92 lines
2.4 KiB
Go
92 lines
2.4 KiB
Go
package app
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import (
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"context"
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"qnc-server/app/main/api/internal/svc"
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"qnc-server/app/main/api/internal/types"
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"qnc-server/app/main/model"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type GetHomeDynamicDataLogic struct {
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logx.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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func NewGetHomeDynamicDataLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetHomeDynamicDataLogic {
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return &GetHomeDynamicDataLogic{
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Logger: logx.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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func (l *GetHomeDynamicDataLogic) GetHomeDynamicData(req *types.GetHomeDynamicDataReq) (resp *types.GetHomeDynamicDataResp, err error) {
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// 1. 获取真实查询案例 (支持增量查询)
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// 增加日志输出，方便调试
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l.Infof("获取首页动态数据, lastId: %d", req.LastId)
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builder := l.svcCtx.InquiryRecordModel.SelectBuilder().Where("status = ?", 1)
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var records []*model.InquiryRecord
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if req.LastId > 0 {
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// 增量获取大于 lastId 的记录
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records, err = l.svcCtx.InquiryRecordModel.FindPageListByIdASC(l.ctx, builder, req.LastId, 50)
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} else {
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// 首次加载获取最新的 10 条
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records, err = l.svcCtx.InquiryRecordModel.FindPageListByPage(l.ctx, builder, 1, 10, "id DESC")
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}
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if err != nil {
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l.Errorf("查询查询记录失败: %v", err)
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}
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cases := make([]types.InquiryRecordItem, 0)
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if err == nil && len(records) > 0 {
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for _, r := range records {
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cases = append(cases, types.InquiryRecordItem{
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Id: r.Id,
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Tag: r.InquiryTag,
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Vin: r.VinMasked,
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Model: r.CarModel,
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})
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}
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} else {
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// 如果数据库没有数据或查询失败，返回一些兜底的 Mock 数据，确保前端有展示
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if req.LastId == 0 {
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l.Info("使用兜底 Mock 案例数据")
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mockCases := []struct {
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Id int64
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Tag string
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Vin string
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Model string
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}{
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{1, "查询成功", "湘A·12345", "奔驰GLC"},
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{2, "查询成功", "粤B·67890", "丰田凯美瑞"},
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{3, "查询成功", "京A·00011", "特斯拉ModelY"},
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{4, "查询成功", "苏E·88888", "大众迈腾"},
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{5, "查询成功", "沪A·87654", "宝马325"},
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}
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for _, m := range mockCases {
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cases = append(cases, types.InquiryRecordItem{
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Id: m.Id,
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Tag: m.Tag,
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Vin: m.Vin,
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Model: m.Model,
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})
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}
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}
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}
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// 2. 评价数据不再从后端返回，改为前端硬编码
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reviews := make([]types.ReviewItem, 0)
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return &types.GetHomeDynamicDataResp{
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Cases: cases,
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Reviews: reviews,
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}, nil
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}
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