id(); $table->string('title'); $table->text('description')->nullable(); $table->date('start_date'); $table->date('end_date'); $table->foreignId('created_by')->constrained('users'); $table->enum('status', ['draft', 'pending', 'approved', 'rejected'])->default('draft'); $table->foreignId('approved_by')->nullable()->constrained('users'); $table->timestamp('approved_at')->nullable(); $table->timestamp('executed_at')->nullable(); $table->text('execution_notes')->nullable(); $table->timestamps(); }); } public function down(): void { Schema::dropIfExists('activities'); } };