20694042218

Committed 04 Jan 2026 02:03PM UTC coverage: 68.615% (+4.5%) from 64.117%

Build # 20694042218

Build Type

Pull #236

github

Committed by

web-flow

Commit Message

Merge de62d475e into f6c84deae

Pull Request Pull Request #236: Discount Rules

Run Details

260 of 319 new or added lines in 19 files covered. (81.5%)

105 existing lines in 40 files now uncovered.

1679 of 2447 relevant lines covered (68.61%)

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78.48

/src/Models/DiscountRule.php

<?php

declare(strict_types=1);

namespace Cone\Bazar\Models;

use Cone\Bazar\Database\Factories\DiscountRuleFactory;
use Cone\Bazar\Enums\DiscountRuleValueType;
use Cone\Bazar\Enums\DiscountType;
use Cone\Bazar\Exceptions\DiscountException;
use Cone\Bazar\Interfaces\Discountable;
use Cone\Bazar\Interfaces\Models\DiscountRule as Contract;
use Cone\Bazar\Models\Discountable as DiscountablePivot;
use Cone\Root\Models\User;
use Cone\Root\Traits\InteractsWithProxy;
use Illuminate\Database\Eloquent\Attributes\Scope;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\MorphToMany;
use Illuminate\Support\Collection;

class DiscountRule extends Model implements Contract
{
    use HasFactory;
    use InteractsWithProxy;

    /**
     * The accessors to append to the model's array form.
     *
     * @var list<string>
     */
    protected $appends = [];

    /**
     * The attributes that should have default values.
     *
     * @var array<string, mixed>
     */
    protected $attributes = [
        'active' => true,
        'discountable_type' => null,
        'rules' => '[]',
        'stackable' => false,
        'value_type' => DiscountRuleValueType::TOTAL,
    ];

    /**
     * The attributes that are mass assignable.
     *
     * @var list<string>
     */
    protected $fillable = [
        'active',
        'discountable_type',
        'name',
        'rules',
        'stackable',
    ];

    /**
     * The table associated with the model.
     *
     * @var string
     */
    protected $table = 'bazar_discount_rules';

    /**
     * Get the proxied interface.
     */
    public static function getProxiedInterface(): string
    {
        return Contract::class;
    }

    /**
     * Get the morph class for the model.
     */
    public function getMorphClass(): string
    {
        return static::getProxiedClass();
    }

    /**
     * Create a new factory instance for the model.
     */
    protected static function newFactory(): DiscountRuleFactory
    {
        return DiscountRuleFactory::new();
    }

    /**
     * Get the discountable types.
     */
    public static function getDiscountableTypes(): array
    {
        return [
            Cart::getProxiedClass(),
            Shipping::getProxiedClass(),
            Product::getProxiedClass(),
            Variant::getProxiedClass(),
        ];
    }

    /**
     * {@inheritdoc}
     */
    protected function casts(): array
    {
        return [
            'active' => 'boolean',
            'rules' => 'json',
            'stackable' => 'boolean',
            'value_type' => DiscountRuleValueType::class,
        ];
    }

    /**
     * Get the users associated with the discount rule.
     */
    public function users(): BelongsToMany
    {
        return $this->belongsToMany(
            User::getProxiedClass(),
            'bazar_discount_rule_user',
            'discount_rule_id',
            'user_id'
        )->withTimestamps();
    }

    /**
     * Get the discountables associated with the discount rule.
     */
    public function discountables(): MorphToMany
    {
        return $this->morphedByMany(
            $this->discountable_type ?: static::getDiscountableTypes()[0],
            'discountable',
            'bazar_discountables',
            'discount_rule_id',
            'discountable_id'
        )->using(DiscountablePivot::class);
    }

    /**
     * Validate the discount rule for the given discountable.
     */
    public function validate(Discountable $model): bool
    {
        $type = match (true) {
            $model instanceof Item => $model->buyable_type,
            default => $model::class,
        };

        return $this->active
            && in_array($type, static::getDiscountableTypes())
            && $this->discountable_type === $type
            && ($this->stackable || $model->getAppliedDiscountRules()->isEmpty());
    }

