diff --git a/composer.json b/composer.json
index a282677..1bde41c 100644
--- a/composer.json
+++ b/composer.json
@@ -78,6 +78,7 @@
         }
     },
     "require-dev": {
+        "phpspec/prophecy-phpunit": "^2.0",
         "phpstan/phpstan": "^1.9",
         "phpunit/phpunit": "^9.5",
         "symfony/browser-kit": "6.2.*",
diff --git a/composer.lock b/composer.lock
index f107e1b..7785c79 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "fdd03c02745bb74c8b0d9f81e6f8c1d6",
+    "content-hash": "d6ba48fa0885499e0e9af66440389e1c",
     "packages": [
         {
             "name": "composer/pcre",
@@ -7315,6 +7315,291 @@
             },
             "time": "2022-02-21T01:04:05+00:00"
         },
+        {
+            "name": "phpdocumentor/reflection-common",
+            "version": "2.2.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpDocumentor/ReflectionCommon.git",
+                "reference": "1d01c49d4ed62f25aa84a747ad35d5a16924662b"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpDocumentor/ReflectionCommon/zipball/1d01c49d4ed62f25aa84a747ad35d5a16924662b",
+                "reference": "1d01c49d4ed62f25aa84a747ad35d5a16924662b",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.2 || ^8.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-2.x": "2.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "phpDocumentor\\Reflection\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jaap van Otterdijk",
+                    "email": "opensource@ijaap.nl"
+                }
+            ],
+            "description": "Common reflection classes used by phpdocumentor to reflect the code structure",
+            "homepage": "http://www.phpdoc.org",
+            "keywords": [
+                "FQSEN",
+                "phpDocumentor",
+                "phpdoc",
+                "reflection",
+                "static analysis"
+            ],
+            "support": {
+                "issues": "https://github.com/phpDocumentor/ReflectionCommon/issues",
+                "source": "https://github.com/phpDocumentor/ReflectionCommon/tree/2.x"
+            },
+            "time": "2020-06-27T09:03:43+00:00"
+        },
+        {
+            "name": "phpdocumentor/reflection-docblock",
+            "version": "5.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpDocumentor/ReflectionDocBlock.git",
+                "reference": "622548b623e81ca6d78b721c5e029f4ce664f170"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpDocumentor/ReflectionDocBlock/zipball/622548b623e81ca6d78b721c5e029f4ce664f170",
+                "reference": "622548b623e81ca6d78b721c5e029f4ce664f170",
+                "shasum": ""
+            },
+            "require": {
+                "ext-filter": "*",
+                "php": "^7.2 || ^8.0",
+                "phpdocumentor/reflection-common": "^2.2",
+                "phpdocumentor/type-resolver": "^1.3",
+                "webmozart/assert": "^1.9.1"
+            },
+            "require-dev": {
+                "mockery/mockery": "~1.3.2",
+                "psalm/phar": "^4.8"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "5.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "phpDocumentor\\Reflection\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Mike van Riel",
+                    "email": "me@mikevanriel.com"
+                },
+                {
+                    "name": "Jaap van Otterdijk",
+                    "email": "account@ijaap.nl"
+                }
+            ],
+            "description": "With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve information that is embedded in a DocBlock.",
+            "support": {
+                "issues": "https://github.com/phpDocumentor/ReflectionDocBlock/issues",
+                "source": "https://github.com/phpDocumentor/ReflectionDocBlock/tree/5.3.0"
+            },
+            "time": "2021-10-19T17:43:47+00:00"
+        },
+        {
+            "name": "phpdocumentor/type-resolver",
+            "version": "1.6.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpDocumentor/TypeResolver.git",
+                "reference": "48f445a408c131e38cab1c235aa6d2bb7a0bb20d"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpDocumentor/TypeResolver/zipball/48f445a408c131e38cab1c235aa6d2bb7a0bb20d",
+                "reference": "48f445a408c131e38cab1c235aa6d2bb7a0bb20d",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.4 || ^8.0",
+                "phpdocumentor/reflection-common": "^2.0"
+            },
+            "require-dev": {
+                "ext-tokenizer": "*",
+                "phpstan/extension-installer": "^1.1",
+                "phpstan/phpstan": "^1.8",
+                "phpstan/phpstan-phpunit": "^1.1",
+                "phpunit/phpunit": "^9.5",
+                "rector/rector": "^0.13.9",
+                "vimeo/psalm": "^4.25"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-1.x": "1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "phpDocumentor\\Reflection\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Mike van Riel",
+                    "email": "me@mikevanriel.com"
+                }
+            ],
+            "description": "A PSR-5 based resolver of Class names, Types and Structural Element Names",
+            "support": {
+                "issues": "https://github.com/phpDocumentor/TypeResolver/issues",
+                "source": "https://github.com/phpDocumentor/TypeResolver/tree/1.6.2"
+            },
+            "time": "2022-10-14T12:47:21+00:00"
+        },
+        {
+            "name": "phpspec/prophecy",
+            "version": "v1.17.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpspec/prophecy.git",
+                "reference": "15873c65b207b07765dbc3c95d20fdf4a320cbe2"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpspec/prophecy/zipball/15873c65b207b07765dbc3c95d20fdf4a320cbe2",
+                "reference": "15873c65b207b07765dbc3c95d20fdf4a320cbe2",
+                "shasum": ""
+            },
+            "require": {
+                "doctrine/instantiator": "^1.2 || ^2.0",
+                "php": "^7.2 || 8.0.* || 8.1.* || 8.2.*",
+                "phpdocumentor/reflection-docblock": "^5.2",
+                "sebastian/comparator": "^3.0 || ^4.0",
+                "sebastian/recursion-context": "^3.0 || ^4.0"
+            },
+            "require-dev": {
+                "phpspec/phpspec": "^6.0 || ^7.0",
+                "phpstan/phpstan": "^1.9",
+                "phpunit/phpunit": "^8.0 || ^9.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Prophecy\\": "src/Prophecy"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Konstantin Kudryashov",
+                    "email": "ever.zet@gmail.com",
+                    "homepage": "http://everzet.com"
+                },
+                {
+                    "name": "Marcello Duarte",
+                    "email": "marcello.duarte@gmail.com"
+                }
+            ],
+            "description": "Highly opinionated mocking framework for PHP 5.3+",
+            "homepage": "https://github.com/phpspec/prophecy",
+            "keywords": [
+                "Double",
+                "Dummy",
+                "fake",
+                "mock",
+                "spy",
+                "stub"
+            ],
+            "support": {
+                "issues": "https://github.com/phpspec/prophecy/issues",
+                "source": "https://github.com/phpspec/prophecy/tree/v1.17.0"
+            },
+            "time": "2023-02-02T15:41:36+00:00"
+        },
+        {
+            "name": "phpspec/prophecy-phpunit",
+            "version": "v2.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpspec/prophecy-phpunit.git",
+                "reference": "2d7a9df55f257d2cba9b1d0c0963a54960657177"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpspec/prophecy-phpunit/zipball/2d7a9df55f257d2cba9b1d0c0963a54960657177",
+                "reference": "2d7a9df55f257d2cba9b1d0c0963a54960657177",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.3 || ^8",
+                "phpspec/prophecy": "^1.3",
+                "phpunit/phpunit": "^9.1"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Prophecy\\PhpUnit\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Christophe Coevoet",
+                    "email": "stof@notk.org"
+                }
+            ],
+            "description": "Integrating the Prophecy mocking library in PHPUnit test cases",
+            "homepage": "http://phpspec.net",
+            "keywords": [
+                "phpunit",
+                "prophecy"
+            ],
+            "support": {
+                "issues": "https://github.com/phpspec/prophecy-phpunit/issues",
+                "source": "https://github.com/phpspec/prophecy-phpunit/tree/v2.0.1"
+            },
+            "time": "2020-07-09T08:33:42+00:00"
+        },
         {
             "name": "phpstan/phpstan",
             "version": "1.9.17",
@@ -9030,6 +9315,64 @@
                 }
             ],
             "time": "2021-07-28T10:34:58+00:00"
+        },
+        {
+            "name": "webmozart/assert",
+            "version": "1.11.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/webmozarts/assert.git",
+                "reference": "11cb2199493b2f8a3b53e7f19068fc6aac760991"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/webmozarts/assert/zipball/11cb2199493b2f8a3b53e7f19068fc6aac760991",
+                "reference": "11cb2199493b2f8a3b53e7f19068fc6aac760991",
+                "shasum": ""
+            },
+            "require": {
+                "ext-ctype": "*",
+                "php": "^7.2 || ^8.0"
+            },
+            "conflict": {
+                "phpstan/phpstan": "<0.12.20",
+                "vimeo/psalm": "<4.6.1 || 4.6.2"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^8.5.13"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.10-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Webmozart\\Assert\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Bernhard Schussek",
+                    "email": "bschussek@gmail.com"
+                }
+            ],
+            "description": "Assertions to validate method input/output with nice error messages.",
+            "keywords": [
+                "assert",
+                "check",
+                "validate"
+            ],
+            "support": {
+                "issues": "https://github.com/webmozarts/assert/issues",
+                "source": "https://github.com/webmozarts/assert/tree/1.11.0"
+            },
+            "time": "2022-06-03T18:03:27+00:00"
         }
     ],
     "aliases": [],
diff --git a/src/Service/UploadService.php b/src/Service/UploadService.php
index 6647527..0ae22fe 100644
--- a/src/Service/UploadService.php
+++ b/src/Service/UploadService.php
@@ -20,9 +20,10 @@ public function validatesFile(UploadedFile $file): string
         $fileName = $file->getClientOriginalName();
 
