+})();
+(node as any).hash = 'afdc45802c0d92b114c2ebb5c3530ec2';
+export default node;

app/javascript/src/pages/Orders/Exchange/ExchangePanel/ExchangePanel.tsx

@@ -9,6 +9,7 @@ import { commitCreateSellCryptoOrderMutation } from "./createSellCryptoOrder";
 import { commitCreateBuyCryptoOrderMutation } from "./createBuyCryptoOrder";
 import { Input, Button } from "../../../../components";
 import type { ExchangePanel_user$key } from "./__generated__/ExchangePanel_user.graphql";
+import { formatCake } from "../../../../utils/cake";
 
 const tabBaseStyles =
   "w-full text-base font-bold text-black px-4 py-2 focus:ring-blue-500";
@@ -32,14 +33,15 @@ export const ExchangePanel: FC<Props> = ({ userRef }) => {
         fiatBalance {
           amountCents
         }
+        wallet {
+          cakeBalance
+        }
       }
     `,
     userRef
   );
 
-  // TODO<wallet>: puxar valor da wallet
+  const balanceAmount = formatCake(user?.wallet.cakeBalance);
-  const balanceAmount = 0;
-
   const fiatBalanceAmount = user?.fiatBalance.amountCents ?? 0;
 
   const avaliableCrypto = new BigNumber(balanceAmount);

app/javascript/src/pages/Orders/Exchange/ExchangePanel/__generated__/ExchangePanel_user.graphql.ts

@@ -8,6 +8,9 @@ export type ExchangePanel_user = {
     readonly fiatBalance: {
         readonly amountCents: number;
     };
+    readonly wallet: {
+        readonly cakeBalance: string;
+    };
     readonly " $refType": "ExchangePanel_user";
 };
 export type ExchangePanel_user$data = ExchangePanel_user;
@@ -41,10 +44,28 @@ const node: ReaderFragment = {
         }
       ],
       "storageKey": null
+    },
+    {
+      "alias": null,
+      "args": null,
+      "concreteType": "Wallet",
+      "kind": "LinkedField",
+      "name": "wallet",
+      "plural": false,
+      "selections": [
+        {
+          "alias": null,
+          "args": null,
+          "kind": "ScalarField",
+          "name": "cakeBalance",
+          "storageKey": null
+        }
+      ],
+      "storageKey": null
     }
   ],
   "type": "User",
   "abstractKey": null
 };
-(node as any).hash = '2058ddb20a60f148a524083fa0a680ea';
+(node as any).hash = '88cc0dedfa3a3b9bb73d6b4745e0cf5a';
 export default node;

app/javascript/src/pages/Orders/Exchange/__generated__/ExchangeQuery.graphql.ts

@@ -68,6 +68,9 @@ fragment ExchangePanel_user on User {
     amountCents
     id
   }
+  wallet {
+    cakeBalance
+  }
 }
 */
 
