add GET group

website/src/controllers/api-v3/chat.js

@@ -34,7 +34,7 @@ api.getChat = {
 
     if (groupId === 'party' || user.party._id === groupId) {
       query = {type: 'party', _id: user.party._id};
-    } else if (user.guilds.indexOf(groupId)) {
+    } else if (user.guilds.indexOf(groupId) !== -1) {
       query = {type: 'guild', _id: groupId};
     } else {
       query = {type: 'guild', privacy: 'public', _id: groupId};

website/src/controllers/api-v3/groups.js

@@ -0,0 +1,54 @@
+import { authWithHeaders } from '../../middlewares/api-v3/auth';
+import cron from '../../middlewares/api-v3/cron';
+import { model as Group } from '../../models/group';
+import {
+  NotFound,
+} from '../../libs/api-v3/errors';
+
+let api = {};
+
+/**
+ * @api {get} /groups/:groupId Get group
+ * @apiVersion 3.0.0
+ * @apiName GetGroup
+ * @apiGroup Group
+ *
+ * @apiParam {UUID} groupId The group _id
+ *
+ * @apiSuccess {Object} group The group object
+ */
+api.getGroup = {
+  method: 'GET',
+  url: '/groups/:groupId',
+  middlewares: [authWithHeaders(), cron],
+  handler (req, res, next) {
+    let user = res.locals.user;
+    let groupId = req.params.groupId;
+
+    req.checkParams('groupId', res.t('groupIdRequired')).notEmpty();
+
+    let validationErrors = req.validationErrors();
+    if (validationErrors) return next(validationErrors);
+
+    let query;
+
+    if (groupId === 'party' || user.party._id === groupId) {
+      query = {type: 'party', _id: user.party._id};
+    } else if (user.guilds.indexOf(groupId) !== -1) {
+      query = {type: 'guild', _id: groupId};
+    } else {
+      query = {type: 'guild', privacy: 'public', _id: groupId};
+    }
+
+    Group
+    .findOne(query).exec()
+    .then(group => {
+      if (!group) throw new NotFound(res.t('groupNotFound'));
+
+      res.respond(200, group);
+    })
+    .catch(next);
+  },
+};
+
+export default api;