forked from JonathanBresler/AGA-Ratings-Program
-
Notifications
You must be signed in to change notification settings - Fork 8
/
db.cpp
827 lines (663 loc) · 31.5 KB
/
db.cpp
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
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
/*************************************************************************************
Copyright 2010 Philip Waldron
This file is part of BayRate.
BayRate is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
BayRate is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Foobar. If not, see <http://www.gnu.org/licenses/>.
***************************************************************************************/
#include <vector>
#include <string>
#include <map>
#include <iostream>
#include <sstream>
#include <assert.h>
#include <mysql++/mysql++.h>
#include <ctime>
#include <boost/date_time/gregorian/gregorian.hpp>
#include "db.h"
#include "db_passwords.h"
#include "collection.h"
#include "player.h"
#include "game.h"
using namespace std;
//using namespace boost::gregorian;
databaseConnection::databaseConnection() {
onlyone = false;
showagagd = false;
showallratedplayers = false;
showmembersdb = false;
showratingsdb = false;
showtournamentlist = false;
}
databaseConnection::~databaseConnection() {
db.disconnect();
ratingsdb.disconnect();
membersdb.disconnect();
}
void databaseConnection::onlyOne (bool b) {
onlyone = b;
}
void databaseConnection::showAGAGD (bool b) {
showagagd = b;
}
void databaseConnection::syncShowAllRatedPlayers (bool b) {
showallratedplayers = b;
}
void databaseConnection::showMembersDB (bool b) {
showmembersdb = b;
}
void databaseConnection::showRatingsDB (bool b) {
showratingsdb = b;
}
void databaseConnection::showTournamentList (bool b) {
showtournamentlist = b;
}
/****************************************************************
makeConnection ()
Establish a connection to the ratings server(s).
*****************************************************************/
bool databaseConnection::makeConnection() {
db = mysqlpp::Connection(false);
// return db.connect("database", "host", "user", "password") &&
// ratingsdb.connect("database", "host", "user", "password");
return db.connect(usgo_agagd_database, usgo_agagd_server, usgo_agagd_user, usgo_agagd_password)
&& ratingsdb.connect(ratings_database, ratings_server, ratings_user, ratings_password)
&& membersdb.connect(members_database, members_server, members_user, members_password);
// return db.connect("usgo_agagd", "localhost", "root", "Burcan**") && ratingsdb.connect("usgo", "localhost", "root", "Burcan**");
}
// Set exclude flags on any games for which player rank data is bogus
// Bogus ranks are anything that isn't a kyu/dan indicator
// Blank ranks will be dealt with later
void databaseConnection::excludeBogusGameData() {
mysqlpp::Query query(&db, false);
query.exec("UPDATE games SET exclude = 1 WHERE NOT (rank_1 LIKE '%k%' OR rank_1 LIKE '%K%' OR rank_1 LIKE '%d%' OR rank_1 LIKE '%D%')");
query.exec("UPDATE games SET exclude = 1 WHERE NOT (rank_2 LIKE '%k%' OR rank_2 LIKE '%K%' OR rank_2 LIKE '%d%' OR rank_2 LIKE '%D%')");
query.exec("UPDATE games SET exclude = 1 WHERE (rank_1 = '0k' OR rank_1 = '0K' OR rank_1 = '0d' OR rank_1 = '0D')");
query.exec("UPDATE games SET exclude = 1 WHERE (rank_2 = '0k' OR rank_2 = '0K' OR rank_2 = '0d' OR rank_2 = '0D')");
query.exec("UPDATE games SET exclude = 1 WHERE handicap>9");
query.exec("UPDATE games SET exclude = 1 WHERE handicap>=2 and komi>=10");
query.exec("UPDATE games SET exclude = 1 WHERE handicap>=2 and komi<=-10");
query.exec("UPDATE games SET exclude = 1 WHERE (handicap=0 or handicap=1) and komi<=-20");
query.exec("UPDATE games SET exclude = 1 WHERE (handicap=0 or handicap=1) and komi<=-20");
query.exec("UPDATE games SET exclude = 1 WHERE (game_date < '1900-01-01')");
query.exec("UPDATE games SET exclude = 1 WHERE pin_player_1 = 0 or pin_player_2 = 0");
}
/****************************************************************
bool databaseConnection::getMostRecentRatedGameDate(boost::gregorian::date &tournamentCascadeDate)
****************************************************************/
bool databaseConnection::getMostRecentRatedGameDate(boost::gregorian::date &tournamentCascadeDate) {
mysqlpp::Query query = db.query("SELECT MAX(Game_Date) AS date FROM games WHERE Rated = 1");
cout << query.str() << endl;
cout << endl;
mysqlpp::StoreQueryResult res = query.store();
if (!res)
return false;
mysqlpp::Date tempDate = res[0]["date"];
// Check if the response was NULL. The date gets converted to 0000-00-00 if it is.
