Added the ability to edit and delete posts which includes uploading of images for the posts and managing those images

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

dist/api/blog/blogData.php

@@ -21,7 +21,8 @@ class blogData
     public function getBlogPosts(): array
     {
         $conn = dbConn();
-        $stmt = $conn->prepare("SELECT ID, title, dateCreated, dateModified, body, categories FROM blog ORDER BY dateCreated DESC;");
+        $stmt = $conn->prepare("SELECT ID, title, dateCreated, dateModified, body, categories, featured 
+                                       FROM blog ORDER BY dateCreated;");
         $stmt->execute();
 
         // set the resulting array to associative
@@ -99,6 +100,164 @@ class blogData
         return array("errorMessage" => "Error, blog post could not found");
     }
 
+    /**
+     * Delete a blog post with the given ID
+     * @param int $ID - ID of the blog post to delete
+     * @return string - Success or error message
+     */
+    public function deletePost(int $ID): string
+    {
+        $conn = dbConn();
+
+        $stmtCheckPost = $conn->prepare("SELECT * FROM blog WHERE ID = :ID");
+        $stmtCheckPost->bindParam(":ID", $ID);
+        $stmtCheckPost->execute();
+        $result = $stmtCheckPost->fetch(PDO::FETCH_ASSOC);
+
+        if (!$result)
+        {
+            return "post not found";
+        }
+
+        if ($result["featured"] === 1)
+        {
+            return "cannot delete";
+        }
+
+        $stmt = $conn->prepare("DELETE FROM blog WHERE ID = :ID");
+        $stmt->bindParam(":ID", $ID);
+
+        if ($stmt->execute())
+        {
+            $imagUtils = new imgUtils();
+            $imagUtils->deleteDirectory("../blog/imgs/" . $result["title"] . "_" . $result["folderID"] . "/");
+            return "success";
+        }
+
+        return "error";
+    }
+
+    /**
+     * Update the blog post with the given ID
+     * @param int $ID - ID of the blog post to update
+     * @param string $title - Title of the blog post
+     * @param bool $featured - Whether the blog post is featured or not
+     * @param string $body - Body of the blog post
+     * @param string $dateModified - Date the blog post was modified
+     * @param string $categories - Categories of the blog post
+     * @return bool|string - Success or error message
+     */
+    public function updatePost(int $ID, string $title, bool $featured, string $body, string $dateModified, string $categories): bool|string
+    {
+        $conn = dbConn();
+
+        $stmtCheckPost = $conn->prepare("SELECT * FROM blog WHERE ID = :ID");
+        $stmtCheckPost->bindParam(":ID", $ID);
+        $stmtCheckPost->execute();
+        $result = $stmtCheckPost->fetch(PDO::FETCH_ASSOC);
+
+        if (!$result)
+        {
+            return "post not found";
+        }
+
+        if (!$featured && $result["featured"] === 1)
+        {
+            return "unset feature";
+        }
+
+        if ($featured)
+        {
+            $stmtUnsetFeatured = $conn->prepare("UPDATE blog SET featured = 0 WHERE featured = 1;");
+            $stmtUnsetFeatured->execute();
+        }
+
+        $to = "../blog/imgs/" . $title . "_" . $result["folderID"] . "/";
+        if ($result["title"] !== $title)
+        {
+            $from = "../blog/imgs/" . $result["title"] . "_" . $result["folderID"] . "/";
+            mkdir($to, 0777, true);
+            rename($result["headerImg"], $to . basename($result["headerImg"]));
+            $body = $this->changeHTMLSrc($body, $to, $from);
+            rmdir($from);
+        }
+
+        $from = "../blog/imgs/tmp/";
+        $newBody = $this->changeHTMLSrc($body, $to, $from);
+
+        $stmt = $conn->prepare("UPDATE blog SET title = :title, featured = :featured, body = :body, dateModified = :dateModified, categories = :categories WHERE ID = :ID;");
+        $stmt->bindParam(":ID", $ID);
+        $stmt->bindParam(":title", $title);
+        $stmt->bindParam(":featured", $featured);
+        $stmt->bindParam(":body", $newBody);
+        $stmt->bindParam(":dateModified", $dateModified);
+        $stmt->bindParam(":categories", $categories);
+
+        return $stmt->execute();
+    }
+
+    /**
+     * Creates a new post di rectory, uploads the header image and moves the images from the
+     * temp folder to the new folder, then updates the post html to point to the new images, finally
+     * it creates the post in the database
+     * @param string $title - Title of the blog post
+     * @param string $body - Body of the blog post
+     * @param string $dateCreated - Date the blog post was created
+     * @param bool $featured - Whether the blog post is featured or not
+     * @param string $categories - Categories of the blog post
+     * @param UploadedFileInterface $headerImg - Header image of the blog post
+     * @return int|string - ID of the blog post or error message
+     */
+    public function createPost(string $title, string $body, string $dateCreated, bool $featured, string $categories, UploadedFileInterface $headerImg): int|string
+    {
+        $conn = dbConn();
+        $folderID = uniqid();
+        $targetFile = array("imgLocation" => "../blog/imgs/placeholder.png");
+
+        $targetDir = "../blog/imgs/" . $title . "_" . $folderID . "/";
+        mkdir($targetDir, 0777, true);
+
+        if ($headerImg !== null)
+        {
+            $imagUtils = new imgUtils();
+            $targetFile = $imagUtils->uploadFile($targetDir, $headerImg);
+        }
+
+
+        if (!is_array($targetFile))
+        {
+            return $targetFile;
+        }
+
+        $newBody = $this->changeHTMLSrc($body, $targetDir, "../blog/imgs/tmp/");
+
+
+        if ($featured)
+        {
+            $stmtMainProject = $conn->prepare("UPDATE blog SET featured = 0 WHERE featured = 1;");
+            $stmtMainProject->execute();
+        }
+
+        $stmt = $conn->prepare("INSERT INTO blog (title, dateCreated, dateModified, featured, headerImg, body, categories, folderID) 
+                                       VALUES (:title, :dateCreated, :dateModified, :featured, :headerImg, :body, :categories, :folderID);");
+        $stmt->bindParam(":title", $title);
+        $stmt->bindParam(":dateCreated", $dateCreated);
+        $stmt->bindParam(":dateModified", $dateCreated);
+        $isFeatured = $featured ? 1 : 0;
+        $stmt->bindParam(":featured", $isFeatured);
+        $stmt->bindParam(":headerImg", $targetFile["imgLocation"]);
+        $stmt->bindParam(":body", $newBody);
+        $stmt->bindParam(":categories", $categories);
+        $stmt->bindParam(":folderID", $folderID);
+
+        if ($stmt->execute())
+        {
+            return intval($conn->lastInsertId());
+        }
+
+        return "Error, couldn't create post";
+    }
+
     /**
      * Upload the images in the post to temp folder and return image location
      * @param UploadedFileInterface $img - Image to upload
@@ -131,37 +290,60 @@ class blogData
     }
 
     /**
-     * Creates a new post directory, uploads the header image and moves the images from the
+     * Upload the header image of the post and update the database
-     * temp folder to the new folder, then updates the post html to point to the new images, finally
+     * @param int $ID - ID of the post
-     * it creates the post in the database
+     * @param UploadedFileInterface $img - Image to upload
-     * @param string $title - Title of the blog post
+     * @return string|array - String with error message or array with the location of the uploaded file
-     * @param string $body - Body of the blog post
-     * @param string $dateCreated - Date the blog post was created
-     * @param string $featured - Whether the blog post is featured or not
-     * @param string $categories - Categories of the blog post
-     * @param UploadedFileInterface $headerImg - Header image of the blog post
-     * @return int|string - ID of the blog post or error message
      */
-    public function createPost(string $title, string $body, string $dateCreated, string $featured, string $categories, UploadedFileInterface $headerImg): int|string
+    public function uploadHeaderImage(int $ID, UploadedFileInterface $img): string|array
     {
         $conn = dbConn();
-        $targetFile = "";
+        $stmt = $conn->prepare("SELECT * FROM blog WHERE ID = :ID;");
-        $folderID = uniqid();
+        $stmt->bindParam(":ID", $ID);
-        if ($headerImg !== null)
+        $stmt->execute();
+        $result = $stmt->fetch(PDO::FETCH_ASSOC);
+
+        if (!$result)
         {
-            $targetDir = "../blog/imgs/" . $title . "_" . $folderID . "/";
+            return "Couldn't find the post";
-            mkdir($targetDir, 0777, true);
-            $imagUtils = new imgUtils();
-            $targetFile = $imagUtils->uploadFile($targetDir, $headerImg);
         }
 
-        $targetFile = array("imgLocation" => ".../blog/imgs/placeholder.png");
+        $targetDir = "../blog/imgs/" . $result["title"] . "_" . $result["folderID"] . "/";
+        $imagUtils = new imgUtils();
+        $targetFile = $imagUtils->uploadFile($targetDir, $img);
 
         if (!is_array($targetFile))
         {
             return $targetFile;
         }
 
+        if (file_exists($targetFile["imgLocation"]))
+        {
+            unlink($result["headerImg"]);
+            $stmt = $conn->prepare("UPDATE blog SET headerImg = :headerImg WHERE ID = :ID;");
+            $stmt->bindParam(":ID", $ID);
+            $stmt->bindParam(":headerImg", $targetFile["imgLocation"]);
+            $stmt->execute();
+            if ($stmt->rowCount() > 0)
+            {
+                return $targetFile;
+            }
+
+            return "Couldn't update the post";
+        }
+
+        return "Couldn't upload the image";
+    }
+
+    /**
+     * Change the HTML src of the images in the post to point to the new location
+     * @param string $body - Body of the post
+     * @param string $to - New location of the images
+     * @param string $from - Old location of the images
+     * @return string - Body of the post with the new image locations
+     */
+    public function changeHTMLSrc(string $body, string $to, string $from): string
+    {
         $htmlDoc = new DOMDocument();
         $htmlDoc->loadHTML($body, LIBXML_NOERROR);
         $doc = $htmlDoc->getElementsByTagName('body')->item(0);
@@ -172,24 +354,25 @@ class blogData
         foreach ($imgs as $img)
         {
             $src = $img->getAttribute("src");
+            $src = urldecode($src);
             $srcList[] = $src;
             $fileName = basename($src);
 
-            $img->setAttribute("src", $targetDir . $fileName);
+            $img->setAttribute("src", $to . $fileName);
         }
 
