535 lines
18 KiB
Go
535 lines
18 KiB
Go
package logic
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import (
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"fusenapi/constants"
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"fusenapi/model/gmodel"
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"fusenapi/utils/auth"
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"fusenapi/utils/basic"
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"fusenapi/utils/color_list"
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"fusenapi/utils/encryption_decryption"
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"fusenapi/utils/format"
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"fusenapi/utils/image"
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"fusenapi/utils/step_price"
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"gorm.io/gorm"
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"strconv"
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"strings"
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"fusenapi/server/product/internal/svc"
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"fusenapi/server/product/internal/types"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type GetProductInfoLogic 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 NewGetProductInfoLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetProductInfoLogic {
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return &GetProductInfoLogic{
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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 *GetProductInfoLogic) GetProductInfo(req *types.GetProductInfoReq, userinfo *auth.UserInfo) (resp *basic.Response) {
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//获取产品信息
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productInfo, err := l.svcCtx.AllModels.FsProduct.FindOneBySn(l.ctx, req.Pid)
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return resp.SetStatusWithMessage(basic.CodeDbRecordNotFoundErr, "the product is not exists")
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}
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get product info")
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}
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if req.Size > 0 {
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req.Size = image.GetCurrentSize(req.Size)
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}
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materialIdSlice, err := format.StrSlicToInt64Slice(strings.Split(*productInfo.MaterialIds, ","))
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to parse product material Id list")
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}
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//材料列表
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materials := make([]types.MaterialItem, 0, len(materialIdSlice))
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for _, v := range materialIdSlice {
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if title, ok := constants.MAP_MATERIAL[v]; ok {
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materials = append(materials, types.MaterialItem{
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Id: v,
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Title: title,
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})
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}
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}
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//尺寸列表
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sizeList, err := l.svcCtx.AllModels.FsProductSize.GetAllByStatus(l.ctx, int64(constants.FAQ_STATUS_ON), 1, "id,title,capacity,cover,sort,parts_can_deleted")
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get product size list")
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}
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sizeIds := make([]int64, 0, len(sizeList))
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for _, v := range sizeList {
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sizeIds = append(sizeIds, v.Id)
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}
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//获取产品标签
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tagInfo, err := l.svcCtx.AllModels.FsTags.FindOne(l.ctx, *productInfo.Type)
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return resp.SetStatusWithMessage(basic.CodeDbRecordNotFoundErr, "tag info is not exists")
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}
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get tag info")
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}
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typeName := *tagInfo.Title
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//获取该尺寸下的模型数据
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model3dList, err := l.svcCtx.AllModels.FsProductModel3d.GetAllBySizeIdsTag(l.ctx, sizeIds, constants.TAG_MODEL)
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get product 3d model list")
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}
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model3dIds := make([]int64, 0, len(model3dList))
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mapModel3dWithSizeIdIndex := make(map[int64]gmodel.FsProductModel3d) //sizeid为key
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for _, v := range model3dList {
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model3dIds = append(model3dIds, v.Id)
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mapModel3dWithSizeIdIndex[*v.SizeId] = v
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}
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//通过产品id和模型id获取模板信息
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productTemplateList, err := l.svcCtx.AllModels.FsProductTemplateV2.FindAllByProductIdModelIds(l.ctx, model3dIds, productInfo.Id)
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get product template list")
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}
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//获取模板包含的model_id
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mapTemplateModelId := make(map[int64]struct{})
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tagIds := make([]int64, 0, len(productTemplateList))
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for _, v := range productTemplateList {
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mapTemplateModelId[*v.ModelId] = struct{}{}
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if v.TemplateTag != nil && *v.TemplateTag != "" {
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tagId, err := strconv.ParseInt(*v.TemplateTag, 10, 64)
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeServiceErr, "tag is not a number")
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}
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tagIds = append(tagIds, tagId)
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}
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}
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//过滤没有模板的尺寸数据
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sizeListRsp := make([]types.SizeItem, 0, len(sizeList))
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for _, v := range sizeList {
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model3dInfo, ok := mapModel3dWithSizeIdIndex[v.Id]
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if !ok {
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continue
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}
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if _, ok = mapTemplateModelId[model3dInfo.Id]; !ok {
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continue
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}
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var title types.SizeTitle
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if err = json.Unmarshal([]byte(*v.Title), &title); err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeJsonErr, "failed to parse size info`s title")
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}
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var modelInfo map[string]interface{}
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if model3dInfo.ModelInfo != nil && *model3dInfo.ModelInfo != "" {
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if err = json.Unmarshal([]byte(*model3dInfo.ModelInfo), &modelInfo); err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeJsonErr, "failed to parse model info")
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}
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}
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cover := ""
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if modelInfo["cover"] != nil && modelInfo["cover"].(string) != "" {
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cover = modelInfo["cover"].(string)
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if req.Size >= 200 {
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coverArr := strings.Split(modelInfo["cover"].(string), ".")
