// * treaties. The SOFTWARE PRODUCT is licensed, not sold. *
// * *
// *************************************************************************
-var _0x58d6=['name','send','index','map','ChatOfflineMessage','rawAttributes','type','key','query','keys','filters','intersection','model','fields','attributes','length','hasOwnProperty','nolimit','sort','where','pick','merge','VIRTUAL','filter','includeAll','findAll','rows','catch','params','include','find','create','body','destroy','describe','eml-format','rimraf','fast-json-patch','bluebird','mustache','util','path','to-csv','lodash','squel','crypto','desk.js','querystring','ioredis','../../components/parsers/qs','../../components/parsers/advancedSearch','../../config/license/hardware','api','../../config/utils','../../config/environment','../../config/license/util','../../mysqldb','sendStatus','status','end','json','count','offset','limit','set','Content-Range','apply','reject','save','update','then','stack'];(function(_0x321bb2,_0x202794){var _0x9c12ed=function(_0x263dd3){while(--_0x263dd3){_0x321bb2['push'](_0x321bb2['shift']());}};_0x9c12ed(++_0x202794);}(_0x58d6,0x1d3));var _0x658d=function(_0x1f1a97,_0xadfc15){_0x1f1a97=_0x1f1a97-0x0;var _0x29fc6a=_0x58d6[_0x1f1a97];return _0x29fc6a;};'use strict';var pdf=require('html-pdf');var emlformat=require(_0x658d('0x0'));var rimraf=require(_0x658d('0x1'));var zipdir=require('zip-dir');var jsonpatch=require(_0x658d('0x2'));var rp=require('request-promise');var moment=require('moment');var BPromise=require(_0x658d('0x3'));var Mustache=require(_0x658d('0x4'));var util=require(_0x658d('0x5'));var path=require(_0x658d('0x6'));var sox=require('sox');var csv=require(_0x658d('0x7'));var ejs=require('ejs');var fs=require('fs');var _=require(_0x658d('0x8'));var squel=require(_0x658d('0x9'));var crypto=require(_0x658d('0xa'));var jsforce=require('jsforce');var deskjs=require(_0x658d('0xb'));var toCsv=require(_0x658d('0x7'));var querystring=require(_0x658d('0xc'));var Papa=require('papaparse');var Redis=require(_0x658d('0xd'));var authService=require('../../components/auth/service');var qs=require(_0x658d('0xe'));var as=require(_0x658d('0xf'));var hardwareService=require(_0x658d('0x10'));var logger=require('../../config/logger')(_0x658d('0x11'));var utils=require(_0x658d('0x12'));var config=require(_0x658d('0x13'));var licenseUtil=require(_0x658d('0x14'));var db=require(_0x658d('0x15'))['db'];function respondWithStatusCode(_0x2a266b,_0x9efc8c){_0x9efc8c=_0x9efc8c||0xcc;return function(_0x51295b){if(_0x51295b){return _0x2a266b[_0x658d('0x16')](_0x9efc8c);}return _0x2a266b[_0x658d('0x17')](_0x9efc8c)[_0x658d('0x18')]();};}function respondWithResult(_0x47360e,_0x43de3d){_0x43de3d=_0x43de3d||0xc8;return function(_0x28a2d0){if(_0x28a2d0){return _0x47360e[_0x658d('0x17')](_0x43de3d)[_0x658d('0x19')](_0x28a2d0);}};}function respondWithFilteredResult(_0x303606,_0x17b20f){return function(_0x284431){if(_0x284431){var _0x42aae9=_0x284431[_0x658d('0x1a')],_0x2d8968=_0x17b20f[_0x658d('0x1b')],_0x5c21aa=_0x17b20f[_0x658d('0x1b')]+_0x17b20f[_0x658d('0x1c')],_0x306254;if(_0x5c21aa>=_0x42aae9){_0x5c21aa=_0x42aae9;_0x306254=0xc8;}else{_0x306254=0xce;}_0x303606[_0x658d('0x17')](_0x306254);return _0x303606[_0x658d('0x1d')](_0x658d('0x1e'),_0x2d8968+'-'+_0x5c21aa+'/'+_0x42aae9)[_0x658d('0x19')](_0x284431);}return null;};}function patchUpdates(_0x50b4c3){return function(_0x544b7c){try{jsonpatch[_0x658d('0x1f')](_0x544b7c,_0x50b4c3,!![]);}catch(_0x2a45dc){return BPromise[_0x658d('0x20')](_0x2a45dc);}return _0x544b7c[_0x658d('0x21')]();};}function saveUpdates(_0x2f1335,_0x1c0271){return function(_0x13a9a6){if(_0x13a9a6){return _0x13a9a6[_0x658d('0x22')](_0x2f1335)[_0x658d('0x23')](function(_0x558869){return _0x558869;});}return null;};}function removeEntity(_0x559e74,_0x408996){return function(_0x3ac068){if(_0x3ac068){return _0x3ac068['destroy']()[_0x658d('0x23')](function(){_0x559e74[_0x658d('0x17')](0xcc)[_0x658d('0x18')]();});}};}function handleEntityNotFound(_0x56dd20,_0x4f9418){return function(_0x246acd){if(!_0x246acd){_0x56dd20[_0x658d('0x16')](0x194);}return _0x246acd;};}function handleError(_0x556ce9,_0x43b7c2){_0x43b7c2=_0x43b7c2||0x1f4;return function(_0x41f238){logger['error'](_0x41f238[_0x658d('0x24')]);if(_0x41f238[_0x658d('0x25')]){delete _0x41f238[_0x658d('0x25')];}_0x556ce9['status'](_0x43b7c2)[_0x658d('0x26')](_0x41f238);};}exports[_0x658d('0x27')]=function(_0x12fce9,_0x18a265){var _0xb2f751={},_0x160d77={},_0x1924aa={'count':0x0,'rows':[]};var _0x819481=_[_0x658d('0x28')](db[_0x658d('0x29')][_0x658d('0x2a')],function(_0x323042){return{'name':_0x323042['fieldName'],'type':_0x323042[_0x658d('0x2b')][_0x658d('0x2c')]};});_0x160d77['model']=_[_0x658d('0x28')](_0x819481,_0x658d('0x25'));_0x160d77[_0x658d('0x2d')]=_[_0x658d('0x2e')](_0x12fce9[_0x658d('0x2d')]);_0x160d77[_0x658d('0x2f')]=_[_0x658d('0x30')](_0x160d77[_0x658d('0x31')],_0x160d77[_0x658d('0x2d')]);_0xb2f751['attributes']=_[_0x658d('0x30')](_0x160d77['model'],qs[_0x658d('0x32')](_0x12fce9[_0x658d('0x2d')][_0x658d('0x32')]));_0xb2f751[_0x658d('0x33')]=_0xb2f751[_0x658d('0x33')][_0x658d('0x34')]?_0xb2f751[_0x658d('0x33')]:_0x160d77[_0x658d('0x31')];if(!_0x12fce9[_0x658d('0x2d')][_0x658d('0x35')](_0x658d('0x36'))){_0xb2f751[_0x658d('0x1c')]=qs[_0x658d('0x1c')](_0x12fce9[_0x658d('0x2d')][_0x658d('0x1c')]);_0xb2f751[_0x658d('0x1b')]=qs['offset'](_0x12fce9['query'][_0x658d('0x1b')]);}_0xb2f751['order']=qs[_0x658d('0x37')](_0x12fce9[_0x658d('0x2d')][_0x658d('0x37')]);_0xb2f751[_0x658d('0x38')]=qs[_0x658d('0x2f')](_[_0x658d('0x39')](_0x12fce9[_0x658d('0x2d')],_0x160d77[_0x658d('0x2f')]),_0x819481);if(_0x12fce9[_0x658d('0x2d')]['filter']){_0xb2f751['where']=_[_0x658d('0x3a')](_0xb2f751[_0x658d('0x38')],{'$or':_[_0x658d('0x28')](_0x819481,function(_0x31fb6f){if(_0x31fb6f[_0x658d('0x2b')]!