ProjectMaterial

{
    "id": 0,
    "project_id": 0,
    "project_project_item_id": 0,
    "coast": "string",
    "used_coast": "string",
    "amount": 0,
    "projectProjectItem": {
        "id": 0,
        "project_item_id": 0,
        "project_id": 0,
        "quantity": 0,
        "unit_price": 0,
        "completion_rate": 0,
        "quantity_completed": "string",
        "quantity_rent": "string",
        "project": {
            "id": 0,
            "name": "string",
            "code": "string",
            "status": "string",
            "type": "string",
            "image": "string",
            "start_work_date": "string",
            "end_work_date": "string"
        }
    }
}