From fba3fb97f108442461291bea874b669454194e72 Mon Sep 17 00:00:00 2001
From: Hammad-Mubeen <hammad.mubeen@scytalelabs.com>
Date: Thu, 30 Dec 2021 21:48:41 +0500
Subject: [PATCH] pairList added

---
 app.js               |   2 +
 routes/pairslist.js  | 133 +++++++++++++++++++++++++++++++++++++++++++
 routes/tokenslist.js |  98 -------------------------------
 3 files changed, 135 insertions(+), 98 deletions(-)
 create mode 100644 routes/pairslist.js

diff --git a/app.js b/app.js
index 1d86163c..250cae0d 100644
--- a/app.js
+++ b/app.js
@@ -11,6 +11,7 @@ const { graphqlHTTP } = require("express-graphql");
 const schema = require("./graphql/schema");
 var listenerRouter = require('./routes/listenerroutes');
 var tokensListRouter = require('./routes/tokenslist');
+var pairsListRouter = require('./routes/pairslist');
 var coinsmarketcapapiRouter = require('./routes/coinsmarketcapapi');
 
 // view engine setup
@@ -68,6 +69,7 @@ app.get("/", (req, res) => {
 });
 app.use('/', listenerRouter);
 app.use('/', tokensListRouter);
+app.use('/', pairsListRouter);
 app.use('/', coinsmarketcapapiRouter);
 
 app.use('/graphql', graphqlHTTP({
diff --git a/routes/pairslist.js b/routes/pairslist.js
new file mode 100644
index 00000000..0c5c3381
--- /dev/null
+++ b/routes/pairslist.js
@@ -0,0 +1,133 @@
+require('dotenv').config()
+var express = require('express');
+var router = express.Router();
+var pairModel=require('../models/pair');
+var hashesofpairsModel=require('../models/hashesofpairs');
+
+router.route("/getpairagainsttokens").post(async function (req, res, next) {
+    try {
+
+		if(!req.body.token0)
+		{
+			return res.status(400).json({
+				success: false,
+				message: "token0 not found in the body.",
+			});
+		}
+		if(!req.body.token1)
+		{
+			return res.status(400).json({
+				success: false,
+				message: "token1 not found in the body.",
+			});
+		}
+
+		var pairresult= await pairModel.find({});
+		if(pairresult.length==0)
+		{
+			return res.status(400).json({
+				success: false,
+				message: "There is no pair in the database.",
+			});
+		}
+		else
+		{
+			let paircontractHash=null;
+			for(var i=0;i<pairresult.length;i++)
+			{
+				if(pairresult[i].token0.id == req.body.token0 && pairresult[i].token1.id == req.body.token1)
+				{
+					paircontractHash=pairresult[i].id;
+				}
+				if(i==pairresult.length-1)
+				{
+					if(paircontractHash==null)
+					{
+						return res.status(400).json({
+							success: false,
+							message: "There is no pair against this token0 and token1.",
+						});
+					}
+				}
+			}
+			if(paircontractHash!=null)
+			{
+				var pairsresult2=await hashesofpairsModel.find({});
+				if(pairsresult2.length==0)
+				{
+					console.log("there are no contract and package hash found in the database.");
+					return res.status(400).json({
+						success: false,
+						message: "there are no contract and package hash found in the database."
+					});
+				}
+				var pairpackageHash=null;
+				for(var i=0;i<pairsresult2.length;i++)
+				{
+					if((pairsresult2[i].contractHash).toLowerCase()==paircontractHash.toLowerCase())
+					{
+						pairpackageHash=pairsresult2[i].packageHash;
+						return res.status(200).json({
+							success: true,
+							message: "Pair has been found on this token0 and token1.",
+							contractHash:paircontractHash,
+							packageHash:pairpackageHash
+						});
+					}
+					if(i==pairsresult2.length-1)
+					{
+						if(pairpackageHash==null)
+						{
+							return res.status(400).json({
+								success: false,
+								message: "There is no pair against this contract Hash in the hashesofpairs collection.",
+							});
+						}
+					}
+				} 
+			}
+				
+		}
+		
+		
+    
+    } catch (error) {
+      console.log("error (try-catch) : " + error);
+      return res.status(500).json({
+        success: false,
+        err: error,
+      });
+    }
+});
+
+router.route("/getpairlist").get(async function (req, res, next) {
+    try {
+
+		var pairresult= await pairModel.find({});
+		if(pairresult.length==0)
+		{
+			return res.status(400).json({
+				success: false,
+				message: "There is no pair in the database.",
+			});
+		}
+		else
+		{
+			return res.status(200).json({
+				success: true,
+				message: "Pair List: ",
+				pairList:pairresult
+			});
+
+		}
+		
+    } catch (error) {
+      console.log("error (try-catch) : " + error);
+      return res.status(500).json({
+        success: false,
+        err: error,
+      });
+    }
+});
+
+module.exports = router;
\ No newline at end of file
diff --git a/routes/tokenslist.js b/routes/tokenslist.js
index 6c23950c..7e117e25 100644
--- a/routes/tokenslist.js
+++ b/routes/tokenslist.js
@@ -2,8 +2,6 @@ require('dotenv').config()
 var express = require('express');
 var router = express.Router();
 var tokensListModel=require('../models/tokensList');
-var pairModel=require('../models/pair');
-var hashesofpairsModel=require('../models/hashesofpairs');
 
