首先，我不是技术人员，所以我需要帮助傻瓜=）
我使用了从GIT克隆的项目，与机器人相关。
事实是，在某些时候，这个机器人使用了包含函数，但这不起作用。使用谷歌我能够放入日志，并看到实际上列表包含字符串，但它总是返回false。
这是功能：
var isFromUser = contains(cm.config.users, username, 'exists')
这是＆＃34; log＆＃34;
username: 230592242
cm.config.bot.owner: 9587763
isFromOwner: false
cm.config.users: 230592242
isFromUser: false
正如您所看到的，用户位于已注册的用户中，但它返回false。
这些是我在NPE中使用的库：
drwxr-xr-x 4 root root 110 Nov 29 16:58 chokidar
drwxr-xr-x 4 root root 135 Nov 29 16:58 easylogger
drwxr-xr-x 6 root root 164 Nov 29 16:58 easywizard
drwxr-xr-x 3 root root 105 Nov 29 16:58 jsonfile-config-manager
drwxr-xr-x 2 root root 107 Nov 29 16:58 multiple-contains
drwxr-xr-x 5 root root 121 Nov 29 16:58 winston
包含功能：
// Compare item with filter or another item
var checkItem = function(item, itemOrFilter) {
// Defining array of filters
var filters = []
if (!Array.isArray(itemOrFilter)) {
if (itemOrFilter.key != undefined)
filters.push(itemOrFilter)
} else {
filters = itemOrFilter
}
// Filtering
if (filters.length > 0) {
var i = 0
var match = true
while (match && i < filters.length) {
match = (item[filters[i].key] === filters[i].value)
i++
}
return match
}
// Matching
else {
return (JSON.stringify(item) === JSON.stringify(itemOrFilter))
}
}
// Search item in array.
var searchInArray = function(array, itemOrFilter, mode) {
var found = { "index": -1, "filtered": []}
var i = 0
var end = false
while ( i < array.length && !end) {
end = (mode != 'filter' && mode != 'repetitions' && found.index != -1)
if (checkItem(array[i], itemOrFilter)) {
found.index = i
found.filtered.push(array[i])
}
i++
}
return found
}
// Search substring or char in string.
var searchInString = function(string, item, mode) {
var filtered = string.match(new RegExp(item, 'g'))
var index = (filtered) ? string.indexOf(filtered[0]) : -1
var found = { "index": index
, "filtered": filtered || []
}
return found
}
// Search digit or subnumber in number.
var searchInNumber = function(number, item, mode) {
var strnumber = number.toString()
return searchInString(strnumber, item)
}
// Main function
module.exports = function contains (container, item, mode) {
mode = (mode || 'index')
var found = { "index": -1, "filtered": []}
// Searching in number
if (typeof container == "number")
found = searchInNumber(container, item, mode)
// Searching in string
else if (typeof container == "string" || container instanceof String)
found = searchInString(container, item, mode)
// Searching in array
else if (Array.isArray(container))
found = searchInArray(container, item, mode)
else console.log("Container type not allowed")
// TODO: Search into object's properties
//else if (container instanceof Object) found = searchInObject(container, item)
if (mode == 'exists') return found.filtered.length > 0
if (mode == 'index') return found.index
if (mode == 'filter') return found.filtered
if (mode == 'repetitions') return found.filtered.length
console.log("Mode not allowed")
return null
}
这些是我实施的日志：
// Filtering Messages
var filterMessages = function(message) {
// Formating message and preparing variables
var username = (!message.from.username) ? message.from.id : message.from.username
var messageToLog = logger.prepareMessage(message)
// Checking message
console.log('username: ' + username)
console.log('cm.config.bot.owner: ' + cm.config.bot.owner)
var isFromOwner = (username == cm.config.bot.owner)
console.log('isFromOwner: ' + isFromOwner)
console.log('cm.config.users: ' + cm.config.users)
var isFromUser = contains(cm.config.users, username, 'exists')
console.log('isFromUser: ' + isFromUser)
var isCommand = (message.text && message.text.charAt(0) == '/' && message.text.length > 1)
var activeUser = cmm.getActiveUserIdx(username)
这是日志中的输出：
username: 230592242
cm.config.bot.owner: 9587763
isFromOwner: false
cm.config.users: 230592242
isFromUser: false
控制台输出用户名的消息示例：
完整日志输出，带有用户消息：
username: 230592242
cm.config.bot.owner: 9587763
isFromOwner: false
cm.config.users: 230592242
isFromUser: false
into the condition !isFromOwner && !isFromUser
[info] - [msg_1566] @230592242 : /ventas 2016-11-30
returning...
[info] - [msg_1567] @IBM_monitor_bot : Sorry, this is a private bot.
