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 1.15 2000/10/22 06:03:35 boris 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} || '000';
74: $value =~ s/$2/$month/;
75: }
76: $value = $dbh->quote($value);
77: return ($key, $value);
78: }
79: next if (/^\s*$/);
80:
81: if (/^(.*)[:\.]\s*/ && !$key) {
82: $key = $1;
83: next;
84: }
85: if ($key) {
86: $value .= $_;
87: next;
88: }
89: }
90: if ($key && $value) {
91: $value = $dbh->quote($value);
92: return ($key, $value);
93: }
94: return (0, 0);
95: }
96:
97: sub SelectGroup {
98: my ($dbh, $source, $TourName) = @_;
99: my ($sth, $ParentId, $i, @arr);
100:
101: $sth = $dbh->prepare("SELECT Id, Title FROM
102: Tournaments WHERE Type = 'Г'");
103: $sth->execute;
104: print "Выберите группу для турнира:\n$TourName, файл $source\n\n";
105: while (@arr=$sth->fetchrow) {
106: print "[$arr[0]] $arr[1]\n";
107: }
108: $ParentId = <STDIN>;
109: chomp $ParentId;
110: if (!$ParentId) {
111: print "Пропускаем файл $source\n";
112: print STDERR "Файл $source отвергнут оператором\n";
113: return (0,0);
114: } else {
115: print "Вы выбрали турнир: $ParentId\n";
116: $sth = $dbh->prepare("INSERT INTO Tournaments
117: (Title, Type, ParentId, FileName)
118: VALUES ($TourName, 'Ч', $ParentId,
119: $source)");
120: $sth->execute;
121: my $TournamentId = $sth->{mysql_insertid};
122: return ($TournamentId,$ParentId);
123: }
124:
125:
126: }
127:
128: sub UpdateTournament {
129: my ($dbh, $TournamentId, $field, $value) = @_;
130: $dbh->do("UPDATE Tournaments SET $field=$value WHERE Id=$TournamentId")
131: or die $dbh->errstr;
132: }
133:
134: sub UpdateQuestion {
135: my ($dbh, $QuestionId, $field, $value) = @_;
136: $dbh->do("UPDATE Questions SET $field=$value
137: WHERE QuestionId=$QuestionId")
138: or die $dbh->errstr;
139: }
140:
141: sub CheckFile {
142: my ($dbh, $source, $title) = @_;
143: my $sth = $dbh->prepare("SELECT Id,ParentId,QuestionsNum FROM Tournaments
144: WHERE FileName=$source AND Type='Ч'");
145: $sth->execute or die $dbh->errstr;
146: my @arr = $sth->fetchrow;
147: if (! scalar @arr) {
148: return SelectGroup($dbh,$source,$title);
149: }
150: my($Id,$ParentId,$QuestionsNum)=@arr;
151: if($QuestionsNum) {
152: print "Файл $source с данными $title уже существует. ",
153: "Заменить?[y/N]\n";
154: my $answer = <STDIN>;
155: if ($answer !~ /^[yY]/) {
156: return (0,0);
157: } else {
158: DeleteTournament($dbh,$Id,$ParentId,$QuestionsNum,0);
159: }
160: }
161: return($Id,$ParentId);
162: }
163:
164:
165: sub DeleteTournament {
166: my ($dbh,$Id,$ParentId,$QuestionsNum,$DeleteMyself) = @_;
167: if ($QuestionsNum) {
168: UpdateParents($dbh,$ParentId,-$QuestionsNum);
169: }
170: my (@Tours) = &GetTours($dbh, $Id);
171: foreach my $Tour (@Tours) {
172: DeleteTournament($dbh,$Tour,$Id,0,1);
173: }
174: my $sth = $dbh->prepare("DELETE FROM Questions
175: WHERE ParentId=$Id");
176: $sth->execute or die $dbh->errstr;
177: if($DeleteMyself) {
178: $sth = $dbh->prepare("DELETE FROM Tournaments
179: WHERE Id=$Id");
180: $sth->execute or die $dbh->errstr;
181: }
182: }
183:
184: sub GetTours {
185: my ($dbh, $ParentId) = @_;
186: my (@arr, @Tours);
187:
188: my ($sth) = $dbh->prepare("SELECT Id FROM Tournaments
189: WHERE ParentId=$ParentId ORDER BY Id");
190:
191: $sth->execute;
192:
193: while (@arr = $sth->fetchrow) {
194: push @Tours, $arr[0];
195: }
196:
197: return @Tours;
198: }
199:
200: sub CreateTour {
201: my ($dbh,$title,$ParentId,$rh_defaults)=@_;
202: my $sth = $dbh->prepare("INSERT INTO Tournaments
203: (Title, Type, ParentId)
204: VALUES ($title, 'Т', $ParentId)");
205: $sth->execute;
206: my $TourId = $sth->{mysql_insertid};
207: while (my ($key,$value)=each %$rh_defaults) {
208: &UpdateTournament($dbh, $TourId, $key, $value);
209: }
210: return $TourId;
211: }
212:
213:
214: MAIN:
215: {
216: my($key, $value, $addition);
217: #
218: # Inherited fields for a Tour or Tournament
219: #
220: my %TourFields = ('Копирайт' => 'Copyright',
221: 'Инфо' => 'Info', 'URL' => 'URL',
222: 'Ссылка' => 'URL', 'Редактор' => 'Editors',
223: 'Обработан'=> 'EnteredBy',
