diff --git a/PhpUnit.xml b/PhpUnit.xml
index 47e7b02..ca6b403 100644
--- a/PhpUnit.xml
+++ b/PhpUnit.xml
@@ -7,7 +7,8 @@
         </blacklist>
     </filter>
     <logging>
-        <log type="coverage-html" target="api-coverage/" />
+        <log type="coverage-html" target="api-coverage/"
+            lowUpperBound="30" highLowerBound="70" />
     </logging>
 </phpunit>
 
diff --git a/src/.htaccess b/src/.htaccess
index 298b0d3..0aeead9 100644
--- a/src/.htaccess
+++ b/src/.htaccess
@@ -5,14 +5,3 @@ SetEnvIf Authorization .+ HTTP_AUTHORIZATION=$0
 AddOutputFilterByType DEFLATE text/text text/html text/plain text/xml text/css application/x-javascript application/javascript text/javascript
 </IfModule>
 
-<IfModule mod_expires.c>
-ExpiresActive On
-ExpiresByType image/jpg "access 1 year"
-ExpiresByType image/jpeg "access 1 year"
-ExpiresByType image/gif "access 1 year"
-ExpiresByType image/png "access 1 year"
-ExpiresByType text/css "access 1 year"
-ExpiresByType text/x-javascript "access 9 months"
-ExpiresByType image/x-icon "access 1 year"
-ExpiresDefault "access 2 seconds"
-</IfModule>
diff --git a/src/api/composer.json b/src/api/composer.json
index c2490a3..39ee7f1 100644
--- a/src/api/composer.json
+++ b/src/api/composer.json
@@ -5,7 +5,8 @@
         "slim/slim": "^3.3",
         "firebase/php-jwt": "^3.0",
         "phpmailer/phpmailer": "^5.2",
-        "phpunit/phpunit": "^4.8"
+        "phpunit/phpunit": "^4.8",
+        "myclabs/php-enum": "^1.4"
     },
     "license": "MIT",
     "authors": [
diff --git a/src/api/composer.lock b/src/api/composer.lock
index 2083ea1..01d69e9 100644
--- a/src/api/composer.lock
+++ b/src/api/composer.lock
@@ -4,8 +4,8 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "4d525f15d96360344612eef937df04f3",
-    "content-hash": "5eb7b7c370a74b3a8c4c8976ff018a64",
+    "hash": "bff093e16f6e6b1a99df84cf496efb96",
+    "content-hash": "a9c988ec77be5a9bd8f95671956cfaa1",
     "packages": [
         {
             "name": "container-interop/container-interop",
@@ -250,6 +250,50 @@
             ],
             "time": "2016-04-12 18:29:35"
         },
+        {
+            "name": "myclabs/php-enum",
+            "version": "1.4.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/myclabs/php-enum.git",
+                "reference": "07da9d1a7469941ae05b046193fac4c83bdb0d7e"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/myclabs/php-enum/zipball/07da9d1a7469941ae05b046193fac4c83bdb0d7e",
+                "reference": "07da9d1a7469941ae05b046193fac4c83bdb0d7e",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "4.*",
+                "squizlabs/php_codesniffer": "1.*"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "MyCLabs\\Enum\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP Enum contributors",
+                    "homepage": "https://github.com/myclabs/php-enum/graphs/contributors"
+                }
+            ],
+            "description": "PHP Enum implementation",
+            "homepage": "http://github.com/myclabs/php-enum",
+            "keywords": [
+                "enum"
+            ],
+            "time": "2015-07-22 16:14:03"
+        },
         {
             "name": "nikic/fast-route",
             "version": "v0.6.0",
diff --git a/src/api/models/Activity.php b/src/api/models/Activity.php
index 9302e61..0b6622a 100644
--- a/src/api/models/Activity.php
+++ b/src/api/models/Activity.php
@@ -2,10 +2,10 @@
 
 class Activity extends BaseModel {
     public $id = 0;
-    public $user_id = '';
+    public $user_id = 0;
     public $log_text ='';
-    public $before = '';
-    public $after = '';
+    public $before = null;
+    public $after = null;
     public $item_type = '';
     public $item_id = 0;
 
diff --git a/src/api/models/Attachment.php b/src/api/models/Attachment.php
index cef987b..51fe775 100644
--- a/src/api/models/Attachment.php
+++ b/src/api/models/Attachment.php
@@ -1,5 +1,10 @@
 <?php
 class Attachment extends BaseModel {
+    public $filename = '';
+    public $name = '';
+    public $type = '';
+    public $user_id = 0;
+    public $timestamp = null;
 
     public function __construct($container, $id = 0) {
         parent::__construct('attachment', $id, $container);
@@ -15,6 +20,5 @@ class Attachment extends BaseModel {
 
     public function loadFromJson($container, $obj) {
     }
-
 }
 
diff --git a/src/api/models/AutoAction.php b/src/api/models/AutoAction.php
index 39cdbd9..0f64d88 100644
--- a/src/api/models/AutoAction.php
+++ b/src/api/models/AutoAction.php
@@ -1,12 +1,48 @@
 <?php
-class AutoAction extends BaseModel {
+use MyCLabs\Enum\Enum;
 
