126 lines
3.1 KiB
JavaScript
126 lines
3.1 KiB
JavaScript
'use strict';
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export const BASE_URL = 'http://dataspace.ispc.cnr.it';
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const RES_ENDPOINT = '/resources/';
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/**
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* @todo Report shapes??
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*/
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/*
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export const OBJECT_ORDER = {
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"Object Type" : null,
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"Object ID" : null,
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"Object Chronology" : null,
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"Object Era" : null,
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};
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export const SAMPLE_ORDER = {
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};
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*/
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/**
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* @todo Query report links to determine resource type?
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* @param {int} max Max number of resources to list
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* (randomly selected)
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*
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* @returns {Array} An array with selected resource links
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*/
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export async function fetchResourceList(max = 20)
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{
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// TODO Errors!!
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const list = await fetch(`${BASE_URL}${RES_ENDPOINT}`)
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.then(res => res.json())
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.catch();
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// Arbitrary slice...
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return list['ldp:contains'].slice(100, max + 100);
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}
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/**
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* Create links list
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* @param {string[]} links The fetched resource links
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* @param {string} id The ID of the UL element
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* @param {string} replace The string that should replace loalhost...
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*
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* @return {void}
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*/
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export function createLinks(links, id, replace)
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{
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for (const link of links) {
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const item = document.createElement('li');
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item.innerHTML =
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`<a href="${link.replace('http://localhost:8000/resources/', replace)}">
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${link.substring(link.lastIndexOf('/') + 1)}
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</a>`;
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document.querySelector(`#${id}`).appendChild(item);
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}
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}
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/**
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* Fetch JSON report...
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* @param {string} uuid The resource's UUID in Arches
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* @param {string} format Either 'json' or 'arches-json'
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*
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* @return {object}
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*/
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export async function fetchReport(uuid, format='json')
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{
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// TODO Errors!!
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const jsonRep =
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await fetch(`${BASE_URL}${RES_ENDPOINT}${uuid}?format=${format}&indent=2`)
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.then(res => res.json())
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.catch();
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return jsonRep;
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}
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export function printReport() {
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document.querySelector('#print').addEventListener('click', () => {
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window.print();
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});
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}
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/**
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* @todo Use TS to define object shape
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* @param {object} resource The resource object (Arches JSON!)
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*
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* @return {string[]}
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*/
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export function getImageSrc(resource) {
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// TODO hardcoded...
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const filesUri = `${BASE_URL}/files/uploadedfiles/`;
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//let key = Object.keys(resource.tiles[11].data)[0];
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// TODO don't filter this array, populate another one
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let arr = resource.tiles
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.filter(tile => {
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let key = Object.keys(tile.data)[0]
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return Array.isArray(tile.data[key]);
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}).filter(o => {
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let key = Object.keys(o.data)[0]
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return Object.keys(o.data[key][0]).includes('file_id')
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});
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let fileNames = [],
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dataObjects = [];
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arr.forEach(d => dataObjects.push(d.data));
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dataObjects.forEach(e => {
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e[Object.keys(e)[0]].forEach(o => {
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fileNames.push(filesUri + o.name)
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});
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});
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return fileNames;
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}
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/**
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* Fetch file blob (CORS...)
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* @todo
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*
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* @param {string} fileUri The file's URI in Arches
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*
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* @return {object}
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*/
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//export async function fetchFileBlob(fileUri);
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/**
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* Query report links to determine
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* resource instance type...
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*/
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