Started working on user-defined-fields for all entities (references #176)

controllers/BatteriesController.php

@@ -4,6 +4,7 @@ namespace Grocy\Controllers;
 
 use \Grocy\Services\BatteriesService;
 use \Grocy\Services\UsersService;
+use \Grocy\Services\UserfieldsService;
 
 class BatteriesController extends BaseController
 {
@@ -11,9 +12,11 @@ class BatteriesController extends BaseController
 	{
 		parent::__construct($container);
 		$this->BatteriesService = new BatteriesService();
+		$this->UserfieldsService = new UserfieldsService();
 	}
 
 	protected $BatteriesService;
+	protected $UserfieldsService;
 
 	public function Overview(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
 	{
@@ -23,7 +26,9 @@ class BatteriesController extends BaseController
 		return $this->AppContainer->view->render($response, 'batteriesoverview', [
 			'batteries' => $this->Database->batteries()->orderBy('name'),
 			'current' => $this->BatteriesService->GetCurrent(),
-			'nextXDays' => $nextXDays
+			'nextXDays' => $nextXDays,
+			'userfields' => $this->UserfieldsService->GetFields('batteries'),
+			'userfieldValues' => $this->UserfieldsService->GetAllValues('batteries')
 		]);
 	}
 
@@ -37,7 +42,9 @@ class BatteriesController extends BaseController
 	public function BatteriesList(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
 	{
 		return $this->AppContainer->view->render($response, 'batteries', [
-			'batteries' => $this->Database->batteries()->orderBy('name')
+			'batteries' => $this->Database->batteries()->orderBy('name'),
+			'userfields' => $this->UserfieldsService->GetFields('batteries'),
+			'userfieldValues' => $this->UserfieldsService->GetAllValues('batteries')
 		]);
 	}
 
@@ -46,14 +53,16 @@ class BatteriesController extends BaseController
 		if ($args['batteryId'] == 'new')
 		{
 			return $this->AppContainer->view->render($response, 'batteryform', [
-				'mode' => 'create'
+				'mode' => 'create',
+				'userfields' => $this->UserfieldsService->GetFields('batteries')
 			]);
 		}
 		else
 		{
 			return $this->AppContainer->view->render($response, 'batteryform', [
 				'battery' =>  $this->Database->batteries($args['batteryId']),
-				'mode' => 'edit'
+				'mode' => 'edit',
+				'userfields' => $this->UserfieldsService->GetFields('batteries')
 			]);
 		}
 	}

controllers/ChoresController.php

@@ -4,6 +4,7 @@ namespace Grocy\Controllers;
 
 use \Grocy\Services\ChoresService;
 use \Grocy\Services\UsersService;
+use \Grocy\Services\UserfieldsService;
 
 class ChoresController extends BaseController
 {
@@ -11,9 +12,11 @@ class ChoresController extends BaseController
 	{
 		parent::__construct($container);
 		$this->ChoresService = new ChoresService();
+		$this->UserfieldsService = new UserfieldsService();
 	}
 
 	protected $ChoresService;
+	protected $UserfieldsService;
 
 	public function Overview(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
 	{
@@ -23,7 +26,9 @@ class ChoresController extends BaseController
 		return $this->AppContainer->view->render($response, 'choresoverview', [
 			'chores' => $this->Database->chores()->orderBy('name'),
 			'currentChores' => $this->ChoresService->GetCurrent(),
-			'nextXDays' => $nextXDays
+			'nextXDays' => $nextXDays,
+			'userfields' => $this->UserfieldsService->GetFields('chores'),
+			'userfieldValues' => $this->UserfieldsService->GetAllValues('chores')
 		]);
 	}
 
@@ -38,7 +43,9 @@ class ChoresController extends BaseController
 	public function ChoresList(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
 	{
 		return $this->AppContainer->view->render($response, 'chores', [
-			'chores' => $this->Database->chores()->orderBy('name')
+			'chores' => $this->Database->chores()->orderBy('name'),
+			'userfields' => $this->UserfieldsService->GetFields('chores'),
+			'userfieldValues' => $this->UserfieldsService->GetAllValues('chores')
 		]);
 	}
 
@@ -57,7 +64,8 @@ class ChoresController extends BaseController
 		{
 			return $this->AppContainer->view->render($response, 'choreform', [
 				'periodTypes' => GetClassConstants('\Grocy\Services\ChoresService'),
-				'mode' => 'create'
+				'mode' => 'create',
+				'userfields' => $this->UserfieldsService->GetFields('chores')
 			]);
 		}
 		else
@@ -65,7 +73,8 @@ class ChoresController extends BaseController
 			return $this->AppContainer->view->render($response, 'choreform', [
 				'chore' =>  $this->Database->chores($args['choreId']),
 				'periodTypes' => GetClassConstants('\Grocy\Services\ChoresService'),
-				'mode' => 'edit'
+				'mode' => 'edit',
+				'userfields' => $this->UserfieldsService->GetFields('chores')
 			]);
 		}
 	}

controllers/GenericEntityApiController.php

@@ -2,8 +2,18 @@
 
 namespace Grocy\Controllers;
 
+use \Grocy\Services\UserfieldsService;
+
 class GenericEntityApiController extends BaseApiController
 {
+	public function __construct(\Slim\Container $container)
+	{
+		parent::__construct($container);
+		$this->UserfieldsService = new UserfieldsService();
+	}
+
+	protected $UserfieldsService;
+
 	public function GetObjects(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
 	{
 		if ($this->IsValidEntity($args['entity']) && !$this->IsEntityWithPreventedListing($args['entity']))
@@ -44,7 +54,9 @@ class GenericEntityApiController extends BaseApiController
 				$newRow = $this->Database->{$args['entity']}()->createRow($requestBody);
 				$newRow->save();
 				$success = $newRow->isClean();
-				return $this->EmptyApiResponse($response);
+				return $this->ApiResponse(array(
+					'created_object_id' => $this->Database->lastInsertId()
+				));
 			}
 			catch (\Exception $ex)
 			{
@@ -101,6 +113,38 @@ class GenericEntityApiController extends BaseApiController
 		}
 	}
 
+	public function GetUserfields(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
+	{
+		try
+		{
+			return $this->ApiResponse($this->UserfieldsService->GetValues($args['entity'], $args['objectId']));
+		}
+		catch (\Exception $ex)
+		{
+			return $this->GenericErrorResponse($response, $ex->getMessage());
+		}
+	}
+
+	public function SetUserfields(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
+	{
+		$requestBody = $request->getParsedBody();
+
+		try
+		{
+			if ($requestBody === null)
+			{
+				throw new \Exception('Request body could not be parsed (probably invalid JSON format or missing/wrong Content-Type header)');
+			}
+
+			$this->UserfieldsService->SetValues($args['entity'], $args['objectId'], $requestBody);
+			return $this->EmptyApiResponse($response);
+		}
+		catch (\Exception $ex)
+		{
+			return $this->GenericErrorResponse($response, $ex->getMessage());
+		}
+	}
+
 	private function IsValidEntity($entity)
 	{
 		return in_array($entity, $this->OpenApiSpec->components->internalSchemas->ExposedEntity->enum);

controllers/GenericEntityController.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Grocy\Controllers;
+
+use \Grocy\Services\UserfieldsService;
+
+class GenericEntityController extends BaseController
+{
+	public function __construct(\Slim\Container $container)
+	{
+		parent::__construct($container);
+		$this->UserfieldsService = new UserfieldsService();
+	}
+
+	protected $UserfieldsService;
+
+	public function UserfieldsList(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
+	{
+		return $this->AppContainer->view->render($response, 'userfields', [
+			'userfields' => $this->UserfieldsService->GetAllFields(),
+			'entities' => $this->UserfieldsService->GetEntities()
+		]);
+	}
+
+	public function UserfieldEditForm(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
+	{
+		if ($args['userfieldId'] == 'new')
+		{
+			return $this->AppContainer->view->render($response, 'userfieldform', [
+				'mode' => 'create',
+				'userfieldTypes' => $this->UserfieldsService->GetFieldTypes(),
+				'entities' => $this->UserfieldsService->GetEntities()
+			]);
+		}
+		else
+		{
+			return $this->AppContainer->view->render($response, 'userfieldform', [
+				'mode' => 'edit',
+				'userfield' =>  $this->UserfieldsService->GetField($args['userfieldId']),
+				'userfieldTypes' => $this->UserfieldsService->GetFieldTypes(),
+				'entities' => $this->UserfieldsService->GetEntities()
+			]);
+		}
+	}
+}

