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erpnew/printing/apps.py

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import logging
from django.apps import AppConfig
logger = logging.getLogger(__name__)
class PrintingConfig(AppConfig):
default_auto_field = 'django.db.models.BigAutoField'
name = 'printing'
verbose_name = '印染管理'
def ready(self):
"""注册信号处理函数"""
from stateflow.signals import process_completed, state_advanced
from .models import PrintingJob, PrintingOrder
from . import handlers
from .signals import printing_job_production_completed, printing_order_created
# 监听 PrintingJob 流程完成信号
process_completed.connect(
handlers.on_printing_job_process_completed,
sender=PrintingJob
)
# 监听 PrintingJob 状态推进信号(每次推进都会触发)
state_advanced.connect(
handlers.on_printing_job_state_advanced,
sender=PrintingJob
)
# 监听 PrintingOrder 创建事件(领域 signal
printing_order_created.connect(
handlers.on_printing_order_created,
sender=PrintingOrder,
dispatch_uid="printing.on_printing_order_created",
)
printing_job_production_completed.connect(
handlers.on_printing_job_production_completed,
sender=PrintingJob,
dispatch_uid="printing.on_printing_job_production_completed",
)
logger.info(
f'[printing.apps] 已注册 process_completed 信号处理器, '
f'sender={PrintingJob}, handler={handlers.on_printing_job_process_completed}'
)
logger.info(
f'[printing.apps] 已注册 state_advanced 信号处理器, '
f'sender={PrintingJob}, handler={handlers.on_printing_job_state_advanced}'
)
logger.info(
f'[printing.apps] 已注册 printing_order_created 信号处理器, '
f'sender={PrintingOrder}, handler={handlers.on_printing_order_created}'
)
logger.info(
f'[printing.apps] 已注册 printing_job_production_completed 信号处理器, '
f'sender={PrintingJob}, handler={handlers.on_printing_job_production_completed}'
)