-        $files = scandir("../blog/imgs/tmp/");
+        $files = scandir($from);
         foreach ($files as $file)
         {
             if ($file != "." && $file != "..")
             {
-                if (!in_array("../blog/imgs/tmp/" . $file, $srcList))
+                if (!in_array($from . $file, $srcList))
                 {
-                    unlink("../blog/imgs/tmp/" . $file);
+                    unlink($from . $file);
                 }
                 else
                 {
-                    rename("../blog/imgs/tmp/" . $file, $targetDir . $file);
+                    rename($from . $file, $to . $file);
                 }
             }
         }
@@ -199,23 +382,6 @@ class blogData
         {
             $newBody .= $htmlDoc->saveHTML($node);
         }
-
+        return $newBody;
-        $stmt = $conn->prepare("INSERT INTO blog (title, dateCreated, dateModified, featured, headerImg, body, categories, folderID) 
-                                       VALUES (:title, :dateCreated, :dateModified, :featured, :headerImg, :body, :categories, :folderID);");
-        $stmt->bindParam(":title", $title);
-        $stmt->bindParam(":dateCreated", $dateCreated);
-        $stmt->bindParam(":dateModified", $dateCreated);
-        $stmt->bindParam(":featured", $featured);
-        $stmt->bindParam(":headerImg", $targetFile["imgLocation"]);
-        $stmt->bindParam(":body", $newBody);
-        $stmt->bindParam(":categories", $categories);
-        $stmt->bindParam(":folderID", $folderID);
-
-        if ($stmt->execute())
-        {
-            return intval($conn->lastInsertId());
-        }
-
-        return "Error, couldn't create post";
     }
 }

dist/api/blog/blogRoutes.php

@@ -29,12 +29,122 @@ class blogRoutes implements routesInterface
      */
     public function createRoutes(App $app): void
     {
-        $app->post("/blog/post", function (Request $request, Response $response, array $args)
+        $app->get("/blog/post", function (Request $request, Response $response)
+        {
+            $posts = $this->blogData->getBlogPosts();
+
+            $json = json_encode($posts);
+
+            $response->getBody()->write($json);
+
+            if (array_key_exists("errorMessage", $posts))
+            {
+                $response->withStatus(404);
+            }
+
+            return $response;
+        });
+
+        $app->get("/blog/post/{id}", function (Request $request, Response $response, $args)
+        {
+            if ($args["id"] != null)
+            {
+                $post = $this->blogData->getBlogPost($args["id"]);
+                if (array_key_exists("errorMessage", $post))
+                {
+                    $response->getBody()->write(json_encode($post));
+                    return $response->withStatus(404);
+                }
+
+                $response->getBody()->write(json_encode($post));
+                return $response;
+            }
+
+            $response->getBody()->write(json_encode(array("error" => "Please provide an ID")));
+            return $response->withStatus(400);
+        });
+
+        $app->patch("/blog/post/{id}", function (Request $request, Response $response, $args)
+        {
+            $data = $request->getParsedBody();
+            if ($args["id"] != null)
+            {
+                if (empty($data["title"]) || strlen($data["featured"]) == 0 || empty($data["body"]) || empty($data["dateModified"]) || empty($data["categories"]))
+                {
+                    // uh oh sent some empty data
+                    $response->getBody()->write(json_encode(array("error" => "Only some of the data was sent")));
+                    return $response->withStatus(400);
+                }
+
+                $message = $this->blogData->updatePost($args["id"], $data["title"], intval($data["featured"]), $data["body"], $data["dateModified"], $data["categories"]);
+
+                if ($message === "post not found")
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => "Error, post not found")));
+                    return $response->withStatus(404);
+                }
+
+                if ($message === "unset featured")
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => "Error, cannot unset featured post, try updating another post to be featured first")));
+                    return $response->withStatus(409);
+                }
+
+                if (!is_bool($message) || $message === false)
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => $message)));
+                    return $response->withStatus(500);
+                }
+
+                return $response;
+            }
+
+            $response->getBody()->write(json_encode(array("error" => "Please provide an ID")));
+            return $response->withStatus(400);
+        });
+
+        $app->delete("/blog/post/{id}", function (Request $request, Response $response, $args)
+        {
+            if ($args["id"] != null)
+            {
+                $message = $this->blogData->deletePost($args["id"]);
+
+                if ($message === "post not found")
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => "Error, post not found")));
+                    return $response->withStatus(404);
+                }
+
+                if ($message === "error")
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => "Error, something went wrong")));
+                    return $response->withStatus(500);
+                }
+
+                if ($message === "cannot delete")
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => "Error, cannot delete featured post")));
+                    return $response->withStatus(409);
+                }
+                return $response;
+            }
+
+            $response->getBody()->write(json_encode(array("error" => "Please provide an ID")));
+            return $response->withStatus(400);
+        });
+
+        $app->post("/blog/post", function (Request $request, Response $response)
         {
             $data = $request->getParsedBody();
             $files = $request->getUploadedFiles();
             $headerImg = $files["headerImg"];
-            if (empty($data["title"]) || empty($data["body"]) || empty($data["dateCreated"]) || empty($data["featured"]) || empty($data["categories"]))
+            if (empty($data["title"]) || strlen($data["featured"]) == 0 || empty($data["body"]) || empty($data["dateCreated"]) || empty($data["categories"]))
             {
                 // uh oh sent some empty data
                 $response->getBody()->write(json_encode(array("error" => "Error, empty data sent")));
@@ -46,7 +156,8 @@ class blogRoutes implements routesInterface
                 $headerImg = null;
             }
 
-            $insertedID = $this->blogData->createPost($data["title"], $data["body"], $data["dateCreated"], $data["featured"], $data["categories"], $headerImg);
+            $featured = $data["featured"] === "true";
+            $insertedID = $this->blogData->createPost($data["title"], $data["body"], $data["dateCreated"], $featured, $data["categories"], $headerImg);
             if (!is_int($insertedID))
             {
                 // uh oh something went wrong
@@ -74,9 +185,36 @@ class blogRoutes implements routesInterface
                 return $response->withStatus(500);
             }
 
-
             $response->getBody()->write(json_encode($message));
             return $response->withStatus(201);
         });
+
+        $app->post("/blog/headerImage/{id}", function (Request $request, Response $response, $args)
+        {
+            $files = $request->getUploadedFiles();
+
+            if ($args["id"] != null)
+            {
+                if (empty($files))
+                {
+                    // uh oh sent some empty data
+                    $response->getBody()->write(json_encode(array("error" => array("message" => "Error, empty data sent"))));
+                    return $response->withStatus(400);
+                }
+
+                $message = $this->blogData->uploadHeaderImage($args["id"], $files["headerImg"]);
+                if (!is_array($message))
+                {
+                    $response->getBody()->write(json_encode(array("error" => array("message" => $message))));
+                    return $response->withStatus(500);
+                }
+
+                $response->getBody()->write(json_encode($message));
+                return $response->withStatus(201);
+            }
+
+            $response->getBody()->write(json_encode(array("error" => "Please provide an ID")));
+            return $response->withStatus(400);
+        });
     }
 }

dist/api/project/projectData.php

@@ -39,30 +39,32 @@ class projectData
      * Update project data in the database with the given ID
      * @param string $ID - ID of the project in the database to update
      * @param string $title - Title of the project
-     * @param string $isMainProject - Is the project a main project or not
+     * @param bool $isMainProject - Is the project a main project or not
      * @param string $information - Information about the project
      * @param string $projectLink - Link to the project
      * @param string $gitLink - Link to the git repository
      * @return bool|string - True if project was updated, false if not and there was an error, or an error string
      */
-    public function updateProjectData(string $ID, string $title, string $isMainProject, string $information, string $projectLink, string $gitLink): bool|string
+    public function updateProjectData(string $ID, string $title, bool $isMainProject, string $information, string $projectLink, string $gitLink): bool|string
     {
         $conn = dbConn();
 
-        if ($isMainProject === "false")
-        {
         $stmtMainProject = $conn->prepare("SELECT isMainProject FROM projects WHERE ID = :ID");
         $stmtMainProject->bindParam(":ID", $ID);
         $stmtMainProject->execute();
         $result = $stmtMainProject->fetch(PDO::FETCH_ASSOC);
 
-            if ($result["isMainProject"] === "1")
+        if (!$result)
+        {
+            return "project not found";
+        }
+
+        if (!$isMainProject && $result["isMainProject"] === "1")
         {
             return "unset main project";
         }
-        }
 
-        if ($isMainProject === "true")
+        if ($isMainProject)
         {
             $stmtMainProject = $conn->prepare("UPDATE projects SET isMainProject = 0 WHERE isMainProject = 1;");
             $stmtMainProject->execute();
@@ -70,7 +72,7 @@ class projectData
 
         $stmt = $conn->prepare("UPDATE projects SET title = :title, isMainProject = :isMainProject, information = :information,  projectLink = :projectLink, gitLink = :gitLink WHERE ID = :ID");
         $stmt->bindParam(":title", $title);
-        $isMainProj = ($isMainProject === "true") ? 1 : 0;
+        $isMainProj = $isMainProject ? 1 : 0;
         $stmt->bindParam(":isMainProject", $isMainProj);
         $stmt->bindParam(":information", $information);
         $stmt->bindParam(":projectLink", $projectLink);
@@ -89,12 +91,16 @@ class projectData
         $conn = dbConn();
 
         // check if the project is a main project if it is return false
-
         $stmtMainProject = $conn->prepare("SELECT isMainProject FROM projects WHERE ID = :ID");
         $stmtMainProject->bindParam(":ID", $ID);
         $stmtMainProject->execute();
         $result = $stmtMainProject->fetch(PDO::FETCH_ASSOC);
 
+        if (!$result)
+        {
+            return "project not found";
+        }
+
         if ($result["isMainProject"] === "1")
         {
             return "cannot delete";
@@ -158,6 +164,20 @@ class projectData
      */
     public function uploadImage(int $ID, UploadedFileInterface $img): string | array
     {
+
+        $conn = dbConn();
+
+        $stmt = $conn->prepare("SELECT ID FROM projects WHERE ID = :ID");
+        $stmt->bindParam(":ID", $ID);
+        $stmt->execute();
+        $result = $stmt->fetch(PDO::FETCH_ASSOC);
+
+        if (!$result)
+        {
+            return "Project with ID $ID not found";
+        }
+
+
         $targetDir = "../imgs/projects/";
         $imgUtils = new imgUtils();
         $targetFile = $imgUtils->uploadFile($targetDir, $img);
@@ -171,7 +191,6 @@ class projectData
         {
             $this->deleteImage($ID);
             // update the database with the new image location
-            $conn = dbConn();
             $stmt = $conn->prepare("UPDATE projects SET imgLocation = :imgLocation WHERE ID = :ID");
             $stmt->bindParam(":imgLocation", $targetFile["imgLocation"]);
             $stmt->bindParam(":ID", $ID);

dist/api/project/projectRoutes.php

@@ -39,7 +39,7 @@ class projectRoutes implements routesInterface
 
             if(array_key_exists("errorMessage", $result))
             {
-                $response = $response->withStatus(404);
+                $response->withStatus(404);
             }
 
             //use content type json to indicate json data on frontend.
@@ -49,7 +49,7 @@ class projectRoutes implements routesInterface
         $app->patch("/projectData/{id}", function (Request $request, Response $response, array $args)
         {
             $data = $request->getParsedBody();
-            if ($args["id"] != "undefined")
+            if ($args["id"] != null)
             {
                 if (empty($data["title"]) || empty($data["isMainProject"]) || empty($data["information"]) || empty($data["gitLink"]))
                 {
@@ -58,7 +58,15 @@ class projectRoutes implements routesInterface
                     return $response->withStatus(400);
                 }
 
-                $update = $this->projectData->updateProjectData($args["id"], $data["title"], $data["isMainProject"], $data["information"], $data["projectLink"], $data["gitLink"]);
+                $isMainProject = $data["isMainProject"] === "true";
+                $update = $this->projectData->updateProjectData($args["id"], $data["title"], $isMainProject, $data["information"], $data["projectLink"], $data["gitLink"]);
+
+                if ($update === "project not found")
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => "Project with ID " . $args["id"] . " not found")));
+                    return $response->withStatus(404);
+                }
 
                 if ($update === "unset main project")
                 {
@@ -73,6 +81,7 @@ class projectRoutes implements routesInterface
                     $response->getBody()->write(json_encode(array("error" => "Something went wrong")));
                     return $response->withStatus(500);
                 }
+
                 return $response;
             }
 
@@ -85,11 +94,12 @@ class projectRoutes implements routesInterface
             if ($args["id"] != null)
             {
                 $message = $this->projectData->deleteProjectData($args["id"]);
-                if ($message === "error")
+
+                if ($message === "project not found")
                 {
                     // uh oh something went wrong
-                    $response->getBody()->write(json_encode(array("error" => "Something went wrong or the project with ID ".$args["id"]."does not exist")));
+                    $response->getBody()->write(json_encode(array("error" => "Project with ID " . $args["id"] . " not found")));
-                    return $response->withStatus(500);
+                    return $response->withStatus(404);
                 }
 
                 if ($message === "cannot delete")
@@ -99,6 +109,13 @@ class projectRoutes implements routesInterface
                     return $response->withStatus(409);
                 }
 