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cover = fmt.Sprintf("%s_%d.%s", coverArr[0], req.Size, coverArr[1])
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}
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}
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sizeListRsp = append(sizeListRsp, types.SizeItem{
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Id: v.Id,
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Title: title,
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Capacity: *v.Capacity,
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Cover: cover,
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Sort: *v.Sort,
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PartsCanDeleted: *v.PartsCanDeleted > 0,
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})
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}
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//获取标签列表
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tagList, err := l.svcCtx.AllModels.FsTags.GetAllByIdsWithoutStatus(l.ctx, tagIds)
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get tag list")
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}
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mapTag := make(map[string]gmodel.FsTags)
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for _, v := range tagList {
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mapTag[fmt.Sprintf("%d", v.Id)] = v
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}
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//获取全部模型信息
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allModel3dList, err := l.svcCtx.AllModels.FsProductModel3d.GetAll(l.ctx)
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get all 3d model list")
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}
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mapAllmodel3d := make(map[int64]gmodel.FsProductModel3d)
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optionTemplateIds := make([]int64, 0, len(allModel3dList))
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lightIds := make([]int64, 0, len(allModel3dList))
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for _, v := range allModel3dList {
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mapAllmodel3d[v.Id] = v
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optionTemplateIds = append(optionTemplateIds, *v.OptionTemplate)
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lightIds = append(lightIds, *v.Light)
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}
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//获取公共模板信息
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optionTemplateList, err := l.svcCtx.AllModels.FsProductTemplateV2.FindAllByIdsWithoutStatus(l.ctx, optionTemplateIds, "id,material_img")
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get option template list")
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}
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mapOptionTemplate := make(map[int64]gmodel.FsProductTemplateV2)
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for _, v := range optionTemplateList {
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mapOptionTemplate[v.Id] = v
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}
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//获取灯光信息
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lightList, err := l.svcCtx.AllModels.FsProductModel3dLight.GetAllByIdsWithoutStatus(l.ctx, lightIds)
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get light list")
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}
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mapLight := make(map[int64]gmodel.FsProductModel3dLight)
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for _, v := range lightList {
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mapLight[v.Id] = v
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}
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//材料尺寸模板
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mapMaterialSizeTmp := make(map[string][]interface{})
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//循环阶梯价计算
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type MaterialSizePrice struct {
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Items []interface{} `json:"items"`
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MinPrice float64 `json:"min_price"`
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MaxPrice float64 `json:"max_price"`
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}
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mapMaterialSizePrice := make(map[string]*MaterialSizePrice)
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//循环处理组装模板信息
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for _, tmp := range productTemplateList {
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model3dInfo, ok := mapAllmodel3d[*tmp.ModelId]
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if !ok {
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continue
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}
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//如果是配件信息就跳过，不返回
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if *model3dInfo.Tag == constants.TAG_PARTS {
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continue
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}
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//未编辑模板信息的数据跳过
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if tmp.TemplateInfo == nil || *tmp.TemplateInfo == "" {
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continue
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}
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//解码template info
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var templateInfoRsp map[string]interface{}
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if tmp.TemplateInfo != nil && *tmp.TemplateInfo != "" {
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if err = json.Unmarshal([]byte(*tmp.TemplateInfo), &templateInfoRsp); err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeJsonErr, "failed to parse template info")
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}
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}
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if templateInfoRsp["cover"] != nil && templateInfoRsp["cover"].(string) != "" {
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cover := templateInfoRsp["cover"].(string)
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if req.Size >= 200 {
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coverArr := strings.Split(templateInfoRsp["cover"].(string), ".")
