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app/interface/main/tv/service/favorite/BUILD

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+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["service.go"],
+    importpath = "go-common/app/interface/main/tv/service/favorite",
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//app/interface/main/tv/conf:go_default_library",
+        "//app/interface/main/tv/dao/archive:go_default_library",
+        "//app/interface/main/tv/dao/favorite:go_default_library",
+        "//app/interface/main/tv/model:go_default_library",
+        "//app/service/main/archive/api:go_default_library",
+        "//app/service/main/favorite/model:go_default_library",
+        "//library/ecode:go_default_library",
+        "//library/log:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+    visibility = ["//visibility:public"],
+)

app/interface/main/tv/service/favorite/service.go

@@ -0,0 +1,89 @@
+package favorite
+
+import (
+	"context"
+
+	"go-common/app/interface/main/tv/conf"
+	"go-common/app/interface/main/tv/dao/archive"
+	"go-common/app/interface/main/tv/dao/favorite"
+	"go-common/app/interface/main/tv/model"
+	arcwar "go-common/app/service/main/archive/api"
+	favmdl "go-common/app/service/main/favorite/model"
+	"go-common/library/ecode"
+	"go-common/library/log"
+)
+
+// Service .
+type Service struct {
+	conf   *conf.Config
+	dao    *favorite.Dao
+	arcDao *archive.Dao
+}
+
+// New .
+func New(c *conf.Config) *Service {
+	srv := &Service{
+		conf:   c,
+		dao:    favorite.New(c),
+		arcDao: archive.New(c),
+	}
+	return srv
+}
+
+const (
+	_ActAdd = 1
+	_ActDel = 2
+)
+
+// Favorites picks one page of the member's favorites
+func (s *Service) Favorites(ctx context.Context, req *model.ReqFav) (resM *model.FavMList, err error) {
+	var (
+		res     *favmdl.Favorites
+		arcs    map[int64]*arcwar.Arc
+		aids    []int64
+		pageNum int
+	)
+	resM = &model.FavMList{}
+	resM.Page.Size = s.conf.Cfg.FavPs
+	if res, err = s.dao.FavoriteV3(ctx, req.MID, req.Pn); err != nil { // pick favorite original data
+		log.Error("FavoriteV3 Mid %d, Pn %d, GetFav Err %v", req.MID, req.Pn, err)
+		return
+	}
+	if len(res.List) == 0 {
+		return
+	}
+	resM.Page = res.Page
+	// temp logic because client misuses the count as the number of pages
+	if resM.Page.Count%resM.Page.Size == 0 {
+		pageNum = resM.Page.Count / resM.Page.Size
+	} else {
+		pageNum = resM.Page.Count/resM.Page.Size + 1
+	}
+	resM.Page.Count = pageNum
+	// temp logic
+	for _, v := range res.List { // combine aids and get the archive info
+		aids = append(aids, v.Oid)
+	}
+	if arcs, err = s.arcDao.Archives(ctx, aids); err != nil {
+		log.Error("FavoriteV3 Mid %d, Pn %d, GetArc Err #%v", req.MID, req.Pn, err)
+		return
+	}
+	for _, v := range res.List { // arrange the final result
+		if arc, ok := arcs[v.Oid]; ok {
+			resM.List = append(resM.List, arc)
+		} else {
+			log.Warn("FavoriteV3 Mid %d, Pn %d, Miss Arc Info %d", req.MID, req.Pn, v.Oid)
+		}
+	}
+	return
+}
+
+// FavAct is favorite action, add or delete
+func (s *Service) FavAct(ctx context.Context, req *model.ReqFavAct) (err error) {
+	if req.Action == _ActAdd {
+		return s.dao.FavAdd(ctx, req.MID, req.AID)
+	} else if req.Action == _ActDel {
+		return s.dao.FavDel(ctx, req.MID, req.AID)
+	}
+	return ecode.RequestErr
+}