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 document_version = sandbox.getBootstrappedData().version;\r
  10     var history = sandbox.getBootstrappedData().history;\r
  11 \r
  12     \r
  13     if(doc === '') {\r
  14         doc = '<section\n\\r
  15         xmlns="http://nowoczesnapolska.org.pl/sst#"\n\\r
  16         xmlns:xlink="http://www.w3.org/1999/xlink"\n\\r
  17         xmlns:dc="http://purl.org/dc/elements/1.1/"\n\\r
  18         xmlns:dcterms="http://purl.org/dc/terms/"\n\\r
  19     >\n\\r
  20         <metadata>\n\\r
  21         </metadata>\n\\r
  22         <div class="p"></div>\n\\r
  23     </section>';\r
  24     }\r
  25     \r
  26     \r
  27     function readCookie(name) {\r
  28         var nameEQ = escape(name) + "=";\r
  29         var ca = document.cookie.split(';');\r
  30         for (var i = 0; i < ca.length; i++) {\r
  31             var c = ca[i];\r
  32             while (c.charAt(0) == ' ') c = c.substring(1, c.length);\r
  33             if (c.indexOf(nameEQ) == 0) return unescape(c.substring(nameEQ.length, c.length));\r
  34         }\r
  35         return null;\r
  36     }\r
  37     \r
  38     $.ajaxSetup({\r
  39         crossDomain: false,\r
  40         beforeSend: function(xhr, settings) {\r
  41             if (!(/^(GET|HEAD|OPTIONS|TRACE)$/.test(settings.type))) {\r
  42                 xhr.setRequestHeader("X-CSRFToken", readCookie('csrftoken'));\r
  43             }\r
  44         }\r
  45     });\r
  46     \r
  47     var reloadHistory = function() {\r
  48         $.ajax({\r
  49             method: 'get',\r
  50             url: '/' + gettext('editor') + '/' + document_id + '/history',\r
  51             success: function(data) {\r
  52                 history = data; \r
  53                 sandbox.publish('historyItemAdded', data.slice(-1)[0]);\r
  54             },\r
  55         });\r
  56     };\r
  57     \r
  58     return {\r
  59         start: function() {\r
  60             sandbox.publish('ready');\r
  61         },\r
  62         getDocument: function() {\r
  63             return doc;\r
  64         },\r
  65         commitDocument: function(newDocument, reason) {\r
  66             doc = newDocument;\r
  67             sandbox.publish('documentChanged', doc, reason);\r
  68         },\r
  69         saveDocument: function() {\r
  70 \r
  71             var dialog = saveDialog.create();\r
  72             dialog.on('save', function(event) {\r
  73                 sandbox.publish('savingStarted');\r
  74                 dialog.toggleButtons(false);\r
  75                 $.ajax({\r
  76                     method: 'post',\r
  77                     url: '/' + gettext('editor') + '/' + document_id,\r
  78                     data: JSON.stringify({document:doc, description: event.data.description}),\r
  79                     success: function() {\r
  80                         event.success();\r
  81                         sandbox.publish('savingEnded', 'success');\r
  82                         reloadHistory();\r
  83                     },\r
  84                     error: function() {event.error(); sandbox.publish('savingEnded', 'error');}\r
  85                 });\r
  86                 console.log('save');\r
  87             });\r
  88             dialog.on('cancel', function() {\r
  89             });\r
  90             dialog.show();\r
  91             \r
  92 \r
  93         },\r
  94         getHistory: function() {\r
  95             return history;\r
  96         },\r
  97         fetchDiff: function(ver1, ver2) {\r
  98             $.ajax({\r
  99                 method: 'get',\r
 100                 url: '/' + gettext('editor') + '/' + document_id + '/diff',\r
 101                 data: {from: ver1, to: ver2},\r
 102                 success: function(data) {\r
 103                     sandbox.publish('diffFetched', {table: data, ver1: ver1, ver2: ver2});\r
 104                 },\r
 105             });\r
 106         },\r
 107         restoreVersion: function(options) {\r
 108             if(options.version && options.description) {\r
 109                 sandbox.publish('restoringStarted', {version: options.version});\r
 110                 $.ajax({\r
 111                     method: 'post',\r
 112                     dataType: 'json',\r
 113                     url: '/' + gettext('editor') + '/' + document_id + '/revert',\r
 114                     data: JSON.stringify(options),\r
 115                     success: function(data) {\r
 116                         doc = data.document;\r
 117                         document_version = data.version;\r
 118                         reloadHistory();\r
 119                         sandbox.publish('documentReverted', data);\r
 120                     },\r
 121                 }); \r
 122             }\r
 123         },\r
 124         getDocumentId: function() {\r
 125             return document_id;\r
 126         },\r
 127         getDocumentVersion: function() {\r
 128             return document_version;\r
 129         }\r
 130     };\r
 131 };\r
 132 \r
 133 });