RefundTrait::getFundDebt() - Code Metrics - Inspection of "Merge branch feat/merge-partial-final-refund-pages" - lagdo/tontine - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — main (#62)

by Thierry

created 2025-03-15 03:01 UTC

RefundTrait::getFundDebt() A

↳ Parent: RefundTrait

Complexity

Conditions	2
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	2
c	0
b	0
f	0
nc	1
nop	3
dl	0
loc	4
rs	10

<?php

namespace Siak\Tontine\Service\Meeting\Credit;

use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Relations\Relation;
use Siak\Tontine\Model\Debt;
use Siak\Tontine\Model\Fund;
use Siak\Tontine\Model\Session;
use Siak\Tontine\Service\TenantService;
use Siak\Tontine\Service\Tontine\FundService;

use function tap;

trait RefundTrait
{
    /**
     * @var TenantService
     */
    private TenantService $tenantService;

    /**
     * @var FundService
     */
    private FundService $fundService;

    /**
     * @param Session $session The session
     * @param Fund $fund
     * @param bool|null $onlyPaid
     * @param bool $with
     *
     * @return Builder|Relation
     */
    private function getDebtsQuery(Session $session, Fund $fund,
        ?bool $onlyPaid, bool $with): Builder|Relation
    {
        $prevSessions = $this->fundService->getFundSessionIds($session, $fund)
            ->filter(fn(int $sessionId) => $sessionId !== $session->id);

        return Debt::whereHas('loan', function(Builder $query) use($fund) {

                $query->where('fund_id', $fund->id);
            })
            ->when($onlyPaid === false, function(Builder $query) {
                return $query->whereDoesntHave('refund');
            })
            ->when($onlyPaid === true, function(Builder $query) {
                return $query->whereHas('refund');
            })
            ->where(function(Builder $query) use($session, $prevSessions) {
                // Take all the debts in the current session
                $query->where(function(Builder $query) use($session) {
                    $query->whereHas('loan', function(Builder $query) use($session) {
                        $query->where('session_id', $session->id);
                    });
                });
                if($prevSessions->count() === 0)
                {
                    return;
                }
                // The debts in the previous sessions.
                $query->orWhere(function(Builder $query) use($session, $prevSessions) {
                    $query->whereHas('loan', function(Builder $query) use($prevSessions) {
                        $query->whereIn('session_id', $prevSessions);
                    })
                    ->where(function(Builder $query) use($session) {
                        // The debts that are not yet refunded.
                        $query->orWhereDoesntHave('refund');
                        // The debts that are refunded in the current session.
                        $query->orWhereHas('refund', function(Builder $query) use($session) {
                            $query->where('session_id', $session->id);
                        });
                    });
                });
            })
            ->when($with, function(Builder $query) use($session) {
                $query->with([
                    'loan.member',
                    'loan.session',
                    'refund.session',
                    'partial_refunds.session',
                    'partial_refund' => fn($q) => $q->where('session_id', $session->id),
                ]);
            });
    }

    /**
     * @param Debt $debt
     * @param Session $session
     *
     * @return bool
     */
    private function canCreateRefund(Debt $debt, Session $session): bool
    {
        // Already refunded
        // Cannot refund the principal debt in the same session as the loan.
        if(!$session->opened || $debt->refund !== null ||
            $debt->is_principal && $debt->loan->session->id === $session->id)
        {
            return false;
        }

        // Cannot refund a recurrent interest debt before the principal.
        if($debt->is_interest && $debt->loan->recurrent_interest)

        {
            return $debt->loan->principal_debt->refund !== null;
        }

        // Cannot refund the principal debt before the last partial refund.
        $lastRefund = $debt->partial_refunds->sortByDesc('session.start_at')->first();
        return !$lastRefund || $lastRefund->session->start_at < $session->start_at;
    }

    /**
     * @param Debt $debt
     * @param Session $session
     *
     * @return bool
     */
    private function canDeleteRefund(Debt $debt, Session $session): bool
    {
        // A refund can only be deleted in the same session it was created.
        if(!$session->opened || !$debt->refund || $debt->refund->session_id !== $session->id)
        {
            return false;
        }
        // Cannot delete the principal refund if the interest is also refunded.
        if($debt->is_principal && $debt->loan->recurrent_interest)

        {
            return $debt->loan->interest_debt->refund === null;
        }

        return true;
    }

    /**
     * @param Debt $debt
     * @param Session $session
     *
     * @return bool
     */
    private function canCreatePartialRefund(Debt $debt, Session $session): bool
    {
        // Cannot refund the principal debt in the same session.
        if(!$session->opened || $debt->refund !== null ||
            ($debt->is_principal && $debt->loan->session->id === $session->id))
        {
            return false;
        }

        return true;
    }

    /**
     * @param Debt $debt
     * @param Session $session
     *
     * @return void
     */
    private function fillDebt(Debt $debt, Session $session): void
    {
        $debt->isEditable = $debt->refund !== null ?

