1: #!/usr/local/bin/perl
2:
3: =head1 NAME
4:
5: updatedb.pl - a script for creation of new database.
6:
7: =head1 SYNOPSIS
8:
9: updatedb.pl B<[-i]> I<file1> I<file2>....
10:
11:
12: =head1 DESCRIPTION
13:
14: Updates information in the B<chgk> databse. Uses file
15:
16: =head1 OPTIONS
17:
18: =item B<-i>
19:
20: Ask about ParentId.
21:
22:
23: =head1 BUGS
24:
25: The database, user and password are hardcoded.
26:
27: =head1 AUTHOR
28:
29: Dmitry Rubinstein
30:
31: =head1 $Id: updatedb.pl,v 1.26 2002/11/11 09:06:23 roma7 Exp $
32:
33: =cut
34:
35: use vars qw($opt_i);
36:
37: use Getopt::Std;
38: getopts('i');
39:
40: my $Interactive=$opt_i || 0;
41:
42:
43: my (%RevMonths) =
44: ('Jan', '1', 'Feb', '2', 'Mar', '3', 'Apr', '4', 'May', '5', 'Jun', '6',
45: 'Jul', '7', 'Aug', '8', 'Sep', '9', 'Oct', '10', 'Nov', '11',
46: 'Dec', '12',
47: 'JAN', '1', 'FEB', '2', 'MAR', '3', 'APR', '4', 'MAY', '5', 'JUN', '6',
48: 'JUL', '7', 'AUG', '8', 'SEP', '9', 'OCT', '10', 'NOV', '11',
49: 'DEC', '12',
50: 'Янв', '1', 'Фев', '2', 'Мар', '3', 'Апр', '4', 'Май', '5',
51: 'Июн', '6', 'Июл', '7', 'Авг', '8', 'Сен', '9',
52: 'Окт', '10', 'Ноя', '11', 'Дек', '12');
53: my ($sth);
54:
55:
56:
57:
58:
59: use DBI;
60: use strict;
61:
62: sub UpdateParents {
63: my ($dbh, $ParentId, $all_qnum) = @_;
64: if ($ParentId) {
65: my ($sth1) = $dbh->prepare("SELECT QuestionsNum, ParentId
66: FROM Tournaments WHERE Id = $ParentId");
67: $sth1->execute;
68: my ($q, $p) = ($sth1->fetchrow)[0, 1];
69: $dbh->do("UPDATE Tournaments SET
70: QuestionsNum=$q + $all_qnum
71: WHERE Id = $ParentId");
72: &UpdateParents($dbh, $p, $all_qnum);
73: }
74: }
75:
76: sub getField {
77: my($desc, $dbh) = @_;
78: my($key);
79: my($value) = ('');
80: while (<$desc>) {
81: s/[
]//g;
82: if ($key && /^\s*$/) {
83: chomp $value;
84: $value =~ s/\s+$//;
85: chomp $key;
86: if ($key eq 'Дата') {
87: $value =~ s/^(.*)-(.*)-(.*)$/$3-$2-$1/;
88: my($month) = $RevMonths{$2} || '01';
89: $value =~ s/-(.*)-/-$month-/;
90: $value =~ s/-00*$/-01/;
91: }
92: $value = $dbh->quote($value);
93: return ($key, $value);
94: }
95: next if (/^\s*$/);
96:
97: if (!$key && /^(.*?)[:\.]\s*(.*)$/s) {
98: $key = $1;
99: $value=$2;
100: next;
101: }
102: if ($key) {
103: $value .= $_;
104: next;
105: }
106: }
107: if ($key && $value) {
108: $value=~s/\s+$//;
109: $value = $dbh->quote($value);
110: return ($key, $value);
111: }
112: return (0, 0);
113: }
114:
115: sub SelectGroup {
116: my ($dbh, $source, $TourName) = @_;
117: my ($sth, $ParentId, $i, @arr);
118:
119: if ($Interactive) {
120: $sth = $dbh->prepare("SELECT Id, Title FROM
121: Tournaments WHERE Type = 'Г'");
122: $sth->execute;
123: print "Выберите группу для турнира:\n$TourName, файл $source\n\n";
124: while (@arr=$sth->fetchrow) {
125: print "[$arr[0]] $arr[1]\n";
126: }
127: $ParentId = <STDIN>;
128: chomp $ParentId;
129: if (!$ParentId) {
130: print "Пропускаем файл $source\n";
131: print STDERR "Файл $source отвергнут оператором\n";
132: return (0,0);
133: } else {
134: print "Вы выбрали турнир: $ParentId\n";
135: $sth = $dbh->prepare("INSERT INTO Tournaments
136: (Title, Type, ParentId, FileName)
137: VALUES ($TourName, 'Ч', $ParentId,
138: $source)");
139: $sth->execute;
140: my $TournamentId = $sth->{mysql_insertid};
141: return ($TournamentId,$ParentId);
142: }
143: } else {
144: # Теперь, если файла нет в дереве турниров, никаких вопросов не
145: # задаётся, а вместо этого он добавляется в группу 9999
146: $ParentId = 9999;
147: print UNSORTED $source;
148: $sth = $dbh->prepare("INSERT INTO Tournaments
149: (Title, Type, ParentId, FileName)
