Implement friends list routes

presenters/user-controller.js

@@ -166,7 +166,75 @@ module.exports = {
           })
         });
       }
-    })
+    });
+  },
+
+  add_friend: function(friend, auth, complete) {
+    var self = this;
+    friend = friend.toLowerCase();
+    self.get_user_from_auth(auth, function (username) {
+      if (username) {
+        self.get_public_user_info(username, function (userdata) {
+          var friends = userdata.user.friends;
+          if (friends.indexOf(friend) > -1) {
+            complete({
+              "success": 0,
+              "error": 2
+            });
+          } else {
+            self.user_exists(friend, function (exists) {
+              if (exists) {
+                friends.push(friend);
+                redis.hset("user:" + username.toLowerCase(), "friends", JSON.stringify(friends));
+                complete({
+                  "success": 1,
+                  "error": 0
+                });
+              } else {
+                complete({
+                  "success": 0,
+                  "error": 3
+                });
+              }
+            });
+          }
+        });
+      } else {
+        complete({
+          "success": 0,
+          "error": 1
+        });
+      }
+    });
+  },
 
+  remove_friend: function(friend, auth, complete) {
+    var self = this;
+    friend = friend.toLowerCase();
+    self.get_user_from_auth(auth, function (username) {
+      if (username) {
+        self.get_public_user_info(username, function (userdata) {
+          var friends = userdata.user.friends;
+          if (friends.indexOf(friend) === -1) {
+            complete({
+              "success": 0,
+              "error": 2
+            });
+          } else {
+            friends.splice(friends.indexOf(friend), 1);
+            redis.hset("user:" + username.toLowerCase(), "friends", JSON.stringify(friends));
+            complete({
+              "success": 1,
+              "error": 0
+            });
+          }
+        });
+      } else {
+        complete({
+          "success": 0,
+          "error": 1
+        });
+      }
+    });
   }
 }

routes/friends/add-friend.js

@@ -0,0 +1,23 @@
+var user_controller = require("./../../presenters/user-controller.js");
+
+module.exports = {
+  perform: function (a,b) {
+    perform(a,b);
+  }
+}
+
+var perform = function (req, res) {
+  var friend = req.body.friend || req.query.friend;
+  var auth = req.body.auth || req.query.auth;
+
+  if (friend && auth) {
+    user_controller.add_friend(friend, auth, function (response) {
+      res.send(response);
+    });
+  } else {
+    res.send({
+      "success": 0,
+      "error": 4
+    })
+  }
+};

routes/friends/remove-friend.js

@@ -0,0 +1,23 @@
+var user_controller = require("./../../presenters/user-controller.js");
+
+module.exports = {
+  perform: function (a,b) {
+    perform(a,b);
+  }
+}
+
+var perform = function (req, res) {
+  var friend = req.body.friend || req.query.friend;
+  var auth = req.body.auth || req.query.auth;
+
+  if (friend && auth) {
+    user_controller.remove_friend(friend, auth, function (response) {
+      res.send(response);
+    });
+  } else {
+    res.send({
+      "success": 0,
+      "error": 3
+    })
+  }
+};

utils/route-manager.js

@@ -15,6 +15,8 @@ var event_view = require("../routes/events/view-society-events.js");
 var event_pending = require("../routes/events/view-pending-events.js");
 var event_accept = require("../routes/events/accept-event.js");
 var event_decline = require("../routes/events/decline-event.js");
+var friend_add = require("../routes/friends/add-friend.js");
+var friend_remove = require("../routes/friends/remove-friend.js");
 
 module.exports = router;
 
@@ -36,3 +38,6 @@ router.all('/events/view/:eventid', event_view.perform);
 router.all('/events/pending/', event_pending.perform);
 router.all('/events/accept/:eventid', event_accept.perform);
 router.all('/events/decline/:eventid', event_decline.perform);
+
+router.all('/friends/add/', friend_add.perform);
+router.all('/friends/remove/', friend_remove.perform);