+                if ($message === "error")
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => "Something went wrong")));
+                    return $response->withStatus(500);
+                }
+
                 return $response;
             }
 

dist/api/timeline/timelineData.php

@@ -58,19 +58,33 @@ class timelineData
      * @param string $dateTo - End date
      * @param string $grade - Grade
      * @param string $course - Course
-     * @param string $id - ID of the education data
+     * @param string $ID - ID of the education data
-     * @return bool - True if successful, false if not
+     * @return string - "not found" if the ID is not found, "ok" if successful, "error" if not
      */
-    public function updateEduData(string $dateFrom, string $dateTo, string $grade, string $course, string $id): bool
+    public function updateEduData(string $dateFrom, string $dateTo, string $grade, string $course, string $ID): string
     {
         $conn = dbConn();
+        $chkStmt = $conn->prepare("SELECT ID FROM edu WHERE ID = :id;");
+        $chkStmt->bindParam(":id", $ID);
+        $chkStmt->execute();
+        $result = $chkStmt->fetch(PDO::FETCH_ASSOC);
+        if (!$result)
+        {
+            return "not found";
+        }
+
         $stmt = $conn->prepare("UPDATE edu SET startPeriod = :dateFrom, endPeriod = :dateTo, grade = :grade, course = :course WHERE ID = :id;");
         $stmt->bindParam(":dateFrom", $dateFrom);
         $stmt->bindParam(":dateTo", $dateTo);
         $stmt->bindParam(":grade", $grade);
         $stmt->bindParam(":course", $course);
-        $stmt->bindParam(":id", $id);
+        $stmt->bindParam(":id", $ID);
-        return $stmt->execute();
+        if ($stmt->execute())
+        {
+            return "ok";
+        }
+
+        return "error";
     }
 
     /**
@@ -80,11 +94,21 @@ class timelineData
      * @param string $companyName - Company name
      * @param string $area - Area
      * @param string $title - Title
-     * @param string $id - ID of the work data
+     * @param string $ID - ID of the work data
-     * @return bool - True if successful, false if not
+     * @return string - "not found" if the ID is not found, "ok" if successful, "error" if not
      */
-    public function updateWorkData(string $dateFrom, string $dateTo, string $companyName, string $area, string $title, string $id): bool
+    public function updateWorkData(string $dateFrom, string $dateTo, string $companyName, string $area, string $title, string $ID): string
     {
+        $conn = dbConn();
+        $chkStmt = $conn->prepare("SELECT ID FROM work WHERE ID = :id;");
+        $chkStmt->bindParam(":id", $ID);
+        $chkStmt->execute();
+        $result = $chkStmt->fetch(PDO::FETCH_ASSOC);
+        if (!$result)
+        {
+            return "not found";
+        }
+
         $conn = dbConn();
         $stmt = $conn->prepare("UPDATE work SET startPeriod = :dateFrom, endPeriod = :dateTo, companyName = :companyName, area = :area, title = :title WHERE ID = :id;");
         $stmt->bindParam(":dateFrom", $dateFrom);
@@ -92,34 +116,67 @@ class timelineData
         $stmt->bindParam(":companyName", $companyName);
         $stmt->bindParam(":area", $area);
         $stmt->bindParam(":title", $title);
-        $stmt->bindParam(":id", $id);
+        $stmt->bindParam(":id", $ID);
-        return $stmt->execute();
+        if ($stmt->execute())
+        {
+            return "ok";
+        }
+
+        return "error";
     }
 
     /**
      * Delete education data by ID
-     * @param int $id
+     * @param int $ID
-     * @return bool - True if successful, false if not
+     * @return string - "not found" if the ID is not found, "ok" if successful, "error" if not
      */
-    public function deleteEduData(int $id): bool
+    public function deleteEduData(int $ID): string
     {
         $conn = dbConn();
+        $chkStmt = $conn->prepare("SELECT ID FROM edu WHERE ID = :id;");
+        $chkStmt->bindParam(":id", $ID);
+        $chkStmt->execute();
+        $result = $chkStmt->fetch(PDO::FETCH_ASSOC);
+        if (!$result)
+        {
+            return "not found";
+        }
+
         $stmt = $conn->prepare("DELETE FROM edu WHERE ID = :id;");
-        $stmt->bindParam(":id", $id);
+        $stmt->bindParam(":id", $ID);
-        return $stmt->execute();
+        if ($stmt->execute())
+        {
+            return "ok";
+        }
+
+        return "error";
     }
 
     /**
      * Delete work data by ID
-     * @param int $id
+     * @param int $ID
-     * @return bool - True if successful, false if not
+     * @return string - "not found" if the ID is not found, "ok" if successful, "error" if not
      */
-    function deleteWorkData(int $id): bool
+    function deleteWorkData(int $ID): string
     {
         $conn = dbConn();
+        $chkStmt = $conn->prepare("SELECT ID FROM work WHERE ID = :id;");
+        $chkStmt->bindParam(":id", $ID);
+        $chkStmt->execute();
+        $result = $chkStmt->fetch(PDO::FETCH_ASSOC);
+        if (!$result)
+        {
+            return "not found";
+        }
+
         $stmt = $conn->prepare("DELETE FROM work WHERE ID = :id;");
-        $stmt->bindParam(":id", $id);
+        $stmt->bindParam(":id", $ID);
-        return $stmt->execute();
+        if ($stmt->execute())
+        {
+            return "ok";
+        }
+
+        return "error";
     }
     
     /**

dist/api/timeline/timelineRoutes.php

@@ -53,7 +53,7 @@ class timelineRoutes implements routesInterface
         $app->patch("/timelineData/{timeline}/{id}", function (Request $request, Response $response, array $args)
         {
             $data = $request->getParsedBody();
-            if ($args["timeline"] == "edu" && $args["id"] != "undefined")
+            if ($args["timeline"] == "edu" && $args["id"] != null)
             {
                 if (empty($data["dateFrom"]) || empty($data["dateTo"]) || empty($data["grade"]) || empty($data["course"]))
                 {
@@ -61,8 +61,16 @@ class timelineRoutes implements routesInterface
                     $response->getBody()->write(json_encode(array("error" => "Only some of the data was sent")));
                     return $response->withStatus(400);
                 }
+                $message = $this->timelineData->updateEduData($data["dateFrom"], $data["dateTo"], $data["grade"], $data["course"], $args["id"]);
 
-                if (!$this->timelineData->updateEduData($data["dateFrom"], $data["dateTo"], $data["grade"], $data["course"], $args["id"]))
+                if ($message == "not found")
+                {
+                    // uh oh sent some empty data
+                    $response->getBody()->write(json_encode(array("error" => "Edu data with ID " . $args["id"] . " was not found")));
+                    return $response->withStatus(404);
+                }
+
+                if ($message == "error")
                 {
                     // uh oh something went wrong
                     $response->getBody()->write(json_encode(array("error" => "Something went wrong")));
@@ -82,7 +90,16 @@ class timelineRoutes implements routesInterface
                     return $response->withStatus(400);
                 }
 
-                if (!$this->timelineData->updateWorkData($data["dateFrom"], $data["dateTo"], $data["companyName"], $data["area"], $data["title"], $args["id"]))
+                $message = $this->timelineData->updateWorkData($data["dateFrom"], $data["dateTo"], $data["companyName"], $data["area"], $data["title"], $args["id"]);
+
+                if ($message == "not found")
+                {
+                    // uh oh sent some empty data
+                    $response->getBody()->write(json_encode(array("error" => "Work data with ID " . $args["id"] . " was not found")));
+                    return $response->withStatus(404);
+                }
+
+                if ($message == "error")
                 {
                     // uh oh something went wrong
                     $response->getBody()->write(json_encode(array("error" => "Something went wrong")));
@@ -101,7 +118,16 @@ class timelineRoutes implements routesInterface
         {
             if ($args["timeline"] == "edu" && $args["id"] != null)
             {
-                if (!$this->timelineData->deleteEduData($args["id"]))
+                $message = $this->timelineData->deleteEduData($args["id"]);
+
+                if ($message == "not found")
+                {
+                    // uh oh sent some empty data
+                    $response->getBody()->write(json_encode(array("error" => "Edu data with ID " . $args["id"] . " was not found")));
+                    return $response->withStatus(404);
+                }
+
+                if ($message == "error")
                 {
                     // uh oh something went wrong
                     $response->getBody()->write(json_encode(array("error" => "Something went wrong")));
@@ -113,7 +139,16 @@ class timelineRoutes implements routesInterface
 
             if ($args["timeline"] == "work" && $args["id"] != null)
             {
-                if (!$this->timelineData->deleteWorkData($args["id"]))
+                $message = $this->timelineData->deleteWorkData($args["id"]);
+
+                if ($message == "not found")
+                {
+                    // uh oh sent some empty data
+                    $response->getBody()->write(json_encode(array("error" => "Work data with ID " . $args["id"] . " was not found")));
+                    return $response->withStatus(404);
+                }
+
+                if ($message == "error")
                 {
                     // uh oh something went wrong
                     $response->getBody()->write(json_encode(array("error" => "Something went wrong")));

dist/api/user/userData.php

@@ -46,7 +46,7 @@ class userData
     public function createToken(string $username): string
     {
         $now = time();
-        $future = strtotime('+6 hour', $now);
+        $future = strtotime('+2 day', $now);
         $secretKey = getSecretKey();
         $payload = [
             "jti" => $username,

dist/api/user/userRoutes.php

@@ -36,15 +36,19 @@ class userRoutes implements routesInterface
 
             if (empty($data["username"]) || empty($data["password"]))
             {
-                // uh oh userData sent empty data
+                // uh oh user sent empty data
                 return $response->withStatus(400);
             }
 
             if ($this->user->checkUser($data["username"], $data["password"]))
             {
-                // yay, userData is logged in
+                // yay, user is logged in
                 $_SESSION["token"] = $this->user->createToken($data["username"]);
                 $_SESSION["username"] = $data["username"];
+
+                $inactive = 60 * 60 * 48; // 2 days
+                $_SESSION["timeout"] = time() + $inactive;
+
                 $response->getBody()->write(json_encode(array("token" => $_SESSION["token"])));
                 return $response;
             }
@@ -62,15 +66,24 @@ class userRoutes implements routesInterface
         {
             if (empty($_SESSION["token"]) && empty($_SESSION["username"]))
             {
-                // uh oh userData not logged in
+                // uh oh user not logged in
+                return $response->withStatus(401);
+            }
+
+            $inactive = 60 * 60 * 48; // 2 days
+            $sessionLife = time() - $_SESSION["timeout"];
+            if ($sessionLife > $inactive)
+            {
+                // uh oh user session expired
+                session_destroy();
                 return $response->withStatus(401);
             }
 
             if (empty($_SESSION["token"]))
             {
-                // userData is logged in but no token was created
+                // user is logged in but no token was created
                 $_SESSION["token"] = $this->user->createToken($_SESSION["username"]);
-                return $response;
+                return $response->withStatus(201);
             }
 
             $response->getBody()->write(json_encode(array("token" => $_SESSION["token"])));

dist/api/utils/imgUtils.php

@@ -3,6 +3,8 @@
 namespace api\utils;
 
 use Psr\Http\Message\UploadedFileInterface;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
 
 class imgUtils
 {
@@ -40,4 +42,29 @@ class imgUtils
 
         return array("imgLocation" => $targetFile);
     }
+
+    /**
+     * Deletes a directory and all its contents
+     * @param string $path - Path to the directory to delete
+     */
+    public function deleteDirectory(string $path): void
+    {
+        $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path,
+            RecursiveDirectoryIterator::SKIP_DOTS), RecursiveIteratorIterator::CHILD_FIRST);
+
+        foreach ($iterator as $file)
+        {
+            if ($file->isDir())
+            {
+                rmdir($file->getPathname());
+            }
+            else
+            {
+                unlink($file->getPathname());
+            }
+        }
+
+        rmdir($path);
+    }
+
 }

src/api/blog/blogData.php

@@ -21,7 +21,8 @@ class blogData
     public function getBlogPosts(): array
     {
         $conn = dbConn();
-        $stmt = $conn->prepare("SELECT ID, title, dateCreated, dateModified, body, categories FROM blog ORDER BY dateCreated DESC;");
+        $stmt = $conn->prepare("SELECT ID, title, dateCreated, dateModified, body, categories, featured 
+                                       FROM blog ORDER BY dateCreated;");
         $stmt->execute();
 
