bugzilla/js/comment-tagging.js at master · gzgithub/bugzilla · GitHub

Repository navigation

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

/* This Source Code Form is subject to the terms of the Mozilla Public

* License, v. 2.0. If a copy of the MPL was not distributed with this file,

* You can obtain one at http://mozilla.org/MPL/2.0/.

*

* This Source Code Form is "Incompatible With Secondary Licenses", as

* defined by the Mozilla Public License, v. 2.0. */

var Dom = YAHOO.util.Dom;

YAHOO.bugzilla.commentTagging = {

ctag_div : false,

ctag_add : false,

counter : 0,

min_len : 3,

max_len : 24,

tags_by_no: {},

nos_by_tag: {},

current_id: 0,

current_no: -1,

can_edit : false,

pending : {},

label : '',

min_len_error: '',

max_len_error: '',

init : function(can_edit) {

this.can_edit = can_edit;

this.ctag_div = Dom.get('bz_ctag_div');

this.ctag_add = Dom.get('bz_ctag_add');

YAHOO.util.Event.on(this.ctag_add, 'keypress', this.onKeyPress);

YAHOO.util.Event.onDOMReady(function() {

YAHOO.bugzilla.commentTagging.updateCollapseControls();

});

if (!can_edit) return;

$('#bz_ctag_add').devbridgeAutocomplete({

serviceUrl: function(query) {

return 'rest/bug/comment/tags/' + encodeURIComponent(query);

},

params: {

Bugzilla_api_token: BUGZILLA.api_token

},

deferRequestBy: 250,

minChars: 1,

tabDisabled: true,

transformResult: function(response) {

response = $.parseJSON(response);

return {

suggestions: $.map(response, function(dataItem) {

return {

value: dataItem,

data : null

};

})

};

}

});

},

toggle : function(comment_id, comment_no) {

if (!this.ctag_div) return;

var tags_container = Dom.get('ct_' + comment_no);

if (this.current_id == comment_id) {

// hide

this.current_id = 0;

this.current_no = -1;

Dom.addClass(this.ctag_div, 'bz_default_hidden');

this.hideError();

window.focus();

} else {

// show or move

this.rpcRefresh(comment_id, comment_no);

this.current_id = comment_id;

this.current_no = comment_no;

this.ctag_add.value = '';

tags_container.parentNode.insertBefore(this.ctag_div, tags_container);

Dom.removeClass(this.ctag_div, 'bz_default_hidden');

Dom.removeClass(tags_container, 'bz_default_hidden');

var comment = Dom.get('comment_text_' + comment_no);

if (Dom.hasClass(comment, 'collapsed')) {

var link = Dom.get('comment_link_' + comment_no);

expand_comment(link, comment, comment_no);

}

window.setTimeout(function() {

YAHOO.bugzilla.commentTagging.ctag_add.focus();

}, 50);

}

},

hideInput : function() {

if (this.current_id != 0) {

this.toggle(this.current_id, this.current_no);

}

this.hideError();

},

showError : function(comment_id, comment_no, error) {

var bz_ctag_error = Dom.get('bz_ctag_error');

var tags_container = Dom.get('ct_' + comment_no);

tags_container.parentNode.appendChild(bz_ctag_error, tags_container);

Dom.get('bz_ctag_error_msg').innerHTML = YAHOO.lang.escapeHTML(error);

Dom.removeClass(bz_ctag_error, 'bz_default_hidden');

},

hideError : function() {

Dom.addClass('bz_ctag_error', 'bz_default_hidden');

},

onKeyPress : function(evt) {

evt = evt || window.event;

var charCode = evt.charCode || evt.keyCode;

if (evt.keyCode == 27) {

// escape

YAHOO.bugzilla.commentTagging.hideInput();

YAHOO.util.Event.stopEvent(evt);

} else if (evt.keyCode == 13) {

// return

YAHOO.util.Event.stopEvent(evt);

var tags = YAHOO.bugzilla.commentTagging.ctag_add.value.split(/[ ,]/);

var comment_id = YAHOO.bugzilla.commentTagging.current_id;

var comment_no = YAHOO.bugzilla.commentTagging.current_no;

YAHOO.bugzilla.commentTagging.hideInput();

try {

YAHOO.bugzilla.commentTagging.add(comment_id, comment_no, tags);

} catch(e) {

YAHOO.bugzilla.commentTagging.showError(comment_id, comment_no, e.message);

