initial docker setup

frontend/src/helpers/FileDownloader.js

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+import fileDownload from  'js-file-download';
+import HtmlClient from './HtmlClient';
+
+const htmlClient = new HtmlClient();
+
+class FileDownloader {
+    download(fileUrl, fileName){
+        htmlClient.fetch({
+                url: fileUrl,
+                responseType: 'arraybuffer'
+            })
+            .then((response) => {
+                fileDownload(response.data, fileName);
+            })
+            .catch(error => {
+                htmlClient.onError(error);
+            })
+    }
+}
+
+export default FileDownloader;

frontend/src/helpers/HtmlClient.js

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+import axios from 'axios';
+import qs from 'qs';
+import {updateMessages} from '../actions/notification/notificationActions';
+import {authActivity} from '../constants/authConstants';
+import {notificationMessages} from '../constants/notificationConstants';
+import {store} from '../configureStore';
+
+const getAuthLocalToken = () => {
+    return localStorage.accessToken || '';
+}
+
+const defaultParams = () =>({
+    method: 'get',
+    responseType: 'json',
+    headers: {
+        Authorization: 'Bearer ' + getAuthLocalToken()
+    }
+});
+
+const uploadParams = () =>({
+    method: 'post',
+    responseType: 'json',
+    headers: {
+        Authorization: 'Bearer ' + getAuthLocalToken(),
+        'content-type': 'multipart/form-data'
+    }
+});
+
+class HtmlClient {
+
+    fetch(configParams) {
+        if(configParams.data){
+            configParams.data = qs.stringify(configParams.data);
+        }
+        const params = Object.assign({}, defaultParams(), configParams);
+        authActivity.lastActivity = Date.now();
+
+        return axios(params);
+    };
+
+    uploadFile(file, configParams = null) {
+        let formData = new FormData();
+        formData.append('file', file, file.name);
+        if(configParams) {
+            Object.keys(configParams.data).forEach((paramKey) => {
+                formData.append(paramKey, configParams.data[paramKey]);
+            });
+        }
+        configParams.data = formData;
+        const params = Object.assign({}, uploadParams(), configParams);
+
+        return axios(params);
+    }
+
+    onError(error) {
+        store.dispatch(updateMessages([{code:'error', message: 'HTML_ERROR'}], notificationMessages));
+    }
+}
+
+export default HtmlClient;

frontend/src/helpers/coMarket/PriceHelper.js

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+class PriceHellper {
+    sumPrices(values) {
+        let total = 0;
+        values.forEach((val) => {
+            total += parseFloat(val);
+        });
+
+        return total;
+    }
+
+    getSelectedPrice(curentPackage, selectedAgreement) {
+        return curentPackage.prices.find(price => {
+            return price.idPaymentType === selectedAgreement.idPaymentType;
+        });
+    }
+
+    hasFixedPrice(selectedPrice) {
+        return selectedPrice;
+    }
+
+    hasRecurrentPrice(selectedPrice){
+        return selectedPrice && (selectedPrice.recurentExtra > 0 || selectedPrice.servicesExtra > 0);
+    }
+
+}
+
+export default PriceHellper;