From 9378b5687e3ce5ef365c80eae0ad6ccec223261b Mon Sep 17 00:00:00 2001
From: zloystorm <72349983+zloystorm@users.noreply.github.com>
Date: Wed, 19 Jun 2024 15:41:05 +0300
Subject: [PATCH 01/21] Create package.json

asd
---
 package.json | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 package.json

diff --git a/package.json b/package.json
new file mode 100644
index 0000000000..c9c2afc7be
--- /dev/null
+++ b/package.json
@@ -0,0 +1,11 @@
+{
+  "name": "json-server-demo",
+  "version": "1.0.0",
+  "main": "server.js",
+  "scripts": {
+    "start": "json-server --watch db.json --port 3000"
+  },
+  "dependencies": {
+    "json-server": "^0.16.3"
+  }
+}

From 0f9106397db3dc724c339b9a7591196a3163079f Mon Sep 17 00:00:00 2001
From: zloystorm <72349983+zloystorm@users.noreply.github.com>
Date: Wed, 19 Jun 2024 15:41:47 +0300
Subject: [PATCH 02/21] Create server.js

---
 server.js | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 server.js

diff --git a/server.js b/server.js
new file mode 100644
index 0000000000..4af91c8a83
--- /dev/null
+++ b/server.js
@@ -0,0 +1,10 @@
+const jsonServer = require('json-server');
+const server = jsonServer.create();
+const router = jsonServer.router('db.json');
+const middlewares = jsonServer.defaults();
+
+server.use(middlewares);
+server.use(router);
+server.listen(3000, () => {
+  console.log('JSON Server is running');
+});

From be0205545e13e1eb835b2cfdb0ed83715b444b28 Mon Sep 17 00:00:00 2001
From: zloystorm <72349983+zloystorm@users.noreply.github.com>
Date: Wed, 19 Jun 2024 15:53:43 +0300
Subject: [PATCH 03/21] Update package.json

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index c9c2afc7be..b3aff701d7 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "main": "server.js",
   "scripts": {
-    "start": "json-server --watch db.json --port 3000"
+    "start": "node server.js"
   },
   "dependencies": {
     "json-server": "^0.16.3"

From 79a0be9c07e3798f71aab6bc2773ccb959472842 Mon Sep 17 00:00:00 2001
From: zloystorm <72349983+zloystorm@users.noreply.github.com>
Date: Wed, 19 Jun 2024 15:53:55 +0300
Subject: [PATCH 04/21] Update server.js

---
 server.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/server.js b/server.js
index 4af91c8a83..9c45894a12 100644
--- a/server.js
+++ b/server.js
@@ -2,9 +2,10 @@ const jsonServer = require('json-server');
 const server = jsonServer.create();
 const router = jsonServer.router('db.json');
 const middlewares = jsonServer.defaults();
+const port = process.env.PORT || 3000;
 
 server.use(middlewares);
 server.use(router);
-server.listen(3000, () => {
-  console.log('JSON Server is running');
+server.listen(port, () => {
+  console.log(`JSON Server is running on port ${port}`);
 });

From d0aa2ff2a7d59c1b9f0363a324dd4658ddff8e6c Mon Sep 17 00:00:00 2001
From: zloystorm <72349983+zloystorm@users.noreply.github.com>
Date: Wed, 19 Jun 2024 15:54:35 +0300
Subject: [PATCH 05/21] Create vercel.json

---
 vercel.json | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 vercel.json

diff --git a/vercel.json b/vercel.json
new file mode 100644
index 0000000000..1def834a00
--- /dev/null
+++ b/vercel.json
@@ -0,0 +1,15 @@
+{
+  "version": 2,
+  "builds": [
+    {
+      "src": "server.js",
+      "use": "@vercel/node"
+    }
+  ],
+  "routes": [
+    {
+      "src": "/(.*)",
+      "dest": "/server.js"
+    }
+  ]
+}

From 31ee121546268775a8c661d533dbd41854de8546 Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Wed, 19 Jun 2024 16:10:29 +0300
Subject: [PATCH 06/21] Setup JSON