}

}

},

showTags : function(comment_id, comment_no, tags) {

// remove existing tags

var tags_container = Dom.get('ct_' + comment_no);

while (tags_container.hasChildNodes()) {

tags_container.removeChild(tags_container.lastChild);

}

// add tags

if (tags != '') {

if (typeof(tags) == 'string') {

tags = tags.split(',');

}

for (var i = 0, l = tags.length; i < l; i++) {

tags_container.appendChild(this.buildTagHtml(comment_id, comment_no, tags[i]));

}

}

// update tracking array

this.tags_by_no['c' + comment_no] = tags;

this.updateCollapseControls();

},

updateCollapseControls : function() {

var container = Dom.get('comment_tags_collapse_expand_container');

if (!container) return;

// build list of tags

this.nos_by_tag = {};

for (var id in this.tags_by_no) {

if (this.tags_by_no.hasOwnProperty(id)) {

for (var i = 0, l = this.tags_by_no[id].length; i < l; i++) {

var tag = this.tags_by_no[id][i].toLowerCase();

if (!this.nos_by_tag.hasOwnProperty(tag)) {

this.nos_by_tag[tag] = [];

}

this.nos_by_tag[tag].push(id);

}

}

}

var tags = [];

for (var tag in this.nos_by_tag) {

if (this.nos_by_tag.hasOwnProperty(tag)) {

tags.push(tag);

}

}

tags.sort();

if (tags.length) {

var div = document.createElement('div');

div.appendChild(document.createTextNode(this.label));

var ul = document.createElement('ul');

ul.id = 'comment_tags_collapse_expand';

div.appendChild(ul);

for (var i = 0, l = tags.length; i < l; i++) {

var tag = tags[i];

var li = document.createElement('li');

ul.appendChild(li);

var a = document.createElement('a');

li.appendChild(a);

Dom.setAttribute(a, 'href', '#');

YAHOO.util.Event.addListener(a, 'click', function(evt, tag) {

YAHOO.bugzilla.commentTagging.toggleCollapse(tag);

YAHOO.util.Event.stopEvent(evt);

}, tag);

li.appendChild(document.createTextNode(' (' + this.nos_by_tag[tag].length + ')'));

a.innerHTML = YAHOO.lang.escapeHTML(tag);

}

while (container.hasChildNodes()) {

container.removeChild(container.lastChild);

}

container.appendChild(div);

} else {

while (container.hasChildNodes()) {

container.removeChild(container.lastChild);

}

}

},

toggleCollapse : function(tag) {

var nos = this.nos_by_tag[tag];

if (!nos) return;

toggle_all_comments('collapse');

for (var i = 0, l = nos.length; i < l; i++) {

var comment_no = nos[i].match(/\d+$/)[0];

var comment = Dom.get('comment_text_' + comment_no);

var link = Dom.get('comment_link_' + comment_no);

expand_comment(link, comment, comment_no);

}

},

buildTagHtml : function(comment_id, comment_no, tag) {

var el = document.createElement('span');

var c_el =Dom.get('c' + comment_no);

Dom.setAttribute(el, 'id', 'ct_' + comment_no + '_' + tag);

Dom.addClass(el, 'bz_comment_tag');

Dom.addClass(c_el, 'bz_comment_tag_' + tag);

if (this.can_edit) {

var a = document.createElement('a');

Dom.setAttribute(a, 'href', '#');

YAHOO.util.Event.addListener(a, 'click', function(evt, args) {

YAHOO.bugzilla.commentTagging.remove(args[0], args[1], args[2])

YAHOO.util.Event.stopEvent(evt);

}, [comment_id, comment_no, tag]);

a.appendChild(document.createTextNode('x'));

el.appendChild(a);

el.appendChild(document.createTextNode("\u00a0"));

}

el.appendChild(document.createTextNode(tag));

return el;

},

add : function(comment_id, comment_no, add_tags) {

// build list of current tags from html

var tags = new Array();

var spans = Dom.getElementsByClassName('bz_comment_tag', undefined, 'ct_' + comment_no);

for (var i = 0, l = spans.length; i < l; i++) {

tags.push(spans[i].textContent.substr(2));

}

// add new tags

var new_tags = new Array();

for (var i = 0, l = add_tags.length; i < l; i++) {

var tag = YAHOO.lang.trim(add_tags[i]);

