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Spreadsheet and worksheet titles added to GDoc backend

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This commit is contained in:
Krzysztof Trzewiczek 2012-08-07 16:17:14 +02:00
parent a8aa4bda41
commit c6135bec20
2 changed files with 56 additions and 19 deletions
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65
src/backend.gdocs.js
View File

@ -29,18 +29,37 @@ this.recline.Backend.GDocs = this.recline.Backend.GDocs || {};
// * fields: array of Field objects
// * records: array of objects for each row
my.fetch = function(dataset) {
var dfd = $.Deferred();
var url = my.getSpreadsheetAPIUrl(dataset.url);
$.getJSON(url, function(d) {
var result = my.parseData(d);
var fields = _.map(result.fields, function(fieldId) {
return {id: fieldId};
var dfd = $.Deferred();
var urls = my.getGDocsAPIUrls(dataset.url);
// TODO cover it with tests
// get the spreadsheet title
(function () {
var titleDfd = $.Deferred();
$.getJSON(urls.spreadsheet, function (d) {
titleDfd.resolve({
spreadsheetTitle: d.feed.title.$t
});
});
dfd.resolve({
records: result.records,
fields: fields,
useMemoryStore: true
return titleDfd.promise();
}()).then(function (response) {
// get the actual worksheet data
$.getJSON(urls.worksheet, function(d) {
var result = my.parseData(d);
var fields = _.map(result.fields, function(fieldId) {
return {id: fieldId};
});
dfd.resolve({
spreadsheetTitle: response.spreadsheetTitle,
worksheetTitle : result.worksheetTitle,
records : result.records,
fields : fields,
useMemoryStore : true
});
});
});
@ -101,23 +120,39 @@ this.recline.Backend.GDocs = this.recline.Backend.GDocs || {};
return row;
});
results.worksheetTitle = gdocsSpreadsheet.feed.title.$t;
return results;
};
// Convenience function to get GDocs JSON API Url from standard URL
my.getSpreadsheetAPIUrl = function(url) {
my.getGDocsAPIUrls = function(url) {
// https://docs.google.com/spreadsheet/ccc?key=XXXX#gid=YYY
var regex = /.*spreadsheet\/ccc?.*key=([^#?&+]+).*gid=([\d]+).*/;
var matches = url.match(regex);
var key;
var worksheet;
var urls;
if(!!matches) {
key = matches[1];
key = matches[1];
// the gid in url is 0-based and feed url is 1-based
worksheet = parseInt(matches[2]) + 1;
url = 'https://spreadsheets.google.com/feeds/list/'+ key +'/'+ worksheet +'/public/values?alt=json';
urls = {
worksheet : 'https://spreadsheets.google.com/feeds/list/'+ key +'/'+ worksheet +'/public/values?alt=json',
spreadsheet: 'https://spreadsheets.google.com/feeds/worksheets/'+ key +'/public/basic?alt=json'
}
}
return url;
else {
// we assume that it's one of the feeds urls
key = url.split('/')[5];
// by default then, take first worksheet
worksheet = 1;
urls = {
worksheet : 'https://spreadsheets.google.com/feeds/list/'+ key +'/'+ worksheet +'/public/values?alt=json',
spreadsheet: 'https://spreadsheets.google.com/feeds/worksheets/'+ key +'/public/basic?alt=json'
}
}
return urls;
};
}(jQuery, this.recline.Backend.GDocs));

10
test/backend.gdocs.test.js
View File

@ -193,10 +193,12 @@ test("GDocs Backend.getUrl", function() {
var key = 'Abc_dajkdkjdafkj';
var gid = 0;
var worksheet = 1;
var url = 'https://docs.google.com/spreadsheet/ccc?key=' + key + '#gid=' + gid
var out = recline.Backend.GDocs.getSpreadsheetAPIUrl(url);
var exp = 'https://spreadsheets.google.com/feeds/list/' + key + '/' + worksheet + '/public/values?alt=json'
equal(exp, out);
var url = 'https://docs.google.com/spreadsheet/ccc?key=' + key + '#gid=' + gid
var out = recline.Backend.GDocs.getGDocsAPIUrls(url);
var exp1 = 'https://spreadsheets.google.com/feeds/list/' + key + '/' + worksheet + '/public/values?alt=json'
var exp2 = 'https://spreadsheets.google.com/feeds/worksheets/' + key + '/public/basic?alt=json'
equal(exp1, out.worksheet);
equal(exp2, out.spreadsheet);
});
})(this.jQuery);