controllers/StockController.php

@@ -4,6 +4,7 @@ namespace Grocy\Controllers;
 
 use \Grocy\Services\StockService;
 use \Grocy\Services\UsersService;
+use \Grocy\Services\UserfieldsService;
 
 class StockController extends BaseController
 {
@@ -12,9 +13,11 @@ class StockController extends BaseController
 	{
 		parent::__construct($container);
 		$this->StockService = new StockService();
+		$this->UserfieldsService = new UserfieldsService();
 	}
 
 	protected $StockService;
+	protected $UserfieldsService;
 
 	public function Overview(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
 	{
@@ -29,7 +32,9 @@ class StockController extends BaseController
 			'currentStockLocations' => $this->StockService->GetCurrentStockLocations(),
 			'missingProducts' => $this->StockService->GetMissingProducts(),
 			'nextXDays' => $nextXDays,
-			'productGroups' => $this->Database->product_groups()->orderBy('name')
+			'productGroups' => $this->Database->product_groups()->orderBy('name'),
+			'userfields' => $this->UserfieldsService->GetFields('products'),
+			'userfieldValues' => $this->UserfieldsService->GetAllValues('products')
 		]);
 	}
 
@@ -82,7 +87,9 @@ class StockController extends BaseController
 			'products' => $this->Database->products()->orderBy('name'),
 			'locations' => $this->Database->locations()->orderBy('name'),
 			'quantityunits' => $this->Database->quantity_units()->orderBy('name'),
-			'productGroups' => $this->Database->product_groups()->orderBy('name')
+			'productGroups' => $this->Database->product_groups()->orderBy('name'),
+			'userfields' => $this->UserfieldsService->GetFields('products'),
+			'userfieldValues' => $this->UserfieldsService->GetAllValues('products')
 		]);
 	}
 
@@ -98,7 +105,9 @@ class StockController extends BaseController
 	public function LocationsList(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
 	{
 		return $this->AppContainer->view->render($response, 'locations', [
-			'locations' => $this->Database->locations()->orderBy('name')
+			'locations' => $this->Database->locations()->orderBy('name'),
+			'userfields' => $this->UserfieldsService->GetFields('locations'),
+			'userfieldValues' => $this->UserfieldsService->GetAllValues('locations')
 		]);
 	}
 
@@ -106,14 +115,18 @@ class StockController extends BaseController
 	{
 		return $this->AppContainer->view->render($response, 'productgroups', [
 			'productGroups' => $this->Database->product_groups()->orderBy('name'),
-			'products' => $this->Database->products()->orderBy('name')
+			'products' => $this->Database->products()->orderBy('name'),
+			'userfields' => $this->UserfieldsService->GetFields('product_groups'),
+			'userfieldValues' => $this->UserfieldsService->GetAllValues('product_groups')
 		]);
 	}
 
 	public function QuantityUnitsList(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
 	{
 		return $this->AppContainer->view->render($response, 'quantityunits', [
-			'quantityunits' => $this->Database->quantity_units()->orderBy('name')
+			'quantityunits' => $this->Database->quantity_units()->orderBy('name'),
+			'userfields' => $this->UserfieldsService->GetFields('quantity_units'),
+			'userfieldValues' => $this->UserfieldsService->GetAllValues('quantity_units')
 		]);
 	}
 
@@ -125,6 +138,7 @@ class StockController extends BaseController
 				'locations' =>  $this->Database->locations()->orderBy('name'),
 				'quantityunits' =>  $this->Database->quantity_units()->orderBy('name'),
 				'productgroups' => $this->Database->product_groups()->orderBy('name'),
+				'userfields' => $this->UserfieldsService->GetFields('products'),
 				'mode' => 'create'
 			]);
 		}
@@ -135,6 +149,7 @@ class StockController extends BaseController
 				'locations' =>  $this->Database->locations()->orderBy('name'),
 				'quantityunits' =>  $this->Database->quantity_units()->orderBy('name'),
 				'productgroups' => $this->Database->product_groups()->orderBy('name'),
+				'userfields' => $this->UserfieldsService->GetFields('products'),
 				'mode' => 'edit'
 			]);
 		}
@@ -145,14 +160,16 @@ class StockController extends BaseController
 		if ($args['locationId'] == 'new')
 		{
 			return $this->AppContainer->view->render($response, 'locationform', [
-				'mode' => 'create'
+				'mode' => 'create',
+				'userfields' => $this->UserfieldsService->GetFields('locations')
 			]);
 		}
 		else
 		{
 			return $this->AppContainer->view->render($response, 'locationform', [
 				'location' =>  $this->Database->locations($args['locationId']),
-				'mode' => 'edit'
+				'mode' => 'edit',
+				'userfields' => $this->UserfieldsService->GetFields('locations')
 			]);
 		}
 	}
@@ -162,14 +179,16 @@ class StockController extends BaseController
 		if ($args['productGroupId'] == 'new')
 		{
 			return $this->AppContainer->view->render($response, 'productgroupform', [
-				'mode' => 'create'
+				'mode' => 'create',
+				'userfields' => $this->UserfieldsService->GetFields('product_groups')
 			]);
 		}
 		else
 		{
 			return $this->AppContainer->view->render($response, 'productgroupform', [
 				'group' =>  $this->Database->product_groups($args['productGroupId']),
-				'mode' => 'edit'
+				'mode' => 'edit',
+				'userfields' => $this->UserfieldsService->GetFields('product_groups')
 			]);
 		}
 	}
@@ -179,14 +198,16 @@ class StockController extends BaseController
 		if ($args['quantityunitId'] == 'new')
 		{
 			return $this->AppContainer->view->render($response, 'quantityunitform', [
-				'mode' => 'create'
+				'mode' => 'create',
+				'userfields' => $this->UserfieldsService->GetFields('quantity_units')
 			]);
 		}
 		else
 		{
 			return $this->AppContainer->view->render($response, 'quantityunitform', [
 				'quantityunit' =>  $this->Database->quantity_units($args['quantityunitId']),
-				'mode' => 'edit'
+				'mode' => 'edit',
+				'userfields' => $this->UserfieldsService->GetFields('quantity_units')
 			]);
 		}
 	}

controllers/TasksController.php

@@ -4,6 +4,7 @@ namespace Grocy\Controllers;
 
 use \Grocy\Services\TasksService;
 use \Grocy\Services\UsersService;
+use \Grocy\Services\UserfieldsService;
 
 class TasksController extends BaseController
 {
@@ -11,9 +12,11 @@ class TasksController extends BaseController
 	{
 		parent::__construct($container);
 		$this->TasksService = new TasksService();
+		$this->UserfieldsService = new UserfieldsService();
 	}
 
 	protected $TasksService;
+	protected $UserfieldsService;
 
 	public function Overview(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
 	{
@@ -44,7 +47,8 @@ class TasksController extends BaseController
 			return $this->AppContainer->view->render($response, 'taskform', [
 				'mode' => 'create',
 				'taskCategories' => $this->Database->task_categories()->orderBy('name'),
-				'users' => $this->Database->users()->orderBy('username')
+				'users' => $this->Database->users()->orderBy('username'),
+				'userfields' => $this->UserfieldsService->GetFields('tasks')
 			]);
 		}
 		else
@@ -53,7 +57,8 @@ class TasksController extends BaseController
 				'task' =>  $this->Database->tasks($args['taskId']),
 				'mode' => 'edit',
 				'taskCategories' => $this->Database->task_categories()->orderBy('name'),
-				'users' => $this->Database->users()->orderBy('username')
+				'users' => $this->Database->users()->orderBy('username'),
+				'userfields' => $this->UserfieldsService->GetFields('tasks')
 			]);
 		}
 	}
@@ -61,7 +66,9 @@ class TasksController extends BaseController
 	public function TaskCategoriesList(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args)
 	{
 		return $this->AppContainer->view->render($response, 'taskcategories', [
-			'taskCategories' => $this->Database->task_categories()->orderBy('name')
+			'taskCategories' => $this->Database->task_categories()->orderBy('name'),
+			'userfields' => $this->UserfieldsService->GetFields('task_categories'),
+			'userfieldValues' => $this->UserfieldsService->GetAllValues('task_categories')
 		]);
 	}
 