         // set the resulting array to associative
@@ -99,6 +100,164 @@ class blogData
         return array("errorMessage" => "Error, blog post could not found");
     }
 
+    /**
+     * Delete a blog post with the given ID
+     * @param int $ID - ID of the blog post to delete
+     * @return string - Success or error message
+     */
+    public function deletePost(int $ID): string
+    {
+        $conn = dbConn();
+
+        $stmtCheckPost = $conn->prepare("SELECT * FROM blog WHERE ID = :ID");
+        $stmtCheckPost->bindParam(":ID", $ID);
+        $stmtCheckPost->execute();
+        $result = $stmtCheckPost->fetch(PDO::FETCH_ASSOC);
+
+        if (!$result)
+        {
+            return "post not found";
+        }
+
+        if ($result["featured"] === 1)
+        {
+            return "cannot delete";
+        }
+
+        $stmt = $conn->prepare("DELETE FROM blog WHERE ID = :ID");
+        $stmt->bindParam(":ID", $ID);
+
+        if ($stmt->execute())
+        {
+            $imagUtils = new imgUtils();
+            $imagUtils->deleteDirectory("../blog/imgs/" . $result["title"] . "_" . $result["folderID"] . "/");
+            return "success";
+        }
+
+        return "error";
+    }
+
+    /**
+     * Update the blog post with the given ID
+     * @param int $ID - ID of the blog post to update
+     * @param string $title - Title of the blog post
+     * @param bool $featured - Whether the blog post is featured or not
+     * @param string $body - Body of the blog post
+     * @param string $dateModified - Date the blog post was modified
+     * @param string $categories - Categories of the blog post
+     * @return bool|string - Success or error message
+     */
+    public function updatePost(int $ID, string $title, bool $featured, string $body, string $dateModified, string $categories): bool|string
+    {
+        $conn = dbConn();
+
+        $stmtCheckPost = $conn->prepare("SELECT * FROM blog WHERE ID = :ID");
+        $stmtCheckPost->bindParam(":ID", $ID);
+        $stmtCheckPost->execute();
+        $result = $stmtCheckPost->fetch(PDO::FETCH_ASSOC);
+
+        if (!$result)
+        {
+            return "post not found";
+        }
+
+        if (!$featured && $result["featured"] === 1)
+        {
+            return "unset feature";
+        }
+
+        if ($featured)
+        {
+            $stmtUnsetFeatured = $conn->prepare("UPDATE blog SET featured = 0 WHERE featured = 1;");
+            $stmtUnsetFeatured->execute();
+        }
+
+        $to = "../blog/imgs/" . $title . "_" . $result["folderID"] . "/";
+        if ($result["title"] !== $title)
+        {
+            $from = "../blog/imgs/" . $result["title"] . "_" . $result["folderID"] . "/";
+            mkdir($to, 0777, true);
+            rename($result["headerImg"], $to . basename($result["headerImg"]));
+            $body = $this->changeHTMLSrc($body, $to, $from);
+            rmdir($from);
+        }
+
+        $from = "../blog/imgs/tmp/";
+        $newBody = $this->changeHTMLSrc($body, $to, $from);
+
+        $stmt = $conn->prepare("UPDATE blog SET title = :title, featured = :featured, body = :body, dateModified = :dateModified, categories = :categories WHERE ID = :ID;");
+        $stmt->bindParam(":ID", $ID);
+        $stmt->bindParam(":title", $title);
+        $stmt->bindParam(":featured", $featured);
+        $stmt->bindParam(":body", $newBody);
+        $stmt->bindParam(":dateModified", $dateModified);
+        $stmt->bindParam(":categories", $categories);
+
+        return $stmt->execute();
+    }
+
+    /**
+     * Creates a new post di rectory, uploads the header image and moves the images from the
+     * temp folder to the new folder, then updates the post html to point to the new images, finally
+     * it creates the post in the database
+     * @param string $title - Title of the blog post
+     * @param string $body - Body of the blog post
+     * @param string $dateCreated - Date the blog post was created
+     * @param bool $featured - Whether the blog post is featured or not
+     * @param string $categories - Categories of the blog post
+     * @param UploadedFileInterface $headerImg - Header image of the blog post
+     * @return int|string - ID of the blog post or error message
+     */
+    public function createPost(string $title, string $body, string $dateCreated, bool $featured, string $categories, UploadedFileInterface $headerImg): int|string
+    {
+        $conn = dbConn();
+        $folderID = uniqid();
+        $targetFile = array("imgLocation" => "../blog/imgs/placeholder.png");
+
+        $targetDir = "../blog/imgs/" . $title . "_" . $folderID . "/";
+        mkdir($targetDir, 0777, true);
+
+        if ($headerImg !== null)
+        {
+            $imagUtils = new imgUtils();
+            $targetFile = $imagUtils->uploadFile($targetDir, $headerImg);
+        }
+
+
+        if (!is_array($targetFile))
+        {
+            return $targetFile;
+        }
+
+        $newBody = $this->changeHTMLSrc($body, $targetDir, "../blog/imgs/tmp/");
+
+
+        if ($featured)
+        {
+            $stmtMainProject = $conn->prepare("UPDATE blog SET featured = 0 WHERE featured = 1;");
+            $stmtMainProject->execute();
+        }
+
+        $stmt = $conn->prepare("INSERT INTO blog (title, dateCreated, dateModified, featured, headerImg, body, categories, folderID) 
+                                       VALUES (:title, :dateCreated, :dateModified, :featured, :headerImg, :body, :categories, :folderID);");
+        $stmt->bindParam(":title", $title);
+        $stmt->bindParam(":dateCreated", $dateCreated);
+        $stmt->bindParam(":dateModified", $dateCreated);
+        $isFeatured = $featured ? 1 : 0;
+        $stmt->bindParam(":featured", $isFeatured);
+        $stmt->bindParam(":headerImg", $targetFile["imgLocation"]);
+        $stmt->bindParam(":body", $newBody);
+        $stmt->bindParam(":categories", $categories);
+        $stmt->bindParam(":folderID", $folderID);
+
+        if ($stmt->execute())
+        {
+            return intval($conn->lastInsertId());
+        }
+
+        return "Error, couldn't create post";
+    }
+
     /**
      * Upload the images in the post to temp folder and return image location
      * @param UploadedFileInterface $img - Image to upload
@@ -131,37 +290,60 @@ class blogData
     }
 
     /**
-     * Creates a new post directory, uploads the header image and moves the images from the
+     * Upload the header image of the post and update the database
-     * temp folder to the new folder, then updates the post html to point to the new images, finally
+     * @param int $ID - ID of the post
-     * it creates the post in the database
+     * @param UploadedFileInterface $img - Image to upload
-     * @param string $title - Title of the blog post
+     * @return string|array - String with error message or array with the location of the uploaded file
-     * @param string $body - Body of the blog post
-     * @param string $dateCreated - Date the blog post was created
-     * @param string $featured - Whether the blog post is featured or not
-     * @param string $categories - Categories of the blog post
-     * @param UploadedFileInterface $headerImg - Header image of the blog post
-     * @return int|string - ID of the blog post or error message
      */
-    public function createPost(string $title, string $body, string $dateCreated, string $featured, string $categories, UploadedFileInterface $headerImg): int|string
+    public function uploadHeaderImage(int $ID, UploadedFileInterface $img): string|array
     {
         $conn = dbConn();
-        $targetFile = "";
+        $stmt = $conn->prepare("SELECT * FROM blog WHERE ID = :ID;");
-        $folderID = uniqid();
+        $stmt->bindParam(":ID", $ID);
-        if ($headerImg !== null)
+        $stmt->execute();
+        $result = $stmt->fetch(PDO::FETCH_ASSOC);
+
+        if (!$result)
         {
-            $targetDir = "../blog/imgs/" . $title . "_" . $folderID . "/";
+            return "Couldn't find the post";
-            mkdir($targetDir, 0777, true);
-            $imagUtils = new imgUtils();
-            $targetFile = $imagUtils->uploadFile($targetDir, $headerImg);
         }
 
-        $targetFile = array("imgLocation" => ".../blog/imgs/placeholder.png");
+        $targetDir = "../blog/imgs/" . $result["title"] . "_" . $result["folderID"] . "/";
+        $imagUtils = new imgUtils();
+        $targetFile = $imagUtils->uploadFile($targetDir, $img);
 
         if (!is_array($targetFile))
         {
             return $targetFile;
         }
 
+        if (file_exists($targetFile["imgLocation"]))
+        {
+            unlink($result["headerImg"]);
+            $stmt = $conn->prepare("UPDATE blog SET headerImg = :headerImg WHERE ID = :ID;");
+            $stmt->bindParam(":ID", $ID);
+            $stmt->bindParam(":headerImg", $targetFile["imgLocation"]);
+            $stmt->execute();
+            if ($stmt->rowCount() > 0)
+            {
+                return $targetFile;
+            }
+
+            return "Couldn't update the post";
+        }
+
+        return "Couldn't upload the image";
+    }
+
+    /**
+     * Change the HTML src of the images in the post to point to the new location
+     * @param string $body - Body of the post
+     * @param string $to - New location of the images
+     * @param string $from - Old location of the images
+     * @return string - Body of the post with the new image locations
+     */
+    public function changeHTMLSrc(string $body, string $to, string $from): string
+    {
         $htmlDoc = new DOMDocument();
         $htmlDoc->loadHTML($body, LIBXML_NOERROR);
         $doc = $htmlDoc->getElementsByTagName('body')->item(0);
@@ -172,24 +354,25 @@ class blogData
         foreach ($imgs as $img)
         {
             $src = $img->getAttribute("src");
+            $src = urldecode($src);
             $srcList[] = $src;
             $fileName = basename($src);
 
-            $img->setAttribute("src", $targetDir . $fileName);
+            $img->setAttribute("src", $to . $fileName);
         }
 