@@ -192,6 +195,24 @@ return {
             ],
             "storageKey": null
           },
+          {
+            "alias": null,
+            "args": null,
+            "concreteType": "Wallet",
+            "kind": "LinkedField",
+            "name": "wallet",
+            "plural": false,
+            "selections": [
+              {
+                "alias": null,
+                "args": null,
+                "kind": "ScalarField",
+                "name": "cakeBalance",
+                "storageKey": null
+              }
+            ],
+            "storageKey": null
+          },
           (v0/*: any*/)
         ],
         "storageKey": null
@@ -301,12 +322,12 @@ return {
     ]
   },
   "params": {
-    "cacheID": "30aa6f9d81cfe033aee64b8577d15936",
+    "cacheID": "2168c066ea4bb43d5ab066a00a35a33b",
     "id": null,
     "metadata": {},
     "name": "ExchangeQuery",
     "operationKind": "query",
-    "text": "query ExchangeQuery {\n  currentUser {\n    ...ExchangePanel_user\n    id\n  }\n  buyCryptoOrders {\n    ...ExchangeHistory_buyCryptoOrders\n  }\n  sellCryptoOrders {\n    ...ExchangeHistory_sellCryptoOrders\n  }\n}\n\nfragment ExchangeHistory_buyCryptoOrders on BuyCryptoOrderConnection {\n  edges {\n    node {\n      id\n      status\n      createdAt\n      paidAmountCents\n      receivedAmount\n      __typename\n    }\n  }\n}\n\nfragment ExchangeHistory_sellCryptoOrders on SellCryptoOrderConnection {\n  edges {\n    node {\n      id\n      status\n      paidAmount\n      receivedAmountCents\n      createdAt\n      __typename\n    }\n  }\n}\n\nfragment ExchangePanel_user on User {\n  fiatBalance {\n    amountCents\n    id\n  }\n}\n"
+    "text": "query ExchangeQuery {\n  currentUser {\n    ...ExchangePanel_user\n    id\n  }\n  buyCryptoOrders {\n    ...ExchangeHistory_buyCryptoOrders\n  }\n  sellCryptoOrders {\n    ...ExchangeHistory_sellCryptoOrders\n  }\n}\n\nfragment ExchangeHistory_buyCryptoOrders on BuyCryptoOrderConnection {\n  edges {\n    node {\n      id\n      status\n      createdAt\n      paidAmountCents\n      receivedAmount\n      __typename\n    }\n  }\n}\n\nfragment ExchangeHistory_sellCryptoOrders on SellCryptoOrderConnection {\n  edges {\n    node {\n      id\n      status\n      paidAmount\n      receivedAmountCents\n      createdAt\n      __typename\n    }\n  }\n}\n\nfragment ExchangePanel_user on User {\n  fiatBalance {\n    amountCents\n    id\n  }\n  wallet {\n    cakeBalance\n  }\n}\n"
   }
 };
 })();

app/javascript/src/pages/Wallet/Balance.tsx

@@ -1,13 +1,30 @@
+import { graphql } from "babel-plugin-relay/macro";
 import type { FC } from "react";
 import React from "react";
+import { useFragment } from "react-relay";
 
 import { Table, TableRow } from "../../components";
+import { formatCake } from "../../utils/cake";
 import { getCurrencyLogo } from "../../utils/getCurrencyLogo";
+import type { Balance_wallet$key } from "./__generated__/Balance_wallet.graphql";
 
-export const Balance: FC = () => {
+type Props = {
-  const node = {
+  userRef: Balance_wallet$key;
-    amount: "PUXAR VALOR DA CARTEIRA",
+};
-  };
+
+export const Balance: FC<Props> = ({ userRef }) => {
+  const { wallet } = useFragment<Balance_wallet$key>(
+    graphql`
+      fragment Balance_wallet on User {
+        wallet {
+          cakeBalance
+        }
+      }
+    `,
+    userRef
+  );
+
+  const cakeBalance = formatCake(wallet.cakeBalance);
 
   return (
     <div className="-mx-4 sm:-mx-8 px-4 sm:px-8 py-4 overflow-x-auto">
@@ -27,7 +44,7 @@ export const Balance: FC = () => {
                   <p className="text-gray-900 whitespace-no-wrap">CAKE</p>
                 </div>
               </div>,
-              node.amount,
+              cakeBalance,
             ]}
           />
         </Table>

app/javascript/src/pages/Wallet/FiatBalance.tsx

@@ -6,22 +6,24 @@ import { useFragment } from "react-relay";
 import type { FiatBalance_fiatBalance$key } from "./__generated__/FiatBalance_fiatBalance.graphql";
 
 type Props = {
-  fiatBalancesRef: FiatBalance_fiatBalance$key;
+  userRef: FiatBalance_fiatBalance$key;
 };
-export const FiatBalance: FC<Props> = ({ fiatBalancesRef }) => {
+export const FiatBalance: FC<Props> = ({ userRef }) => {
-  const userFiatBalance = useFragment<FiatBalance_fiatBalance$key>(
+  const { fiatBalance } = useFragment<FiatBalance_fiatBalance$key>(
     graphql`
-      fragment FiatBalance_fiatBalance on FiatBalance {
+      fragment FiatBalance_fiatBalance on User {
-        amountCents
+        fiatBalance {
-        amountCurrency
+          amountCents
+          amountCurrency
+        }
       }
     `,
-    fiatBalancesRef
+    userRef
   );
 
