Line # Revision Author
1 599 ahitrov package sphinx::Keeper;
2
3 use strict;
4 use warnings 'all';
5 use base qw(Contenido::Keeper);
6 use Contenido::Globals;
7 774 ahitrov use LWP::UserAgent;
8 use JSON::XS;
9 603 ahitrov use Data::Dumper;
10 599 ahitrov
11 774 ahitrov my $ua = LWP::UserAgent->new;
12 $ua->timeout(1);
13
14
15 599 ahitrov ######################
16 # Отправить объект в поиск:
17 # Вызов: $keeper->set_search( $object );
18 # Объект должен обязательно иметь метод
19 # ->get_search_data,
20 # возвращающий структуру:
21 # {
22 # id => $object->id,
23 # class => $object->class,
24 # name => $object_name,
25 # text => $search_text
26 # }
27 # Кроме того, метод чувствителен к полю status и предполагает,
28 # что status=1 - документ активен; status=0 - документ не активен.
29 ##########################################################################
30 sub send
31 {
32 my $self = shift;
33 my $doc = shift;
34 return undef unless ref $doc && $doc->id;
35
36 603 ahitrov my ($object) = $keeper->get_documents(
37 599 ahitrov class => 'sphinx::Search',
38 object_id => $doc->id,
39 object_class => $doc->class,
40 );
41 if ( $doc->status == 1 ) {
42 my $data = $doc->get_search_data;
43 return undef unless $data;
44 unless ( ref $object ) {
45 603 ahitrov $object = sphinx::Search->new( $keeper );
46 599 ahitrov $object->status( 1 );
47 $object->is_deleted( 0 );
48 $object->object_id( $doc->id );
49 $object->object_class( $doc->class );
50 $object->name( $data->{name} );
51 $object->search( $data->{text} );
52 $object->store;
53 } else {
54 639 ahitrov if ( $data->{name} ne $object->name || $data->{text} ne $object->search || $object->is_deleted || $object->status <= 0 ) {
55 599 ahitrov $object->status( 1 );
56 $object->is_deleted( 0 );
57 $object->name( $data->{name} );
58 $object->search( $data->{text} );
59 $object->store;
60 }
61 }
62 } else {
63 if ( ref $object ) {
64 $object->status( 0 );
65 $object->is_deleted( 1 );
66 $object->store;
67 }
68 }
69 }
70
71
72 603 ahitrov # Методы поиска
73 ####################################################################
74 774 ahitrov sub proxy {
75 my $self = shift;
76 my $text = shift;
77 return unless $text;
78 my $opts = shift // {};
79
80 my $db_table = delete $opts->{db_table} || $self->state->table_name;
81 my $uri = URI->new( 'http://'.$self->state->db_host.':'.$self->state->db_port.'/search/'.$db_table );
82 $uri->query_param( search => $text );
83 if ( exists $opts->{object_class} ) {
84 if ( ref $opts->{object_class} eq 'ARRAY' ) {
85 $uri->query_param( class => $opts->{object_class} );
86 } else {
87 $uri->query_param( class => $opts->{object_class} );
88 }
89 }
90 if ( exists $opts->{order_by} ) {
91 my @Orders;
92 if ( ref $opts->{order_by} eq 'ARRAY' ) {
93 foreach my $order ( @{$opts->{order_by}} ) {
94 if ( ref $order eq 'ARRAY' && scalar @$order > 0 && scalar @$order <= 2 ) {
95 if ( scalar @$order == 2 && lc($order->[1]) eq 'desc' ) {
96 push @Orders, { field => $order->[0], reverse => 'desc' };
97 } else {
98 push @Orders, { field => $order->[0] };
99 }
100 } elsif ( $order && !ref $order ) {
101 my @parts = split /\s*,\s+/, $order;
102 if ( scalar @parts == 2 && lc($parts[1]) eq 'desc' ) {
103 push @Orders, { field => $parts[0], reverse => 'desc' };
104 } else {
105 push @Orders, { field => $parts[0] };
106 }
107 }
108 }
109 } else {
110 my @orders = split /\s*,\s+/, $opts->{order_by};
111 foreach my $order ( @orders ) {
112 if ( $order =~ /^([\w\.]+)\s+(asc|desc)/i ) {
113 push @Orders, { field => $1, reverse => $2 };
114 } else {
115 push @Orders, { field => $order };
116 }
117 }
118 }
119 my $i = 1;
120 foreach my $order ( @Orders ) {
121 $uri->query_param( "order_$i" => $order->{field} );
122 if ( exists $order->{reverse} && lc($order->{reverse}) eq 'desc' ) {
123 $uri->query_param( "sort_$i" => 'desc' );
124 }
125 last if ++$i > 5;
126 }
127 }
128 if ( exists $opts->{limit} ) {
129 $uri->query_param( limit => $opts->{limit} );
130 }
131 if ( exists $opts->{offset} ) {
132 $uri->query_param( offset => $opts->{offset} );
133 }
134 warn "Ask sphinx: $uri\n" if $DEBUG;
135 my $res = $ua->get($uri);
136 if ($res->is_success) {
137 my $body = $res->decoded_content;
138 warn "Response: [$body]\n" if $DEBUG;
139 my $result = decode_json $body;
140 return $result;
141 } else {
142 warn "SPHINX PROXY error! Code: ".$res->code.". Status: ".$res->status_line."\n";
143 }
144 }
145
146 603 ahitrov sub search {
147 my $self = shift;
148 my $text = shift;
149 return unless $text;
150 my (%opts) = @_;
151
152 my $result;
153 my $db_table = delete $opts{db_table} || $self->state->table_name;
