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<title>[GlotPress][1095] trunk: Improve translation memory loop for cross project translations matching.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://glotpress.trac.wordpress.org/changeset/1095">1095</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://glotpress.trac.wordpress.org/changeset/1095","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>ocean90</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-07-22 18:17:49 +0000 (Wed, 22 Jul 2015)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Improve translation memory loop for cross project translations matching.

* Combines the queries for matching originals in other projects, translation sets and translations into one SQL query.
* Adds unit tests.

props dd32, markoheijnen, yoavf, ocean90.
see <a href="http://glotpress.trac.wordpress.org/ticket/327">#327</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkgpincludesthingsoriginalphp">trunk/gp-includes/things/original.php</a></li>
<li><a href="#trunktlibfactoryphp">trunk/t/lib/factory.php</a></li>
<li><a href="#trunktteststests_thingstest_thing_originalphp">trunk/t/tests/tests_things/test_thing_original.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkgpincludesthingsoriginalphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/gp-includes/things/original.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/gp-includes/things/original.php     2015-07-21 19:51:39 UTC (rev 1094)
+++ trunk/gp-includes/things/original.php       2015-07-22 18:17:49 UTC (rev 1095)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -261,56 +261,50 @@
</span><span class="cx" style="display: block; padding: 0 10px">        function add_translations_from_other_projects() {
</span><span class="cx" style="display: block; padding: 0 10px">                global $gpdb;
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                $other_projects_originals = $this->get_matching_originals_in_other_projects();
-               if ( ! $other_projects_originals ) {
-                       return;
-               }
-
-               $matched_sets = array();
-
</del><span class="cx" style="display: block; padding: 0 10px">                 $project_translations_sets = GP::$translation_set->many_no_map( "SELECT * FROM $gpdb->translation_sets WHERE project_id = %d", $this->project_id );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-
</del><span class="cx" style="display: block; padding: 0 10px">                 if ( empty( $project_translations_sets ) ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        return;
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                foreach ( $other_projects_originals as $o ) {
-                       $current_translations = GP::$translation->many( "SELECT * FROM $gpdb->translations WHERE original_id = %d AND status = %s ORDER by date_modified DESC",  $o->id, 'current' );
-                       if ( ! $current_translations ) {
-                               continue;
-                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $matched_sets = array();
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        foreach ( $current_translations as $t ) {
-                               if ( ! $t->translation_set_id ) {
-                                       continue;
-                               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $sql_project  = $gpdb->prepare( 'o.project_id != %d', $this->project_id );
+               $sql_singular = $gpdb->prepare( 'o.singular = BINARY %s', $this->singular );
+               $sql_plural = is_null( $this->plural ) ? 'o.plural IS NULL' : $gpdb->prepare( 'o.plural = BINARY %s', $this->plural );
+               $sql_context = is_null( $this->context ) ? 'o.context IS NULL' : $gpdb->prepare( 'o.context = BINARY %s', $this->context );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                $t_translation_set = GP::$translation_set->get( $t->translation_set_id );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $sql = "SELECT t.*, s.locale, s.slug
+                       FROM {$this->table} o
+                               JOIN {$gpdb->translations} t ON o.id = t.original_id
+                               JOIN {$gpdb->translation_sets} s ON t.translation_set_id = s.id
+                       WHERE
+                               $sql_context AND $sql_singular AND $sql_plural
+                               AND o.status = '+active' AND $sql_project
+                               AND t.status = 'current'
+                       GROUP BY t.translation_0, t.translation_1, t.translation_2, t.translation_3, t.translation_4, t.translation_5, s.locale, s.slug
+                       ORDER BY t.date_modified DESC, t.id DESC";
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( ! $t_translation_set ) {
-                                       continue;
-                               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         $other_project_translations = GP::$translation->many( $sql );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                $o_translation_set = array_filter( $project_translations_sets, function( $set ) use ( $t_translation_set ) {
-                                       return $set->locale == $t_translation_set->locale && $set->slug == $t_translation_set->slug;
-                               } );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         foreach ( $other_project_translations as $t ) {
+                       $o_translation_set = array_filter( $project_translations_sets, function( $set ) use ( $t ) {
+                               return $set->locale == $t->locale && $set->slug == $t->slug;
+                       } );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( empty( $o_translation_set ) ) {
-                                       continue;
-                               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 if ( empty( $o_translation_set ) ) {
+                               continue;
+                       }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                $o_translation_set = reset( $o_translation_set );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $o_translation_set = reset( $o_translation_set );
+                       if ( in_array( $o_translation_set->id, $matched_sets ) ) {
+                               // We already have a translation for this set.