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cover = fmt.Sprintf("%s_%d.%s", coverArr[0], req.Size, coverArr[1])
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}
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templateInfoRsp["cover"] = cover
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delete(templateInfoRsp, "isPublic")
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delete(templateInfoRsp, "name")
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}
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//解码模型数据
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var modelInfoRsp map[string]interface{}
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if model3dInfo.ModelInfo != nil && *model3dInfo.ModelInfo != "" {
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if err = json.Unmarshal([]byte(*model3dInfo.ModelInfo), &modelInfoRsp); err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeJsonErr, "failed to parse model info")
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}
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}
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modelInfoRsp["id"] = model3dInfo.Id
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//解码灯光数据
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var lightInfoRsp interface{}
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lightInfo, ok := mapLight[*model3dInfo.Light]
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if ok && lightInfo.Info != nil && *lightInfo.Info != "" {
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if err = json.Unmarshal([]byte(*lightInfo.Info), &lightInfoRsp); err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeJsonErr, "failed to parse light info")
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}
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}
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//配件备选项
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modelPartIds, err := format.StrSlicToInt64Slice(strings.Split(*model3dInfo.PartList, ","))
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to parse 3d model`s part_list")
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}
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partListRsp := make([]interface{}, 0, len(modelPartIds))
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for _, partId := range modelPartIds {
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//判断配件信息是否正常
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temModelInfo, ok := mapAllmodel3d[partId]
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if !ok || *temModelInfo.Status != 1 {
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continue
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}
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var thisInfo map[string]interface{}
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temBytes, _ := json.Marshal(temModelInfo)
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_ = json.Unmarshal(temBytes, &thisInfo)
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thisInfo["material_img"] = ""
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if *temModelInfo.OptionTemplate != 0 {
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if optionTemplateInfo, ok := mapOptionTemplate[*temModelInfo.OptionTemplate]; ok {
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thisInfo["material_img"] = *optionTemplateInfo.MaterialImg
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}
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} else {
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tmpv2, err := l.svcCtx.AllModels.FsProductTemplateV2.FindOneByModelId(l.ctx, partId)
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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} else {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get product template")
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}
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}
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thisInfo["material_img"] = *tmpv2.MaterialImg
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}
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partListRsp = append(partListRsp, thisInfo)
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}
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tagName := ""
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if tagData, ok := mapTag[*tmp.TemplateTag]; ok {
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tagName = *tagData.Title
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}
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//按照材质和尺寸来存放模板信息
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mapMaterialSizeTmpKey := l.getMapMaterialSizeTmpKey(*productInfo.MaterialIds, *model3dInfo.SizeId)
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mapMaterialSizeTmp[mapMaterialSizeTmpKey] = append(mapMaterialSizeTmp[mapMaterialSizeTmpKey], map[string]interface{}{
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"id": tmp.Id,
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"title": *tmp.Title,
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"templateData": templateInfoRsp,
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"modelData": modelInfoRsp,
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"lightData": lightInfoRsp,
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"partList": partListRsp,
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"tag_name": tagName,
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})
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}
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//产品价格查询
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productPriceList, err := l.svcCtx.AllModels.FsProductPrice.GetAllByProductIdStatus(l.ctx, productInfo.Id, 1)
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get product price list")
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}
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for _, priceItem := range productPriceList {
