Begin rewrite for new OAuth API

5 files changed, 121 insertions, 120 deletions

diff --git a/lib/Agency.js b/lib/Agency.js
deleted file mode 100644
index c22a141..0000000
--- a/lib/Agency.js
+++ /dev/null
@@ -1,45 +0,0 @@
-var _util = require('./util');
-
-module.exports.Agency = function(options) {
-    this._id = options.id;
-    this._name = options.name;
-    this._address = options.address;
-    this._city = options.city;
-    this._state = options.state;
-    this._latitude = options.latitude;
-    this._longitude = options.longitude;
-    this._devices = options.devices;
-    this._uri = options.uri || _util.API_BASE + '/agency/' + options.id;
-};
-
-module.exports.Agency.prototype.getId = function() {
-    return this._id;
-};
-
-module.exports.Agency.prototype.getName = function() {
-    return this._name;
-};
-
-module.exports.Agency.prototype.getAddress = function() {
-    return this._address;
-};
-
-module.exports.Agency.prototype.getCity = function() {
-    return this._city;
-};
-
-module.exports.Agency.prototype.getState = function() {
-    return this._state;
-};
-
-module.exports.Agency.prototype.getLatitude = function() {
-    return this._latitude;
-};
-
-module.exports.Agency.prototype.getLongitude = function() {
-    return this._longitude;
-};
-
-module.exports.Agency.prototype.getDevices = function() {
-    return this._devices;
-};
diff --git a/lib/Device.js b/lib/Device.js
deleted file mode 100644
index bfc4d34..0000000
--- a/lib/Device.js
+++ /dev/null
@@ -1,12 +0,0 @@
-var _util = require('./util');
-
-module.exports.Device = function(options) {
-    this._id = options.id;
-    this._name = options.name;
-    this._latitude = options.latitude;
-    this._longitude = options.longitude;
-    this._position_accuracy = options.position_accuracy;
-    this._position_timestamp = options.position_timestamp;
-    this._agencies = options.agencies;
-    this._uri = options.uri || _util.API_BASE + '/devices/' + options.id;
-};
diff --git a/lib/active911.js b/lib/active911.js
index e75eaca..42e51d0 100644
--- a/lib/active911.js
+++ b/lib/active911.js
@@ -1,63 +1,6 @@
-var OAuth2 = require('oauth').OAuth2;
-var http = require('http');
-var events = require('events');
-var querystring = require('querystring');
-var url = require('url');
-var Agency = require('./Agency.js').Agency;
-var Device = require('./Device.js').Device;
-var _util = require('./util');
-
-module.exports.Agency = Agency;
-module.exports.Device = Device;
-
-// Constructor
-module.exports.Active911 = function(client_id, client_secret, scope) {
-    this._client_id = client_id;
-    this._client_secret = client_secret;
-    this._scope = scope;
-    this._oauth_complete = false;
-    this._emitter = new events.EventEmitter();
-
-    // Create the HTTP server that will receive the OAuth code after the user
-    // has authenticated to Active911.
-    this._http_server = new http.Server();
-
-    // The request handler
-    this._http_server.on('request', function(req, res) {
-
-        // The only thing we care about is the /?code=xxx
-        var qs = url.parse(req.url).query;
-
-        // If a code has been sent, and we don't already have one, we are good
-        // to go.
-        if (qs.split('=')[0] === 'code' && !this._oauth_complete) {
-            this._oauth_code = qs.split('=')[1];
-            this._oauth_complete = true;
-            emitter.emit('oauth_complete');
-        }
-
-        res.writeHead(200, {'Content-Type': 'text/plain'});
-        res.end();
-    });
-
-    // Once the server is listening, store its port number for use in auth uri
-    this._http_server.listen(0, function() {
-        
-    });
+var Active911 = {
+  RefreshClient: require('./clients/refresh.js')
 };
 
-module.exports.Active911.prototype.getAuthorizationUri = function() {
-
-    var qs = querystring.stringify({
-        client_id: this._client_id,
-        response_type: 'code',
-        redirection_uri: 'http://localhost:' + this._oauth_server_port,
-        scope: this._scope
-    });
+module.exports = Active911;
 
