adding --reset option

README/issues.md

@@ -9,7 +9,7 @@ This is usually because the place where your crontab-ui is installed does not gi
 
 __Hosting crontab-ui : it works on localhost but not outside the server__ - You have to host it using nginx, apache2, etc. Refer [this](nginx.md).
 
-__crontab-ui stopped working__ - It can happen that your crontab-ui can stop working for some reason like adding incorrect jobs or timings. In order to fix it, you can just go ahead a remove the job from `crontab.db` or `env.db` in "crontabs" folder and restart crontab-ui.
+__crontab-ui stopped working__ - It can happen that your crontab-ui can stop working for some reason like adding incorrect jobs or timings. You can try resetting crontab-ui by running `crontab-ui --reset`.
 
 __Where is my root node_modules folder__ - You can find it by `npm root -g`
 

app.js

@@ -194,6 +194,27 @@ app.listen(app.get('port'), function() {
         console.log("Attempted to autosave crontab");
       });
     });
+  }
+  if (process.argv.includes("--reset")){
+    console.log("Resetting crontab-ui");
+    let crontabdb = __dirname + "/crontabs/crontab.db";
+    let envdb = __dirname + "/crontabs/env.db";
+
+    console.log("Deleting " + crontabdb);
+    try{
+      fs.unlinkSync(crontabdb);
+    } catch (e) {
+      console.log("Unable to delete " + crontabdb);
+    }
+
+    console.log("Deleting " + envdb);
+    try{
+      fs.unlinkSync(envdb);
+    } catch (e) {
+      console.log("Unable to delete " + envdb);
+    }
+
+    crontab.reload_db();
   }
 	console.log("Crontab UI is running at http://localhost:" + app.get('port'));
 });

package.json

@@ -1,6 +1,6 @@
 {
   "name": "crontab-ui",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "description": "Easy and safe way to manage your crontab file",
   "main": "index.js",
   "scripts": {