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imports/collections/students/serverCsvUpload.js
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// import { } from '/imports/collections/orgs/methods';
import _ from 'lodash';
import { Meteor } from 'meteor/meteor';
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import Papa from 'meteor/harrison:papa-parse' import csv from 'csv2json-convertor' |
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import { ValidatedMethod } from 'meteor/mdg:validated-method';
import { SimpleSchema } from 'meteor/aldeed:simple-schema';
import { DDPRateLimiter } from 'meteor/ddp-rate-limiter';
import { Bert } from 'meteor/themeteorchef:bert';
import { Users } from '/imports/collections/users/index';
import { Orgs } from '/imports/collections/orgs/index';
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import { Students } from '/imports/collections/students/index'
import { Parents } from '/imports/collections/parents/index';
import csv1 from 'csv2json-convertor'
import json2csv from 'json2csv'
import fs from 'fs'
import Validation from '/imports/validation/validationMethods';
import Constants from '/imports/constants/constants'
export const studenCsvtMethod = new ValidatedMethod({
name: 'student.csvMethod',
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validate: new SimpleSchema({
itemId: { type: String },
}).validator(),
run({itemId}) {
return {};
},
});
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export const save_csv_data = new ValidatedMethod({
name: 'save_csv_data',
validate: null,
run({item,filename,csv_fiels}) {
var csv = json2csv({
data: item,
fields: csv_fiels
});
fs.writeFile(filename, csv,function(err) {
if (err) throw err;
});
},
});
export const addStudentCSV= new ValidatedMethod({
name: 'student.addCSV',
validate: null,
run(item){
data = item ;
console.log("data");
console.log(data);
const user = Users.findOne({_id: this.userId});
orgId = user.orgId;
newStudentId = Users.insert({
// emails: [{address:data.email, verified: false}],
username: data["first Name*"],
firstName: data.firstName,
middleName: data.middleName,
lastName: data.lastName,
orgId: orgId,
role: 'STUDENT'
});
newParentUserId = Users.insert({
//emails: [{address:data.parentEmail, verified: false}],
username: data.parentName,
firstName: data.parentName,
orgId: orgId,
role: 'PARENT'
});
if(newParentUserId){
newParentId = Parents.insert({
userId: newParentUserId,
orgId: orgId,
address: data.address,
gender: data.gender,
dob: data.dob,
rollNo: data.rollNo,
class: data.studentclass,
section: data.section,
bloodGroup: data.bloodGroup,
community: data.community,
});
console.log("newParentUserId");
console.log(newParentUserId);
}
console.log("newUserId");
console.log(newStudentId);
if(newStudentId){
Students.insert({
userId: newStudentId,
orgId: orgId,
admissionId: data.admissionId,
address: data.address,
gender: data.gender,
dob: data.dob,
rollNo: data.rollNo,
class: data.studentclass,
section: data.section,
bloodGroup: data.bloodGroup,
community: data.community,
parent: [{id: newParentUserId, relatinship: data.relation}]
});
}
return {newStudentId};
},
});
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export const studentUploadCsv = new ValidatedMethod({
name: 'student.uploadCsv',
validate: new SimpleSchema({
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data: { type: [Object] },
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}).validator(), |
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run({data}) {
let validation = new Validation();
let constants = new Constants();
//console.log("++++++++++++++++++++++++"+constants.csv_students_data());
temp = constants.csv_students_data();
//
console.log(temp);
var data_1=csv1.csvtojson(("/Users/satheeshnagaraj/Downloads/11.csv")); //csvtojson is function that accepts csv filenames and returns JSON object
//console.log(data);''
Stores = new Mongo.Collection('stores');
data = data_1;
var CSV_valid_buffer = [];
var CSV_invalid_buffer = [];
var filename = new Date().getTime().toString();
var csv_filepath = '/Users/satheeshnagaraj/Documents/Workspace/Meteor/ydapp/CSV_Files/';
for (let i = 0; i < data.length; i++)
{
//let item= {Errors:""};
let item = data[i];
delete item['Errors'];
var formate_validation = 1;
var is_not_null = 1;
var errors = [];
for (var key in item)
{
var value = item[key];
var n = key.indexOf("*");
if(n!=-1) {
if(!(validation.notNull(value)))
{
errors.push(key+"is Empty");
}
is_not_null = is_not_null && validation.notNull(value);
}
}
//console.log(validation.mobileNumber(item["Parent Mobile*"]));
var formate_validation = validation.validateEmail(item["Parent Email*"]) && validation.mobileNumber(item["Parent Mobile*"]) ; //&& validation.validateEmail(item["Parent Mobile"]) );
if (!(validation.validateEmail(item["Parent Email*"])))
{
errors.push('Parent Email is invalid');
}
if (!(validation.mobileNumber(item["Parent Mobile*"])))
{
errors.push('Parent Mobile is invalid');
}
var is_valid = formate_validation && is_not_null ;
// console.log(formate_validation);
if (is_valid)
{
CSV_valid_buffer.push(item);
console.log("----------------------------------------1");
Meteor.call('student.addCSV',item);
console.log("----------------------------------------2");
// exists = Stores.findOne({
// "Student 'Admission' ID*": item["Student Admission ID*"]
// });
// if (!exists)
// {
// Stores.insert(item);
// }
// else
// {
// console.warn('Rejected. This item already exists.');
// }
}
else
{
var str = errors.toString();
item.Errors = str;
CSV_invalid_buffer.push(item);
//console.log(str);
// console.log(CSV_invalid_buffer);
}
}
console.log(csv_filepath+filename+"_CSV_invalid_data"+".csv");
Meteor.call('save_csv_data',{ item : CSV_invalid_buffer, filename: csv_filepath+filename+"_CSV_invalid_data"+".csv",csv_fiels :constants.csv_students_data()});
Meteor.call('save_csv_data',{ item : CSV_valid_buffer,filename: csv_filepath+filename+"_CSV_valid_data"+".csv",csv_fiels :constants.csv_students_data()});
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return {};
},
});
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