---
 server.js => api/server.js | 1 +
 1 file changed, 1 insertion(+)
 rename server.js => api/server.js (91%)

diff --git a/server.js b/api/server.js
similarity index 91%
rename from server.js
rename to api/server.js
index 9c45894a12..921d3d2a29 100644
--- a/server.js
+++ b/api/server.js
@@ -2,6 +2,7 @@ const jsonServer = require('json-server');
 const server = jsonServer.create();
 const router = jsonServer.router('db.json');
 const middlewares = jsonServer.defaults();
+const path = require('path');
 const port = process.env.PORT || 3000;
 
 server.use(middlewares);

From 43b04ecab2f488b16d66d704e16a02f22d3e85f0 Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Wed, 19 Jun 2024 16:13:10 +0300
Subject: [PATCH 07/21] Setup JSON2

---
 api/server.js | 12 ------------
 package.json  |  1 +
 server.js     | 14 ++++++++++++++
 3 files changed, 15 insertions(+), 12 deletions(-)
 delete mode 100644 api/server.js
 create mode 100644 server.js

diff --git a/api/server.js b/api/server.js
deleted file mode 100644
index 921d3d2a29..0000000000
--- a/api/server.js
+++ /dev/null
@@ -1,12 +0,0 @@
-const jsonServer = require('json-server');
-const server = jsonServer.create();
-const router = jsonServer.router('db.json');
-const middlewares = jsonServer.defaults();
-const path = require('path');
-const port = process.env.PORT || 3000;
-
-server.use(middlewares);
-server.use(router);
-server.listen(port, () => {
-  console.log(`JSON Server is running on port ${port}`);
-});
diff --git a/package.json b/package.json
index b3aff701d7..69781416d9 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,7 @@
     "start": "node server.js"
   },
   "dependencies": {
+    "express": "^4.17.1",
     "json-server": "^0.16.3"
   }
 }
diff --git a/server.js b/server.js
new file mode 100644
index 0000000000..d4e112c9c7
--- /dev/null
+++ b/server.js
@@ -0,0 +1,14 @@
+const express = require('express');
+const jsonServer = require('json-server');
+const path = require('path');
+
+const app = express();
+const router = jsonServer.router(path.join(__dirname, 'db.json'));
+const middlewares = jsonServer.defaults();
+const port = process.env.PORT || 3000;
+
+app.use(middlewares);
+app.use(router);
+app.listen(port, () => {
+  console.log(`Server is running on port ${port}`);
+});

From 60fbe526f17066986b5346b30a0e4eb7d6c2b5ec Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Wed, 19 Jun 2024 16:31:00 +0300
Subject: [PATCH 08/21] Setup JSON

---
 db.json   | 2 +-
 server.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/db.json b/db.json
index 7e0d3c0a92..fe38520b44 100644
--- a/db.json
+++ b/db.json
@@ -9,6 +9,6 @@
     { "id": 2, "body": "some comment", "postId": 1 }
   ],
   "profile": {
-    "name": "typicode"
+    "name": "test1"
   }
 }
diff --git a/server.js b/server.js
index d4e112c9c7..742c09a3cc 100644
--- a/server.js
+++ b/server.js
@@ -10,5 +10,5 @@ const port = process.env.PORT || 3000;
 app.use(middlewares);
 app.use(router);
 app.listen(port, () => {
-  console.log(`Server is running on port ${port}`);
+  console.log(`Server running port ${port}`);
 });

From d8c6a7fe173fca1cb7005c4ad1f90f05aafe2c5c Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Wed, 19 Jun 2024 16:38:15 +0300
Subject: [PATCH 09/21] ended JSON

---
 db.json | 69 +++++++++++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 57 insertions(+), 12 deletions(-)

