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 I<file1> I<file2>....
10:
11:
12: =head1 DESCRIPTION
13:
14: Updates information in the B<chgk> databse. Uses file
15:
16:
17: =head1 BUGS
18:
19: The database, user and password are hardcoded.
20:
21: =head1 AUTHOR
22:
23: Dmitry Rubinstein
24:
25: =head1 $Id: updatedb.pl,v 1.22 2002/01/12 00:55:33 roma7 Exp $
26:
27: =cut
28:
29: my (%RevMonths) =
30: ('Jan', '1', 'Feb', '2', 'Mar', '3', 'Apr', '4', 'May', '5', 'Jun', '6',
31: 'Jul', '7', 'Aug', '8', 'Sep', '9', 'Oct', '10', 'Nov', '11',
32: 'Dec', '12',
33: 'JAN', '1', 'FEB', '2', 'MAR', '3', 'APR', '4', 'MAY', '5', 'JUN', '6',
34: 'JUL', '7', 'AUG', '8', 'SEP', '9', 'OCT', '10', 'NOV', '11',
35: 'DEC', '12',
36: 'Янв', '1', 'Фев', '2', 'Мар', '3', 'Апр', '4', 'Май', '5',
37: 'Июн', '6', 'Июл', '7', 'Авг', '8', 'Сен', '9',
38: 'Окт', '10', 'Ноя', '11', 'Дек', '12');
39: my ($sth);
40:
41:
42:
43:
44:
45: use DBI;
46: use strict;
47:
48: sub UpdateParents {
49: my ($dbh, $ParentId, $all_qnum) = @_;
50: if ($ParentId) {
51: my ($sth1) = $dbh->prepare("SELECT QuestionsNum, ParentId
52: FROM Tournaments WHERE Id = $ParentId");
53: $sth1->execute;
54: my ($q, $p) = ($sth1->fetchrow)[0, 1];
55: $dbh->do("UPDATE Tournaments SET
56: QuestionsNum=$q + $all_qnum
57: WHERE Id = $ParentId");
58: &UpdateParents($dbh, $p, $all_qnum);
59: }
60: }
61:
62: sub getField {
63: my($desc, $dbh) = @_;
64: my($key);
65: my($value) = ('');
66: while (<$desc>) {
67: s/[
]//g;
68: if ($key && /^\s*$/) {
69: chomp $value;
70: chomp $key;
71: if ($key eq 'Дата') {
72: $value =~ s/^(.*)-(.*)-(.*)$/$3-$2-$1/;
73: my($month) = $RevMonths{$2} || '01';
74: $value =~ s/-(.*)-/-$month-/;
75: $value =~ s/-00*$/-01/;
76: }
77: $value = $dbh->quote($value);
78: return ($key, $value);
79: }
80: next if (/^\s*$/);
81:
82: if (!$key && /^(.*?)[:\.]\s*(.*)$/s) {
83: $key = $1;
84: $value=$2;
85: next;
86: }
87: if ($key) {
88: $value .= $_;
89: next;
90: }
91: }
92: if ($key && $value) {
93: $value = $dbh->quote($value);
94: return ($key, $value);
95: }
96: return (0, 0);
97: }
98:
99: sub SelectGroup {
100: my ($dbh, $source, $TourName) = @_;
101: my ($sth, $ParentId, $i, @arr);
102:
103: $sth = $dbh->prepare("SELECT Id, Title FROM
104: Tournaments WHERE Type = 'Г'");
105: $sth->execute;
106: print "Выберите группу для турнира:\n$TourName, файл $source\n\n";
107: while (@arr=$sth->fetchrow) {
108: print "[$arr[0]] $arr[1]\n";
109: }
110: $ParentId = <STDIN>;
111: chomp $ParentId;
112: if (!$ParentId) {
113: print "Пропускаем файл $source\n";
114: print STDERR "Файл $source отвергнут оператором\n";
115: return (0,0);
116: } else {
117: print "Вы выбрали турнир: $ParentId\n";
118: $sth = $dbh->prepare("INSERT INTO Tournaments
119: (Title, Type, ParentId, FileName)
120: VALUES ($TourName, 'Ч', $ParentId,
121: $source)");
122: $sth->execute;
123: my $TournamentId = $sth->{mysql_insertid};
124: return ($TournamentId,$ParentId);
125: }
126:
127:
128: }
129:
130: sub UpdateTournament {
131: my ($dbh, $TournamentId, $field, $value) = @_;
132: $dbh->do("UPDATE Tournaments SET $field=$value WHERE Id=$TournamentId")
133: or die $dbh->errstr;
134: }
135:
136: sub UpdateQuestion {
137: my ($dbh, $QuestionId, $field, $value) = @_;
138: $value=~s/\s*$//;
139: $dbh->do("UPDATE Questions SET $field=$value
