我想創建一個包含私人消息的多用戶登錄系統。 我用JavaScript創建了理論(只是爲了勾畫出理論和功能),我想知道我是否在正確的軌道上。 當然我會在後面的所有驗證中將其更改爲後端語言,這完全是爲了繪製草圖。用個人消息創建多個用戶登錄系統
// User database simulation
var users = [];
var defaultUser = {
'rights': 1, /* 0 - 3: 0 is banned, 1 is default, 2 is moderator, 3 is admin */
'activated': false,
'createdAt': null,
'updatedAt': null,
'username': null,
'userId': null,
'email': null,
'pass': null, /* will be encrypted */
'profile': {
'sex': null,
'age': null,
'avatar': null,
'updatedAt': null,
},
'messages': {
'inbox': [],
'outbox': [],
'trash': [],
'drafts': []
}
};
var defaultMessage = {
'id': null,
'date': null,
'from': null,
'to': null,
'message': null
};
var userManagement = {
'register': function(username, email, pass){
var user = $.extend({}, defaultUser);
user.username = username;
user.email = email;
user.pass = pass;
user.userId = username + '_' + Math.floor(Date.now()/1000);
// If everything is valid, register:
// User database insert simulation
users.push(user);
console.log('Registered', user);
},
'login': function(username, pass) {
// User database query simulation
for(var i = 0, l = users.length; i < l; i++) {
var user = users[i];
if(user.username === username) {
if(user.pass === pass) {
console.log('Logged in', user);
} else {
console.log('Pass incorrect');
}
} else {
console.log('User not found');
}
}
},
'forgotUsername': function(email) {
// User database query simulation
for(var i = 0, l = users.length; i < l; i++) {
var user = users[i];
if(user.email === email) {
console.log('username ['+ user.username +'] send to ' + user.email);
} else {
console.log('User not found');
}
}
},
'forgotPass': function(username) {
// User database query simulation
for(var i = 0, l = users.length; i < l; i++) {
var user = users[i];
if(user.username === username) {
console.log('pass from user ['+ user.username +'] send to ' + user.email);
} else {
console.log('User not found');
}
}
},
'getUserById': function(userId){
var key;
for(var i = 0, l = users.length; i < l; i++) {
var user = users[i];
if(user.userId === userId) {
return user;
}
}
return null;
},
'getUserByUsername': function(username){
for(var i = 0, l = users.length; i < l; i++) {
var user = users[i];
if(user.username === username) {
return user;
}
}
return null;
}
/* TODO: updateProfile, activate */
}
var message = {
'send': function(fromUserId, toUserId, msg){
var sender = userManagement.getUserById(fromUserId);
var receiver = userManagement.getUserById(toUserId);
var message = $.extend({}, defaultMessage);
message.id = fromUserId + '_' + Math.floor(Date.now()/1000);
message.from = sender.username;
message.fromUserId = fromUserId;
message.to = receiver.username
message.toUserId = toUserId;
message.message = msg;
message.date = new Date();
sender.messages.outbox.push(message);
receiver.messages.inbox.push(message);
}
/* TODO: delete, move etc. */
}
userManagement.register('barry', '[email protected]', 'bcf2ibc');
userManagement.register('john', '[email protected]', 'bahjscb');
userManagement.login('test', 'blabla'); // fail
userManagement.login('barry', 'blabla'); // fail
userManagement.login('barry', 'bcf2ibc'); // success
userManagement.login('John', 'bahjscb'); // success
//userManagement.forgotPass('barry');
var barry = userManagement.getUserByUsername('barry');
var john = userManagement.getUserByUsername('John');
message.send(barry.userId, john.userId, 'My test message.');
message.send(barry.userId, john.userId, 'You received my previous message?');
message.send(john.userId, barry.userId, 'Yes I did received them.');
console.log(users);
JS小提琴:https://jsfiddle.net/vmjs1n9n/12/
他們這樣,我設置每個用戶的私人信息,是一件好事呢?我會很感激其他人的建議!
你的用例是什麼? –
你的意思是? – Barry