95 lines
2.8 KiB
PHP
95 lines
2.8 KiB
PHP
<?php
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namespace App\Models;
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use App\Enums\PurchasingRole;
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use App\Models\Concerns\BelongsToTenant;
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use App\Services\ConflictGuard;
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use Illuminate\Database\Eloquent\Builder;
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use Illuminate\Database\Eloquent\Collection;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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use Illuminate\Database\Eloquent\Relations\HasMany;
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/**
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* @property int $id
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* @property int $tenant_id
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* @property int $department_id
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* @property int $requester_id
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* @property string $number
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* @property string $status
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* @property int $subtotal_minor
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* @property int $tax_minor
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* @property int $total_minor
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* @property Collection<int, ApprovalStep> $steps
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* @property Collection<int, RequisitionItem> $items
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*/
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class Requisition extends Model
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{
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use BelongsToTenant;
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protected $guarded = ['id'];
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protected function casts(): array
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{
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return ['approval_snapshot' => 'array', 'submitted_at' => 'datetime', 'needed_by' => 'date:Y-m-d'];
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}
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/** @return HasMany<RequisitionItem, $this> */
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public function items(): HasMany
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{
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return $this->hasMany(RequisitionItem::class);
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}
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/** @return HasMany<ApprovalStep, $this> */
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public function steps(): HasMany
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{
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return $this->hasMany(ApprovalStep::class)->orderBy('position');
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}
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/** @return BelongsTo<User, $this> */
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public function requester(): BelongsTo
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{
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return $this->belongsTo(User::class, 'requester_id');
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}
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/** @return BelongsTo<Department, $this> */
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public function department(): BelongsTo
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{
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return $this->belongsTo(Department::class);
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}
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/** @return BelongsTo<CostCenter, $this> */
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public function costCenter(): BelongsTo
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{
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return $this->belongsTo(CostCenter::class);
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}
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/** @param Builder<Requisition> $query */
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public function scopeVisibleTo(Builder $query, User $user): void
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{
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match ($user->purchasing_role) {
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PurchasingRole::Admin, PurchasingRole::Procurement, PurchasingRole::Finance => null,
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PurchasingRole::DepartmentHead => $query->where('department_id', $user->department_id),
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default => $query->where('requester_id', $user->id),
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};
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}
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public function canDecide(User $user): bool
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{
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if ($this->tenant_id !== $user->tenant_id || $this->status !== 'pending' || $this->requester_id === $user->id) {
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return false;
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}
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if ($this->steps->contains('approver_id', $user->id)) {
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return false;
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}
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$next = $this->steps->firstWhere('decision', 'pending');
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return $next !== null && $next->role === $user->purchasing_role->value
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&& ($next->role !== 'department_head' || $this->department_id === $user->department_id)
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&& ! app(ConflictGuard::class)->participationBlocked($user, $this);
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}
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}
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