[msg_1567] @IBM_monitor_bot : You need an authorization to use it
属性用户文件：
// Loading config
cm.addFile(cfgPath + 'literals.json', null, true)
cm.addFile(cfgPath + 'users.json', null, true)
cm.addFile(cfgPath + 'bot.json', null, true, buildBot)
}
users.json文件的内容：
[
"230592242"
]
消息样本：
[info] - [msg_1566] @ 230592242：/ ventas 2016-11-30
消息准备：
// Filtering Messages
var filterMessages = function(message) {
// Formating message and preparing variables
var username = (!message.from.username) ? message.from.id : message.from.username
var messageToLog = logger.prepareMessage(message)
使用控制台和配置请求新日志：
{ files:
{ easylogger:
{ name: '/root/node_modules/private-telegram-bot/config/logger.json',
watch: true },
literals:
{ name: '/root/node_modules/private-telegram-bot/config/literals.json',
watch: true },
users:
{ name: '/root/node_modules/private-telegram-bot/config/users.json',
watch: true },
bot:
{ name: '/root/node_modules/private-telegram-bot/config/bot.json',
watch: true },
help:
{ name: '/root/node_modules/private-telegram-bot/config/help.json',
watch: true },
commands:
{ name: '/root/node_modules/private-telegram-bot/config/commands.json',
watch: true } },
easylogger: { enabled: true, transports: [ [Object], [Object], [Object] ] },
literals:
{ en:
{ notAuthorizedUserError: 'Sorry, this is a private bot.\nYou need an authorization to use it',
notCommandError: '',
unknownCommandError: 'I don\'t know this command.\nWhat do you want from me?',
operationCancelledError: 'Operation has been cancelled',
nothingToCancelError: 'Sorry, nothing to cancel',
commandTimeoutError: 'command has been cancelled by timeout',
commandOnlyForOwnerError: 'Sorry, this command is only for bot owner',
noHelpError: 'Sorry, I can\'t help you.\nI haven\'t any info about this command',
wellcomeMessage: 'Hi @%username%.\nWellcome to %botname%.',
emptyUsernameError: 'Your friend does not have a name?',
userAuthorizedError: 'Needless to add to your friend.\nHe was among the elect!',
addUserSuccessMessage: 'Done! Currently, your friend can run all your public commands',
addUserWellcomeMessage: 'Do you want to allow to a friend use your bot?\nI need his Telegram username for this',
removeUserSuccessMessage: 'Done! User has been removed',
removeUserWellcomeMessage: 'Do you want remove a user?',
userNotFoundError: 'This user doesn\'t exist',
wrongTokenError: 'Something is worng with this bot token. Check it in bot.json file',
tokenNotFoundError: 'Token not found. Add your bot token in \'token\' property in bot.json file',
ownerNotFoundError: 'Bot owner not found. Add your Telegram alias (without \'@\') in \'owner\' property in bot.json file',
unknownLanguageError: 'Which language do you speak? I don\'t understand you\nI speak english(en) and spanish(es)\nCheck your default language in your bot config file (bot.json)' },
es:
{ notAuthorizedUserError: 'Lo siento, este es un bot privado.\nNecesitas autorizacion para usarlo',
notCommandError: 'Solo se permite usar comandos.\nTodos los comandos empiezan por /',
unknownCommandError: 'No conozco ese comando.\nQue quieres de mi?',
operationCancelledError: 'La operacion ha sido cancelada',
nothingToCancelError: 'Lo siento, no hay nada que cancelar',
commandTimeoutError: 'comando ha sido cancelado por timeout',
commandOnlyForOwnerError: 'Lo siento, ese comando es solo para el dueño del bot',
noHelpError: 'Lo, siento, no puedo ayudarte.\nNo tengo ninguna informacion sobre ese comando',
wellcomeMessage: 'Hola @%username%.\nBienvenido a %botname%.',
emptyUsernameError: 'Tu amigo no tiene nombre?',
userAuthorizedError: 'No hace falta añadir a tu amigo.\nYa estaba entre los elegidos!',
addUserSuccessMessage: 'Hecho! Tu amigo ya puede ejecutar todos los comandos publicos',
addUserWellcomeMessage: 'Quieres que un amigo pueda usar tu bot?\nPara eso necesito su usuario de Telegram',
removeUserSuccessMessage: 'Hecho! Usuario eliminado',
removeUserWellcomeMessage: 'Quieres eliminar un usuario?',
userNotFoundError: 'Ese usuario no existe',
wrongTokenError: 'Algo va mal con ese token. Compruebalo en el fichero bot.json',
tokenNotFoundError: 'Token no encontrado. Añade tu token en la propiedad \'token\' de bot.json',
ownerNotFoundError: 'Propietario del bot no encontrado. Añade tu alias de Telegram (sin \'@\') en la propiedad \'owner\' de bot.json',
