id(); $t->string('subject'); $t->longText('content'); $t->enum('status', ['draft', 'scheduled', 'processing', 'sent', 'failed', 'canceled'])->default('draft')->index(); $t->dateTime('schedule_at')->nullable()->index(); $t->dateTime('sent_at')->nullable(); $t->unsignedBigInteger('created_by')->index(); $t->timestamps(); }); Schema::create('sms_message_recipients', function (Blueprint $t) { $t->id(); $t->foreignId('sms_message_id')->constrained('sms_messages')->cascadeOnDelete(); $t->foreignId('member_id')->nullable()->constrained('members')->nullOnDelete(); $t->string('phone'); $t->enum('status', ['pending', 'sent', 'failed', 'bounced', 'skipped'])->default('pending')->index(); $t->text('error_message')->nullable(); $t->dateTime('sent_at')->nullable(); $t->timestamps(); $t->index(['sms_message_id', 'status']); }); } public function down() { Schema::dropIfExists('sms_message_recipients'); Schema::dropIfExists('sms_messages'); } };