Blizzard
72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
package logic
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import (
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"context"
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plantModel "sundynix-micro-go/app/plant/model"
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"sundynix-micro-go/app/plant/rpc/internal/svc"
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"sundynix-micro-go/app/plant/rpc/plant"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type GetPostListLogic 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 NewGetPostListLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetPostListLogic {
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return &GetPostListLogic{
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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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// 帖子列表
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func (l *GetPostListLogic) GetPostList(in *plant.PostListReq) (*plant.PostListResp, error) {
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db := l.svcCtx.DB.Model(&plantModel.Post{})
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if in.Keyword != "" {
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db = db.Where("title like ? OR content like ?", "%"+in.Keyword+"%", "%"+in.Keyword+"%")
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}
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if in.UserId != "" {
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db = db.Where("user_id = ?", in.UserId)
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}
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var total int64
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db.Count(&total)
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pageSize := int(in.PageSize)
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if pageSize <= 0 {
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pageSize = 20
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}
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offset := (int(in.Current) - 1) * pageSize
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if offset < 0 {
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offset = 0
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}
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var list []plantModel.Post
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if err := db.Limit(pageSize).Offset(offset).Order("created_at desc").Find(&list).Error; err != nil {
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return nil, err
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}
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var result []*plant.PostInfo
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for _, item := range list {
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result = append(result, &plant.PostInfo{
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Id: item.ID,
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UserId: item.UserID,
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Title: item.Title,
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Content: item.Content,
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ViewCount: int32(item.ViewCount),
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CommentCount: int32(item.CommentCount),
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LikeCount: int32(item.LikeCount),
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StarCount: int32(item.StarCount),
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Location: item.Location,
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CreatedAt: item.CreatedAt.Unix(),
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})
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}
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return &plant.PostListResp{List: result, Total: total}, nil
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}
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