datahub/attachments/script/removalist.js
2011-07-01 11:27:58 -07:00

86 lines
2.4 KiB
JavaScript

var removalist = function() {
function formatDiskSize(bytes) {
return (parseFloat(bytes)/1024/1024).toString().substr(0,4) + "MB"
}
function renderRows(rows) {
var tableRows = [];
rows.map(function(row) {
var cells = [];
app.headers.map(function(header) {
var value = "";
if (row.value[header]) {
value = row.value[header];
if (typeof(value) == "object") value = JSON.stringify(value);
}
cells.push(value);
})
tableRows.push({cells: cells});
})
util.render('dataTable', 'dataTableContainer', {
rows: tableRows,
headers: app.headers
})
app.newest = rows[0].id;
app.oldest = rows[rows.length - 1].id;
}
function getPageSize() {
return parseInt($(".viewpanel-pagesize .selected").text());
}
function fetchRows(id) {
var query = {
"limit" : getPageSize()
}
if (id) {
$.extend( query, {"startkey": '"' + id + '"'});
if (id !== app.newest) $.extend( query, {"skip": 1});
}
var req = {url: app.baseURL + 'api/rows?' + $.param(query)};
couch.request(req).then(function(response) {
var offset = response.offset + 1;
$('.viewpanel-pagingcount').text(offset + " - " + ((offset - 1) + getPageSize()));
removalist.renderRows(response.rows);
});
}
function bootstrap() {
couch.request({url: app.baseURL + "api"}).then(function( dbInfo ) {
app.dbInfo = dbInfo;
$.extend(app.dbInfo, {
"host": window.location.host,
"disk_size": formatDiskSize(app.dbInfo.disk_size)
});
if( util.inURL("_rewrite", app.baseURL) ) app.dbInfo.db_name = "api";
util.render('tableContainer', app.container, app.dbInfo);
util.render('title', 'project-title', app.dbInfo);
util.render( 'generating', 'project-controls' );
couch.request({url: app.baseURL + 'api/headers'}).then(function ( headers ) {
app.headers = headers;
app.csvUrl = app.baseURL + 'api/csv?headers=' + escape(JSON.stringify(headers));
util.render( 'actions', 'project-controls', $.extend({}, app.dbInfo, {url: app.csvUrl}) );
fetchRows();
})
})
}
return {
formatDiskSize: formatDiskSize,
bootstrap: bootstrap,
fetchRows: fetchRows,
getPageSize: getPageSize,
renderRows: renderRows
};
}();