            $this->canDeleteRefund($debt, $session) :
            $this->canCreateRefund($debt, $session);
        $debt->canPartiallyRefund = $this->canCreatePartialRefund($debt, $session);

    }

    /**
     * @param int $debtId
     *
     * @return Debt|null
     */
    public function getDebt(int $debtId): ?Debt
    {
        return Debt::whereHas('loan',
            fn(Builder|Relation $loanQuery) => $loanQuery->whereHas('member',
                fn(Builder|Relation $memberQuery) => $memberQuery->where('tontine_id',
                    $this->tenantService->tontine()->id)))
            ->find($debtId);
    }

    /**
     * @param Session $session The session
     * @param Fund $fund
     * @param int $debtId
     *
     * @return Debt|null
     */
    public function getFundDebt(Session $session, Fund $fund, int $debtId): ?Debt
    {
        return tap($this->getDebtsQuery($session, $fund, null, true)->find($debtId),
            fn(Debt $debt) => $debt !== null && $this->fillDebt($debt, $session));
    }
}


1			<?php
2
3			namespace Siak\Tontine\Service\Meeting\Credit;
4
5			use Illuminate\Database\Eloquent\Builder;
6			use Illuminate\Database\Eloquent\Relations\Relation;
7			use Siak\Tontine\Model\Debt;
8			use Siak\Tontine\Model\Fund;
9			use Siak\Tontine\Model\Session;
10			use Siak\Tontine\Service\TenantService;
11			use Siak\Tontine\Service\Tontine\FundService;
12
13			use function tap;
14
15			trait RefundTrait
16			{
17			/**
18			* @var TenantService
19			*/
20			private TenantService $tenantService;
21
22			/**
23			* @var FundService
24			*/
25			private FundService $fundService;
26
27			/**
28			* @param Session $session The session
29			* @param Fund $fund
30			* @param bool\|null $onlyPaid
31			* @param bool $with
32			*
33			* @return Builder\|Relation
34			*/
35			private function getDebtsQuery(Session $session, Fund $fund,
36			?bool $onlyPaid, bool $with): Builder\|Relation
37			{
38			$prevSessions = $this->fundService->getFundSessionIds($session, $fund)
39			->filter(fn(int $sessionId) => $sessionId !== $session->id);
40
41			return Debt::whereHas('loan', function(Builder $query) use($fund) {
			0 ignored issues – show Bug Best Practice introduced 2025-03-15 03:06 UTC by Report Bug Copy Issue Report The expression `return Siak\Tontine\Mode...ion(...) { /* ... */ })` could return the type `Illuminate\Database\Eloquent\Model` which is incompatible with the type-hinted return `Illuminate\Database\Eloq...uent\Relations\Relation`. Consider adding an additional type-check to rule them out. Loading history...
42			$query->where('fund_id', $fund->id);
43			})
44			->when($onlyPaid === false, function(Builder $query) {
45			return $query->whereDoesntHave('refund');
46			})
47			->when($onlyPaid === true, function(Builder $query) {
48			return $query->whereHas('refund');
49			})
50			->where(function(Builder $query) use($session, $prevSessions) {
51			// Take all the debts in the current session
52			$query->where(function(Builder $query) use($session) {
53			$query->whereHas('loan', function(Builder $query) use($session) {
54			$query->where('session_id', $session->id);
55			});
56			});
57			if($prevSessions->count() === 0)
58			{
59			return;
60			}
61			// The debts in the previous sessions.
62			$query->orWhere(function(Builder $query) use($session, $prevSessions) {
63			$query->whereHas('loan', function(Builder $query) use($prevSessions) {
64			$query->whereIn('session_id', $prevSessions);
65			})
66			->where(function(Builder $query) use($session) {
67			// The debts that are not yet refunded.
68			$query->orWhereDoesntHave('refund');
69			// The debts that are refunded in the current session.
70			$query->orWhereHas('refund', function(Builder $query) use($session) {
71			$query->where('session_id', $session->id);
72			});
73			});
74			});
75			})
76			->when($with, function(Builder $query) use($session) {
77			$query->with([
78			'loan.member',
79			'loan.session',
80			'refund.session',
81			'partial_refunds.session',
82			'partial_refund' => fn($q) => $q->where('session_id', $session->id),
83			]);
84			});
85			}
86
87			/**
88			* @param Debt $debt
89			* @param Session $session
90			*
91			* @return bool
92			*/
93			private function canCreateRefund(Debt $debt, Session $session): bool
94			{
95			// Already refunded