==_0x658d('0x3b')){var _0x118783={};_0x118783[_0x31fb6f[_0x658d('0x25')]]={'$like':'%'+_0x12fce9[_0x658d('0x2d')][_0x658d('0x3c')]+'%'};return _0x118783;}})});}_0xb2f751=_[_0x658d('0x3a')]({},_0xb2f751,_0x12fce9['options']);var _0x3aa206={'where':_0xb2f751[_0x658d('0x38')]};return db[_0x658d('0x29')][_0x658d('0x1a')](_0x3aa206)[_0x658d('0x23')](function(_0x295387){_0x1924aa[_0x658d('0x1a')]=_0x295387;if(_0x12fce9[_0x658d('0x2d')][_0x658d('0x3d')]){_0xb2f751['include']=[{'all':!![]}];}return db[_0x658d('0x29')][_0x658d('0x3e')](_0xb2f751);})[_0x658d('0x23')](function(_0x624533){_0x1924aa[_0x658d('0x3f')]=_0x624533;return _0x1924aa;})[_0x658d('0x23')](respondWithFilteredResult(_0x18a265,_0xb2f751))[_0x658d('0x40')](handleError(_0x18a265,null));};exports['show']=function(_0x11ca03,_0xdd974f){var _0x285283={'raw':!![],'where':{'id':_0x11ca03[_0x658d('0x41')]['id']}},_0x37849a={};_0x37849a['model']=_[_0x658d('0x2e')](db['ChatOfflineMessage']['rawAttributes']);_0x37849a[_0x658d('0x2d')]=_[_0x658d('0x2e')](_0x11ca03[_0x658d('0x2d')]);_0x37849a['filters']=_[_0x658d('0x30')](_0x37849a['model'],_0x37849a[_0x658d('0x2d')]);_0x285283[_0x658d('0x33')]=_[_0x658d('0x30')](_0x37849a['model'],qs[_0x658d('0x32')](_0x11ca03['query'][_0x658d('0x32')]));_0x285283[_0x658d('0x33')]=_0x285283[_0x658d('0x33')][_0x658d('0x34')]?_0x285283['attributes']:_0x37849a[_0x658d('0x31')];if(_0x11ca03['query'][_0x658d('0x3d')]){_0x285283[_0x658d('0x42')]=[{'all':!![]}];}_0x285283=_['merge']({},_0x285283,_0x11ca03['options']);return db[_0x658d('0x29')][_0x658d('0x43')](_0x285283)['then'](handleEntityNotFound(_0xdd974f,null))[_0x658d('0x23')](respondWithResult(_0xdd974f,null))[_0x658d('0x40')](handleError(_0xdd974f,null));};exports[_0x658d('0x44')]=function(_0x2ab35c,_0x5d3375){return db['ChatOfflineMessage'][_0x658d('0x44')](_0x2ab35c[_0x658d('0x45')],{})[_0x658d('0x23')](respondWithResult(_0x5d3375,0xc9))[_0x658d('0x40')](handleError(_0x5d3375,null));};exports[_0x658d('0x22')]=function(_0xf0067,_0x5b5189){if(_0xf0067['body']['id']){delete _0xf0067[_0x658d('0x45')]['id'];}return db[_0x658d('0x29')]['find']({'where':{'id':_0xf0067[_0x658d('0x41')]['id']}})[_0x658d('0x23')](handleEntityNotFound(_0x5b5189,null))[_0x658d('0x23')](saveUpdates(_0xf0067[_0x658d('0x45')],null))['then'](respondWithResult(_0x5b5189,null))['catch'](handleError(_0x5b5189,null));};exports[_0x658d('0x46')]=function(_0x279443,_0x46f75f){return db[_0x658d('0x29')][_0x658d('0x43')]({'where':{'id':_0x279443[_0x658d('0x41')]['id']}})[_0x658d('0x23')](handleEntityNotFound(_0x46f75f,null))[_0x658d('0x23')](removeEntity(_0x46f75f,null))['catch'](handleError(_0x46f75f,null));};exports[_0x658d('0x47')]=function(_0x510c44,_0xc9dd71){return db[_0x658d('0x29')][_0x658d('0x47')]()[_0x658d('0x23')](respondWithResult(_0xc9dd71,null))[_0x658d('0x40')](handleError(_0xc9dd71,null));};
\ No newline at end of file