diff --git a/db.json b/db.json
index fe38520b44..6f4a559cce 100644
--- a/db.json
+++ b/db.json
@@ -1,14 +1,59 @@
 {
-  "posts": [
-    { "id": 1, "title": "Post 1" },
-    { "id": 2, "title": "Post 2" },
-    { "id": 3, "title": "Post 3" }
-  ],
-  "comments": [
-    { "id": 1, "body": "some comment", "postId": 1 },
-    { "id": 2, "body": "some comment", "postId": 1 }
-  ],
-  "profile": {
-    "name": "test1"
-  }
+  "chains": [
+    { "id": 1, "name": "Ethereum" },
+    { "id": 2, "name": "Binance Smart Chain" },
+    { "id": 3, "name": "Polygon" },
+    { "id": 4, "name": "Avalanche" },
+    { "id": 5, "name": "Fantom" }
+  ],
+  "shortNames": [
+    { "id": 1, "shortName": "ETH", "chainId": 1 },
+    { "id": 2, "shortName": "BSC", "chainId": 2 },
+    { "id": 3, "shortName": "MATIC", "chainId": 3 },
+    { "id": 4, "shortName": "AVAX", "chainId": 4 },
+    { "id": 5, "shortName": "FTM", "chainId": 5 }
+  ],
+  "chainIds": [
+    { "id": 1, "chainId": 1, "chainIdValue": 1 },
+    { "id": 2, "chainId": 2, "chainIdValue": 56 },
+    { "id": 3, "chainId": 3, "chainIdValue": 137 },
+    { "id": 4, "chainId": 4, "chainIdValue": 43114 },
+    { "id": 5, "chainId": 5, "chainIdValue": 250 }
+  ],
+  "networks": [
+    { "id": 1, "network": "mainnet", "chainId": 1 },
+    { "id": 2, "network": "mainnet", "chainId": 2 },
+    { "id": 3, "network": "mainnet", "chainId": 3 },
+    { "id": 4, "network": "mainnet", "chainId": 4 },
+    { "id": 5, "network": "mainnet", "chainId": 5 }
+  ],
+  "nativeCurrencies": [
+    { "id": 1, "name": "Ether", "symbol": "ETH", "decimals": 18, "chainId": 1 },
+    { "id": 2, "name": "Binance Coin", "symbol": "BNB", "decimals": 18, "chainId": 2 },
+    { "id": 3, "name": "Matic", "symbol": "MATIC", "decimals": 18, "chainId": 3 },
+    { "id": 4, "name": "Avalanche", "symbol": "AVAX", "decimals": 18, "chainId": 4 },
+    { "id": 5, "name": "Fantom", "symbol": "FTM", "decimals": 18, "chainId": 5 }
+  ],
+  "rpcUrls": [
+    { "id": 1, "url": "https://mainnet.infura.io/v3/YOUR-PROJECT-ID", "chainId": 1 },
+    { "id": 2, "url": "https://api.mycryptoapi.com/eth", "chainId": 1 },
+    { "id": 3, "url": "https://cloudflare-eth.com", "chainId": 1 },
+    { "id": 4, "url": "https://bsc-dataseed.binance.org/", "chainId": 2 },
+    { "id": 5, "url": "https://bsc-dataseed1.defibit.io/", "chainId": 2 },
+    { "id": 6, "url": "https://bsc-dataseed1.ninicoin.io/", "chainId": 2 },
+    { "id": 7, "url": "https://rpc-mainnet.maticvigil.com/", "chainId": 3 },
+    { "id": 8, "url": "https://rpc-mainnet.matic.network", "chainId": 3 },
+    { "id": 9, "url": "https://rpc-mainnet.matic.quiknode.pro", "chainId": 3 },
+    { "id": 10, "url": "https://api.avax.network/ext/bc/C/rpc", "chainId": 4 },
+    { "id": 11, "url": "https://api.avax-test.network/ext/bc/C/rpc", "chainId": 4 },
+    { "id": 12, "url": "https://rpcapi.fantom.network", "chainId": 5 },
+    { "id": 13, "url": "https://rpc.fantom.network", "chainId": 5 }
+  ],
+  "blockExplorerUrls": [
+    { "id": 1, "url": "https://etherscan.io", "chainId": 1 },
+    { "id": 2, "url": "https://bscscan.com", "chainId": 2 },
+    { "id": 3, "url": "https://polygonscan.com", "chainId": 3 },
+    { "id": 4, "url": "https://cchain.explorer.avax.network", "chainId": 4 },
+    { "id": 5, "url": "https://ftmscan.com", "chainId": 5 }
+  ]
 }

From 29fa6b81ac6946879f9c42f9f3a04e2a6ae34f6a Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Wed, 19 Jun 2024 16:44:05 +0300
Subject: [PATCH 10/21] setup server.js

---
 server.js | 32 +++++++++++++++++++++++++++-----
 1 file changed, 27 insertions(+), 5 deletions(-)

diff --git a/server.js b/server.js
index 742c09a3cc..9eeafd5799 100644
--- a/server.js
+++ b/server.js
@@ -1,14 +1,36 @@
-const express = require('express');
 const jsonServer = require('json-server');
+const low = require('lowdb');
+const FileSync = require('lowdb/adapters/FileSync');
+const Memory = require('lowdb/adapters/Memory');
+const fs = require('fs');
 const path = require('path');
 
