[0.10] SI-Attribute

.gitignore

@@ -2,6 +2,7 @@
 
 ## General ##
 _legacy
+*.cache
 
 ### NPM ###
 node_modules
@@ -13,6 +14,7 @@ thesaurex
 
 ## Created by PHPUnit/Coveralls
 /build
+phpunit.xml.bak
 
 ## Created by Laravel
 /node_modules

app/Attribute.php

@@ -29,6 +29,7 @@ class Attribute extends Model
 
     protected $casts = [
         'restrictions' => 'array',
+        'metadata' => 'array',
     ];
 
     public function getActivitylogOptions() : LogOptions

app/AttributeTypes/AttributeBase.php

@@ -42,6 +42,7 @@ abstract class AttributeBase
         "timeperiod" => TimeperiodAttribute::class,
         "userlist" => UserlistAttribute::class,
         "url" => UrlAttribute::class,
+        "si-unit" => SiUnitAttribute::class,
     ];
 
     public static function serialized() : array {
@@ -51,7 +52,7 @@ public static function serialized() : array {
         ];
     }
 
-    public static function getTypes(array $filters = []) : array {
+    public static function getTypes(bool $serialized = false, array $filters = []) : array {
         if(count($filters) > 0) {
             $types = Arr::where(self::$types, function(string $attr, string $key) use($filters) {
                 foreach($filters as $on => $value) {
@@ -70,9 +71,14 @@ public static function getTypes(array $filters = []) : array {
         } else {
             $types = self::$types;
         }
-        return array_values(array_map(function(string $class) {
-            return $class::serialized();
-        }, $types));
+
+        if($serialized) {
+            return array_values(array_map(function(string $class) {
+                return $class::serialized();
+            }, $types));
+        } else {
+            return $types;
+        }
     }
 
     public static function getMatchingClass(string $datatype) : bool|AttributeBase {

app/AttributeTypes/SiUnitAttribute.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace App\AttributeTypes;
+
+use App\AttributeTypes\Units\Implementations\UnitManager;
+use App\Exceptions\InvalidDataException;
+
+
+class SiUnitAttribute extends AttributeBase {
+    protected static string $type = "si-unit";
+    protected static bool $inTable = true;
+    protected static ?string $field = 'json_val';
+
+
+    public static function getGlobalData(): array {
+        $unitsArray = [];
+        foreach (UnitManager::get()->getUnitSystems() as $unitSystem) {
+            $unitsArray[$unitSystem->name] = $unitSystem->toArray();
+        }
+
+        return $unitsArray;
+    }
+
+    public static function fromImport(int|float|bool|string $data): mixed {
+        if (!is_string($data)) {
+            throw new InvalidDataException(__('validation.string', ['attribute' => __('dictionary.value')]));
+        }
+
+        $parts = explode(';', $data);
+
+        if (count($parts) != 2) {
+            $format = __('dictionary.value') . ';' . __('dictionary.unit');
+            throw new InvalidDataException(__('validation.import_format', ['format' => $format]));
+        }
+
+        $value = trim($parts[0]);
+        if (!is_numeric($value)) {
+            $section_1 = __('dictionary.section') . ' 1';
+            throw new InvalidDataException(__('validation.numeric', ['attribute' => $section_1]));
+        }
+
+        $value = floatval($value);
+        $unit = trim($parts[1]);
+        $unitFound = UnitManager::get()->findUnitByAny($unit);
+
+        if (!isset($unitFound)) {
+            $section_2 = __('dictionary.section') . ' 2';
+            throw new InvalidDataException(__('validation.unit', ['attribute' => $section_2]));
+        }
+
+        return json_encode([
+            'value' => $value,
+            'unit' => $unitFound->getSymbol(),
+            'normalized' => $unitFound->normalize($value),
+        ]);
+    }
+
+    public static function unserialize(mixed $data): mixed {
+
+        if (isset($data["unit"])) {
+            $unit = UnitManager::get()->findUnitByAny($data['unit']);
+        }
+
+        if (!isset($unit) || !isset($data["value"]) || !isset($data["unit"])) {
+            throw new InvalidDataException(__('validation.unit', ['attribute' => __('dictionary.value')]));
+        }
+
+        $data['normalized'] =  $unit->normalize($data['value']);
+        return json_encode($data);
+    }
+
+    public static function serialize(mixed $data): mixed {
+        return json_decode($data);
+    }
+}

app/AttributeTypes/TableAttribute.php

@@ -15,7 +15,7 @@ class TableAttribute extends AttributeBase
     public static function getSelection(Attribute $a) {
         $types = array_map(function(array $entry) {
             return $entry["datatype"];
-        }, AttributeBase::getTypes(['in_table' => true, 'has_selection' => true]));
+        }, AttributeBase::getTypes(true, ['in_table' => true, 'has_selection' => true]));
 
