150 lines
4.0 KiB
PHP
150 lines
4.0 KiB
PHP
<?php
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namespace App\Letter;
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use App\Member\Member;
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use Illuminate\Database\Eloquent\Builder;
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use Illuminate\Database\Eloquent\Collection as EloquentCollection;
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use Illuminate\Support\Collection;
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use Illuminate\Support\Str;
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class DocumentFactory
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{
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/**
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* @var array<int, class-string<Letter>>
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*/
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public array $types = [
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BillDocument::class,
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RememberDocument::class,
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];
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/**
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* @return Collection<int, Letter>
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*/
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public function getTypes(): Collection
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{
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/** @var array<int, Member> */
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$emptyMembers = [];
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return collect(array_map(fn ($classString) => new $classString(collect($emptyMembers)), $this->types));
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}
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/**
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* @param class-string<Letter> $type
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*/
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public function fromSingleRequest(string $type, Member $member): ?Letter
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{
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$members = $this->singleMemberCollection($member, $type);
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if ($members->isEmpty()) {
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return null;
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}
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$repo = $this->resolve($type, $members);
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$repo->setFilename(Str::slug("{$repo->getSubject()} für {$members->first()->singleName}"));
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return $repo;
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}
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/**
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* @param class-string<Letter> $type
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*/
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public function forAll(string $type, string $billKind): ?Letter
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{
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$members = $this->toPages($this->allMemberCollection($type, $billKind));
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if ($members->isEmpty()) {
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return null;
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}
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return $this->resolve($type, $members)->setFilename('alle-rechnungen');
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}
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/**
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* @param class-string<Letter> $type
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*
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* @return Collection<int, Letter>
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*/
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public function repoCollection(string $type, string $billKind): Collection
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{
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$pages = $this->toPages($this->allMemberCollection($type, $billKind));
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return $pages->map(fn ($page) => $this->resolve($type, collect([$page])));
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}
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public function afterSingle(Letter $repo): void
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{
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foreach ($repo->allPayments() as $payment) {
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$repo->afterSingle($payment);
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}
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}
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/**
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* @param class-string<Letter> $type
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*/
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public function afterAll(string $type, string $billKind): void
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{
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$members = $this->allMemberCollection($type, $billKind);
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$repo = $this->resolve($type, $this->toPages($members));
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$this->afterSingle($repo);
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}
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/**
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* @param class-string<Letter> $type
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*
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* @return Collection<int, Page>
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*/
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public function singleMemberCollection(Member $member, string $type): Collection
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{
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$members = Member::where($member->only(['lastname', 'address', 'zip', 'location']))
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->with([
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'payments' => fn ($query) => $type::paymentsQuery($query)
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->orderByRaw('nr, member_id'),
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])
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->get()
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->filter(fn (Member $member) => $member->payments->count() > 0);
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return $this->toPages($members);
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}
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/**
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* @param class-string<Letter> $type
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*
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* @return EloquentCollection<Member>
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*/
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private function allMemberCollection(string $type, string $billKind): Collection
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{
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return Member::whereHas('billKind', fn (Builder $q) => $q->where('name', $billKind))
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->with([
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'payments' => fn ($query) => $type::paymentsQuery($query)
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->orderByRaw('nr, member_id'),
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])
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->get()
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->filter(fn (Member $member) => $member->payments->count() > 0);
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}
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/**
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* @param class-string<Letter> $type
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* @param Collection<int, Page> $pages
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*/
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private function resolve(string $type, Collection $pages): Letter
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{
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return new $type($pages);
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}
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/**
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* @param EloquentCollection<Member> $members
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*
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* @return Collection<int, Page>
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*/
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private function toPages(EloquentCollection $members): Collection
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{
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return $members->groupBy(
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fn ($member) => Str::slug(
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"{$member->lastname}{$member->address}{$member->zip}{$member->location}",
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),
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)->map(fn ($page) => new Page($page));
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}
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}
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