Support Ferret engine in Phriction

Summary: Ref T12819. Adds Ferret engine support.

Test Plan: Indexed and searched for documents.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12819

Differential Revision: https://secure.phabricator.com/D18567

resources/sql/autopatches/20170907.ferret.22.phriction.doc.sql

···
+CREATE TABLE {$NAMESPACE}_phriction.phriction_document_fdocument (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  objectPHID VARBINARY(64) NOT NULL,
+  isClosed BOOL NOT NULL,
+  authorPHID VARBINARY(64),
+  ownerPHID VARBINARY(64),
+  epochCreated INT UNSIGNED NOT NULL,
+  epochModified INT UNSIGNED NOT NULL
+) ENGINE=InnoDB, COLLATE {$COLLATE_TEXT};

resources/sql/autopatches/20170907.ferret.23.phriction.field.sql

···
+CREATE TABLE {$NAMESPACE}_phriction.phriction_document_ffield (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  documentID INT UNSIGNED NOT NULL,
+  fieldKey VARCHAR(4) NOT NULL COLLATE {$COLLATE_TEXT},
+  rawCorpus LONGTEXT NOT NULL COLLATE {$COLLATE_SORT},
+  termCorpus LONGTEXT NOT NULL COLLATE {$COLLATE_SORT},
+  normalCorpus LONGTEXT NOT NULL COLLATE {$COLLATE_SORT}
+) ENGINE=InnoDB, COLLATE {$COLLATE_TEXT};

resources/sql/autopatches/20170907.ferret.24.phriction.ngrams.sql

···
+CREATE TABLE {$NAMESPACE}_phriction.phriction_document_fngrams (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  documentID INT UNSIGNED NOT NULL,
+  ngram CHAR(3) NOT NULL COLLATE {$COLLATE_TEXT}
+) ENGINE=InnoDB, COLLATE {$COLLATE_TEXT};

src/__phutil_library_map__.php

···
     'PhrictionDocumentContentTransaction' => 'applications/phriction/xaction/PhrictionDocumentContentTransaction.php',
     'PhrictionDocumentController' => 'applications/phriction/controller/PhrictionDocumentController.php',
     'PhrictionDocumentDeleteTransaction' => 'applications/phriction/xaction/PhrictionDocumentDeleteTransaction.php',
+    'PhrictionDocumentFerretEngine' => 'applications/phriction/search/PhrictionDocumentFerretEngine.php',
     'PhrictionDocumentFulltextEngine' => 'applications/phriction/search/PhrictionDocumentFulltextEngine.php',
     'PhrictionDocumentHeraldAdapter' => 'applications/phriction/herald/PhrictionDocumentHeraldAdapter.php',
     'PhrictionDocumentHeraldField' => 'applications/phriction/herald/PhrictionDocumentHeraldField.php',
···
       'PhabricatorTokenReceiverInterface',
       'PhabricatorDestructibleInterface',
       'PhabricatorFulltextInterface',
+      'PhabricatorFerretInterface',
       'PhabricatorProjectInterface',
       'PhabricatorApplicationTransactionInterface',
     ),
···
     'PhrictionDocumentContentTransaction' => 'PhrictionDocumentTransactionType',
     'PhrictionDocumentController' => 'PhrictionController',
     'PhrictionDocumentDeleteTransaction' => 'PhrictionDocumentTransactionType',
+    'PhrictionDocumentFerretEngine' => 'PhabricatorFerretEngine',
     'PhrictionDocumentFulltextEngine' => 'PhabricatorFulltextEngine',
     'PhrictionDocumentHeraldAdapter' => 'HeraldAdapter',
     'PhrictionDocumentHeraldField' => 'HeraldField',

src/applications/phriction/search/PhrictionDocumentFerretEngine.php

···
+<?php
+
+final class PhrictionDocumentFerretEngine
+  extends PhabricatorFerretEngine {
+
+  public function getApplicationName() {
+    return 'phriction';
+  }
+
+  public function getScopeName() {
+    return 'document';
+  }
+
+  public function newSearchEngine() {
+    return new PhrictionSearchEngine();
+  }
+
+}

src/applications/phriction/storage/PhrictionDocument.php

···
     PhabricatorTokenReceiverInterface,
     PhabricatorDestructibleInterface,
     PhabricatorFulltextInterface,
+    PhabricatorFerretInterface,
     PhabricatorProjectInterface,
     PhabricatorApplicationTransactionInterface {
 
···
 
   public function newFulltextEngine() {
     return new PhrictionDocumentFulltextEngine();
+  }
+
+
+/* -(  PhabricatorFerretInterface  )----------------------------------------- */
+
+
+  public function newFerretEngine() {
+    return new PhrictionDocumentFerretEngine();
   }
 
 }