unknownLanguageError: 'Que lengua hablas? No te entiendo\nSolo hablo ingles(en) y español(es)\nComprueba tu lenguaje por defecto en el fichero de configuracion del bot (bot.json)' } },
users: [ '9587763' ],
bot:
{ token: 'XXXXXXXXXXXXXXXXX',
owner: 'XXX9587763XXX',
updates: { enabled: true },
responseNoAuthorizedMessages: true,
defaultLanguage: 'en' },
help: { commands: [ [Object], [Object], [Object], [Object], [Object] ] },
commands:
{ publicScriptsPath: '../publicScripts/',
adminScriptsPath: '../adminScripts/',
commandTimeout: 60000,
adminCommands: [ 'adduser', 'removeuser' ],
publicCommands: [ 'ventas' ] } }
[ '9587763' ]
username: 9587763
username length: 7
number
cm.config.bot.owner: XXX9587763XXX
false
isFromOwner: false
cm.config.users: 9587763
cm.config.users length: 7
object
isFromUser: false
into the condition !isFromOwner && !isFromUser
[info] - [msg_1620] @9587763 : /ventas
答案 0 :(得分：1)
更新：正如评论中所述，您必须使用for循环，因为cm.config.users是一个数组。
var isFromUser = false;
for(var i = 0; i < cm.config.users.length; i++) {
isFromUser = contains(cm.config.users[i], username, 'exists');
if(isFromUser) break;
}
该功能按预期工作，没有任何问题。当我运行的函数的值与230592242中提到的cm.config.users: 230592242相同时，它会按预期返回true。使用除此之外的值运行时，它将返回false。
我在下面给出了一个示例代码段，通过点击底部的Run code snippet确认您可以运行该代码段。
您必须检查username
contains(cm.config.users, username, 'exists')的值是多少
由于使用的配置值是行230592242中的cm.config.users: 230592242，它似乎是“用户ID”，而不是您要检查的“用户名”。
这就是你获得false的原因。
// Compare item with filter or another item
var checkItem = function(item, itemOrFilter) {
// Defining array of filters
var filters = []
if (!Array.isArray(itemOrFilter)) {
if (itemOrFilter.key != undefined)
filters.push(itemOrFilter)
} else {
filters = itemOrFilter
}
// Filtering
if (filters.length > 0) {
var i = 0
var match = true
while (match && i < filters.length) {
match = (item[filters[i].key] === filters[i].value)
i++
}
return match
}
// Matching
else {
return (JSON.stringify(item) === JSON.stringify(itemOrFilter))
}
}
// Search item in array.
var searchInArray = function(array, itemOrFilter, mode) {
var found = { "index": -1, "filtered": []}
var i = 0
var end = false
while ( i < array.length && !end) {
end = (mode != 'filter' && mode != 'repetitions' && found.index != -1)
if (checkItem(array[i], itemOrFilter)) {
found.index = i
found.filtered.push(array[i])
}
i++
}
return found
}
// Search substring or char in string.
var searchInString = function(string, item, mode) {
var filtered = string.match(new RegExp(item, 'g'))
var index = (filtered) ? string.indexOf(filtered[0]) : -1
var found = { "index": index
, "filtered": filtered || []
}
return found
}
// Search digit or subnumber in number.
var searchInNumber = function(number, item, mode) {
var strnumber = number.toString()
return searchInString(strnumber, item)
}
// Main function
function contains (container, item, mode) {
mode = (mode || 'index')
var found = { "index": -1, "filtered": []}
// Searching in number
if (typeof container == "number")
found = searchInNumber(container, item, mode)
// Searching in string
else if (typeof container == "string" || container instanceof String)
found = searchInString(container, item, mode)
// Searching in array
else if (Array.isArray(container))
found = searchInArray(container, item, mode)
else console.log("Container type not allowed")
// TODO: Search into object's properties
//else if (container instanceof Object) found = searchInObject(container, item)
if (mode == 'exists') return found.filtered.length > 0
if (mode == 'index') return found.index
if (mode == 'filter') return found.filtered
if (mode == 'repetitions') return found.filtered.length
console.log("Mode not allowed")
return null
}
var cm = {
config: {
users: [
230592242
]
}
};
var userId = 230592242;
console.log('Checking the value user id "' + userId + '"..');
var isFromUser = false;
for(var i = 0; i < cm.config.users.length; i++) {
isFromUser = contains(cm.config.users[i], userId, 'exists');
if(isFromUser) break;
}
console.log(isFromUser);
var username = 'test'
console.log('Checking the value user name "' + username + '"..');
isFromUser = false;
for(var i = 0; i < cm.config.users.length; i++) {
isFromUser = contains(cm.config.users[i], username, 'exists');
if(isFromUser) break;
}
console.log(isFromUser);