-    public function __construct($container, $id = 0) {
+class ActionTrigger extends Enum {
+    const MoveToColumn = 1;
+    const AssignedToUser = 2;
+    const SetToCategory = 3;
+}
+
+class ActionType extends Enum {
+    const SetColor = 1;
+    const SetCategory = 2;
+    const SetAssignee = 3;
+    const ClearDueDate = 4;
+}
+
+class AutoAction extends BaseModel {
+    public $id = 0;
+    public $trigger = ActionTrigger::MoveToColumn;
+    public $trigger_id = 0; // ID of the column etc. which triggers the action
+    public $type = ActionType::SetColor;
+    // These are the target change to make when the action
+    // is performed. Only one will be set in an action.
+    // TODO: Consider other ways to do this.
+    public $color = '';
+    public $category_id = 0;
+    public $assignee_id = 0;
+
+    public function __construct($container, $id = 0, $internal = false) {
         parent::__construct('auto_action', $id, $container);
 
+        if ($internal) {
+            return;
+        }
+
         $this->loadFromBean($this->bean);
     }
 
+    public static function fromJson($container, $json) {
+        $instance = new self($container, 0, true);
+        $instance->loadFromJson($container, $json);
+
+        return $instance;
+    }
+
     public function updateBean() {
     }
 
@@ -15,6 +51,5 @@ class AutoAction extends BaseModel {
 
     public function loadFromJson($container, $obj) {
     }
-
 }
 
diff --git a/src/api/models/Category.php b/src/api/models/Category.php
new file mode 100644
index 0000000..8c2142e
--- /dev/null
+++ b/src/api/models/Category.php
@@ -0,0 +1,32 @@
+<?php
+class Category extends BaseModel {
+    public $id = 0;
+    public $title = '';
+
+    public function __construct($container, $id = 0, $internal = false) {
+        parent::__construct('column', $id, $container);
+
+        if ($internal) {
+            return;
+        }
+
+        $this->loadFromBean($this->bean);
+    }
+
+    public static function fromJson($container, $json) {
+        $instance = new self($container, 0, true);
+        $instance->loadFromJson($container, $json);
+
+        return $instance;
+    }
+
+    public function updateBean() {
+    }
+
+    public function loadFromBean($container, $bean) {
+    }
+
+    public function loadFromJson($container, $json) {
+    }
+}
+
diff --git a/src/api/models/Column.php b/src/api/models/Column.php
index 6c612da..cfa53bb 100644
--- a/src/api/models/Column.php
+++ b/src/api/models/Column.php
@@ -1,5 +1,9 @@
 <?php
 class Column extends BaseModel {
+    public $id = 0;
+    public $name = '';
+    public $position = 0;
+    public $tasks = []; // Task model array
 
     public function __construct($container, $id = 0, $internal = false) {
         parent::__construct('column', $id, $container);
@@ -26,6 +30,5 @@ class Column extends BaseModel {
 
     public function loadFromJson($container, $json) {
     }
-
 }
 
diff --git a/src/api/models/Comment.php b/src/api/models/Comment.php
index 6e75b5a..885bb9c 100644
--- a/src/api/models/Comment.php
+++ b/src/api/models/Comment.php
@@ -1,5 +1,7 @@
 <?php
 class Comment extends BaseModel {
+    public $id = 0;
+    public $text = '';
 
     public function __construct($container, $id = 0) {
         parent::__construct('comment', $id, $container);
@@ -15,6 +17,5 @@ class Comment extends BaseModel {
 
     public function loadFromJson($container, $obj) {
     }
-
 }
 
diff --git a/src/api/models/Task.php b/src/api/models/Task.php
new file mode 100644
index 0000000..4fc5dd6
--- /dev/null
+++ b/src/api/models/Task.php
@@ -0,0 +1,41 @@
+<?php
+class Task extends BaseModel {
+    public $id = 0;
+    public $title = '';
+    public $description = '';
+    public $assignee = null;  // User model
+    public $category = null;  // Category model
+    public $color = '';
+    public $due_date = null;  // Date or null if not set
+    public $points = null;    // Integer or null if not set
+    public $position = 0;
+    public $attachments = []; // Attachment model array
+    public $comments = [];    // Comment model array
+
+    public function __construct($container, $id = 0, $internal = false) {
+        parent::__construct('column', $id, $container);
+
+        if ($internal) {
+            return;
+        }
+
+        $this->loadFromBean($this->bean);
+    }
+
+    public static function fromJson($container, $json) {
+        $instance = new self($container, 0, true);
+        $instance->loadFromJson($container, $json);
+
+        return $instance;
+    }
+
+    public function updateBean() {
+    }
+
+    public function loadFromBean($container, $bean) {
+    }
+
+    public function loadFromJson($container, $json) {
+    }
+}
+
diff --git a/src/api/models/User.php b/src/api/models/User.php
index fd2a723..d683c1c 100644
--- a/src/api/models/User.php
+++ b/src/api/models/User.php
@@ -1,12 +1,39 @@
 <?php
-class User extends BaseModel {
+use MyCLabs\Enum\Enum;
 
