Use Solr everywhere to retrieve books

Lib/Search/BookSearch.php

@@ -86,4 +86,34 @@ class BookSearch
             'books' => $books,
         );
     }
+
+
+    /**
+     * Retrive books from Solr based on their code (NoticeNr).
+     *
+     * @param array $codes
+     * @param string $field the field to use for the search
+     * @return array Books information
+     * @throws WebException
+     */
+    public static function GetBooks(array $codes, $field = 'code') {
+        // it is faster to do multiple small request to Solr rather than one big so separate
+        // in chunks if we are above the limit. 15 was found by testing and seems to be a sweet spot
+        $limit = 15;
+        $count = count($codes);
+        if($count > $limit) {
+            $parts = array_chunk($codes, $limit);
+            $books = array();
+            foreach($parts as $p) {
+                $books = array_merge($books, self::GetBooks($p));
+            }
+            return $books;
+        }
+
+        $bs = new static();
+        $query = sprintf('%s:(%s)', $field, implode(' OR ', $codes));
+        $bs->addQuery($query, null, false);
+        $results = $bs->getResults(0, $count);
+        return $results['books'];
+    }
 }

Lib/db/User.php

@@ -2,6 +2,7 @@
 
 namespace BSR\Lib\db;
 use BSR\Lib\Configuration;
+use BSR\Lib\Search\BookSearch;
 
 /**
  * User is mapped on the Useraccounts table. Contains user information : id, login, firstName, lastName, displayName.
@@ -103,8 +104,8 @@ class User extends DbMapping
         $result = Connection::execute($sql);
 
         $circulations = $result->to_array();
-        $books = array_map(function($c) { return $c['NoticeID']; }, $circulations);
-        $books = AudioBook::findBy('NoticeID', $books, true);
+        $ids = array_map(function($c) { return $c['NoticeID']; }, $circulations);
+        $books = BookSearch::GetBooks($ids, 'id');
 
         foreach($circulations as $c) {
             $books[$c['NoticeID']]['date'] = $c['CheckOutDate'];
@@ -176,7 +177,7 @@ class User extends DbMapping
     /**
      * Wishes are all the books that this user want to read.
      * @param int $limit
-     * @return AudioBook[]
+     * @return array
      */
     public function getWishes($limit = 50)
     {
@@ -189,7 +190,7 @@ class User extends DbMapping
 
         $result = Connection::execute($sql);
         $ids = array_map(function($r) { return $r['NoticeID']; }, $result->to_array());
-        return AudioBook::findBy('NoticeID', $ids, true);
+        return BookSearch::GetBooks($ids, 'id');
     }
 
     /**

NetBiblio.php

@@ -384,13 +384,13 @@ class NetBiblio extends WebService
     public function FindBooks($codes)
     {
         $this->CheckSession();
-        return $this->AddBookData($this->GetBooks(json_decode($codes)));
+        return $this->AddBookData(BookSearch::GetBooks(json_decode($codes)));
     }
 
     public function FindBook($code)
     {
         $this->CheckSession();
-        return reset($this->AddBookData($this->GetBooks(array($code))));
+        return reset($this->AddBookData(BookSearch::GetBooks(array($code))));
     }
 
     public function GetRandomBooks($number = 100, $seed = null) {