@@ -70,14 +77,16 @@ class TasksController extends BaseController
 		if ($args['categoryId'] == 'new')
 		{
 			return $this->AppContainer->view->render($response, 'taskcategoryform', [
-				'mode' => 'create'
+				'mode' => 'create',
+				'userfields' => $this->UserfieldsService->GetFields('task_categories')
 			]);
 		}
 		else
 		{
 			return $this->AppContainer->view->render($response, 'taskcategoryform', [
 				'category' =>  $this->Database->task_categories($args['categoryId']),
-				'mode' => 'edit'
+				'mode' => 'edit',
+				'userfields' => $this->UserfieldsService->GetFields('task_categories')
 			]);
 		}
 	}

data/viewcache/.gitignore

@@ -1,2 +0,0 @@
-*
-!.gitignore

grocy.openapi.json

@@ -234,8 +234,22 @@
 					}
 				},
 				"responses": {
-					"204": {
-						"description": "The operation was successful"
+					"200": {
+						"description": "The operation was successful",
+						"content": {
+							"application/json": {
+								"schema": {
+									"type": "object",
+									"properties": {
+										"created_object_id": {
+											"type": "number",
+											"format": "integer",
+											"description": "The id of the created object"
+										}
+									}
+								}
+							}
+						}
 					},
 					"400": {
 						"description": "The operation was not successful",
@@ -438,6 +452,109 @@
 				}
 			}
 		},
+		"/userfields/{entity}/{objectId}": {
+			"get": {
+				"summary": "Returns all userfields with their values of the given object of the given entity",
+				"tags": [
+					"Generic entity interactions"
+				],
+				"parameters": [
+					{
+						"in": "path",
+						"name": "entity",
+						"required": true,
+						"description": "A valid entity name",
+						"schema": {
+							"$ref": "#/components/internalSchemas/ExposedEntity"
+						}
+					},
+					{
+						"in": "path",
+						"name": "objectId",
+						"required": true,
+						"description": "A valid object id of the given entity",
+						"schema": {
+							"type": "integer"
+						}
+					}
+				],
+				"responses": {
+					"200": {
+						"description": "An entity object",
+						"content": {
+							"application/json": {
+								"schema": {
+									"type": "object",
+									"description": "Just key/value pairs of userfields"
+								}
+							}
+						}
+					},
+					"400": {
+						"description": "The operation was not successful",
+						"content": {
+							"application/json": {
+								"schema": {
+									"$ref": "#/components/schemas/GenericErrorResponse"
+								}
+							}
+						}
+					}
+				}
+			},
+			"put": {
+				"summary": "Edits the given userfields of the given object of the given entity",
+				"tags": [
+					"Generic entity interactions"
+				],
+				"parameters": [
+					{
+						"in": "path",
+						"name": "entity",
+						"required": true,
+						"description": "A valid entity name",
+						"schema": {
+							"$ref": "#/components/internalSchemas/ExposedEntity"
+						}
+					},
+					{
+						"in": "path",
+						"name": "objectId",
+						"required": true,
+						"description": "A valid object id of the given entity",
+						"schema": {
+							"type": "integer"
+						}
+					}
+				],
+				"requestBody": {
+					"description": "A valid entity object of the entity specified in parameter *entity*",
+					"required": true,
+					"content": {
+						"application/json": {
+							"schema": {
+								"description": "Just key/value pairs of userfields"
+							}
+						}
+					}
+				},
+				"responses": {
+					"204": {
+						"description": "The operation was successful"
+					},
+					"400": {
+						"description": "The operation was not successful",
+						"content": {
+							"application/json": {
+								"schema": {
+									"$ref": "#/components/schemas/GenericErrorResponse"
+								}
+							}
+						}
+					}
+				}
+			}
+		},		
 		"/files/{group}/{fileName}": {
 			"get": {
 				"summary": "Serves the given file",
@@ -2030,7 +2147,8 @@
 					"task_categories",
 					"product_groups",
 					"equipment",
-					"api_keys"
+					"api_keys",
+					"userfields"
 				]
 			},
 			"ExposedEntitiesPreventListing": {

localization/en/userfield_types.php

@@ -0,0 +1,11 @@
+<?php
+
+return array(
+	'text-single-line' => 'Text (single line)',
+	'text-multi-line' => 'Text (multi line)',
+	'number-integral' => 'Number (integral)',
+	'number-decimal' => 'Number (decimal)',
+	'date' => 'Date (without time)',
+	'datetime' => 'Date & time',
+	'checkbox' => 'Checkbox'
+);

migrations/0066.sql

@@ -0,0 +1,31 @@
+CREATE TABLE userfields (
+	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
+	entity TEXT NOT NULL,
+	name TEXT NOT NULL,
+	caption TEXT NOT NULL,
+	type TEXT NOT NULL,
+	show_as_column_in_tables TINYINT NOT NULL DEFAULT 0,
+	row_created_timestamp DATETIME DEFAULT (datetime('now', 'localtime')),
+
+	UNIQUE(entity, name)
+);
+
+CREATE TABLE userfield_values (
+	id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
+	field_id INTEGER NOT NULL,
+	object_id INTEGER NOT NULL,
+	value TEXT NOT NULL,
+	row_created_timestamp DATETIME DEFAULT (datetime('now', 'localtime')),
+
+	UNIQUE(field_id, object_id)
+);
+
+CREATE VIEW userfield_values_resolved
+AS
+SELECT
+	u.*,
+	uv.object_id,
+	uv.value
+FROM userfields u
+JOIN userfield_values uv
+	ON u.id = uv.field_id;

public/viewjs/batteryform.js

@@ -9,8 +9,12 @@
 	{
 		Grocy.Api.Post('objects/batteries', jsonData,
 			function(result)
+			{
+				Grocy.EditObjectId = result.created_object_id;
+				Grocy.Components.UserfieldsForm.Save(function()
 				{
 					window.location.href = U('/batteries');
+				});
 			},
 			function(xhr)
 			{
@@ -23,8 +27,11 @@
 	{
 		Grocy.Api.Put('objects/batteries/' + Grocy.EditObjectId, jsonData,
 			function(result)
+			{
+				Grocy.Components.UserfieldsForm.Save(function()
 				{
 					window.location.href = U('/batteries');
+				});
 			},
 			function(xhr)
 			{
@@ -57,5 +64,6 @@ $('#battery-form input').keydown(function(event)
 	}
 });
 
+Grocy.Components.UserfieldsForm.Load();
 $('#name').focus();
 Grocy.FrontendHelpers.ValidateForm('battery-form');

public/viewjs/choreform.js

@@ -9,8 +9,12 @@
 	{
 		Grocy.Api.Post('objects/chores', jsonData,
 			function(result)
+			{
+				Grocy.EditObjectId = result.created_object_id;
+				Grocy.Components.UserfieldsForm.Save(function()
 				{
 					window.location.href = U('/chores');
+				});
 			},
 			function(xhr)
 			{
@@ -23,8 +27,11 @@
 	{
 		Grocy.Api.Put('objects/chores/' + Grocy.EditObjectId, jsonData,
 			function(result)
+			{
+				Grocy.Components.UserfieldsForm.Save(function()
 				{
 					window.location.href = U('/chores');
+				});
 			},
 			function(xhr)
 			{
@@ -66,6 +73,7 @@ for (var i = 0; i < checkboxValues.length; i++)
 	}
 }
 