-        $files = scandir("../blog/imgs/tmp/");
+        $files = scandir($from);
         foreach ($files as $file)
         {
             if ($file != "." && $file != "..")
             {
-                if (!in_array("../blog/imgs/tmp/" . $file, $srcList))
+                if (!in_array($from . $file, $srcList))
                 {
-                    unlink("../blog/imgs/tmp/" . $file);
+                    unlink($from . $file);
                 }
                 else
                 {
-                    rename("../blog/imgs/tmp/" . $file, $targetDir . $file);
+                    rename($from . $file, $to . $file);
                 }
             }
         }
@@ -199,23 +382,6 @@ class blogData
         {
             $newBody .= $htmlDoc->saveHTML($node);
         }
-
+        return $newBody;
-        $stmt = $conn->prepare("INSERT INTO blog (title, dateCreated, dateModified, featured, headerImg, body, categories, folderID) 
-                                       VALUES (:title, :dateCreated, :dateModified, :featured, :headerImg, :body, :categories, :folderID);");
-        $stmt->bindParam(":title", $title);
-        $stmt->bindParam(":dateCreated", $dateCreated);
-        $stmt->bindParam(":dateModified", $dateCreated);
-        $stmt->bindParam(":featured", $featured);
-        $stmt->bindParam(":headerImg", $targetFile["imgLocation"]);
-        $stmt->bindParam(":body", $newBody);
-        $stmt->bindParam(":categories", $categories);
-        $stmt->bindParam(":folderID", $folderID);
-
-        if ($stmt->execute())
-        {
-            return intval($conn->lastInsertId());
-        }
-
-        return "Error, couldn't create post";
     }
 }

src/api/blog/blogRoutes.php

@@ -29,12 +29,122 @@ class blogRoutes implements routesInterface
      */
     public function createRoutes(App $app): void
     {
-        $app->post("/blog/post", function (Request $request, Response $response, array $args)
+        $app->get("/blog/post", function (Request $request, Response $response)
+        {
+            $posts = $this->blogData->getBlogPosts();
+
+            $json = json_encode($posts);
+
+            $response->getBody()->write($json);
+
+            if (array_key_exists("errorMessage", $posts))
+            {
+                $response->withStatus(404);
+            }
+
+            return $response;
+        });
+
+        $app->get("/blog/post/{id}", function (Request $request, Response $response, $args)
+        {
+            if ($args["id"] != null)
+            {
+                $post = $this->blogData->getBlogPost($args["id"]);
+                if (array_key_exists("errorMessage", $post))
+                {
+                    $response->getBody()->write(json_encode($post));
+                    return $response->withStatus(404);
+                }
+
+                $response->getBody()->write(json_encode($post));
+                return $response;
+            }
+
+            $response->getBody()->write(json_encode(array("error" => "Please provide an ID")));
+            return $response->withStatus(400);
+        });
+
+        $app->patch("/blog/post/{id}", function (Request $request, Response $response, $args)
+        {
+            $data = $request->getParsedBody();
+            if ($args["id"] != null)
+            {
+                if (empty($data["title"]) || strlen($data["featured"]) == 0 || empty($data["body"]) || empty($data["dateModified"]) || empty($data["categories"]))
+                {
+                    // uh oh sent some empty data
+                    $response->getBody()->write(json_encode(array("error" => "Only some of the data was sent")));
+                    return $response->withStatus(400);
+                }
+
+                $message = $this->blogData->updatePost($args["id"], $data["title"], intval($data["featured"]), $data["body"], $data["dateModified"], $data["categories"]);
+
+                if ($message === "post not found")
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => "Error, post not found")));
+                    return $response->withStatus(404);
+                }
+
+                if ($message === "unset featured")
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => "Error, cannot unset featured post, try updating another post to be featured first")));
+                    return $response->withStatus(409);
+                }
+
+                if (!is_bool($message) || $message === false)
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => $message)));
+                    return $response->withStatus(500);
+                }
+
+                return $response;
+            }
+
+            $response->getBody()->write(json_encode(array("error" => "Please provide an ID")));
+            return $response->withStatus(400);
+        });
+
+        $app->delete("/blog/post/{id}", function (Request $request, Response $response, $args)
+        {
+            if ($args["id"] != null)
+            {
+                $message = $this->blogData->deletePost($args["id"]);
+
+                if ($message === "post not found")
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => "Error, post not found")));
+                    return $response->withStatus(404);
+                }
+
+                if ($message === "error")
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => "Error, something went wrong")));
+                    return $response->withStatus(500);
+                }
+
+                if ($message === "cannot delete")
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => "Error, cannot delete featured post")));
+                    return $response->withStatus(409);
+                }
+                return $response;
+            }
+
+            $response->getBody()->write(json_encode(array("error" => "Please provide an ID")));
+            return $response->withStatus(400);
+        });
+
+        $app->post("/blog/post", function (Request $request, Response $response)
         {
             $data = $request->getParsedBody();
             $files = $request->getUploadedFiles();
             $headerImg = $files["headerImg"];
-            if (empty($data["title"]) || empty($data["body"]) || empty($data["dateCreated"]) || empty($data["featured"]) || empty($data["categories"]))
+            if (empty($data["title"]) || strlen($data["featured"]) == 0 || empty($data["body"]) || empty($data["dateCreated"]) || empty($data["categories"]))
             {
                 // uh oh sent some empty data
                 $response->getBody()->write(json_encode(array("error" => "Error, empty data sent")));
@@ -46,7 +156,8 @@ class blogRoutes implements routesInterface
                 $headerImg = null;
             }
 
-            $insertedID = $this->blogData->createPost($data["title"], $data["body"], $data["dateCreated"], $data["featured"], $data["categories"], $headerImg);
+            $featured = $data["featured"] === "true";
+            $insertedID = $this->blogData->createPost($data["title"], $data["body"], $data["dateCreated"], $featured, $data["categories"], $headerImg);
             if (!is_int($insertedID))
             {
                 // uh oh something went wrong
@@ -74,9 +185,36 @@ class blogRoutes implements routesInterface
                 return $response->withStatus(500);
             }
 
-
             $response->getBody()->write(json_encode($message));
             return $response->withStatus(201);
         });
+
+        $app->post("/blog/headerImage/{id}", function (Request $request, Response $response, $args)
+        {
+            $files = $request->getUploadedFiles();
+
+            if ($args["id"] != null)
+            {
+                if (empty($files))
+                {
+                    // uh oh sent some empty data
+                    $response->getBody()->write(json_encode(array("error" => array("message" => "Error, empty data sent"))));
+                    return $response->withStatus(400);
+                }
+
+                $message = $this->blogData->uploadHeaderImage($args["id"], $files["headerImg"]);
+                if (!is_array($message))
+                {
+                    $response->getBody()->write(json_encode(array("error" => array("message" => $message))));
+                    return $response->withStatus(500);
+                }
+
+                $response->getBody()->write(json_encode($message));
+                return $response->withStatus(201);
+            }
+
+            $response->getBody()->write(json_encode(array("error" => "Please provide an ID")));
+            return $response->withStatus(400);
+        });
     }
 }

src/api/project/projectData.php

@@ -39,30 +39,32 @@ class projectData
      * Update project data in the database with the given ID
      * @param string $ID - ID of the project in the database to update
      * @param string $title - Title of the project
-     * @param string $isMainProject - Is the project a main project or not
+     * @param bool $isMainProject - Is the project a main project or not
      * @param string $information - Information about the project
      * @param string $projectLink - Link to the project
      * @param string $gitLink - Link to the git repository
      * @return bool|string - True if project was updated, false if not and there was an error, or an error string
      */
-    public function updateProjectData(string $ID, string $title, string $isMainProject, string $information, string $projectLink, string $gitLink): bool|string
+    public function updateProjectData(string $ID, string $title, bool $isMainProject, string $information, string $projectLink, string $gitLink): bool|string
     {
         $conn = dbConn();
 
-        if ($isMainProject === "false")
-        {
         $stmtMainProject = $conn->prepare("SELECT isMainProject FROM projects WHERE ID = :ID");
         $stmtMainProject->bindParam(":ID", $ID);
         $stmtMainProject->execute();
         $result = $stmtMainProject->fetch(PDO::FETCH_ASSOC);
 
-            if ($result["isMainProject"] === "1")
+        if (!$result)
+        {
+            return "project not found";
+        }
+
+        if (!$isMainProject && $result["isMainProject"] === "1")
         {
             return "unset main project";
         }
-        }
 
-        if ($isMainProject === "true")
+        if ($isMainProject)
         {
             $stmtMainProject = $conn->prepare("UPDATE projects SET isMainProject = 0 WHERE isMainProject = 1;");
             $stmtMainProject->execute();
@@ -70,7 +72,7 @@ class projectData
 
         $stmt = $conn->prepare("UPDATE projects SET title = :title, isMainProject = :isMainProject, information = :information,  projectLink = :projectLink, gitLink = :gitLink WHERE ID = :ID");
         $stmt->bindParam(":title", $title);
-        $isMainProj = ($isMainProject === "true") ? 1 : 0;
+        $isMainProj = $isMainProject ? 1 : 0;
         $stmt->bindParam(":isMainProject", $isMainProj);
         $stmt->bindParam(":information", $information);
         $stmt->bindParam(":projectLink", $projectLink);
@@ -89,12 +91,16 @@ class projectData
         $conn = dbConn();
 
         // check if the project is a main project if it is return false
-
         $stmtMainProject = $conn->prepare("SELECT isMainProject FROM projects WHERE ID = :ID");
         $stmtMainProject->bindParam(":ID", $ID);
         $stmtMainProject->execute();
         $result = $stmtMainProject->fetch(PDO::FETCH_ASSOC);
 
+        if (!$result)
+        {
+            return "project not found";
+        }
+
         if ($result["isMainProject"] === "1")
         {
             return "cannot delete";
@@ -158,6 +164,20 @@ class projectData
      */
     public function uploadImage(int $ID, UploadedFileInterface $img): string | array
     {
+
+        $conn = dbConn();
+
+        $stmt = $conn->prepare("SELECT ID FROM projects WHERE ID = :ID");
+        $stmt->bindParam(":ID", $ID);
+        $stmt->execute();
+        $result = $stmt->fetch(PDO::FETCH_ASSOC);
+
+        if (!$result)
+        {
+            return "Project with ID $ID not found";
+        }
+
+
         $targetDir = "../imgs/projects/";
         $imgUtils = new imgUtils();
         $targetFile = $imgUtils->uploadFile($targetDir, $img);
@@ -171,7 +191,6 @@ class projectData
         {
             $this->deleteImage($ID);
             // update the database with the new image location
-            $conn = dbConn();
             $stmt = $conn->prepare("UPDATE projects SET imgLocation = :imgLocation WHERE ID = :ID");
             $stmt->bindParam(":imgLocation", $targetFile["imgLocation"]);
             $stmt->bindParam(":ID", $ID);

src/api/project/projectRoutes.php

@@ -39,7 +39,7 @@ class projectRoutes implements routesInterface
 
             if(array_key_exists("errorMessage", $result))
             {
-                $response = $response->withStatus(404);
+                $response->withStatus(404);
             }
 
             //use content type json to indicate json data on frontend.
@@ -49,7 +49,7 @@ class projectRoutes implements routesInterface
         $app->patch("/projectData/{id}", function (Request $request, Response $response, array $args)
         {
             $data = $request->getParsedBody();
-            if ($args["id"] != "undefined")
+            if ($args["id"] != null)
             {
                 if (empty($data["title"]) || empty($data["isMainProject"]) || empty($data["information"]) || empty($data["gitLink"]))
                 {
@@ -58,7 +58,15 @@ class projectRoutes implements routesInterface
                     return $response->withStatus(400);
                 }
 
-                $update = $this->projectData->updateProjectData($args["id"], $data["title"], $data["isMainProject"], $data["information"], $data["projectLink"], $data["gitLink"]);
+                $isMainProject = $data["isMainProject"] === "true";
+                $update = $this->projectData->updateProjectData($args["id"], $data["title"], $isMainProject, $data["information"], $data["projectLink"], $data["gitLink"]);
+
+                if ($update === "project not found")
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => "Project with ID " . $args["id"] . " not found")));
+                    return $response->withStatus(404);
+                }
 
                 if ($update === "unset main project")
                 {
@@ -73,6 +81,7 @@ class projectRoutes implements routesInterface
                     $response->getBody()->write(json_encode(array("error" => "Something went wrong")));
                     return $response->withStatus(500);
                 }
+
                 return $response;
             }
 
@@ -85,11 +94,12 @@ class projectRoutes implements routesInterface
             if ($args["id"] != null)
             {
                 $message = $this->projectData->deleteProjectData($args["id"]);
-                if ($message === "error")
+
+                if ($message === "project not found")
                 {
                     // uh oh something went wrong
-                    $response->getBody()->write(json_encode(array("error" => "Something went wrong or the project with ID ".$args["id"]."does not exist")));
+                    $response->getBody()->write(json_encode(array("error" => "Project with ID " . $args["id"] . " not found")));
-                    return $response->withStatus(500);
+                    return $response->withStatus(404);
                 }
 
                 if ($message === "cannot delete")
@@ -99,6 +109,13 @@ class projectRoutes implements routesInterface
                     return $response->withStatus(409);
                 }
 