-const app = express();
-const router = jsonServer.router(path.join(__dirname, 'db.json'));
+const app = jsonServer.create();
+const router = jsonServer.router('db.json');
 const middlewares = jsonServer.defaults();
-const port = process.env.PORT || 3000;
+
+const dbFilePath = path.join(__dirname, 'db.json');
+const adapter = process.env.NODE_ENV === 'production' ? new Memory() : new FileSync(dbFilePath);
+const db = low(adapter);
+
+// Скопируем данные из db.json в память при запуске сервера
+if (process.env.NODE_ENV === 'production') {
+  const dbData = JSON.parse(fs.readFileSync(dbFilePath, 'utf-8'));
+  db.defaults(dbData).write();
+}
 
 app.use(middlewares);
+app.use(jsonServer.bodyParser);
+
+// Используем базу данных из памяти
+app.use((req, res, next) => {
+  req.app.db = db;
+  next();
+});
+
 app.use(router);
+
+const port = process.env.PORT || 3000;
 app.listen(port, () => {
-  console.log(`Server running port ${port}`);
+  console.log(`JSON Server is running on port ${port}`);
 });

From 40c71f973c03ec2dbaaa52d108e58ed247d8992f Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Wed, 19 Jun 2024 16:48:38 +0300
Subject: [PATCH 11/21] setup server.js

---
 server.js | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/server.js b/server.js
index 9eeafd5799..52635c19e2 100644
--- a/server.js
+++ b/server.js
@@ -6,23 +6,21 @@ const fs = require('fs');
 const path = require('path');
 
 const app = jsonServer.create();
-const router = jsonServer.router('db.json');
-const middlewares = jsonServer.defaults();
-
 const dbFilePath = path.join(__dirname, 'db.json');
 const adapter = process.env.NODE_ENV === 'production' ? new Memory() : new FileSync(dbFilePath);
 const db = low(adapter);
 
-// Скопируем данные из db.json в память при запуске сервера
 if (process.env.NODE_ENV === 'production') {
   const dbData = JSON.parse(fs.readFileSync(dbFilePath, 'utf-8'));
   db.defaults(dbData).write();
 }
 
+const middlewares = jsonServer.defaults();
+const router = jsonServer.router(db); // Используем базу данных из lowdb напрямую
+
 app.use(middlewares);
 app.use(jsonServer.bodyParser);
 
-// Используем базу данных из памяти
 app.use((req, res, next) => {
   req.app.db = db;
   next();

From ed98f612f4c4366ad5751a22648de12d79754655 Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Wed, 19 Jun 2024 17:06:19 +0300
Subject: [PATCH 12/21] setup server.js

---
 server.js | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/server.js b/server.js
index 52635c19e2..133a0f85f4 100644
--- a/server.js
+++ b/server.js
@@ -16,11 +16,23 @@ if (process.env.NODE_ENV === 'production') {
 }
 
 const middlewares = jsonServer.defaults();
-const router = jsonServer.router(db); // Используем базу данных из lowdb напрямую
+const router = jsonServer.router(db);
 
 app.use(middlewares);
 app.use(jsonServer.bodyParser);
 
+app.use((req, res, next) => {
+  if (req.method !== 'GET') {
+    const apiKey = req.headers['x-api-key'];
+    const expectedApiKey = '12345678910';
+
+    if (!apiKey || apiKey !== expectedApiKey) {
+      return res.status(403).json({ error: 'Forbidden' });
+    }
+  }
+  next();
+});
+
 app.use((req, res, next) => {
   req.app.db = db;
   next();
@@ -30,5 +42,5 @@ app.use(router);
 
 const port = process.env.PORT || 3000;
 app.listen(port, () => {
-  console.log(`JSON Server is running on port ${port}`);
+  console.log(`Server running port ${port}`);
 });

From fe0566feec39577c50285099813e43f9c0f16f77 Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Wed, 19 Jun 2024 17:29:33 +0300
Subject: [PATCH 13/21] setup server.js

