bit4sat/web/src/api.js

import 'babel-polyfill';




const endPoints = {
    get upload () {
        return '/api/upload'
    }

}


class Upload {

    constructor(filesMetadata, fileObjects) {
        this.filesMetadata = Array.from(filesMetadata)
        this.fileObjects = fileObjects
        this.timestamp = new Date()
    }

    get uploadMetadata() {

        return {
            files: this.filesMetadata,
            timestamp: this.timestamp,
        }
    }

    async create()  {
        let req = new Request(endPoints.upload , {
            method: 'POST',
            body: JSON.stringify(this.uploadMetadata)
        })

        //let result = await fetch(req);
        let res = await fetch(req)
        .catch((e) => { console.error(e) })


        if (!res.ok) {
            throw(`${res.status}: `  + (await res.json()).error)
        }

        return res.json().then(data => {
            let { result: { id: id } } = data
            this.uploadId = id
            return data
        })
    }

    async send(){
        console.log(`Sending with id ${this.uploadId}`)

        let formData = new FormData();
        for (let file of this.fileObjects) {
            formData.append('upload[]', file)
        }


        let req = new Request(endPoints.upload + '/' + this.uploadId, {
            method: 'PUT',
            body: formData
        })

        let res = await fetch(req)
        .catch((e) => {console.error(e)})

        if (!res.ok){
            throw(`${res.status}: `  + (await res.json()).error)
        }

        return res.json()
    }
}

export default {
    endPoints: endPoints,
    Upload: Upload,
}