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 1.27 2002/11/11 09:43:20 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\n";
148: $isunsorted=1;
149: $sth = $dbh->prepare("INSERT INTO Tournaments
150: (Title, Type, ParentId, FileName)
151: VALUES ($TourName, 'Ч', $ParentId,
152: $source)");
153: $sth->execute;
154: my $TournamentId = $sth->{mysql_insertid};
155: return ($TournamentId,$ParentId);
156: }
157:
158:
159: }
160:
161: sub UpdateTournament {
162: my ($dbh, $TournamentId, $field, $value) = @_;
163: $dbh->do("UPDATE Tournaments SET $field=$value WHERE Id=$TournamentId")
164: or die $dbh->errstr;
165: }
166:
167: sub UpdateQuestion {
168: my ($dbh, $QuestionId, $field, $value) = @_;
169: $dbh->do("UPDATE Questions SET $field=$value
170: WHERE QuestionId=$QuestionId")
171: or die $dbh->errstr;
172: }
173:
174: sub CheckFile {
175: my ($dbh, $source, $title) = @_;
176: my $sth = $dbh->prepare("SELECT Id,ParentId,QuestionsNum FROM Tournaments
177: WHERE FileName=$source AND Type='Ч'");
178: $sth->execute or die $dbh->errstr;
179: my @arr = $sth->fetchrow;
180: if (! scalar @arr) {
181: return SelectGroup($dbh,$source,$title);
182: }
183: my($Id,$ParentId,$QuestionsNum)=@arr;
184: if($QuestionsNum) {
185: print "Файл $source с данными $title уже существует. ",
186: "Заменить?[y/N]\n";
187: my $answer = <STDIN>;
188: if ($answer !~ /^[yY]/) {
189: return (0,0);
190: } else {
191: DeleteTournament($dbh,$Id,$ParentId,$QuestionsNum,0);
192: }
193: }
194: return($Id,$ParentId);
195: }
196:
197:
198: sub DeleteTournament {
199: my ($dbh,$Id,$ParentId,$QuestionsNum,$DeleteMyself) = @_;
200: if ($QuestionsNum) {
201: UpdateParents($dbh,$ParentId,-$QuestionsNum);
202: }
203: my (@Tours) = &GetTours($dbh, $Id);
204: foreach my $Tour (@Tours) {
205: DeleteTournament($dbh,$Tour,$Id,0,1);
206: }
207: my $sth = $dbh->prepare("DELETE FROM Questions
208: WHERE ParentId=$Id");
209: $sth->execute or die $dbh->errstr;
210: if($DeleteMyself) {
211: $sth = $dbh->prepare("DELETE FROM Tournaments
212: WHERE Id=$Id");
213: $sth->execute or die $dbh->errstr;
214: }
215: }
216:
217: sub GetTours {
218: my ($dbh, $ParentId) = @_;
219: my (@arr, @Tours);
220:
221: my ($sth) = $dbh->prepare("SELECT Id FROM Tournaments
222: WHERE ParentId=$ParentId ORDER BY Id");
223:
224: $sth->execute;
225:
226: while (@arr = $sth->fetchrow) {
227: push @Tours, $arr[0];
228: }
229:
230: return @Tours;
231: }
232:
233: sub CreateTour {
234: my ($dbh,$title,$ParentId,$TourNum,$rh_defaults)=@_;
235: my $sth = $dbh->prepare("INSERT INTO Tournaments
236: (Title, Type, ParentId, Number)
237: VALUES ($title, 'Т', $ParentId, $TourNum)");
238: $sth->execute;
239: my $TourId = $sth->{mysql_insertid};
240: while (my ($key,$value)=each %$rh_defaults) {
241: &UpdateTournament($dbh, $TourId, $key, $value);
242: }
243: return $TourId;
244: }
245:
246:
247: MAIN:
248: {
249: my($key, $value, $addition);
250: #
251: # Inherited fields for a Tour or Tournament
252: #
253: my %TourFields = ('Копирайт' => 'Copyright',
254: 'Инфо' => 'Info', 'URL' => 'URL',
255: 'Ссылка' => 'URL', 'Редактор' => 'Editors',
256: 'Обработан'=> 'EnteredBy',
257: 'Дата'=>'PlayedAt');
258: #
259: # Inherited fields for a Question
260: #
261: my %QuestionFields = ('Тип'=> 'Type', 'Вид'=> 'Type',
262: 'Автор' => 'Authors', 'Рейтинг'=>'Rating',
263: 'Источник' => 'Sources',
264: 'Тема' => 'Topic');
265:
266:
267: my($source);
268: my $isunsorted=0;
269:
270: my($dbh) = DBI->connect("DBI:mysql:chgk", "piataev", "")
271: or die "Can't connect to DB chgk\n";
272: my @sources;
273: open UNSORTED, ">unsorted";
274: while ($source = shift) {
275: push @sources,glob($source);
276: }
277: foreach $source(@sources) {
278: my $TourNum=0;
279: my($PlayedAt) = '';