+                               continue;
+                       }
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                if ( in_array( $o_translation_set->id, $matched_sets ) ) {
-                                       // We already have a translation for this set.
-                                       continue;
-                               }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $matched_sets[] = $o_translation_set->id;
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                $matched_sets[] = $o_translation_set->id;
-
-                               $copy_status = apply_filters( 'translations_from_other_projects_status', 'current' );
-                               $t->copy_into_set( $o_translation_set->id, $this->id, $copy_status );
-                       }
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 $copy_status = apply_filters( 'translations_from_other_projects_status', 'current' );
+                       $t->copy_into_set( $o_translation_set->id, $this->id, $copy_status );
</ins><span class="cx" style="display: block; padding: 0 10px">                 }
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="trunktlibfactoryphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/t/lib/factory.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/t/lib/factory.php   2015-07-21 19:51:39 UTC (rev 1094)
+++ trunk/t/lib/factory.php     2015-07-22 18:17:49 UTC (rev 1095)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -52,6 +52,13 @@
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        function create_with_project( $args = array(), $project_args = array() ) {
+               $project = $this->factory->project->create( $project_args );
+               $set = $this->create( array( 'project_id' => $project->id ) + $args );
+               $set->project = $project;
+               return $set;
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px">         function create_with_project_and_locale( $args = array(), $project_args = array() ) {
</span><span class="cx" style="display: block; padding: 0 10px">                $locale = $this->factory->locale->create();
</span><span class="cx" style="display: block; padding: 0 10px">                $project = $this->factory->project->create( $project_args );
</span></span></pre></div>
<a id="trunktteststests_thingstest_thing_originalphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/t/tests/tests_things/test_thing_original.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/t/tests/tests_things/test_thing_original.php        2015-07-21 19:51:39 UTC (rev 1094)
+++ trunk/t/tests/tests_things/test_thing_original.php  2015-07-22 18:17:49 UTC (rev 1095)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -130,7 +130,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $normalized_args =      $original->normalize_fields( array( 'priority' => 'baba' ) );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertFalse( isset( $normalized_args['priority'] ) );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
</ins><span class="cx" style="display: block; padding: 0 10px">         function test_by_project_id_and_entry_should_match_case() {
</span><span class="cx" style="display: block; padding: 0 10px">                $project = $this->factory->project->create();
</span><span class="cx" style="display: block; padding: 0 10px">                $original = $this->factory->original->create( array( 'project_id' => $project->id, 'status' => '+active', 'singular' => 'Baba' ) );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -145,4 +145,76 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $by_project_id_and_entry = GP::$original->by_project_id_and_entry( $project->id, $entry );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertSame( $original->singular, $by_project_id_and_entry->singular );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+       /**
+        * @ticket 327
+        */
+       function test_add_translations_from_other_projects() {
+               $set1 = $this->factory->translation_set->create_with_project_and_locale( array(), array( 'name' => 'project_one' ) );
+               $set2 = $this->factory->translation_set->create_with_project( array( 'locale' => $set1->locale ), array( 'name' => 'project_two' ) );
+
+               $original1 = $this->factory->original->create( array( 'project_id' => $set1->project_id, 'status' => '+active', 'singular' => 'baba' ) );
+               $original2 = $this->factory->original->create( array( 'project_id' => $set1->project_id, 'status' => '+active', 'singular' => 'bubu' ) );
+
+               $translation1 = $this->factory->translation->create( array( 'translation_set_id' => $set1->id, 'original_id' => $original1->id, 'status' => 'current' ) );
+               $translation2 = $this->factory->translation->create( array( 'translation_set_id' => $set1->id, 'original_id' => $original2->id, 'status' => 'waiting' ) );
