Blizzard
89 lines
2.2 KiB
Go
89 lines
2.2 KiB
Go
package banner
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import (
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"context"
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"sundynix-micro-go/app/file/rpc/fileservice"
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"sundynix-micro-go/app/plant/api/internal/svc"
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plantModel "sundynix-micro-go/app/plant/model"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type GetActiveBannerListLogic 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 NewGetActiveBannerListLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetActiveBannerListLogic {
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return &GetActiveBannerListLogic{Logger: logx.WithContext(ctx), ctx: ctx, svcCtx: svcCtx}
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}
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func (l *GetActiveBannerListLogic) GetActiveBannerList() (interface{}, error) {
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var list []plantModel.Banner
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l.svcCtx.DB.Model(&plantModel.Banner{}).
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Where("is_active = 1").
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Order("sort asc, created_at desc").
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Find(&list)
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// Collect image IDs for batch fetch
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var imageIds []string
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for _, item := range list {
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if item.ImageID != "" {
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imageIds = append(imageIds, item.ImageID)
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}
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}
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// Fetch image URLs from file service
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imageUrlMap := make(map[string]string)
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if len(imageIds) > 0 {
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resp, err := l.svcCtx.FileRpc.GetFilesByIds(l.ctx, &fileservice.GetFilesByIdsReq{Ids: imageIds})
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if err != nil {
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logx.Errorf("Fetch banner image files failed: %v", err)
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} else if resp != nil {
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for _, f := range resp.Files {
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if f != nil && f.Url != "" {
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imageUrlMap[f.Id] = f.Url
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}
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}
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}
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}
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type BannerItem struct {
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Id string `json:"id"`
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Title string `json:"title"`
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ImageId string `json:"imageId"`
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ImageUrl string `json:"imageUrl"`
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Sort int `json:"sort"`
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IsActive int `json:"isActive"`
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TargetUrl string `json:"targetUrl"`
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CreatedAt string `json:"createdAt"`
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}
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var result []BannerItem
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for _, item := range list {
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imageUrl := ""
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if u, ok := imageUrlMap[item.ImageID]; ok {
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imageUrl = u
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}
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createdAt := ""
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if !item.CreatedAt.IsZero() {
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createdAt = item.CreatedAt.Format("2006-01-02 15:04:05")
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}
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result = append(result, BannerItem{
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Id: item.ID,
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Title: item.Title,
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ImageId: item.ImageID,
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ImageUrl: imageUrl,
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Sort: item.Sort,
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IsActive: item.IsActive,
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TargetUrl: item.TargetURL,
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CreatedAt: createdAt,
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})
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}
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return map[string]interface{}{
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"list": result,
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}, nil
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}
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