Django 代码添加模型字段

• 定义枚举

class TcpQuota(SweetEnum):
    RTT_full_sz_avg_a2b = 'RTT_FULL_SZ_AVG_A2B ms'
    throughput_a2b = 'THROUGHPUT_A2B bps'
    throughput_b2a = 'THROUGHPUT_B2A bps'
    RTT_full_sz_min_a2b = 'RTT_FULL_SZ_MIN_A2B ms'
    RTT_full_sz_max_a2b = 'RTT_FULL_SZ_MAX_A2B ms'
    RTT_from_3WHS_a2b = 'RTT_FROM_3WHS_A2B ms'
    RTT_from_3WHS_b2a = 'RTT_FROM_3WHS_B2A ms'
    initial_window_bytes_a2b = 'INITIAL_WINDOW_BYTES_A2B KB'
    initial_window_bytes_b2a = 'INITIAL_WINDOW_BYTES_B2A KB'
    max_win_adv_a2b = 'MAX_WIN_ADV_A2B KB'
    max_win_adv_b2a = 'MAX_WIN_ADV_B2A KB'
    min_win_adv_a2b = 'MIN_WIN_ADV_A2B KB'
    min_win_adv_b2a = 'MIN_WIN_ADV_B2A KB'
    avg_win_adv_a2b = 'AVG_WIN_ADV_A2B KB'
    avg_win_adv_b2a = 'AVG_WIN_ADV_B2A KB'
    duplicate_acks_a2b = 'DUPLICATE_ACKS_A2B'
    duplicate_acks_b2a = 'DUPLICATE_ACKS_B2A'
    triple_dupacks_a2b = 'TRIPLE_DUPACKS_A2B'
    triple_dupacks_b2a = 'TRIPLE_DUPACKS_B2A'
    package_count = 'package_count'

• 定义模型

class TcpResult(DataResult):
    ip_address = models.CharField(r'IP地址', max_length=30, default=r'0.0.0.0')
    ip_port = models.CharField(r'访问端口，如：433', max_length=7, default=r'0')

• 对TcpResult模型添加指标字段

for member in TcpQuota:
    TcpResult.add_to_class(member.name,models.DecimalField(member.name, max_digits=20, decimal_places=2, default=0.0))