---
 server.js | 36 ++++++++++++++++++++++++++++++++----
 1 file changed, 32 insertions(+), 4 deletions(-)

diff --git a/server.js b/server.js
index 133a0f85f4..b581fcd7c2 100644
--- a/server.js
+++ b/server.js
@@ -16,15 +16,14 @@ if (process.env.NODE_ENV === 'production') {
 }
 
 const middlewares = jsonServer.defaults();
-const router = jsonServer.router(db);
-
 app.use(middlewares);
 app.use(jsonServer.bodyParser);
 
+// Middleware для проверки ключа в заголовках
 app.use((req, res, next) => {
   if (req.method !== 'GET') {
     const apiKey = req.headers['x-api-key'];
-    const expectedApiKey = '12345678910';
+    const expectedApiKey = 'your-secret-api-key'; // Замените на ваш реальный ключ
 
     if (!apiKey || apiKey !== expectedApiKey) {
       return res.status(403).json({ error: 'Forbidden' });
@@ -33,14 +32,43 @@ app.use((req, res, next) => {
   next();
 });
 
+// Custom route to get chain info with all parameters
+app.get('/chains/:id/full', (req, res) => {
+  const chainId = parseInt(req.params.id, 10);
+  const chain = db.get('chains').find({ id: chainId }).value();
+  if (!chain) {
+    return res.status(404).json({ error: 'Chain not found' });
+  }
+
+  const shortName = db.get('shortNames').find({ chainId: chainId }).value();
+  const chainIdValue = db.get('chainIds').find({ chainId: chainId }).value();
+  const network = db.get('networks').find({ chainId: chainId }).value();
+  const nativeCurrency = db.get('nativeCurrencies').find({ chainId: chainId }).value();
+  const rpcUrls = db.get('rpcUrls').filter({ chainId: chainId }).map('url').value();
+  const blockExplorerUrls = db.get('blockExplorerUrls').filter({ chainId: chainId }).map('url').value();
+
+  const fullChainInfo = {
+    ...chain,
+    shortName: shortName ? shortName.shortName : null,
+    chainIdValue: chainIdValue ? chainIdValue.chainIdValue : null,
+    network: network ? network.network : null,
+    nativeCurrency: nativeCurrency ? nativeCurrency : null,
+    rpcUrls: rpcUrls,
+    blockExplorerUrls: blockExplorerUrls
+  };
+
+  res.json(fullChainInfo);
+});
+
 app.use((req, res, next) => {
   req.app.db = db;
   next();
 });
 
+const router = jsonServer.router(db); // Используем базу данных из lowdb напрямую
 app.use(router);
 
 const port = process.env.PORT || 3000;
 app.listen(port, () => {
-  console.log(`Server running port ${port}`);
+  console.log(`JSON Server is running on port ${port}`);
 });

From e25a55a464791c7a55895df9ba770a37186a18c8 Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Wed, 19 Jun 2024 18:18:16 +0300
Subject: [PATCH 14/21] setup server.js

---
 server.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server.js b/server.js
index b581fcd7c2..73f0c8bcc3 100644
--- a/server.js
+++ b/server.js
@@ -23,7 +23,7 @@ app.use(jsonServer.bodyParser);
 app.use((req, res, next) => {
   if (req.method !== 'GET') {
     const apiKey = req.headers['x-api-key'];
-    const expectedApiKey = 'your-secret-api-key'; // Замените на ваш реальный ключ
+    const expectedApiKey = '12345678910'; // Замените на ваш реальный ключ
 
     if (!apiKey || apiKey !== expectedApiKey) {
       return res.status(403).json({ error: 'Forbidden' });

From bc931594a5350eec34e6879a774fab252ff3093f Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Wed, 19 Jun 2024 18:25:29 +0300
Subject: [PATCH 15/21] setup server.js

---
 server.js | 29 ++++++++++++++++++++++++++---
 1 file changed, 26 insertions(+), 3 deletions(-)

diff --git a/server.js b/server.js
index 73f0c8bcc3..1afbd6cc25 100644
--- a/server.js
+++ b/server.js
@@ -19,11 +19,10 @@ const middlewares = jsonServer.defaults();
 app.use(middlewares);
 app.use(jsonServer.bodyParser);
 
-// Middleware для проверки ключа в заголовках
 app.use((req, res, next) => {
   if (req.method !== 'GET') {
     const apiKey = req.headers['x-api-key'];
-    const expectedApiKey = '12345678910'; // Замените на ваш реальный ключ
+    const expectedApiKey = '12345678910';
 
     if (!apiKey || apiKey !== expectedApiKey) {
       return res.status(403).json({ error: 'Forbidden' });
@@ -32,7 +31,31 @@ app.use((req, res, next) => {
   next();
 });
 