-    public function __construct($container, $id = 0) {
+class SecurityLevel extends Enum {
+    const Admin = 1;
+    const BoardAdmin = 2;
+    const User = 3;
+}
+
+class User extends BaseModel {
+    public $id = 0;
+    public $security_level = SecurityLevel::User;
+    public $username = '';
+    public $salt = '';
+    public $password_hash = '';
+    public $email = '';
+    public $default_board_id = 0;
+    public $options = []; // UserOptions model
+
+    public function __construct($container, $id = 0, $internal = false) {
         parent::__construct('user', $id, $container);
 
+        if ($internal) {
+            return;
+        }
+
         $this->loadFromBean($this->bean);
     }
 
+    public static function fromJson($container, $json) {
+        $instance = new self($container, 0, true);
+        $instance->loadFromJson($container, $json);
+
+        return $instance;
+    }
+
     public function updateBean() {
     }
 
@@ -15,6 +42,5 @@ class User extends BaseModel {
 
     public function loadFromJson($container, $obj) {
     }
-
 }
 
diff --git a/src/api/models/UserOptions.php b/src/api/models/UserOptions.php
new file mode 100644
index 0000000..3493683
--- /dev/null
+++ b/src/api/models/UserOptions.php
@@ -0,0 +1,22 @@
+<?php
+class UserOptions extends BaseModel {
+    public $task_order = 0;
+    public $show_animations = true;
+    public $show_assignee = true;
+
+    public function __construct($container, $id = 0) {
+        parent::__construct('user', $id, $container);
+
+        $this->loadFromBean($this->bean);
+    }
+
+    public function updateBean() {
+    }
+
+    public function loadFromBean($container, $bean) {
+    }
+
+    public function loadFromJson($container, $obj) {
+    }
+}
+
diff --git a/test/api/BoardTest.php b/test/api/BoardTest.php
index 409817e..b7c1af0 100644
--- a/test/api/BoardTest.php
+++ b/test/api/BoardTest.php
@@ -2,7 +2,7 @@
 require_once 'Mocks.php';
 
 class BoardTest extends PHPUnit_Framework_TestCase {
-    private $json = '{ "id": 1, "name": "test", "is_active": true }';
+    private $json = '';
 
     public static function setupBeforeClass() {
         try {
@@ -16,6 +16,54 @@ class BoardTest extends PHPUnit_Framework_TestCase {
         }
     }
 
+    protected function setUp() {
+        if ($this->json !== '') {
+            return;
+        }
+
+        $board = new stdClass();
+        $board->id = 1;
+        $board->name = 'test';
+        $board->is_active = true;
+        $board->columns = [];
+
+        $column = new stdClass();
+        $column->id = 1;
+        $column->name = 'col1';
+
+        $category = new stdClass();
+        $category->id = 1;
+        $category->name = 'cat1';
+
+        $auto_action = new stdClass();
+        $auto_action->id = 1;
+        $auto_action->trigger = ActionTrigger::MoveToColumn;
+        $auto_action->trigger_id = 1;
+        $auto_action->type = ActionType::SetColor;
+        $auto_action->color = '#ffffff';
+
+        $user = new stdClass();
+        $user->id = 1;
+        $user->security_level = 1;
+        $user->username = 'tester';
+
+        $board->columns[] = $column;
+        $board->categories[] = $category;
+        $board->auto_actions[] = $auto_action;
+        $board->users[] = $user;
+
+        $this->json = json_encode($board);
+    }
+
+    // Just to get the complete code coverage
+    public function testMockApp() {
+        $expected = new ContainerMock();
+        $appMock = new AppMock();
+        $actual = $appMock->getContainer();
+
+        $this->assertTrue($expected == $actual);
+    }
+
     public function testCreateNewBoard() {
         $board = new Board(new ContainerMock());
 
diff --git a/test/api/Mocks.php b/test/api/Mocks.php
index 36c388b..7743888 100644
--- a/test/api/Mocks.php
+++ b/test/api/Mocks.php
@@ -5,6 +5,7 @@ class AppMock {
     public function getContainer() {
         return new ContainerMock();
     }
+
 }
 
 $app = new AppMock();