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db/SessionManager: use jshint
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booo
parent
8f208ca444
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1f41ef3365
1 changed files with 55 additions and 55 deletions
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@ -17,24 +17,24 @@
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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var ERR = require("async-stacktrace");
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var customError = require("../utils/customError");
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var db = require("./DB").db;
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var async = require("async");
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var groupMangager = require("./GroupManager");
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var authorMangager = require("./AuthorManager");
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exports.doesSessionExist = function(sessionID, callback)
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{
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//check if the database entry of this session exists
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db.get("session:" + sessionID, function (err, session)
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{
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if(ERR(err, callback)) return;
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callback(null, session != null);
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callback(null, session ? true : false);
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});
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}
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};
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/**
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* Creates a new session between an author and a group
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*/
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@ -49,9 +49,9 @@ exports.createSession = function(groupID, authorID, validUntil, callback)
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groupMangager.doesGroupExist(groupID, function(err, exists)
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{
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if(ERR(err, callback)) return;
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//group does not exist
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if(exists == false)
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if(!exists)
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{
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callback(new customError("groupID does not exist","apierror"));
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}
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@ -68,9 +68,9 @@ exports.createSession = function(groupID, authorID, validUntil, callback)
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authorMangager.doesAuthorExists(authorID, function(err, exists)
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{
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if(ERR(err, callback)) return;
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//author does not exist
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if(exists == false)
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if(!exists)
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{
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callback(new customError("authorID does not exist","apierror"));
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}
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@ -88,9 +88,9 @@ exports.createSession = function(groupID, authorID, validUntil, callback)
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if(typeof validUntil != "number")
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{
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//try to parse the number
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if(!isNaN(parseInt(validUntil)))
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if(!isNaN(parseInt(validUntil, 10)))
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{
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validUntil = parseInt(validUntil);
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validUntil = parseInt(validUntil, 10);
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}
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else
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{
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@ -98,34 +98,34 @@ exports.createSession = function(groupID, authorID, validUntil, callback)
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return;
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}
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}
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//ensure this is not a negativ number
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if(validUntil < 0)
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{
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callback(new customError("validUntil is a negativ number","apierror"));
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return;
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}
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//ensure this is not a float value
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if(!is_int(validUntil))
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{
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callback(new customError("validUntil is a float value","apierror"));
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return;
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}
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//check if validUntil is in the future
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if(Math.floor(new Date().getTime()/1000) > validUntil)
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{
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callback(new customError("validUntil is in the past","apierror"));
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return;
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}
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//generate sessionID
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sessionID = "s." + randomString(16);
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//set the session into the database
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db.set("session:" + sessionID, {"groupID": groupID, "authorID": authorID, "validUntil": validUntil});
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callback();
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},
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//set the group2sessions entry
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@ -135,19 +135,19 @@ exports.createSession = function(groupID, authorID, validUntil, callback)
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db.get("group2sessions:" + groupID, function(err, group2sessions)
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{
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if(ERR(err, callback)) return;
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//the entry doesn't exist so far, let's create it
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if(group2sessions == null)
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if(!group2sessions)
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{
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group2sessions = {sessionIDs : {}};
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}
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//add the entry for this session
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group2sessions.sessionIDs[sessionID] = 1;
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//save the new element back
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db.set("group2sessions:" + groupID, group2sessions);
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callback();
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});
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},
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@ -158,30 +158,30 @@ exports.createSession = function(groupID, authorID, validUntil, callback)
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db.get("author2sessions:" + authorID, function(err, author2sessions)
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{
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if(ERR(err, callback)) return;
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//the entry doesn't exist so far, let's create it
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if(author2sessions == null)
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if(!author2sessions)
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{
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author2sessions = {sessionIDs : {}};
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}
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//add the entry for this session
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author2sessions.sessionIDs[sessionID] = 1;
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//save the new element back
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db.set("author2sessions:" + authorID, author2sessions);
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callback();
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});
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}
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], function(err)
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{
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if(ERR(err, callback)) return;
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//return error and sessionID
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callback(null, {sessionID: sessionID});
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})
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}
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});
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};