+                if ($message === "error")
+                {
+                    // uh oh something went wrong
+                    $response->getBody()->write(json_encode(array("error" => "Something went wrong")));
+                    return $response->withStatus(500);
+                }
+
                 return $response;
             }
 

src/api/timeline/timelineData.php

@@ -58,19 +58,33 @@ class timelineData
      * @param string $dateTo - End date
      * @param string $grade - Grade
      * @param string $course - Course
-     * @param string $id - ID of the education data
+     * @param string $ID - ID of the education data
-     * @return bool - True if successful, false if not
+     * @return string - "not found" if the ID is not found, "ok" if successful, "error" if not
      */
-    public function updateEduData(string $dateFrom, string $dateTo, string $grade, string $course, string $id): bool
+    public function updateEduData(string $dateFrom, string $dateTo, string $grade, string $course, string $ID): string
     {
         $conn = dbConn();
+        $chkStmt = $conn->prepare("SELECT ID FROM edu WHERE ID = :id;");
+        $chkStmt->bindParam(":id", $ID);
+        $chkStmt->execute();
+        $result = $chkStmt->fetch(PDO::FETCH_ASSOC);
+        if (!$result)
+        {
+            return "not found";
+        }
+
         $stmt = $conn->prepare("UPDATE edu SET startPeriod = :dateFrom, endPeriod = :dateTo, grade = :grade, course = :course WHERE ID = :id;");
         $stmt->bindParam(":dateFrom", $dateFrom);
         $stmt->bindParam(":dateTo", $dateTo);
         $stmt->bindParam(":grade", $grade);
         $stmt->bindParam(":course", $course);
-        $stmt->bindParam(":id", $id);
+        $stmt->bindParam(":id", $ID);
-        return $stmt->execute();
+        if ($stmt->execute())
+        {
+            return "ok";
+        }
+
+        return "error";
     }
 
     /**
@@ -80,11 +94,21 @@ class timelineData
      * @param string $companyName - Company name
      * @param string $area - Area
      * @param string $title - Title
-     * @param string $id - ID of the work data
+     * @param string $ID - ID of the work data
-     * @return bool - True if successful, false if not
+     * @return string - "not found" if the ID is not found, "ok" if successful, "error" if not
      */
-    public function updateWorkData(string $dateFrom, string $dateTo, string $companyName, string $area, string $title, string $id): bool
+    public function updateWorkData(string $dateFrom, string $dateTo, string $companyName, string $area, string $title, string $ID): string
     {
+        $conn = dbConn();
+        $chkStmt = $conn->prepare("SELECT ID FROM work WHERE ID = :id;");
+        $chkStmt->bindParam(":id", $ID);
+        $chkStmt->execute();
+        $result = $chkStmt->fetch(PDO::FETCH_ASSOC);
+        if (!$result)
+        {
+            return "not found";
+        }
+
         $conn = dbConn();
         $stmt = $conn->prepare("UPDATE work SET startPeriod = :dateFrom, endPeriod = :dateTo, companyName = :companyName, area = :area, title = :title WHERE ID = :id;");
         $stmt->bindParam(":dateFrom", $dateFrom);
@@ -92,34 +116,67 @@ class timelineData
         $stmt->bindParam(":companyName", $companyName);
         $stmt->bindParam(":area", $area);
         $stmt->bindParam(":title", $title);
-        $stmt->bindParam(":id", $id);
+        $stmt->bindParam(":id", $ID);
-        return $stmt->execute();
+        if ($stmt->execute())
+        {
+            return "ok";
+        }
+
+        return "error";
     }
 
     /**
      * Delete education data by ID
-     * @param int $id
+     * @param int $ID
-     * @return bool - True if successful, false if not
+     * @return string - "not found" if the ID is not found, "ok" if successful, "error" if not
      */
-    public function deleteEduData(int $id): bool
+    public function deleteEduData(int $ID): string
     {
         $conn = dbConn();
+        $chkStmt = $conn->prepare("SELECT ID FROM edu WHERE ID = :id;");
+        $chkStmt->bindParam(":id", $ID);
+        $chkStmt->execute();
+        $result = $chkStmt->fetch(PDO::FETCH_ASSOC);
+        if (!$result)
+        {
+            return "not found";
+        }
+
         $stmt = $conn->prepare("DELETE FROM edu WHERE ID = :id;");
-        $stmt->bindParam(":id", $id);
+        $stmt->bindParam(":id", $ID);
-        return $stmt->execute();
+        if ($stmt->execute())
+        {
+            return "ok";
+        }
+
+        return "error";
     }
 
     /**
      * Delete work data by ID
-     * @param int $id
+     * @param int $ID
-     * @return bool - True if successful, false if not
+     * @return string - "not found" if the ID is not found, "ok" if successful, "error" if not
      */
-    function deleteWorkData(int $id): bool
+    function deleteWorkData(int $ID): string
     {
         $conn = dbConn();
+        $chkStmt = $conn->prepare("SELECT ID FROM work WHERE ID = :id;");
+        $chkStmt->bindParam(":id", $ID);
+        $chkStmt->execute();
+        $result = $chkStmt->fetch(PDO::FETCH_ASSOC);
+        if (!$result)
+        {
+            return "not found";
+        }
+
         $stmt = $conn->prepare("DELETE FROM work WHERE ID = :id;");
-        $stmt->bindParam(":id", $id);
+        $stmt->bindParam(":id", $ID);
-        return $stmt->execute();
+        if ($stmt->execute())
+        {
+            return "ok";
+        }
+
+        return "error";
     }
     
     /**

src/api/timeline/timelineRoutes.php

@@ -53,7 +53,7 @@ class timelineRoutes implements routesInterface
         $app->patch("/timelineData/{timeline}/{id}", function (Request $request, Response $response, array $args)
         {
             $data = $request->getParsedBody();
-            if ($args["timeline"] == "edu" && $args["id"] != "undefined")
+            if ($args["timeline"] == "edu" && $args["id"] != null)
             {
                 if (empty($data["dateFrom"]) || empty($data["dateTo"]) || empty($data["grade"]) || empty($data["course"]))
                 {
@@ -61,8 +61,16 @@ class timelineRoutes implements routesInterface
                     $response->getBody()->write(json_encode(array("error" => "Only some of the data was sent")));
                     return $response->withStatus(400);
                 }
+                $message = $this->timelineData->updateEduData($data["dateFrom"], $data["dateTo"], $data["grade"], $data["course"], $args["id"]);
 
-                if (!$this->timelineData->updateEduData($data["dateFrom"], $data["dateTo"], $data["grade"], $data["course"], $args["id"]))
+                if ($message == "not found")
+                {
+                    // uh oh sent some empty data
+                    $response->getBody()->write(json_encode(array("error" => "Edu data with ID " . $args["id"] . " was not found")));
+                    return $response->withStatus(404);
+                }
+
+                if ($message == "error")
                 {
                     // uh oh something went wrong
                     $response->getBody()->write(json_encode(array("error" => "Something went wrong")));
@@ -82,7 +90,16 @@ class timelineRoutes implements routesInterface
                     return $response->withStatus(400);
                 }
 
-                if (!$this->timelineData->updateWorkData($data["dateFrom"], $data["dateTo"], $data["companyName"], $data["area"], $data["title"], $args["id"]))
+                $message = $this->timelineData->updateWorkData($data["dateFrom"], $data["dateTo"], $data["companyName"], $data["area"], $data["title"], $args["id"]);
+
+                if ($message == "not found")
+                {
+                    // uh oh sent some empty data
+                    $response->getBody()->write(json_encode(array("error" => "Work data with ID " . $args["id"] . " was not found")));
+                    return $response->withStatus(404);
+                }
+
+                if ($message == "error")
                 {
                     // uh oh something went wrong
                     $response->getBody()->write(json_encode(array("error" => "Something went wrong")));
@@ -101,7 +118,16 @@ class timelineRoutes implements routesInterface
         {
             if ($args["timeline"] == "edu" && $args["id"] != null)
             {
-                if (!$this->timelineData->deleteEduData($args["id"]))
+                $message = $this->timelineData->deleteEduData($args["id"]);
+
+                if ($message == "not found")
+                {
+                    // uh oh sent some empty data
+                    $response->getBody()->write(json_encode(array("error" => "Edu data with ID " . $args["id"] . " was not found")));
+                    return $response->withStatus(404);
+                }
+
+                if ($message == "error")
                 {
                     // uh oh something went wrong
                     $response->getBody()->write(json_encode(array("error" => "Something went wrong")));
@@ -113,7 +139,16 @@ class timelineRoutes implements routesInterface
 
             if ($args["timeline"] == "work" && $args["id"] != null)
             {
-                if (!$this->timelineData->deleteWorkData($args["id"]))
+                $message = $this->timelineData->deleteWorkData($args["id"]);
+
+                if ($message == "not found")
+                {
+                    // uh oh sent some empty data
+                    $response->getBody()->write(json_encode(array("error" => "Work data with ID " . $args["id"] . " was not found")));
+                    return $response->withStatus(404);
+                }
+
+                if ($message == "error")
                 {
                     // uh oh something went wrong
                     $response->getBody()->write(json_encode(array("error" => "Something went wrong")));

src/api/user/userData.php

@@ -46,7 +46,7 @@ class userData
     public function createToken(string $username): string
     {
         $now = time();
-        $future = strtotime('+6 hour', $now);
+        $future = strtotime('+2 day', $now);
         $secretKey = getSecretKey();
         $payload = [
             "jti" => $username,

src/api/user/userRoutes.php

@@ -36,15 +36,19 @@ class userRoutes implements routesInterface
 
             if (empty($data["username"]) || empty($data["password"]))
             {
-                // uh oh userData sent empty data
+                // uh oh user sent empty data
                 return $response->withStatus(400);
             }
 
             if ($this->user->checkUser($data["username"], $data["password"]))
             {
-                // yay, userData is logged in
+                // yay, user is logged in
                 $_SESSION["token"] = $this->user->createToken($data["username"]);
                 $_SESSION["username"] = $data["username"];
+
+                $inactive = 60 * 60 * 48; // 2 days
+                $_SESSION["timeout"] = time() + $inactive;
+
                 $response->getBody()->write(json_encode(array("token" => $_SESSION["token"])));
                 return $response;
             }
@@ -62,15 +66,24 @@ class userRoutes implements routesInterface
         {
             if (empty($_SESSION["token"]) && empty($_SESSION["username"]))
             {
-                // uh oh userData not logged in
+                // uh oh user not logged in
+                return $response->withStatus(401);
+            }
+
+            $inactive = 60 * 60 * 48; // 2 days
+            $sessionLife = time() - $_SESSION["timeout"];
+            if ($sessionLife > $inactive)
+            {
+                // uh oh user session expired
+                session_destroy();
                 return $response->withStatus(401);
             }
 
             if (empty($_SESSION["token"]))
             {
-                // userData is logged in but no token was created
+                // user is logged in but no token was created
                 $_SESSION["token"] = $this->user->createToken($_SESSION["username"]);
-                return $response;
+                return $response->withStatus(201);
             }
 
             $response->getBody()->write(json_encode(array("token" => $_SESSION["token"])));

src/api/utils/imgUtils.php

@@ -3,6 +3,8 @@
 namespace api\utils;
 
 use Psr\Http\Message\UploadedFileInterface;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
 
 class imgUtils
 {
@@ -40,4 +42,29 @@ class imgUtils
 
         return array("imgLocation" => $targetFile);
     }
+
+    /**
+     * Deletes a directory and all its contents
+     * @param string $path - Path to the directory to delete
+     */
+    public function deleteDirectory(string $path): void
+    {
+        $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path,
+            RecursiveDirectoryIterator::SKIP_DOTS), RecursiveIteratorIterator::CHILD_FIRST);
+
+        foreach ($iterator as $file)
+        {
+            if ($file->isDir())
+            {
+                rmdir($file->getPathname());
+            }
+            else
+            {
+                unlink($file->getPathname());
+            }
+        }
+
+        rmdir($path);
+    }
+
 }

src/css/templateStyles.css

@@ -10,13 +10,14 @@
     --primaryDefault: hsla(var(--mainHue), var(--mainSat), var(--mainLight), 1);
     --primaryHover: hsla(var(--mainHue), var(--mainSat), calc(var(--mainLight) - 10%), 1);
     --timelineItemBrdr: hsla(var(--mainHue), var(--mainSat), calc(var(--mainLight) - 20%), 1);
-    --errorDefault: hsla(0, calc(var(--mainSat) + 10%),calc(var(--mainLight) + 10%), 1);
+    --errorDefault: hsla(0, calc(var(--mainSat) + 10%), calc(var(--mainLight) + 10%), 1);
     --errorHover: hsla(0, calc(var(--mainSat) + 10%), calc(var(--mainLight) - 10%), 1);
     --grey: hsla(0, 0%, 39%, 1);
     --notAvailableDefault: hsla(0, 0%, 39%, 1);
-    --notAvailableHover: hsla(0, 0%,32%, 1);
+    --notAvailableHover: hsla(0, 0%, 32%, 1);
     --mutedGrey: hsla(0, 0%, 78%, 1);
     --mutedBlack: hsla(0, 0%, 0%, 0.25);
+    --mutedGreen: hsla(var(--mainHue), var(--mainSat), calc(var(--mainLight) + 20%), 0.5);
     --navBack: hsla(0, 0%, 30%, 1);
 