-  if (!userFiatBalance) return null;
+  if (!fiatBalance) return null;
 
-  const { amountCents, amountCurrency } = userFiatBalance;
+  const { amountCents, amountCurrency } = fiatBalance;
 
   const amount = (amountCents ? amountCents / 100 : 0).toFixed(2);
 

app/javascript/src/pages/Wallet/Wallet.tsx

@@ -15,9 +15,8 @@ export const Wallet: FC = () => {
     graphql`
       query WalletQuery {
         currentUser {
-          fiatBalance {
+          ...FiatBalance_fiatBalance
-            ...FiatBalance_fiatBalance
+          ...Balance_wallet
-          }
         }
       }
     `,
@@ -30,8 +29,8 @@ export const Wallet: FC = () => {
     <div className="flex flex-col h-full w-full overflow-x-hidden">
       <div className="container mx-auto px-4 sm:px-8 max-w-3xl">
         <div className="py-8">
-          <FiatBalance fiatBalancesRef={currentUser.fiatBalance} />
+          <FiatBalance userRef={currentUser} />
-          <Balance />
+          <Balance userRef={currentUser} />
         </div>
       </div>
     </div>

app/javascript/src/pages/Wallet/__generated__/Balance_wallet.graphql.ts

@@ -0,0 +1,50 @@
+/* tslint:disable */
+/* eslint-disable */
+// @ts-nocheck
+
+import { ReaderFragment } from "relay-runtime";
+import { FragmentRefs } from "relay-runtime";
+export type Balance_wallet = {
+    readonly wallet: {
+        readonly cakeBalance: string;
+    };
+    readonly " $refType": "Balance_wallet";
+};
+export type Balance_wallet$data = Balance_wallet;
+export type Balance_wallet$key = {
+    readonly " $data"?: Balance_wallet$data;
+    readonly " $fragmentRefs": FragmentRefs<"Balance_wallet">;
+};
+
+
+
+const node: ReaderFragment = {
+  "argumentDefinitions": [],
+  "kind": "Fragment",
+  "metadata": null,
+  "name": "Balance_wallet",
+  "selections": [
+    {
+      "alias": null,
+      "args": null,
+      "concreteType": "Wallet",
+      "kind": "LinkedField",
+      "name": "wallet",
+      "plural": false,
+      "selections": [
+        {
+          "alias": null,
+          "args": null,
+          "kind": "ScalarField",
+          "name": "cakeBalance",
+          "storageKey": null
+        }
+      ],
+      "storageKey": null
+    }
+  ],
+  "type": "User",
+  "abstractKey": null
+};
+(node as any).hash = '27ddb42954aa66b033735eeea5746516';
+export default node;

