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 1.23 2002/01/12 05:01:36 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: $value =~ s/\s+$//;
78: $value = $dbh->quote($value);
79: return ($key, $value);
80: }
81: next if (/^\s*$/);
82:
83: if (!$key && /^(.*?)[:\.]\s*(.*)$/s) {
84: $key = $1;
85: $value=$2;
86: next;
87: }
88: if ($key) {
89: $value .= $_;
90: next;
91: }
92: }
93: if ($key && $value) {
94: $value=~s/\s+$//;
95: $value = $dbh->quote($value);
96: return ($key, $value);
97: }
98: return (0, 0);
99: }
100:
101: sub SelectGroup {
102: my ($dbh, $source, $TourName) = @_;
103: my ($sth, $ParentId, $i, @arr);
104:
105: $sth = $dbh->prepare("SELECT Id, Title FROM
106: Tournaments WHERE Type = 'Г'");
107: $sth->execute;
108: print "Выберите группу для турнира:\n$TourName, файл $source\n\n";
109: while (@arr=$sth->fetchrow) {
110: print "[$arr[0]] $arr[1]\n";
111: }
112: $ParentId = <STDIN>;
113: chomp $ParentId;
114: if (!$ParentId) {
115: print "Пропускаем файл $source\n";
116: print STDERR "Файл $source отвергнут оператором\n";
117: return (0,0);
118: } else {
119: print "Вы выбрали турнир: $ParentId\n";
120: $sth = $dbh->prepare("INSERT INTO Tournaments
121: (Title, Type, ParentId, FileName)
122: VALUES ($TourName, 'Ч', $ParentId,
123: $source)");
124: $sth->execute;
125: my $TournamentId = $sth->{mysql_insertid};
126: return ($TournamentId,$ParentId);
127: }
128:
129:
130: }
131:
132: sub UpdateTournament {
133: my ($dbh, $TournamentId, $field, $value) = @_;
134: $dbh->do("UPDATE Tournaments SET $field=$value WHERE Id=$TournamentId")
135: or die $dbh->errstr;
136: }
137:
138: sub UpdateQuestion {
139: my ($dbh, $QuestionId, $field, $value) = @_;
140: $dbh->do("UPDATE Questions SET $field=$value
141: WHERE QuestionId=$QuestionId")
142: or die $dbh->errstr;
143: }
144:
145: sub CheckFile {
146: my ($dbh, $source, $title) = @_;
147: my $sth = $dbh->prepare("SELECT Id,ParentId,QuestionsNum FROM Tournaments
148: WHERE FileName=$source AND Type='Ч'");
149: $sth->execute or die $dbh->errstr;
150: my @arr = $sth->fetchrow;
151: if (! scalar @arr) {
152: return SelectGroup($dbh,$source,$title);
153: }
154: my($Id,$ParentId,$QuestionsNum)=@arr;
155: if($QuestionsNum) {
156: print "Файл $source с данными $title уже существует. ",
157: "Заменить?[y/N]\n";
158: my $answer = <STDIN>;
159: if ($answer !~ /^[yY]/) {
160: return (0,0);
161: } else {
162: DeleteTournament($dbh,$Id,$ParentId,$QuestionsNum,0);
163: }
164: }
165: return($Id,$ParentId);
166: }
167:
168:
169: sub DeleteTournament {
170: my ($dbh,$Id,$ParentId,$QuestionsNum,$DeleteMyself) = @_;
171: if ($QuestionsNum) {
172: UpdateParents($dbh,$ParentId,-$QuestionsNum);
173: }
174: my (@Tours) = &GetTours($dbh, $Id);
175: foreach my $Tour (@Tours) {
176: DeleteTournament($dbh,$Tour,$Id,0,1);
177: }
178: my $sth = $dbh->prepare("DELETE FROM Questions
179: WHERE ParentId=$Id");
180: $sth->execute or die $dbh->errstr;
181: if($DeleteMyself) {
182: $sth = $dbh->prepare("DELETE FROM Tournaments
183: WHERE Id=$Id");
184: $sth->execute or die $dbh->errstr;
185: }
186: }
187:
188: sub GetTours {
189: my ($dbh, $ParentId) = @_;
190: my (@arr, @Tours);
191:
192: my ($sth) = $dbh->prepare("SELECT Id FROM Tournaments
193: WHERE ParentId=$ParentId ORDER BY Id");
194:
195: $sth->execute;
196:
197: while (@arr = $sth->fetchrow) {
198: push @Tours, $arr[0];
199: }
200:
201: return @Tours;
202: }
203:
204: sub CreateTour {
205: my ($dbh,$title,$ParentId,$TourNum,$rh_defaults)=@_;
206: my $sth = $dbh->prepare("INSERT INTO Tournaments
207: (Title, Type, ParentId, Number)
208: VALUES ($title, 'Т', $ParentId, $TourNum)");
209: $sth->execute;
210: my $TourId = $sth->{mysql_insertid};
211: while (my ($key,$value)=each %$rh_defaults) {
212: &UpdateTournament($dbh, $TourId, $key, $value);
213: }
214: return $TourId;
215: }
216:
217:
218: MAIN:
219: {
220: my($key, $value, $addition);
221: #
222: # Inherited fields for a Tour or Tournament
223: #
224: my %TourFields = ('Копирайт' => 'Copyright',
225: 'Инфо' => 'Info', 'URL' => 'URL',
226: 'Ссылка' => 'URL', 'Редактор' => 'Editors',
227: 'Обработан'=> 'EnteredBy',
228: 'Дата'=>'PlayedAt');
229: #