// validation

if (tag == '')

continue;

if (tag.length < YAHOO.bugzilla.commentTagging.min_len)

throw new Error(this.min_len_error)

if (tag.length > YAHOO.bugzilla.commentTagging.max_len)

throw new Error(this.max_len_error)

// append new tag

if (bz_isValueInArrayIgnoreCase(tags, tag))

continue;

new_tags.push(tag);

tags.push(tag);

}

tags.sort();

// update

this.showTags(comment_id, comment_no, tags);

this.rpcUpdate(comment_id, comment_no, new_tags, undefined);

},

remove : function(comment_id, comment_no, tag) {

var el = Dom.get('ct_' + comment_no + '_' + tag);

var c_el =Dom.get('c' + comment_no);

Dom.removeClass(c_el, 'bz_comment_tag_' + tag);

if (el) {

el.parentNode.removeChild(el);

this.rpcUpdate(comment_id, comment_no, undefined, [ tag ]);

}

},

// If multiple updates are triggered quickly, overlapping refresh events

// are generated. We ignore all events except the last one.

incPending : function(comment_id) {

if (this.pending['c' + comment_id] == undefined) {

this.pending['c' + comment_id] = 1;

} else {

this.pending['c' + comment_id]++;

}

},

decPending : function(comment_id) {

if (this.pending['c' + comment_id] != undefined)

this.pending['c' + comment_id]--;

},

hasPending : function(comment_id) {

return this.pending['c' + comment_id] != undefined

&& this.pending['c' + comment_id] > 0;

},

rpcRefresh : function(comment_id, comment_no, noRefreshOnError) {

this.incPending(comment_id);

YAHOO.util.Connect.setDefaultPostHeader('application/json', true);

YAHOO.util.Connect.asyncRequest('POST', 'jsonrpc.cgi',

{

success: function(res) {

YAHOO.bugzilla.commentTagging.decPending(comment_id);

data = YAHOO.lang.JSON.parse(res.responseText);

if (data.error) {

YAHOO.bugzilla.commentTagging.handleRpcError(

comment_id, comment_no, data.error.message, noRefreshOnError);

return;

}

if (!YAHOO.bugzilla.commentTagging.hasPending(comment_id))

YAHOO.bugzilla.commentTagging.showTags(

comment_id, comment_no, data.result.comments[comment_id].tags);

},

failure: function(res) {

YAHOO.bugzilla.commentTagging.decPending(comment_id);

YAHOO.bugzilla.commentTagging.handleRpcError(

comment_id, comment_no, res.responseText, noRefreshOnError);

}

},

YAHOO.lang.JSON.stringify({

version: "1.1",

method: 'Bug.comments',

params: {

Bugzilla_api_token: BUGZILLA.api_token,

comment_ids: [ comment_id ],

include_fields: [ 'tags' ]

}

})

);

},

rpcUpdate : function(comment_id, comment_no, add, remove) {

this.incPending(comment_id);

YAHOO.util.Connect.setDefaultPostHeader('application/json', true);

YAHOO.util.Connect.asyncRequest('POST', 'jsonrpc.cgi',

{

success: function(res) {

YAHOO.bugzilla.commentTagging.decPending(comment_id);

data = YAHOO.lang.JSON.parse(res.responseText);

if (data.error) {

YAHOO.bugzilla.commentTagging.handleRpcError(comment_id, comment_no, data.error.message);

return;

}

if (!YAHOO.bugzilla.commentTagging.hasPending(comment_id))

YAHOO.bugzilla.commentTagging.showTags(comment_id, comment_no, data.result);

},

failure: function(res) {

YAHOO.bugzilla.commentTagging.decPending(comment_id);

YAHOO.bugzilla.commentTagging.handleRpcError(comment_id, comment_no, res.responseText);

}

},

YAHOO.lang.JSON.stringify({

version: "1.1",

method: 'Bug.update_comment_tags',

params: {

Bugzilla_api_token: BUGZILLA.api_token,

comment_id: comment_id,

add: add,

remove: remove

}

})

);

},

handleRpcError : function(comment_id, comment_no, message, noRefreshOnError) {

YAHOO.bugzilla.commentTagging.showError(comment_id, comment_no, message);

if (!noRefreshOnError) {

YAHOO.bugzilla.commentTagging.rpcRefresh(comment_id, comment_no, true);

}

}

}