 router.route("/addtokensList").post(async function (req, res, next) {
     try {
@@ -59,100 +57,4 @@ router.route("/tokensList").get(async function (req, res, next) {
     }
 });
 
-router.route("/getpair").post(async function (req, res, next) {
-    try {
-
-		if(!req.body.token0)
-		{
-			return res.status(400).json({
-				success: false,
-				message: "token0 not found in the body.",
-			});
-		}
-		if(!req.body.token1)
-		{
-			return res.status(400).json({
-				success: false,
-				message: "token1 not found in the body.",
-			});
-		}
-
-		var pairresult= await pairModel.find({});
-		if(pairresult.length==0)
-		{
-			return res.status(400).json({
-				success: false,
-				message: "There is no pair in the database.",
-			});
-		}
-		else
-		{
-			let paircontractHash=null;
-			for(var i=0;i<pairresult.length;i++)
-			{
-				if(pairresult[i].token0.id == req.body.token0 && pairresult[i].token1.id == req.body.token1)
-				{
-					paircontractHash=pairresult[i].id;
-				}
-				if(i==pairresult.length-1)
-				{
-					if(paircontractHash==null)
-					{
-						return res.status(400).json({
-							success: false,
-							message: "There is no pair against this token0 and token1.",
-						});
-					}
-				}
-			}
-			if(paircontractHash!=null)
-			{
-				var pairsresult2=await hashesofpairsModel.find({});
-				if(pairsresult2.length==0)
-				{
-					console.log("there are no contract and package hash found in the database.");
-					return res.status(400).json({
-						success: false,
-						message: "there are no contract and package hash found in the database."
-					});
-				}
-				var pairpackageHash=null;
-				for(var i=0;i<pairsresult2.length;i++)
-				{
-					if((pairsresult2[i].contractHash).toLowerCase()==paircontractHash.toLowerCase())
-					{
-						pairpackageHash=pairsresult2[i].packageHash;
-						return res.status(200).json({
-							success: true,
-							message: "Pair has been found on this token0 and token1.",
-							contractHash:paircontractHash,
-							packageHash:pairpackageHash
-						});
-					}
-					if(i==pairsresult2.length-1)
-					{
-						if(pairpackageHash==null)
-						{
-							return res.status(400).json({
-								success: false,
-								message: "There is no pair against this contract Hash in the hashesofpairs collection.",
-							});
-						}
-					}
-				} 
-			}
-				
-		}
-		
-		
-    
-    } catch (error) {
-      console.log("error (try-catch) : " + error);
-      return res.status(500).json({
-        success: false,
-        err: error,
-      });
-    }
-});
-
 module.exports = router;