From b56d26d5c1f59424e55f93ef93e65389812b6cf8 Mon Sep 17 00:00:00 2001
From: dongpd <dongpd@beetinnovators.com>
Date: Thu, 6 Feb 2020 09:38:30 +0700
Subject: [PATCH] compare with 10 plate

---
 api/controllers/ApiController.js | 54 ++++++++++++++++++++++----------
 1 file changed, 38 insertions(+), 16 deletions(-)

diff --git a/api/controllers/ApiController.js b/api/controllers/ApiController.js
index 26a12a8..82357cd 100644
--- a/api/controllers/ApiController.js
+++ b/api/controllers/ApiController.js
@@ -59,8 +59,8 @@ function levenshtein(a, b) {
 }
 const db = makeDb(config);
 
-var currentIn = {"plate": "", "time": 0};
-var currentOut = {"plate": "", "time": 0};
+var currentIn = [];
+var currentOut = [];
 
 exports.SaveLogs = async function (req, res) {
 
@@ -87,32 +87,54 @@ exports.SaveLogs = async function (req, res) {
     var canSaveLogs = true;
     var vehicleInfo = {"status": false};
 
-    if (req.body.type === "in" && (currentTimestamp - currentIn.time) < 600) {
-        if (req.body.plate === currentIn.plate) {
-            canSaveLogs = false;
-        } else if (levenshtein(req.body.plate, currentIn.plate) < 2) {
-            canSaveLogs = false;
+    if (req.body.type === "in") {
+        for (var i = 0; i < currentIn.length; i++) {
+            if ((currentTimestamp - currentIn[i].time) < 600) {
+                if (req.body.plate === currentIn[i].plate) {
+                    canSaveLogs = false;
+                } else if (levenshtein(req.body.plate, currentIn[i].plate) < 3) {
+                    canSaveLogs = false;
+                }
+            }
         }
     }
-    if (req.body.type === "out" && (currentTimestamp - currentOut.time) < 600) {
-        if (req.body.plate === currentOut.plate) {
-            canSaveLogs = false;
-        } else if (levenshtein(req.body.plate, currentOut.plate) < 2) {
-            canSaveLogs = false;
+    if (req.body.type === "out") {
+        for (var i = 0; i < currentOut.length; i++) {
+            if ((currentTimestamp - currentOut[i].time) < 600) {
+                if (req.body.plate === currentOut[i].plate) {
+                    canSaveLogs = false;
+                } else if (levenshtein(req.body.plate, currentOut[i].plate) < 3) {
+                    canSaveLogs = false;
+                }
+            }
         }
     }
     if (req.body.type == "in") {
-        console.log("req: ", req.body.plate, "\t type: ", req.body.type, " \t compare: ", currentIn.plate, "\t save: ", canSaveLogs);
+        var lists = [];
+        for (var i = 0; i < currentIn.length; i++) {
+            lists.push(currentIn[i].plate);
+        }
+        console.log("req: ", req.body.plate, " ", req.body.type, " ", lists, " ", canSaveLogs);
     }
     if (req.body.type == "out") {
-        console.log("req: ", req.body.plate, "\t type: ", req.body.type, " \t compare: ", currentOut.plate, "\t save: ", canSaveLogs);
+        var lists = [];
+        for (var i = 0; i < currentOut.length; i++) {
+            lists.push(currentOut[i].plate);
+        }
+        console.log("req: ", req.body.plate, " ", req.body.type, " ", lists, " ", canSaveLogs);
     }
     if (canSaveLogs) {
         if (req.body.type === "in") {
-            currentIn = {"plate": req.body.plate, "time": currentTimestamp};
+            if (currentIn.length >= 10) {
+                currentIn.shift();
+            }
+            currentIn.push({"plate": req.body.plate, "time": currentTimestamp});
         }
         if (req.body.type === "out") {
-            currentOut = {"plate": req.body.plate, "time": currentTimestamp};
+            if (currentOut.length >= 10) {
+                currentOut.shift();
+            }
+            currentOut.push({"plate": req.body.plate, "time": currentTimestamp});
         }
         var query_plate_raw = await db.query("SELECT * FROM vehicle WHERE plate='" + req.body.plate + "'");