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exports.getSessionInfo = function(sessionID, callback)
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{
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@ -189,11 +189,11 @@ exports.getSessionInfo = function(sessionID, callback)
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db.get("session:" + sessionID, function (err, session)
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{
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if(ERR(err, callback)) return;
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//session does not exists
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if(session == null)
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if(session === null)
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{
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callback(new customError("sessionID does not exist","apierror"))
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callback(new customError("sessionID does not exist","apierror"));
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}
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//everything is fine, return the sessioninfos
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else
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@ -201,7 +201,7 @@ exports.getSessionInfo = function(sessionID, callback)
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callback(null, session);
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}
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});
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}
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};
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/**
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* Deletes a session
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@ -218,18 +218,18 @@ exports.deleteSession = function(sessionID, callback)
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db.get("session:" + sessionID, function (err, session)
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{
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if(ERR(err, callback)) return;
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//session does not exists
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if(session == null)
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if(!session)
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{
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callback(new customError("sessionID does not exist","apierror"))
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callback(new customError("sessionID does not exist","apierror"));
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}
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//everything is fine, return the sessioninfos
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else
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{
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authorID = session.authorID;
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groupID = session.groupID;
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callback();
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}
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});
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@ -259,32 +259,32 @@ exports.deleteSession = function(sessionID, callback)
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{
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//remove the session
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db.remove("session:" + sessionID);
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//remove session from group2sessions
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delete group2sessions.sessionIDs[sessionID];
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db.set("group2sessions:" + groupID, group2sessions);
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//remove session from author2sessions
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delete author2sessions.sessionIDs[sessionID];
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db.set("author2sessions:" + authorID, author2sessions);
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callback();
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}
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], function(err)
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{
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if(ERR(err, callback)) return;
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callback();
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})
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}
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});
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};
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exports.listSessionsOfGroup = function(groupID, callback)
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{
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groupMangager.doesGroupExist(groupID, function(err, exists)
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{
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if(ERR(err, callback)) return;
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//group does not exist
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if(exists == false)
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if(!exists)
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{
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callback(new customError("groupID does not exist","apierror"));
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}
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@ -294,16 +294,16 @@ exports.listSessionsOfGroup = function(groupID, callback)
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listSessionsWithDBKey("group2sessions:" + groupID, callback);
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}
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});
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}
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};
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exports.listSessionsOfAuthor = function(authorID, callback)
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{
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{
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authorMangager.doesAuthorExists(authorID, function(err, exists)
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{
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if(ERR(err, callback)) return;
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//group does not exist
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if(exists == false)
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if(!exists)
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{
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callback(new customError("authorID does not exist","apierror"));
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}
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@ -313,7 +313,7 @@ exports.listSessionsOfAuthor = function(authorID, callback)
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listSessionsWithDBKey("author2sessions:" + authorID, callback);
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}
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});
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}
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};
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//this function is basicly the code listSessionsOfAuthor and listSessionsOfGroup has in common
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function listSessionsWithDBKey (dbkey, callback)
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@ -332,14 +332,14 @@ function listSessionsWithDBKey (dbkey, callback)
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});
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},
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function(callback)
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{
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{
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//collect all sessionIDs in an arrary
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var sessionIDs = [];
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for (var i in sessions)
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{
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sessionIDs.push(i);
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}
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//foreach trough the sessions and get the sessioninfos
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async.forEach(sessionIDs, function(sessionID, callback)
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{
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@ -361,7 +361,7 @@ function listSessionsWithDBKey (dbkey, callback)
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/**
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* Generates a random String with the given length. Is needed to generate the SessionIDs
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*/
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function randomString(len)
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function randomString(len)
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{
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var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
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var randomstring = '';
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@ -375,6 +375,6 @@ function randomString(len)
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//checks if a number is an int
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function is_int(value)
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{
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return (parseFloat(value) == parseInt(value)) && !isNaN(value)
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{
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return (parseFloat(value) == parseInt(value, 10)) && !isNaN(value);
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}
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