-// Custom route to get chain info with all parameters
+app.post('/chains', (req, res) => {
+  const newChain = req.body;
+  const chainId = newChain.id;
+
+  db.get('chains').push(newChain).write();
+  db.get('shortNames').push({ id: chainId, shortName: newChain.shortName, chainId: chainId }).write();
+  db.get('chainIds').push({ id: chainId, chainId: chainId, chainIdValue: newChain.chainIdValue }).write();
+  db.get('networks').push({ id: chainId, network: newChain.network, chainId: chainId }).write();
+  db.get('nativeCurrencies').push({ 
+    id: chainId, 
+    name: newChain.nativeCurrency.name, 
+    symbol: newChain.nativeCurrency.symbol, 
+    decimals: newChain.nativeCurrency.decimals, 
+    chainId: chainId 
+  }).write();
+  newChain.rpcUrls.forEach((url, index) => {
+    db.get('rpcUrls').push({ id: chainId * 100 + index, url: url, chainId: chainId }).write();
+  });
+  newChain.blockExplorerUrls.forEach((url, index) => {
+    db.get('blockExplorerUrls').push({ id: chainId * 100 + index, url: url, chainId: chainId }).write();
+  });
+
+  res.status(201).json(newChain);
+});
+
 app.get('/chains/:id/full', (req, res) => {
   const chainId = parseInt(req.params.id, 10);
   const chain = db.get('chains').find({ id: chainId }).value();

From 62c5153b10b1f7a61f496e0fedd9c04d8f0fd72b Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Wed, 19 Jun 2024 18:31:03 +0300
Subject: [PATCH 16/21] setup server.js

---
 server.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/server.js b/server.js
index 1afbd6cc25..0eaefafeaf 100644
--- a/server.js
+++ b/server.js
@@ -19,10 +19,11 @@ const middlewares = jsonServer.defaults();
 app.use(middlewares);
 app.use(jsonServer.bodyParser);
 
+// Middleware для проверки ключа в заголовках
 app.use((req, res, next) => {
   if (req.method !== 'GET') {
     const apiKey = req.headers['x-api-key'];
-    const expectedApiKey = '12345678910';
+    const expectedApiKey = 'your-secret-api-key'; // Замените на ваш реальный ключ
 
     if (!apiKey || apiKey !== expectedApiKey) {
       return res.status(403).json({ error: 'Forbidden' });
@@ -31,11 +32,15 @@ app.use((req, res, next) => {
   next();
 });
 
+// Обработчик POST запросов для /chains
 app.post('/chains', (req, res) => {
   const newChain = req.body;
   const chainId = newChain.id;
 
-  db.get('chains').push(newChain).write();
+  // Добавляем в основную коллекцию только основные поля
+  db.get('chains').push({ id: chainId, name: newChain.name }).write();
+
+  // Добавляем в соответствующие коллекции
   db.get('shortNames').push({ id: chainId, shortName: newChain.shortName, chainId: chainId }).write();
   db.get('chainIds').push({ id: chainId, chainId: chainId, chainIdValue: newChain.chainIdValue }).write();
   db.get('networks').push({ id: chainId, network: newChain.network, chainId: chainId }).write();
@@ -56,6 +61,7 @@ app.post('/chains', (req, res) => {
   res.status(201).json(newChain);
 });
 
+// Custom route to get chain info with all parameters
 app.get('/chains/:id/full', (req, res) => {
   const chainId = parseInt(req.params.id, 10);
   const chain = db.get('chains').find({ id: chainId }).value();

From 67fe086506d2a27cb25962ac965ad4d3212eb6db Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Wed, 19 Jun 2024 18:43:23 +0300
Subject: [PATCH 17/21] setup server.js

---
 server.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/server.js b/server.js
index 0eaefafeaf..02a43e4320 100644
--- a/server.js
+++ b/server.js
@@ -37,6 +37,12 @@ app.post('/chains', (req, res) => {
   const newChain = req.body;
   const chainId = newChain.id;
 
+  // Проверка на наличие объекта с таким id
+  const existingChain = db.get('chains').find({ id: chainId }).value();
+  if (existingChain) {
+    return res.status(400).json({ error: 'Chain with this ID already exists' });
+  }
+
   // Добавляем в основную коллекцию только основные поля
   db.get('chains').push({ id: chainId, name: newChain.name }).write();
 