if (tempDate == mysqlpp::Date("0000-00-00")) {
return true;
}
tournamentCascadeDate = boost::gregorian::date(boost::gregorian::from_simple_string(tempDate.str()));
return true;
}
/****************************************************************
bool databaseConnection::getTournamentUpdateList (vector<string> &tournamentUpdateList, date &tournamentCascadeDate)
Get the list of tournaments that need (re)rating. List of
tournament codes is placed in parameter TournamentUpdateList.
Date of first tournament that need rerating placed in parameter
tournamentCascadeDate.
Returns true if the operation was successful
*****************************************************************/
bool databaseConnection::getTournamentUpdateList(vector<string> &tournamentUpdateList, boost::gregorian::date &tournamentCascadeDate) {
mysqlpp::Query query = db.query("SELECT MIN(Game_Date) AS date FROM games WHERE Game_Date > '1950-01-01' AND NOT (Online OR Exclude OR Rated)");
if (showtournamentlist) {
cout << "getTournamentUpdateList: AGAGD: " << query.str() << endl;
cout << endl;
}
mysqlpp::StoreQueryResult res = query.store();
if (!res)
return false;
mysqlpp::Date tempDate = res[0]["date"];
// Check if the response was NULL. The date gets converted to 0000-00-00 if it is.
if (tempDate == mysqlpp::Date("0000-00-00")) {
return true;
}
tournamentCascadeDate = boost::gregorian::date(boost::gregorian::from_simple_string(tempDate.str()));
mysqlpp::Query query2 = db.query("SELECT DISTINCT t.Tournament_Code, t.Tournament_Date FROM tournaments t, games g WHERE t.Tournament_Date >= %0q AND t.Tournament_Code = g.Tournament_Code AND NOT (g.Online OR g.Exclude) ORDER BY Tournament_Date");
if (showtournamentlist) {
cout << "getTournamentUpdateList: AGAGD: " << query2.str(tempDate) << endl;
cout << endl;
}
query2.parse();
res = query2.store(tempDate);
for (size_t i=0; i<res.num_rows(); i++) {
tournamentUpdateList.push_back(static_cast<string>(res[i]["Tournament_Code"]));
if (showtournamentlist)
cout << res[i]["Tournament_Code"] << endl;
}
cout << endl;
return true;
}
/****************************************************************
bool getTDList ()
Gets the last valid TDList prior to the date given by parameter
tournamentCascadeDate. Data placed into map parameter TdList.
USES "ratings" table
Returns true if the operation is successful
*****************************************************************/
bool databaseConnection::getTDList(boost::gregorian::date &tournamentCascadeDate, map<int, tdListEntry> &tdList, mysqlpp::Query &query, bool verbose_getTDList) {
tdListEntry entry;
if (verbose_getTDList) {
cout << "databaseConnection::getTDList: " << query.str() << endl;
cout << endl;
}
query.parse();
mysqlpp::StoreQueryResult res = query.store(mysqlpp::Date(boost::gregorian::to_iso_extended_string(tournamentCascadeDate)));
if (!res)
return false;
for (size_t i=0; i<res.num_rows(); ++i) {
entry.id = res[i]["pin_player"];
entry.rating = res[i]["rating"];
entry.rating_ante = res[i]["rating"];
entry.sigma = res[i]["sigma"];
entry.sigma_ante = res[i]["sigma"];
entry.name = string(res[i]["name"]);
mysqlpp::Date tempDate = res[i]["elab_date"];
if (tempDate == mysqlpp::Date("0000-00-00")) {
entry.lastRatingDate = boost::gregorian::date(1900, 1, 1);
}
else {
entry.lastRatingDate = boost::gregorian::date(boost::gregorian::from_simple_string(tempDate.str()));
}
entry.ratingUpdated = false;
tdList[entry.id] = entry;
if (verbose_getTDList)
cout << res.num_rows() << ':' << i+1 << '\t' << entry.id << '\t' << entry.rating << '\t'
<< entry.sigma << '\t' << entry.name << endl;
}
return true;
}
/****************************************************************
bool getTDListAsOfDate ()
Gets the TDList as of the date given by parameter tournamentCascadeDate.
