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angular-gcms.js
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angular-gcms.js
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angular.module('jlovison.gcms', [])
.service('GcmsService', function GcmsService($http, $q, $log) {
'use strict';
// Setup a parser for data
var parseData = function(data, columnList) { // the data object we got from Google
var entries = (data.feed.entry);
var alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
var content = [],
columns = [];
// Set up the columns based on list
for(var i = 0; i < columnList.length; i++) {
columns[i] = [];
}
// Process data items
for(var j = 0; j < entries.length; j++) {
// Check if the title matches a column and push if match
for(var k = 0; k < columnList.length; k++) {
if(entries[j].title.$t.indexOf(alphabet[k]) !== -1) {
columns[k].push(entries[j].content.$t);
}
}
}
// Arrange rows into objects
for(var a = 0; a < columns[0].length; a++) {
content[a] = {};
content[a].id = a;
// Build object based on columnList
for(var b = 0; b < columnList.length; b++) {
content[a][columnList[b]] = columns[b][a];
}
}
// Drop the first object (i.e. title row)
content.shift();
for (var index in content) {
content[index].id -= 1;
}
return content;
};
// Define the spreadsheet getter function with promise return
var getSpreadsheet = function(sheetId, columnList, worksheetId) {
var deferred = $q.defer();
// Load the data from the spreadsheet sheetId
worksheetId = (typeof worksheetId === "undefined") ? "od6" : worksheetId;
$http({
method: 'GET',
url: 'https://spreadsheets.google.com/feeds/cells/' + sheetId + '/' + worksheetId + '/public/values?alt=json',
options: { cache: true }
})
.success(function(data) {
var parsed = parseData(data, columnList);
deferred.resolve(parsed);
})
.error(function(data, status, headers, config) {
$log.error('The request failed. Data: ' + data + '; Status: '+ status);
});
return deferred.promise;
};
return {
'get': getSpreadsheet
};
});