singleupload.js

let result = []
		let code = 200
		if(req.file == undefined){
			let code = 403
			return res.status(code).json({
				message: "Extensi tidak tiperbolehkan."
			})
		}else{
			code = 200
			let filepath = process.cwd()+ '/files/csv/'+ req.file.filename
			fs.readFile(filepath, async (err, data) => {
				if (err) {
					console.error(err)
					return
				}
				result = await neatCsv(data)
				if(result[5][0] == 1){
					let data = result
				}else{
					let parameter = uuidv4()
					let data = []
					for (let i = 0; i < result.length; i++) {
						let string = result[i][0]
						if(Object.keys(result[i]).length > 0){
							for (let j = 1; j < Object.keys(result[i]).length; j++) {
								string += result[i][j]
							}
						}
						data.push(string)
						data = data.filter(function(el) { return el; }); // remove null value array
					}
					
					let restructured_all = []
					for (let i = 0; i < data.length; i++) {
						let row = data[i].split(";")
						restructured_all.push(row)
					}
					
					let data_insert = []
					for (let i = 0; i < restructured_all.length; i++) {
						let row_biner = restructured_all[i].slice(2)
						
						let single_data = {
							parameter: parameter,
							name: restructured_all[i][1],
							biner: row_biner.toString(),
						}
						
						data_insert.push(single_data)
					}
					
					let restructured_biner = []
					for (let i = 0; i < data.length; i++) { // change i = 1 (fix same like a core php result)
						let row = data[i].split(";")
						let row_biner = row.slice(2)
						restructured_biner.push(row_biner)
					}
					
					let array_biner = restructured_biner, restructured_biner_sum = array_biner.reduce((r, a) => a.map((b, i) => parseInt((r[i] || 0)) + parseInt(b)), []);
					
					await ExportsModel.KeyBiner.bulkCreate(data_insert)
					
					return res.status(code).json({
						parameter: parameter,
						all: restructured_all,
						biner: data_insert,
						sum: restructured_biner_sum
					})
				}
			})
		}