def reset_meter(meter_info, user):
"""
重启仪表
:param meter_info:
:param user: 当前登录的用户
:return:
"""
must_dict = {
"meter_ids": ListCheck.check_is_int_list,
}
param_check(
meter_info,
must_dict,
)
meter_infos = conf_meter_api.find_infos_by_meter_ids(
meter_info['meter_ids'])
for meter_info in meter_infos:
log_dict = {
"opr_user_id": user['id'],
"meter_id": meter_info['meter_id'],
'opr_type': Operator.RESET,
'val': ""
}
# 保证原子性
with transaction.atomic():
log = conf_log_api.add_opr_log(log_dict)
opr = Operator.create_reset_opr(meter_info['dtu_no'],
meter_info['address'], log.id,
meter_info['meter_id'])
app_opr_api.execute_remote_op(opr)
def recharge_meter(meter_ids, money, user):
"""
给仪表充值
:param money: 充值的数量
:param meter_ids: 充值的仪表id
:param user: 当前登录的用户
:return:
"""
meter_infos = conf_meter_api.find_infos_by_meter_ids(meter_ids)
for meter_info in meter_infos:
log_dict = {
"opr_user_id": user['id'],
"meter_id": meter_info['meter_id'],
'opr_type': Operator.RECHARGE,
'val': money
}
# 保证原子性
with transaction.atomic():
log = conf_log_api.add_opr_log(log_dict)
opr = Operator.create_recharge_opr(meter_info['dtu_no'],
meter_info['address'], log.id,
meter_info['meter_id'], money)
app_opr_api.execute_remote_op(opr)
def query_meter_data(meter_info, user, record_log=True):
must_dict = {
"meter_ids": ListCheck.check_is_int_list,
}
param_check(meter_info, must_dict)
meter_infos = conf_meter_api.find_infos_by_meter_ids(
meter_info['meter_ids'])
for meter_info in meter_infos:
dtu_no = meter_info['dtu_no']
log_dict = {}
if record_log:
log_dict = {
"opr_user_id": user['id'],
"meter_id": meter_info['meter_id'],
'opr_type': Operator.QUERY,
'val': ""
}
# 保证原子性
with transaction.atomic():
log_id = None
if record_log:
log = conf_log_api.add_opr_log(log_dict)
log_id = log.id
opr = Operator.create_query_opr(dtu_no, meter_info['address'],
log_id, meter_info['meter_id'])
app_opr_api.execute_remote_op(opr)
def update_flow_ratio(meter_info, user):
"""
更新仪表流量系数
:param meter_info:
:param user: 当前登录的用户
:return:
"""
must_dict = {
"id": int,
"address": int,
"dtu_no": int,
"flow_ratio": float,
}
param_check(
meter_info,
must_dict,
)
dtu_no = meter_info['dtu_no']
log_dict = {
"opr_user_id": user['id'],
"meter_id": meter_info['id'],
'opr_type': Operator.SET_FLOW_RATIO
}
# 保证原子性
with transaction.atomic():
log = conf_log_api.add_opr_log(log_dict)
opr = Operator.create_set_flow_ratio_opr(dtu_no, meter_info['address'],
log.id, meter_info['id'],
meter_info['flow_ratio'])
app_opr_api.execute_remote_op(opr)
def update_valve_state(meter_state_info, user):
"""
更改阀门状态
:param user: 当前登录的用户
:param meter_state_info:
:return:
"""
must_dict = {
"meter_ids": ListCheck.check_is_int_list,
"valve_state": int,
}
param_check(
meter_state_info,
must_dict,
)
# 查找该流量计对应的阀门DTU
meter_infos = conf_meter_api.find_infos_by_meter_ids(
meter_state_info['meter_ids'])
for meter_info in meter_infos:
# 保证原子性
with transaction.atomic():
log_dict = {
"opr_user_id": user['id'],
"meter_id": meter_info['meter_id'],
}
if meter_state_info['valve_state'] == VALVE_STATE_OPEN:
log_dict['opr_type'] = Operator.OPEN_VALVE
log = conf_log_api.add_opr_log(log_dict)
opr = Operator.create_open_valve_opr(meter_info['dtu_no'],
meter_info['address'],
log.id,
meter_info['meter_id'])
else:
log_dict['opr_type'] = Operator.CLOSE_VALVE
log = conf_log_api.add_opr_log(log_dict)
opr = Operator.create_close_valve_opr(meter_info['dtu_no'],
meter_info['address'],
log.id,
meter_info['meter_id'])
app_opr_api.execute_remote_op(opr)
def update_recharge_state(meter_state_info, user):
"""
更新仪表充值状态
:param user: 当前登录的用户
:param meter_state_info:
:return:
"""
must_dict = {
"meter_ids": ListCheck.check_is_int_list,
"recharge_state": WhiteListCheck.check_recharge_state,
}
param_check(
meter_state_info,
must_dict,
)
meter_infos = conf_meter_api.find_infos_by_meter_ids(
meter_state_info['meter_ids'])
for meter_info in meter_infos:
# 保证原子性
with transaction.atomic():
log_dict = {
"opr_user_id": user['id'],
"meter_id": meter_info['meter_id'],
}
if meter_state_info['recharge_state'] == RECHARGE_STATE_OPEN:
log_dict['opr_type'] = Operator.OPEN_RECHARGE
log = conf_log_api.add_opr_log(log_dict)
opr = Operator.create_open_recharge_opr(
meter_info['dtu_no'], meter_info['address'], log.id,
meter_info['meter_id'])
else:
log_dict['opr_type'] = Operator.CLOSE_RECHARGE
log = conf_log_api.add_opr_log(log_dict)
opr = Operator.create_close_recharge_opr(
meter_info['dtu_no'], meter_info['address'], log.id,
meter_info['meter_id'])
app_opr_api.execute_remote_op(opr)
def update_meter(meter_info, user):
"""
更新仪表信息
:param meter_info:
:param user:
:return:
"""
must_dict = {
"id": int,
"address": int,
"dtu_no": int,
"surplus_gas_limits": float,
}
optional_dict = {
'remark': StrCheck.check_remark,
}
param_check(meter_info, must_dict, optional_dict)
old_meter = conf_meter_api.find_meter_by_id(meter_info['id'])
conf_meter_api.update_meter_info({
"id":
meter_info['id'],
"surplus_gas_limits":
meter_info['surplus_gas_limits'],
"remark":
meter_info.get('remark', '')
})
# 更改物理地址
if old_meter.address != meter_info['address']:
log_dict = {
"opr_user_id": user['id'],
"meter_id": meter_info['id'],
"opr_type": Operator.SET_METER_ADDRESS,
}
# 保证原子性
with transaction.atomic():
log = conf_log_api.add_opr_log(log_dict)
opr = Operator.create_set_meter_address_opr(
meter_info['dtu_no'], old_meter.address, log.id,
meter_info['id'], meter_info['address'])
app_opr_api.execute_remote_op(opr)