         $columns = Attribute::where('parent_id', $a->id)
             ->whereIn('datatype', $types)

app/AttributeTypes/Units/Call.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\AttributeTypes\Units;
+
+use App\AttributeTypes\Units\SiPrefix\SiPrefix;
+
+class Call {
+
+    public static function identity(): callable {
+        return function ($value) {
+            return $value;
+        };
+    }
+
+    public static function multiply(float $factor, float $dimension = 1): callable {
+        return function ($value) use ($factor, $dimension) {
+            return $value * ($factor ** $dimension);
+        };
+    }
+
+    public static function si(float $factor, float $dimension = 1): callable {
+        return function ($value) use ($factor, $dimension) {
+            return $value * 10 ** ($factor * $dimension);
+        };
+    }
+}

app/AttributeTypes/Units/Constants/General.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace App\AttributeTypes\Units\Constants;
+
+class General {
+    public const /*int*/ LIGHTYEAR = 9460730472580800;
+}

app/AttributeTypes/Units/Constants/Imperial.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\AttributeTypes\Units\Constants;
+
+class Imperial {
+    public const /*float*/ INCH_2_M = 0.0254;
+    public const /*float*/ FOOT_2_M = 0.3048;
+    public const /*float*/ YARD_2_M = 0.9144;
+    public const /*float*/ MILE_2_M = 1609.344;
+    public const /*float*/ ACRE_2_M2 = 4046.8564224;
+    public const /*float*/ OUNCE_2_G = 28.349523125;
+    public const /*float*/ POUND_2_G = 453.59237;
+    public const /*float*/ FLUID_OUNCE_US = 2.95735295625e-5;
+    public const /*float*/ PINT_US = 4.73176473e-4;
+    public const /*float*/ CUPS_US = 2.365882372125699e-4;
+    public const /*float*/ GALLON_US = 3.785411784e-3;
+}

app/AttributeTypes/Units/Constants/Si.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\AttributeTypes\Units\Constants;
+
+class Si {
+    public const /*int*/ YOTTA = 24;
+    public const /*int*/ ZETTA = 21;
+    public const /*int*/ EXA =   18;
+    public const /*int*/ PETA =  15;
+    public const /*int*/ TERA =  12;
+    public const /*int*/ GIGA =  9;
+    public const /*int*/ MEGA =  6;
+    public const /*int*/ KILO =  3;
+    public const /*int*/ HECTO = 2;
+    public const /*int*/ DECA =  1;
+    public const /*int*/ DECI =  -1;
+    public const /*int*/ CENTI = -2;
+    public const /*int*/ MILLI = -3;
+    public const /*int*/ MICRO = -6;
+    public const /*int*/ NANO =  -9;
+    public const /*int*/ PICO =  -12;
+    public const /*int*/ FEMTO = -15;
+    public const /*int*/ ATTO =  -18;
+    public const /*int*/ ZEPTO = -21;
+    public const /*int*/ YOCTO = -24;
+}

app/AttributeTypes/Units/Constants/Temperature.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\AttributeTypes\Units\Constants;
+
+class Temperature {
+    public static function CELSIUS_2_KELVIN() {
+        return function($value) {
+            return $value + 273.15;
+        };
+    }
+    public static function FAHRENHEIT_2_KELVIN() {
+        return function($value) {
+            return ($value + 459.67) * 5/9;
+        };
+    }
+    public static function REAUMUR_2_KELVIN() {
+        return function($value) {
+            return $value * 1.25 + 273.15;
+        };
+    }
+}

app/AttributeTypes/Units/Constants/Time.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace App\AttributeTypes\Units\Constants;
+
+class Time {
+    public const /*int*/ MINUTE_2_SECOND = 60;
+    public const /*int*/ HOUR_2_SECOND = 3600; // 60 * 60
+    public const /*int*/ DAY_2_SECOND = 86400; // 60 * 60 * 24
+    public const /*int*/ YEAR_2_SECOND = 31536000; // 60 * 60 * 24 * 365
+}

