modules/data/data.js

   1 define(['./saveDialog'], function(saveDialog) {\r
   2 \r
   3 'use strict';\r
   4 \r
   5 return function(sandbox) {\r
   6 \r
   7     var doc = sandbox.getBootstrappedData().document;\r
   8     var document_id = sandbox.getBootstrappedData().document_id;\r
   9     var history = sandbox.getBootstrappedData().history;\r
  10 \r
  11     \r
  12     if(doc === '') {\r
  13         doc = '<section\n\\r
  14         xmlns="http://nowoczesnapolska.org.pl/sst#"\n\\r
  15         xmlns:xlink="http://www.w3.org/1999/xlink"\n\\r
  16         xmlns:dc="http://purl.org/dc/elements/1.1/"\n\\r
  17         xmlns:dcterms="http://purl.org/dc/terms/"\n\\r
  18     >\n\\r
  19         <metadata>\n\\r
  20         </metadata>\n\\r
  21         <div class="p"></div>\n\\r
  22     </section>';\r
  23     }\r
  24     \r
  25     \r
  26     function readCookie(name) {\r
  27         var nameEQ = escape(name) + "=";\r
  28         var ca = document.cookie.split(';');\r
  29         for (var i = 0; i < ca.length; i++) {\r
  30             var c = ca[i];\r
  31             while (c.charAt(0) == ' ') c = c.substring(1, c.length);\r
  32             if (c.indexOf(nameEQ) == 0) return unescape(c.substring(nameEQ.length, c.length));\r
  33         }\r
  34         return null;\r
  35     }\r
  36     \r
  37     $.ajaxSetup({\r
  38         crossDomain: false,\r
  39         beforeSend: function(xhr, settings) {\r
  40             if (!(/^(GET|HEAD|OPTIONS|TRACE)$/.test(settings.type))) {\r
  41                 xhr.setRequestHeader("X-CSRFToken", readCookie('csrftoken'));\r
  42             }\r
  43         }\r
  44     });\r
  45     \r
  46     var reloadHistory = function() {\r
  47         $.ajax({\r
  48             method: 'get',\r
  49             url: '/' + gettext('editor') + '/' + document_id + '/history',\r
  50             success: function(data) {\r
  51                 history = data; \r
  52                 sandbox.publish('historyItemAdded', data.slice(-1)[0]);\r
  53             },\r
  54         });\r
  55     }\r
  56     \r
  57     return {\r
  58         start: function() {\r
  59             sandbox.publish('ready');\r
  60         },\r
  61         getDocument: function() {\r
  62             return doc;\r
  63         },\r
  64         commitDocument: function(newDocument, reason) {\r
  65             doc = newDocument;\r
  66             sandbox.publish('documentChanged', doc, reason);\r
  67         },\r
  68         saveDocument: function() {\r
  69 \r
  70             var dialog = saveDialog.create();\r
  71             dialog.on('save', function(event) {\r
  72                 sandbox.publish('savingStarted');\r
  73                 dialog.toggleButtons(false);\r
  74                 $.ajax({\r
  75                     method: 'post',\r
  76                     url: '/' + gettext('editor') + '/' + document_id,\r
  77                     data: JSON.stringify({document:doc, description: event.data.description}),\r
  78                     success: function() {\r
  79                         event.success();\r
  80                         sandbox.publish('savingEnded', 'success');\r
  81                         reloadHistory();\r
  82                     },\r
  83                     error: function() {event.error(); sandbox.publish('savingEnded', 'error');}\r
  84                 });\r
  85                 console.log('save');\r
  86             });\r
  87             dialog.on('cancel', function() {\r
  88             });\r
  89             dialog.show();\r
  90             \r
  91 \r
  92         },\r
  93         getHistory: function() {\r
  94             return history;\r
  95         },\r
  96         fetchDiff: function(ver1, ver2) {\r
  97             $.ajax({\r
  98                 method: 'get',\r
  99                 url: '/' + gettext('editor') + '/' + document_id + '/diff',\r
 100                 data: {from: ver1, to: ver2},\r
 101                 success: function(data) {\r
 102                     sandbox.publish('diffFetched', {table: data, ver1: ver1, ver2: ver2})\r
 103                 },\r
 104             });\r
 105         },\r
 106         restoreVersion: function(options) {\r
 107             if(options.version && options.description) {\r
 108                 sandbox.publish('restoringStarted', {version: options.version});\r
 109                 $.ajax({\r
 110                     method: 'post',\r
 111                     dataType: 'json',\r
 112                     url: '/' + gettext('editor') + '/' + document_id + '/revert',\r
 113                     data: JSON.stringify(options),\r
 114                     success: function(data) {\r
 115                         doc = data.document;\r
 116                         reloadHistory();\r
 117                         sandbox.publish('documentReverted', {document: data.document, version: data.version});\r
 118                     },\r
 119                 }); \r
 120             }\r
 121         }\r
 122     }\r
 123 };\r
 124 \r
 125 });