refactor: reorganize modules and add Linux build tooling

module/social/relation/internal/logic/follow/state.go

@@ -0,0 +1,47 @@
+package follow
+
+import (
+	"context"
+	"time"
+
+	"git.apinb.com/bsm-sdk/core/errcode"
+	"git.apinb.com/bsm-sdk/core/printer"
+	"git.apinb.com/bsm-sdk/core/service"
+	"git.apinb.com/bsm-sdk/core/vars"
+	"bsm/full/module/social/relation/internal/impl"
+	"bsm/full/module/social/relation/internal/models"
+	pb "bsm/full/module/social/relation/pb"
+	"gorm.io/gorm"
+)
+
+// 关注状态
+func State(ctx context.Context, in *pb.IdentRequest) (reply *pb.StatusReply, err error) {
+	auth, err := service.ParseMetaCtx(ctx, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	if in.Identity == "" {
+		return nil, errcode.ErrInvalidArgument
+	}
+
+	var data models.RelationFollow
+	err = impl.DBService.Where("from_identity=? and to_identity=?", auth.Identity, in.Identity).First(&data).Error
+	if err != nil {
+		if err == gorm.ErrRecordNotFound {
+			return &pb.StatusReply{
+				Data:    vars.OK,
+				Timeseq: time.Now().UnixMilli(),
+			}, nil
+		} else {
+			printer.Error(err.Error())
+			return nil, errcode.ErrDB
+		}
+	}
+
+	return &pb.StatusReply{
+		Data:    data.Identity,
+		Timeseq: time.Now().UnixMilli(),
+	}, nil
+
+}