id(); $table->foreignId('course_id')->constrained()->cascadeOnDelete(); $table->foreignId('class_session_id')->nullable()->constrained()->nullOnDelete(); $table->string('title', 100); $table->text('description')->nullable(); $table->timestamp('due_date'); $table->enum('type', AssignmentType::cases())->default(AssignmentType::Individual); $table->timestamp('created_at')->useCurrent(); $table->timestamp('updated_at')->nullable()->useCurrentOnUpdate(); $table->softDeletes(); }); } /** * Reverse the migrations. */ public function down(): void { Schema::dropIfExists('assignments'); } };