8 use DBICTest ':DiffSQL';
10 my $schema = DBICTest->init_schema();
12 $schema->resultset('Artist')->delete;
13 $schema->resultset('CD')->delete;
15 my $artist = $schema->resultset("Artist")->create({ artistid => 21, name => 'Michael Jackson', rank => 20 });
16 my $artist2 = $schema->resultset("Artist")->create({ artistid => 22, name => 'Chico Buarque', rank => 1 }) ;
17 my $artist3 = $schema->resultset("Artist")->create({ artistid => 23, name => 'Ziraldo', rank => 1 });
18 my $artist4 = $schema->resultset("Artist")->create({ artistid => 24, name => 'Paulo Caruso', rank => 20 });
22 foreach my $year (1975..1985) {
23 my $cd = $artist->create_related('cds', { year => $year, title => 'Compilation from ' . $year });
24 push @artworks, $cd->create_related('artwork', {});
27 foreach my $year (1975..1995) {
28 my $cd = $artist2->create_related('cds', { year => $year, title => 'Compilation from ' . $year });
29 push @artworks, $cd->create_related('artwork', {});
32 foreach my $artwork (@artworks) {
33 $artwork->create_related('artwork_to_artist', { artist => $_ }) for ($artist3, $artist4);
37 my $cds_80s_rs = $artist->cds_80s;
39 $cds_80s_rs->as_query,
41 SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
43 WHERE ( ( me.artist = ? AND ( me.year < ? AND me.year > ? ) ) )
51 { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.year' }
55 { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.year' }
60 my @cds_80s = $cds_80s_rs->all;
61 is(@cds_80s, 6, '6 80s cds found (1980 - 1985)');
62 map { ok($_->year < 1990 && $_->year > 1979) } @cds_80s;
65 my $cds_90s_rs = $artist2->cds_90s;
67 $cds_90s_rs->as_query,
69 SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
70 FROM artist artist__row
72 ON ( me.artist = artist__row.artistid AND ( me.year < ? AND me.year > ? ) )
73 WHERE ( artist__row.artistid = ? )
77 { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.year' }
81 { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.year' }
84 [ { sqlt_datatype => 'integer', dbic_colname => 'artist__row.artistid' }
90 # re-test with ::-containing moniker name
91 # (we don't have any currently, so fudge it with lots of local() )
93 local $schema->source('Artist')->{source_name} = 'Ar::Tist';
94 local $artist2->{related_resultsets};
97 $artist2->cds_90s->as_query,
99 SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track
100 FROM artist ar_tist__row
102 ON ( me.artist = ar_tist__row.artistid AND ( me.year < ? AND me.year > ? ) )
103 WHERE ( ar_tist__row.artistid = ? )
107 { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.year' }
111 { sqlt_datatype => 'varchar', sqlt_size => 100, dbic_colname => 'me.year' }
114 [ { sqlt_datatype => 'integer', dbic_colname => 'ar_tist__row.artistid' }
122 my @cds_90s = $cds_90s_rs->all;
123 is(@cds_90s, 6, '6 90s cds found (1990 - 1995) even with non-optimized search');
124 map { ok($_->year < 2000 && $_->year > 1989) } @cds_90s;
127 my @cds_90s_95 = $artist2->cds_90s->search({ 'me.year' => 1995 });
128 is(@cds_90s_95, 1, '1 90s (95) cds found even with non-optimized search');
129 map { ok($_->year == 1995) } @cds_90s_95;
130 } 'should preserve chain-head "me" alias (API-consistency)';
132 # search for all artists prefetching published cds in the 80s...