+
+               $original1 = $this->factory->original->create( array( 'project_id' => $set2->project_id, 'status' => '+active', 'singular' => 'baba' ) );
+               $original2 = $this->factory->original->create( array( 'project_id' => $set2->project_id, 'status' => '+active', 'singular' => 'bubu' ) );
+
+               $original1->add_translations_from_other_projects();
+               $original2->add_translations_from_other_projects();
+
+               $set2_current_translations = GP::$translation->for_export( $set2->project, $set2, array( 'status' => 'current' ) );
+               $this->assertEquals( 1, count( $set2_current_translations ) );
+       }
+
+       /**
+        * @ticket 327
+        */
+       function test_add_translations_from_other_projects_with_placeholders_in_original() {
+               $set1 = $this->factory->translation_set->create_with_project_and_locale( array(), array( 'name' => 'project_one' ) );
+               $set2 = $this->factory->translation_set->create_with_project( array( 'locale' => $set1->locale ), array( 'name' => 'project_two' ) );
+
+               $original1 = $this->factory->original->create( array( 'project_id' => $set1->project_id, 'status' => '+active', 'singular' => '%s baba', 'plural' => '%s babas' ) );
+               $translation1 = $this->factory->translation->create( array( 'translation_set_id' => $set1->id, 'original_id' => $original1->id, 'status' => 'current' ) );
+
+               $original2 = $this->factory->original->create( array( 'project_id' => $set2->project_id, 'status' => '+active', 'singular' => '%s baba', 'plural' => '%s babas' ) );
+               $original2->add_translations_from_other_projects();
+
+               $set2_current_translations = GP::$translation->for_export( $set2->project, $set2, array( 'status' => 'current' ) );
+               $this->assertEquals( 1, count( $set2_current_translations ) );
+               $this->assertEquals( $translation1->translation_0, $set2_current_translations[0]->translations[0] );
+       }
+
+       /**
+        * @ticket 327
+        */
+       function test_add_translations_from_other_projects_not_creating_duplicate_translations() {
+               $set1 = $this->factory->translation_set->create_with_project_and_locale( array(), array( 'name' => 'project_one' ) );
+               $set2 = $this->factory->translation_set->create_with_project( array( 'locale' => $set1->locale ), array( 'name' => 'project_two' ) );
+               $set3 = $this->factory->translation_set->create_with_project( array( 'locale' => $set1->locale ), array( 'name' => 'project_three' ) );
+               $set4 = $this->factory->translation_set->create_with_project( array( 'locale' => $set1->locale ), array( 'name' => 'project_four' ) );
+
+               // Insert first original with a waiting translation in project 1.
+               $original1 = $this->factory->original->create( array( 'project_id' => $set1->project_id, 'status' => '+active', 'singular' => 'baba' ) );
+               $translation1 = $this->factory->translation->create( array( 'translation_set_id' => $set1->id, 'original_id' => $original1->id, 'status' => 'waiting' ) );
+
+               // Insert the same original with a current translation in project 2.
+               $original2 = $this->factory->original->create( array( 'project_id' => $set2->project_id, 'status' => '+active', 'singular' => 'baba' ) );
+               $translation2 = $this->factory->translation->create( array( 'translation_set_id' => $set2->id, 'original_id' => $original2->id, 'status' => 'current' ) );
+
+               // Insert the same original with a current translation in project 3.
+               $original3 = $this->factory->original->create( array( 'project_id' => $set3->project_id, 'status' => '+active', 'singular' => 'baba' ) );
+               $translation3 = $this->factory->translation->create( array( 'translation_set_id' => $set3->id, 'original_id' => $original3->id, 'status' => 'current' ) );
+
+               // Insert the same original with no translation in project 4.
+               $original4 = $this->factory->original->create( array( 'project_id' => $set4->project_id, 'status' => '+active', 'singular' => 'baba' ) );
+               $original4->add_translations_from_other_projects();
+
+               // The translation of the fourth original should be equal with the translation in project 3, because it's the newest.
+               $set4_current_translations = GP::$translation->for_export( $set4->project, $set4, array( 'status' => 'current' ) );
+               $this->assertEquals( 1, count( $set4_current_translations ) );
+               $this->assertEquals( $translation3->translation_0, $set4_current_translations[0]->translations[0] );
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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