Data placed into map parameter TdList.
Returns true if the operation is successful
*****************************************************************/
bool databaseConnection::getTDListAsOfDate(boost::gregorian::date &tournamentCascadeDate, map<int, tdListEntry> &tdList, bool verbose_getTDList) {
tdListEntry entry;
mysqlpp::Query query = db.query("SELECT CONCAT(players.name, ' ', players.last_name) AS name, x.pin_player, x.rating, x.sigma, x.elab_date FROM ratings x, players, (SELECT MAX(elab_date) AS maxdate, pin_player FROM ratings WHERE elab_date <= %0q GROUP BY pin_player) AS maxresults WHERE x.pin_player = maxresults.pin_player AND x.elab_date = maxresults.maxdate AND x.pin_player = players.pin_player AND x.pin_player != 0");
return databaseConnection::getTDList(tournamentCascadeDate, tdList, query, verbose_getTDList);
}
/****************************************************************
bool getTDListCurrent ()
Gets the current TDList. Data placed into map parameter TdList.
Returns true if the operation is successful
*****************************************************************/
bool databaseConnection::getTDListCurrent(map<int, tdListEntry> &tdList, bool verbose_getTDList) {
boost::gregorian::date tournamentCascadeDate = boost::gregorian::date(boost::gregorian::max_date_time);
tdListEntry entry;
mysqlpp::Query query = db.query("SELECT CONCAT(players.name, ' ', players.last_name) AS name, x.pin_player, x.rating, x.sigma, x.elab_date FROM ratings x, players, (SELECT MAX(elab_date) AS maxdate, pin_player FROM ratings WHERE elab_date <= %0q GROUP BY pin_player) AS maxresults WHERE x.pin_player = maxresults.pin_player AND x.elab_date = maxresults.maxdate AND x.pin_player = players.pin_player AND x.pin_player != 0");
return databaseConnection::getTDList(tournamentCascadeDate, tdList, query, verbose_getTDList);
}
/****************************************************************
bool getTDListPrior ()
Gets the last valid TDList PRIOR to the date given by parameter
tournamentCascadeDate. Data placed into map parameter TdList.
Returns true if the operation is successful
*****************************************************************/
bool databaseConnection::getTDListPrior(boost::gregorian::date &tournamentCascadeDate, map<int, tdListEntry> &tdList, bool verbose_getTDList) {
tdListEntry entry;
mysqlpp::Query query = db.query("SELECT CONCAT(players.name, ' ', players.last_name) AS name, x.pin_player, x.rating, x.sigma, x.elab_date FROM ratings x, players, (SELECT MAX(elab_date) AS maxdate, pin_player FROM ratings WHERE elab_date < %0q GROUP BY pin_player) AS maxresults WHERE x.pin_player = maxresults.pin_player AND x.elab_date = maxresults.maxdate AND x.pin_player = players.pin_player AND x.pin_player != 0");
return databaseConnection::getTDList(tournamentCascadeDate, tdList, query, verbose_getTDList);
}
/****************************************************************
bool getPlayerList ()
Gets the last valid TDList prior to the date given by parameter
tournamentCascadeDate. Data placed into map parameter TdList.
Does NOT use "ratings" table;
Returns true if the operation is successful
*****************************************************************/
bool databaseConnection::getPlayerList(boost::gregorian::date &tournamentCascadeDate, map<int, tdListEntry> &tdList, bool verbose_getTDList) {
tdListEntry entry;
mysqlpp::Query query = db.query("SELECT CONCAT(players.name, ' ', players.last_name) AS name, players.pin_player, players.rating, players.sigma, players.elab_date FROM players WHERE players.rating IS NOT NULL AND players.sigma IS NOT NULL");
if (verbose_getTDList) {
cout << "databaseConnection::getPlayerList: " << query.str() << endl;
cout << endl;
}
query.parse();
mysqlpp::StoreQueryResult res = query.store();
if (!res)
return false;
for (size_t i=0; i<res.num_rows(); ++i) {
entry.id = res[i]["pin_player"];
entry.rating = res[i]["rating"];
entry.sigma = res[i]["sigma"];
entry.name = string(res[i]["name"]);
mysqlpp::Date tempDate = res[i]["elab_date"];
if (tempDate == mysqlpp::Date("0000-00-00")) {
entry.lastRatingDate = boost::gregorian::date(1900, 1, 1);
}
else {
entry.lastRatingDate = boost::gregorian::date(boost::gregorian::from_simple_string(tempDate.str()));
}
entry.ratingUpdated = false;
tdList[entry.id] = entry;
if (verbose_getTDList)
cout << res.num_rows() << ':' << i+1 << '\t' << entry.id << '\t' << entry.rating << '\t'
<< entry.sigma << '\t' << entry.name << endl;
}
return true;
}
/****************************************************************
bool getTournamentInfo (string &tournamentCode, collection &c)
Gets players and games from tournament indexed by parameters
tournamentCode, and place the information in parameter collection.