     /* Font Sizes */

src/editor/css/editor.css

@@ -42,10 +42,11 @@ div.editorContainer > *, div.projectsGrid > * {
 
 main.editor section {
     display: none;
+    flex-direction: column;
 }
 
-section#addPost {
+section#editPost {
-    display: block;
+    display: flex;
 }
 
 div.modifyBtnContainer {
@@ -232,7 +233,7 @@ section#projects form.projItem:not(.editing) div.formControl.infoContainer texta
     color: #000000;
 }
 
-section#addPost form {
+section#addPost form, section#editPost form {
     margin: auto 4rem;
 }
 
@@ -252,3 +253,29 @@ form .formControl .ck.ck-editor__main .ck-content {
 form .formControl .ck-editor__editable {
     min-height: 400px;
 }
+
+section#editPost {
+    justify-content: center;
+}
+
+section#editPost h2 {
+    align-self: flex-start;
+}
+
+section#editPost table {
+    border-collapse: collapse;
+    border-style: hidden;
+    align-self: center;
+    margin-bottom: 5em;
+}
+
+section#editPost table td, th {
+    border: 1px solid var(--mutedGrey);
+    text-align: left;
+    padding: 8px;
+    min-width: 10rem;
+}
+
+section#editPost form {
+    margin-bottom: 2em;
+}

src/editor/editor.html

@@ -15,11 +15,11 @@
             <li><a href="#" id="goToCV"><span>&lt;</span>CV<span>&gt;</span></a></li>
             <li><a href="#" id="goToProjects"><span>&lt;</span>Projects<span>&gt;</span></a></li>
             <li><a href="#" id="blog" class="active"><span>&lt;</span>Blog<span>&gt;</span> <i
-                    class="fa fa-caret-right"></i></a></li>
+                    class="fa fa-caret-right"></i>
+            </a></li>
             <li class="dropdown">
                 <ul>
-                    <li><a href="#" id="goToAddPost"><span>&lt;</span>Add Blog Post<span>&gt;</span></a>
+                    <li><a href="#" id="goToAddPost"><span>&lt;</span>Add Blog Post<span>&gt;</span></a></li>
-                    </li>
                     <li><a href="#" id="goToEditPost" class="active"><span>&lt;</span>Edit Blog
                         Post<span>&gt;</span></a></li>
                 </ul>
@@ -189,8 +189,9 @@
                 </div>
 
                 <div class="formControl" style="align-items: stretch;">
-                    <label for="CKEditor">Post</label>
+                    <label for="CKEditorAddPost">Post</label>
-                    <div id="CKEditor">
+                    <div id="CKEditorAddPost">
+
                     </div>
                 </div>
 
@@ -207,6 +208,64 @@
             </form>
         </section>
 
+        <section id="editPost">
+            <h2>edit post</h2>
+            <table>
+                <thead>
+                <tr>
+                    <th>Title</th>
+                    <th>Date Created</th>
+                    <th>Date Modified</th>
+                    <th>Action</th>
+                </tr>
+                </thead>
+                <tbody>
+
+                </tbody>
+            </table>
+
+
+            <form action="" id="editPostForm" method="POST">
+                <div class="formControl">
+                    <label for="editPostTitle">Title </label>
+                    <input type="text" name="editPostTitle" id="editPostTitle" required>
+                </div>
+                <div class="formControl">
+                    <label class="checkContainer" for="editIsFeatured">Is It The Featured Post
+                        <input type="checkbox" id="editIsFeatured" name="editIsFeatured">
+                        <span class="checkmark"></span>
+                    </label>
+                </div>
+                <div class="formControl">
+                    <label for="editHeaderImg">Header Image</label>
+                    <input type="file" name="editHeaderImg" id="editHeaderImg">
+                </div>
+                <div class="formControl">
+                    <label for="editPostCategories">Categories</label>
+                    <input type="text" name="editPostCategories" id="editPostCategories"
+                           pattern='(?:,|\n|^)("(?:(?:"")*[^"]*)*"|[^",\n]*|(?:\n|$))' title="CSV format"
+                           oninvalid="this.setCustomValidity('This field takes a CSV like format')"
+                           oninput="this.setCustomValidity('')" required>
+                </div>
+
+                <div class="formControl" style="align-items: stretch;">
+                    <label for="CKEditorEditPost">Post</label>
+                    <div id="CKEditorEditPost">
+                    </div>
+                </div>
+
+                <div class="error hidden" id="editPostError">
+                    <button class="close" type="button">&times;</button>
+                    <div></div>
+                </div>
+
+                <div class="success hidden" id="editPostSuccess">
+                    <button class="close" type="button">&times;</button>
+                    <div></div>
+                </div>
+                <input type="submit" value="Add new blog post" class="btn btnPrimary boxShadowIn boxShadowOut">
+            </form>
+        </section>
 
     </main>
     

src/editor/js/editor.js

@@ -1,6 +1,7 @@
 let dateOptions = {month: 'short', year: 'numeric'};
 let textareaLoaded = false;
-let editor = null;
+let editors = {};
+let posts = null;
 document.addEventListener('DOMContentLoaded', () =>
 {
     // check if the userData is logged in, if not redirect to log in
@@ -15,9 +16,7 @@ document.addEventListener('DOMContentLoaded', () =>
     document.querySelector("#dateFromE").max = new Date().toISOString().split("T")[0];
     document.querySelector("#dateFromW").max = new Date().toISOString().split("T")[0];
 
-    fetch("/api/timelineData/edu").then(res =>
+    fetch("/api/timelineData/edu").then(res => res.json().then(json =>
-    {
-        res.json().then(json =>
     {
         if (res.ok)
         {
@@ -28,12 +27,9 @@ document.addEventListener('DOMContentLoaded', () =>
             return;
         }
         document.querySelector("#edu").innerHTML = "No education data found";
-        })
+    }));
-    });
 
-    fetch("/api/timelineData/work").then(res =>
+    fetch("/api/timelineData/work").then(res => res.json().then(json =>
-    {
-        res.json().then(json =>
     {
         if (res.ok)
         {
@@ -45,12 +41,9 @@ document.addEventListener('DOMContentLoaded', () =>
             return;
         }
         document.querySelector("#edu").innerHTML = "No education data found";
-        })
+    }));
-    });
 
-    fetch("/api/projectData").then(res =>
+    fetch("/api/projectData").then(res => res.json().then(json =>
-    {
-        res.json().then(json =>
     {
         if (res.ok)
         {
@@ -61,30 +54,23 @@ document.addEventListener('DOMContentLoaded', () =>
             return;
         }
         document.querySelector("#projList").innerHTML = "No project data found";
-        })
+    }))
-    })
 
+    fetch("/api/blog/post").then(res => res.json().then(json =>
+    {
+        if (res.ok)
+        {
+            posts = json;
+            json.forEach(item =>
+            {
+                addPostInfo(item["ID"], item["title"], item["dateCreated"], item["dateModified"]);
+            })
+        }
+    }));
 
     // CKEditor stuff
-    ClassicEditor.create(document.querySelector("#CKEditor"), {
+    createEditors("CKEditorAddPost", "CKEditorEditPost");
-        placeholder: "Write something amazing...",
+});
-        simpleUpload: {
-            uploadUrl: '/api/blog/uploadPostImage',
-            headers: {
-                Authorization: "Bearer " + localStorage.getItem("token")
-            }
-        }
-    }).then(CKEditor =>
-    {
-        editor = CKEditor;
-    }).catch(error =>
-    {
-        console.error('Oops, something went wrong!');
-        console.error('Please, report the following error on https://github.com/ckeditor/ckeditor5/issues with the build id and the error stack trace:');
-        console.warn('Build id: 1eo8ioyje2om-vgar4aghypdm');
-        console.error(error);
-    });
-})
 
 document.querySelector("body").addEventListener("click", () =>
 {
@@ -265,11 +251,17 @@ document.querySelector("#addProj").addEventListener("submit", e =>
 document.querySelector("#addPostForm").addEventListener("submit", e =>
 {
     e.preventDefault();
+    if (editors["CKEditorAddPost"].getData() === "")
+    {
+        showErrorMessage("Post body cannot be empty", "addPost");
+        return;
+    }
+
     let data = new FormData();
     data.append("title", document.querySelector("#postTitle").value);
-    data.append("body", editor.getData());
+    data.append("featured", document.querySelector("#isFeatured").checked ? "1" : "0");
+    data.append("body", editors["CKEditorAddPost"].getData());
     data.append("dateCreated", new Date().toISOString().slice(0, 19).replace('T', ' '));
-    data.append("featured", document.querySelector("#isFeatured").checked ? "true" : "false");
     data.append("categories", document.querySelector("#postCategories").value);
     data.append("headerImg", document.querySelector("#headerImg").files[0]);
 
@@ -279,12 +271,13 @@ document.querySelector("#addPostForm").addEventListener("submit", e =>
         headers: {
             "Authorization": "Bearer " + localStorage.getItem("token")
         }
-    }).then(res =>
+    }).then(res => res.json().then(json =>
     {
         if (res.ok)
         {
             document.querySelector("#addPostForm").reset();
-            editor.setData("");
+            editors["CKEditorAddPost"].setData("");
+            addPostInfo(json.ID, data.get("title"), data.get("dateCreated"), data.get("dateModified"));
             showSuccessMessage("Post added successfully", "addPost");
             return;
         }
@@ -296,8 +289,93 @@ document.querySelector("#addPostForm").addEventListener("submit", e =>
         }
 
         res.json().then(json => showErrorMessage(json.error, "addPost"));
+    }));
+
+});
+
+document.querySelector("#editPostForm").addEventListener("submit", e =>
+{
+    e.preventDefault();
+    let id = document.querySelector("#editPostForm input[type='submit']").id;
+    if (id === "")
+    {
+        showErrorMessage("Currently not editing any post", "editPost");
+        return;
+    }
+
+    if (editors["CKEditorEditPost"].getData() === "")
+    {
+        showErrorMessage("Post body cannot be empty", "editPost");
+        return;
+    }
+
+    let data = {};
+    data["title"] = document.querySelector("#editPostTitle").value;
+    data["featured"] = document.querySelector("#editIsFeatured").checked ? "1" : "0";
+    data["body"] = editors["CKEditorEditPost"].getData();
+    data["dateModified"] = new Date().toISOString().slice(0, 19).replace('T', ' ');
+    data["categories"] = document.querySelector("#editPostCategories").value;
+
+    let imgData = new FormData();
+    imgData.append("headerImg", document.querySelector("#editHeaderImg").files[0]);
+
+    fetch("/api/blog/post/" + id, {
+        method: "PATCH",
+        body: JSON.stringify(data),
+        headers: {
+            "Content-Type": "application/json",
+            "Authorization": "Bearer " + localStorage.getItem("token")
+        }
+    }).then(res =>
+    {
+        if (res.ok)
+        {
+            if (imgData.get("headerImg") === "undefined")
+            {
+                document.querySelector("#editPostForm").reset();
+                document.querySelector("#editPostForm input[type='submit']").id = "";
+                editors["CKEditorEditPost"].setData("");
+                showSuccessMessage("Post edited successfully", "editPost");
+                return;
+            }
+
+            return fetch("/api/blog/headerImage/" + id, {
+                method: "POST",
+                body: imgData,
+                headers: {
+                    "Authorization": "Bearer " + localStorage.getItem("token")
+                }
             });
 
