70 lines
1.5 KiB
Go
70 lines
1.5 KiB
Go
package logic
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import (
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"context"
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"lone-services/pkg/modelbase"
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"lone-services/pkg/utils"
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"lone-services/pkg/validate"
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ad "lone-services/rpc/ad/pb"
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"lone-services/services/ad/internal/dao"
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"lone-services/services/ad/internal/model"
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"lone-services/services/ad/internal/svc"
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"lone-services/services/ad/validator"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type ItemsLogic struct {
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ctx context.Context
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svcCtx *svc.ServiceContext
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logx.Logger
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}
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func NewItemsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ItemsLogic {
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return &ItemsLogic{
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ctx: ctx,
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svcCtx: svcCtx,
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Logger: logx.WithContext(ctx),
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}
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}
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func (l *ItemsLogic) Items(in *ad.ItemsReq) (*ad.Response, error) {
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var req validator.AdItemsValidator
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if msg := validate.ValidateFromProto(in, &req); msg != utils.StringEmpty {
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return outResponse(utils.ErrorParams, msg), nil
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}
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page := int(req.Page)
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size := int(req.PageSize)
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if page < modelbase.DefaultPage {
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page = modelbase.DefaultPage
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}
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if size < modelbase.DefaultPage {
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size = modelbase.DefaultSize
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}
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w := modelbase.Params{
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Page: page,
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Size: size,
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Order: "id desc",
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}
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var info []dao.AdInfo
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result, err := model.AdModel{}.Init().Page(w, &info)
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if err != nil {
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l.Errorf("ad items: %v", err)
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return failResponse(utils.Fail), nil
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}
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items := make([]*ad.Item, 0, len(info))
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for _, row := range info {
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items = append(items, toAdItem(row))
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}
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return okResponse(utils.StructToJson(&ad.ItemsData{
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Count: result.Count,
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Items: items,
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})), nil
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}
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