Returns true if operation is successful.
*****************************************************************/
bool databaseConnection::getTournamentInfo (string &tournamentCode, collection &c) {
player p;
game g;
stringstream ss(stringstream::in | stringstream::out);
int rankPartNumber;
char rankPartKyuDan;
std::string test;
mysqlpp::Query dateQuery = db.query("SELECT Tournament_Date, Tournament_Descr FROM tournaments WHERE tournament_code=%0q LIMIT 1");
dateQuery.parse();
mysqlpp::StoreQueryResult dateResult = dateQuery.store(tournamentCode);
mysqlpp::Date tempDate = dateResult[0]["Tournament_Date"];
if (tempDate == mysqlpp::Date("0000-00-00")) {
return false;
}
c.tournamentCode = tournamentCode;
dateResult[0]["Tournament_Descr"].to_string(c.tournamentName);
c.tournamentDate = boost::gregorian::date(boost::gregorian::from_simple_string(tempDate.str()));
cout << c.tournamentCode << '\t' << c.tournamentDate << '\t' << c.tournamentName << endl;
mysqlpp::Query gameQuery = db.query("SELECT pin_player_1, rank_1, color_1, pin_player_2, rank_2, color_2, handicap, komi, result FROM games WHERE Tournament_Code=%0q AND NOT (Online OR Exclude)");
gameQuery.parse();
mysqlpp::StoreQueryResult gameRes=gameQuery.store(tournamentCode);
for (size_t i=0; i<gameRes.num_rows(); i++) {
// Process and locally store the game information
if (string(gameRes[i]["color_1"]) == string("W")) {
g.white = gameRes[i]["pin_player_1"];
g.black = gameRes[i]["pin_player_2"];
}
else if (string(gameRes[i]["color_1"]) == string("B")) {
g.white = gameRes[i]["pin_player_2"];
g.black = gameRes[i]["pin_player_1"];
}
else {
cout << "Fatal error: unknown player colour " << gameRes[i]["color_1"] << endl;
exit (1);
}
if (string(gameRes[i]["result"]) == string("W")) {
g.whiteWins = true;
}
else if (string(gameRes[i]["result"]) == string("B")) {
g.whiteWins = false;
}
else {
cout << "Fatal error: unknown game result " << gameRes[i]["result"] << endl;
exit (1);
}
g.handicap = gameRes[i]["handicap"];
g.komi = gameRes[i]["komi"];
c.gameList.push_back(g);
// Process and locally store the player information
p.id = gameRes[i]["pin_player_1"];
if (c.playerHash.find(p.id) == c.playerHash.end()) {
ss.str(string(gameRes[i]["rank_1"]));
ss >> rankPartNumber >> rankPartKyuDan;
if ( (rankPartKyuDan == 'k') || (rankPartKyuDan == 'K') ) {
p.seed = -(rankPartNumber+0.5);
}
else if ( (rankPartKyuDan == 'd') || (rankPartKyuDan == 'd') ) {
p.seed = rankPartNumber+0.5;
}
else {
cout << "Fatal error: player " << gameRes[i]["pin_player_1"] << " unknown rank format: " << gameRes[i]["rank_1"] << endl;
exit(1);
}
c.playerHash[p.id] = p;
}
p.id = gameRes[i]["pin_player_2"];
if (c.playerHash.find(p.id) == c.playerHash.end()) {
ss.str(string(gameRes[i]["rank_2"]));
ss >> rankPartNumber >> rankPartKyuDan;
if ( (rankPartKyuDan == 'k') || (rankPartKyuDan == 'K') ) {
p.seed = -(rankPartNumber+0.5);
}
else if ( (rankPartKyuDan == 'd') || (rankPartKyuDan == 'd') ) {
p.seed = rankPartNumber+0.5;
}
else {
cout << "Fatal error: player " << gameRes[i]["pin_player_2"] << " unknown rank format: " << gameRes[i]["rank_2"] << endl;
exit(1);
}
c.playerHash[p.id] = p;
}
}
return true;
}
bool databaseConnection::updateAGAGD(collection &c, map<int, player>::iterator &playerIt, bool commit) {
// mysqlpp::Query query1 = db.query("INSERT INTO ratings (pin_player, rating, sigma, elab_date) VALUES (%0q, %1q, %2q, %3q) ON DUPLICATE KEY UPDATE rating=%4q, sigma=%5q");
mysqlpp::Query query1 = db.query("INSERT INTO ratings (pin_player, rating, sigma, elab_date, tournament_code) VALUES (%0q, %1q, %2q, %3q, %4q) ON DUPLICATE KEY UPDATE rating=%5q, sigma=%6q, tournament_code=%7q");
