Add plate only if does not exists yet

norkator · Sep 22, 2020 · 03f2cbb · 03f2cbb
1 parent 5dbdce2
commit 03f2cbb
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Showing 2 changed files with 21 additions and 7 deletions.
diff --git a/api/intelligence.js b/api/intelligence.js
@@ -32,7 +32,7 @@ initDb.initDatabase().then(() => {
     // allowAccessOriginAll will let any origin client connect to this api
     app.use(function(req, res, next) {
       res.setHeader('Access-Control-Allow-Origin', '*');
-      res.setHeader('Access-Control-Allow-Methods', 'GET, POST');
+      res.setHeader('Access-Control-Allow-Methods', 'GET, POST, DELETE, PATCH, PUT');
       res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type, Authorization');
       next();
     });

diff --git a/api/routes/site.js b/api/routes/site.js
@@ -786,14 +786,28 @@ async function Site(router, sequelizeObjects) {
    * Create license plate
    */
   router.post('/manage/licence/plates', async (req, res) => {
-    sequelizeObjects.Plate.create({
-      licence_plate: req.body.licence_plate, owner_name: req.body.owner_name, enabled: 1
-    }).then(result => {
-      res.status(200);
-      res.send('New licence plate added.');
+    const licensePlate = req.body.licence_plate;
+    sequelizeObjects.Plate.findAll({
+      attributes: ['id',],
+      where: {licence_plate: licensePlate},
+    }).then(rows => {
+      if (rows.length > 0) {
+        res.status(409);
+        res.send('Plate already exists in records');
+      } else {
+        sequelizeObjects.Plate.create({
+          licence_plate: req.body.licence_plate, owner_name: req.body.owner_name, enabled: 1
+        }).then(result => {
+          res.status(200);
+          res.send('New licence plate added.');
+        }).catch(error => {
+          res.status(500);
+          res.send('Error adding licence plate. ' + error);
+        });
+      }
     }).catch(error => {
       res.status(500);
-      res.send('Error adding licence plate. ' + error);
+      res.send(error);
     });
   });