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stepNumSlice, err := format.StrSlicToIntSlice(strings.Split(*priceItem.StepNum, ","))
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeServiceErr, "split step num err")
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}
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stepPriceSlice, err := format.StrSlicToIntSlice(strings.Split(*priceItem.StepPrice, ","))
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeServiceErr, "split step price err")
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}
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lenStepNum := len(stepNumSlice)
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lenStepPrice := len(stepPriceSlice)
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if lenStepNum == 0 {
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return resp.SetStatusWithMessage(basic.CodeServiceErr, "count of step num is empty")
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}
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for *priceItem.MinBuyNum < int64(stepNumSlice[lenStepNum-1]+5) {
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price := step_price.GetCentStepPrice(int(*priceItem.MinBuyNum), stepNumSlice, stepPriceSlice)
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mapMaterialSizePriceKey := l.getMapMaterialSizePriceKey(*priceItem.MaterialId, *priceItem.SizeId)
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minPriceStr := fmt.Sprintf("%.2f", float64(stepPriceSlice[lenStepPrice-1])/100)
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minPrice, _ := strconv.ParseFloat(minPriceStr, 64)
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maxPriceStr := fmt.Sprintf("%.2f", float64(stepPriceSlice[0])/100)
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maxPrice, _ := strconv.ParseFloat(maxPriceStr, 64)
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if _, ok := mapMaterialSizePrice[mapMaterialSizePriceKey]; ok {
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mapMaterialSizePrice[mapMaterialSizePriceKey].Items = append(mapMaterialSizePrice[mapMaterialSizePriceKey].Items, map[string]interface{}{
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"num": *priceItem.MinBuyNum,
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"total_num": *priceItem.MinBuyNum * (*priceItem.EachBoxNum),
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"price": price,
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})
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mapMaterialSizePrice[mapMaterialSizePriceKey].MinPrice = minPrice
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mapMaterialSizePrice[mapMaterialSizePriceKey].MaxPrice = maxPrice
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} else {
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items := map[string]interface{}{
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"num": *priceItem.MinBuyNum,
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"total_num": *priceItem.MinBuyNum * (*priceItem.EachBoxNum),
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"price": price,
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}
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mapMaterialSizePrice[mapMaterialSizePriceKey] = &MaterialSizePrice{
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Items: []interface{}{items},
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MinPrice: minPrice,
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MaxPrice: maxPrice,
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}
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}
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*priceItem.MinBuyNum++
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}
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}
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isLowRendering := false
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isRemoveBg := false
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var lastDesign interface{}
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if userinfo.UserId != 0 {
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//获取用户信息
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user, err := l.svcCtx.AllModels.FsUser.FindUserById(l.ctx, userinfo.UserId)
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return resp.SetStatusWithMessage(basic.CodeDbRecordNotFoundErr, "user info not found")
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}
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get user info")
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}
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isLowRendering = *user.IsLowRendering > 0
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isRemoveBg = *user.IsRemoveBg > 0
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lastDesign = l.getLastDesign(user)
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}
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var renderDesign interface{}
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if req.HaveCloudRendering == true {
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renderDesign = l.getRenderDesign(req.ClientNo)
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}
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//查询是否是加密的(不太合理)
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encryptWebsetting, err := l.svcCtx.AllModels.FsWebSet.FindValueByKey(l.ctx, "is_encrypt")
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return resp.SetStatusWithMessage(basic.CodeDbRecordNotFoundErr, "web setting is_encrypt is not exists")
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}
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeDbSqlErr, "failed to get web setting")
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}
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//不加密
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rspData := types.GetProductInfoRsp{
