refactor: reorganize modules and add Linux build tooling

module/social/relation/internal/logic/friend/apply_fetch.go

@@ -0,0 +1,52 @@
+package friend
+
+import (
+	"context"
+
+	"git.apinb.com/bsm-sdk/core/errcode"
+	"git.apinb.com/bsm-sdk/core/printer"
+	"git.apinb.com/bsm-sdk/core/service"
+	"bsm/full/module/social/relation/internal/logic/common"
+	pb "bsm/full/module/social/relation/pb"
+)
+
+// 好友申请列表
+func ApplyFetch(ctx context.Context, in *pb.VersionRequest) (reply *pb.ApplyFetchReply, err error) {
+	auth, err := service.ParseMetaCtx(ctx, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	var cacheErr error
+	if in.Version == 0 {
+		reply, err = common.CollectionFriendApply(auth.ID)
+		if err == nil {
+			cacheErr = common.SetCache(auth.Identity, "apply", reply)
+		}
+
+	}
+
+	cache, err := common.GetCache(auth.Identity, "apply")
+	if err != nil {
+		printer.Error(err.Error())
+		return nil, errcode.ErrRedis
+	}
+
+	if in.Version != cache.Version {
+		reply, err = common.CollectionFriendApply(auth.ID)
+		if err == nil {
+			cacheErr = common.SetCache(auth.Identity, "apply", reply)
+		}
+	}
+
+	if err != nil {
+		printer.Error(err.Error())
+		return nil, errcode.ErrDB
+	}
+
+	if cacheErr != nil {
+		printer.Error(err.Error())
+		return nil, errcode.ErrRedis
+	}
+	return reply, nil
+}