query1.parse();
if (showagagd) {
cout << "updateAGAGD: " << query1.str(playerIt->second.id, playerIt->second.rating, playerIt->second.sigma, to_iso_extended_string(c.tournamentDate), c.tournamentCode, playerIt->second.rating, playerIt->second.sigma, c.tournamentCode) << ";" << endl;
}
if (commit) {
query1.execute(playerIt->second.id, playerIt->second.rating,
playerIt->second.sigma, to_iso_extended_string(c.tournamentDate),
c.tournamentCode, playerIt->second.rating, playerIt->second.sigma,
c.tournamentCode);
if (query1.errnum() != 0) {
cerr << "Query failure in db.cpp. Rolling back transaction and exiting program due to: "
<< query1.error() <<endl;
return false;
}
}
mysqlpp::Query query2 = db.query("UPDATE players SET rating=%0q, sigma=%1q, elab_date=%2q, Last_Appearance=%3q WHERE pin_player=%4q");
query2.parse();
if (showagagd) {
cout << "updateAGAGD: " << query2.str(playerIt->second.rating, playerIt->second.sigma, to_iso_extended_string(c.tournamentDate), c.tournamentCode, playerIt->second.id) << ";" << endl;
}
if (commit) { // and not onlyone) { // XXX
query2.execute(playerIt->second.rating, playerIt->second.sigma,
to_iso_extended_string(c.tournamentDate), c.tournamentCode, playerIt->second.id);
if (query2.errnum() != 0) {
cerr << "Query failure in db.cpp. Rolling back transaction and exiting program due to: "
<< query2.error() <<endl;
return false;
}
}
return true;
}
bool databaseConnection::updateRatings(collection &c, map<int, player>::iterator &playerIt, bool commit) {
mysqlpp::Query query5 = ratingsdb.query("INSERT INTO ratings (ID, Rating, Sigma, Date) VALUES (%0q, %1q, %2q, UNIX_TIMESTAMP(%3q)) ON DUPLICATE KEY UPDATE rating=%4q, sigma=%5q, date=UNIX_TIMESTAMP(%6q)");
query5.parse();
if (showratingsdb) {
cout << "updateRatings: " << query5.str(playerIt->second.id, playerIt->second.rating, playerIt->second.sigma, to_iso_extended_string(c.tournamentDate), playerIt->second.rating, playerIt->second.sigma, to_iso_extended_string(c.tournamentDate)) << ";" << endl;
}
if (commit) {
query5.execute(playerIt->second.id, playerIt->second.rating, playerIt->second.sigma, to_iso_extended_string(c.tournamentDate),
playerIt->second.rating, playerIt->second.sigma, to_iso_extended_string(c.tournamentDate));
if (query5.errnum() != 0) {
cerr << "Query failure in db.cpp. Rolling back transaction and exiting program due to: "
<< query5.error() << endl;
return false;
}
}
return true;
}
bool databaseConnection::updateMembers(collection &c, map<int, player>::iterator &playerIt, bool commit) {
/*
mysqlpp::Query query5 = membersdb.query("INSERT INTO ratings (ID, Rating, Sigma, Date) VALUES (%0q, %1q, %2q, UNIX_TIMESTAMP(%3q)) ON DUPLICATE KEY UPDATE rating=%4q, sigma=%5q, date=UNIX_TIMESTAMP(%6q)");
*/
mysqlpp::Query query5 = membersdb.query("UPDATE ratings SET rating=%0q, sigma=%1q, date=UNIX_TIMESTAMP(%2q) WHERE ID=%3q");
query5.parse();
if (showmembersdb) {
/*
cout << "updateMembers: " << query5.str(playerIt->second.id, playerIt->second.rating, playerIt->second.sigma,
to_iso_extended_string(c.tournamentDate), playerIt->second.rating,
playerIt->second.sigma, to_iso_extended_string(c.tournamentDate)) << endl;
*/
cout << "updateMembers: " << query5.str(playerIt->second.rating, playerIt->second.sigma, to_iso_extended_string(c.tournamentDate), playerIt->second.id) << ";" << endl;
}
if (commit) { // and not onlyone) { // XXX
/*
query5.execute(playerIt->second.id, playerIt->second.rating, playerIt->second.sigma,
to_iso_extended_string(c.tournamentDate), playerIt->second.rating,
playerIt->second.sigma, to_iso_extended_string(c.tournamentDate));
*/