    /**
     * Calculate the discount for the given discountable.
     */
    public function calculate(Discountable $model): float
    {
        $value = match ($this->value_type) {
            DiscountRuleValueType::TOTAL => $model->getDiscountBase(),
            DiscountRuleValueType::QUANTITY => $model->getDiscountableQuantity(),
            default => 0,
        };

        if ($value <= 0) {
            return 0.0;
        }

        $rule = Collection::make($this->rules)
            ->filter(static function (array $rule) use ($model): bool {
                return is_null($rule['currency'] ?? null)
                    || $rule['currency'] === $model->getDiscountableCurrency()->value;
            })
            ->sortByDesc('value')
            ->first(static function (array $rule) use ($value): bool {
                return $value >= ($rule['value'] ?? 0);
            });

        if (is_null($rule)) {
            return 0.0;
        }

        return (float) match ($rule['type'] ?? null) {
            DiscountType::FIX->value => ($rule['discount'] ?? 0),
            DiscountType::PERCENT->value => ($model->getDiscountBase() * ((float) ($rule['discount'] ?? 0) / 100)),
            default => 0.0,
        };
    }

    /**
     * Apply the discount rule to the given discountable.
     */
    public function apply(Discountable $model): void
    {
        if (! $this->validate($model)) {
            throw new DiscountException('The discount rule is not valid for this discountable model.');
        }

        $value = $this->calculate($model);

        if ($value <= 0) {
            throw new DiscountException('The discount value is 0.');
        }

        $model->discounts()->syncWithoutDetaching([
            $this->getKey() => ['value' => $value],
        ]);
    }

    /**
     * Scope a query to only include active discount rules.
     */
    #[Scope]
    protected function active(Builder $query, bool $value = true): Builder
    {
        return $query->where($query->qualifyColumn('active'), $value);
    }
}

