liquid_feedback_frontend: 5d797c6706d5 app/main/vote/list.lua

liquid_feedback_frontend

view app/main/vote/list.lua @ 159:5d797c6706d5

implement quorum display

show the initiative quorum as a small 1px line in bargraph
allow to update your support on the diff page
better linked title in diff page
show absolute quorum numbers in detail pages of issue and initiative

author	Daniel Poelzleithner <poelzi@poelzi.org>
date	Sat Oct 09 03:42:48 2010 +0200 (2010-10-09)
parents	39d49cf933d8
children	068ad175ebd7

line source

1 local issue = Issue:by_id(param.get("issue_id"), atom.integer)

3 local member_id = param.get("member_id", atom.integer)

4 local member

6 local readonly = false

8 if member_id then

9 if not issue.closed then

10 error("access denied")

11 end

12 member = Member:by_id(member_id)

13 readonly = true

14 end

16 if issue.closed then

17 if not member then

18 slot.put_into("error", _"This issue is already closed.")

19 end

20 if not member then

21 member = app.session.member

22 end

23 readonly = true

24 end

26 if member then

27 local str = _("Ballot of '#{member_name}' for issue ##{issue_id}",

28 {member_name = string.format('<a href="%s">%s</a>',

29 encode.url{

30 module = "member",

31 view = "show",

32 id = member.id,

33 },

34 encode.html(member.name)),

35 issue_id = string.format('<a href="%s">%s</a>',

36 encode.url{

37 module = "issue",

38 view = "show",

39 id = issue.id,

40 },

41 encode.html(tostring(issue.id)))

42 }

43 )

44 slot.put_into("title", str)

45 else

46 member = app.session.member

47 slot.put_into("title", _"Voting")

49 slot.select("actions", function()

50 ui.link{

51 content = function()

52 ui.image{ static = "icons/16/cancel.png" }

53 slot.put(_"Cancel")

54 end,

55 module = "issue",

56 view = "show",

57 id = issue.id

58 }

59 ui.link{

60 text = _"Discard voting",

61 content = function()

62 ui.image{ static = "icons/16/email_delete.png" }

63 slot.put(_"Discard voting")

64 end,

65 module = "vote",

66 action = "update",

67 params = {

68 issue_id = issue.id,

69 discard = true

70 },

71 routing = {

72 default = {

73 mode = "redirect",

74 module = "issue",

75 view = "show",

76 id = issue.id

77 }

78 }

79 }

80 end)

81 end

84 local warning_text = _"Some JavaScript based functions (voting in particular) will not work.\nFor this beta, please use a current version of Firefox, Safari, Opera(?), Konqueror or another (more) standard compliant browser.\nAlternative access without JavaScript will be available soon."

86 ui.script{ static = "js/browser_warning.js" }

87 ui.script{ script = "checkBrowser(" .. encode.json(_"Your web browser is not fully supported yet." .. " " .. warning_text:gsub("\n", "\n\n")) .. ");" }

90 local tempvoting_string = param.get("scoring")

92 local tempvotings = {}

93 if tempvoting_string then

94 for match in tempvoting_string:gmatch("([^;]+)") do

95 for initiative_id, grade in match:gmatch("([^:;]+):([^:;]+)") do

96 tempvotings[tonumber(initiative_id)] = tonumber(grade)

97 end

98 end

99 end

100

101 local initiatives = issue:get_reference_selector("initiatives"):add_where("initiative.admitted"):add_order_by("initiative.satisfied_supporter_count DESC"):exec()

102

103 local min_grade = -1;

104 local max_grade = 1;

105

106 for i, initiative in ipairs(initiatives) do

107 -- TODO performance

108 initiative.vote = Vote:by_pk(initiative.id, member.id)

109 if tempvotings[initiative.id] then

110 initiative.vote = {}

111 initiative.vote.grade = tempvotings[initiative.id]

112 end

113 if initiative.vote then

114 if initiative.vote.grade > max_grade then

115 max_grade = initiative.vote.grade

116 end

117 if initiative.vote.grade < min_grade then

118 min_grade = initiative.vote.grade

119 end

120 end

121 end

122

123 local sections = {}

124 for i = min_grade, max_grade do

125 sections[i] = {}

126 for j, initiative in ipairs(initiatives) do

127 if (initiative.vote and initiative.vote.grade == i) or (not initiative.vote and i == 0) then

128 sections[i][#(sections[i])+1] = initiative

129 end

130 end

131 end

132

133 local approval_count, disapproval_count = 0, 0

134 for i = min_grade, -1 do

135 if #sections[i] > 0 then

136 disapproval_count = disapproval_count + 1

137 end

138 end

139 local approval_count = 0

140 for i = 1, max_grade do

141 if #sections[i] > 0 then

142 approval_count = approval_count + 1

143 end

144 end

145

146

147

148 if not readonly then

149 util.help("vote.list", _"Voting")