+Grocy.Components.UserfieldsForm.Load();
 $('#name').focus();
 Grocy.FrontendHelpers.ValidateForm('chore-form');
 

public/viewjs/components/userfieldsform.js

@@ -0,0 +1,69 @@
+Grocy.Components.UserfieldsForm = { };
+
+Grocy.Components.UserfieldsForm.Save = function(success, error)
+{
+	var jsonData = { };
+
+	$("#userfields-form .userfield-input").each(function()
+	{
+		var input = $(this);
+		var fieldName = input.attr("id");
+		var fieldValue = input.val();
+
+		if (input.attr("type") == "checkbox")
+		{
+			jsonData[fieldName] = "0";
+			if (input.is(":checked"))
+			{
+				jsonData[fieldName] = "1";
+			}
+		}
+		else
+		{
+			jsonData[fieldName] = fieldValue;
+		}
+	});
+
+	Grocy.Api.Put('userfields/' + $("#userfields-form").data("entity") + '/' + Grocy.EditObjectId, jsonData,
+		function(result)
+		{
+			if (success)
+			{
+				success();
+			}
+		},
+		function(xhr)
+		{
+			if (error)
+			{
+				error();
+			}
+		}
+	);
+}
+
+Grocy.Components.UserfieldsForm.Load = function()
+{
+	Grocy.Api.Get('userfields/' + $("#userfields-form").data("entity") + '/' + Grocy.EditObjectId,
+		function(result)
+		{
+			$.each(result, function(key, value)
+			{
+				var input = $("#" + key + ".userfield-input");
+				
+				if (input.attr("type") == "checkbox" && value == 1)
+				{
+					input.prop("checked", true);
+				}
+				else
+				{
+					input.val(value);
+				}
+			});
+		},
+		function(xhr)
+		{
+			console.log(xhr);
+		}
+	);
+}

public/viewjs/locationform.js

@@ -9,8 +9,12 @@
 	{
 		Grocy.Api.Post('objects/locations', jsonData,
 			function(result)
+			{
+				Grocy.EditObjectId = result.created_object_id;
+				Grocy.Components.UserfieldsForm.Save(function()
 				{
 					window.location.href = U('/locations');
+				});
 			},
 			function(xhr)
 			{
@@ -23,8 +27,11 @@
 	{
 		Grocy.Api.Put('objects/locations/' + Grocy.EditObjectId, jsonData,
 			function(result)
+			{
+				Grocy.Components.UserfieldsForm.Save(function()
 				{
 					window.location.href = U('/locations');
+				});
 			},
 			function(xhr)
 			{
@@ -57,5 +64,6 @@ $('#location-form input').keydown(function (event)
 	}
 });
 
+Grocy.Components.UserfieldsForm.Load();
 $('#name').focus();
 Grocy.FrontendHelpers.ValidateForm('location-form');

public/viewjs/productform.js

@@ -1,4 +1,4 @@
-$('#save-product-button').on('click', function (e)
+$('#save-product-button').on('click', function(e)
 {
 	e.preventDefault();
 
@@ -26,12 +26,15 @@
 	if (Grocy.EditMode === 'create')
 	{
 		Grocy.Api.Post('objects/products', jsonData,
-			function (result)
+			function(result)
+			{
+				Grocy.EditObjectId = result.created_object_id;
+				Grocy.Components.UserfieldsForm.Save(function()
 				{
 					if (jsonData.hasOwnProperty("picture_file_name") && !Grocy.DeleteProductPictureOnSave)
 					{
 						Grocy.Api.UploadFile($("#product-picture")[0].files[0], 'productpictures', jsonData.picture_file_name,
-						function (result)
+							function(result)
 							{
 								window.location.href = redirectDestination;
 							},
@@ -46,6 +49,7 @@
 					{
 						window.location.href = redirectDestination;
 					}
+				});
 			},
 			function (xhr)
 			{
@@ -73,6 +77,8 @@
 
 		Grocy.Api.Put('objects/products/' + Grocy.EditObjectId, jsonData,
 			function(result)
+			{
+				Grocy.Components.UserfieldsForm.Save(function()
 				{
 					if (jsonData.hasOwnProperty("picture_file_name") && !Grocy.DeleteProductPictureOnSave)
 					{
@@ -92,6 +98,7 @@
 					{
 						window.location.href = redirectDestination;
 					}
+				});
 			},
 			function(xhr)
 			{
@@ -258,6 +265,7 @@ if (Grocy.EditMode === 'create')
 	}
 }
 
+Grocy.Components.UserfieldsForm.Load();
 $('#name').focus();
 $('.input-group-qu').trigger('change');
 Grocy.FrontendHelpers.ValidateForm('product-form');

public/viewjs/productgroupform.js

@@ -9,8 +9,12 @@
 	{
 		Grocy.Api.Post('objects/product_groups', jsonData,
 			function(result)
+			{
+				Grocy.EditObjectId = result.created_object_id;
+				Grocy.Components.UserfieldsForm.Save(function()
 				{
 					window.location.href = U('/productgroups');
+				});
 			},
 			function(xhr)
 			{
@@ -23,8 +27,11 @@
 	{
 		Grocy.Api.Put('objects/product_groups/' + Grocy.EditObjectId, jsonData,
 			function(result)
+			{
+				Grocy.Components.UserfieldsForm.Save(function()
 				{
 					window.location.href = U('/productgroups');
+				});
 			},
 			function(xhr)
 			{
@@ -57,5 +64,6 @@ $('#product-group-form input').keydown(function (event)
 	}
 });
 
+Grocy.Components.UserfieldsForm.Load();
 $('#name').focus();
 Grocy.FrontendHelpers.ValidateForm('product-group-form');

public/viewjs/quantityunitform.js

@@ -9,8 +9,12 @@
 	{
 		Grocy.Api.Post('objects/quantity_units', jsonData,
 			function(result)
+			{
+				Grocy.EditObjectId = result.created_object_id;
+				Grocy.Components.UserfieldsForm.Save(function()
 				{
 					window.location.href = U('/quantityunits');
+				});
 			},
 			function(xhr)
 			{
@@ -23,8 +27,11 @@
 	{
 		Grocy.Api.Put('objects/quantity_units/' + Grocy.EditObjectId, jsonData,
 			function(result)
+			{
+				Grocy.Components.UserfieldsForm.Save(function()
 				{
 					window.location.href = U('/quantityunits');
+				});
 			},
 			function(xhr)
 			{
@@ -57,5 +64,6 @@ $('#quantityunit-form input').keydown(function(event)
 	}
 });
 
+Grocy.Components.UserfieldsForm.Load();
 $('#name').focus();
 Grocy.FrontendHelpers.ValidateForm('quantityunit-form');

public/viewjs/taskcategoryform.js

@@ -9,8 +9,12 @@
 	{
 		Grocy.Api.Post('objects/task_categories', jsonData,
 			function(result)
+			{
+				Grocy.EditObjectId = result.created_object_id;
+				Grocy.Components.UserfieldsForm.Save(function()
 				{
 					window.location.href = U('/taskcategories');
+				});
 			},
 			function(xhr)
 			{
@@ -23,8 +27,11 @@
 	{
 		Grocy.Api.Put('objects/task_categories/' + Grocy.EditObjectId, jsonData,
 			function(result)
+			{
+				Grocy.Components.UserfieldsForm.Save(function()
 				{
 					window.location.href = U('/taskcategories');
+				});
 			},
 			function(xhr)
 			{
@@ -57,5 +64,6 @@ $('#task-category-form input').keydown(function (event)
 	}
 });
 
+Grocy.Components.UserfieldsForm.Load();
 $('#name').focus();
 Grocy.FrontendHelpers.ValidateForm('task-category-form');

public/viewjs/userfieldform.js

@@ -0,0 +1,74 @@
+$('#save-userfield-button').on('click', function(e)
+{
+	e.preventDefault();
+
+	var jsonData = $('#userfield-form').serializeJSON();
+	Grocy.FrontendHelpers.BeginUiBusy("userfield-form");
+
+	if (Grocy.EditMode === 'create')
+	{
+		Grocy.Api.Post('objects/userfields', jsonData,
+			function(result)
+			{
+				window.location.href = U('/userfields');
+			},
+			function(xhr)
+			{
+				Grocy.FrontendHelpers.EndUiBusy("userfield-form");
+				Grocy.FrontendHelpers.ShowGenericError('Error while saving, probably this item already exists', xhr.response)
+			}
+		);
+	}
+	else
+	{
+		Grocy.Api.Put('objects/userfields/' + Grocy.EditObjectId, jsonData,
+			function(result)
+			{
+				window.location.href = U('/userfields');
+			},
+			function(xhr)
+			{
+				Grocy.FrontendHelpers.EndUiBusy("userfield-form");
+				Grocy.FrontendHelpers.ShowGenericError('Error while saving, probably this item already exists', xhr.response)
+			}
+		);
+	}
+});
+
+$('#userfield-form input').keyup(function(event)
+{
+	Grocy.FrontendHelpers.ValidateForm('userfield-form');
+});
+
+$('#userfield-form select').change(function(event)
+{
+	Grocy.FrontendHelpers.ValidateForm('userfield-form');
+});
+
+$('#userfield-form input').keydown(function(event)
+{
+	if (event.keyCode === 13) //Enter
+	{
+		event.preventDefault();
+
+		if (document.getElementById('userfield-form').checkValidity() === false) //There is at least one validation error
+		{
+			return false;
+		}
+		else
+		{
+			$('#save-userfield-button').click();
+		}
+	}
+});
+
+$('#entity').focus();
+
+if (typeof GetUriParam("entity") !== "undefined")
+{
+	$("#entity").val(GetUriParam("entity"));
+	$("#entity").trigger("change");
+	$('#name').focus();
+}
+
+Grocy.FrontendHelpers.ValidateForm('userfield-form');

