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<?php |
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namespace Siak\Tontine\Service\Meeting; |
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use Illuminate\Database\Eloquent\Builder; |
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use Illuminate\Database\Eloquent\Relations\Relation; |
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use Illuminate\Support\Collection; |
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use Siak\Tontine\Model\Fund; |
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use Siak\Tontine\Model\Round; |
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use Siak\Tontine\Model\Session; |
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use Siak\Tontine\Service\TenantService; |
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class FundService |
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{ |
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/** |
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* @param TenantService $tenantService |
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*/ |
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public function __construct(protected TenantService $tenantService) |
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{} |
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/** |
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* @param Session $session |
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* @param bool $onlyReal |
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* |
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* @return Relation |
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*/ |
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public function getSessionQuery(Session $session, bool $onlyReal): Relation |
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{ |
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return $session->funds() |
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->join('fund_defs', 'fund_defs.id', '=', 'funds.def_id') |
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->when($onlyReal, fn(Builder $query) => $query->real()) |
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->with(['pool']) |
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->orderBy('fund_defs.type') // The default fund is first in the list. |
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->orderBy('funds.id'); |
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} |
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/** |
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* Get the active funds of a session. |
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* |
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* @param Session $session |
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* @param bool $onlyReal |
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* |
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* @return Collection |
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*/ |
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public function getSessionFunds(Session $session, bool $onlyReal = true): Collection |
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{ |
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return $this->getSessionQuery($session, $onlyReal)->get(); |
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} |
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/** |
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* @param Session $session |
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* |
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* @return Collection |
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*/ |
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public function getStartingFunds(Session $session): Collection |
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{ |
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return $this->getSessionFunds($session, true) |
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->filter(fn($fund) => $fund->start_sid === $session->id && $fund->start_amount > 0); |
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} |
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/** |
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* @param Session $session |
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* |
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* @return Collection |
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*/ |
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public function getEndingFunds(Session $session): Collection |
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{ |
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return $this->getSessionFunds($session, true) |
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->filter(fn($fund) => $fund->end_sid === $session->id && $fund->end_amount > 0); |
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} |
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/** |
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* Get a list of funds for the dropdown select component. |
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* |
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* @param Session $session |
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* @param bool $onlyReal |
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* |
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* @return Collection |
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*/ |
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public function getSessionFundList(Session $session, bool $onlyReal = true): Collection |
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{ |
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return $this->getSessionQuery($session, $onlyReal) |
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->select(['funds.id']) |
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// Since the "title" field is defined in the model and not in the database, |
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// we need to get the data before we call the pluck() method. |
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->get() |
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->pluck('title', 'id'); |
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} |
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/** |
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* Get the default fund. |
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* |
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* @param Round $round |
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* |
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* @return Fund|null |
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*/ |
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public function getDefaultFund(Round $round): ?Fund |
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{ |
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return $this->tenantService->guild()->default_fund |
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->funds()->real()->where('round_id', $round->id)->first(); |
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} |
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/** |
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* Get an active fund of a session. |
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* |
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* @param Session $session |
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* @param int $fundId |
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* @param bool $onlyReal |
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* |
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* @return Fund|null |
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*/ |
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public function getSessionFund(Session $session, int $fundId, bool $onlyReal = true): ?Fund |
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{ |
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if($fundId === 0) |
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{ |
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return $this->getDefaultFund($session->round); |
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} |
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$fund = $session->funds() |
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->when($onlyReal, fn(Builder $query) => $query->real()) |
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->with(['pool']) |
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->find($fundId); |
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return $fund ?? $this->getDefaultFund($session->round); |
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} |
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/** |
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* @param Fund $fund |
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* @param Session $session |
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* |
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* @return Builder|Relation |
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*/ |
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private function getFundSessionsQuery(Fund $fund, Session $session): Builder|Relation |
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{ |
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return $fund->sessions() |
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->where('day_date', '<=', $session->day_date) |
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->where('day_date', '<=', $fund->interest->day_date); |
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} |
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/** |
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* Get the sessions to be used for profit calculation. |
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* |
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* @param Fund $fund |
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* @param Session $session |
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* |
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* @return Collection |
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*/ |
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public function getFundSessions(Fund $fund, Session $session): Collection |
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{ |
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return $this->getFundSessionsQuery($fund, $session)->get(); |
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} |
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/** |
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* Get the id of sessions to be used for profit calculation. |
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* |
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* @param Fund $fund |
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* @param Session $session |
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* |
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* @return Collection |
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*/ |
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public function getFundSessionIds(Fund $fund, Session $session): Collection |
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{ |
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return $this->getFundSessionsQuery($fund, $session)->pluck('id'); |
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} |
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} |
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lagdo /
tontine