-    return _util.API_BASE_NAME + '/open_api/authorize_agency.php' + qs;
-};
-
-module.exports.Active911.prototype.ready = function(func) {
-    emitter.on('oauth_complete', func);
-};
diff --git a/lib/clients/refresh.js b/lib/clients/refresh.js
new file mode 100644
index 0000000..b4a3930
--- /dev/null
+++ b/lib/clients/refresh.js
@@ -0,0 +1,118 @@
+var request = require('request');
+
+var RefreshClient = function(refreshString) {
+  if (typeof refreshString !== 'string') {
+    throw new Error('Refresh token must be supplied');
+  }
+  this._refreshToken = refreshString;
+  this._accessToken = '';
+  this._accessTokenExpiration = Math.floor( new Date()/1000 );
+};
+
+RefreshClient.prototype._doRequest = function(url) {
+  var self = this;
+  var base = 'https://access.active911.com/interface/open_api/api';
+  return new Promise(function(fulfill, reject) {
+    self._getAccessToken().then(function(token) {
+      request({
+        method: 'GET',
+        url: base + url,
+        headers: {
+          'Authorization': 'Bearer ' + token
+        }
+      }, function(err, res, body) {
+        if (err) {
+          reject(err);
+        } else {
+          var result = JSON.parse(body);
+          if (result.result == 'success') {
+            var properties = Object.getOwnPropertyNames(result.message);
+            if (properties.length == 0) {
+              fulfill({});
+            } else {
+              var propertyToReturn = properties[0];
+              fulfill(result.message[propertyToReturn]);
+            }
+          } else {
+            reject(result.message);
+          }
+        }
+      });
+    }).catch(function(err) {
+      reject(err);
+    });
+  });
+};
+
+RefreshClient.prototype._getAccessToken = function() {
+  var self = this;
+  return new Promise(function(fulfill, reject) {
+    var currentTime = Math.floor( new Date()/1000 );
+    if (self._accessTokenExpiration - currentTime <= 10) {
+      fulfill(self._refreshAccessToken());
+    } else {
+      fulfill(self._accessToken);
+    }
+  });
+};
+
+RefreshClient.prototype._refreshAccessToken = function() {
+  var self = this;
+  return new Promise(function(fulfill, reject) {
+    request({
+      url: 'https://www.active911.com/interface/dev/api_access.php',
+      method: 'POST',
+      form: {
+        'refresh_token': self._refreshToken
+      }
+    }, function(err, res, body) {
+      if (err) {
+        reject(err);
+      } else {
+        var response = JSON.parse(body);
+        if (response.access_token && response.expiration) {
+          self._accessToken = response.access_token;
+          self._accessTokenExpiration = response.expiration;
+          fulfill(response.access_token);
+        } else {
+          reject(new Error('Malformed access token response'));
+        }
+      }
+    });
+  });
+};
+
+RefreshClient.prototype.getAgency = function() {
+  return this._doRequest('/');
+};
+
+RefreshClient.prototype.getDevice = function(id) {
+  return this._doRequest('/devices/' + id);
+};
+
+RefreshClient.prototype.getAlerts = function() {
+  return this._doRequest('/alerts');
+};
+
+RefreshClient.prototype.getAlert = function(id) {
+  return this._doRequest('/alerts/' + id);
+};
+
+RefreshClient.prototype.getDeviceAlerts = function(id) {
+  return this._doRequest('/devices/' + id + '/alerts');
+};
+
+RefreshClient.prototype.getLocations = function() {
+  return this._doRequest('/locations');
+};
+
+RefreshClient.prototype.getLocation = function(id) {
+  return this._doRequest('/locations/' + id);
+};
+
+RefreshClient.prototype.getResource = function(id) {
+  return this._doRequest('/resources/' + id);
+};
+
+module.exports = RefreshClient;
+
diff --git a/lib/util.js b/lib/util.js
deleted file mode 100644
index 08efbfb..0000000
--- a/lib/util.js
+++ /dev/null
@@ -1,3 +0,0 @@
-module.exports.API_BASE_NAME = 'https://access.active911.com';
-module.exports.API_BASE_PATH = '/interface/open_api/api';
-module.exports.API_BASE = exports.API_BASE_NAME + exports.API_BASE_PATH;