Fixed bugs in blog routes and added doc comments to all route files

Signed-off-by: rodude123 <rodude123@gmail.com>

src/api/blog/blogRoutes.php

@@ -1,12 +1,33 @@
 <?php
 
 namespace api\blog;
+require_once __DIR__ . "/../utils/routesInterface.php";
+require_once "blogData.php";
 
+use api\utils\routesInterface;
+use Psr\Http\Message\ResponseInterface as Response;
+use Psr\Http\Message\ServerRequestInterface as Request;
 use Slim\App;
 
-class blogRoutes implements \api\utils\routesInterface
+class blogRoutes implements routesInterface
 {
+    private blogData $blogData;
 
+    /**
+     * constructor used to instantiate a base blog routes, to be used in the index.php file.
+     * @param App $app - the slim app used to create the routes
+     */
+    public function __construct(App $app)
+    {
+        $this->blogData = new blogData();
+        $this->createRoutes($app);
+    }
+
+    /**
+     * creates the routes for the blog
+     * @param App $app - the slim app used to create the routes
+     * @return void - returns nothing
+     */
     public function createRoutes(App $app): void
     {
         // TODO: Implement createRoutes() method.