query5.execute(playerIt->second.rating, playerIt->second.sigma,
to_iso_extended_string(c.tournamentDate), playerIt->second.id);
if (query5.errnum() != 0) {
cerr << "Query failure in db.cpp. Rolling back transaction and exiting program due to: "
<< query5.error() << endl;
return false;
}
}
return true;
}
/****************************************************************
void syncNewRatings (collection &c)
Pushes new ratings onto the various ratings databases and updates
appropriate indexes.
*****************************************************************/
void databaseConnection::syncNewRatings (collection &c, bool commit) {
map<int, player>::iterator playerIt = c.playerHash.begin();
mysqlpp::Transaction trans_agagd(db);
mysqlpp::Transaction trans_ratings(ratingsdb);
mysqlpp::Transaction trans_members(membersdb);
for (playerIt = c.playerHash.begin(); playerIt != c.playerHash.end(); playerIt++) {
cout << "Updating records for ID: " << playerIt->second.id << endl;
if ( updateAGAGD(c, playerIt, commit) == false ) { // commit or &commit ?
trans_agagd.rollback();
exit(1);
}
if ( updateRatings(c, playerIt, commit) == false ) { // commit or &commit ?
trans_ratings.rollback();
trans_agagd.rollback();
exit(1);
}
if ( updateMembers(c, playerIt, commit) == false ) { // commit or &commit ?
trans_members.rollback();
trans_ratings.rollback();
trans_agagd.rollback();
exit(1);
}
if (showagagd or showratingsdb or showmembersdb)
cout << endl;
}
// Finish updating AGAGD
mysqlpp::Query query2 = db.query("UPDATE games SET elab_date = %0q, Rated = 1 WHERE tournament_code=%1q AND Online=0");
query2.parse();
// Update the elab_dates for tournaments
mysqlpp::Query tournaments_query = db.query("UPDATE tournaments SET elab_date = %0q, Status = 1 WHERE tournament_code=%1q");
tournaments_query.parse();
if (showagagd) {
cout << "syncNewRatings: AGAGD Games: " << query2.str(to_iso_extended_string(c.tournamentDate), c.tournamentCode) << ";" << endl;
cout << "syncNewRatings: AGAGD Tournaments: " << tournaments_query.str(to_iso_extended_string(c.tournamentDate), c.tournamentCode) << ";" << endl;
}
if (commit) {
query2.execute(to_iso_extended_string(c.tournamentDate), c.tournamentCode);
if (query2.errnum() != 0) {
cerr << "Query failure in db.cpp. Rolling back transaction and exiting program due to: "
<< query2.error() << endl;
trans_agagd.rollback();
exit(1);
}
tournaments_query.execute(to_iso_extended_string(c.tournamentDate), c.tournamentCode);
if (tournaments_query.errnum() != 0) {
cerr << "Query failure in db.cpp. Rolling back transaction and exiting program due to: "
<< tournaments_query.error() << endl;
trans_agagd.rollback();
exit(1);
}
}
cout << endl;
// Finish updating Ratings
tm d_tm = to_tm(c.tournamentDate);
mysqlpp::Query query6 = ratingsdb.query("INSERT INTO ratings_tourneys (Year, Month, Day, Label) VALUES (%0q, %1q, %2q, %3q)");
query6.parse();
if (showratingsdb) {
cout << "syncNewRatings: Ratings DB: " << query6.str(1900+d_tm.tm_year, 1+d_tm.tm_mon, d_tm.tm_mday, c.tournamentName) << ";" << endl;
}
if (commit) {
query6.execute(1900+d_tm.tm_year, 1+d_tm.tm_mon, d_tm.tm_mday, c.tournamentName);
if (query6.errnum() != 0) {
cerr << "Query failure in db.cpp. Rolling back transaction and exiting program due to: "
<< query6.error() << endl;
trans_ratings.rollback();
trans_agagd.rollback();
exit(1);
}
}
mysqlpp::Query query7 = ratingsdb.query("INSERT INTO ratings_log (Name, User, Date, Seq, Extra) VALUES ('RatingsUpdate', 0, NOW(), 0, 'Bayrate Update')");
query7.parse();
if (showratingsdb) {
cout << "syncNewRatings: Ratings DB: " << query7.str() << ";" << endl;
}
if (commit) {
query7.execute();
