я пытаюсь написать метод post в express ... для некоторых веб-приложений планирования событий ... создал модель события и модель пользователя, передал поле id в модель события ... после этого мой код остановилсяработает ... выдаёт мне вышеуказанную ошибку ... я прилагаю снимки экрана
любая помощь будет оценена
я пытаюсь написать метод сообщения в экспресс ... для некоторых событийвеб-приложение планирования ... создало модель события и модель пользователя, передало поле id в модель события ... после этого мой код перестал работать ... выдает ошибку, описанную выше ... я прилагаю снимки экрана
любая помощь приветствуется
Я пытаюсь написать метод post в экспрессе ... для некоторых веб-приложений планирования событий ... создал модель событий и модель пользователя, передал поле idв модели событий ... после этого мой код перестал работать ... выдавая мне вышеуказанную ошибку ... я прилагаю снимки экрана
любая помощь будет оценена
//Event Model
const mongoose = require('mongoose');
const eventSchema = new mongoose.Schema({
title:{
type:String,
required:true
},
description:{
type:String,
required:true
},
location:{
type:String,
required:true
},
date:{
type:Date,
required:true,
default:Date.now
},
user_id:{
type:String,
required:true
},
created_at:{
date:Date,
}
});
const Event = mongoose.model('Event',eventSchema,'events');
module.exports = Event;
//User Model
const mongoose = require('mongoose');
const bCrypt = require('bcrypt-nodejs');
const userSchema = new mongoose.Schema({
email:{
type:String,
required:true
},
password:{
type:String,
required:true
}
});
userSchema.methods.hashPassword = (password) =>{
return bCrypt.hashSync(password,bCrypt.genSaltSync(10))
}
userSchema.methods.comparePasswords = (password,hash)=>{
return bCrypt.compareSync(password,hash);
}
const User = mongoose.model('User',userSchema,'users');
module.exports = User;
//post Method:
router.post('/create',[
check('title').isLength({min:5}).withMessage('Title should be more than 5 letters'),
check('description').isLength({min:5}).withMessage('description should be more than 5 letters'),
check('location').isLength({min:5}).withMessage('location should be more than 5 letters'),
check('date').isLength({min:5}).withMessage('date should be more than 5 letters')
],(req,res)=>{
const errors = validationResult(req);
if(!errors.isEmpty()){
req.flash('errors',errors.array())
res.redirect('/events/create')
}
else{
const newEvent = new Event({
title:req.body.title,
description:req.body.description,
location:req.body.location,
date:req.body.date,
user_id:req.user_id,
created_at:Date.now()
});
newEvent.save((err)=>{
if(!err){
console.log('Event was added!');
req.flash('info','Event was created successfully!');
res.redirect('/events');
}
else{
console.log(err);
}
})
}
});
App is running on port 3000
(node:23844) DeprecationWarning: current Server Discovery and Monitoring engine is deprecated, and will be removed in a future version. To use the new Server Discover and Monitoring engine, pass option { useUnifiedTopology: true } to the MongoClient constructor.
Error [ValidationError]: Event validation failed: user_id: Path `user_id` is required.
at ValidationError.inspect (C:\Users\Hassan\Desktop\events\node_modules\mongoose\lib\error\validation.js:61:24)
at formatValue (internal/util/inspect.js:563:31)
at inspect (internal/util/inspect.js:221:10)
at formatWithOptions (internal/util/inspect.js:1693:40)
at Object.Console.<computed> (internal/console/constructor.js:272:10)
at Object.log (internal/console/constructor.js:282:61)
at C:\Users\Hassan\Desktop\events\routes\event-routes.js:69:29
at C:\Users\Hassan\Desktop\events\node_modules\mongoose\lib\model.js:4598:16
at C:\Users\Hassan\Desktop\events\node_modules\mongoose\lib\utils.js:256:11
at C:\Users\Hassan\Desktop\events\node_modules\mongoose\lib\model.js:468:16
at C:\Users\Hassan\Desktop\events\node_modules\kareem\index.js:246:48
at next (C:\Users\Hassan\Desktop\events\node_modules\kareem\index.js:167:27)
at next (C:\Users\Hassan\Desktop\events\node_modules\kareem\index.js:169:9)
at Kareem.execPost (C:\Users\Hassan\Desktop\events\node_modules\kareem\index.js:217:3)
at _handleWrapError (C:\Users\Hassan\Desktop\events\node_modules\kareem\index.js:245:21)
at C:\Users\Hassan\Desktop\events\node_modules\kareem\index.js:272:14 {
errors: {
user_id: MongooseError [ValidatorError]: Path `user_id` is required.
at new ValidatorError (C:\Users\Hassan\Desktop\events\node_modules\mongoose\lib\error\validator.js:29:11)
at validate (C:\Users\Hassan\Desktop\events\node_modules\mongoose\lib\schematype.js:1055:13)
at C:\Users\Hassan\Desktop\events\node_modules\mongoose\lib\schematype.js:1109:11
at Array.forEach (<anonymous>)
at SchemaString.SchemaType.doValidate (C:\Users\Hassan\Desktop\events\node_modules\mongoose\lib\schematype.js:1064:14)
at C:\Users\Hassan\Desktop\events\node_modules\mongoose\lib\document.js:2190:9
at processTicksAndRejections (internal/process/task_queues.js:75:11) {
message: 'Path `user_id` is required.',
name: 'ValidatorError',
properties: [Object],
kind: 'required',
path: 'user_id',
value: undefined,
reason: undefined,
[Symbol(mongoose:validatorError)]: true
}
},
_message: 'Event validation failed',
name: 'ValidationError'
}
connected to DB
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i am trying to write a post method in express...for some events planing web app...
created the event model and the user model, passed an id field in the event model...after this my code stopped working...giving me the above error...
i am attaching screen shots
any help would be appreciated