140: WHERE QuestionId=$QuestionId")
141: or die $dbh->errstr;
142: }
143:
144: sub CheckFile {
145: my ($dbh, $source, $title) = @_;
146: my $sth = $dbh->prepare("SELECT Id,ParentId,QuestionsNum FROM Tournaments
147: WHERE FileName=$source AND Type='Ч'");
148: $sth->execute or die $dbh->errstr;
149: my @arr = $sth->fetchrow;
150: if (! scalar @arr) {
151: return SelectGroup($dbh,$source,$title);
152: }
153: my($Id,$ParentId,$QuestionsNum)=@arr;
154: if($QuestionsNum) {
155: print "Файл $source с данными $title уже существует. ",
156: "Заменить?[y/N]\n";
157: my $answer = <STDIN>;
158: if ($answer !~ /^[yY]/) {
159: return (0,0);
160: } else {
161: DeleteTournament($dbh,$Id,$ParentId,$QuestionsNum,0);
162: }
163: }
164: return($Id,$ParentId);
165: }
166:
167:
168: sub DeleteTournament {
169: my ($dbh,$Id,$ParentId,$QuestionsNum,$DeleteMyself) = @_;
170: if ($QuestionsNum) {
171: UpdateParents($dbh,$ParentId,-$QuestionsNum);
172: }
173: my (@Tours) = &GetTours($dbh, $Id);
174: foreach my $Tour (@Tours) {
175: DeleteTournament($dbh,$Tour,$Id,0,1);
176: }
177: my $sth = $dbh->prepare("DELETE FROM Questions
178: WHERE ParentId=$Id");
179: $sth->execute or die $dbh->errstr;
180: if($DeleteMyself) {
181: $sth = $dbh->prepare("DELETE FROM Tournaments
182: WHERE Id=$Id");
183: $sth->execute or die $dbh->errstr;
184: }
185: }
186:
187: sub GetTours {
188: my ($dbh, $ParentId) = @_;
189: my (@arr, @Tours);
190:
191: my ($sth) = $dbh->prepare("SELECT Id FROM Tournaments
192: WHERE ParentId=$ParentId ORDER BY Id");
193:
194: $sth->execute;
195:
196: while (@arr = $sth->fetchrow) {
197: push @Tours, $arr[0];
198: }
199:
200: return @Tours;
201: }
202:
203: sub CreateTour {
204: my ($dbh,$title,$ParentId,$TourNum,$rh_defaults)=@_;
205: my $sth = $dbh->prepare("INSERT INTO Tournaments
206: (Title, Type, ParentId, Number)
207: VALUES ($title, 'Т', $ParentId, $TourNum)");
208: $sth->execute;
209: my $TourId = $sth->{mysql_insertid};
210: while (my ($key,$value)=each %$rh_defaults) {
211: &UpdateTournament($dbh, $TourId, $key, $value);
212: }
213: return $TourId;
214: }
215:
216:
217: MAIN:
218: {
219: my($key, $value, $addition);
220: #
221: # Inherited fields for a Tour or Tournament
222: #
223: my %TourFields = ('Копирайт' => 'Copyright',
224: 'Инфо' => 'Info', 'URL' => 'URL',
225: 'Ссылка' => 'URL', 'Редактор' => 'Editors',
226: 'Обработан'=> 'EnteredBy',
227: 'Дата'=>'PlayedAt');
228: #
229: # Inherited fields for a Question
230: #
231: my %QuestionFields = ('Тип'=> 'Type', 'Вид'=> 'Type',
232: 'Автор' => 'Authors', 'Рейтинг'=>'Rating',
233: 'Источник' => 'Sources',
234: 'Тема' => 'Topic');
235:
236:
237: my($source);
238:
239: my($dbh) = DBI->connect("DBI:mysql:chgk", "piataev", "")
240: or die "Can't connect to DB chgk\n";
241:
242: while ($source = shift) {
243: my $TourNum=0;
244: my($PlayedAt) = '';
245: my($QuestionId, $TourId, $TournamentId, $ParentId) = (0, 0, 0, 0);
246: my($tournum, $qnum, $all_qnum) = (0, 0, 0);
247: my (@d) = (localtime((stat($source))[9]))[5,4,3];
248: $d[1]++;
249: $d[0]+=1900;
250: my ($CreatedAt) = $dbh->quote( join('-', @d));
251:
252: open INFD, $source
253: or die "Can't open input file: $!\n";
254:
255: $source =~ s/^.*\/([^\/]*)$/$1/;
256: $source = $dbh->quote($source);
257: print STDERR "Файл: $source, дата: $CreatedAt ";