224: 'Дата'=>'PlayedAt');
225: #
226: # Inherited fields for a Question
227: #
228: my %QuestionFields = ('Тип'=> 'Type', 'Вид'=> 'Type',
229: 'Автор' => 'Authors', 'Рейтинг'=>'Rating',
230: 'Источник' => 'Sources');
231:
232:
233: my($source);
234:
235: my($dbh) = DBI->connect("DBI:mysql:chgk", "piataev", "")
236: or die "Can't connect to DB chgk\n";
237:
238: while ($source = shift) {
239: my($PlayedAt) = '';
240: my($QuestionId, $TourId, $TournamentId, $ParentId) = (0, 0, 0, 0);
241: my($tournum, $qnum, $all_qnum) = (0, 0, 0);
242: my (@d) = (localtime((stat($source))[9]))[5,4,3];
243: $d[1]++;
244: $d[0]+=1900;
245: my ($CreatedAt) = $dbh->quote( join('-', @d));
246:
247: open INFD, $source
248: or die "Can't open input file: $!\n";
249:
250: $source =~ s/^.*\/([^\/]*)$/$1/;
251: $source = $dbh->quote($source);
252: print STDERR "Файл: $source, дата: $CreatedAt ";
253: my %TourDefaults=('CreatedAt'=>$CreatedAt);
254: my %QuestionDefaults=();
255: my %QuestionGlobalDefaults=('Type'=>$dbh->quote('Ч'));
256: while (($key, $value) = getField(\*INFD, $dbh)) {
257: last if (!$key);
258:
259: if ($key =~ /Мета/) {
260: next; # This is obsolete
261: }
262: if ($key =~ /Чемпионат/ || $key =~ /Пакет/) {
263: ($TournamentId, $ParentId) = CheckFile($dbh,$source,$value);
264: if (!$TournamentId) {
265: last;
266: }
267: $sth = $dbh->prepare("UPDATE Tournaments SET
268: Title=$value, Type='Ч',
269: ParentId=$ParentId,
270: FileName=$source,
271: CreatedAt=$CreatedAt
272: WHERE
273: Id=$TournamentId");
274: $sth->execute;
275: next;
276: }
277: if ($key =~ /Тур/) {
278: if ($TourId) {
279: $dbh->do("UPDATE Tournaments SET QuestionsNum=$qnum
280: WHERE Id=$TourId");
281: }
282: $qnum = 0;
283: $TourId=CreateTour($dbh,$value,$TournamentId,\%TourDefaults);
284: %QuestionDefaults=%QuestionGlobalDefaults;
285: $QuestionId=0;
286: next;
287: }
288: if ($key =~ /Вопрос/) {
289: if (!$TourId) {
290: $qnum = 0;
291: $TourId=CreateTour($dbh,'1',$TournamentId,
292: \%TourDefaults);
293: %QuestionDefaults=%QuestionGlobalDefaults;
294: }
295: my $query = "INSERT INTO Questions
296: (ParentId, Number)
297: VALUES ($TourId, $qnum+1)";
298: $sth = $dbh->prepare($query);
299: $sth->execute or print $query;;
300: $QuestionId = $sth->{mysql_insertid};
301: &UpdateQuestion($dbh, $QuestionId, "Question", $value);
302: while (my ($key,$value)=each %QuestionDefaults) {
303: &UpdateQuestion($dbh, $QuestionId, $key, $value);
304: }
305: $qnum++;
306: $all_qnum++;
307: next;
308: }
309:
310: if ($key =~ /Ответ/) {
311: &UpdateQuestion($dbh, $QuestionId, "Answer", $value);
312: next;
313: }
314:
315: if ($key =~ /Комментари/) {
316: &UpdateQuestion($dbh, $QuestionId, "Comments", $value);
317: next;
318: }
319:
320: my @Fields = grep { $key =~ /$_/ } keys %QuestionFields;
321:
322: if (scalar @Fields) {
323: my $word = shift @Fields;
324: my $field = $QuestionFields{$word};
325: if ($QuestionId) {
326: &UpdateQuestion($dbh, $QuestionId, $field, $value);
327: } elsif ($TourId) {
328: $QuestionDefaults{$field}=$value;
329: } else {
330: $QuestionGlobalDefaults{$field}=$value;
331: }
332: next;
333: }
334:
335: @Fields = grep { $key =~ /$_/ } keys %TourFields;
336:
337: if (scalar @Fields) {
338: my $word = shift @Fields;
339: my $field = $TourFields{$word};
340: if ($QuestionId) {
341: print STDERR "ОШИБКА: $key $value недопустимы после",
342: " начала вопросов\n";
343: } elsif ($TourId) {
344: &UpdateTournament($dbh, $TourId, $field, $value);
345: } else {
346: &UpdateTournament($dbh, $TournamentId, $field, $value);
347: $TourDefaults{$field}=$value;
348: }
349: next;
350: }
351:
352:
353: #
354: # If we are here, something got wrong!
355: #
356: print STDERR "\nЯ НЕ ПОНИМАЮ: $key, $value!\n";
357:
358: }
359: $dbh->do("UPDATE Tournaments SET QuestionsNum=$qnum
360: WHERE Id=$TourId");
361: $dbh->do("UPDATE Tournaments SET QuestionsNum=$all_qnum
362: WHERE Id=$TournamentId");
363: &UpdateParents($dbh, $ParentId, $all_qnum);
364: print STDERR "Всего вопросов: $all_qnum \n";
365: }
366: $dbh->disconnect;
367: }
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