restdb
v0.1.3
Published
Simple filesystem based RESTful database api middleware
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RestDB - Filesystem based expressjs Middleware
Simple filesystem based rest database. designed as a expressjs middleware.
var fs = require('fs');
var path = require('path');
var express = require('express');
var restdb = require('restdb');
var DATA_DIRECTORY = "data"
var app = express();
var port = process.env.PORT || 6060;
app.configure(function() {
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(express.cookieParser());
app.use(function(req, res, next) {
console.log('Request received for: ['+req.method+'] :'+req.url);
next();
});
app.use(function(err, req, res, next){
console.error(err.stack);
res.send(500, 'Something broke!');
});
app.use(express.static('public'));
function fnDataDirectory(req, res){ return DATA_DIRECTORY };
function fnAuthenticate(req, res, next){
next();
//res.send(401, {status:401});
};
function fnGetOwnerId(req, res){ return 'mahes' };
var rest_api_options = {
datadir: fnDataDirectory,
authenticate: fnAuthenticate,
owner: fnGetOwnerId
};
// creates the following rest routes.
// GET /:entity
// GET /:entity/:id
// PUT /:entity/:id
// POST /:entity
// DELETE /:entity/:id
// /admin/entities
app.use('/api', restdb(rest_api_options).middleware);
});
var server = app.listen(port);
Sample Todo app developed with Angular JS
<!DOCTYPE html>
<html ng-app="todoapp">
<head>
<title>ToDo List using AngularJs</title>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.1/angular-resource.min.js"></script>
</head>
<body>
<div ng-controller="todo">
<h3>Tasks</h3>
<p>
<span>New task:</span>
<input type="text" ng-model="newtodo.title"/>
<button class="btnAdd" ng-click="addTodo(newtodo)">Add</button>
</p>
<ul>
<li ng-repeat="todo in todos">
{{todo.id}}
<input type="text" id="title" ng-model="todo.title"/>
<button class="btnUpdateTodo" ng-click="updateTodo(todo)">Update</button>
<button class="btnDeleteTodo" ng-click="deleteTodo(todo, $index)">X</button>
</li>
</ul>
</div>
<script type="text/javascript">
var app = angular.module('todoapp', ['ngResource']);
function todo($scope, $resource) {
var ToDo = $resource('/api/actions/:id', {id: "@id"}, {'put': {method:'PUT'}} );
$scope.todos = [];
ToDo.query(function(todos) { $scope.todos = todos; });
$scope.addTodo = function(newtodo){
ToDo.save(newtodo, function(t){
$scope.todos.push(t);
});
};
$scope.updateTodo = function(todo){
ToDo.put(todo, function(t){ });
};
$scope.deleteTodo = function(todo, idx){
ToDo.delete({id:todo.id}, function(){
$scope.todos.splice(idx, 1);
});
};
}
</script>
</body>
</html>