1	<?php
2
3	declare(strict_types=1);
4
5	namespace Cone\Bazar\Models;
6
7	use Cone\Bazar\Database\Factories\DiscountRuleFactory;
8	use Cone\Bazar\Enums\DiscountRuleValueType;
9	use Cone\Bazar\Enums\DiscountType;
10	use Cone\Bazar\Exceptions\DiscountException;
11	use Cone\Bazar\Interfaces\Discountable;
12	use Cone\Bazar\Interfaces\Models\DiscountRule as Contract;
13	use Cone\Bazar\Models\Discountable as DiscountablePivot;
14	use Cone\Root\Models\User;
15	use Cone\Root\Traits\InteractsWithProxy;
16	use Illuminate\Database\Eloquent\Attributes\Scope;
17	use Illuminate\Database\Eloquent\Builder;
18	use Illuminate\Database\Eloquent\Factories\HasFactory;
19	use Illuminate\Database\Eloquent\Model;
20	use Illuminate\Database\Eloquent\Relations\BelongsToMany;
21	use Illuminate\Database\Eloquent\Relations\MorphToMany;
22	use Illuminate\Support\Collection;
23
24	class DiscountRule extends Model implements Contract
25	{
26	use HasFactory;
27	use InteractsWithProxy;
28
29	/**
30	* The accessors to append to the model's array form.
31	*
32	* @var list<string>
33	*/
34	protected $appends = [];
35
36	/**
37	* The attributes that should have default values.
38	*
39	* @var array<string, mixed>
40	*/
41	protected $attributes = [
42	'active' => true,
43	'discountable_type' => null,
44	'rules' => '[]',
45	'stackable' => false,
46	'value_type' => DiscountRuleValueType::TOTAL,
47	];
48
49	/**
50	* The attributes that are mass assignable.
51	*
52	* @var list<string>
53	*/
54	protected $fillable = [
55	'active',
56	'discountable_type',
57	'name',
58	'rules',
59	'stackable',
60	];
61
62	/**
63	* The table associated with the model.
64	*
65	* @var string
66	*/
67	protected $table = 'bazar_discount_rules';
68
69	/**
70	* Get the proxied interface.
71	*/
72	public static function getProxiedInterface(): string	1✔
73	{
74	return Contract::class;	1✔
75	}
76
77	/**
78	* Get the morph class for the model.
79	*/
NEW 80	public function getMorphClass(): string	×
81	{
NEW 82	return static::getProxiedClass();	×
83	}
84
85	/**
86	* Create a new factory instance for the model.
87	*/
88	protected static function newFactory(): DiscountRuleFactory	31✔
89	{
90	return DiscountRuleFactory::new();	31✔
91	}
92
93	/**
94	* Get the discountable types.
95	*/
96	public static function getDiscountableTypes(): array	101✔
97	{
98	return [	101✔
99	Cart::getProxiedClass(),	101✔
100	Shipping::getProxiedClass(),	101✔
101	Product::getProxiedClass(),	101✔
102	Variant::getProxiedClass(),	101✔
103	];	101✔
104	}
105
106	/**
107	* {@inheritdoc}
108	*/
109	protected function casts(): array	54✔
110	{
111	return [	54✔
112	'active' => 'boolean',	54✔
113	'rules' => 'json',	54✔
114	'stackable' => 'boolean',	54✔
115	'value_type' => DiscountRuleValueType::class,	54✔
116	];	54✔
117	}
118
119	/**
120	* Get the users associated with the discount rule.
121	*/
122	public function users(): BelongsToMany	15✔
123	{
124	return $this->belongsToMany(	15✔
125	User::getProxiedClass(),	15✔
126	'bazar_discount_rule_user',	15✔
127	'discount_rule_id',	15✔
128	'user_id'	15✔
129	)->withTimestamps();	15✔
130	}
131
132	/**
133	* Get the discountables associated with the discount rule.
134	*/
NEW 135	public function discountables(): MorphToMany	×
136	{
NEW 137	return $this->morphedByMany(	×
NEW 138	$this->discountable_type ?: static::getDiscountableTypes()[0],	×
NEW 139	'discountable',	×
NEW 140	'bazar_discountables',	×
NEW 141	'discount_rule_id',	×
NEW 142	'discountable_id'	×
NEW 143	)->using(DiscountablePivot::class);	×
144	}
145
146	/**
147	* Validate the discount rule for the given discountable.
148	*/
149	public function validate(Discountable $model): bool	5✔
150	{
151	$type = match (true) {	5✔
152	$model instanceof Item => $model->buyable_type,	5✔
153	default => $model::class,	4✔
154	};	5✔
155
156	return $this->active	5✔
157	&& in_array($type, static::getDiscountableTypes())	5✔
158	&& $this->discountable_type === $type	5✔
159	&& ($this->stackable \|\| $model->getAppliedDiscountRules()->isEmpty());	5✔
160	}
161
162	/**
163	* Calculate the discount for the given discountable.
164	*/
165	public function calculate(Discountable $model): float	6✔
166	{
167	$value = match ($this->value_type) {	6✔
168	DiscountRuleValueType::TOTAL => $model->getDiscountBase(),	6✔
NEW 169	DiscountRuleValueType::QUANTITY => $model->getDiscountableQuantity(),	×
NEW 170	default => 0,	×
171	};	6✔
172
173	if ($value <= 0) {	6✔
NEW 174	return 0.0;	×
175	}
176
177	$rule = Collection::make($this->rules)	6✔
178	->filter(static function (array $rule) use ($model): bool {	6✔
179	return is_null($rule['currency'] ?? null)	6✔
180	\|\| $rule['currency'] === $model->getDiscountableCurrency()->value;	6✔
181	})	6✔
182	->sortByDesc('value')	6✔
183	->first(static function (array $rule) use ($value): bool {	6✔
184	return $value >= ($rule['value'] ?? 0);	6✔
185	});	6✔
186
187	if (is_null($rule)) {	6✔
NEW 188	return 0.0;	×
189	}
190
191	return (float) match ($rule['type'] ?? null) {	6✔
192	DiscountType::FIX->value => ($rule['discount'] ?? 0),	6✔
NEW 193	DiscountType::PERCENT->value => ($model->getDiscountBase() * ((float) ($rule['discount'] ?? 0) / 100)),	×
194	default => 0.0,	6✔
195	};	6✔
196	}
197
198	/**
199	* Apply the discount rule to the given discountable.
200	*/
201	public function apply(Discountable $model): void	5✔
202	{
203	if (! $this->validate($model)) {	5✔
NEW 204	throw new DiscountException('The discount rule is not valid for this discountable model.');	×
205	}
206
207	$value = $this->calculate($model);	5✔
208
209	if ($value <= 0) {	5✔
NEW 210	throw new DiscountException('The discount value is 0.');	×
211	}
212
213	$model->discounts()->syncWithoutDetaching([	5✔
214	$this->getKey() => ['value' => $value],	5✔
215	]);	5✔
216	}
217
218	/**
219	* Scope a query to only include active discount rules.
220	*/
221	#[Scope]	14✔
222	protected function active(Builder $query, bool $value = true): Builder
223	{
224	return $query->where($query->qualifyColumn('active'), $value);	14✔
225	}
226	}

conedevelopment / bazar / 20694042218

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