app/AttributeTypes/Units/Implementations/AreaUnits.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\AttributeTypes\Units\Implementations;
+
+use App\AttributeTypes\Units\Constants\Imperial;
+use App\AttributeTypes\Units\Constants\Si;
+use App\AttributeTypes\Units\Unit;
+use App\AttributeTypes\Units\UnitSystem;
+use App\AttributeTypes\Units\UnitType;
+
+class AreaUnits extends UnitSystem {
+    private const /*int*/ DIM = 2;
+
+    public function __construct() {
+        parent::__construct('area', [
+            Unit::createUnit('square_centimetre', 'cm²', Si::CENTI, self::DIM, UnitType::SI),
+            Unit::createBase( 'square_metre'     , 'm²'),
+            Unit::createUnit('square_kilometre' , 'km²', Si::KILO, self::DIM, UnitType::SI),
+        ]);
+
+        $this->addMultiple([
+            Unit::createUnit('square_inch'      , 'in²', Imperial::INCH_2_M , self::DIM),
+            Unit::createUnit('square_feet'      , 'ft²', Imperial::FOOT_2_M, self::DIM),
+            Unit::createUnit('square_yard'      , 'yd²', Imperial::YARD_2_M, self::DIM),
+            Unit::createUnit('acre'             , 'ac' , Imperial::ACRE_2_M2),
+            Unit::createUnit('square_mile'      , 'mi²', Imperial::MILE_2_M, self::DIM),
+        ]);
+    }
+}

app/AttributeTypes/Units/Implementations/LengthUnits.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\AttributeTypes\Units\Implementations;
+
+use App\AttributeTypes\Units\Constants\Imperial;
+use App\AttributeTypes\Units\Constants\General;
+use App\AttributeTypes\Units\Constants\Si;
+use App\AttributeTypes\Units\Unit;
+use App\AttributeTypes\Units\UnitSystem;
+use App\AttributeTypes\Units\UnitType;
+
+class LengthUnits extends UnitSystem {
+
+    public function __construct() {
+        parent::__construct('length', [
+            Unit::createUnit('nanometre' , 'nm', Si::NANO, 1, UnitType::SI),
+            Unit::createUnit('micrometre', 'µm', Si::MICRO, 1, UnitType::SI),
+            Unit::createUnit('millimetre', 'mm', Si::MILLI, 1, UnitType::SI),
+            Unit::createUnit('centimetre', 'cm', Si::CENTI, 1, UnitType::SI),
+            Unit::createBase( 'metre'     , 'm'),
+            Unit::createUnit('kilometre' , 'km', Si::KILO, 1, UnitType::SI),
+        ]);
+
+        $this->addMultiple([
+            Unit::createUnit('inch'      , 'in', Imperial::INCH_2_M),
+            Unit::createUnit('feet'      , 'ft', Imperial::FOOT_2_M),
+            Unit::createUnit('yard'      , 'yd', Imperial::YARD_2_M),
+            Unit::createUnit('mile'      , 'mi', Imperial::MILE_2_M),
+        ]);
+        $this->add(
+            Unit::createUnit('light_year', 'ly', General::LIGHTYEAR),
+        );
+    }
+}

app/AttributeTypes/Units/Implementations/MassUnits.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\AttributeTypes\Units\Implementations;
+
+use App\AttributeTypes\Units\Constants\Imperial;
+use App\AttributeTypes\Units\Constants\Si;
+use App\AttributeTypes\Units\Unit;
+use App\AttributeTypes\Units\UnitSystem;
+use App\AttributeTypes\Units\UnitType;
+
+class MassUnits extends UnitSystem
+{
+
+    public function __construct()
+    {
+        parent::__construct('mass', [
+            Unit::createUnit('milligram', 'mg', Si::MILLI, 1, UnitType::SI),
+            Unit::createBase( 'gram'     , 'g'),
+            Unit::createUnit('kilogram' , 'kg', Si::KILO, 1, UnitType::SI),
+            Unit::createUnit('ton'      , 't', Si::MEGA, 1, UnitType::SI),
+        ]);
+
+        $this->addImperialUnits();
+    }
+
+    private function addImperialUnits(){
+        $this->addMultiple([
+            Unit::createUnit('ounce', 'oz', Imperial::OUNCE_2_G),
+            Unit::createUnit('pound', 'lb', Imperial::POUND_2_G),
+        ]);
+    }
+
+
+} 

app/AttributeTypes/Units/Implementations/TemperatureUnits.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\AttributeTypes\Units\Implementations;
+
+use App\AttributeTypes\Units\Constants\Temperature as Temp;
+use App\AttributeTypes\Units\Unit;
+use App\AttributeTypes\Units\UnitSystem;
+
+class TemperatureUnits extends UnitSystem{
+
+        public function __construct() {
+            parent::__construct('temperature', [
+                Unit::createBase('kelvin'    , 'K'),
+                Unit::createWith('celsius'   , '°C', Temp::CELSIUS_2_KELVIN()),
+                Unit::createWith('fahrenheit', '°F', Temp::FAHRENHEIT_2_KELVIN()),
+                Unit::createWith('réaumur'   , '°Ré', Temp::REAUMUR_2_KELVIN()),
+            ]);
+        }
+}