154 my @wheres = ("MATCH(?)");
155 my @values = ($text);
156 658 ahitrov my @orders;
157 603 ahitrov my $count = delete $opts{count};
158 my $limit = delete $opts{limit};
159 return if $limit && ($limit =~ /\D/ || $limit < 0);
160 605 ahitrov my $offset = delete $opts{offset};
161 return if $offset && ($offset =~ /\D/ || $offset < 0);
162 603 ahitrov my $no_limit = delete $opts{no_limit};
163 unless ( $no_limit ) {
164 $limit ||= 1000;
165 }
166 605 ahitrov if ( $count ) {
167 $limit = 0;
168 $offset = 0;
169 }
170 603 ahitrov my $return_value = delete $opts{return_value} || 'array_ref';
171 my $hash_by = delete $opts{hash_by} || 'object_id';
172
173 605 ahitrov if ( exists $opts{object_class} ) {
174 push @wheres, "object_class in (".join( ',', map { '?' } ref $opts{object_class} eq 'ARRAY' ? @{$opts{object_class}} : ($opts{object_class}) ).")";
175 push @values, ref $opts{object_class} ? @{$opts{object_class}} : $opts{object_class};
176 603 ahitrov }
177 605 ahitrov
178 658 ahitrov if ( exists $opts{order_by} ) {
179 push @orders, $opts{order_by};
180 } elsif ( !$count ) {
181 push @orders, 'weight desc, last_edited desc';
182 }
183
184 my $query = "select ".($count ? 'count(*) as cnt' : '*, weight() as weight')." from $db_table where ".join( ' and ', @wheres ).(@orders ? " order by ".join(', ', @orders) : '');
185 605 ahitrov if ( $limit && $offset ) {
186 $query .= " limit $offset, $limit ";
187 } elsif ( $limit ) {
188 $query .= " limit 0, $limit ";
189 603 ahitrov }
190 warn "SEARCH QUERY: $query\n" if $DEBUG;
191 warn "SEARCH VALUES: ".Dumper( \@values ) if $DEBUG;
192 605 ahitrov my $sth = $self->SQL->prepare( $query );
193 661 ahitrov if ( $sth->execute( @values ) ) {
194 if ( $count ) {
195 $result = $sth->fetchrow_arrayref;
196 warn "COUNT: ". Dumper( $result ) if $DEBUG;
197 $result = $result->[0];
198 } else {
199 $result = [];
200 while ( my $row = $sth->fetchrow_hashref ) {
201 push @$result, $row;
202 }
203 }
204 603 ahitrov } else {
205 661 ahitrov warn "ERROR in statement: ".$sth->errstr."\n";
206 warn "SEARCH QUERY: $query\n";
207 warn "SEARCH VALUES: ".Dumper( \@values );
208 603 ahitrov }
209 765 ahitrov $sth->finish;
210 603 ahitrov return $result;
211 }
212
213 sub stemmed {
214 my $self = shift;
215 my $db_table = $self->state->table_name_stemmed;
216 return $self->search( @_, db_table => $db_table );
217 }
218
219 # МЕТОДЫ ДОСТУПА К СОЕДИНЕНИЯМ С БАЗОЙ УМНЫЕ
220 ####################################################################
221 # получение соединения с базой или установка нового если его не было
222 sub SQL {
223 my $self = shift;
224 return ($self->connect_check() ? $self->{SQL} : undef);
225 }
226
227 # -------------------------------------------------------------------------------------------------
228 # Открываем соединение с базой данных
229 # -------------------------------------------------------------------------------------------------
230 sub connect {
231 my $self = shift;
232 #соединение уже есть
233 if ($self->is_connected) {
234 } else {
235 unless ($self->{SQL} = $self->db_connect) {
236 warn "Не могу соединиться с базой данных";
237 die;
238 }
239 $self->{SQL}->do("SET NAMES '".$self->state->db_client_encoding."'") if ($self->state->db_client_encoding);
240 }
241
242 $self->{_connect_ok} = 1;
243 return 1;
244 }
245
246 #проверка соединения с базой кеширующая состояние соединения
247 sub connect_check {
248 my $self = shift;
249 return 1 if ($self->{_connect_ok});
250 if ($self->is_connected) {
251 $self->{_connect_ok} = 1;
252 return 1;
253 } else {
254 if ($self->connect) {
255 return 1;
256 } else {
257 #сюда по логике попадать не должно так как die вылететь должен
258 warn "Connect failed\n";
259 return 0;
260 }
261 }
262 }
263
264 sub db_connect {
265 my $self = shift;
266 my $dbh = DBI->connect('DBI:mysql:host='.$self->{db_host}.';port='.$self->{db_port}.';mysql_enable_utf8=1')
267 || die "Contenido Error: Не могу соединиться с Sphinx базой данных\n";
268
269 658 ahitrov $dbh->{mysql_auto_reconnect} = 1;
270 603 ahitrov # $dbh->{'AutoCommit'} = 1;
271
272 return $dbh;
273 }
274
275 sub is_connected {
276 my $self = shift;
277 if ( ref $self->{SQL} and $self->{SQL}->can('ping') and $self->{SQL}->ping() ) {
278 $self->{_connect_ok} = 1;
279 return 1;
280 } else {
281 $self->{_connect_ok} = 0;
282 return 0;
283 }
284
285 # warn 'Check if MySQL DB connected: '.(ref $self && exists $self->{SQL} && ref $self->{SQL} ? 1 : 0 ) if $DEBUG;
286 # return ( ref($self) && exists $self->{SQL} && ref $self->{SQL} );
287 }
288 599 ahitrov 1;