if (query7.errnum() != 0) {
cerr << "Query failure in db.cpp. Rolling back transaction and exiting program due to: "
<< query7.error() << endl;
trans_ratings.rollback();
trans_agagd.rollback();
exit(1);
}
}
cout << endl;
// Finish updating Members
mysqlpp::Query query6a = membersdb.query("INSERT INTO ratings_tourneys (Year, Month, Day, Label) VALUES (%0q, %1q, %2q, %3q)");
query6a.parse();
if (showmembersdb) {
cout << "syncNewRatings: Members DB: " << query6.str(1900+d_tm.tm_year, 1+d_tm.tm_mon, d_tm.tm_mday, c.tournamentName) << ";" << endl;
}
if (commit) {
query6a.execute(1900+d_tm.tm_year, 1+d_tm.tm_mon, d_tm.tm_mday, c.tournamentName);
if (query6a.errnum() != 0) {
cerr << "Query failure in db.cpp. Rolling back transaction and exiting program due to: "
<< query6a.error() << endl;
trans_members.rollback();
trans_ratings.rollback();
trans_agagd.rollback();
exit(1);
}
}
mysqlpp::Query query7a = membersdb.query("INSERT INTO ratings_log (Name, User, Date, Seq, Extra) VALUES ('RatingsUpdate', 0, NOW(), 0, 'Bayrate Update')");
query7a.parse();
if (showmembersdb) {
cout << "syncNewRatings: Members DB: " << query7.str() << ";" << endl;
}
if (commit) {
query7a.execute();
if (query7a.errnum() != 0) {
cerr << "Query failure in db.cpp. Rolling back transaction and exiting program due to: "
<< query7a.error() << endl;
trans_members.rollback();
trans_ratings.rollback();
trans_agagd.rollback();
exit(1);
}
}
cout << endl;
trans_members.commit();
trans_ratings.commit();
trans_agagd.commit();
return;
}
/****************************************************************
void syncDBs (map<int, tdListEntry> &tdList)
Pushes new ratings onto the various ratings databases and updates
appropriate indexes.
*****************************************************************/
void databaseConnection::syncDBs (map<int, tdListEntry> &tdList, bool commit) {
bool show = false;
mysqlpp::Query agagdquery = db.query("SELECT rating, sigma, Elab_Date AS date FROM players WHERE Pin_Player = %0q");
agagdquery.parse();
mysqlpp::Query ratingsdbquery = ratingsdb.query("SELECT rating, sigma, FROM_UNIXTIME(date, '%Y-%m-%d') AS date FROM ratings WHERE ID = %0q");
ratingsdbquery.parse();
mysqlpp::Query membersdbquery = membersdb.query("SELECT rating, sigma, FROM_UNIXTIME(date, '%Y-%m-%d') AS date FROM ratings WHERE ID = %0q");
membersdbquery.parse();
mysqlpp::Query update = db.query("UPDATE players SET rating = %0q, sigma = %1q, Elab_Date = %2q WHERE Pin_Player = %3q");
update.parse();
for (map<int, tdListEntry>::iterator tdListIt = tdList.begin(); tdListIt != tdList.end(); tdListIt++) {
// Get data from the AGAGD
mysqlpp::StoreQueryResult agagd_res = agagdquery.store(tdListIt->second.id);
if (!agagd_res) {
cerr << "mysqlpp::StoreQueryResult() failed: " << agagdquery.errnum()
<< " : " << agagdquery.error() << endl;
exit(-1);
}
double agagd_rating = 0;
if (strcmp((const char*)agagd_res[0]["rating"], "NULL") == 0)
agagd_rating = 0;
else
agagd_rating = agagd_res[0]["rating"];
double agagd_sigma = 0;
if (strcmp((const char*)agagd_res[0]["sigma"], "NULL") == 0)
agagd_sigma = 0;
else
agagd_sigma = agagd_res[0]["sigma"];
// string agagd_date = agagd_res[0]["date"];
// Get data from the ratings database
mysqlpp::StoreQueryResult ratings_res = ratingsdbquery.store(tdListIt->second.id);
if (!ratings_res) {
cerr << "mysqlpp::StoreQueryResult() failed: " << ratingsdbquery.errnum()
<< " : " << ratingsdbquery.error() << endl;
exit(-1);
}
double ratings_rating = ratings_res[0]["rating"];
double ratings_sigma = ratings_res[0]["sigma"];
// string ratings_date = ratings_res[0]["date"]; Grrr....const_reference splat!#$*(!