+var _0x304a=['create','body','Attachment','forEach','root','files','attachments','offline-chat','existsSync','remove','describe','eml-format','rimraf','fast-json-patch','bluebird','mustache','util','path','to-csv','ejs','fs-extra','squel','crypto','jsforce','desk.js','papaparse','ioredis','../../components/auth/service','../../components/parsers/advancedSearch','../../config/license/hardware','../../config/logger','api','../../config/environment','../../mysqldb','status','end','count','offset','limit','Content-Range','json','apply','reject','save','update','then','destroy','sendStatus','error','stack','name','send','map','fieldName','key','model','keys','intersection','query','attributes','fields','length','hasOwnProperty','nolimit','order','filters','pick','filter','merge','where','type','VIRTUAL','options','includeAll','include','ChatOfflineMessage','findAll','rows','catch','show','params','find'];(function(_0x17406a,_0x1e2320){var _0x1501ff=function(_0x4b075a){while(--_0x4b075a){_0x17406a['push'](_0x17406a['shift']());}};_0x1501ff(++_0x1e2320);}(_0x304a,0x1a5));var _0xa304=function(_0x317f47,_0x4c0873){_0x317f47=_0x317f47-0x0;var _0x20e43b=_0x304a[_0x317f47];return _0x20e43b;};'use strict';var emlformat=require(_0xa304('0x0'));var rimraf=require(_0xa304('0x1'));var zipdir=require('zip-dir');var jsonpatch=require(_0xa304('0x2'));var rp=require('request-promise');var moment=require('moment');var BPromise=require(_0xa304('0x3'));var Mustache=require(_0xa304('0x4'));var util=require(_0xa304('0x5'));var path=require(_0xa304('0x6'));var sox=require('sox');var csv=require(_0xa304('0x7'));var ejs=require(_0xa304('0x8'));var fs=require('fs');var fs_extra=require(_0xa304('0x9'));var _=require('lodash');var squel=require(_0xa304('0xa'));var crypto=require(_0xa304('0xb'));var jsforce=require(_0xa304('0xc'));var deskjs=require(_0xa304('0xd'));var toCsv=require(_0xa304('0x7'));var querystring=require('querystring');var Papa=require(_0xa304('0xe'));var Redis=require(_0xa304('0xf'));var authService=require(_0xa304('0x10'));var qs=require('../../components/parsers/qs');var as=require(_0xa304('0x11'));var hardwareService=require(_0xa304('0x12'));var logger=require(_0xa304('0x13'))(_0xa304('0x14'));var utils=require('../../config/utils');var config=require(_0xa304('0x15'));var licenseUtil=require('../../config/license/util');var db=require(_0xa304('0x16'))['db'];function respondWithStatusCode(_0x575c2a,_0x5e352b){_0x5e352b=_0x5e352b||0xcc;return function(_0x303cb9){if(_0x303cb9){return _0x575c2a['sendStatus'](_0x5e352b);}return _0x575c2a[_0xa304('0x17')](_0x5e352b)[_0xa304('0x18')]();};}function respondWithResult(_0x35e6bf,_0x16a1d9){_0x16a1d9=_0x16a1d9||0xc8;return function(_0x55aec9){if(_0x55aec9){return _0x35e6bf[_0xa304('0x17')](_0x16a1d9)['json'](_0x55aec9);}};}function respondWithFilteredResult(_0xc9ce0e,_0x5b5dd6){return function(_0x194e58){if(_0x194e58){var _0x4ff7b6=_0x194e58[_0xa304('0x19')],_0x173e2d=_0x5b5dd6[_0xa304('0x1a')],_0x4abf69=_0x5b5dd6[_0xa304('0x1a')]+_0x5b5dd6[_0xa304('0x1b')],_0x5e74a2;if(_0x4abf69>=_0x4ff7b6){_0x4abf69=_0x4ff7b6;_0x5e74a2=0xc8;}else{_0x5e74a2=0xce;}_0xc9ce0e[_0xa304('0x17')](_0x5e74a2);return _0xc9ce0e['set'](_0xa304('0x1c'),_0x173e2d+'-'+_0x4abf69+'/'+_0x4ff7b6)[_0xa304('0x1d')](_0x194e58);}return null;};}function patchUpdates(_0x57c627){return function(_0x376e0b){try{jsonpatch[_0xa304('0x1e')](_0x376e0b,_0x57c627,!![]);}catch(_0x70d2a5){return BPromise[_0xa304('0x1f')](_0x70d2a5);}return _0x376e0b[_0xa304('0x20')]();};}function saveUpdates(_0x8bae4d,_0x48e08a){return function(_0x27fe50){if(_0x27fe50){return _0x27fe50[_0xa304('0x21')](_0x8bae4d)[_0xa304('0x22')](function(_0x17f161){return _0x17f161;});}return null;};}function removeEntity(_0xd357d1,_0x1ac41d){return function(_0x319132){if(_0x319132){return _0x319132[_0xa304('0x23')]()[_0xa304('0x22')](function(){_0xd357d1[_0xa304('0x17')](0xcc)[_0xa304('0x18')]();});}};}function handleEntityNotFound(_0x2add52,_0x4f0372){return function(_0x53bd16){if(!_0x53bd16){_0x2add52[_0xa304('0x24')](0x194);}return _0x53bd16;};}function handleError(_0x2e94c8,_0x51658c){_0x51658c=_0x51658c||0x1f4;return function(_0x531159){logger[_0xa304('0x25')](_0x531159[_0xa304('0x26')]);if(_0x531159['name']){delete _0x531159[_0xa304('0x27')];}_0x2e94c8['status'](_0x51658c)[_0xa304('0x28')](_0x531159);};}exports['index']=function(_0x1ba4f3,_0x21644b){var _0x580737={},_0x5b0dc1={},_0x4ca123={'count':0x0,'rows':[]};var _0x41ce65=_[_0xa304('0x29')](db['ChatOfflineMessage']['rawAttributes'],function(_0x197c89){return{'name':_0x197c89[_0xa304('0x2a')],'type':_0x197c89['type'][_0xa304('0x2b')]};});_0x5b0dc1[_0xa304('0x2c')]=_[_0xa304('0x29')](_0x41ce65,_0xa304('0x27'));_0x5b0dc1['query']=_[_0xa304('0x2d')](_0x1ba4f3['query']);_0x5b0dc1['filters']=_[_0xa304('0x2e')](_0x5b0dc1[_0xa304('0x2c')],_0x5b0dc1[_0xa304('0x2f')]);_0x580737[_0xa304('0x30')]=_[_0xa304('0x2e')](_0x5b0dc1[_0xa304('0x2c')],qs[_0xa304('0x31')](_0x1ba4f3[_0xa304('0x2f')][_0xa304('0x31')]));_0x580737['attributes']=_0x580737[_0xa304('0x30')][_0xa304('0x32')]?_0x580737[_0xa304('0x30')]:_0x5b0dc1['model'];if(!_0x1ba4f3[_0xa304('0x2f')][_0xa304('0x33')](_0xa304('0x34'))){_0x580737['limit']=qs[_0xa304('0x1b')](_0x1ba4f3['query'][_0xa304('0x1b')]);_0x580737[_0xa304('0x1a')]=qs['offset'](_0x1ba4f3['query'][_0xa304('0x1a')]);}_0x580737[_0xa304('0x35')]=qs['sort'](_0x1ba4f3[_0xa304('0x2f')]['sort']);_0x580737['where']=qs[_0xa304('0x36')](_[_0xa304('0x37')](_0x1ba4f3[_0xa304('0x2f')],_0x5b0dc1[_0xa304('0x36')]),_0x41ce65);if(_0x1ba4f3[_0xa304('0x2f')][_0xa304('0x38')]){_0x580737['where']=_[_0xa304('0x39')](_0x580737[_0xa304('0x3a')],{'$or':_[_0xa304('0x29')](_0x41ce65,function(_0x4edeb5){if(_0x4edeb5[_0xa304('0x3b')]!