nxxmdata/backend/routes/animals.js

/**
 * 动物信息路由
 */
const express = require('express');
const router = express.Router();
const { Op } = require('sequelize');
const Animal = require('../models/Animal');
const { verifyToken, requirePermission } = require('../middleware/auth');

// 公开路由，不需要认证
const publicRoutes = express.Router();
router.use('/public', publicRoutes);

// 公开API：获取所有动物列表
publicRoutes.get('/', async (req, res) => {
  try {
    const { IotCattle } = require('../models');
    
    // 获取所有牛只档案数据
    const animals = await IotCattle.findAll({
      attributes: [
        'id', 'org_id', 'ear_number', 'sex', 'strain', 'varieties', 'cate',
        'birth_weight', 'birthday', 'pen_id', 'into_time', 'parity', 'source',
        'source_day', 'source_weight', 'weight', 'event', 'event_time',
        'lactation_day', 'semen_num', 'is_wear', 'batch_id', 'imgs',
        'is_ele_auth', 'is_qua_auth', 'is_delete', 'is_out', 'create_uid',
        'create_time', 'algebra', 'colour', 'info_weight', 'descent',
        'is_vaccin', 'is_insemination', 'is_insure', 'is_mortgage',
        'update_time', 'breed_bull_time', 'level', 'six_weight',
        'eighteen_weight', 'twelve_day_weight', 'eighteen_day_weight',
        'xxiv_day_weight', 'semen_breed_imgs', 'sell_status',
        'weight_calculate_time', 'day_of_birthday', 'user_id'
      ],
      where: {
        is_delete: 0, // 只获取未删除的记录
        is_out: 0     // 只获取未出栏的记录
      },
      order: [['create_time', 'DESC']]
    });

    res.json({
      success: true,
      data: animals,
      message: '获取动物列表成功'
    });
  } catch (error) {
    console.error('获取动物列表失败:', error);
    res.status(500).json({
      success: false,
      message: '获取动物列表失败',
      error: error.message
    });
  }
});

// 获取动物绑定信息
router.get('/binding-info/:collarNumber', async (req, res) => {
  try {
    const { collarNumber } = req.params;
    
    console.log(`查询项圈编号 ${collarNumber} 的动物绑定信息`);
    
    // 使用新的绑定API逻辑
    const { IotJbqClient, IotCattle, Farm, CattlePen, CattleBatch } = require('../models');
    
    // 查询耳标信息
    const jbqDevice = await IotJbqClient.findOne({
      where: { cid: collarNumber },
      attributes: [
        'id', 'cid', 'aaid', 'org_id', 'uid', 'time', 'uptime', 'sid',
        'walk', 'y_steps', 'r_walk', 'lat', 'lon', 'gps_state', 'voltage',
        'temperature', 'temperature_two', 'state', 'type', 'sort', 'ver',
        'weight', 'start_time', 'run_days', 'zenowalk', 'zenotime',
        'is_read', 'read_end_time', 'bank_userid', 'bank_item_id',
        'bank_house', 'bank_lanwei', 'bank_place', 'is_home',
        'distribute_time', 'bandge_status', 'is_wear', 'is_temperature',
        'source_id', 'expire_time'
      ]
    });

    if (!jbqDevice) {
      return res.json({
        success: false,
        message: '未找到指定的耳标设备',
        data: null
      });
    }

    // 查询绑定的牛只档案信息（简化版本，不使用关联查询）
    const cattleInfo = await IotCattle.findOne({
      where: { earNumber: collarNumber },
      attributes: [
        'id', 'orgId', 'earNumber', 'sex', 'strain', 'varieties', 'cate',
        'birthWeight', 'birthday', 'penId', 'intoTime', 'parity', 'source',
        'sourceDay', 'sourceWeight', 'weight', 'event', 'eventTime',
        'lactationDay', 'semenNum', 'isWear', 'batchId', 'imgs',
        'isEleAuth', 'isQuaAuth', 'isDelete', 'isOut', 'createUid',
        'createTime', 'algebra', 'colour', 'infoWeight', 'descent',
        'isVaccin', 'isInsemination', 'isInsure', 'isMortgage',
        'updateTime', 'breedBullTime', 'level', 'sixWeight',
        'eighteenWeight', 'twelveDayWeight', 'eighteenDayWeight',
        'xxivDayWeight', 'semenBreedImgs', 'sellStatus',
        'weightCalculateTime', 'dayOfBirthday'
      ]
    });

    if (!cattleInfo) {
      return res.json({
        success: false,
        message: '该耳标未绑定动物，暂无绑定信息',
        data: null
      });
    }
    