if (ratings_rating == 0 or ratings_sigma == 0)
continue;
// Get data from the members database
mysqlpp::StoreQueryResult members_res = membersdbquery.store(tdListIt->second.id);
if (!members_res) {
cerr << "mysqlpp::StoreQueryResult() failed: " << membersdbquery.errnum()
<< " : " << membersdbquery.error() <<endl;
exit(-1);
}
double members_rating = members_res[0]["rating"];
double members_sigma = members_res[0]["sigma"];
mysqlpp::Date md = members_res[0]["date"];
string members_date = md.str();
if (ratings_rating != members_rating or ratings_sigma != members_sigma or ratings_res[0]["date"] != members_res[0]["date"]) {
cout << "Update Members to match Ratings: " << tdListIt->second.id
<< "\tratings_date: " << ratings_res[0]["date"] << "\tmembers_date: " << members_res[0]["date"] << endl;
exit(-1);
}
// value obtained by iteration. this value prevents certain ineffective database updates
// SIGMA: precision: 1e-05, difference: 1e-05
// Update AGAGD to match Ratings: 6
// 6 r: 5.009620 r:0.391880 2007-07-01 m: 5.009620 m:0.391880 5.009620 0.391870
// AGAGD: UPDATE players SET rating = 5.00962, sigma = 0.39188000000000001, Elab_Date = '2007-07-01' WHERE Pin_Player = 6
double precision = 0.000010000000001;
// #ifdef REPORT_PRECISION
if ( (fabs(ratings_rating) - fabs(agagd_rating)) > precision )
cout << setprecision(10) << "RATING: precision: " << precision << ", difference: "
<< (fabs(ratings_rating) - fabs(agagd_rating)) << endl;
if ( (fabs(ratings_sigma) - fabs(agagd_sigma)) > precision )
cout << setprecision(10) << "SIGMA: precision: " << precision << ", difference: "
<< (fabs(ratings_sigma) - fabs(agagd_sigma)) << endl;
// #endif
if ( (fabs(ratings_rating) - fabs(agagd_rating)) > precision or
(fabs(ratings_sigma) - fabs(agagd_sigma)) > precision) {
cout << "Update AGAGD to match Ratings: " << tdListIt->second.id << endl;
cout << fixed << setprecision(6) << tdListIt->second.id
<< "\tr:" << setw(10) << ratings_rating << "\tr:" << ratings_sigma << '\t' << members_date << '\t'
<< "\tm:" << setw(10) << members_rating << "\tm:" << members_sigma << '\t'
<< setw(10) << agagd_rating << '\t' << agagd_sigma << endl;
cout << "AGAGD: " << update.str(ratings_rating, ratings_sigma, ratings_res[0]["date"], tdListIt->second.id) << endl;
cout << endl;
show = false;
cout << "commit: " << commit << endl;
if (commit) {
mysqlpp::Transaction trans_update(db);
// update.execute(ratings_rating, ratings_sigma, ratings_res[0]["date"], tdListIt->second.id);
update.execute(ratings_rating, ratings_sigma, ratings_res[0]["date"], tdListIt->second.id);
if (update.errnum() != 0) {
cerr << "update Query failure in db.cpp. Rolling back transaction and exiting program due to: "
<< update.error() << endl;
trans_update.rollback();
exit(1);
}
trans_update.commit();
}
// cerr << update.error() << endl;
// exit(0);
}
// if (tdListIt->second.id > 1620)
// break;
}
}