+        }
+
+        if (res.status === 401)
+        {
+            window.location.href = "./";
+            return;
+        }
+
+        res.json().then(json => showErrorMessage(json.error, "editPost"));
+    }).then(res => res.json().then(json =>
+    {
+        if (res.ok)
+        {
+            document.querySelector("#editPostForm").reset();
+            document.querySelector("#editPostForm input[type='submit']").id = "";
+            editors["CKEditorEditPost"].setData("");
+            showSuccessMessage("Post edited successfully", "editPost");
+            return;
+        }
+
+        if (res.status === 401)
+        {
+            window.location.href = "./";
+            return;
+        }
+
+        showErrorMessage(json.error.message, "editPost");
+    }));
+
 });
 
 document.querySelector("#goToCV").addEventListener("click", () =>
@@ -330,6 +408,14 @@ document.querySelector("#goToAddPost").addEventListener("click", () =>
     document.querySelector("#blog").classList.add("active");
 });
 
+document.querySelector("#goToEditPost").addEventListener("click", () =>
+{
+    textareaLoaded = false;
+    addActiveClass("goToEditPost");
+    goToPage("editPost");
+    document.querySelector("#blog").classList.add("active");
+});
+
 document.querySelector("#logout").addEventListener("click", () =>
 {
     fetch("/api/user/logout").then(res =>
@@ -356,9 +442,16 @@ document.querySelector("#addPostError .close").addEventListener("click", () =>
 document.querySelector("#addPostSuccess .close").addEventListener("click", () =>
     document.querySelector("#addPostSuccess").classList.toggle("hidden"));
 
+document.querySelector("#editPostError .close").addEventListener("click", () =>
+    document.querySelector("#editPostError").classList.toggle("hidden"));
+
+document.querySelector("#editPostSuccess .close").addEventListener("click", () =>
+    document.querySelector("#editPostSuccess").classList.toggle("hidden"));
+
+
 /**
  * Goes to the page with the given id of the section
- * @param {string} id The id of the section to go to
+ * @param {string} id - The id of the section to go to
  */
 function goToPage(id)
 {
@@ -367,7 +460,7 @@ function goToPage(id)
         element.style.display = "none";
         if (element.id === id)
         {
-            element.style.display = "block";
+            element.style.display = "flex";
         }
     });
 
@@ -375,7 +468,7 @@ function goToPage(id)
 
 /**
  * Removes the active class from all nav items and adds it to the one with the given id
- * @param {string} id The id to add the active class to
+ * @param {string} id - The id to add the active class to
  */
 function addActiveClass(id)
 {
@@ -389,10 +482,70 @@ function addActiveClass(id)
     });
 }
 
+
+/**
+ * Toggles the editing mode of the project item with the given id
+ * @param id {number} - the id of the project item from the database
+ */
+function editProjectItem(id)
+{
+    document.querySelector(`#projectItem${id}`).classList.toggle("editing");
+    document.querySelector(`#title${id}proj`).toggleAttribute("disabled");
+    document.querySelector(`#info${id}proj`).toggleAttribute("disabled");
+}
+
+/**
+ * Creates new CKEditor instances
+ * @param ids {string[]} - the ids of the divs to create editors for
+ */
+function createEditors(...ids)
+{
+    ids.forEach(id =>
+    {
+        ClassicEditor.create(document.querySelector(`#${id}`), {
+            placeholder: "Write something amazing...",
+            simpleUpload: {
+                uploadUrl: '/api/blog/uploadPostImage',
+                headers: {
+                    Authorization: "Bearer " + localStorage.getItem("token")
+                }
+            }
+        }).then(CKEditor =>
+        {
+            editors[id] = CKEditor;
+        }).catch(error =>
+        {
+            console.error('Oops, something went wrong!');
+            console.error('Please, report the following error on https://github.com/ckeditor/ckeditor5/issues with the build id and the error stack trace:');
+            console.warn('Build id: 1eo8ioyje2om-vgar4aghypdm');
+            console.error(error);
+        });
+    })
+}
+
+/**
+ * Edits the post with the given id
+ * @param {number} id - the id of the post from the database
+ */
+function editPostItem(id)
+{
+    posts.forEach(post =>
+    {
+        if (post.ID === id)
+        {
+            document.querySelector("#editPostTitle").value = post.title;
+            document.querySelector("#editIsFeatured").checked = (post.featured === 1);
+            document.querySelector("#editPostCategories").value = post.categories;
+            editors["CKEditorEditPost"].setData(post.body);
+            document.querySelector("#editPostForm input[type='submit']").id = id;
+        }
+    })
+}
+
 /**
  * Shows respective error message for form
- * @param {string} message The error message to show
+ * @param {string} message - The error message to show
- * @param {string} form The form to show the error message for
+ * @param {string} form - The form to show the error message for
  */
 function showErrorMessage(message, form)
 {
@@ -413,7 +566,7 @@ function showSuccessMessage(message, form)
 
 /**
  * Switches the timeline item between edit and view mode
- * @param id the id of the timeline item from the database
+ * @param id - the id of the timeline item from the database
  */
 function editCVItem(id)
 {
@@ -534,8 +687,8 @@ function addWorkData(ID, startPeriod, endPeriod, companyName, area, jobTitle, pr
 /**
  * Updates the edu timeline item with the given id
  * and data from the form
- * @param {number} id the id of the edu timeline item from the database
+ * @param {number} id - the id of the edu timeline item from the database
- * @param {SubmitEvent} e the event that triggered the function
+ * @param {SubmitEvent} e - the event that triggered the function
  */
 function updateEduItem(id, e)
 {
@@ -582,8 +735,8 @@ function updateEduItem(id, e)
 /**
  * Updates the work timeline item with the given id
  * and data from the form
- * @param {number} id the id of the work timeline item from the database
+ * @param {number} id - the id of the work timeline item from the database
- * @param {SubmitEvent} e the event that triggered the function
+ * @param {SubmitEvent} e - the event that triggered the function
  */
 function updateWorkItem(id, e)
 {
@@ -630,7 +783,7 @@ function updateWorkItem(id, e)
 
 /**
  * Deletes the timeline item with the given id
- * @param {number} id the id of the timeline item
+ * @param {number} id - the id of the timeline item
  */
 function deleteEduItem(id)
 {
@@ -658,7 +811,7 @@ function deleteEduItem(id)
 
 /**
  * Updates the timeline item with the given id
- * @param {number} id the id of the timeline item from the database
+ * @param {number} id - the id of the timeline item from the database
  */
 function deleteWorkItem(id)
 {
@@ -688,8 +841,8 @@ function deleteWorkItem(id)
 /**
  * Updates the project item with the given id
  * and data from the form
- * @param {number} id the id from the database
+ * @param {string} id - the base id of the element
- * @param {SubmitEvent} e the event of the form that was submitted
+ * @param {SubmitEvent} e - the event of the form that was submitted
  */
 function updateProjectItem(id, e)
 {
@@ -785,20 +938,9 @@ function updateProjectItem(id, e)
 
 }
 
-/**
- * Toggles the editing mode of the project item with the given id
- * @param id {number} the id of the project item from the database
- */
-function editProjectItem(id)
-{
-    document.querySelector(`#projectItem${id}`).classList.toggle("editing");
-    document.querySelector(`#title${id}`).removeAttribute("disabled");
-    document.querySelector(`#info${id}`).removeAttribute("disabled");
-}
-
 /**
  * Deletes the project item with the given id
- * @param id {number} the id of the project item from the database
+ * @param id {number} - the id of the project item from the database
  */
 function deleteProjectItem(id)
 {
@@ -827,24 +969,25 @@ function deleteProjectItem(id)
 
 /**
  * Adds a new project to the page
- * @param {number} id the id of the project from the database
+ * @param {number} ID - the id of the project from the database
- * @param {string} isMainProject is it the main project
+ * @param {string} isMainProject - is it the main project
- * @param {string} imgLocation the relative path of the image
+ * @param {string} imgLocation - the relative path of the image
- * @param {string} title the title of the project
+ * @param {string} title - the title of the project
- * @param {string} information the information about the project
+ * @param {string} information - the information about the project
- * @param {string} projectLink the link to the project
+ * @param {string} projectLink - the link to the project
- * @param {string} gitLink the link to the git repository
+ * @param {string} gitLink - the link to the git repository
  */
-function addProject(id , isMainProject, imgLocation, title, information, projectLink, gitLink)
+function addProject(ID, isMainProject, imgLocation, title, information, projectLink, gitLink)
 {
     let projectItem = document.createElement("form");
-    projectItem.id = "projectItem" + id;
+    let id = ID + "proj";
+    projectItem.id = "projectItem" + ID;
     projectItem.classList.add("projItem");
     projectItem.onsubmit = e => updateProjectItem(id, e);
     projectItem.innerHTML = `
         <div class="modifyBtnContainer">
-            <button class="edit" type="button" id="edit${id}" onclick="editProjectItem(${id})"><i class="fa-solid fa-pen-to-square"></i></button>
+            <button class="edit" type="button" id="edit${id}" onclick="editProjectItem(${ID})"><i class="fa-solid fa-pen-to-square"></i></button>
-            <button class="delete" type="button" id="delete${id}" onclick="deleteProjectItem(${id})"><i class="fa-solid fa-trash"></i></button>
+            <button class="delete" type="button" id="delete${id}" onclick="deleteProjectItem(${ID})"><i class="fa-solid fa-trash"></i></button>
         </div>
         <img class="displayedImage" id="projectImage${id}" src="${imgLocation}" alt="image preivew of the project">
         <div class="formControl imageContainer">
@@ -889,3 +1032,63 @@ function addProject(id , isMainProject, imgLocation, title, information, project
 
     document.querySelector("#projList").appendChild(projectItem);
 }
+
+
+/**
+ * Deletes the post item with the given id
+ * @param {number} id - the id of the post item from the database
+ */
+function deletePostItem(id)
+{
+    fetch("/api/blog/post/" + id, {
+        method: "DELETE",
+        headers: {
+            "Authorization": "Bearer " + localStorage.getItem("token")
+        }
+    }).then(res =>
+    {
+        if (res.ok)
+        {
+            document.querySelector(`#postInfo${id}`).remove();
+            return;
+        }
+
+        if (res.status === 401)
+        {
+            window.location.href = "./";
+            return;
+        }
+
+        res.json().then(json => alert(json.error));
+    });
+}
+
+/**
+ * Adds a new post info to the edit post table
+ * @param {number} ID - the id of the post
+ * @param {string} title - the title of the post
+ * @param {string} dateCreated - the date the post was created
+ * @param {string} dateModified - the date the post was modified
+ */
+function addPostInfo(ID, title, dateCreated, dateModified)
+{
+    let postInfo = document.createElement("tr");
+    let id = ID + "post";
+    postInfo.id = "postInfo" + ID;
+    postInfo.innerHTML = `
+        <td>
+            ${title}
+        </td>
+        <td>
+            ${new Date(dateCreated).toLocaleDateString()}
+        </td>
+        <td>
+            ${new Date(dateModified).toLocaleDateString()}
+        </td>
+        <td>
+            <button class="edit" type="button" id="edit${id}" onclick="editPostItem(${ID})"><i class="fa-solid fa-pen-to-square"></i></button>
+            <button class="delete" type="button" id="delete${id}" onclick="deletePostItem(${ID})"><i class="fa-solid fa-trash"></i></button>
+        </td>
+    `;
+    document.querySelector("#editPost table tbody").appendChild(postInfo);
+}