==_0xa304('0x3c')){var _0x188799={};_0x188799[_0x4edeb5[_0xa304('0x27')]]={'$like':'%'+_0x1ba4f3[_0xa304('0x2f')][_0xa304('0x38')]+'%'};return _0x188799;}})});}_0x580737=_['merge']({},_0x580737,_0x1ba4f3[_0xa304('0x3d')]);var _0x23749c={'where':_0x580737[_0xa304('0x3a')]};return db['ChatOfflineMessage']['count'](_0x23749c)[_0xa304('0x22')](function(_0x1bd119){_0x4ca123[_0xa304('0x19')]=_0x1bd119;if(_0x1ba4f3[_0xa304('0x2f')][_0xa304('0x3e')]){_0x580737[_0xa304('0x3f')]=[{'all':!![]}];}return db[_0xa304('0x40')][_0xa304('0x41')](_0x580737);})[_0xa304('0x22')](function(_0x3d09ff){_0x4ca123[_0xa304('0x42')]=_0x3d09ff;return _0x4ca123;})[_0xa304('0x22')](respondWithFilteredResult(_0x21644b,_0x580737))[_0xa304('0x43')](handleError(_0x21644b,null));};exports[_0xa304('0x44')]=function(_0x4635e0,_0x208531){var _0x80ddf3={'raw':!![],'where':{'id':_0x4635e0[_0xa304('0x45')]['id']}},_0x12ebce={};_0x12ebce['model']=_['keys'](db[_0xa304('0x40')]['rawAttributes']);_0x12ebce[_0xa304('0x2f')]=_[_0xa304('0x2d')](_0x4635e0[_0xa304('0x2f')]);_0x12ebce['filters']=_[_0xa304('0x2e')](_0x12ebce[_0xa304('0x2c')],_0x12ebce[_0xa304('0x2f')]);_0x80ddf3[_0xa304('0x30')]=_[_0xa304('0x2e')](_0x12ebce[_0xa304('0x2c')],qs[_0xa304('0x31')](_0x4635e0['query'][_0xa304('0x31')]));_0x80ddf3[_0xa304('0x30')]=_0x80ddf3[_0xa304('0x30')][_0xa304('0x32')]?_0x80ddf3['attributes']:_0x12ebce[_0xa304('0x2c')];if(_0x4635e0[_0xa304('0x2f')]['includeAll']){_0x80ddf3[_0xa304('0x3f')]=[{'all':!![]}];}_0x80ddf3=_[_0xa304('0x39')]({},_0x80ddf3,_0x4635e0[_0xa304('0x3d')]);return db[_0xa304('0x40')][_0xa304('0x46')](_0x80ddf3)[_0xa304('0x22')](handleEntityNotFound(_0x208531,null))['then'](respondWithResult(_0x208531,null))[_0xa304('0x43')](handleError(_0x208531,null));};exports[_0xa304('0x47')]=function(_0x391313,_0x351fac){return db[_0xa304('0x40')]['create'](_0x391313['body'],{})[_0xa304('0x22')](respondWithResult(_0x351fac,0xc9))[_0xa304('0x43')](handleError(_0x351fac,null));};exports['update']=function(_0x1ba730,_0x1f1b18){if(_0x1ba730[_0xa304('0x48')]['id']){delete _0x1ba730['body']['id'];}return db[_0xa304('0x40')][_0xa304('0x46')]({'where':{'id':_0x1ba730[_0xa304('0x45')]['id']}})[_0xa304('0x22')](handleEntityNotFound(_0x1f1b18,null))['then'](saveUpdates(_0x1ba730['body'],null))[_0xa304('0x22')](respondWithResult(_0x1f1b18,null))['catch'](handleError(_0x1f1b18,null));};exports['destroy']=function(_0x49e4df,_0x5e9cf0){return db[_0xa304('0x49')][_0xa304('0x41')]({'where':{'ChatOfflineMessageId':_0x49e4df[_0xa304('0x45')]['id']},'raw':!![]})[_0xa304('0x22')](function(_0x2f648b){_0x2f648b[_0xa304('0x4a')](function(_0x57dc3f){var _0x3ea019=path['join'](config[_0xa304('0x4b')],'server',_0xa304('0x4c'),_0xa304('0x4d'),_0xa304('0x4e'),_0x57dc3f['basename']);var _0x15401c=fs[_0xa304('0x4f')](_0x3ea019);if(_0x15401c)fs_extra[_0xa304('0x50')](_0x3ea019);});})['then'](function(){return db[_0xa304('0x40')][_0xa304('0x46')]({'where':{'id':_0x49e4df[_0xa304('0x45')]['id']},'individualHooks':!![]});})['then'](handleEntityNotFound(_0x5e9cf0,null))['then'](removeEntity(_0x5e9cf0,null))[_0xa304('0x43')](handleError(_0x5e9cf0,null));};exports[_0xa304('0x51')]=function(_0x5a646f,_0x1d6554){return db[_0xa304('0x40')][_0xa304('0x51')]()[_0xa304('0x22')](respondWithResult(_0x1d6554,null))[_0xa304('0x43')](handleError(_0x1d6554,null));};
\ No newline at end of file
git://repos.xcallymotion.com / motion2.git / blobdiff