150 slot.put('<script src="' .. request.get_relative_baseurl() .. 'static/js/dragdrop.js"></script>')

151 slot.put('<script src="' .. request.get_relative_baseurl() .. 'static/js/voting.js"></script>')

152 end

153

154 ui.script{

155 script = function()

156 slot.put(

157 "voting_text_approval_single = ", encode.json(_"Approval [single entry]"), ";\n",

158 "voting_text_approval_multi = ", encode.json(_"Approval [many entries]"), ";\n",

159 "voting_text_first_preference_single = ", encode.json(_"Approval (first preference) [single entry]"), ";\n",

160 "voting_text_first_preference_multi = ", encode.json(_"Approval (first preference) [many entries]"), ";\n",

161 "voting_text_second_preference_single = ", encode.json(_"Approval (second preference) [single entry]"), ";\n",

162 "voting_text_second_preference_multi = ", encode.json(_"Approval (second preference) [many entries]"), ";\n",

163 "voting_text_third_preference_single = ", encode.json(_"Approval (third preference) [single entry]"), ";\n",

164 "voting_text_third_preference_multi = ", encode.json(_"Approval (third preference) [many entries]"), ";\n",

165 "voting_text_numeric_preference_single = ", encode.json(_"Approval (#th preference) [single entry]"), ";\n",

166 "voting_text_numeric_preference_multi = ", encode.json(_"Approval (#th preference) [many entries]"), ";\n",

167 "voting_text_abstention_single = ", encode.json(_"Abstention [single entry]"), ";\n",

168 "voting_text_abstention_multi = ", encode.json(_"Abstention [many entries]"), ";\n",

169 "voting_text_disapproval_above_one_single = ", encode.json(_"Disapproval (prefer to lower block) [single entry]"), ";\n",

170 "voting_text_disapproval_above_one_multi = ", encode.json(_"Disapproval (prefer to lower block) [many entries]"), ";\n",

171 "voting_text_disapproval_above_many_single = ", encode.json(_"Disapproval (prefer to lower blocks) [single entry]"), ";\n",

172 "voting_text_disapproval_above_many_multi = ", encode.json(_"Disapproval (prefer to lower blocks) [many entries]"), ";\n",

173 "voting_text_disapproval_above_last_single = ", encode.json(_"Disapproval (prefer to last block) [single entry]"), ";\n",

174 "voting_text_disapproval_above_last_multi = ", encode.json(_"Disapproval (prefer to last block) [many entries]"), ";\n",

175 "voting_text_disapproval_single = ", encode.json(_"Disapproval [single entry]"), ";\n",

176 "voting_text_disapproval_multi = ", encode.json(_"Disapproval [many entries]"), ";\n"

177 )

178 end

179 }

180

181 ui.form{

182 attr = {

183 id = "voting_form",

184 class = readonly and "voting_form_readonly" or "voting_form_active"

185 },

186 module = "vote",

187 action = "update",

188 params = { issue_id = issue.id },

189 routing = {

190 default = {

191 mode = "redirect",

192 module = "issue",

193 view = "show",

194 id = issue.id

195 }

196 },

197 content = function()

198 if not readonly then

199 local scoring = param.get("scoring")

200 if not scoring then

201 for i, initiative in ipairs(initiatives) do

202 local vote = initiative.vote

203 if vote then

204 tempvotings[initiative.id] = vote.grade

205 end

206 end

207 local tempvotings_list = {}

208 for key, val in pairs(tempvotings) do

209 tempvotings_list[#tempvotings_list+1] = tostring(key) .. ":" .. tostring(val)

210 end

211 if #tempvotings_list > 0 then

212 scoring = table.concat(tempvotings_list, ";")

213 else

214 scoring = ""

215 end

216 end

217 slot.put('<input type="hidden" name="scoring" value="' .. scoring .. '"/>')

218 -- TODO abstrahieren

219 ui.tag{

220 tag = "input",

221 attr = {

222 type = "submit",

223 class = "voting_done",

224 value = _"Finish voting"

225 }

226 }

227 end

228 ui.container{

229 attr = { id = "voting" },

230 content = function()

231 local approval_index, disapproval_index = 0, 0

232 for grade = max_grade, min_grade, -1 do

233 local entries = sections[grade]

234 local class

235 if grade > 0 then

236 class = "approval"

237 elseif grade < 0 then

238 class = "disapproval"

239 else

240 class = "abstention"

241 end

242 if

243 #entries > 0 or

244 (grade == 1 and not approval_used) or

245 (grade == -1 and not disapproval_used) or

246 grade == 0

247 then

248 ui.container{

249 attr = { class = class },

250 content = function()

251 local heading

252 if class == "approval" then

253 approval_used = true

254 approval_index = approval_index + 1

255 if approval_count > 1 then

256 if approval_index == 1 then

257 if #entries == 1 then

258 heading = _"Approval (first preference) [single entry]"

259 else

260 heading = _"Approval (first preference) [many entries]"

