Description:
- fix syntax error
Commit status:
[Not Reviewed]
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r599:14a14eb28fed - - 1 file changed: 1 inserted, 0 deleted

@@ -285,200 +285,201
285 285 end
286 286 if sub.points >= sub.problem.full_score
287 287 solve = true
288 288 else
289 289 tries += 1
290 290 end
291 291 end
292 292 @struggle.sort!{|a,b| b[:tries] <=> a[:tries] }
293 293 @struggle = @struggle[0..50]
294 294 end
295 295
296 296
297 297 def multiple_login
298 298 #user with multiple IP
299 299 raw = Submission.joins(:user).joins(:problem).where("problems.available != 0").group("login,ip_address").order(:login)
300 300 last,count = 0,0
301 301 first = 0
302 302 @users = []
303 303 raw.each do |r|
304 304 if last != r.user.login
305 305 count = 1
306 306 last = r.user.login
307 307 first = r
308 308 else
309 309 @users << first if count == 1
310 310 @users << r
311 311 count += 1
312 312 end
313 313 end
314 314
315 315 #IP with multiple user
316 316 raw = Submission.joins(:user).joins(:problem).where("problems.available != 0").group("login,ip_address").order(:ip_address)
317 317 last,count = 0,0
318 318 first = 0
319 319 @ip = []
320 320 raw.each do |r|
321 321 if last != r.ip_address
322 322 count = 1
323 323 last = r.ip_address
324 324 first = r
325 325 else
326 326 @ip << first if count == 1
327 327 @ip << r
328 328 count += 1
329 329 end
330 330 end
331 331 end
332 332
333 333 def cheat_report
334 334 date_and_time = '%Y-%m-%d %H:%M'
335 335 begin
336 336 md = params[:since_datetime].match(/(\d+)-(\d+)-(\d+) (\d+):(\d+)/)
337 337 @since_time = Time.zone.local(md[1].to_i,md[2].to_i,md[3].to_i,md[4].to_i,md[5].to_i)
338 338 rescue
339 339 @since_time = Time.zone.now.ago( 90.minutes)
340 340 end
341 341 begin
342 342 md = params[:until_datetime].match(/(\d+)-(\d+)-(\d+) (\d+):(\d+)/)
343 343 @until_time = Time.zone.local(md[1].to_i,md[2].to_i,md[3].to_i,md[4].to_i,md[5].to_i)
344 344 rescue
345 345 @until_time = Time.zone.now
346 346 end
347 347
348 348 #multi login
349 349 @ml = Login.joins(:user).where("logins.created_at >= ? and logins.created_at <= ?",@since_time,@until_time).select('users.login,count(distinct ip_address) as count,users.full_name').group("users.id").having("count > 1")
350 350
351 351 st = <<-SQL
352 352 SELECT l2.*
353 353 FROM logins l2 INNER JOIN
354 354 (SELECT u.id,COUNT(DISTINCT ip_address) as count,u.login,u.full_name
355 355 FROM logins l
356 356 INNER JOIN users u ON l.user_id = u.id
357 357 WHERE l.created_at >= '#{@since_time.in_time_zone("UTC")}' and l.created_at <= '#{@until_time.in_time_zone("UTC")}'
358 358 GROUP BY u.id
359 359 HAVING count > 1
360 360 ) ml ON l2.user_id = ml.id
361 361 WHERE l2.created_at >= '#{@since_time.in_time_zone("UTC")}' and l2.created_at <= '#{@until_time.in_time_zone("UTC")}'
362 362 UNION
363 363 SELECT l2.*
364 364 FROM logins l2 INNER JOIN
365 365 (SELECT l.ip_address,COUNT(DISTINCT u.id) as count
366 366 FROM logins l
367 367 INNER JOIN users u ON l.user_id = u.id
368 368 WHERE l.created_at >= '#{@since_time.in_time_zone("UTC")}' and l.created_at <= '#{@until_time.in_time_zone("UTC")}'
369 369 GROUP BY l.ip_address
370 370 HAVING count > 1
371 371 ) ml on ml.ip_address = l2.ip_address
372 372 INNER JOIN users u ON l2.user_id = u.id
373 373 WHERE l2.created_at >= '#{@since_time.in_time_zone("UTC")}' and l2.created_at <= '#{@until_time.in_time_zone("UTC")}'
374 374 ORDER BY ip_address,created_at
375 375 SQL
376 376 @mld = Login.find_by_sql(st)
377 377
378 378 st = <<-SQL
379 379 SELECT s.id,s.user_id,s.ip_address,s.submitted_at,s.problem_id
380 380 FROM submissions s INNER JOIN
381 381 (SELECT u.id,COUNT(DISTINCT ip_address) as count,u.login,u.full_name
382 382 FROM logins l
383 383 INNER JOIN users u ON l.user_id = u.id
384 384 WHERE l.created_at >= ? and l.created_at <= ?