150: VALUES ($TourName, 'Ч', $ParentId,
151: $source)");
152: $sth->execute;
153: my $TournamentId = $sth->{mysql_insertid};
154: return ($TournamentId,$ParentId);
155: }
156:
157:
158: }
159:
160: sub UpdateTournament {
161: my ($dbh, $TournamentId, $field, $value) = @_;
162: $dbh->do("UPDATE Tournaments SET $field=$value WHERE Id=$TournamentId")
163: or die $dbh->errstr;
164: }
165:
166: sub UpdateQuestion {
167: my ($dbh, $QuestionId, $field, $value) = @_;
168: $dbh->do("UPDATE Questions SET $field=$value
169: WHERE QuestionId=$QuestionId")
170: or die $dbh->errstr;
171: }
172:
173: sub CheckFile {
174: my ($dbh, $source, $title) = @_;
175: my $sth = $dbh->prepare("SELECT Id,ParentId,QuestionsNum FROM Tournaments
176: WHERE FileName=$source AND Type='Ч'");
177: $sth->execute or die $dbh->errstr;
178: my @arr = $sth->fetchrow;
179: if (! scalar @arr) {
180: return SelectGroup($dbh,$source,$title);
181: }
182: my($Id,$ParentId,$QuestionsNum)=@arr;
183: if($QuestionsNum) {
184: print "Файл $source с данными $title уже существует. ",
185: "Заменить?[y/N]\n";
186: my $answer = <STDIN>;
187: if ($answer !~ /^[yY]/) {
188: return (0,0);
189: } else {
190: DeleteTournament($dbh,$Id,$ParentId,$QuestionsNum,0);
191: }
192: }
193: return($Id,$ParentId);
194: }
195:
196:
197: sub DeleteTournament {
198: my ($dbh,$Id,$ParentId,$QuestionsNum,$DeleteMyself) = @_;
199: if ($QuestionsNum) {
200: UpdateParents($dbh,$ParentId,-$QuestionsNum);
201: }
202: my (@Tours) = &GetTours($dbh, $Id);
203: foreach my $Tour (@Tours) {
204: DeleteTournament($dbh,$Tour,$Id,0,1);
205: }
206: my $sth = $dbh->prepare("DELETE FROM Questions
207: WHERE ParentId=$Id");
208: $sth->execute or die $dbh->errstr;
209: if($DeleteMyself) {
210: $sth = $dbh->prepare("DELETE FROM Tournaments
211: WHERE Id=$Id");
212: $sth->execute or die $dbh->errstr;
213: }
214: }
215:
216: sub GetTours {
217: my ($dbh, $ParentId) = @_;
218: my (@arr, @Tours);
219:
220: my ($sth) = $dbh->prepare("SELECT Id FROM Tournaments
221: WHERE ParentId=$ParentId ORDER BY Id");
222:
223: $sth->execute;
224:
225: while (@arr = $sth->fetchrow) {
226: push @Tours, $arr[0];
227: }
228:
229: return @Tours;
230: }
231:
232: sub CreateTour {
233: my ($dbh,$title,$ParentId,$TourNum,$rh_defaults)=@_;
234: my $sth = $dbh->prepare("INSERT INTO Tournaments
235: (Title, Type, ParentId, Number)
236: VALUES ($title, 'Т', $ParentId, $TourNum)");
237: $sth->execute;
238: my $TourId = $sth->{mysql_insertid};
239: while (my ($key,$value)=each %$rh_defaults) {
240: &UpdateTournament($dbh, $TourId, $key, $value);
241: }
242: return $TourId;
243: }
244:
245:
246: MAIN:
247: {
248: my($key, $value, $addition);
249: #
250: # Inherited fields for a Tour or Tournament
251: #
252: my %TourFields = ('Копирайт' => 'Copyright',
253: 'Инфо' => 'Info', 'URL' => 'URL',
254: 'Ссылка' => 'URL', 'Редактор' => 'Editors',
255: 'Обработан'=> 'EnteredBy',
256: 'Дата'=>'PlayedAt');
257: #
258: # Inherited fields for a Question
259: #
260: my %QuestionFields = ('Тип'=> 'Type', 'Вид'=> 'Type',
261: 'Автор' => 'Authors', 'Рейтинг'=>'Rating',
262: 'Источник' => 'Sources',
263: 'Тема' => 'Topic');
264:
265:
266: my($source);
267:
268: my($dbh) = DBI->connect("DBI:mysql:chgk", "piataev", "")
269: or die "Can't connect to DB chgk\n";
270: my @sources;
271: open UNSORTED, ">unsorted";
272: while ($source = shift) {
273: push @sources,glob($source);
274: }
275: foreach $source(@sources) {
276: my $TourNum=0;
277: my($PlayedAt) = '';
278: my($QuestionId, $TourId, $TournamentId, $ParentId) = (0, 0, 0, 0);
279: my($tournum, $qnum, $all_qnum) = (0, 0, 0);