app/javascript/src/pages/Wallet/__generated__/FiatBalance_fiatBalance.graphql.ts

@@ -5,8 +5,10 @@
 import { ReaderFragment } from "relay-runtime";
 import { FragmentRefs } from "relay-runtime";
 export type FiatBalance_fiatBalance = {
-    readonly amountCents: number;
+    readonly fiatBalance: {
-    readonly amountCurrency: string;
+        readonly amountCents: number;
+        readonly amountCurrency: string;
+    };
     readonly " $refType": "FiatBalance_fiatBalance";
 };
 export type FiatBalance_fiatBalance$data = FiatBalance_fiatBalance;
@@ -26,20 +28,31 @@ const node: ReaderFragment = {
     {
       "alias": null,
       "args": null,
-      "kind": "ScalarField",
+      "concreteType": "FiatBalance",
-      "name": "amountCents",
+      "kind": "LinkedField",
-      "storageKey": null
+      "name": "fiatBalance",
-    },
+      "plural": false,
-    {
+      "selections": [
-      "alias": null,
+        {
-      "args": null,
+          "alias": null,
-      "kind": "ScalarField",
+          "args": null,
-      "name": "amountCurrency",
+          "kind": "ScalarField",
+          "name": "amountCents",
+          "storageKey": null
+        },
+        {
+          "alias": null,
+          "args": null,
+          "kind": "ScalarField",
+          "name": "amountCurrency",
+          "storageKey": null
+        }
+      ],
       "storageKey": null
     }
   ],
-  "type": "FiatBalance",
+  "type": "User",
   "abstractKey": null
 };
-(node as any).hash = 'dc28e4dca104c7d25465a30412661af2';
+(node as any).hash = '4371bbd59e9a50e7f32aa65bf982c19e';
 export default node;

app/javascript/src/pages/Wallet/__generated__/WalletQuery.graphql.ts

@@ -7,9 +7,7 @@ import { FragmentRefs } from "relay-runtime";
 export type WalletQueryVariables = {};
 export type WalletQueryResponse = {
     readonly currentUser: {
-        readonly fiatBalance: {
+        readonly " $fragmentRefs": FragmentRefs<"FiatBalance_fiatBalance" | "Balance_wallet">;
-            readonly " $fragmentRefs": FragmentRefs<"FiatBalance_fiatBalance">;
-        };
     } | null;
 };
 export type WalletQuery = {
@@ -22,17 +20,24 @@ export type WalletQuery = {
 /*
 query WalletQuery {
   currentUser {
-    fiatBalance {
+    ...FiatBalance_fiatBalance
-      ...FiatBalance_fiatBalance
+    ...Balance_wallet
-      id
-    }
     id
   }
 }
 
-fragment FiatBalance_fiatBalance on FiatBalance {
+fragment Balance_wallet on User {
-  amountCents
+  wallet {
-  amountCurrency
+    cakeBalance
+  }
+}
+
+fragment FiatBalance_fiatBalance on User {
+  fiatBalance {
+    amountCents
+    amountCurrency
+    id
+  }
 }
 */
 
@@ -60,20 +65,14 @@ return {
         "plural": false,
         "selections": [
           {
-            "alias": null,
             "args": null,
-            "concreteType": "FiatBalance",
+            "kind": "FragmentSpread",
-            "kind": "LinkedField",
+            "name": "FiatBalance_fiatBalance"
-            "name": "fiatBalance",
+          },
-            "plural": false,
+          {
-            "selections": [
+            "args": null,
-              {
+            "kind": "FragmentSpread",
-                "args": null,
+            "name": "Balance_wallet"
-                "kind": "FragmentSpread",
-                "name": "FiatBalance_fiatBalance"
-              }
-            ],
-            "storageKey": null
           }
         ],
         "storageKey": null
@@ -122,6 +121,24 @@ return {
             ],
             "storageKey": null
           },
+          {
+            "alias": null,
+            "args": null,
+            "concreteType": "Wallet",
+            "kind": "LinkedField",
+            "name": "wallet",
+            "plural": false,
+            "selections": [
+              {
+                "alias": null,
+                "args": null,
+                "kind": "ScalarField",
+                "name": "cakeBalance",
+                "storageKey": null
+              }
+            ],
+            "storageKey": null
+          },
           (v0/*: any*/)
         ],
         "storageKey": null
@@ -129,14 +146,14 @@ return {
     ]
   },
   "params": {
-    "cacheID": "4397ad78f82d23c0a186b71bea7c3898",
+    "cacheID": "4631f43e84d22d8fdfa82706d907f478",
     "id": null,
     "metadata": {},
     "name": "WalletQuery",
     "operationKind": "query",
-    "text": "query WalletQuery {\n  currentUser {\n    fiatBalance {\n      ...FiatBalance_fiatBalance\n      id\n    }\n    id\n  }\n}\n\nfragment FiatBalance_fiatBalance on FiatBalance {\n  amountCents\n  amountCurrency\n}\n"
+    "text": "query WalletQuery {\n  currentUser {\n    ...FiatBalance_fiatBalance\n    ...Balance_wallet\n    id\n  }\n}\n\nfragment Balance_wallet on User {\n  wallet {\n    cakeBalance\n  }\n}\n\nfragment FiatBalance_fiatBalance on User {\n  fiatBalance {\n    amountCents\n    amountCurrency\n    id\n  }\n}\n"
   }
 };
 })();
-(node as any).hash = '83fd609428103b13e79c14d20fefaabe';
+(node as any).hash = 'a91fc17a25b5a68672b3016813de17bc';
 export default node;