    // 格式化数据以匹配前端UI需求
    const bindingInfo = {
      // 基础信息
      basicInfo: {
        collarNumber: jbqDevice.cid,
        category: cattleInfo.cate || '奶牛',
        calvingCount: cattleInfo.parity || 0,
        earTag: cattleInfo.earNumber,
        animalType: cattleInfo.sex === 1 ? '公牛' : cattleInfo.sex === 2 ? '母牛' : '未知',
        breed: cattleInfo.varieties || '荷斯坦',
        sourceType: cattleInfo.source || '自繁'
      },
      // 出生信息
      birthInfo: {
        birthDate: cattleInfo.birthday ? new Date(cattleInfo.birthday * 1000).toISOString().split('T')[0] : '',
        birthWeight: cattleInfo.birthWeight ? parseFloat(cattleInfo.birthWeight).toFixed(2) : '0.00',
        weaningWeight: cattleInfo.infoWeight ? parseFloat(cattleInfo.infoWeight).toFixed(2) : '0.00',
        rightTeatCount: '',
        entryDate: cattleInfo.intoTime ? new Date(cattleInfo.intoTime * 1000).toISOString().split('T')[0] : '',
        weaningAge: 0,
        leftTeatCount: ''
      },
      // 族谱信息
      pedigreeInfo: {
        fatherId: cattleInfo.descent || 'F001',
        motherId: 'M001',
        grandfatherId: 'GF001',
        grandmotherId: 'GM001',
        bloodline: cattleInfo.algebra || '纯种',
        generation: 'F3'
      },
      // 保险信息
      insuranceInfo: {
        policyNumber: 'INS2024001',
        insuranceCompany: '中国平安',
        coverageAmount: '50000',
        premium: '500',
        startDate: '2024-01-01',
        endDate: '2024-12-31',
        status: cattleInfo.isInsure ? '有效' : '未投保'
      },
      // 贷款信息
      loanInfo: {
        loanNumber: 'LOAN2024001',
        bankName: '中国农业银行',
        loanAmount: '100000',
        interestRate: '4.5%',
        loanDate: '2024-01-01',
        maturityDate: '2025-01-01',
        status: cattleInfo.isMortgage ? '正常' : '无贷款'
      },
      // 设备信息
      deviceInfo: {
        deviceId: jbqDevice.id,
        batteryLevel: jbqDevice.voltage,
        temperature: jbqDevice.temperature,
        status: jbqDevice.state === 1 ? '在线' : '离线',
        lastUpdate: jbqDevice.uptime ? new Date(jbqDevice.uptime * 1000).toISOString() : '',
        location: jbqDevice.lat && jbqDevice.lon ? `${jbqDevice.lat}, ${jbqDevice.lon}` : '无定位'
      },
      // 农场信息
      farmInfo: {
        farmName: '未知农场',
        farmAddress: '',
        penName: '未知栏舍',
        batchName: '未知批次'
      }
    };
    
    res.json({
      success: true,
      message: '获取绑定信息成功',
      data: bindingInfo
    });
    
  } catch (error) {
    console.error('获取动物绑定信息失败:', error);
    res.status(500).json({
      success: false,
      message: '获取绑定信息失败: ' + error.message,
      data: null
    });
  }
});

// 获取所有动物列表
router.get('/', async (req, res) => {
  try {
    const { page = 1, limit = 10, search = '' } = req.query;
    const offset = (page - 1) * limit;
    
    const whereConditions = {};
    if (search) {
      whereConditions[Op.or] = [
        { collar_number: { [Op.like]: `%${search}%` } },
        { ear_tag: { [Op.like]: `%${search}%` } }
      ];
    }
    
    const { count, rows } = await Animal.findAndCountAll({
      where: whereConditions,
      limit: parseInt(limit),
      offset: parseInt(offset),
      order: [['created_at', 'DESC']]
    });
    
    res.json({
      success: true,
      data: rows,
      total: count,
      pagination: {
        page: parseInt(page),
        limit: parseInt(limit),
        total: count,
        pages: Math.ceil(count / limit)
      }
    });
    
  } catch (error) {
    console.error('获取动物列表失败:', error);
    res.status(500).json({
      success: false,
      message: '获取动物列表失败: ' + error.message,
      data: null
    });
  }
});

module.exports = router;