Added Banking View, displaying balance and transactions

.wundergraph/operations/Continents.graphql

@@ -1,6 +0,0 @@
-query Continents {
-	countries_continents {
-		name
-		code
-	}
-}

.wundergraph/operations/Countries.graphql

@@ -1,7 +0,0 @@
-query Countries($filter: countries_CountryFilterInput) {
-	countries_countries(filter: $filter) {
-		code
-		name
-		capital
-	}
-}

.wundergraph/operations/getBalance.ts

@@ -0,0 +1,22 @@
+import { createOperation, z } from '../generated/wundergraph.factory';
+import axios from 'axios';
+
+export default createOperation.query({
+  input: z.object({
+    address: z.string(),
+  }),
+  handler: async ({ input }) => {
+    const { data } = await axios.get('https://api.gnosisscan.io/api', {
+      params: {
+        module: 'account',
+        action: 'balance',
+        address: input.address,
+        tag: 'latest',
+        apikey: process.env.GNOSISSCAN_API,
+      },
+    });
+    return {
+      balance: parseFloat(data.result),
+    };
+  },
+});

.wundergraph/operations/getTransactions.ts

@@ -0,0 +1,27 @@
+import { createOperation, z } from '../generated/wundergraph.factory';
+import axios from 'axios';
+
+export default createOperation.query({
+    input: z.object({
+        address: z.string(),
+    }),
+    handler: async ({ input }) => {
+        const { data } = await axios.get('https://api.gnosisscan.io/api', {
+            params: {
+                module: 'account',
+                action: 'txlist',
+                address: input.address,
+                startblock: 0,
+                endblock: 'latest',
+                sort: 'desc',
+                apikey: process.env.GNOSISSCAN_API,
+            },
+        });
+        return {
+            transactions: data.result.map(transaction => ({
+                ...transaction,
+                timestamp: new Date(transaction.timeStamp * 1000).toISOString(),
+            })),
+        };
+    },
+});