230: # Inherited fields for a Question
231: #
232: my %QuestionFields = ('Тип'=> 'Type', 'Вид'=> 'Type',
233: 'Автор' => 'Authors', 'Рейтинг'=>'Rating',
234: 'Источник' => 'Sources',
235: 'Тема' => 'Topic');
236:
237:
238: my($source);
239:
240: my($dbh) = DBI->connect("DBI:mysql:chgk", "piataev", "")
241: or die "Can't connect to DB chgk\n";
242:
243: while ($source = shift) {
244: my $TourNum=0;
245: my($PlayedAt) = '';
246: my($QuestionId, $TourId, $TournamentId, $ParentId) = (0, 0, 0, 0);
247: my($tournum, $qnum, $all_qnum) = (0, 0, 0);
248: my (@d) = (localtime((stat($source))[9]))[5,4,3];
249: $d[1]++;
250: $d[0]+=1900;
251: my ($CreatedAt) = $dbh->quote( join('-', @d));
252:
253: open INFD, $source
254: or die "Can't open input file: $!\n";
255:
256: $source =~ s/^.*\/([^\/]*)$/$1/;
257: $source = $dbh->quote($source);
258: print STDERR "Файл: $source, дата: $CreatedAt ";
259: my %TourDefaults=('CreatedAt'=>$CreatedAt);
260: my %QuestionDefaults=();
261: my %QuestionGlobalDefaults=('Type'=>$dbh->quote('Ч'));
262: while (($key, $value) = getField(\*INFD, $dbh)) {
263: last if (!$key);
264:
265: if ($key =~ /Мета/) {
266: next; # This is obsolete
267: }
268: if ($key =~ /Чемпионат/ || $key =~ /Пакет/) {
269: ($TournamentId, $ParentId) = CheckFile($dbh,$source,$value);
270: if (!$TournamentId) {
271: last;
272: }
273: $sth = $dbh->prepare("UPDATE Tournaments SET
274: Title=$value, Type='Ч',
275: ParentId=$ParentId,
276: FileName=$source,
277: CreatedAt=$CreatedAt
278: WHERE
279: Id=$TournamentId");
280: $sth->execute;
281: next;
282: }
283: if ($key =~ /Тур/) {
284: if ($TourId) {
285: $dbh->do("UPDATE Tournaments SET QuestionsNum=$qnum
286: WHERE Id=$TourId");
287: }
288: $qnum = 0;
289: $TourNum++;
290: $TourId=CreateTour($dbh,$value,$TournamentId,$TourNum,
291: \%TourDefaults);
292: %QuestionDefaults=%QuestionGlobalDefaults;
293: $QuestionId=0;
294: next;
295: }
296: if ($key =~ /Вопрос/) {
297: if (!$TourId) {
298: $qnum = 0;
299: $TourNum++;
300: $TourId=CreateTour($dbh,'1',$TournamentId,$TourNum,
301: \%TourDefaults);
302: %QuestionDefaults=%QuestionGlobalDefaults;
303: }
304: my $query = "INSERT INTO Questions
305: (ParentId, Number)
306: VALUES ($TourId, $qnum+1)";
307: $sth = $dbh->prepare($query);
308: $sth->execute or print $query;;
309: $QuestionId = $sth->{mysql_insertid};
310: &UpdateQuestion($dbh, $QuestionId, "Question", $value);
311: while (my ($key,$value)=each %QuestionDefaults) {
312: &UpdateQuestion($dbh, $QuestionId, $key, $value);
313: }
314: $qnum++;
315: $all_qnum++;
316: next;
317: }
318:
319: if ($key =~ /Ответ/) {
320: &UpdateQuestion($dbh, $QuestionId, "Answer", $value);
321: next;
322: }
323:
324: if ($key =~ /Комментари/) {
325: &UpdateQuestion($dbh, $QuestionId, "Comments", $value);
326: next;
327: }
328:
329: my @Fields = grep { $key =~ /$_/ } keys %QuestionFields;
330:
331: if (scalar @Fields) {
332: my $word = shift @Fields;
333: my $field = $QuestionFields{$word};
334: if ($QuestionId) {
335: &UpdateQuestion($dbh, $QuestionId, $field, $value);
336: } elsif ($TourId) {
337: $QuestionDefaults{$field}=$value;
338: } else {
339: $QuestionGlobalDefaults{$field}=$value;
340: }
341: next;
342: }
343:
344: @Fields = grep { $key =~ /$_/ } keys %TourFields;
345:
346: if (scalar @Fields) {
347: my $word = shift @Fields;
348: my $field = $TourFields{$word};
349: if ($QuestionId) {
350: print STDERR "ОШИБКА: $key $value недопустимы после",
351: " начала вопросов\n";
352: } elsif ($TourId) {
353: &UpdateTournament($dbh, $TourId, $field, $value);
354: } else {
355: &UpdateTournament($dbh, $TournamentId, $field, $value);
356: $TourDefaults{$field}=$value;
357: }
358: next;
359: }
360:
361:
362: #
363: # If we are here, something got wrong!
364: #
365: print STDERR "\nЯ НЕ ПОНИМАЮ: $key, $value!\n";
366:
367: }
368: $dbh->do("UPDATE Tournaments SET QuestionsNum=$qnum
369: WHERE Id=$TourId");
370: $dbh->do("UPDATE Tournaments SET QuestionsNum=$all_qnum
371: WHERE Id=$TournamentId");
372: &UpdateParents($dbh, $ParentId, $all_qnum);
373: print STDERR "Всего вопросов: $all_qnum \n";
374: }
375: $dbh->disconnect;
376: }
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