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Id: productInfo.Id,
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Type: *productInfo.Type,
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Title: *productInfo.Title,
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IsEnv: *productInfo.IsProtection,
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IsMicro: *productInfo.IsMicrowave,
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TypeName: typeName,
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IsLowRendering: isLowRendering,
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IsRemoveBg: isRemoveBg,
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Materials: materials,
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Sizes: sizeListRsp,
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Templates: mapMaterialSizeTmp,
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Prices: mapMaterialSizePrice,
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LastDesign: lastDesign,
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RenderDesign: renderDesign,
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Colors: color_list.GetColor(),
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}
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if encryptWebsetting.Value == nil || *encryptWebsetting.Value == "0" {
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return resp.SetStatusWithMessage(basic.CodeOK, "success", rspData)
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}
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bytesData, _ := json.Marshal(rspData)
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enData, err := encryption_decryption.CBCEncrypt(string(bytesData))
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if err != nil {
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logx.Error(err)
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return resp.SetStatusWithMessage(basic.CodeServiceErr, "failed to encryption response data")
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}
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return resp.SetStatusWithMessage(basic.CodeOK, "success", enData)
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}
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// 获取渲染设计
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func (l *GetProductInfoLogic) getRenderDesign(clientNo string) interface{} {
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if clientNo == "" {
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return nil
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}
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renderDesign, err := l.svcCtx.AllModels.FsProductRenderDesign.FindOneRenderDesignByParams(l.ctx, gmodel.FindOneRenderDesignByParamsReq{
|
||
ClientNo: &clientNo,
|
||
Fields: "id,info,material_id,optional_id,size_id,template_id",
|
||
OrderBy: "`id` DESC",
|
||
})
|
||
if err != nil {
|
||
if errors.Is(err, gorm.ErrRecordNotFound) {
|
||
return nil
|
||
}
|
||
logx.Error(err)
|
||
return nil
|
||
}
|
||
var info interface{}
|
||
if renderDesign.Info != nil && *renderDesign.Info != "" {
|
||
if err = json.Unmarshal([]byte(*renderDesign.Info), &info); err != nil {
|
||
logx.Error(err)
|
||
return nil
|
||
}
|
||
}
|
||
return map[string]interface{}{
|
||
"id": renderDesign.Id,
|
||
"info": info,
|
||
"material_id": *renderDesign.MaterialId,
|
||
"optional_id": *renderDesign.OptionalId,
|
||
"size_id": *renderDesign.SizeId,
|
||
"template_id": *renderDesign.TemplateId,
|
||
}
|
||
}
|
||
|
||
// 获取用户最新设计
|
||
func (l *GetProductInfoLogic) getLastDesign(userInfo gmodel.FsUser) interface{} {
|
||
//查询用户最近下单成功的数据
|
||
orderInfo, err := l.svcCtx.AllModels.FsOrder.FindLastSuccessOneOrder(l.ctx, userInfo.Id, int64(constants.STATUS_NEW_NOT_PAY))
|
||
if err != nil {
|
||
if errors.Is(err, gorm.ErrRecordNotFound) {
|
||
return nil
|
||
}
|
||
logx.Error(err)
|
||
return nil
|
||
}
|
||
//获取该订单相关设计信息
|
||
orderDetail, err := l.svcCtx.AllModels.FsOrderDetail.GetOneOrderDetailByOrderId(l.ctx, orderInfo.Id)
|
||
if err != nil {
|
||
if errors.Is(err, gorm.ErrRecordNotFound) {
|
||
return nil
|
||
}
|
||
logx.Error(err)
|
||
return nil
|
||
}
|
||
//获取设计模板详情，便于获得design_id
|
||
orderDetailTemplate, err := l.svcCtx.AllModels.FsOrderDetailTemplate.FindOne(l.ctx, *orderDetail.OrderDetailTemplateId)
|
||
if err != nil {
|
||
if errors.Is(err, gorm.ErrRecordNotFound) {
|
||
return nil
|
||
}
|
||
logx.Error(err)
|
||
return nil
|
||
}
|
||
//若没打开了个性化渲染按钮或者最后一次设计不存在，则不返回该设计相关数据
|
||
if *userInfo.IsOpenRender != 1 || *orderDetailTemplate.DesignId <= 0 {
|
||
return nil
|
||
}
|
||
//获取设计数据
|
||
productDesign, err := l.svcCtx.AllModels.FsProductDesign.FindOne(l.ctx, *orderDetailTemplate.DesignId, userInfo.Id)
|
||
if err != nil {
|
||
if errors.Is(err, gorm.ErrRecordNotFound) {
|
||
return nil
|
||
}
|
||
logx.Error(err)
|
||
return nil
|
||
}
|
||
var info interface{}
|
||
if productDesign.Info != nil && *productDesign.Info != "" {
|
||
if err := json.Unmarshal([]byte(*productDesign.Info), &info); err != nil {
|
||
logx.Error(err)
|
||
return nil
|
||
}
|
||
}
|
||
var logoColor interface{}
|
||
if productDesign.LogoColor != nil && *productDesign.LogoColor != "" {
|
||
if err := json.Unmarshal([]byte(*productDesign.LogoColor), &logoColor); err != nil {
|
||
logx.Error(err)
|
||
return nil
|
||
}
|
||
}
|
||
return map[string]interface{}{
|
||
"id": productDesign.Id,
|
||
"info": info,
|
||
"logo_color": logoColor,
|
||
"material_id": *productDesign.MaterialId,
|
||
"optional_id": *productDesign.OptionalId,
|
||
"size_id": *productDesign.SizeId,
|
||
}
|
||
}
|
||
|
||
// 获取按照材料跟尺寸分类的模板map key
|
||
func (l *GetProductInfoLogic) getMapMaterialSizeTmpKey(materialIds string, sizeId int64) string {
|
||
return fmt.Sprintf("%s_%d", materialIds, sizeId)
|
||
}
|
||
|
||
// 获取按照材料跟尺寸分类的价格map key
|
||
func (l *GetProductInfoLogic) getMapMaterialSizePriceKey(materialId int64, sizeId int64) string {
|
||
return fmt.Sprintf("%d_%d", materialId, sizeId)
|
||
}
|