48 lines
1.4 KiB
PHP
48 lines
1.4 KiB
PHP
<?php
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namespace App\Policies;
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use App\Models\Conversation;
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use App\Models\ConversationParticipant;
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use App\Models\User;
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class ConversationPolicy
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{
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public function view(User $user, Conversation $conversation): bool
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{
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return $this->participantRecord($user, $conversation) !== null
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&& (bool) ($conversation->is_active ?? true);
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}
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public function send(User $user, Conversation $conversation): bool
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{
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return $this->view($user, $conversation);
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}
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public function manageParticipants(User $user, Conversation $conversation): bool
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{
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$participant = $this->participantRecord($user, $conversation);
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return $participant !== null && $participant->role === 'admin';
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}
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public function rename(User $user, Conversation $conversation): bool
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{
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return $conversation->isGroup() && $this->manageParticipants($user, $conversation);
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}
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public function joinPresence(User $user, Conversation $conversation): bool
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{
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return $this->view($user, $conversation);
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}
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private function participantRecord(User $user, Conversation $conversation): ?ConversationParticipant
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{
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return ConversationParticipant::query()
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->where('conversation_id', $conversation->id)
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->where('user_id', $user->id)
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->whereNull('left_at')
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->first();
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}
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}
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