From 098339ca6635c4a302f628929f3df46a7ddb5db1 Mon Sep 17 00:00:00 2001
From: Pretty9 <41198038+Pretty9@users.noreply.github.com>
Date: Sat, 27 Nov 2021 16:58:51 +0800
Subject: [PATCH] =?UTF-8?q?feat(route):=20add=20Etherscan=20=E8=BD=AC?=
 =?UTF-8?q?=E8=B4=A6=E8=BF=BD=E8=B8=AA=20(#8517)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: WangHe2077 <pretty9.cn@protonmail.com>
Co-authored-by: DIYgod <diy.d.god@gmail.com>
---
 docs/other.md                        |  6 +++++
 lib/router.js                        |  3 +++
 lib/routes/etherscan/transactions.js | 37 ++++++++++++++++++++++++++++
 3 files changed, 46 insertions(+)
 create mode 100644 lib/routes/etherscan/transactions.js

diff --git a/docs/other.md b/docs/other.md
index 1e9fec2ff..ddc37a094 100644
--- a/docs/other.md
+++ b/docs/other.md
@@ -109,6 +109,12 @@ pageClass: routes
 
 <Route author="ntzyz" example="/dhl/12345678" path="/dhl/:shipment_id" :paramsDesc="['运单号']"/>
 
+## Etherscan
+
+### Etherscan 转账追踪
+
+<Route author="Pretty9" example="/etherscan/transactions/0x283af0b28c62c092c9727f1ee09c02ca627eb7f5" path="/etherscan/transactions/:address" :paramsDesc="['地址']"/>
+
 ## Grand-Challenge
 
 ### Challenge 列表
diff --git a/lib/router.js b/lib/router.js
index fd2a5aec0..b97696251 100644
--- a/lib/router.js
+++ b/lib/router.js
@@ -4221,6 +4221,9 @@ router.get('/now/news/rank', lazyloadRouteHandler('./routes/now/rank'));
 // s-hentai
 router.get('/s-hentai/:id?', lazyloadRouteHandler('./routes/s-hentai'));
 
+// etherscan
+router.get('/etherscan/transactions/:address', lazyloadRouteHandler('./routes/etherscan/transactions'));
+
 // foreverblog
 router.get('/blogs/foreverblog', lazyloadRouteHandler('./routes/blogs/foreverblog'));
 
diff --git a/lib/routes/etherscan/transactions.js b/lib/routes/etherscan/transactions.js
new file mode 100644
index 000000000..f43eca466
--- /dev/null
+++ b/lib/routes/etherscan/transactions.js
@@ -0,0 +1,37 @@
+const got = require('@/utils/got');
+const { parseDate } = require('@/utils/parse-date');
+
+module.exports = async (ctx) => {
+    const { address } = ctx.params;
+
+    const response = await got({
+        method: 'get',
+        url: `https://api.etherscan.io/api?module=account&action=txlist&address=${address}&page=1&offset=0&sort=desc`,
+    });
+
+    const list = response.data.result.slice(0, 20);
+
+    ctx.state.data = {
+        title: 'etherscan transactions',
+        link: 'https://etherscan.io/',
+        language: 'en',
+        description: 'ethereum address transactions',
+        item:
+            list &&
+            list.map((item) => {
+                const title = ` TransactionHash: ${item.hash} `;
+                const value = (parseFloat(item.value) / 10 ** 18).toFixed(8);
+                const description = `
+                        From: ${item.from} <br> To: ${item.to} <br> Value: ${value} <br> Block: ${item.blockNumber}`;
+                const link = `https://etherscan.io/tx/${item.hash}`;
+
+                return {
+                    title,
+                    description,
+                    link,
+                    pubDate: parseDate(item.timestamp),
+                    guid: item.hash,
+                };
+            }),
+    };
+};