callbacks

callbacks ftl

etherpad.createAuthorIfNotExistsFor(author_args, function(error, a) {
        if (error) console.error('error creating author' + error.message)
        else {
            console.log("author created with ID: " + a.authorID)
            var group_args = {
                    groupMapper: req.user.id
                }
                // Create an group if it doesnt exist or get an author from the etherpad instance
            etherpad.createGroupIfNotExistsFor(group_args, function(error, g) {
                    if (error) console.error('error creating group' + error.message)
                    else {
                        console.log("groupid " + g.groupID)
                        var pad_args = {
                                authorID: a.authorID,
                                groupID: g.groupID,
                                padName: req.param('pad_name')
                            }
                            // Create a group pad based on the groupID recieved from the etherpad instance and authorID
                        etherpad.createGroupPad(pad_args, function(error, data) {
                                if (error) {
                                    console.error('error creating pad' + error.message)
                                    if (error.message === 'padName does already exist') {
                                        res.render('error', {
                                            message: 'pad already exists with that name'
                                        })
                                    }
                                } else {
                                    //set the password on the pad based on the request
                                    var password_args = {
                                        padID: g.groupID + '$' + req.param('pad_name'),
                                        password: req.param('password')
                                    }
                                    etherpad.setPassword(password_args, function(error, data) {
                                        if (error) {
                                            console.error('error creating password' + error.message)
                                        }

                                    })
                                    console.log("created pad with name" + req.param('pad_name'))
                                        // create a session so the etherpad instance will pick it up using the jquery code in the view
                                    var session_args = {
                                        authorID: a.authorID,
                                        groupID: g.groupID,
                                        validUntil: (Date.now() + (1800)) //create a session for 30 minutes
                                    }
                                    etherpad.createSession(session_args, function(error, data) {
                                        if (error) console.error('error creating session' + error.message)
                                        else {
                                            //create a database record based on the pad
                                            db.Pad.create({
                                                    name: req.param('pad_name'),
                                                    group: g.groupID,
                                                    author: a.authorID,
                                                    password: req.param('password')
                                                }).success(function(pads) {
                                                    console.log("database record created" + pads.values)
                                                })
                                                //set the session cookie
                                            res.cookie('sessionID', data.sessionID, {
                                                    domain: '.mooo.com',
                                                    path: '/'
                                                })
                                                // show the view
                                            res.redirect('/pad/' + req.param('pad_name') + '/view')
                                            console.log("session created" + data.sessionID)
                                        }
                                    })
                                }
                        })
                       }
                    })
            }
                        })
}