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improve script for downloading exports

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This commit is contained in:
Julien Fastré
2018-06-12 17:58:02 +02:00
parent dd05fa0be7
commit 587b248549
6 changed files with 114 additions and 50 deletions
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67
Resources/public/modules/download-report/download-report.js Normal file
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@@ -0,0 +1,67 @@
/*
* Copyright (C) 2018 Champs Libres Cooperative <info@champs-libres.coop>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
var mime = require('mime-types')
var download_report = (url, container) => {
var download_text = container.dataset.downloadText,
alias = container.dataset.alias;
window.fetch(url, { credentials: 'same-origin' })
.then(response => {
if (!response.ok) {
throw Error(response.statusText);
}
return response.blob();
}).then(blob => {
var content = URL.createObjectURL(blob),
link = document.createElement("a"),
type = blob.type,
hasForcedType = 'mimeType' in container.dataset,
extension;
if (hasForcedType) {
// force a type
type = container.dataset.mimeType;
blob = new Blob([ blob ], { 'type': type });
content = URL.createObjectURL(blob);
}
extension = mime.extension(type);
link.appendChild(document.createTextNode(download_text));
link.classList.add("sc-button", "btn-action");
link.href = content;
link.download = alias;
if (extension !== false) {
link.download = link.download + '.' + extension;
}
container.innerHTML = "";
container.appendChild(link);
}).catch(function(error) {
console.log(error);
var problem_text =
document.createTextNode("Problem during download");
container
.replaceChild(problem_text, container.firstChild);
});
};
module.exports = download_report;

18
Resources/public/modules/download-report/index.js Normal file
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@@ -0,0 +1,18 @@
/*
* Copyright (C) 2018 Champs Libres Cooperative <info@champs-libres.coop>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
chill.download_report = require("./download-report.js");

46
Resources/views/Export/download.html.twig
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@@ -27,50 +27,8 @@ window.addEventListener("DOMContentLoaded", function(e) {
query = window.location.search,
container = document.querySelector("#download_container")
;
window.fetch(url+query, { credentials: 'same-origin' })
.then(function(response) {
if (!response.ok) {
throw Error(response.statusText);
}
return response.blob();
}).then(function(blob) {
var content = URL.createObjectURL(blob),
link = document.createElement("a"),
suffix_file;
switch (blob.type) {
case 'application/vnd.oasis.opendocument.spreadsheet':
suffix_file = '.ods';
break;
case 'text/csv':
suffix_file = '.csv';
break;
case 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet':
suffix_file = '.xlsx';
break;
default:
suffix_file = '';
}
link.appendChild(document.createTextNode("{{ "Download your report"|trans }}"));
link.classList.add("sc-button", "btn-action");
link.href = content;
link.download = "{{ alias }}"+suffix_file;
let waiting_text = container.querySelector("#waiting_text");
container.removeChild(waiting_text);
container.appendChild(link);
}).catch(function(error) {
var problem_text =
document.createTextNode("{{ "Problem during download"|trans }}");
container
.replaceChild(problem_text, container.firstChild);
})
;
chill.download_report(url+query, container);
});
</script>
{% endblock %}
@@ -79,6 +37,6 @@ window.addEventListener("DOMContentLoaded", function(e) {
<h1>{{ "Download export"|trans }}</h1>
<div id="download_container"><span id="waiting_text">{{ "Waiting for your report"|trans }}...</span></div>
<div id="download_container" data-alias="{{ alias|escape('html_attr') }}" {% if mime_type is defined %}data-mime-type="{{ mime_type|escape('html_attr') }}"{% endif %} data-download-text="{{ "Download your report"|trans|escape('html_attr') }}"><span id="waiting_text">{{ "Waiting for your report"|trans }}...</span></div>
{% endblock %}