public/viewjs/userfields.js

@@ -0,0 +1,86 @@
+var userfieldsTable = $('#userfields-table').DataTable({
+	'paginate': false,
+	'order': [[1, 'asc']],
+	'columnDefs': [
+		{ 'orderable': false, 'targets': 0 }
+	],
+	'language': JSON.parse(L('datatables_localization')),
+	'scrollY': false,
+	'colReorder': true,
+	'stateSave': true,
+	'stateSaveParams': function(settings, data)
+	{
+		data.search.search = "";
+
+		data.columns.forEach(column =>
+		{
+			column.search.search = "";
+		});
+	}
+});
+$('#userfields-table tbody').removeClass("d-none");
+userfieldsTable.columns.adjust().draw();
+
+$("#search").on("keyup", function()
+{
+	var value = $(this).val();
+	if (value === "all")
+	{
+		value = "";
+	}
+
+	userfieldsTable.search(value).draw();
+});
+
+$("#entity-filter").on("change", function()
+{
+	var value = $("#entity-filter option:selected").text();
+	if (value === L("All"))
+	{
+		value = "";
+	}
+
+	userfieldsTable.column(1).search(value).draw();
+});
+
+$(document).on('click', '.userfield-delete-button', function (e)
+{
+	var objectName = $(e.currentTarget).attr('data-userfield-name');
+	var objectId = $(e.currentTarget).attr('data-userfield-id');
+
+	bootbox.confirm({
+		message: L('Are you sure to delete user field "#1"?', objectName),
+		buttons: {
+			confirm: {
+				label: L('Yes'),
+				className: 'btn-success'
+			},
+			cancel: {
+				label: L('No'),
+				className: 'btn-danger'
+			}
+		},
+		callback: function(result)
+		{
+			if (result === true)
+			{
+				Grocy.Api.Delete('objects/userfields/' + objectId, {},
+					function(result)
+					{
+						window.location.href = U('/userfields');
+					},
+					function(xhr)
+					{
+						console.error(xhr);
+					}
+				);
+			}
+		}
+	});
+});
+
+if (typeof GetUriParam("entity") !== "undefined")
+{
+	$("#entity-filter").val(GetUriParam("entity"));
+	$("#entity-filter").trigger("change");
+}

routes.php

@@ -16,6 +16,10 @@ $app->group('', function()
 	$this->post('/login', 'LoginControllerInstance:ProcessLogin')->setName('login');
 	$this->get('/logout', 'LoginControllerInstance:Logout');
 
+	// Generic entity interaction
+	$this->get('/userfields', '\Grocy\Controllers\GenericEntityController:UserfieldsList');
+	$this->get('/userfield/{userfieldId}', '\Grocy\Controllers\GenericEntityController:UserfieldEditForm');
+
 	// User routes
 	$this->get('/users', '\Grocy\Controllers\UsersController:UsersList');
 	$this->get('/user/{userId}', '\Grocy\Controllers\UsersController:UserEditForm');
@@ -119,6 +123,8 @@ $app->group('/api', function()
 	$this->post('/objects/{entity}', '\Grocy\Controllers\GenericEntityApiController:AddObject');
 	$this->put('/objects/{entity}/{objectId}', '\Grocy\Controllers\GenericEntityApiController:EditObject');
 	$this->delete('/objects/{entity}/{objectId}', '\Grocy\Controllers\GenericEntityApiController:DeleteObject');
+	$this->get('/userfields/{entity}/{objectId}', '\Grocy\Controllers\GenericEntityApiController:GetUserfields');
+	$this->put('/userfields/{entity}/{objectId}', '\Grocy\Controllers\GenericEntityApiController:SetUserfields');
 
 	// Files
 	$this->put('/files/{group}/{fileName}', '\Grocy\Controllers\FilesApiController:UploadFile');

services/LocalizationService.php

@@ -28,6 +28,7 @@ class LocalizationService
 			'strings.php',
 			'stock_transaction_types.php',
 			'chore_types.php',
+			'userfield_types.php',
 			'component_translations.php',
 			'demo_data.php'
 		);

services/UserfieldsService.php

@@ -0,0 +1,121 @@
+<?php
+
+namespace Grocy\Services;
+
+class UserfieldsService extends BaseService
+{
+	const USERFIELD_TYPE_SINGLE_LINE_TEXT = 'text-single-line';
+	const USERFIELD_TYPE_SINGLE_MULTILINE_TEXT = 'text-multi-line';
+	const USERFIELD_TYPE_INTEGRAL_NUMBER = 'number-integral';
+	const USERFIELD_TYPE_DECIMAL_NUMBER = 'number-decimal';
+	const USERFIELD_TYPE_DATE = 'date';
+	const USERFIELD_TYPE_DATETIME = 'datetime';
+	const USERFIELD_TYPE_CHECKBOX = 'checkbox';
+
+	public function __construct()
+	{
+		parent::__construct();
+		$this->OpenApiSpec = json_decode(file_get_contents(__DIR__ . '/../grocy.openapi.json'));
+	}
+
+	protected $OpenApiSpec;
+	
+	public function GetFields($entity)
+	{
+		if (!$this->IsValidEntity($entity))
+		{
+			throw new \Exception('Entity does not exist or is not exposed');
+		}
+
+		return $this->Database->userfields()->where('entity', $entity)->orderBy('name')->fetchAll();
+	}
+
+	public function GetField($fieldId)
+	{
+		return $this->Database->userfields($fieldId);
+	}
+
+	public function GetAllFields()
+	{
+		return $this->Database->userfields()->orderBy('name')->fetchAll();
+	}
+
+	public function GetValues($entity, $objectId)
+	{
+		if (!$this->IsValidEntity($entity))
+		{
+			throw new \Exception('Entity does not exist or is not exposed');
+		}
+
+		$userfields = $this->Database->userfield_values_resolved()->where('entity = :1 AND object_id = :2', $entity, $objectId)->orderBy('name')->fetchAll();
+		$userfieldKeyValuePairs = array();
+		foreach ($userfields as $userfield)
+		{
+			$userfieldKeyValuePairs[$userfield->name] = $userfield->value;
+		}
+
+		return $userfieldKeyValuePairs;
+	}
+
+	public function GetAllValues($entity)
+	{
+		if (!$this->IsValidEntity($entity))
+		{
+			throw new \Exception('Entity does not exist or is not exposed');
+		}
+
+		return $this->Database->userfield_values_resolved()->where('entity', $entity)->orderBy('name')->fetchAll();
+	}
+
+	public function SetValues($entity, $objectId, $userfields)
+	{
+		if (!$this->IsValidEntity($entity))
+		{
+			throw new \Exception('Entity does not exist or is not exposed');
+		}
+
+		foreach ($userfields as $key => $value)
+		{
+			$fieldRow = $this->Database->userfields()->where('entity = :1 AND name = :2', $entity, $key)->fetch();
+
+			if ($fieldRow === null)
+			{
+				throw new \Exception("Field $key is not a valid userfield of the given entity");
+			}
+
+			$fieldId = $fieldRow->id;
+
+			$alreadyExistingEntry = $this->Database->userfield_values()->where('field_id = :1 AND object_id = :2', $fieldId, $objectId)->fetch();
+			if ($alreadyExistingEntry) // Update
+			{
+				$alreadyExistingEntry->update(array(
+					'value' => $value
+				));
+			}
+			else // Insert
+			{
+				$newRow = $this->Database->userfield_values()->createRow(array(
+					'field_id' => $fieldId,
+					'object_id' => $objectId,
+					'value' => $value
+				));
+				$newRow->save();
+			}
+		}
+	}
+
+	public function GetEntities()
+	{
+		return $this->OpenApiSpec->components->internalSchemas->ExposedEntity->enum;
+	}
+
+	public function GetFieldTypes()
+	{
+		return GetClassConstants('\Grocy\Services\UserfieldsService');
+	}
+
+	private function IsValidEntity($entity)
+	{
+		return in_array($entity, $this->OpenApiSpec->components->internalSchemas->ExposedEntity->enum);
+	}
+}

