feat: 添加搜索收藏微服务

app/search/api/internal/logic/favorites/checkFavoriteLogic.go

@@ -0,0 +1,58 @@
+// Code scaffolded by goctl. Safe to edit.
+// goctl 1.10.1
+
+package favorites
+
+import (
+	"context"
+	"errors"
+
+	"juwan-backend/app/search/api/internal/svc"
+	"juwan-backend/app/search/api/internal/types"
+	"juwan-backend/app/search/rpc/searchservice"
+	"juwan-backend/common/utils/contextj"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type CheckFavoriteLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+// 检查收藏状态
+func NewCheckFavoriteLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CheckFavoriteLogic {
+	return &CheckFavoriteLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *CheckFavoriteLogic) CheckFavorite(req *types.FavoriteCheckReq) (resp *types.FavoriteCheckResp, err error) {
+	uid, err := contextj.UserIDFrom(l.ctx)
+	if err != nil {
+		return nil, err
+	}
+	if req.Id != uid {
+		return nil, errors.New("user mismatch")
+	}
+	targetID, err := parseSnowflakeID(req.TargetId)
+	if err != nil {
+		return nil, err
+	}
+
+	out, err := l.svcCtx.SearchRpc.SearchFavorites(l.ctx, &searchservice.SearchFavoritesReq{
+		Offset:     0,
+		Limit:      1,
+		UserId:     &uid,
+		TargetType: &req.TargetType,
+		TargetId:   &targetID,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return &types.FavoriteCheckResp{Favorited: len(out.GetFavorites()) > 0}, nil
+}