🐛Fix clan name and description editing

#Fixes 2693

server/clans/clan_handler.coffee

@@ -13,21 +13,18 @@ UserHandler = require '../users/user_handler'
 ClanHandler = class ClanHandler extends Handler
   modelClass: Clan
   jsonSchema: require '../../app/schemas/models/clan.schema'
-  allowedMethods: ['GET', 'POST', 'PUT', 'PATCH', 'DELETE']
+  allowedMethods: ['GET', 'POST', 'PUT', 'DELETE']
 
   hasAccess: (req) ->
-    return true if req.method in ['GET']
-    return false unless req.user?
-    return false if req.user.isAnonymous()
-    return true if req.body.type is 'public' or req.user.isPremium()
-    false
+    return true if req.method is 'GET'
+    return false if req.method is 'POST' and req.body?.type is 'private' and not req.user?.isPremium()
+    req.method in @allowedMethods or req.user?.isAdmin()
 
   hasAccessToDocument: (req, document, method=null) ->
     return false unless document?
     return true if req.user?.isAdmin()
-    method = (method or req.method).toLowerCase()
-    return true if method is 'get'
-    return true if document.get('ownerID')?.equals req.user._id
+    return true if (method or req.method).toLowerCase() is 'get'
+    return true if document.get('ownerID')?.equals req.user?._id
     false
 
   makeNewInstance: (req) ->

test/server/functional/clan.spec.coffee

@@ -61,13 +61,13 @@ describe 'Clans', ->
           expect(res.statusCode).toBe(401)
           done()
 
-    it 'Create clan missing type 403', (done) ->
+    it 'Create clan missing type 422', (done) ->
       loginNewUser (user1) ->
         requestBody =
           name: createClanName 'myclan'
         request.post {uri: clanURL, json: requestBody }, (err, res, body) ->
           expect(err).toBeNull()
-          expect(res.statusCode).toBe(403)
+          expect(res.statusCode).toBe(422)
           done()
 
     it 'Create clan missing name 422', (done) ->
@@ -384,6 +384,7 @@ describe 'Clans', ->
 
     it 'Create clan when not premium 403', (done) ->
       loginNewUser (user1) ->
+        expect(user1.isPremium()).toEqual(false)
         requestBody =
           type: 'private'
           name: createClanName 'myclan'