views/batteries.blade.php

@@ -12,6 +12,9 @@
 			<a class="btn btn-outline-dark" href="{{ $U('/battery/new') }}">
 				<i class="fas fa-plus"></i>&nbsp;{{ $L('Add') }}
 			</a>
+			<a class="btn btn-outline-secondary" href="{{ $U('/userfields?entity=batteries') }}">
+				<i class="fas fa-sliders-h"></i>&nbsp;{{ $L('Configure userfields') }}
+			</a>
 		</h1>
 	</div>
 </div>
@@ -33,6 +36,11 @@
 					<th>{{ $L('Description') }}</th>
 					<th>{{ $L('Used in') }}</th>
 					<th>{{ $L('Charge cycle interval (days)') }}</th>
+
+					@include('components.userfields_thead', array(
+						'userfields' => $userfields
+					))
+
 				</tr>
 			</thead>
 			<tbody class="d-none">
@@ -58,6 +66,12 @@
 					<td>
 						{{ $battery->charge_interval_days }}
 					</td>
+
+					@include('components.userfields_tbody', array(
+						'userfields' => $userfields,
+						'userfieldValues' => FindAllObjectsInArrayByPropertyValue($userfieldValues, 'object_id', $battery->id)
+					))
+
 				</tr>
 				@endforeach
 			</tbody>

views/batteriesoverview.blade.php

@@ -46,6 +46,11 @@
 					<th>{{ $L('Last charged') }}</th>
 					<th>{{ $L('Next planned charge cycle') }}</th>
 					<th class="d-none">Hidden status</th>
+
+					@include('components.userfields_thead', array(
+						'userfields' => $userfields
+					))
+					
 				</tr>
 			</thead>
 			<tbody class="d-none">
@@ -92,6 +97,12 @@
 					<td class="d-none">
 						"@if(FindObjectInArrayByPropertyValue($batteries, 'id', $curentBatteryEntry->battery_id)->charge_interval_days > 0 && $curentBatteryEntry->next_estimated_charge_time < date('Y-m-d H:i:s')) overdue @elseif(FindObjectInArrayByPropertyValue($batteries, 'id', $curentBatteryEntry->battery_id)->charge_interval_days > 0 && $curentBatteryEntry->next_estimated_charge_time < date('Y-m-d H:i:s', strtotime("+$nextXDays days"))) duesoon @endif
 					</td>
+
+					@include('components.userfields_tbody', array(
+						'userfields' => $userfields,
+						'userfieldValues' => FindAllObjectsInArrayByPropertyValue($userfieldValues, 'object_id', $curentBatteryEntry->battery_id)
+					))
+
 				</tr>
 				@endforeach
 			</tbody>

views/batteryform.blade.php

@@ -47,6 +47,11 @@
 				'invalidFeedback' => $L('This cannot be negative')
 			))
 
+			@include('components.userfieldsform', array(
+				'userfields' => $userfields,
+				'entity' => 'batteries'
+			))
+
 			<button id="save-battery-button" class="btn btn-success">{{ $L('Save') }}</button>
 
 		</form>

views/choreform.blade.php

@@ -87,6 +87,11 @@
 
 			<input type="hidden" id="period_config" name="period_config" value="@if($mode == 'edit'){{ $chore->period_config }}@endif">
 
+			@include('components.userfieldsform', array(
+				'userfields' => $userfields,
+				'entity' => 'chores'
+			))
+
 			<button id="save-chore-button" class="btn btn-success">{{ $L('Save') }}</button>
 
 		</form>

views/chores.blade.php

@@ -12,6 +12,9 @@
 			<a class="btn btn-outline-dark" href="{{ $U('/chore/new') }}">
 				<i class="fas fa-plus"></i>&nbsp;{{ $L('Add') }}
 			</a>
+			<a class="btn btn-outline-secondary" href="{{ $U('/userfields?entity=chores') }}">
+				<i class="fas fa-sliders-h"></i>&nbsp;{{ $L('Configure userfields') }}
+			</a>
 		</h1>
 	</div>
 </div>
@@ -32,6 +35,11 @@
 				<th>{{ $L('Name') }}</th>
 				<th>{{ $L('Period type') }}</th>
 				<th>{{ $L('Description') }}</th>
+
+				@include('components.userfields_thead', array(
+					'userfields' => $userfields
+				))
+
 			</tr>
 		</thead>
 		<tbody class="d-none">
@@ -54,6 +62,12 @@
 				<td>
 					{{ $chore->description }}
 				</td>
+
+				@include('components.userfields_tbody', array(
+					'userfields' => $userfields,
+					'userfieldValues' => FindAllObjectsInArrayByPropertyValue($userfieldValues, 'object_id', $chore->id)
+				))
+
 			</tr>
 			@endforeach
 		</tbody>

views/choresoverview.blade.php

@@ -46,6 +46,11 @@
 					<th>{{ $L('Next estimated tracking') }}</th>
 					<th>{{ $L('Last tracked') }}</th>
 					<th class="d-none">Hidden status</th>
+
+					@include('components.userfields_thead', array(
+						'userfields' => $userfields
+					))
+
 				</tr>
 			</thead>
 			<tbody class="d-none">
@@ -92,6 +97,12 @@
 					<td class="d-none">
 						@if(FindObjectInArrayByPropertyValue($chores, 'id', $curentChoreEntry->chore_id)->period_type !== \Grocy\Services\ChoresService::CHORE_TYPE_MANUALLY && $curentChoreEntry->next_estimated_execution_time < date('Y-m-d H:i:s')) overdue @elseif(FindObjectInArrayByPropertyValue($chores, 'id', $curentChoreEntry->chore_id)->period_type !== \Grocy\Services\ChoresService::CHORE_TYPE_MANUALLY && $curentChoreEntry->next_estimated_execution_time < date('Y-m-d H:i:s', strtotime("+$nextXDays days"))) duesoon @endif
 					</td>
+
+					@include('components.userfields_tbody', array(
+						'userfields' => $userfields,
+						'userfieldValues' => FindAllObjectsInArrayByPropertyValue($userfieldValues, 'object_id', $curentChoreEntry->chore_id)
+					))
+
 				</tr>
 				@endforeach
 			</tbody>

views/components/userfields_tbody.blade.php

@@ -0,0 +1,16 @@
+@push('componentScripts')
+	<script src="{{ $U('/viewjs/components/userfieldsform.js', true) }}?v={{ $version }}"></script>
+@endpush
+
+@if(count($userfields) > 0)
+
+@foreach($userfields as $userfield)
+
+@if($userfield->show_as_column_in_tables == 1)
+	@php $userfieldObject = FindObjectInArrayByPropertyValue($userfieldValues, 'name', $userfield->name) @endphp
+	<td>@if($userfieldObject !== null){{ $userfieldObject->value }}@endif</td>
+@endif
+
+@endforeach
+
+@endif

views/components/userfields_thead.blade.php

@@ -0,0 +1,15 @@
+@push('componentScripts')
+	<script src="{{ $U('/viewjs/components/userfieldsform.js', true) }}?v={{ $version }}"></script>
+@endpush
+
+@if(count($userfields) > 0)
+
+@foreach($userfields as $userfield)
+
+@if($userfield->show_as_column_in_tables == 1)
+	<th>{{ $userfield->name }}</th>
+@endif
+
+@endforeach
+
+@endif

