liquid_feedback_frontend: 7492497005bd app/main/vote/list.lua

liquid_feedback_frontend

view app/main/vote/list.lua @ 519:7492497005bd

Fixed voting for non javascript capable browser, removed browser warning

author	bsw
date	Mon Apr 16 23:27:07 2012 +0200 (2012-04-16)
parents	24f8920e05f1
children	a930d2ab9e76

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 tempvoting_string = param.get("scoring")

86 local tempvotings = {}

87 if tempvoting_string then

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

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

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

91 end

92 end

93 end

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

97 local min_grade = -1;

98 local max_grade = 1;

100 for i, initiative in ipairs(initiatives) do

101 -- TODO performance

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

103 if tempvotings[initiative.id] then

104 initiative.vote = {}

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

106 end

107 if initiative.vote then

108 if initiative.vote.grade > max_grade then

109 max_grade = initiative.vote.grade

110 end

111 if initiative.vote.grade < min_grade then

112 min_grade = initiative.vote.grade

113 end

114 end

115 end

116

117 local sections = {}

118 for i = min_grade, max_grade do

119 sections[i] = {}

120 for j, initiative in ipairs(initiatives) do

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

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

123 end

124 end

125 end

126

127 local approval_count, disapproval_count = 0, 0

128 for i = min_grade, -1 do

129 if #sections[i] > 0 then

130 disapproval_count = disapproval_count + 1

131 end

132 end

133 local approval_count = 0

134 for i = 1, max_grade do

135 if #sections[i] > 0 then

136 approval_count = approval_count + 1

137 end

138 end

139

140

141

142 if not readonly then

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

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

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

146 end

147

148 ui.script{

149 script = function()

150 slot.put(

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

171 )

172 end

173 }

174

175 ui.form{

176 attr = {

177 id = "voting_form",

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

179 },

180 module = "vote",

181 action = "update",

182 params = { issue_id = issue.id },

183 routing = {

184 default = {

185 mode = "redirect",

186 module = "issue",

187 view = "show",

188 id = issue.id

189 }

190 },

191 content = function()

192 if not readonly then

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

194 if not scoring then

195 for i, initiative in ipairs(initiatives) do

196 local vote = initiative.vote

197 if vote then

198 tempvotings[initiative.id] = vote.grade

199 end

200 end

201 local tempvotings_list = {}

202 for key, val in pairs(tempvotings) do

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

204 end

205 if #tempvotings_list > 0 then

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

207 else

208 scoring = ""

209 end

210 end

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

212 -- TODO abstrahieren

213 ui.tag{

214 tag = "input",

215 attr = {

216 type = "submit",

217 class = "voting_done",

218 value = _"Finish voting"

219 }

220 }

221 end

222 ui.container{

223 attr = { id = "voting" },

224 content = function()

225 local approval_index, disapproval_index = 0, 0

226 for grade = max_grade, min_grade, -1 do

227 local entries = sections[grade]

228 local class

229 if grade > 0 then

230 class = "approval"

231 elseif grade < 0 then

232 class = "disapproval"

233 else

234 class = "abstention"

235 end

236 if

237 #entries > 0 or

238 (grade == 1 and not approval_used) or

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

240 grade == 0

241 then

242 ui.container{

243 attr = { class = class },

244 content = function()

245 local heading

246 if class == "approval" then

247 approval_used = true

248 approval_index = approval_index + 1

249 if approval_count > 1 then

250 if approval_index == 1 then

251 if #entries == 1 then

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

253 else

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

255 end

256 elseif approval_index == 2 then

257 if #entries == 1 then

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

259 else

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

261 end

262 elseif approval_index == 3 then

263 if #entries == 1 then

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

265 else

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

267 end

268 else

269 if #entries == 1 then

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

271 else

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

273 end

274 end

275 else

276 if #entries == 1 then

277 heading = _"Approval [single entry]"

278 else

279 heading = _"Approval [many entries]"

280 end

281 end

282 elseif class == "abstention" then

283 if #entries == 1 then

284 heading = _"Abstention [single entry]"

285 else

286 heading = _"Abstention [many entries]"

287 end

288 elseif class == "disapproval" then

289 disapproval_used = true

290 disapproval_index = disapproval_index + 1

291 if disapproval_count > disapproval_index + 1 then

292 if #entries == 1 then

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

294 else

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

296 end

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

298 if #entries == 1 then

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

300 else

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

302 end

303 elseif disapproval_index == disapproval_count - 1 then

304 if #entries == 1 then

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

306 else

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

308 end

309 else

310 if #entries == 1 then

311 heading = _"Disapproval [single entry]"

312 else

313 heading = _"Disapproval [many entries]"

314 end

315 end

316 end

317 ui.tag {

318 tag = "div",

319 attr = { class = "cathead" },

320 content = heading

321 }

322 for i, initiative in ipairs(entries) do

323 ui.container{

324 attr = {

325 class = "movable",

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

327 },

328 content = function()

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

330 :add_where("accepted")

331 local initiators = initiators_selector:exec()

332 local initiator_names = {}

333 for i, initiator in ipairs(initiators) do

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

335 end

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

337 ui.container{

338 attr = { style = "float: right; position: relative;" },

339 content = function()

340 ui.link{

341 attr = { class = "clickable" },

342 content = _"Show",

343 module = "initiative",

344 view = "show",

345 id = initiative.id

346 }

347 slot.put(" ")

348 ui.link{

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

350 content = _"(new window)",

351 module = "initiative",

352 view = "show",

353 id = initiative.id

354 }

355 if not readonly then

356 slot.put(" ")

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

358 end

359 end

360 }

361 if not readonly then

362 ui.container{

363 attr = { style = "float: left; position: relative;" },

364 content = function()

365 ui.tag{

366 tag = "input",

367 attr = {

368 onclick = "if (jsFail) return true; voting_moveUp(this.parentNode.parentNode); return(false);",

369 name = "move_up_" .. tostring(initiative.id),

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

371 type = "image",

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

373 alt = _"Move up"

374 }

375 }

376 slot.put(" ")

377 ui.tag{

378 tag = "input",

379 attr = {

380 onclick = "if (jsFail) return true; voting_moveDown(this.parentNode.parentNode); return(false);",

381 name = "move_down_" .. tostring(initiative.id),

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

383 type = "image",

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

385 alt = _"Move down"

386 }

387 }

388 slot.put(" ")

389 end

390 }

391 end

392 ui.container{

393 content = function()

394 ui.tag{ content = "i" .. initiative.id .. ": " }

395 ui.tag{ content = initiative.shortened_name }

396 slot.put("<br />")

397 for i, initiator in ipairs(initiators) do

398 ui.link{

399 attr = { class = "clickable" },

400 content = function ()

401 execute.view{

402 module = "member_image",

403 view = "_show",

404 params = {

405 member = initiator,

406 image_type = "avatar",

407 show_dummy = true,

408 class = "micro_avatar",

409 popup_text = text

410 }

411 }

412 end,

413 module = "member", view = "show", id = initiator.id

414 }

415 slot.put(" ")

416 ui.tag{ content = initiator.name }

417 slot.put(" ")

418 end

419 end

420 }

421 end

422 }

423 end

424 end

425 }

426 end

427 end

428 end

429 }

430 if not readonly then

431 ui.tag{

432 tag = "input",

433 attr = {

434 type = "submit",

435 class = "voting_done",

436 value = _"Finish voting"

437 }

438 }

439 end

440 end

441 }

442

443