280: my($QuestionId, $TourId, $TournamentId, $ParentId) = (0, 0, 0, 0);
281: my($tournum, $qnum, $all_qnum) = (0, 0, 0);
282: my (@d) = (localtime((stat($source))[9]))[5,4,3];
283: $d[1]++;
284: $d[0]+=1900;
285: my ($CreatedAt) = $dbh->quote( join('-', @d));
286:
287: open INFD, $source
288: or die "Can't open input file: $!\n";
289:
290: $source =~ s/^.*\/([^\/]*)$/$1/;
291: $source = $dbh->quote($source);
292: print STDERR "Файл: $source, дата: $CreatedAt ";
293: my %TourDefaults=('CreatedAt'=>$CreatedAt);
294: my %QuestionDefaults=();
295: my %QuestionGlobalDefaults=('Type'=>$dbh->quote('Ч'));
296: while (($key, $value) = getField(\*INFD, $dbh)) {
297: last if (!$key);
298:
299: if ($key =~ /Мета/) {
300: next; # This is obsolete
301: }
302: if ($key =~ /Чемпионат/ || $key =~ /Пакет/) {
303: ($TournamentId, $ParentId) = CheckFile($dbh,$source,$value);
304: if (!$TournamentId) {
305: last;
306: }
307: $sth = $dbh->prepare("UPDATE Tournaments SET
308: Title=$value, Type='Ч',
309: ParentId=$ParentId,
310: FileName=$source,
311: CreatedAt=$CreatedAt
312: WHERE
313: Id=$TournamentId");
314: $sth->execute;
315: next;
316: }
317: if ($key =~ /Тур/) {
318: if ($TourId) {
319: $dbh->do("UPDATE Tournaments SET QuestionsNum=$qnum
320: WHERE Id=$TourId");
321: }
322: $qnum = 0;
323: $TourNum++;
324: $TourId=CreateTour($dbh,$value,$TournamentId,$TourNum,
325: \%TourDefaults);
326: %QuestionDefaults=%QuestionGlobalDefaults;
327: $QuestionId=0;
328: next;
329: }
330: if ($key =~ /Вопрос/) {
331: if (!$TourId) {
332: $qnum = 0;
333: $TourNum++;
334: $TourId=CreateTour($dbh,'1',$TournamentId,$TourNum,
335: \%TourDefaults);
336: %QuestionDefaults=%QuestionGlobalDefaults;
337: }
338: my $query = "INSERT INTO Questions
339: (ParentId, Number)
340: VALUES ($TourId, $qnum+1)";
341: $sth = $dbh->prepare($query);
342: $sth->execute or print $query;;
343: $QuestionId = $sth->{mysql_insertid};
344: &UpdateQuestion($dbh, $QuestionId, "Question", $value);
345: while (my ($key,$value)=each %QuestionDefaults) {
346: &UpdateQuestion($dbh, $QuestionId, $key, $value);
347: }
348: $qnum++;
349: $all_qnum++;
350: next;
351: }
352:
353: if ($key =~ /Ответ/) {
354: &UpdateQuestion($dbh, $QuestionId, "Answer", $value);
355: next;
356: }
357:
358: if ($key =~ /Комментари/) {
359: &UpdateQuestion($dbh, $QuestionId, "Comments", $value);
360: next;
361: }
362:
363: my @Fields = grep { $key =~ /$_/ } keys %QuestionFields;
364:
365: if (scalar @Fields) {
366: my $word = shift @Fields;
367: my $field = $QuestionFields{$word};
368: if ($QuestionId) {
369: &UpdateQuestion($dbh, $QuestionId, $field, $value);
370: } elsif ($TourId) {
371: $QuestionDefaults{$field}=$value;
372: } else {
373: $QuestionGlobalDefaults{$field}=$value;
374: }
375: next;
376: }
377:
378: @Fields = grep { $key =~ /$_/ } keys %TourFields;
379:
380: if (scalar @Fields) {
381: my $word = shift @Fields;
382: my $field = $TourFields{$word};
383: if ($QuestionId) {
384: print STDERR "ОШИБКА: $key $value недопустимы после",
385: " начала вопросов\n";
386: } elsif ($TourId) {
387: &UpdateTournament($dbh, $TourId, $field, $value);
388: } else {
389: &UpdateTournament($dbh, $TournamentId, $field, $value);
390: $TourDefaults{$field}=$value;
391: }
392: next;
393: }
394:
395:
396: #
397: # If we are here, something got wrong!
398: #
399: print STDERR "\nЯ НЕ ПОНИМАЮ: $key, $value!\n";
400:
401: }
402: $dbh->do("UPDATE Tournaments SET QuestionsNum=$qnum
403: WHERE Id=$TourId");
404: $dbh->do("UPDATE Tournaments SET QuestionsNum=$all_qnum
405: WHERE Id=$TournamentId");
406: &UpdateParents($dbh, $ParentId, $all_qnum);
407: print STDERR "Всего вопросов: $all_qnum \n";
408: }
409: close UNSORTED;
410: unlink "unsorted" unless $isunsorted;
411: $dbh->disconnect;
412: }
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