views/components/userfieldsform.blade.php

@@ -0,0 +1,32 @@
+@push('componentScripts')
+	<script src="{{ $U('/viewjs/components/userfieldsform.js', true) }}?v={{ $version }}"></script>
+@endpush
+
+@if(count($userfields) > 0)
+
+<div id="userfields-form" data-entity="{{ $entity }}" class="border border-info p-2 mb-2" novalidate>
+	<h2 class="small">{{ $L('Userfields') }}</h2>
+
+	@foreach($userfields as $userfield)
+
+	@if($userfield->type == \Grocy\Services\UserfieldsService::USERFIELD_TYPE_SINGLE_LINE_TEXT)
+	<div class="form-group">
+		<label for="name">{{ $userfield->caption }}</label>
+		<input type="text" class="form-control userfield-input" id="{{ $userfield->name }}" value="">
+	</div>
+	@endif
+
+	@if($userfield->type == \Grocy\Services\UserfieldsService::USERFIELD_TYPE_CHECKBOX)
+	<div class="form-group">
+		<div class="form-check">
+			<input class="form-check-input userfield-input" type="checkbox" id="{{ $userfield->name }}" value="1">
+			<label class="form-check-label" for="{{ $userfield->name }}">{{ $userfield->caption }}</label>
+		</div>
+	</div>
+	@endif
+
+	@endforeach
+
+</div>
+
+@endif

views/locationform.blade.php

@@ -32,6 +32,11 @@
 				<textarea class="form-control" rows="2" id="description" name="description">@if($mode == 'edit'){{ $location->description }}@endif</textarea>
 			</div>
 
+			@include('components.userfieldsform', array(
+				'userfields' => $userfields,
+				'entity' => 'locations'
+			))
+
 			<button id="save-location-button" class="btn btn-success">{{ $L('Save') }}</button>
 
 		</form>

views/locations.blade.php

@@ -12,6 +12,9 @@
 			<a class="btn btn-outline-dark" href="{{ $U('/location/new') }}">
 				<i class="fas fa-plus"></i>&nbsp;{{ $L('Add') }}
 			</a>
+			<a class="btn btn-outline-secondary" href="{{ $U('/userfields?entity=locations') }}">
+				<i class="fas fa-sliders-h"></i>&nbsp;{{ $L('Configure userfields') }}
+			</a>
 		</h1>
 	</div>
 </div>
@@ -31,6 +34,11 @@
 					<th class="border-right"></th>
 					<th>{{ $L('Name') }}</th>
 					<th>{{ $L('Description') }}</th>
+
+					@include('components.userfields_thead', array(
+						'userfields' => $userfields
+					))
+
 				</tr>
 			</thead>
 			<tbody class="d-none">
@@ -50,6 +58,12 @@
 					<td>
 						{{ $location->description }}
 					</td>
+
+					@include('components.userfields_tbody', array(
+						'userfields' => $userfields,
+						'userfieldValues' => FindAllObjectsInArrayByPropertyValue($userfieldValues, 'object_id', $location->id)
+					))
+
 				</tr>
 				@endforeach
 			</tbody>

views/productform.blade.php

@@ -187,8 +187,14 @@
 				</div>
 			</div>
 
+			@include('components.userfieldsform', array(
+				'userfields' => $userfields,
+				'entity' => 'products'
+			))
+
 			<button id="save-product-button" class="btn btn-success">{{ $L('Save') }}</button>
 		</form>
+
 	</div>
 
 	<div class="col-lg-6 col-xs-12">

views/productgroupform.blade.php

@@ -32,6 +32,11 @@
 				<textarea class="form-control" rows="2" id="description" name="description">@if($mode == 'edit'){{ $group->description }}@endif</textarea>
 			</div>
 
+			@include('components.userfieldsform', array(
+				'userfields' => $userfields,
+				'entity' => 'product_groups'
+			))
+
 			<button id="save-product-group-button" class="btn btn-success">{{ $L('Save') }}</button>
 
 		</form>

views/productgroups.blade.php

@@ -12,6 +12,9 @@
 			<a class="btn btn-outline-dark" href="{{ $U('/productgroup/new') }}">
 				<i class="fas fa-plus"></i>&nbsp;{{ $L('Add') }}
 			</a>
+			<a class="btn btn-outline-secondary" href="{{ $U('/userfields?entity=product_groups') }}">
+				<i class="fas fa-sliders-h"></i>&nbsp;{{ $L('Configure userfields') }}
+			</a>
 		</h1>
 	</div>
 </div>
@@ -32,6 +35,10 @@
 					<th>{{ $L('Name') }}</th>
 					<th>{{ $L('Description') }}</th>
 					<th>{{ $L('Product count') }}</th>
+
+					@include('components.userfields_thead', array(
+						'userfields' => $userfields
+					))
 				</tr>
 			</thead>
 			<tbody class="d-none">
@@ -57,6 +64,12 @@
 						<i class="fas fa-external-link-alt"></i>
 						</a>
 					</td>
+
+					@include('components.userfields_tbody', array(
+						'userfields' => $userfields,
+						'userfieldValues' => FindAllObjectsInArrayByPropertyValue($userfieldValues, 'object_id', $productGroup->id)
+					))
+
 				</tr>
 				@endforeach
 			</tbody>

views/products.blade.php

@@ -12,6 +12,9 @@
 			<a class="btn btn-outline-dark" href="{{ $U('/product/new') }}">
 				<i class="fas fa-plus"></i>&nbsp;{{ $L('Add') }}
 			</a>
+			<a class="btn btn-outline-secondary" href="{{ $U('/userfields?entity=products') }}">
+				<i class="fas fa-sliders-h"></i>&nbsp;{{ $L('Configure userfields') }}
+			</a>
 			<a class="btn btn-outline-secondary" href="{{ $U('/stocksettings#productpresets') }}">
 				<i class="fas fa-sliders-h"></i>&nbsp;{{ $L('Presets for new products') }}
 			</a>
@@ -48,6 +51,11 @@
 					<th>{{ $L('QU stock') }}</th>
 					<th>{{ $L('QU factor') }}</th>
 					<th>{{ $L('Product group') }}</th>
+
+					@include('components.userfields_thead', array(
+						'userfields' => $userfields
+					))
+
 				</tr>
 			</thead>
 			<tbody class="d-none">
@@ -82,6 +90,12 @@
 					<td>
 						@if(!empty($product->product_group_id)) {{ FindObjectInArrayByPropertyValue($productGroups, 'id', $product->product_group_id)->name }} @endif
 					</td>
+
+					@include('components.userfields_tbody', array(
+						'userfields' => $userfields,
+						'userfieldValues' => FindAllObjectsInArrayByPropertyValue($userfieldValues, 'object_id', $product->id)
+					))
+
 				</tr>
 				@endforeach
 			</tbody>

views/quantityunitform.blade.php

@@ -37,6 +37,11 @@
 				<textarea class="form-control" rows="2" id="description" name="description">@if($mode == 'edit'){{ $quantityunit->description }}@endif</textarea>
 			</div>
 
+			@include('components.userfieldsform', array(
+				'userfields' => $userfields,
+				'entity' => 'quantity_units'
+			))
+
 			<button id="save-quantityunit-button" class="btn btn-success">{{ $L('Save') }}</button>
 