From c12f6e5c7b1c380bb295cedd517bd5755ca40ffe Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Wed, 19 Jun 2024 18:49:47 +0300
Subject: [PATCH 18/21] setup server.js

---
 server.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/server.js b/server.js
index 02a43e4320..d12edd5e4a 100644
--- a/server.js
+++ b/server.js
@@ -95,6 +95,16 @@ app.get('/chains/:id/full', (req, res) => {
   res.json(fullChainInfo);
 });
 
+// Обработчик GET запросов для /chains/:id
+app.get('/chains/:id', (req, res) => {
+  const chainId = parseInt(req.params.id, 10);
+  const chain = db.get('chains').find({ id: chainId }).value();
+  if (!chain) {
+    return res.status(404).json({ error: 'Chain not found' });
+  }
+  res.json(chain);
+});
+
 app.use((req, res, next) => {
   req.app.db = db;
   next();

From 8cb574f1dc5be2d3b6e59be96fd0777244ac636f Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Wed, 19 Jun 2024 18:56:29 +0300
Subject: [PATCH 19/21] setup server.js

---
 server.js | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/server.js b/server.js
index d12edd5e4a..0d6061f12a 100644
--- a/server.js
+++ b/server.js
@@ -19,11 +19,10 @@ const middlewares = jsonServer.defaults();
 app.use(middlewares);
 app.use(jsonServer.bodyParser);
 
-// Middleware для проверки ключа в заголовках
 app.use((req, res, next) => {
   if (req.method !== 'GET') {
     const apiKey = req.headers['x-api-key'];
-    const expectedApiKey = 'your-secret-api-key'; // Замените на ваш реальный ключ
+    const expectedApiKey = '12345678910';
 
     if (!apiKey || apiKey !== expectedApiKey) {
       return res.status(403).json({ error: 'Forbidden' });
@@ -32,21 +31,17 @@ app.use((req, res, next) => {
   next();
 });
 
-// Обработчик POST запросов для /chains
 app.post('/chains', (req, res) => {
   const newChain = req.body;
   const chainId = newChain.id;
 
-  // Проверка на наличие объекта с таким id
   const existingChain = db.get('chains').find({ id: chainId }).value();
   if (existingChain) {
     return res.status(400).json({ error: 'Chain with this ID already exists' });
   }
 
-  // Добавляем в основную коллекцию только основные поля
   db.get('chains').push({ id: chainId, name: newChain.name }).write();
 
-  // Добавляем в соответствующие коллекции
   db.get('shortNames').push({ id: chainId, shortName: newChain.shortName, chainId: chainId }).write();
   db.get('chainIds').push({ id: chainId, chainId: chainId, chainIdValue: newChain.chainIdValue }).write();
   db.get('networks').push({ id: chainId, network: newChain.network, chainId: chainId }).write();
@@ -67,12 +62,11 @@ app.post('/chains', (req, res) => {
   res.status(201).json(newChain);
 });
 
-// Custom route to get chain info with all parameters
 app.get('/chains/:id/full', (req, res) => {
   const chainId = parseInt(req.params.id, 10);
   const chain = db.get('chains').find({ id: chainId }).value();
   if (!chain) {
-    return res.status(404).json({ error: 'Chain not found' });
+    return res.status(404).json({ error: 'not found' });
   }
 
   const shortName = db.get('shortNames').find({ chainId: chainId }).value();
@@ -95,12 +89,11 @@ app.get('/chains/:id/full', (req, res) => {
   res.json(fullChainInfo);
 });
 
-// Обработчик GET запросов для /chains/:id
 app.get('/chains/:id', (req, res) => {
   const chainId = parseInt(req.params.id, 10);
   const chain = db.get('chains').find({ id: chainId }).value();
   if (!chain) {
-    return res.status(404).json({ error: 'Chain not found' });
+    return res.status(404).json({ error: 'not found' });
   }
   res.json(chain);
 });
@@ -110,7 +103,7 @@ app.use((req, res, next) => {
   next();
 });
 
-const router = jsonServer.router(db); // Используем базу данных из lowdb напрямую
+const router = jsonServer.router(db);
 app.use(router);
 
 const port = process.env.PORT || 3000;

