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Changed all error handling to async-stacktrace style + fixed import/export on unix

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This commit is contained in:
Peter 'Pita' Martischka 2011-12-04 16:50:02 +01:00
parent db1ba6a65e
commit 5c56e62d67
18 changed files with 325 additions and 352 deletions
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94
node/db/SessionManager.js
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@ -18,6 +18,7 @@
* limitations under the License.
*/
var ERR = require("async-stacktrace");
var db = require("./DB").db;
var async = require("async");
var groupMangager = require("./GroupManager");
@ -28,7 +29,8 @@ exports.doesSessionExist = function(sessionID, callback)
//check if the database entry of this session exists
db.get("session:" + sessionID, function (err, session)
{
callback(err, session != null);
if(ERR(err, callback)) return;
callback(null, session != null);
});
}
@ -45,13 +47,10 @@ exports.createSession = function(groupID, authorID, validUntil, callback)
{
groupMangager.doesGroupExist(groupID, function(err, exists)
{
//error
if(err)
{
callback(err);
}
if(ERR(err, callback)) return;
//group does not exist
else if(exists == false)
if(exists == false)
{
callback({stop: "groupID does not exist"});
}
@ -67,13 +66,10 @@ exports.createSession = function(groupID, authorID, validUntil, callback)
{
authorMangager.doesAuthorExists(authorID, function(err, exists)
{
//error
if(err)
{
callback(err);
}
if(ERR(err, callback)) return;
//author does not exist
else if(exists == false)
if(exists == false)
{
callback({stop: "authorID does not exist"});
}
@ -137,12 +133,7 @@ exports.createSession = function(groupID, authorID, validUntil, callback)
//get the entry
db.get("group2sessions:" + groupID, function(err, group2sessions)
{
//did a error happen?
if(err)
{
callback(err);
return;
}
if(ERR(err, callback)) return;
//the entry doesn't exist so far, let's create it
if(group2sessions == null)
@ -165,12 +156,7 @@ exports.createSession = function(groupID, authorID, validUntil, callback)
//get the entry
db.get("author2sessions:" + authorID, function(err, author2sessions)
{
//did a error happen?
if(err)
{
callback(err);
return;
}
if(ERR(err, callback)) return;
//the entry doesn't exist so far, let's create it
if(author2sessions == null)
@ -189,8 +175,10 @@ exports.createSession = function(groupID, authorID, validUntil, callback)
}
], function(err)
{
if(ERR(err, callback)) return;
//return error and sessionID
callback(err, {sessionID: sessionID});
callback(null, {sessionID: sessionID});
})
}
@ -199,13 +187,10 @@ exports.getSessionInfo = function(sessionID, callback)
//check if the database entry of this session exists
db.get("session:" + sessionID, function (err, session)
{
//error
if(err)
{
callback(err);
}
if(ERR(err, callback)) return;
//session does not exists
else if(session == null)
if(session == null)
{
callback({stop: "sessionID does not exist"})
}
@ -231,13 +216,10 @@ exports.deleteSession = function(sessionID, callback)
//get the session entry
db.get("session:" + sessionID, function (err, session)
{
//error
if(err)
{
callback(err);
}
if(ERR(err, callback)) return;
//session does not exists
else if(session == null)
if(session == null)
{
callback({stop: "sessionID does not exist"})
}
@ -256,8 +238,9 @@ exports.deleteSession = function(sessionID, callback)
{
db.get("group2sessions:" + groupID, function (err, _group2sessions)
{
if(ERR(err, callback)) return;
group2sessions = _group2sessions;
callback(err);
callback();
});
},
//get the author2sessions entry
@ -265,8 +248,9 @@ exports.deleteSession = function(sessionID, callback)
{
db.get("author2sessions:" + authorID, function (err, _author2sessions)
{
if(ERR(err, callback)) return;
author2sessions = _author2sessions;
callback(err);
callback();
});
},
//remove the values from the database
@ -287,7 +271,8 @@ exports.deleteSession = function(sessionID, callback)
}
], function(err)
{
callback(err);
if(ERR(err, callback)) return;
callback();
})
}
@ -295,13 +280,10 @@ exports.listSessionsOfGroup = function(groupID, callback)
{
groupMangager.doesGroupExist(groupID, function(err, exists)
{
//error
if(err)
{
callback(err);
}
if(ERR(err, callback)) return;
//group does not exist
else if(exists == false)
if(exists == false)
{
callback({stop: "groupID does not exist"});
}
@ -317,13 +299,10 @@ exports.listSessionsOfAuthor = function(authorID, callback)
{
authorMangager.doesAuthorExists(authorID, function(err, exists)
{
//error
if(err)
{
callback(err);
}
if(ERR(err, callback)) return;
//group does not exist
else if(exists == false)
if(exists == false)
{
callback({stop: "authorID does not exist"});
}
@ -346,8 +325,9 @@ function listSessionsWithDBKey (dbkey, callback)
//get the group2sessions entry
db.get(dbkey, function(err, sessionObject)
{
if(ERR(err, callback)) return;
sessions = sessionObject ? sessionObject.sessionIDs : null;
callback(err);
callback();
});
},
function(callback)
@ -364,14 +344,16 @@ function listSessionsWithDBKey (dbkey, callback)
{
exports.getSessionInfo(sessionID, function(err, sessionInfo)
{
if(ERR(err, callback)) return;
sessions[sessionID] = sessionInfo;
callback(err);
callback();
});
}, callback);
}
], function(err)
{
callback(err, sessions);
if(ERR(err, callback)) return;
callback(null, sessions);
});
}