385 385 GROUP BY u.id
386 386 HAVING count > 1
387 387 ) ml ON s.user_id = ml.id
388 388 WHERE s.submitted_at >= ? and s.submitted_at <= ?
389 389 UNION
390 390 SELECT s.id,s.user_id,s.ip_address,s.submitted_at,s.problem_id
391 391 FROM submissions s INNER JOIN
392 392 (SELECT l.ip_address,COUNT(DISTINCT u.id) as count
393 393 FROM logins l
394 394 INNER JOIN users u ON l.user_id = u.id
395 395 WHERE l.created_at >= ? and l.created_at <= ?
396 396 GROUP BY l.ip_address
397 397 HAVING count > 1
398 398 ) ml on ml.ip_address = s.ip_address
399 399 WHERE s.submitted_at >= ? and s.submitted_at <= ?
400 400 ORDER BY ip_address,submitted_at
401 401 SQL
402 402 @subs = Submission.joins(:problem).find_by_sql([st,@since_time,@until_time,
403 403 @since_time,@until_time,
404 404 @since_time,@until_time,
405 405 @since_time,@until_time])
406 406
407 407 end
408 408
409 409 def cheat_scruntinize
410 410 #convert date & time
411 411 date_and_time = '%Y-%m-%d %H:%M'
412 412 begin
413 413 md = params[:since_datetime].match(/(\d+)-(\d+)-(\d+) (\d+):(\d+)/)
414 414 @since_time = Time.zone.local(md[1].to_i,md[2].to_i,md[3].to_i,md[4].to_i,md[5].to_i)
415 415 rescue
416 416 @since_time = Time.zone.now.ago( 90.minutes)
417 417 end
418 418 begin
419 419 md = params[:until_datetime].match(/(\d+)-(\d+)-(\d+) (\d+):(\d+)/)
420 420 @until_time = Time.zone.local(md[1].to_i,md[2].to_i,md[3].to_i,md[4].to_i,md[5].to_i)
421 421 rescue
422 422 @until_time = Time.zone.now
423 423 end
424 424
425 425 #convert sid
426 426 @sid = params[:SID].split(/[,\s]/) if params[:SID]
427 427 unless @sid and @sid.size > 0
428 428 return
429 429 redirect_to actoin: :cheat_scruntinize
430 430 flash[:notice] = 'Please enter at least 1 student id'
431 431 end
432 432 mark = Array.new(@sid.size,'?')
433 433 condition = "(u.login = " + mark.join(' OR u.login = ') + ')'
434 434
435 435 @st = <<-SQL
436 436 SELECT l.created_at as submitted_at ,-1 as id,u.login,u.full_name,l.ip_address,"" as problem_id,"" as points,l.user_id
437 437 FROM logins l INNER JOIN users u on l.user_id = u.id
438 438 WHERE l.created_at >= ? AND l.created_at <= ? AND #{condition}
439 439 UNION
440 440 SELECT s.submitted_at,s.id,u.login,u.full_name,s.ip_address,s.problem_id,s.points,s.user_id
441 441 FROM submissions s INNER JOIN users u ON s.user_id = u.id
442 442 WHERE s.submitted_at >= ? AND s.submitted_at <= ? AND #{condition}
443 443 ORDER BY submitted_at
444 444 SQL
445 445
446 446 p = [@st,@since_time,@until_time] + @sid + [@since_time,@until_time] + @sid
447 447 @logs = Submission.joins(:problem).find_by_sql(p)
448 448
449 449
450 450
451 451
452 452
453 453 end
454 454
455 455 protected
456 456
457 457 def calculate_max_score(problems, users,since_id,until_id, get_last_score = false)
458 458 scorearray = Array.new
459 459 users.each do |u|
460 460 ustat = Array.new
461 461 ustat[0] = u
462 462 problems.each do |p|
463 463 unless get_last_score
464 464 #get max score
465 465 max_points = 0
466 466 Submission.find_in_range_by_user_and_problem(u.id,p.id,since_id,until_id).each do |sub|
467 467 max_points = sub.points if sub and sub.points and (sub.points > max_points)
468 468 end
469 469 ustat << [(max_points.to_f*100/p.full_score).round, (max_points>=p.full_score)]
470 470 else
471 471 #get latest score
472 472 sub = Submission.find_last_by_user_and_problem(u.id,p.id)
473 473 if (sub!=nil) and (sub.points!=nil) and p and p.full_score
474 474 ustat << [(sub.points.to_f*100/p.full_score).round, (sub.points>=p.full_score)]
475 475 else
476 476 ustat << [0,false]
477 + end
477 478 end
478 479 end
479 480 scorearray << ustat
480 481 end
481 482 return scorearray
482 483 end
483 484
484 485 end
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