133 my @all_artists_with_80_cds = $schema->resultset("Artist")->search
134 ({ 'cds_80s.cdid' => { '!=' => undef } }, { join => 'cds_80s', distinct => 1 });
137 [ sort ( map { $_->year } map { $_->cds_80s->all } @all_artists_with_80_cds ) ],
138 [ sort (1980..1989, 1980..1985) ],
139 '16 correct cds found'
144 my @all_artists_with_80_cds_pref = $schema->resultset("Artist")->search
145 ({ 'cds_80s.cdid' => { '!=' => undef } }, { prefetch => 'cds_80s' });
148 [ sort ( map { $_->year } map { $_->cds_80s->all } @all_artists_with_80_cds_pref ) ],
149 [ sort (1980..1989, 1980..1985) ],
150 '16 correct cds found'
153 } 'prefetchy-fetchy-fetch';
155 # create_related a plain cd via the equoivalent coderef cond, with no extra conditions
157 $artist->create_related('cds_cref_cond', { title => 'related creation via coderef cond', year => '2010' } );
158 } 'created_related with simple condition works';
160 # try to create_related a 80s cd
162 $artist->create_related('cds_80s', { title => 'related creation 1' });
163 } qr/\QUnable to complete value inferrence - custom relationship 'cds_80s' on source 'Artist' returns conditions instead of values for column(s): 'year'/,
164 'Create failed - complex cond';
166 # now supply an explicit arg overwriting the ambiguous cond
167 my $cd_2020 = $artist->create_related('cds_80s', { title => 'related creation 2', year => '2020' });
168 my $id_2020 = $cd_2020->id;
170 $schema->resultset('CD')->find($id_2020)->title,
171 'related creation 2',
172 '2020 CD created correctly'
175 # try a default year from a specific rel
176 my $id_1984 = $artist->create_related('cds_84', { title => 'related creation 3' })->id;
178 $schema->resultset('CD')->find($id_1984)->title,
179 'related creation 3',
180 '1984 CD created correctly'
183 # try a specific everything via a non-simplified rel
185 $artist->create_related('cds_90s', { title => 'related_creation 4', year => '2038' });
186 } qr/\QRelationship 'cds_90s' on source 'Artist' does not resolve to a join-free condition fragment/,
187 'Create failed - non-simplified rel';
189 # Do a self-join last-entry search
191 for my $cd ($schema->resultset('CD')->search ({}, { order_by => 'cdid'})->all) {
192 push @last_tracks, $cd->tracks
193 ->search ({}, { order_by => { -desc => 'position'} })
197 my $last_tracks_rs = $schema->resultset('Track')->search (
198 {'next_tracks.trackid' => undef},
199 { join => 'next_tracks', order_by => 'me.cd' },
203 [$last_tracks_rs->get_column ('trackid')->all],
204 [ map { $_->trackid } @last_tracks ],
205 'last group-entry via self-join works',
209 [map { $_->last_track->id } grep { $_->last_track } $schema->resultset('CD')->search ({}, { order_by => 'cdid', prefetch => 'last_track'})->all],
210 [ map { $_->trackid } @last_tracks ],
211 'last_track via insane subquery condition works',
215 [map { $_->last_track->id } grep { $_->last_track } $schema->resultset('CD')->search ({}, { order_by => 'cdid'})->all],
216 [ map { $_->trackid } @last_tracks ],
217 'last_track via insane subquery condition works, even without prefetch',
221 my $artwork = $schema->resultset('Artwork')->search({},{ order_by => 'cd_id' })->first;
222 my @artists = $artwork->artists->search({}, { order_by => 'artistid' } );
223 is(scalar @artists, 2, 'the two artists are associated');
225 my @artwork_artists = $artwork->artwork_to_artist->all;
226 foreach (@artwork_artists) {
228 my $artista = $_->artist;
229 my $artistb = $_->artist_limited_rank;
230 ok($artista->rank < 10 ? $artistb : 1, 'belongs_to with custom rel works.');
231 my $artistc = $_->artist_limited_rank_opaque;
232 ok($artista->rank < 10 ? $artistc : 1, 'belongs_to with custom rel works even in non-simplified.');
233 } 'belongs_to works with custom rels';
237 $schema->resultset('Artwork')
238 ->related_resultset( 'artwork_to_artist_via_opaque_customcond' )
239 ->related_resultset( 'artist' )
240 ->search({}, { collapse => 1 })
243 'Custom rel works correctly',
247 scalar $artwork->all_artists_via_opaque_customcond->all,
249 'Expected two m2m associated artist objects via opaque costom cond'
252 for (qw( artist_limited_rank artist_limited_rank_opaque )) {
254 $schema->resultset('Artwork')