         $originalFileName = pathinfo($fileName, PATHINFO_FILENAME);
+
         $safeFileName = $this->slugger->slug($originalFileName);
 
-        return $safeFileName.'-'.uniqid().'.'.$file->guessExtension();
+        return $safeFileName.'.'.$file->guessExtension();
     }
 
     public function processForm($filePathLocation, $loggedInUser): string
@@ -81,7 +82,6 @@ private function saveToDatabase($submittedData, $loggedInUser)
 
             $dataRowUpdated = $this->checkPaymentTypes($dataRow);
             $amountValidated = $this->validateAmount($dataRowUpdated);
-
             $paymentCategory = $this->addCategoryType($dataRowUpdated);
 
             $moneyOutItem->setUserId($loggedInUser);
@@ -100,8 +100,7 @@ private function saveToDatabase($submittedData, $loggedInUser)
     private function checkPaymentTypes($dataRow)
     {
         $paymentTypes =
-            ['Care Fees', 'Clothes', 'Broadband', 'Council Tax',
-            'Electricity', 'Food', 'Rent', 'Medical Expenses',
+            ['Care Fees', 'Clothes', 'Broadband', 'Council Tax', 'Electricity', 'Food', 'Rent', 'Medical Expenses',
             'Mortgage', 'Personal Allowance', 'Water', 'Wifi'];
 
         if (in_array($dataRow['payment_type'], $paymentTypes)) {
@@ -115,8 +114,6 @@ private function validateAmount($dataRow): int
 
 //        if float, drop decimal and convert to pennies, if not float x 100
         return is_float($amount) ? (int) round((float) $amount * 100) : $amount * 100;
-
-        // need to throw an error if there's letters
     }
 
     private function addCategoryType($dataRowUpdated): string