app/javascript/src/utils/cake.ts

@@ -0,0 +1,2 @@
+export const formatCake = (value?: string) =>
+  parseFloat(value ?? "0").toFixed(5);

app/models/application_record.rb

@@ -1,4 +1,6 @@
 # frozen_string_literal: true
 class ApplicationRecord < ActiveRecord::Base
   self.abstract_class = true
+
+  default_scope { order(created_at: :desc) }
 end

app/models/concerns/processable.rb

@@ -5,6 +5,10 @@ module Processable
 
   included do
     enumerize :status, in: [:processing, :completed, :canceled], default: :processing
+
+    status.values.each do |value|
+      scope value, -> { where(status: value) }
+    end
   end
 
   def processing?

app/models/stake_order.rb

@@ -33,6 +33,9 @@ class StakeOrder < ApplicationRecord
     super & ["pool_name", "amount"]
   end
 
+  scope :add, -> { where("amount > 0") }
+  scope :remove, -> { where("amount < 0") }
+
   private
 
   def notification_message

app/models/user.rb

@@ -29,6 +29,7 @@ class User < ApplicationRecord
 
   has_many :documents, class_name: "UserDocument", dependent: :destroy
   has_many :stake_orders, dependent: :restrict_with_error
+  has_many :sell_crypto_orders, dependent: :restrict_with_error
   has_one :fiat_balance, dependent: :restrict_with_error
 
   validates :first_name, :last_name, :email, presence: true

app/services/bsc_client.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+class BscClient
+  include HTTParty
+
+  base_uri "api-eu1.tatum.io/v3"
+
+  def initialize
+    @headers = {
+      "x-api-key": ENV["TATUM_API_KEY"],
+    }
+  end
+
+  def token_balance(contract:, digits:, wallet_address:)
+    result = self.class.get(
+      "https://api-eu1.tatum.io/v3/blockchain/token/balance/BSC/#{contract}/#{wallet_address}",
+      headers: @headers
+    ).parsed_response["balance"]
+
+    (result.to_f / (10**digits)).round(5)
+  end
+end

app/value_objects/wallet.rb

@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+class Wallet
+  attr_reader :user, :address, :cake_balance
+
+  def initialize(user)
+    @user = user
+    @address = user.wallet_address
+    @cake_balance = total_cake
+  end
+
+  private
+
+  def total_cake
+    return 0 if address.blank?
+
+    BscClient.new.token_balance(
+      contract: "0x0e09fabb73bd3ade0a17ecc321fd13a19e81ce82",
+      digits: 18,
+      wallet_address: address,
+    ) - total_cake_debit
+  end
+
+  def total_cake_debit
+    total_cake_stake_debit + total_cake_sell_debit
+  end
+
+  def total_cake_stake_debit
+    user.stake_orders.processing.add.sum(&:amount).to_f
+  end
+
+  def total_cake_sell_debit
+    user.sell_crypto_orders.processing.sum(&:paid_amount).to_f
+  end
+end