255 ->related_resultset( 'artwork_to_artist_via_opaque_customcond' )
256 ->related_resultset( $_ )
257 ->search({}, { collapse => 1 })
260 'Condition over double custom rel works correctly',
264 scalar $artwork->$_->all,
266 'Expected one m2m associated artist object via opaque custom cond + conditional far cond'
270 $artwork->${\"remove_from_$_"} ( $artists[1] ),
273 'deletion action reports 0'
277 scalar $artwork->all_artists_via_opaque_customcond->all,
279 'Indeed nothing was removed'
283 $artwork->${\"remove_from_$_"} ( $artists[0] ),
286 'Removal reports correct count'
290 scalar $artwork->all_artists_via_opaque_customcond->all,
292 'Indeed removed the matching artist'
295 $artwork->${\"set_$_"}([]);
298 scalar $artwork->all_artists_via_opaque_customcond->all,
300 'Everything removed via limited far cond'
303 # can't use the opaque one - need set_from_related to work
304 $artwork->set_artist_limited_rank( @artists );
307 local $TODO = 'Taking into account the relationship bridge condition is not likely to ever work... unless we get DQ hooked somehow';
310 scalar $artwork->all_artists_via_opaque_customcond->all,
312 'Re-Addition passed through only one of the artists'
316 throws_ok { $artwork->set_all_artists_via_opaque_customcond( \@artists ) }
317 qr/\QRelationship 'artwork_to_artist_via_opaque_customcond' on source 'Artwork' does not resolve to a join-free condition fragment/;
320 scalar $artwork->all_artists_via_opaque_customcond->all,
322 'Everything still there as expected'
327 # Make a single for each last_track
329 $_->create_related('cd_single', {
330 title => $_->title . ' (the single)',
336 # See if chaining works
338 [ map { $_->title } $last_tracks_rs->search_related('cd_single')->all ],
339 [ map { $_->title } @singles ],
340 'Retrieved singles in proper order'
343 # See if prefetch works
345 [ map { $_->cd_single->title } $last_tracks_rs->search({}, { prefetch => 'cd_single' })->all ],
346 [ map { $_->title } @singles ],
347 'Prefetched singles in proper order'
350 # test set_from_related/find_related with a belongs_to custom condition
351 my $preexisting_cd = $schema->resultset('CD')->find(1);
353 my $cd_single_track = $schema->resultset('CD')->create({
355 title => 'one one one',
357 tracks => [{ title => 'uno uno uno' }]
360 my $single_track = $cd_single_track->tracks->next;
363 $single_track->cd_cref_cond->title,
364 $cd_single_track->title,
365 'Got back the expected single-track cd title',
369 { $schema->resultset('Track')->find({ cd_cref_cond => { cdid => $cd_single_track->id } })->get_columns },
370 { $single_track->get_columns },
371 'Proper find with related via coderef cond',
376 $single_track->deliberately_broken_all_cd_tracks->as_query,
378 SELECT me.trackid, me.cd, me.position, me.title, me.last_updated_on, me.last_updated_at
379 FROM track track__row
382 WHERE track__row.trackid = ?
385 [{ dbic_colname => "me.cd", sqlt_datatype => "integer" }
386 => "track__row.cd" ],
387 [{ dbic_colname => "track__row.trackid", sqlt_datatype => "integer" }
390 'Expected nonsensical JOIN cond',
392 } qr/\Qrelationship 'deliberately_broken_all_cd_tracks' on source 'Track' specifies equality of column 'cd' and the *VALUE* 'cd' (you did not use the { -ident => ... } operator)/,
393 'Warning on 99.9999% malformed custom cond'
396 $single_track->set_from_related( cd_cref_cond => undef );
397 ok $single_track->is_column_changed('cd');
398 is $single_track->get_column('cd'), undef, 'UNset from related via coderef cond';
399 is $single_track->cd, undef, 'UNset related object via coderef cond';
401 $single_track->discard_changes;
403 $single_track->set_from_related( cd_cref_cond => $preexisting_cd );
404 ok $single_track->is_column_changed('cd');
405 is $single_track->get_column('cd'), 1, 'set from related via coderef cond';
407 { $single_track->cd->get_columns },
408 { $preexisting_cd->get_columns },
409 'set from related via coderef cond inflates properly',
413 local $schema->source('Track')->relationship_info('cd_cref_cond')->{cond} = sub { 1,2,3 };
414 $schema->resultset('Track')->find({ cd_cref_cond => {} });
415 } qr/\QA custom condition coderef can return at most 2 conditions, but relationship 'cd_cref_cond' on source 'Track' returned extra values: 3/;