96			// Cannot refund the principal debt in the same session as the loan.
97			if(!$session->opened \|\| $debt->refund !== null \|\|
98			$debt->is_principal && $debt->loan->session->id === $session->id)
99			{
100			return false;
101			}
102
103			// Cannot refund a recurrent interest debt before the principal.
104			if($debt->is_interest && $debt->loan->recurrent_interest)
			0 ignored issues – show Bug introduced 2025-03-14 12:03 UTC by Report Bug Copy Issue Report The property `recurrent_interest` does not exist on `Siak\Tontine\Model\Loan`. Did you mean `interest`? Loading history...
105			{
106			return $debt->loan->principal_debt->refund !== null;
107			}
108
109			// Cannot refund the principal debt before the last partial refund.
110			$lastRefund = $debt->partial_refunds->sortByDesc('session.start_at')->first();
111			return !$lastRefund \|\| $lastRefund->session->start_at < $session->start_at;
112			}
113
114			/**
115			* @param Debt $debt
116			* @param Session $session
117			*
118			* @return bool
119			*/
120			private function canDeleteRefund(Debt $debt, Session $session): bool
121			{
122			// A refund can only be deleted in the same session it was created.
123			if(!$session->opened \|\| !$debt->refund \|\| $debt->refund->session_id !== $session->id)
124			{
125			return false;
126			}
127			// Cannot delete the principal refund if the interest is also refunded.
128			if($debt->is_principal && $debt->loan->recurrent_interest)
			0 ignored issues – show Bug introduced 2025-03-14 12:03 UTC by Report Bug Copy Issue Report The property `recurrent_interest` does not exist on `Siak\Tontine\Model\Loan`. Did you mean `interest`? Loading history...
129			{
130			return $debt->loan->interest_debt->refund === null;
131			}
132
133			return true;
134			}
135
136			/**
137			* @param Debt $debt
138			* @param Session $session
139			*
140			* @return bool
141			*/
142			private function canCreatePartialRefund(Debt $debt, Session $session): bool
143			{
144			// Cannot refund the principal debt in the same session.
145			if(!$session->opened \|\| $debt->refund !== null \|\|
146			($debt->is_principal && $debt->loan->session->id === $session->id))
147			{
148			return false;
149			}
150
151			return true;
152			}
153
154			/**
155			* @param Debt $debt
156			* @param Session $session
157			*
158			* @return void
159			*/
160			private function fillDebt(Debt $debt, Session $session): void
161			{
162			$debt->isEditable = $debt->refund !== null ?
			0 ignored issues – show Bug introduced 2024-08-17 17:18 UTC by Report Bug Copy Issue Report The property `isEditable` does not seem to exist on `Siak\Tontine\Model\Debt`. Are you sure there is no database migration missing? Checks if undeclared accessed properties appear in database migrations and if the creating migration is correct. Loading history...
163			$this->canDeleteRefund($debt, $session) :
164			$this->canCreateRefund($debt, $session);
165			$debt->canPartiallyRefund = $this->canCreatePartialRefund($debt, $session);
			0 ignored issues – show Bug introduced 2025-03-15 03:06 UTC by Report Bug Copy Issue Report The property `canPartiallyRefund` does not seem to exist on `Siak\Tontine\Model\Debt`. Are you sure there is no database migration missing? Checks if undeclared accessed properties appear in database migrations and if the creating migration is correct. Loading history...
166			}
167
168			/**
169			* @param int $debtId
170			*
171			* @return Debt\|null
172			*/
173			public function getDebt(int $debtId): ?Debt
174			{
175			return Debt::whereHas('loan',
176			fn(Builder\|Relation $loanQuery) => $loanQuery->whereHas('member',
177			fn(Builder\|Relation $memberQuery) => $memberQuery->where('tontine_id',
178			$this->tenantService->tontine()->id)))
179			->find($debtId);
180			}
181
182			/**
183			* @param Session $session The session
184			* @param Fund $fund
185			* @param int $debtId
186			*
187			* @return Debt\|null
188			*/
189			public function getFundDebt(Session $session, Fund $fund, int $debtId): ?Debt
190			{
191			return tap($this->getDebtsQuery($session, $fund, null, true)->find($debtId),
192			fn(Debt $debt) => $debt !== null && $this->fillDebt($debt, $session));
193			}
194			}
195

lagdo / tontine

Pull Request — main (#62)

RefundTrait::getFundDebt() A

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