Blizzard
79 lines
1.9 KiB
Go
79 lines
1.9 KiB
Go
package banner
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import (
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"context"
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"math"
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"sundynix-micro-go/app/plant/api/internal/svc"
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"sundynix-micro-go/app/plant/api/internal/types"
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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 GetBannerListLogic 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 NewGetBannerListLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetBannerListLogic {
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return &GetBannerListLogic{Logger: logx.WithContext(ctx), ctx: ctx, svcCtx: svcCtx}
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}
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func (l *GetBannerListLogic) GetBannerList(req *types.BannerListReq) (interface{}, error) {
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db := l.svcCtx.DB.Model(&plantModel.Banner{})
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if req.Title != "" {
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db = db.Where("title LIKE ?", "%"+req.Title+"%")
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}
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if req.IsActive > 0 {
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db = db.Where("is_active = ?", req.IsActive)
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}
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var total int64
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db.Count(&total)
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pageSize := req.PageSize
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if pageSize <= 0 {
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pageSize = 10
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}
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current := req.Current
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if current <= 0 {
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current = 1
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}
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offset := (current - 1) * pageSize
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var list []plantModel.Banner
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db.Order("sort asc, created_at desc").Limit(pageSize).Offset(offset).Find(&list)
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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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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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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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Sort: item.Sort,
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IsActive: item.IsActive,
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TargetUrl: item.TargetURL,
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CreatedAt: item.CreatedAt.Format("2006-01-02 15:04:05"),
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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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"total": total,
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"page": current,
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"pageSize": pageSize,
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"totalPage": math.Ceil(float64(total) / float64(pageSize)),
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}, nil
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}
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