258: my %TourDefaults=('CreatedAt'=>$CreatedAt);
259: my %QuestionDefaults=();
260: my %QuestionGlobalDefaults=('Type'=>$dbh->quote('Ч'));
261: while (($key, $value) = getField(\*INFD, $dbh)) {
262: last if (!$key);
263:
264: if ($key =~ /Мета/) {
265: next; # This is obsolete
266: }
267: if ($key =~ /Чемпионат/ || $key =~ /Пакет/) {
268: ($TournamentId, $ParentId) = CheckFile($dbh,$source,$value);
269: if (!$TournamentId) {
270: last;
271: }
272: $sth = $dbh->prepare("UPDATE Tournaments SET
273: Title=$value, Type='Ч',
274: ParentId=$ParentId,
275: FileName=$source,
276: CreatedAt=$CreatedAt
277: WHERE
278: Id=$TournamentId");
279: $sth->execute;
280: next;
281: }
282: if ($key =~ /Тур/) {
283: if ($TourId) {
284: $dbh->do("UPDATE Tournaments SET QuestionsNum=$qnum
285: WHERE Id=$TourId");
286: }
287: $qnum = 0;
288: $TourNum++;
289: $TourId=CreateTour($dbh,$value,$TournamentId,$TourNum,
290: \%TourDefaults);
291: %QuestionDefaults=%QuestionGlobalDefaults;
292: $QuestionId=0;
293: next;
294: }
295: if ($key =~ /Вопрос/) {
296: if (!$TourId) {
297: $qnum = 0;
298: $TourNum++;
299: $TourId=CreateTour($dbh,'1',$TournamentId,$TourNum,
300: \%TourDefaults);
301: %QuestionDefaults=%QuestionGlobalDefaults;
302: }
303: my $query = "INSERT INTO Questions
304: (ParentId, Number)
305: VALUES ($TourId, $qnum+1)";
306: $sth = $dbh->prepare($query);
307: $sth->execute or print $query;;
308: $QuestionId = $sth->{mysql_insertid};
309: &UpdateQuestion($dbh, $QuestionId, "Question", $value);
310: while (my ($key,$value)=each %QuestionDefaults) {
311: &UpdateQuestion($dbh, $QuestionId, $key, $value);
312: }
313: $qnum++;
314: $all_qnum++;
315: next;
316: }
317:
318: if ($key =~ /Ответ/) {
319: &UpdateQuestion($dbh, $QuestionId, "Answer", $value);
320: next;
321: }
322:
323: if ($key =~ /Комментари/) {
324: &UpdateQuestion($dbh, $QuestionId, "Comments", $value);
325: next;
326: }
327:
328: my @Fields = grep { $key =~ /$_/ } keys %QuestionFields;
329:
330: if (scalar @Fields) {
331: my $word = shift @Fields;
332: my $field = $QuestionFields{$word};
333: if ($QuestionId) {
334: &UpdateQuestion($dbh, $QuestionId, $field, $value);
335: } elsif ($TourId) {
336: $QuestionDefaults{$field}=$value;
337: } else {
338: $QuestionGlobalDefaults{$field}=$value;
339: }
340: next;
341: }
342:
343: @Fields = grep { $key =~ /$_/ } keys %TourFields;
344:
345: if (scalar @Fields) {
346: my $word = shift @Fields;
347: my $field = $TourFields{$word};
348: if ($QuestionId) {
349: print STDERR "ОШИБКА: $key $value недопустимы после",
350: " начала вопросов\n";
351: } elsif ($TourId) {
352: &UpdateTournament($dbh, $TourId, $field, $value);
353: } else {
354: &UpdateTournament($dbh, $TournamentId, $field, $value);
355: $TourDefaults{$field}=$value;
356: }
357: next;
358: }
359:
360:
361: #
362: # If we are here, something got wrong!
363: #
364: print STDERR "\nЯ НЕ ПОНИМАЮ: $key, $value!\n";
365:
366: }
367: $dbh->do("UPDATE Tournaments SET QuestionsNum=$qnum
368: WHERE Id=$TourId");
369: $dbh->do("UPDATE Tournaments SET QuestionsNum=$all_qnum
370: WHERE Id=$TournamentId");
371: &UpdateParents($dbh, $ParentId, $all_qnum);
372: print STDERR "Всего вопросов: $all_qnum \n";
373: }
374: $dbh->disconnect;
375: }
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