280: my (@d) = (localtime((stat($source))[9]))[5,4,3];
281: $d[1]++;
282: $d[0]+=1900;
283: my ($CreatedAt) = $dbh->quote( join('-', @d));
284:
285: open INFD, $source
286: or die "Can't open input file: $!\n";
287:
288: $source =~ s/^.*\/([^\/]*)$/$1/;
289: $source = $dbh->quote($source);
290: print STDERR "Файл: $source, дата: $CreatedAt ";
291: my %TourDefaults=('CreatedAt'=>$CreatedAt);
292: my %QuestionDefaults=();
293: my %QuestionGlobalDefaults=('Type'=>$dbh->quote('Ч'));
294: while (($key, $value) = getField(\*INFD, $dbh)) {
295: last if (!$key);
296:
297: if ($key =~ /Мета/) {
298: next; # This is obsolete
299: }
300: if ($key =~ /Чемпионат/ || $key =~ /Пакет/) {
301: ($TournamentId, $ParentId) = CheckFile($dbh,$source,$value);
302: if (!$TournamentId) {
303: last;
304: }
305: $sth = $dbh->prepare("UPDATE Tournaments SET
306: Title=$value, Type='Ч',
307: ParentId=$ParentId,
308: FileName=$source,
309: CreatedAt=$CreatedAt
310: WHERE
311: Id=$TournamentId");
312: $sth->execute;
313: next;
314: }
315: if ($key =~ /Тур/) {
316: if ($TourId) {
317: $dbh->do("UPDATE Tournaments SET QuestionsNum=$qnum
318: WHERE Id=$TourId");
319: }
320: $qnum = 0;
321: $TourNum++;
322: $TourId=CreateTour($dbh,$value,$TournamentId,$TourNum,
323: \%TourDefaults);
324: %QuestionDefaults=%QuestionGlobalDefaults;
325: $QuestionId=0;
326: next;
327: }
328: if ($key =~ /Вопрос/) {
329: if (!$TourId) {
330: $qnum = 0;
331: $TourNum++;
332: $TourId=CreateTour($dbh,'1',$TournamentId,$TourNum,
333: \%TourDefaults);
334: %QuestionDefaults=%QuestionGlobalDefaults;
335: }
336: my $query = "INSERT INTO Questions
337: (ParentId, Number)
338: VALUES ($TourId, $qnum+1)";
339: $sth = $dbh->prepare($query);
340: $sth->execute or print $query;;
341: $QuestionId = $sth->{mysql_insertid};
342: &UpdateQuestion($dbh, $QuestionId, "Question", $value);
343: while (my ($key,$value)=each %QuestionDefaults) {
344: &UpdateQuestion($dbh, $QuestionId, $key, $value);
345: }
346: $qnum++;
347: $all_qnum++;
348: next;
349: }
350:
351: if ($key =~ /Ответ/) {
352: &UpdateQuestion($dbh, $QuestionId, "Answer", $value);
353: next;
354: }
355:
356: if ($key =~ /Комментари/) {
357: &UpdateQuestion($dbh, $QuestionId, "Comments", $value);
358: next;
359: }
360:
361: my @Fields = grep { $key =~ /$_/ } keys %QuestionFields;
362:
363: if (scalar @Fields) {
364: my $word = shift @Fields;
365: my $field = $QuestionFields{$word};
366: if ($QuestionId) {
367: &UpdateQuestion($dbh, $QuestionId, $field, $value);
368: } elsif ($TourId) {
369: $QuestionDefaults{$field}=$value;
370: } else {
371: $QuestionGlobalDefaults{$field}=$value;
372: }
373: next;
374: }
375:
376: @Fields = grep { $key =~ /$_/ } keys %TourFields;
377:
378: if (scalar @Fields) {
379: my $word = shift @Fields;
380: my $field = $TourFields{$word};
381: if ($QuestionId) {
382: print STDERR "ОШИБКА: $key $value недопустимы после",
383: " начала вопросов\n";
384: } elsif ($TourId) {
385: &UpdateTournament($dbh, $TourId, $field, $value);
386: } else {
387: &UpdateTournament($dbh, $TournamentId, $field, $value);
388: $TourDefaults{$field}=$value;
389: }
390: next;
391: }
392:
393:
394: #
395: # If we are here, something got wrong!
396: #
397: print STDERR "\nЯ НЕ ПОНИМАЮ: $key, $value!\n";
398:
399: }
400: $dbh->do("UPDATE Tournaments SET QuestionsNum=$qnum
401: WHERE Id=$TourId");
402: $dbh->do("UPDATE Tournaments SET QuestionsNum=$all_qnum
403: WHERE Id=$TournamentId");
404: &UpdateParents($dbh, $ParentId, $all_qnum);
405: print STDERR "Всего вопросов: $all_qnum \n";
406: }
407: $dbh->disconnect;
408: }
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