From d605f90ce5edbf7be563fc2ce8b325c19d77bd39 Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Thu, 20 Jun 2024 10:40:56 +0300
Subject: [PATCH 20/21] setup server.js

---
 server.js | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/server.js b/server.js
index 0d6061f12a..0158c0e38a 100644
--- a/server.js
+++ b/server.js
@@ -89,6 +89,32 @@ app.get('/chains/:id/full', (req, res) => {
   res.json(fullChainInfo);
 });
 
+app.get('/chains/full', (req, res) => {
+  const chains = db.get('chains').value();
+
+  const fullChainsInfo = chains.map(chain => {
+    const chainId = chain.id;
+    const shortName = db.get('shortNames').find({ chainId: chainId }).value();
+    const chainIdValue = db.get('chainIds').find({ chainId: chainId }).value();
+    const network = db.get('networks').find({ chainId: chainId }).value();
+    const nativeCurrency = db.get('nativeCurrencies').find({ chainId: chainId }).value();
+    const rpcUrls = db.get('rpcUrls').filter({ chainId: chainId }).map('url').value();
+    const blockExplorerUrls = db.get('blockExplorerUrls').filter({ chainId: chainId }).map('url').value();
+
+    return {
+      ...chain,
+      shortName: shortName ? shortName.shortName : null,
+      chainIdValue: chainIdValue ? chainIdValue.chainIdValue : null,
+      network: network ? network.network : null,
+      nativeCurrency: nativeCurrency ? nativeCurrency : null,
+      rpcUrls: rpcUrls,
+      blockExplorerUrls: blockExplorerUrls
+    };
+  });
+
+  res.json(fullChainsInfo);
+});
+
 app.get('/chains/:id', (req, res) => {
   const chainId = parseInt(req.params.id, 10);
   const chain = db.get('chains').find({ id: chainId }).value();

From 8d2968a499f239663a031cdbadf9f5dddf002cb9 Mon Sep 17 00:00:00 2001
From: zloystorm <saltanovd@bk.ru>
Date: Thu, 20 Jun 2024 10:53:24 +0300
Subject: [PATCH 21/21] setup server.js

---
 server.js | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/server.js b/server.js
index 0158c0e38a..92b643c59d 100644
--- a/server.js
+++ b/server.js
@@ -62,6 +62,41 @@ app.post('/chains', (req, res) => {
   res.status(201).json(newChain);
 });
 
+app.put('/chains/:id', (req, res) => {
+  const chainId = parseInt(req.params.id, 10);
+  const updatedChain = req.body;
+
+  const chain = db.get('chains').find({ id: chainId }).value();
+  if (!chain) {
+    return res.status(404).json({ error: 'Chain not found' });
+  }
+
+  db.get('chains').find({ id: chainId }).assign({ name: updatedChain.name }).write();
+
+  db.get('shortNames').find({ chainId: chainId }).assign({ shortName: updatedChain.shortName }).write();
+  db.get('chainIds').find({ chainId: chainId }).assign({ chainIdValue: updatedChain.chainIdValue }).write();
+  db.get('networks').find({ chainId: chainId }).assign({ network: updatedChain.network }).write();
+  db.get('nativeCurrencies').find({ chainId: chainId }).assign({ 
+    name: updatedChain.nativeCurrency.name, 
+    symbol: updatedChain.nativeCurrency.symbol, 
+    decimals: updatedChain.nativeCurrency.decimals 
+  }).write();
+
+  // Удаление старых RPC URLs и блок-эксплореров
+  db.get('rpcUrls').remove({ chainId: chainId }).write();
+  db.get('blockExplorerUrls').remove({ chainId: chainId }).write();
+
+  // Добавление новых RPC URLs и блок-эксплореров
+  updatedChain.rpcUrls.forEach((url, index) => {
+    db.get('rpcUrls').push({ id: chainId * 100 + index, url: url, chainId: chainId }).write();
+  });
+  updatedChain.blockExplorerUrls.forEach((url, index) => {
+    db.get('blockExplorerUrls').push({ id: chainId * 100 + index, url: url, chainId: chainId }).write();
+  });
+
+  res.status(200).json(updatedChain);
+});
+
 app.get('/chains/:id/full', (req, res) => {
   const chainId = parseInt(req.params.id, 10);
   const chain = db.get('chains').find({ id: chainId }).value();