riku
2021-06-30 63d16d75a6f12e783bb36cfe526d9cb518b48823
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package com.flightfeather.uav.lightshare.service.impl
 
import com.flightfeather.uav.domain.entity.ElectricMinuteValue
import com.flightfeather.uav.domain.mapper.ElectricMinuteValueMapper
import com.flightfeather.uav.lightshare.bean.BaseResponse
import com.flightfeather.uav.lightshare.bean.DataHead
import com.flightfeather.uav.lightshare.service.ElectricityService
import com.github.pagehelper.PageHelper
import org.springframework.stereotype.Service
import tk.mybatis.mapper.entity.Example
import java.text.SimpleDateFormat
 
@Service
class ElectricityServiceImpl(private val electricMinuteValueMapper: ElectricMinuteValueMapper) : ElectricityService {
 
    private var dateFormatter = SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
 
    override fun getMinuteData(
        deviceCode: String, startTime: String?,
        endTime: String?, page: Int?, perPage: Int?
    ): BaseResponse<List<ElectricMinuteValue>> {
        val perP = perPage ?: 60
        val p = page ?: 1
        val sTime = startTime?.let { dateFormatter.parse(it) }
        val eTime = endTime?.let { dateFormatter.parse(it) }
        val pageInfo = PageHelper.startPage<ElectricMinuteValue>(p, perP)
        val result = mutableListOf<ElectricMinuteValue>()
        electricMinuteValueMapper.selectByExample(Example(ElectricMinuteValue::class.java).apply {
            createCriteria().andEqualTo("mvStatCode", deviceCode)
                .apply {
                    sTime?.let { andGreaterThanOrEqualTo("mvDataTime", it) }
                    eTime?.let { andLessThanOrEqualTo("mvDataTime", it) }
                }
            orderBy("mvDataTime")
        }).forEach {
            it?.let { result.add(it) }
        }
        return BaseResponse(true, head = DataHead(pageInfo.pageNum, pageInfo.pages), data = result)
    }
}