Retrieve feed, add to database (#4)

src/lib/Data.php

@@ -96,4 +96,38 @@ class Data {
         $query->bindValue(':password', password_hash($password, PASSWORD_DEFAULT));
         $query->execute();
     }
+
+    /**
+     * Add an RSS feed
+     * @param string $url The URL for the RSS feed
+     * @param string $title The title of the RSS feed
+     * @param string $updatedOn The date/time the RSS feed was last updated (from the XML, not when we checked)
+     * @return int The ID of the added feed
+     */
+    public static function addFeed(string $url, string $title, string $updatedOn): int {
+        $db = self::getConnection();
+        if ($updatedOn) {
+            try {
+                $updated = (new DateTimeImmutable($updatedOn))->format(DateTimeInterface::ATOM);
+            } catch (Exception $ex) {
+                $updated = null;
+            }
+        } else {
+            $updated = null;
+        }
+        $query = $db->prepare('INSERT INTO feed (user_id, url, title, updated_on, checked_on)'
+            . ' VALUES (:user, :url, :title, :updated, :checked)');
+        $query->bindValue(':user', $_REQUEST['FRC_USER_ID']);
+        $query->bindValue(':url', $url);
+        $query->bindValue(':title', $title);
+        $query->bindValue(':updated', $updated);
+        $query->bindValue(':checked', (new DateTimeImmutable())->format(DateTimeInterface::ATOM));
+        $result = $query->execute();
+        if ($result) {
+            $idQuery = $db->prepare('SELECT last_insert_rowid()');
+            $idResult = $idQuery->execute();
+            if ($idResult) return $idResult->fetchArray(SQLITE3_NUM)[0];
+        }
+        return -1;
+    }
 }