Locations can now be deleted. I have created you, now I can destroy you!

parts/server.py

@@ -263,6 +263,15 @@ def delete(partID):
     r = db_engine.execute(s, id=partID)
     return '{"status":"ok"}'
 
+@app.route('/parts/deleteLocation/<locationID>')
+# @requires_auth
+def deleteLocation(locationID):
+    if int(locationID) < 0:
+        abort(400)
+    s = text('delete from locations where id=:id;')
+    r = db_engine.execute(s, id=locationID)
+    return '{"status":"ok"}'
+
 def connect(user, password, db, host='localhost', port=5432):
     '''Returns a connection and a metadata object'''
     # We connect with the help of the PostgreSQL URL

parts/static/locationEditorScript.js

@@ -3,11 +3,12 @@ function new_location_entry() {
 }
 
 function init_Location_edit(locationID, name, containerID) {
-	var newButton = '<div class="round-button-left"><a href="#" onclick="saveLocation(' + locationID + ')"><i class="fa fa-check" aria-hidden="true"></i></a></div>';
 	$('#save-button').attr("onclick", "saveLocation(" + locationID + ")");
+	$('#delete-button').attr("onclick", "deleteLocation(" + locationID + ")");
 	$('#location-name-input').val(name);
 	if(containerID > 0){
 		$("#container-input").val(containerID);
+		update_map();
 	}
 	overlay_in();
 }
@@ -52,6 +53,30 @@ function saveLocation(locationID) {
 	});
 }
 
+
+function deleteLocation(locationID) {
+	if (locationID < 0)
+		alert('Congratulations! You found the secret UI bug easter egg! This button should not be here, yet I left it specifically because I wanted an easter egg and not because of any other reasons! Good for you!')
+		return;
+	if (!confirm('Delete the selected location? If there are parts there, this will leave a mess in the database and Marek will be very sad.'))
+		return;
+	$.ajax({
+		url: rootURL + 'deleteLocation/' + locationID,
+		type: 'GET',
+		cache: false,
+		contentType: false,
+		processData: false,
+		success: function() {
+			alert("location removed.");
+			overlay_out();
+			location.reload();
+		},
+		fail: function() {
+			console.log('An error occurred while deleting the entry');
+		},
+	});
+}
+
 function end_edit(){
 	//intentionally left blank
 }