261 end

262 elseif approval_index == 2 then

263 if #entries == 1 then

264 heading = _"Approval (second preference) [single entry]"

265 else

266 heading = _"Approval (second preference) [many entries]"

267 end

268 elseif approval_index == 3 then

269 if #entries == 1 then

270 heading = _"Approval (third preference) [single entry]"

271 else

272 heading = _"Approval (third preference) [many entries]"

273 end

274 else

275 if #entries == 1 then

276 heading = _"Approval (#th preference) [single entry]"

277 else

278 heading = _"Approval (#th preference) [many entries]"

279 end

280 end

281 else

282 if #entries == 1 then

283 heading = _"Approval [single entry]"

284 else

285 heading = _"Approval [many entries]"

286 end

287 end

288 elseif class == "abstention" then

289 if #entries == 1 then

290 heading = _"Abstention [single entry]"

291 else

292 heading = _"Abstention [many entries]"

293 end

294 elseif class == "disapproval" then

295 disapproval_used = true

296 disapproval_index = disapproval_index + 1

297 if disapproval_count > disapproval_index + 1 then

298 if #entries == 1 then

299 heading = _"Disapproval (prefer to lower blocks) [single entry]"

300 else

301 heading = _"Disapproval (prefer to lower blocks) [many entries]"

302 end

303 elseif disapproval_count == 2 and disapproval_index == 1 then

304 if #entries == 1 then

305 heading = _"Disapproval (prefer to lower block) [single entry]"

306 else

307 heading = _"Disapproval (prefer to lower block) [many entries]"

308 end

309 elseif disapproval_index == disapproval_count - 1 then

310 if #entries == 1 then

311 heading = _"Disapproval (prefer to last block) [single entry]"

312 else

313 heading = _"Disapproval (prefer to last block) [many entries]"

314 end

315 else

316 if #entries == 1 then

317 heading = _"Disapproval [single entry]"

318 else

319 heading = _"Disapproval [many entries]"

320 end

321 end

322 end

323 ui.tag {

324 tag = "div",

325 attr = { class = "cathead" },

326 content = heading

327 }

328 for i, initiative in ipairs(entries) do

329 ui.container{

330 attr = {

331 class = "movable",

332 id = "entry_" .. tostring(initiative.id)

333 },

334 content = function()

335 local initiators_selector = initiative:get_reference_selector("initiating_members")

336 :add_where("accepted")

337 local initiators = initiators_selector:exec()

338 local initiator_names = {}

339 for i, initiator in ipairs(initiators) do

340 initiator_names[#initiator_names+1] = initiator.name

341 end

342 local initiator_names_string = table.concat(initiator_names, ", ")

343 ui.container{

344 attr = { style = "float: right;" },

345 content = function()

346 ui.link{

347 attr = { class = "clickable" },

348 content = _"Show",

349 module = "initiative",

350 view = "show",

351 id = initiative.id

352 }

353 slot.put(" ")

354 ui.link{

355 attr = { class = "clickable", target = "_blank" },

356 content = _"(new window)",

357 module = "initiative",

358 view = "show",

359 id = initiative.id

360 }

361 if not readonly then

362 slot.put(" ")

363 ui.image{ attr = { class = "grabber" }, static = "icons/grabber.png" }

364 end

365 end

366 }

367 if not readonly then

368 ui.container{

369 attr = { style = "float: left;" },

370 content = function()

371 ui.tag{

372 tag = "input",

373 attr = {

374 onclick = "voting_moveUp(this.parentNode.parentNode); return(false);",

375 name = "move_up",

376 value = initiative.id,

377 class = not disabled and "clickable" or nil,

378 type = "image",

379 src = encode.url{ static = "icons/move_up.png" },

380 alt = _"Move up"

381 }

382 }

383 slot.put(" ")

384 ui.tag{

385 tag = "input",

386 attr = {

387 onclick = "voting_moveDown(this.parentNode.parentNode); return(false);",

388 name = "move_down",

389 value = initiative.id,

390 class = not disabled and "clickable" or nil,

391 type = "image",

392 src = encode.url{ static = "icons/move_down.png" },

393 alt = _"Move down"

394 }

395 }

396 slot.put(" ")

397 end

398 }

399 end

400 ui.container{

401 content = function()

402 slot.put(encode.html(initiative.shortened_name))

403 if #initiators > 1 then

404 ui.container{

405 attr = { style = "font-size: 80%;" },

406 content = _"Initiators" .. ": " .. initiator_names_string

407 }

408 else

409 ui.container{

410 attr = { style = "font-size: 80%;" },

411 content = _"Initiator" .. ": " .. initiator_names_string

412 }

413 end

414 end

415 }

416 end

417 }

418 end

419 end

420 }

421 end

422 end

423 end

424 }

425 if not readonly then

426 ui.tag{

427 tag = "input",

428 attr = {

429 type = "submit",

430 class = "voting_done",

431 value = _"Finish voting"

432 }

433 }

434 end

435 end

436 }

437

438