 		</form>

views/quantityunits.blade.php

@@ -12,6 +12,9 @@
 			<a class="btn btn-outline-dark" href="{{ $U('/quantityunit/new') }}">
 				<i class="fas fa-plus"></i>&nbsp;{{ $L('Add') }}
 			</a>
+			<a class="btn btn-outline-secondary" href="{{ $U('/userfields?entity=quantity_units') }}">
+				<i class="fas fa-sliders-h"></i>&nbsp;{{ $L('Configure userfields') }}
+			</a>
 		</h1>
 	</div>
 </div>
@@ -31,6 +34,10 @@
 					<th class="border-right"></th>
 					<th>{{ $L('Name') }}</th>
 					<th>{{ $L('Description') }}</th>
+
+					@include('components.userfields_thead', array(
+						'userfields' => $userfields
+					))
 				</tr>
 			</thead>
 			<tbody class="d-none">
@@ -50,6 +57,12 @@
 					<td>
 						{{ $quantityunit->description }}
 					</td>
+
+					@include('components.userfields_tbody', array(
+						'userfields' => $userfields,
+						'userfieldValues' => FindAllObjectsInArrayByPropertyValue($userfieldValues, 'object_id', $quantityunit->id)
+					))
+
 				</tr>
 				@endforeach
 			</tbody>

views/stockoverview.blade.php

@@ -77,6 +77,11 @@
 					<th class="d-none">Hidden location</th>
 					<th class="d-none">Hidden status</th>
 					<th class="d-none">Hidden product group</th>
+
+					@include('components.userfields_thead', array(
+						'userfields' => $userfields
+					))
+					
 				</tr>
 			</thead>
 			<tbody class="d-none">
@@ -143,6 +148,12 @@
 					<td class="d-none">
 						@if($productGroup !== null){{ $productGroup->name }}@endif
 					</td>
+
+					@include('components.userfields_tbody', array(
+						'userfields' => $userfields,
+						'userfieldValues' => FindAllObjectsInArrayByPropertyValue($userfieldValues, 'object_id', $currentStockEntry->product_id)
+					))
+
 				</tr>
 				@endforeach
 			</tbody>

views/taskcategories.blade.php

@@ -12,6 +12,9 @@
 			<a class="btn btn-outline-dark" href="{{ $U('/taskcategory/new') }}">
 				<i class="fas fa-plus"></i>&nbsp;{{ $L('Add') }}
 			</a>
+			<a class="btn btn-outline-secondary" href="{{ $U('/userfields?entity=task_categories') }}">
+				<i class="fas fa-sliders-h"></i>&nbsp;{{ $L('Configure userfields') }}
+			</a>
 		</h1>
 	</div>
 </div>
@@ -31,6 +34,11 @@
 					<th class="border-right"></th>
 					<th>{{ $L('Name') }}</th>
 					<th>{{ $L('Description') }}</th>
+
+					@include('components.userfields_thead', array(
+						'userfields' => $userfields
+					))
+
 				</tr>
 			</thead>
 			<tbody class="d-none">
@@ -50,6 +58,12 @@
 					<td>
 						{{ $taskCategory->description }}
 					</td>
+
+					@include('components.userfields_tbody', array(
+						'userfields' => $userfields,
+						'userfieldValues' => FindAllObjectsInArrayByPropertyValue($userfieldValues, 'object_id', $taskCategory->id)
+					))
+
 				</tr>
 				@endforeach
 			</tbody>

views/taskcategoryform.blade.php

@@ -32,6 +32,11 @@
 				<textarea class="form-control" rows="2" id="description" name="description">@if($mode == 'edit'){{ $category->description }}@endif</textarea>
 			</div>
 
+			@include('components.userfieldsform', array(
+				'userfields' => $userfields,
+				'entity' => 'task_categories'
+			))
+
 			<button id="save-task-category-button" class="btn btn-success">{{ $L('Save') }}</button>
 
 		</form>

views/userfieldform.blade.php

@@ -0,0 +1,71 @@
+@extends('layout.default')
+
+@if($mode == 'edit')
+	@section('title', $L('Edit userfield'))
+@else
+	@section('title', $L('Create userfield'))
+@endif
+
+@section('viewJsName', 'userfieldform')
+
+@section('content')
+<div class="row">
+	<div class="col-lg-6 col-xs-12">
+		<h1>@yield('title')</h1>
+
+		<script>Grocy.EditMode = '{{ $mode }}';</script>
+
+		@if($mode == 'edit')
+			<script>Grocy.EditObjectId = {{ $userfield->id }};</script>
+		@endif
+
+		<form id="userfield-form" novalidate>
+
+			<div class="form-group">
+				<label for="entity">{{ $L('Entity') }}</label>
+				<select required class="form-control" id="entity" name="entity">
+					<option></option>
+					@foreach($entities as $entity)
+						<option @if($mode == 'edit' && $userfield->entity == $entity) selected="selected" @endif value="{{ $entity }}">{{ $entity }}</option>
+					@endforeach
+				</select>
+				<div class="invalid-feedback">{{ $L('A entity is required') }}</div>
+			</div>
+
+			<div class="form-group">
+				<label for="name">{{ $L('Name') }}</label>
+				<input type="text" class="form-control" required id="name" name="name" value="@if($mode == 'edit'){{ $userfield->name }}@endif">
+				<div class="invalid-feedback">{{ $L('A name is required') }}</div>
+			</div>
+
+			<div class="form-group">
+				<label for="name">{{ $L('Caption') }}</label>
+				<input type="text" class="form-control" required id="caption" name="caption" value="@if($mode == 'edit'){{ $userfield->caption }}@endif">
+				<div class="invalid-feedback">{{ $L('A caption is required') }}</div>
+			</div>
+
+			<div class="form-group">
+				<label for="entity">{{ $L('Type') }}</label>
+				<select required class="form-control" id="type" name="type">
+					<option></option>
+					@foreach($userfieldTypes as $userfieldType)
+						<option @if($mode == 'edit' && $userfield->type == $userfieldType) selected="selected" @endif value="{{ $userfieldType }}">{{ $L($userfieldType) }}</option>
+					@endforeach
+				</select>
+				<div class="invalid-feedback">{{ $L('A type is required') }}</div>
+			</div>
+
+			<div class="form-group">
+				<div class="form-check">
+					<input type="hidden" name="show_as_column_in_tables" value="0">
+					<input @if($mode == 'edit' && $userfield->show_as_column_in_tables == 1) checked @endif class="form-check-input" type="checkbox" id="show_as_column_in_tables" name="show_as_column_in_tables" value="1">
+					<label class="form-check-label" for="show_as_column_in_tables">{{ $L('Show as column in tables') }}</label>
+				</div>
+			</div>
+
+			<button id="save-userfield-button" class="btn btn-success">{{ $L('Save') }}</button>
+
+		</form>
+	</div>
+</div>
+@stop

views/userfields.blade.php

@@ -0,0 +1,76 @@
+@extends('layout.default')
+
+@section('title', $L('Userfields'))
+@section('activeNav', 'userfields')
+@section('viewJsName', 'userfields')
+
+@section('content')
+<div class="row">
+	<div class="col">
+		<h1>
+			@yield('title')
+			<a class="btn btn-outline-dark" href="{{ $U('/userfield/new') }}">
+				<i class="fas fa-plus"></i>&nbsp;{{ $L('Add') }}
+			</a>
+		</h1>
+	</div>
+</div>
+
+<div class="row mt-3">
+	<div class="col-xs-12 col-md-6 col-xl-3">
+		<label for="search">{{ $L('Search') }}</label> <i class="fas fa-search"></i>
+		<input type="text" class="form-control" id="search">
+	</div>
+	<div class="col-xs-12 col-md-6 col-xl-3">
+		<label for="entity-filter">{{ $L('Filter by entity') }}</label> <i class="fas fa-filter"></i>
+		<select class="form-control" id="entity-filter">
+			<option value="all">{{ $L('All') }}</option>
+			@foreach($entities as $entity)
+				<option value="{{ $entity }}">{{ $entity }}</option>
+			@endforeach
+		</select>
+	</div>
+</div>
+
+<div class="row">
+	<div class="col">
+		<table id="userfields-table" class="table table-sm table-striped dt-responsive">
+			<thead>
+				<tr>
+					<th class="border-right"></th>
+					<th>{{ $L('Entity') }}</th>
+					<th>{{ $L('Name') }}</th>
+					<th>{{ $L('Caption') }}</th>
+					<th>{{ $L('Type') }}</th>
+				</tr>
+			</thead>
+			<tbody class="d-none">
+				@foreach($userfields as $userfield)
+				<tr>
+					<td class="fit-content border-right">
+						<a class="btn btn-info btn-sm" href="{{ $U('/userfield/') }}{{ $userfield->id }}">
+							<i class="fas fa-edit"></i>
+						</a>
+						<a class="btn btn-danger btn-sm userfield-delete-button" href="#" data-userfield-id="{{ $userfield->id }}" data-userfield-name="{{ $userfield->name }}">
+							<i class="fas fa-trash"></i>
+						</a>
+					</td>
+					<td>
+						{{ $userfield->entity }}
+					</td>
+					<td>
+						{{ $userfield->name }}
+					</td>
+					<td>
+						{{ $userfield->caption }}
+					</td>
+					<td>
+						{{ $L($userfield->type) }}
+					</td>
+				</tr>
+				@endforeach
+			</tbody>
+		</table>
+	</div>
+</div>
+@stop